2003-10-06 Dave Brolley <brolley@redhat.com>

        * sim/frv/fr550: New subdirectory.
        * sim/frv/fr400/*.cgs: Add fr550 as appropriate.
        * sim/frv/fr500/*.cgs: Add fr550 as appropriate.
        * sim/frv/interrupts/*.cgs: Add fr550 as appropriate.
        * sim/frv/interrupts/*-fr550.cgs: New test cases for fr550.

175 files changed, 15074 insertions, 117 deletions

diff --git a/sim/testsuite/ChangeLog b/sim/testsuite/ChangeLog
index 9a271ee..83f87b7 100644
--- a/sim/testsuite/ChangeLog
+++ b/sim/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2003-10-06  Dave Brolley  <brolley@redhat.com>
+
+	* sim/frv/fr550: New subdirectory.
+	* sim/frv/fr400/*.cgs: Add fr550 as appropriate.
+	* sim/frv/fr500/*.cgs: Add fr550 as appropriate.
+	* sim/frv/interrupts/*.cgs: Add fr550 as appropriate.
+	* sim/frv/interrupts/*-fr550.cgs: New test cases for fr550.
+
 2003-09-19  Michael Snyder  <msnyder@redhat.com>
 
 	* sim/frv/nldqi.cgs: Remove.  This insn was never implemented
diff --git a/sim/testsuite/sim/frv/allinsn.exp b/sim/testsuite/sim/frv/allinsn.exp
index 20f7209..220550d 100644
--- a/sim/testsuite/sim/frv/allinsn.exp
+++ b/sim/testsuite/sim/frv/allinsn.exp
@@ -4,7 +4,7 @@ if [istarget frv*-*] {
     # load support procs (none yet)
     # load_lib cgen.exp
     # all machines
-    set all_machs "frv fr500 fr400"
+    set all_machs "frv fr500 fr550 fr400"
     set cpu_option -mcpu
 
     # The .cgs suffix is for "cgen .s".
diff --git a/sim/testsuite/sim/frv/branch.pcgs b/sim/testsuite/sim/frv/branch.pcgs
index 42b49e7..013b0ba 100644
--- a/sim/testsuite/sim/frv/branch.pcgs
+++ b/sim/testsuite/sim/frv/branch.pcgs
@@ -1,5 +1,5 @@
 # frv parallel testcase for branching
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/call.pcgs b/sim/testsuite/sim/frv/call.pcgs
index 16792fa..7f452c6 100644
--- a/sim/testsuite/sim/frv/call.pcgs
+++ b/sim/testsuite/sim/frv/call.pcgs
@@ -1,5 +1,5 @@
 # frv parallel testcase for call $label24
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfabss.cgs b/sim/testsuite/sim/frv/cfabss.cgs
index 894b331..752a40b 100644
--- a/sim/testsuite/sim/frv/cfabss.cgs
+++ b/sim/testsuite/sim/frv/cfabss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfabss $FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfadds.cgs b/sim/testsuite/sim/frv/cfadds.cgs
index 248c326..158ac93 100644
--- a/sim/testsuite/sim/frv/cfadds.cgs
+++ b/sim/testsuite/sim/frv/cfadds.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfadds $FRi,$FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfcmps.cgs b/sim/testsuite/sim/frv/cfcmps.cgs
index aba22a5..168e618 100644
--- a/sim/testsuite/sim/frv/cfcmps.cgs
+++ b/sim/testsuite/sim/frv/cfcmps.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfcmps $FRi,$FRj,$FCCi,$CCi,$cond_2
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfdivs.cgs b/sim/testsuite/sim/frv/cfdivs.cgs
index 301a946..e776f80 100644
--- a/sim/testsuite/sim/frv/cfdivs.cgs
+++ b/sim/testsuite/sim/frv/cfdivs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfdivs $FRi,$FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfitos.cgs b/sim/testsuite/sim/frv/cfitos.cgs
index 33be4db..b24184e 100644
--- a/sim/testsuite/sim/frv/cfitos.cgs
+++ b/sim/testsuite/sim/frv/cfitos.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfitos $FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfmas.cgs b/sim/testsuite/sim/frv/cfmas.cgs
index 22a7edb..8c0dc05 100644
--- a/sim/testsuite/sim/frv/cfmas.cgs
+++ b/sim/testsuite/sim/frv/cfmas.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfmas $FRi,$FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfmovs.cgs b/sim/testsuite/sim/frv/cfmovs.cgs
index e90fcba..310bac3 100644
--- a/sim/testsuite/sim/frv/cfmovs.cgs
+++ b/sim/testsuite/sim/frv/cfmovs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfmovs $FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfmss.cgs b/sim/testsuite/sim/frv/cfmss.cgs
index 28f8392..c31fba3 100644
--- a/sim/testsuite/sim/frv/cfmss.cgs
+++ b/sim/testsuite/sim/frv/cfmss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfmss $FRi,$FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfmuls.cgs b/sim/testsuite/sim/frv/cfmuls.cgs
index a549b5c..773c95a 100644
--- a/sim/testsuite/sim/frv/cfmuls.cgs
+++ b/sim/testsuite/sim/frv/cfmuls.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfmuls $FRi,$FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfnegs.cgs b/sim/testsuite/sim/frv/cfnegs.cgs
index 728f5f0..c1f2b25 100644
--- a/sim/testsuite/sim/frv/cfnegs.cgs
+++ b/sim/testsuite/sim/frv/cfnegs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfnegs $FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfsqrts.cgs b/sim/testsuite/sim/frv/cfsqrts.cgs
index 32ff541..ee7a9a5 100644
--- a/sim/testsuite/sim/frv/cfsqrts.cgs
+++ b/sim/testsuite/sim/frv/cfsqrts.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfsqrts $FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfstoi.cgs b/sim/testsuite/sim/frv/cfstoi.cgs
index 42e5555..9ba8d12 100644
--- a/sim/testsuite/sim/frv/cfstoi.cgs
+++ b/sim/testsuite/sim/frv/cfstoi.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfstoi $FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cfsubs.cgs b/sim/testsuite/sim/frv/cfsubs.cgs
index 5f1adc4..3bc7db1 100644
--- a/sim/testsuite/sim/frv/cfsubs.cgs
+++ b/sim/testsuite/sim/frv/cfsubs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cfsubs $FRi,$FRj,$FRk,$CCi,$cond
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmaddhss.cgs b/sim/testsuite/sim/frv/cmaddhss.cgs
index e730827..1f04e67 100644
--- a/sim/testsuite/sim/frv/cmaddhss.cgs
+++ b/sim/testsuite/sim/frv/cmaddhss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmaddhss $FRi,$FRj,$FRj,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmaddhus.cgs b/sim/testsuite/sim/frv/cmaddhus.cgs
index 4c5600d..76da81d 100644
--- a/sim/testsuite/sim/frv/cmaddhus.cgs
+++ b/sim/testsuite/sim/frv/cmaddhus.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmaddhus $FRi,$FRj,$FRj,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmcpxiu.cgs b/sim/testsuite/sim/frv/cmcpxiu.cgs
index 8c6c29b..90a92bc 100644
--- a/sim/testsuite/sim/frv/cmcpxiu.cgs
+++ b/sim/testsuite/sim/frv/cmcpxiu.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmcpxiu $GRi,$GRj,$GRk,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmcpxru.cgs b/sim/testsuite/sim/frv/cmcpxru.cgs
index 98f78e6..f9217b6 100644
--- a/sim/testsuite/sim/frv/cmcpxru.cgs
+++ b/sim/testsuite/sim/frv/cmcpxru.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmcpxru $GRi,$GRj,$GRk,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmmachs.cgs b/sim/testsuite/sim/frv/cmmachs.cgs
index 399e661..2131b7e 100644
--- a/sim/testsuite/sim/frv/cmmachs.cgs
+++ b/sim/testsuite/sim/frv/cmmachs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmmachs $GRi,$GRj,$ACCk,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmmachu.cgs b/sim/testsuite/sim/frv/cmmachu.cgs
index 378f092..8948f15 100644
--- a/sim/testsuite/sim/frv/cmmachu.cgs
+++ b/sim/testsuite/sim/frv/cmmachu.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmmachu $GRi,$GRj,$GRk,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmpb.cgs b/sim/testsuite/sim/frv/cmpb.cgs
index 72d9920..94b9836 100644
--- a/sim/testsuite/sim/frv/cmpb.cgs
+++ b/sim/testsuite/sim/frv/cmpb.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmpb $GRi,$GRj,$ICCi_1
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmpba.cgs b/sim/testsuite/sim/frv/cmpba.cgs
index 2806dc2..160b9ef 100644
--- a/sim/testsuite/sim/frv/cmpba.cgs
+++ b/sim/testsuite/sim/frv/cmpba.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmpba $GRi,$GRj,$ICCi_1
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmqmachs.cgs b/sim/testsuite/sim/frv/cmqmachs.cgs
index a0f28d3..4acd62a 100644
--- a/sim/testsuite/sim/frv/cmqmachs.cgs
+++ b/sim/testsuite/sim/frv/cmqmachs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmqmachs $GRi,$GRj,$ACCk,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmqmachu.cgs b/sim/testsuite/sim/frv/cmqmachu.cgs
index 32dabb8..1be1389 100644
--- a/sim/testsuite/sim/frv/cmqmachu.cgs
+++ b/sim/testsuite/sim/frv/cmqmachu.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmqmachu $GRi,$GRj,$GRk,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmsubhss.cgs b/sim/testsuite/sim/frv/cmsubhss.cgs
index 92f7d12..386b27d 100644
--- a/sim/testsuite/sim/frv/cmsubhss.cgs
+++ b/sim/testsuite/sim/frv/cmsubhss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmsubhss $FRi,$FRj,$FRj,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/cmsubhus.cgs b/sim/testsuite/sim/frv/cmsubhus.cgs
index 9348edc..2a8f343 100644
--- a/sim/testsuite/sim/frv/cmsubhus.cgs
+++ b/sim/testsuite/sim/frv/cmsubhus.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmsubhus $FRi,$FRj,$FRj,$CCi,$cond
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/dcef.cgs b/sim/testsuite/sim/frv/dcef.cgs
index 0b9d0a7..74475ef 100644
--- a/sim/testsuite/sim/frv/dcef.cgs
+++ b/sim/testsuite/sim/frv/dcef.cgs
@@ -1,5 +1,5 @@
 # frv testcase for dcef @(GRi,GRj),a
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/dcei.cgs b/sim/testsuite/sim/frv/dcei.cgs
index 0b45147..6254c06 100644
--- a/sim/testsuite/sim/frv/dcei.cgs
+++ b/sim/testsuite/sim/frv/dcei.cgs
@@ -1,5 +1,5 @@
 # frv testcase for dcei @(GRi,GRj),a
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fabss.cgs b/sim/testsuite/sim/frv/fabss.cgs
index 2c25346..f48514a 100644
--- a/sim/testsuite/sim/frv/fabss.cgs
+++ b/sim/testsuite/sim/frv/fabss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fabss $FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fadds.cgs b/sim/testsuite/sim/frv/fadds.cgs
index ff3a5fb..d741ac9 100644
--- a/sim/testsuite/sim/frv/fadds.cgs
+++ b/sim/testsuite/sim/frv/fadds.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fadds $GRi,$GRj,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fcmps.cgs b/sim/testsuite/sim/frv/fcmps.cgs
index 93bf3ea..ea1ccc0 100644
--- a/sim/testsuite/sim/frv/fcmps.cgs
+++ b/sim/testsuite/sim/frv/fcmps.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fcmps $GRi,$GRj,$FCCi_2
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fdadds.cgs b/sim/testsuite/sim/frv/fdadds.cgs
index f72f6e6..ecfa56c 100644
--- a/sim/testsuite/sim/frv/fdadds.cgs
+++ b/sim/testsuite/sim/frv/fdadds.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fdadds $GRi,$GRj,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fdcmps.cgs b/sim/testsuite/sim/frv/fdcmps.cgs
index 9068633..397832c 100644
--- a/sim/testsuite/sim/frv/fdcmps.cgs
+++ b/sim/testsuite/sim/frv/fdcmps.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fdcmps $FRi,$FRj,$FCCi_2
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fdivs.cgs b/sim/testsuite/sim/frv/fdivs.cgs
index abb3092..cf2bd4b 100644
--- a/sim/testsuite/sim/frv/fdivs.cgs
+++ b/sim/testsuite/sim/frv/fdivs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fdivs $GRi,$GRj,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fdmulcs.cgs b/sim/testsuite/sim/frv/fdmulcs.cgs
index d243ed7..a7cb159 100644
--- a/sim/testsuite/sim/frv/fdmulcs.cgs
+++ b/sim/testsuite/sim/frv/fdmulcs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fdmulcs $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fdmuls.cgs b/sim/testsuite/sim/frv/fdmuls.cgs
index 180f0e7..2c2c05a 100644
--- a/sim/testsuite/sim/frv/fdmuls.cgs
+++ b/sim/testsuite/sim/frv/fdmuls.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fdmuls $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fdsads.cgs b/sim/testsuite/sim/frv/fdsads.cgs
index 55e6ed1..123810d 100644
--- a/sim/testsuite/sim/frv/fdsads.cgs
+++ b/sim/testsuite/sim/frv/fdsads.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fdsads $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fdsubs.cgs b/sim/testsuite/sim/frv/fdsubs.cgs
index 34121de..93dae46 100644
--- a/sim/testsuite/sim/frv/fdsubs.cgs
+++ b/sim/testsuite/sim/frv/fdsubs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fdsubs $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fitos.cgs b/sim/testsuite/sim/frv/fitos.cgs
index b936912..2afe290 100644
--- a/sim/testsuite/sim/frv/fitos.cgs
+++ b/sim/testsuite/sim/frv/fitos.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fitos $FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fmas.cgs b/sim/testsuite/sim/frv/fmas.cgs
index bc2e14f..1e7b1df 100644
--- a/sim/testsuite/sim/frv/fmas.cgs
+++ b/sim/testsuite/sim/frv/fmas.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fmas $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fmovs.cgs b/sim/testsuite/sim/frv/fmovs.cgs
index 46521b2..2a70277 100644
--- a/sim/testsuite/sim/frv/fmovs.cgs
+++ b/sim/testsuite/sim/frv/fmovs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fmovs $FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fmss.cgs b/sim/testsuite/sim/frv/fmss.cgs
index 5c0a645..defe069 100644
--- a/sim/testsuite/sim/frv/fmss.cgs
+++ b/sim/testsuite/sim/frv/fmss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fmss $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fmuls.cgs b/sim/testsuite/sim/frv/fmuls.cgs
index 2d21eccc..a92fa1e 100644
--- a/sim/testsuite/sim/frv/fmuls.cgs
+++ b/sim/testsuite/sim/frv/fmuls.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fmuls $GRi,$GRj,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fnegs.cgs b/sim/testsuite/sim/frv/fnegs.cgs
index 645a9fc..fdb8770 100644
--- a/sim/testsuite/sim/frv/fnegs.cgs
+++ b/sim/testsuite/sim/frv/fnegs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fnegs $FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fnop.cgs b/sim/testsuite/sim/frv/fnop.cgs
index 187bc39..5e48384 100644
--- a/sim/testsuite/sim/frv/fnop.cgs
+++ b/sim/testsuite/sim/frv/fnop.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fnop
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr400/addss.cgs b/sim/testsuite/sim/frv/fr400/addss.cgs
new file mode 100644
index 0000000..631d574
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr400/addss.cgs
@@ -0,0 +1,36 @@
+# frv testcase for addss $GRi,$GRj,$GRk
+# mach: fr400
+
+	.include "../testutils.inc"
+
+	start
+
+	.global add
+add_nosaturate:
+	set_gr_immed   	1,gr7
+	set_gr_immed   	2,gr8
+	addss		gr7,gr8,gr8
+	test_gr_immed  	3,gr8
+add_saturate_pos:
+	set_gr_limmed	0x7fff,0xffff,gr7
+	set_gr_immed   	1,gr8
+	addss		gr7,gr8,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+
+	set_gr_limmed	0x4000,0x0000,gr7
+	set_gr_limmed	0x4000,0x0000,gr8
+	addss		gr7,gr8,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+
+add_saturate_neg:
+	set_gr_limmed	0x8000,0x0000,gr7
+	set_gr_limmed	0xffff,0xffff,gr8
+	addss		gr7,gr8,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+
+	set_gr_limmed	0x8000,0x0001,gr7
+	set_gr_limmed	0x8000,0x0001,gr8
+	addss		gr7,gr8,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr400/allinsn.exp b/sim/testsuite/sim/frv/fr400/allinsn.exp
index 8f8b7c9..53394ec 100644
--- a/sim/testsuite/sim/frv/fr400/allinsn.exp
+++ b/sim/testsuite/sim/frv/fr400/allinsn.exp
@@ -4,7 +4,7 @@ if [istarget frv*-*] {
     # load support procs (none yet)
     # load_lib cgen.exp
     # all machines
-    set all_machs "fr400"
+    set all_machs "fr400 fr550"
     set cpu_option -mcpu
 
     # The .cgs suffix is for "cgen .s".
diff --git a/sim/testsuite/sim/frv/fr400/movgs.cgs b/sim/testsuite/sim/frv/fr400/movgs.cgs
new file mode 100644
index 0000000..4e22aab
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr400/movgs.cgs
@@ -0,0 +1,50 @@
+# frv testcase for movgs $GRj,iacc0[hl]
+# mach: fr400
+
+	.include "../testutils.inc"
+
+	start
+
+	.global movgs
+IACC0H:
+	set_gr_limmed	0xdead,0xbeef,gr8
+	and_spr_immed	0,iacc0h
+	movgs gr8,iacc0h
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,iacc0h
+SPR280:
+	; try alternate names for iacc0h
+	and_spr_immed	0,280
+	movgs gr8,spr[280]			; iacc0h is spr number 280
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,spr[280]
+
+IACC0L:
+	set_gr_limmed	0xdead,0xbeef,gr8
+	and_spr_immed	0,iacc0l
+	movgs gr8,iacc0l
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,iacc0l
+SPR281:
+	; try alternate names for iacc0l
+	and_spr_immed	0,281
+	movgs gr8,spr[281]			; iacc0l is spr number 281
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,spr[281]
+
+IACC0L_SPR281:
+	; try crossing between iacc0l and spr[281]
+	and_spr_immed	0,281
+	and_spr_immed	0,iacc0l
+	movgs gr8,spr[281]			; iacc0l is spr number 281
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,iacc0l
+
+SPR280_IACC0H:
+	and_spr_immed	0,280
+	and_spr_immed	0,iacc0h
+	movgs gr8,iacc0h			; iacc0h is spr number 280
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,spr[280]
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr400/movsg.cgs b/sim/testsuite/sim/frv/fr400/movsg.cgs
new file mode 100644
index 0000000..3f9df25
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr400/movsg.cgs
@@ -0,0 +1,65 @@
+# frv testcase for movsg iacc0[hl],$GRj
+# mach: fr400
+
+	.include "../testutils.inc"
+
+	start
+
+	.global movsg
+Iacc0h:
+	set_spr_limmed	0xdead,0xbeef,iacc0h
+	set_gr_limmed	0,0,gr8
+	movsg iacc0h,gr8
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,iacc0h
+Iacc0l:
+	set_spr_limmed	0xdead,0xbeef,iacc0l
+	set_gr_limmed	0,0,gr8
+	movsg iacc0l,gr8
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,iacc0l
+
+Spr280:
+	set_spr_limmed	0xdead,0xbeef,spr[280]
+	set_gr_limmed	0,0,gr8
+	movsg spr[280],gr8
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,spr[280]
+Spr281:
+	set_spr_limmed	0xdead,0xbeef,spr[281]
+	set_gr_limmed	0,0,gr8
+	movsg spr[281],gr8
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,spr[281]
+
+Iacc0h_spr280:
+	set_spr_limmed	0xdead,0xbeef,spr[280]
+	set_spr_limmed	0xdead,0xbeef,iacc0h
+	set_gr_limmed	0,0,gr8
+	movsg iacc0h,gr8
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,spr[280]
+Iacc0l_spr281:
+	set_spr_limmed	0xdead,0xbeef,spr[281]
+	set_spr_limmed	0xdead,0xbeef,iacc0l
+	set_gr_limmed	0,0,gr8
+	movsg iacc0l,gr8
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,spr[281]
+
+Spr280_iacc0h:
+	set_spr_limmed	0xdead,0xbeef,spr[280]
+	set_spr_limmed	0xdead,0xbeef,iacc0h
+	set_gr_limmed	0,0,gr8
+	movsg spr[280],gr8
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,iacc0h
+Spr281_iacc0l:
+	set_spr_limmed	0xdead,0xbeef,spr[281]
+	set_spr_limmed	0xdead,0xbeef,iacc0l
+	set_gr_limmed	0,0,gr8
+	movsg spr[281],gr8
+	test_gr_limmed	0xdead,0xbeef,gr8
+	test_spr_limmed	0xdead,0xbeef,iacc0l
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr400/scutss.cgs b/sim/testsuite/sim/frv/fr400/scutss.cgs
new file mode 100644
index 0000000..aa115b9
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr400/scutss.cgs
@@ -0,0 +1,642 @@
+# frv testcase for scutss $FRj,$FRk
+# mach: fr400
+
+	.include "../testutils.inc"
+
+	start
+
+	.global scutss
+scutss:
+	set_spr_immed   0xffffffe7,iacc0h
+	set_spr_immed   0x89abcdef,iacc0l
+
+	set_gr_immed	0,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffe7,gr11
+
+	set_gr_immed	1,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffcf,gr11
+
+	set_gr_immed	2,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xff9e,gr11
+
+	set_gr_immed	3,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xff3c,gr11
+
+	set_gr_immed	4,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xfe78,gr11
+
+	set_gr_immed	5,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xfcf1,gr11
+
+	set_gr_immed	6,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xf9e2,gr11
+
+	set_gr_immed	7,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xf3c4,gr11
+
+	set_gr_immed	8,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xe789,gr11
+
+	set_gr_immed	9,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xcf13,gr11
+
+	set_gr_immed	10,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0x9e26,gr11
+
+	set_gr_immed	11,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0x3c4d,gr11
+
+	set_gr_immed	12,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfffe,0x789a,gr11
+
+	set_gr_immed	13,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfffc,0xf135,gr11
+
+	set_gr_immed	14,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfff9,0xe26a,gr11
+
+	set_gr_immed	15,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfff3,0xc4d5,gr11
+
+	set_gr_immed	16,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffe7,0x89ab,gr11
+
+	set_gr_immed	17,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffcf,0x1357,gr11
+
+	set_gr_immed	18,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xff9e,0x26af,gr11
+
+	set_gr_immed	19,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xff3c,0x4d5e,gr11
+
+	set_gr_immed	20,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfe78,0x9abc,gr11
+
+	set_gr_immed	21,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfcf1,0x3579,gr11
+
+	set_gr_immed	22,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xf9e2,0x6af3,gr11
+
+	set_gr_immed	23,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xf3c4,0xd5e6,gr11
+
+	set_gr_immed	24,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xe789,0xabcd,gr11
+
+	set_gr_immed	25,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xcf13,0x579b,gr11
+
+	set_gr_immed	26,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x9e26,0xaf37,gr11
+
+	set_gr_immed	27,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x8000,0x0000,gr11
+
+	set_gr_immed	28,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x8000,0x0000,gr11
+
+	set_gr_immed	29,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x8000,0x0000,gr11
+
+	set_gr_immed	30,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x8000,0x0000,gr11
+
+	set_gr_immed	31,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x8000,0x0000,gr11
+
+	set_gr_immed	32,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x8000,0x0000,gr11
+
+	set_gr_immed	33,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x8000,0x0000,gr11
+
+	set_gr_immed	34,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	35,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	36,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	37,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	38,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	39,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	40,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	41,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	42,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	43,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	44,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	45,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	46,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	47,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	48,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	49,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	50,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	51,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	52,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	53,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	54,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	55,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	56,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	57,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	58,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	59,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	60,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	61,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	62,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	63,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11
+
+	set_gr_immed	64,gr10		; same as -64
+	scutss      	gr10,gr11
+	test_gr_immed	-1,gr11
+
+	set_gr_immed	128,gr10	; same as 0 
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffe7,gr11
+
+	.global scutss2
+scutss2:
+	set_spr_immed   0xe789abcd,iacc0h
+	set_spr_immed   0xefa5a5a5,iacc0l
+
+	set_gr_limmed	0xffff,0xffff,gr10	; -1
+	scutss      	gr10,gr11
+	test_gr_limmed  0xf3c4,0xd5e6,gr11
+
+	set_gr_limmed	0x0000,0x007e,gr10	; -2 (only lower 7 bits matter)
+	scutss      	gr10,gr11
+	test_gr_limmed  0xf9e2,0x6af3,gr11
+
+	set_gr_immed	-3,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfcf1,0x3579,gr11
+
+	set_gr_immed	-4,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfe78,0x9abc,gr11
+
+	set_gr_immed	-5,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xff3c,0x4d5e,gr11
+
+	set_gr_immed	-6,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xff9e,0x26af,gr11
+
+	set_gr_immed	-7,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffcf,0x1357,gr11
+
+	set_gr_immed	-8,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffe7,0x89ab,gr11
+
+	set_gr_immed	-9,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfff3,0xc4d5,gr11
+
+	set_gr_immed	-10,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfff9,0xe26a,gr11
+
+	set_gr_immed	-11,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfffc,0xf135,gr11
+
+	set_gr_immed	-12,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xfffe,0x789a,gr11
+
+	set_gr_immed	-13,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0x3c4d,gr11
+
+	set_gr_immed	-14,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0x9e26,gr11
+
+	set_gr_immed	-15,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xcf13,gr11
+
+	set_gr_immed	-16,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xe789,gr11
+
+	set_gr_immed	-17,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xf3c4,gr11
+
+	set_gr_immed	-18,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xf9e2,gr11
+
+	set_gr_immed	-19,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xfcf1,gr11
+
+	set_gr_immed	-20,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xfe78,gr11
+
+	set_gr_immed	-21,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xff3c,gr11
+
+	set_gr_immed	-22,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xff9e,gr11
+
+	set_gr_immed	-23,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffcf,gr11
+
+	set_gr_immed	-24,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffe7,gr11
+
+	set_gr_immed	-25,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xfff3,gr11
+
+	set_gr_immed	-26,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xfff9,gr11
+
+	set_gr_immed	-27,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xfffc,gr11
+
+	set_gr_immed	-28,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xfffe,gr11
+
+	set_gr_immed	-29,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffff,gr11
+
+	set_gr_immed	-30,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffff,gr11
+
+	set_gr_immed	-31,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffff,gr11
+
+	set_gr_immed	-32,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffff,gr11
+
+	set_gr_limmed	0,64,gr10	; same as -32 
+	scutss      	gr10,gr11
+	test_gr_limmed  0xffff,0xffff,gr11
+
+	set_spr_immed   0x6789abcd,iacc0h
+	set_spr_immed   0xefa5a5a5,iacc0l
+
+	set_gr_limmed	0xffff,0xffff,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x33c4,0xd5e6,gr11
+
+	set_gr_limmed	0x0000,0x007e,gr10	; -2 (only lower 7 bits matter)
+	scutss      	gr10,gr11
+	test_gr_limmed  0x19e2,0x6af3,gr11
+
+	set_gr_immed	-3,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0cf1,0x3579,gr11
+
+	set_gr_immed	-4,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0678,0x9abc,gr11
+
+	set_gr_immed	-5,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x033c,0x4d5e,gr11
+
+	set_gr_immed	-6,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x019e,0x26af,gr11
+
+	set_gr_immed	-7,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x00cf,0x1357,gr11
+
+	set_gr_immed	-8,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0067,0x89ab,gr11
+
+	set_gr_immed	-9,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0033,0xc4d5,gr11
+
+	set_gr_immed	-10,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0019,0xe26a,gr11
+
+	set_gr_immed	-11,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x000c,0xf135,gr11
+
+	set_gr_immed	-12,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0006,0x789a,gr11
+
+	set_gr_immed	-13,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0003,0x3c4d,gr11
+
+	set_gr_immed	-14,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0001,0x9e26,gr11
+
+	set_gr_immed	-15,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0xcf13,gr11
+
+	set_gr_immed	-16,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x6789,gr11
+
+	set_gr_immed	-17,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x33c4,gr11
+
+	set_gr_immed	-18,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x19e2,gr11
+
+	set_gr_immed	-19,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0cf1,gr11
+
+	set_gr_immed	-20,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0678,gr11
+
+	set_gr_immed	-21,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x033c,gr11
+
+	set_gr_immed	-22,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x019e,gr11
+
+	set_gr_immed	-23,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x00cf,gr11
+
+	set_gr_immed	-24,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0067,gr11
+
+	set_gr_immed	-25,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0033,gr11
+
+	set_gr_immed	-26,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0019,gr11
+
+	set_gr_immed	-27,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x000c,gr11
+
+	set_gr_immed	-28,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0006,gr11
+
+	set_gr_immed	-29,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0003,gr11
+
+	set_gr_immed	-30,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0001,gr11
+
+	set_gr_immed	-31,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0000,gr11
+
+	set_gr_immed	-32,gr10
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0000,gr11
+
+	set_gr_immed	64,gr10		; same as -32
+	scutss      	gr10,gr11
+	test_gr_limmed  0x0000,0x0000,gr11
+
+	; Examples from the customer (modified for iacc0)
+	set_spr_immed   0xffffffff,iacc0h
+	set_spr_immed   0xffe00000,iacc0l
+
+	set_gr_limmed	0,16,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed  0xffff,0xffe0,gr11
+
+	set_gr_limmed	0,17,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed  0xffff,0xffc0,gr11
+
+	set_gr_limmed	0,18,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0xffff,0xff80,gr11
+
+	set_spr_immed   0,iacc0h
+	set_spr_immed   0x003fffff,iacc0l
+
+	set_gr_limmed	0,40,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed  0x3fff,0xff00,gr11
+
+	set_gr_limmed	0,41,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed  0x7fff,0xfe00,gr11
+
+	set_spr_immed   0x7f,iacc0h
+	set_spr_immed   0xffe00000,iacc0l
+
+	set_gr_limmed	0,40,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed  0x7fff,0xffff,gr11		; saturated
+
+	set_gr_limmed	0,41,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0x7fff,0xffff,gr11		; saturated
+
+	set_gr_limmed	0,42,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0x7fff,0xffff,gr11		; saturated
+
+	set_spr_immed   0x08,iacc0h
+	set_spr_immed   0x003fffff,iacc0l
+
+	set_gr_limmed	0,40,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0x7fff,0xffff,gr11		; saturated
+
+	set_gr_limmed	0,41,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0x7fff,0xffff,gr11		; saturated
+
+	set_spr_immed   0xffffffff,iacc0h
+	set_spr_immed   0xefe00000,iacc0l
+
+	set_gr_limmed	0,40,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11		; saturated
+
+	set_gr_limmed	0,41,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11		; saturated
+
+	set_gr_limmed	0,42,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11		; saturated
+
+	set_spr_immed   0x80000000,iacc0h
+	set_spr_immed   0x003fffff,iacc0l
+
+	set_gr_limmed	0,16,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11		; saturated
+
+	set_gr_limmed	0,17,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed	0x8000,0x0000,gr11		; saturated
+
+	set_spr_immed   0xaf5a5a5a,iacc0h
+	set_spr_immed   0x5a5a5a5a,iacc0l
+
+	set_gr_limmed	0xffff,0xfffc,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed  0xfaf5,0xa5a5,gr11
+
+	set_spr_immed   0x2f5a5a5a,iacc0h
+	set_spr_immed   0x5a5a5a5a,iacc0l
+
+	set_gr_limmed	0xffff,0xfff9,gr10
+	scutss    	gr10,gr11
+	test_gr_limmed  0x005e,0xb4b4,gr11
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr400/slass.cgs b/sim/testsuite/sim/frv/fr400/slass.cgs
new file mode 100644
index 0000000..0100052
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr400/slass.cgs
@@ -0,0 +1,104 @@
+# frv testcase for slass $GRi,$GRj,$GRk
+# mach: fr400
+
+	.include "../testutils.inc"
+
+	start
+
+	.global sll
+slass0:
+	set_gr_immed  	0,gr7			; Shift by 0
+	set_gr_immed   	2,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_immed  	2,gr8
+	test_gr_immed	0,gr7
+	test_gr_immed  	2,gr6
+slass1:
+	set_gr_immed  	1,gr7			; Shift by 1
+	set_gr_immed   	2,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_immed  	2,gr8
+	test_gr_immed	1,gr7
+	test_gr_immed  	4,gr6
+
+slass2:
+	set_gr_immed  	31,gr7			; Shift 1 by 31
+	set_gr_immed   	1,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_immed  	1,gr8
+	test_gr_immed	31,gr7
+	test_gr_limmed	0x7fff,0xffff,gr6
+
+slass3:
+	set_gr_immed  	31,gr7			; Shift -1 by 31
+	set_gr_immed   	-1,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_immed  	-1,gr8
+	test_gr_immed	31,gr7
+	test_gr_limmed	0x8000,0x0000,gr6
+
+slass4:
+	set_gr_immed  	14,gr7			; Shift 0xffff0000 by 14
+	set_gr_limmed	0xffff,0x0000,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_limmed	0xffff,0x0000,gr8
+	test_gr_immed	14,gr7
+	test_gr_limmed	0xc000,0x0000,gr6
+
+slass5:
+	set_gr_immed  	15,gr7			; Shift 0xffff0000 by 15
+	set_gr_limmed	0xffff,0x0000,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_limmed	0xffff,0x0000,gr8
+	test_gr_immed	15,gr7
+	test_gr_limmed	0x8000,0x0000,gr6
+
+slass6:
+	set_gr_immed  	20,gr7			; Shift 0xffff0000 by 20
+	set_gr_limmed	0xffff,0x0000,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_limmed	0xffff,0x0000,gr8
+	test_gr_immed	20,gr7
+	test_gr_limmed	0x8000,0x0000,gr6
+
+slass7:
+	set_gr_immed  	14,gr7			; Shift 0x0000ffff by 14
+	set_gr_limmed	0x0000,0xffff,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_limmed	0x0000,0xffff,gr8
+	test_gr_immed	14,gr7
+	test_gr_limmed	0x3fff,0xc000,gr6
+
+slass8:
+	set_gr_immed  	15,gr7			; Shift 0x0000ffff by 15
+	set_gr_limmed  	0x0000,0xffff,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_limmed	0x0000,0xffff,gr8
+	test_gr_immed	15,gr7
+	test_gr_limmed	0x7fff,0x8000,gr6
+
+slass9:
+	set_gr_immed  	20,gr7			; Shift 0x0000ffff by 20
+	set_gr_limmed  	0x0000,0xffff,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_limmed	0x0000,0xffff,gr8
+	test_gr_immed	20,gr7
+	test_gr_limmed	0x7fff,0xffff,gr6
+
+slass10:
+	set_gr_immed  	30,gr7			; Shift 1 by 30
+	set_gr_immed   	1,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_immed  	1,gr8
+	test_gr_immed	30,gr7
+	test_gr_limmed	0x4000,0x0000,gr6
+
+slass11:
+	set_gr_immed  	30,gr7			; Shift -1 by 30
+	set_gr_immed   	-1,gr8
+	slass      	gr8,gr7,gr6
+	test_gr_immed  	-1,gr8
+	test_gr_immed	30,gr7
+	test_gr_limmed	0xc000,0000,gr6
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr400/smass.cgs b/sim/testsuite/sim/frv/fr400/smass.cgs
new file mode 100644
index 0000000..3df0fa5
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr400/smass.cgs
@@ -0,0 +1,359 @@
+# frv testcase for smass $GRi,$GRj
+# mach: fr400
+
+	.include "../testutils.inc"
+
+	start
+
+	.global smass
+smass1:
+	; Positive operands
+	set_gr_immed	3,gr7		; multiply small numbers
+	set_gr_immed	2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	3,gr7
+	test_gr_immed	2,gr8
+	test_spr_immed	7,iacc0l	; result 3*2+1
+	test_spr_immed	0,iacc0h
+smass2:
+	set_gr_immed	1,gr7		; multiply by 1
+	set_gr_immed	2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	1,gr7
+	test_gr_immed	2,gr8
+	test_spr_immed	3,iacc0l	; result 1*2+1
+	test_spr_immed	0,iacc0h
+smass3:
+	set_gr_immed	2,gr7		; multiply by 1
+	set_gr_immed	1,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	1,gr8
+	test_gr_immed	2,gr7
+	test_spr_immed	3,iacc0l	; result 2*1+1
+	test_spr_immed	0,iacc0h
+smass4:
+	set_gr_immed	0,gr7		; multiply by 0
+	set_gr_immed	2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_immed	0,gr7
+	test_spr_immed	1,iacc0l	; result 0*2+1
+	test_spr_immed	0,iacc0h
+smass5:
+	set_gr_immed	2,gr7		; multiply by 0
+	set_gr_immed	0,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	0,gr8
+	test_gr_immed	2,gr7
+	test_spr_immed	1,iacc0l	; result 2*0+1
+	test_spr_immed	0,iacc0h
+smass6:
+	set_gr_limmed	0x3fff,0xffff,gr7	; 31 bit result
+	set_gr_immed	2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_limmed	0x3fff,0xffff,gr7
+	test_spr_limmed	0x7fff,0xffff,iacc0l	; 3fffffff*2+1
+	test_spr_immed	0,iacc0h
+smass7:
+	set_gr_limmed	0x4000,0x0000,gr7	; 32 bit result
+	set_gr_immed	2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_limmed	0x8000,0x0001,iacc0l	; 40000000*2+1
+	test_spr_immed	0,iacc0h
+smass8:
+	set_gr_limmed	0x4000,0x0000,gr7	; 33 bit result
+	set_gr_immed	4,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	4,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_immed	1,iacc0l		; 40000000*4+1
+	test_spr_immed	1,iacc0h
+smass9:
+	set_gr_limmed	0x7fff,0xffff,gr7	; max positive result
+	set_gr_limmed	0x7fff,0xffff,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_immed	0x00000002,iacc0l	; 7fffffff*7fffffff+1
+	test_spr_limmed	0x3fff,0xffff,iacc0h
+smass10:
+	; Mixed operands
+	set_gr_immed	-3,gr7		; multiply small numbers
+	set_gr_immed	2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_immed	-3,gr7
+	test_spr_immed	-5,iacc0l	; -3*2+1
+	test_spr_immed	-1,iacc0h
+smass11:
+	set_gr_immed	3,gr7		; multiply small numbers
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	3,gr7
+	test_spr_immed	-5,iacc0l	; 3*-2+1
+	test_spr_immed	-1,iacc0h
+smass12:
+	set_gr_immed	1,gr7		; multiply by 1
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	1,gr7
+	test_spr_immed	-1,iacc0l	; 1*-2+1
+	test_spr_immed	-1,iacc0h
+smass13:
+	set_gr_immed	-2,gr7		; multiply by 1
+	set_gr_immed	1,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	1,gr8
+	test_gr_immed	-2,gr7
+	test_spr_immed	-1,iacc0l	; -2*1+1
+	test_spr_immed	-1,iacc0h
+smass14:
+	set_gr_immed	0,gr7		; multiply by 0
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	0,gr7
+	test_spr_immed	1,iacc0l	; 0*-2+1
+	test_spr_immed	0,iacc0h
+smass15:
+	set_gr_immed	-2,gr7		; multiply by 0
+	set_gr_immed	0,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	0,gr8
+	test_gr_immed	-2,gr7
+	test_spr_immed	1,iacc0l	; -2*0+1
+	test_spr_immed	0,iacc0h
+smass16:
+	set_gr_limmed	0x2000,0x0001,gr7	; 31 bit result
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0x2000,0x0001,gr7
+	test_spr_limmed	0xbfff,0xffff,iacc0l	; 20000001*-2+1
+	test_spr_limmed	0xffff,0xffff,iacc0h
+smass17:
+	set_gr_limmed	0x4000,0x0000,gr7	; 32 bit result
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_limmed	0x8000,0x0001,iacc0l	; 40000000*-2+1
+	test_spr_limmed	0xffff,0xffff,iacc0h
+smass18:
+	set_gr_limmed	0x4000,0x0001,gr7	; 32 bit result
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0x4000,0x0001,gr7
+	test_spr_limmed	0x7fff,0xffff,iacc0l	; 40000001*-2+1
+	test_spr_limmed	0xffff,0xffff,iacc0h
+smass19:
+	set_gr_limmed	0x4000,0x0000,gr7	; 33 bit result
+	set_gr_immed	-4,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-4,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_limmed	0x0000,0x0001,iacc0l	; 40000000*-4+1
+	test_spr_limmed	0xffff,0xffff,iacc0h
+smass20:
+	set_gr_limmed	0x7fff,0xffff,gr7	; max negative result
+	set_gr_limmed	0x8000,0x0000,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0x8000,0x0001,iacc0l	; 7fffffff*80000000+1
+	test_spr_limmed	0xc000,0x0000,iacc0h
+smass21:
+	; Negative operands
+	set_gr_immed	-3,gr7		; multiply small numbers
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	-3,gr7
+	test_spr_immed	7,iacc0l	; -3*-2+1
+	test_spr_immed	0,iacc0h
+smass22:
+	set_gr_immed	-1,gr7		; multiply by 1
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	-1,gr7
+	test_spr_immed	3,iacc0l	; -1*-2+1
+	test_spr_immed	0,iacc0h
+smass23:
+	set_gr_immed	-2,gr7		; multiply by 1
+	set_gr_immed	-1,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-1,gr8
+	test_gr_immed	-2,gr7
+	test_spr_immed	3,iacc0l	; -2*-1+1
+	test_spr_immed	0,iacc0h
+smass24:
+	set_gr_limmed	0xc000,0x0001,gr7	; 31 bit result
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0xc000,0x0001,gr7
+	test_spr_limmed	0x7fff,0xffff,iacc0l	; c0000001*-2+1
+	test_spr_immed	0,iacc0h
+smass25:
+	set_gr_limmed	0xc000,0x0000,gr7	; 32 bit result
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0xc000,0x0000,gr7
+	test_spr_limmed	0x8000,0x0001,iacc0l	; c0000000*-2+1
+	test_spr_immed	0,iacc0h
+smass26:
+	set_gr_limmed	0xc000,0x0000,gr7	; 33 bit result
+	set_gr_immed	-4,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_immed	-4,gr8
+	test_gr_limmed	0xc000,0x0000,gr7
+	test_spr_immed	0x00000001,iacc0l	; c0000000*-4+1
+	test_spr_immed	1,iacc0h
+smass27:
+	set_gr_limmed	0x8000,0x0001,gr7	; almost max positive result
+	set_gr_limmed	0x8000,0x0001,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_limmed	0x8000,0x0001,gr8
+	test_gr_limmed	0x8000,0x0001,gr7
+	test_spr_immed	0x00000002,iacc0l	; 80000001*80000001+1
+	test_spr_limmed	0x3fff,0xffff,iacc0h
+smass28:
+	set_gr_limmed	0x8000,0x0000,gr7	; max positive result
+	set_gr_limmed	0x8000,0x0000,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smass		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x8000,0x0000,gr7
+	test_spr_immed	0x00000001,iacc0l	; 80000000*80000000+1
+	test_spr_limmed	0x4000,0x0000,iacc0h
+
+smass29:
+	set_gr_limmed	0x7fff,0xffff,gr7	; not quite overflow (pos)
+	set_gr_limmed	0x7fff,0xffff,gr8
+	set_spr_limmed	0xffff,0xfffe,iacc0l
+	set_spr_limmed	0x4000,0x0000,iacc0h
+	smass		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0xffff,0xffff,iacc0l	; 7fffffff*7fffffff+
+	test_spr_limmed	0x7fff,0xffff,iacc0h	;  40000000fffffffe
+
+smass30:
+	set_gr_limmed	0x7fff,0xffff,gr7	; just barely overflow (pos)
+	set_gr_limmed	0x7fff,0xffff,gr8
+	set_spr_limmed	0xffff,0xffff,iacc0l
+	set_spr_limmed	0x4000,0x0000,iacc0h
+	smass		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0xffff,0xffff,iacc0l	; 7fffffff*7fffffff+
+	test_spr_limmed	0x7fff,0xffff,iacc0h	;  40000000ffffffff
+
+smass31:
+	set_gr_limmed	0x7fff,0xffff,gr7	; maximum overflow (pos)
+	set_gr_limmed	0x7fff,0xffff,gr8
+	set_spr_limmed	0xffff,0xffff,iacc0l
+	set_spr_limmed	0x7fff,0xffff,iacc0h
+	smass		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0xffff,0xffff,iacc0l	; 7fffffff*7fffffff+
+	test_spr_limmed	0x7fff,0xffff,iacc0h	;  7fffffffffffffff
+
+smass32:
+	set_gr_limmed	0x7fff,0xffff,gr7	; not quite overflow (neg)
+	set_gr_limmed	0x8000,0x0000,gr8
+	set_spr_limmed	0x8000,0x0000,iacc0l
+	set_spr_limmed	0xbfff,0xffff,iacc0h
+	smass		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0x0000,0x0000,iacc0l	; 7fffffff*7fffffff+
+	test_spr_limmed	0x8000,0x0000,iacc0h	;  bfffffff80000000
+
+smass33:
+	set_gr_limmed	0x7fff,0xffff,gr7	; just barely overflow (neg)
+	set_gr_limmed	0x8000,0x0000,gr8
+	set_spr_limmed	0x7fff,0xffff,iacc0l
+	set_spr_limmed	0xbfff,0xffff,iacc0h
+	smass		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0x0000,0x0000,iacc0l	; 7fffffff*7fffffff+
+	test_spr_limmed	0x8000,0x0000,iacc0h	;  bfffffff7fffffff
+
+smass34:
+	set_gr_limmed	0x7fff,0xffff,gr7	; maximum overflow (neg)
+	set_gr_limmed	0x8000,0x0000,gr8
+	set_spr_limmed	0x0000,0x0000,iacc0l
+	set_spr_limmed	0x8000,0x0000,iacc0h
+	smass		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0x0000,0x0000,iacc0l	; 7fffffff*7fffffff+
+	test_spr_limmed	0x8000,0x0000,iacc0h	;  8000000000000000
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr400/smsss.cgs b/sim/testsuite/sim/frv/fr400/smsss.cgs
new file mode 100644
index 0000000..56efa56
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr400/smsss.cgs
@@ -0,0 +1,354 @@
+# frv testcase for smsss $GRi,$GRj
+# mach: fr400
+
+	.include "../testutils.inc"
+
+	start
+
+	.global smsss
+smsss1:
+	; Positive operands
+	set_gr_immed	3,gr7		; multiply small numbers
+	set_gr_immed	2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	7,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	3,gr7
+	test_gr_immed	2,gr8
+	test_spr_immed	1,iacc0l	; result 7-3*2
+	test_spr_immed	0,iacc0h
+smsss2:
+	set_gr_immed	1,gr7		; multiply by 1
+	set_gr_immed	2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	3,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	1,gr7
+	test_gr_immed	2,gr8
+	test_spr_immed	1,iacc0l	; result 3-1*2
+	test_spr_immed	0,iacc0h
+smsss3:
+	set_gr_immed	2,gr7		; multiply by 1
+	set_gr_immed	1,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	3,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	1,gr8
+	test_gr_immed	2,gr7
+	test_spr_immed	1,iacc0l	; result 3-2*1
+	test_spr_immed	0,iacc0h
+smsss4:
+	set_gr_immed	0,gr7		; multiply by 0
+	set_gr_immed	2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_immed	0,gr7
+	test_spr_immed	1,iacc0l	; result 1-0*2
+	test_spr_immed	0,iacc0h
+smsss5:
+	set_gr_immed	2,gr7		; multiply by 0
+	set_gr_immed	0,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	0,gr8
+	test_gr_immed	2,gr7
+	test_spr_immed	1,iacc0l	; result 1-2*0
+	test_spr_immed	0,iacc0h
+smsss6:
+	set_gr_limmed	0x3fff,0xffff,gr7	; 31 bit result
+	set_gr_immed	2,gr8
+	set_spr_immed	-1,iacc0h
+	set_spr_immed	-1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_limmed	0x3fff,0xffff,gr7
+	test_spr_limmed	0x8000,0x0001,iacc0l	; -1-3fffffff*2
+	test_spr_immed	-1,iacc0h
+smsss7:
+	set_gr_limmed	0x4000,0x0000,gr7	; 32 bit result
+	set_gr_immed	2,gr8
+	set_spr_immed	-1,iacc0h
+	set_spr_limmed	0x8000,0x0001,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_immed	1,iacc0l	; ffffffff80000001-40000000*2
+	test_spr_immed	-1,iacc0h
+smsss8:
+	set_gr_limmed	0x4000,0x0000,gr7	; 33 bit result
+	set_gr_immed	4,gr8
+	set_spr_immed	-1,iacc0h
+	set_spr_immed	1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	4,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_immed	1,iacc0l		; ffffffff00000001-40000000*4
+	test_spr_immed	-2,iacc0h
+smsss9:
+	set_gr_limmed	0x7fff,0xffff,gr7	; max positive result
+	set_gr_limmed	0x7fff,0xffff,gr8
+	set_spr_limmed	0x7fff,0xffff,iacc0h
+	set_spr_immed	-1,iacc0l
+	smsss		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0xffff,0xfffe,iacc0l	; 7fffffffffffffff-7fffffff*7fffffff
+	test_spr_limmed	0x4000,0x0000,iacc0h
+smsss10:
+	; Mixed operands
+	set_gr_immed	-3,gr7		; multiply small numbers
+	set_gr_immed	2,gr8
+	set_spr_immed	-1,iacc0h
+	set_spr_immed	-5,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_immed	-3,gr7
+	test_spr_immed	1,iacc0l	; -5-(-3*2)
+	test_spr_immed	0,iacc0h
+smsss11:
+	set_gr_immed	3,gr7		; multiply small numbers
+	set_gr_immed	-2,gr8
+	set_spr_immed	-1,iacc0h
+	set_spr_immed	-5,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	3,gr7
+	test_spr_immed	1,iacc0l	; -5-(3*-2)
+	test_spr_immed	0,iacc0h
+smsss12:
+	set_gr_immed	1,gr7		; multiply by 1
+	set_gr_immed	-2,gr8
+	set_spr_immed	-1,iacc0h
+	set_spr_immed	-1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	1,gr7
+	test_spr_immed	1,iacc0l	; -1-(1*-2)
+	test_spr_immed	0,iacc0h
+smsss13:
+	set_gr_immed	-2,gr7		; multiply by 1
+	set_gr_immed	1,gr8
+	set_spr_immed	-1,iacc0h
+	set_spr_immed	-1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	1,gr8
+	test_gr_immed	-2,gr7
+	test_spr_immed	1,iacc0l	; -1-(-2*1)
+	test_spr_immed	0,iacc0h
+smsss14:
+	set_gr_immed	0,gr7		; multiply by 0
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	0,gr7
+	test_spr_immed	1,iacc0l	; 1-(0*-2)
+	test_spr_immed	0,iacc0h
+smsss15:
+	set_gr_immed	-2,gr7		; multiply by 0
+	set_gr_immed	0,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	0,gr8
+	test_gr_immed	-2,gr7
+	test_spr_immed	1,iacc0l	; 1-(-2*0)
+	test_spr_immed	0,iacc0h
+smsss16:
+	set_gr_limmed	0x2000,0x0000,gr7	; 31 bit result
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_limmed	0x3fff,0xffff,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0x2000,0x0000,gr7
+	test_spr_limmed	0x7fff,0xffff,iacc0l
+	test_spr_immed	0,iacc0h	; 3fffffff-20000001*-2
+smsss17:
+	set_gr_limmed	0x4000,0x0000,gr7	; 32 bit result
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_limmed	0x8000,0x0001,iacc0l	; 1-40000000*-2
+	test_spr_immed	0,iacc0h
+smsss18:
+	set_gr_limmed	0x4000,0x0000,gr7	; 32 bit result
+	set_gr_immed	-2,gr8
+	set_spr_immed	-1,iacc0h
+	set_spr_immed	-1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_limmed	0x7fff,0xffff,iacc0l
+	test_spr_immed	0,iacc0h	; -1-40000000*-2
+smsss19:
+	set_gr_limmed	0x4000,0x0000,gr7	; 33 bit result
+	set_gr_immed	-4,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	1,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-4,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_immed	1,iacc0l	; 200000001-(40000000*-4)
+	test_spr_immed	1,iacc0h
+smsss20:
+	set_gr_limmed	0x7fff,0xffff,gr7	; max negative result
+	set_gr_limmed	0x7fff,0xffff,gr8
+	set_spr_limmed	0xbfff,0xffff,iacc0h
+	set_spr_limmed	0x0000,0x0001,iacc0l
+	smsss		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_immed	0,iacc0l	; bfffffff00000001-(7fffffff*7fffffff)
+	test_spr_limmed	0x8000,0x0000,iacc0h
+smsss21:
+	; Negative operands
+	set_gr_immed	-3,gr7		; multiply small numbers
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	7,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	-3,gr7
+	test_spr_immed	1,iacc0l	; 7-(-3*-2)
+	test_spr_immed	0,iacc0h
+smsss22:
+	set_gr_immed	-1,gr7		; multiply by 1
+	set_gr_immed	-2,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	3,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	-1,gr7
+	test_spr_immed	1,iacc0l	; 3-(-1*-2)
+	test_spr_immed	0,iacc0h
+smsss23:
+	set_gr_immed	-2,gr7		; multiply by 1
+	set_gr_immed	-1,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_immed	3,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-1,gr8
+	test_gr_immed	-2,gr7
+	test_spr_immed	1,iacc0l	; 3-(-2*-1)
+	test_spr_immed	0,iacc0h
+smsss24:
+	set_gr_immed	-32768,gr7		; 31 bit result
+	set_gr_immed	-32768,gr8
+	set_spr_immed	0,iacc0h
+	set_spr_limmed	0xbfff,0xffff,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-32768,gr8
+	test_gr_immed	-32768,gr7
+	test_spr_limmed	0x7fff,0xffff,iacc0l	; 7ffffffb-(-2*-2)
+	test_spr_immed	0,iacc0h
+smsss25:
+	set_gr_immed	0xffff,gr7		; 32 bit result
+	set_gr_immed	0xffff,gr8
+	set_spr_immed	1,iacc0h
+	set_spr_limmed	0xfffe,0x0000,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	0xffff,gr8
+	test_gr_immed	0xffff,gr7
+	test_spr_limmed	0xffff,0xffff,iacc0l	; 1fffe0000-ffff*ffff
+	test_spr_immed	0,iacc0h
+smsss26:
+	set_gr_limmed	0x0001,0x0000,gr7	; 33 bit result
+	set_gr_limmed	0x0001,0x0000,gr8
+	set_spr_immed	2,iacc0h
+	set_spr_immed	1,iacc0l
+	smsss		gr7,gr8
+	test_gr_limmed	0x0001,0x0000,gr8
+	test_gr_limmed	0x0001,0x0000,gr7
+	test_spr_immed	1,iacc0l	; 0x200000001-0x10000*0x10000
+	test_spr_immed	1,iacc0h
+smsss27:
+	set_gr_immed	-2,gr7		; almost max positive result
+	set_gr_immed	-2,gr8
+	set_spr_limmed	0x7fff,0xffff,iacc0h
+	set_spr_limmed	0xffff,0xffff,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	-2,gr7
+	test_spr_limmed	0xffff,0xfffb,iacc0l	; maxpos - (-2*-2)
+	test_spr_limmed	0x7fff,0xffff,iacc0h
+smsss28:
+	set_gr_immed	0,gr7		; max positive result
+	set_gr_immed	0,gr8
+	set_spr_limmed	0x7fff,0xffff,iacc0h
+	set_spr_limmed	0xffff,0xffff,iacc0l
+	smsss		gr7,gr8
+	test_gr_immed	0,gr8
+	test_gr_immed	0,gr7
+	test_spr_limmed	0xffff,0xffff,iacc0l	; maxpos-(0*0)
+	test_spr_limmed	0x7fff,0xffff,iacc0h
+smsss29:
+	set_gr_limmed	0x7fff,0xffff,gr7	; not quite overflow (pos)
+	set_gr_limmed	0x8000,0x0000,gr8
+	set_spr_limmed	0x4000,0x0000,iacc0h
+	set_spr_limmed	0x7fff,0xffff,iacc0l
+	smsss		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0xffff,0xffff,iacc0l	; 400000007fffffff - 
+	test_spr_limmed	0x7fff,0xffff,iacc0h	;  0x80000000*0x7fffffff
+smsss30:
+	set_gr_limmed	0x7fff,0xffff,gr7	; just barely overflow (pos)
+	set_gr_limmed	0x8000,0x0000,gr8
+	set_spr_limmed	0x4000,0x0000,iacc0h
+	set_spr_limmed	0x8000,0x0000,iacc0l
+	smsss		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0xffff,0xffff,iacc0l	; 4000000080000000 -
+	test_spr_limmed	0x7fff,0xffff,iacc0h	;  0x80000000*0x7fffffff
+
+smsss31:
+	set_gr_limmed	0x7fff,0xffff,gr7	; maximum overflow (pos)
+	set_gr_limmed	0x8000,0x0000,gr8
+	set_spr_limmed	0xffff,0xffff,iacc0l
+	set_spr_limmed	0x7fff,0xffff,iacc0h
+	smsss		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0xffff,0xffff,iacc0l	; 7fffffffffffffff -
+	test_spr_limmed	0x7fff,0xffff,iacc0h	;  80000000*80000000
+smsss32:
+	set_gr_limmed	0x7fff,0xffff,gr7	; not quite overflow (neg)
+	set_gr_limmed	0x7fff,0xffff,gr8
+	set_spr_immed	1,iacc0l
+	set_spr_limmed	0xbfff,0xffff,iacc0h
+	smsss		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0x0000,0x0000,iacc0l	; bfffffff00000001 -
+	test_spr_limmed	0x8000,0x0000,iacc0h	;  0x7fffffff*0x7fffffff
+smsss33:
+	set_gr_limmed	0x7fff,0xffff,gr7	; just barely overflow (neg)
+	set_gr_limmed	0x7fff,0xffff,gr8
+	set_spr_immed	0,iacc0l
+	set_spr_limmed	0xbfff,0xffff,iacc0h
+	smsss		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0x0000,0x0000,iacc0l	; 7fffffff*7fffffff+
+	test_spr_limmed	0x8000,0x0000,iacc0h	;  bfffffff7fffffff
+smsss34:
+	set_gr_limmed	0x7fff,0xffff,gr7	; maximum overflow (neg)
+	set_gr_limmed	0x7fff,0xffff,gr8
+	set_spr_limmed	0x0000,0x0000,iacc0l
+	set_spr_limmed	0x8000,0x0000,iacc0h
+	smsss		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0x0000,0x0000,iacc0l	; 8000000000000000-
+	test_spr_limmed	0x8000,0x0000,iacc0h	;  7fffffff*7fffffff+
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr400/smu.cgs b/sim/testsuite/sim/frv/fr400/smu.cgs
new file mode 100644
index 0000000..d0087df
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr400/smu.cgs
@@ -0,0 +1,237 @@
+# frv testcase for smu $GRi,$GRj
+# mach: fr400
+
+	.include "../testutils.inc"
+
+	start
+
+	.global smu
+smu1:
+	; Positive operands
+	set_gr_immed	3,gr7		; multiply small numbers
+	set_gr_immed	2,gr8
+	smu		gr7,gr8
+	test_gr_immed	3,gr7
+	test_gr_immed	2,gr8
+	test_spr_immed	6,iacc0l
+	test_spr_immed	0,iacc0h
+smu2:
+	set_gr_immed	1,gr7		; multiply by 1
+	set_gr_immed	2,gr8
+	smu		gr7,gr8
+	test_gr_immed	1,gr7
+	test_gr_immed	2,gr8
+	test_spr_immed	2,iacc0l
+	test_spr_immed	0,iacc0h
+smu3:
+	set_gr_immed	2,gr7		; multiply by 1
+	set_gr_immed	1,gr8
+	smu		gr7,gr8
+	test_gr_immed	1,gr8
+	test_gr_immed	2,gr7
+	test_spr_immed	2,iacc0l
+	test_spr_immed	0,iacc0h
+smu4:
+	set_gr_immed	0,gr7		; multiply by 0
+	set_gr_immed	2,gr8
+	smu		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_immed	0,gr7
+	test_spr_immed	0,iacc0l
+	test_spr_immed	0,iacc0h
+smu5:
+	set_gr_immed	2,gr7		; multiply by 0
+	set_gr_immed	0,gr8
+	smu		gr7,gr8
+	test_gr_immed	0,gr8
+	test_gr_immed	2,gr7
+	test_spr_immed	0,iacc0l
+	test_spr_immed	0,iacc0h
+smu6:
+	set_gr_limmed	0x3fff,0xffff,gr7	; 31 bit result
+	set_gr_immed	2,gr8
+	smu		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_limmed	0x3fff,0xffff,gr7
+	test_spr_limmed	0x7fff,0xfffe,iacc0l
+	test_spr_immed	0,iacc0h
+smu7:
+	set_gr_limmed	0x4000,0x0000,gr7	; 32 bit result
+	set_gr_immed	2,gr8
+	smu		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_limmed	0x8000,0x0000,iacc0l
+	test_spr_immed	0,iacc0h
+smu8:
+	set_gr_limmed	0x4000,0x0000,gr7	; 33 bit result
+	set_gr_immed	4,gr8
+	smu		gr7,gr8
+	test_gr_immed	4,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_immed	0,iacc0l
+	test_spr_immed	1,iacc0h
+smu9:
+	set_gr_limmed	0x7fff,0xffff,gr7	; max positive result
+	set_gr_limmed	0x7fff,0xffff,gr8
+	smu		gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_immed	0x00000001,iacc0l
+	test_spr_limmed	0x3fff,0xffff,iacc0h
+smu10:
+	; Mixed operands
+	set_gr_immed	-3,gr7		; multiply small numbers
+	set_gr_immed	2,gr8
+	smu		gr7,gr8
+	test_gr_immed	2,gr8
+	test_gr_immed	-3,gr7
+	test_spr_immed	-6,iacc0l
+	test_spr_immed	-1,iacc0h
+smu11:
+	set_gr_immed	3,gr7		; multiply small numbers
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	3,gr7
+	test_spr_immed	-6,iacc0l
+	test_spr_immed	-1,iacc0h
+smu12:
+	set_gr_immed	1,gr7		; multiply by 1
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	1,gr7
+	test_spr_immed	-2,iacc0l
+	test_spr_immed	-1,iacc0h
+smu13:
+	set_gr_immed	-2,gr7		; multiply by 1
+	set_gr_immed	1,gr8
+	smu		gr7,gr8
+	test_gr_immed	1,gr8
+	test_gr_immed	-2,gr7
+	test_spr_immed	-2,iacc0l
+	test_spr_immed	-1,iacc0h
+smu14:
+	set_gr_immed	0,gr7		; multiply by 0
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	0,gr7
+	test_spr_immed	0,iacc0l
+	test_spr_immed	0,iacc0h
+smu15:
+	set_gr_immed	-2,gr7		; multiply by 0
+	set_gr_immed	0,gr8
+	smu		gr7,gr8
+	test_gr_immed	0,gr8
+	test_gr_immed	-2,gr7
+	test_spr_immed	0,iacc0l
+	test_spr_immed	0,iacc0h
+smu16:
+	set_gr_limmed	0x2000,0x0001,gr7	; 31 bit result
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0x2000,0x0001,gr7
+	test_spr_limmed	0xbfff,0xfffe,iacc0l
+	test_spr_limmed	0xffff,0xffff,iacc0h
+smu17:
+	set_gr_limmed	0x4000,0x0000,gr7	; 32 bit result
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_limmed	0x8000,0x0000,iacc0l
+	test_spr_limmed	0xffff,0xffff,iacc0h
+smu18:
+	set_gr_limmed	0x4000,0x0001,gr7	; 32 bit result
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0x4000,0x0001,gr7
+	test_spr_limmed	0x7fff,0xfffe,iacc0l
+	test_spr_limmed	0xffff,0xffff,iacc0h
+smu19:
+	set_gr_limmed	0x4000,0x0000,gr7	; 33 bit result
+	set_gr_immed	-4,gr8
+	smu		gr7,gr8
+	test_gr_immed	-4,gr8
+	test_gr_limmed	0x4000,0x0000,gr7
+	test_spr_limmed	0x0000,0x0000,iacc0l
+	test_spr_limmed	0xffff,0xffff,iacc0h
+smu20:
+	set_gr_limmed	0x7fff,0xffff,gr7	; max negative result
+	set_gr_limmed	0x8000,0x0000,gr8
+	smu		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x7fff,0xffff,gr7
+	test_spr_limmed	0x8000,0x0000,iacc0l
+	test_spr_limmed	0xc000,0x0000,iacc0h
+smu21:
+	; Negative operands
+	set_gr_immed	-3,gr7		; multiply small numbers
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	-3,gr7
+	test_spr_immed	6,iacc0l
+	test_spr_immed	0,iacc0h
+smu22:
+	set_gr_immed	-1,gr7		; multiply by 1
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_immed	-1,gr7
+	test_spr_immed	2,iacc0l
+	test_spr_immed	0,iacc0h
+smu23:
+	set_gr_immed	-2,gr7		; multiply by 1
+	set_gr_immed	-1,gr8
+	smu		gr7,gr8
+	test_gr_immed	-1,gr8
+	test_gr_immed	-2,gr7
+	test_spr_immed	2,iacc0l
+	test_spr_immed	0,iacc0h
+smu24:
+	set_gr_limmed	0xc000,0x0001,gr7	; 31 bit result
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0xc000,0x0001,gr7
+	test_spr_limmed	0x7fff,0xfffe,iacc0l
+	test_spr_immed	0,iacc0h
+smu25:
+	set_gr_limmed	0xc000,0x0000,gr7	; 32 bit result
+	set_gr_immed	-2,gr8
+	smu		gr7,gr8
+	test_gr_immed	-2,gr8
+	test_gr_limmed	0xc000,0x0000,gr7
+	test_spr_limmed	0x8000,0x0000,iacc0l
+	test_spr_immed	0,iacc0h
+smu26:
+	set_gr_limmed	0xc000,0x0000,gr7	; 33 bit result
+	set_gr_immed	-4,gr8
+	smu		gr7,gr8
+	test_gr_immed	-4,gr8
+	test_gr_limmed	0xc000,0x0000,gr7
+	test_spr_immed	0x00000000,iacc0l
+	test_spr_immed	1,iacc0h
+smu27:
+	set_gr_limmed	0x8000,0x0001,gr7	; almost max positive result
+	set_gr_limmed	0x8000,0x0001,gr8
+	smu		gr7,gr8
+	test_gr_limmed	0x8000,0x0001,gr8
+	test_gr_limmed	0x8000,0x0001,gr7
+	test_spr_immed	0x00000001,iacc0l
+	test_spr_limmed	0x3fff,0xffff,iacc0h
+smu28:
+	set_gr_limmed	0x8000,0x0000,gr7	; max positive result
+	set_gr_limmed	0x8000,0x0000,gr8
+	smu		gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+	test_gr_limmed	0x8000,0x0000,gr7
+	test_spr_immed	0x00000000,iacc0l
+	test_spr_limmed	0x4000,0x0000,iacc0h
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr400/subss.cgs b/sim/testsuite/sim/frv/fr400/subss.cgs
new file mode 100644
index 0000000..cbaafb5
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr400/subss.cgs
@@ -0,0 +1,43 @@
+# frv testcase for subss $GRi,$GRj,$GRk
+# mach: fr400
+
+	.include "../testutils.inc"
+
+	start
+
+	.global sub
+sub_no_saturate:
+	set_gr_immed   	1,gr7
+	set_gr_immed   	2,gr8
+	subss		gr8,gr7,gr8
+	test_gr_immed  	1,gr8
+
+	set_gr_immed   	2,gr7
+	set_gr_immed   	1,gr8
+	subss		gr8,gr7,gr8
+	test_gr_limmed	0xffff,0xffff,gr8
+
+sub_saturate_neg:
+	set_gr_immed   	1,gr7
+	set_gr_limmed	0x8000,0x0000,gr8
+	subss		gr8,gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+
+	set_gr_limmed	0x7fff,0xffff,gr7
+	set_gr_limmed	0xffff,0xfff0,gr8
+	subss		gr8,gr7,gr8
+	test_gr_limmed	0x8000,0x0000,gr8
+
+sub_saturate_pos:
+	set_gr_limmed	0xffff,0xffff,gr7
+	set_gr_limmed	0x7fff,0xffff,gr8
+	subss		gr8,gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+
+	set_gr_immed   	0x0010,gr8
+	set_gr_limmed	0x8000,0x0000,gr7
+	subss		gr8,gr7,gr8
+	test_gr_limmed	0x7fff,0xffff,gr8
+
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr400/udiv.cgs b/sim/testsuite/sim/frv/fr400/udiv.cgs
index 25ae7b3..dd92bcd 100644
--- a/sim/testsuite/sim/frv/fr400/udiv.cgs
+++ b/sim/testsuite/sim/frv/fr400/udiv.cgs
@@ -1,5 +1,5 @@
 # frv testcase for udiv $GRi,$GRj,$GRk
-# mach: all
+# mach: fr400
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr400/udivi.cgs b/sim/testsuite/sim/frv/fr400/udivi.cgs
index 242952b..69a7937 100644
--- a/sim/testsuite/sim/frv/fr400/udivi.cgs
+++ b/sim/testsuite/sim/frv/fr400/udivi.cgs
@@ -1,5 +1,5 @@
 # frv testcase for udivi $GRi,$s12,$GRk
-# mach: all
+# mach: fr400
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/allinsn.exp b/sim/testsuite/sim/frv/fr500/allinsn.exp
index a5953fb..7d19259 100644
--- a/sim/testsuite/sim/frv/fr500/allinsn.exp
+++ b/sim/testsuite/sim/frv/fr500/allinsn.exp
@@ -4,7 +4,7 @@ if [istarget frv*-*] {
     # load support procs (none yet)
     # load_lib cgen.exp
     # all machines
-    set all_machs "frv fr500"
+    set all_machs "frv fr500 fr550"
     set cpu_option -mcpu
 
     # The .cgs suffix is for "cgen .s".
diff --git a/sim/testsuite/sim/frv/fr500/cmqaddhss.cgs b/sim/testsuite/sim/frv/fr500/cmqaddhss.cgs
index 42c4ee3..9c88620 100644
--- a/sim/testsuite/sim/frv/fr500/cmqaddhss.cgs
+++ b/sim/testsuite/sim/frv/fr500/cmqaddhss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmqaddhss $FRi,$FRj,$FRj,$CCi,$cond
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/cmqaddhus.cgs b/sim/testsuite/sim/frv/fr500/cmqaddhus.cgs
index 325f532..5b29c9a 100644
--- a/sim/testsuite/sim/frv/fr500/cmqaddhus.cgs
+++ b/sim/testsuite/sim/frv/fr500/cmqaddhus.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmqaddhus $FRi,$FRj,$FRj,$CCi,$cond
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/cmqsubhss.cgs b/sim/testsuite/sim/frv/fr500/cmqsubhss.cgs
index 3cfa2ef..4dbee66 100644
--- a/sim/testsuite/sim/frv/fr500/cmqsubhss.cgs
+++ b/sim/testsuite/sim/frv/fr500/cmqsubhss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmqsubhss $FRi,$FRj,$FRj,$CCi,$cond
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/cmqsubhus.cgs b/sim/testsuite/sim/frv/fr500/cmqsubhus.cgs
index 646565d..f60ae98 100644
--- a/sim/testsuite/sim/frv/fr500/cmqsubhus.cgs
+++ b/sim/testsuite/sim/frv/fr500/cmqsubhus.cgs
@@ -1,5 +1,5 @@
 # frv testcase for cmqsubhus $FRi,$FRj,$FRj,$CCi,$cond
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/dcpl.cgs b/sim/testsuite/sim/frv/fr500/dcpl.cgs
index 30ed7ff..c0c904c 100644
--- a/sim/testsuite/sim/frv/fr500/dcpl.cgs
+++ b/sim/testsuite/sim/frv/fr500/dcpl.cgs
@@ -1,5 +1,5 @@
 # FRV testcase for dcpl GRi,GRj,lock
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/dcul.cgs b/sim/testsuite/sim/frv/fr500/dcul.cgs
index 4fd46f2..1c5bd93 100644
--- a/sim/testsuite/sim/frv/fr500/dcul.cgs
+++ b/sim/testsuite/sim/frv/fr500/dcul.cgs
@@ -1,5 +1,5 @@
 # FRV testcase for dcul GRi
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/mqaddhss.cgs b/sim/testsuite/sim/frv/fr500/mqaddhss.cgs
index 23fb95a..7183a3f 100644
--- a/sim/testsuite/sim/frv/fr500/mqaddhss.cgs
+++ b/sim/testsuite/sim/frv/fr500/mqaddhss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mqaddhss $FRi,$FRj,$FRj
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/mqaddhus.cgs b/sim/testsuite/sim/frv/fr500/mqaddhus.cgs
index ff08bf5..9faa109 100644
--- a/sim/testsuite/sim/frv/fr500/mqaddhus.cgs
+++ b/sim/testsuite/sim/frv/fr500/mqaddhus.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mqaddhus $FRi,$FRj,$FRj
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/mqsubhss.cgs b/sim/testsuite/sim/frv/fr500/mqsubhss.cgs
index a84f1fa..74d5a87 100644
--- a/sim/testsuite/sim/frv/fr500/mqsubhss.cgs
+++ b/sim/testsuite/sim/frv/fr500/mqsubhss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mqsubhss $FRi,$FRj,$FRj
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr500/mqsubhus.cgs b/sim/testsuite/sim/frv/fr500/mqsubhus.cgs
index 06dc01f..44aa7a9 100644
--- a/sim/testsuite/sim/frv/fr500/mqsubhus.cgs
+++ b/sim/testsuite/sim/frv/fr500/mqsubhus.cgs
@@ -1,5 +1,5 @@
 # frv testcase for msubhus $FRi,$FRj,$FRj
-# mach: all
+# mach: frv fr500
 
 	.include "../testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fr550/allinsn.exp b/sim/testsuite/sim/frv/fr550/allinsn.exp
new file mode 100644
index 0000000..1fe1795
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/allinsn.exp
@@ -0,0 +1,19 @@
+# FRV simulator testsuite.
+
+if [istarget frv*-*] {
+    # load support procs (none yet)
+    # load_lib cgen.exp
+    # all machines
+    set all_machs "fr550"
+    set cpu_option -mcpu
+
+    # The .cgs suffix is for "cgen .s".
+    foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.cgs]] {
+	# If we're only testing specific files and this isn't one of them,
+	# skip it.
+	if ![runtest_file_p $runtests $src] {
+	    continue
+	}
+	run_sim_test $src $all_machs
+    }
+}
diff --git a/sim/testsuite/sim/frv/fr550/cmaddhss.cgs b/sim/testsuite/sim/frv/fr550/cmaddhss.cgs
new file mode 100644
index 0000000..174a3dc
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmaddhss.cgs
@@ -0,0 +1,547 @@
+# frv testcase for cmaddhss $FRi,$FRj,$FRj,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global maddhss
+maddhss:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0xbeef,0xdead,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x2345,0x6789,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x1233,0x5677,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhss	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0x7fff,0x7fff,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xffff,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc4,1
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmaddhss.p	fr10,fr10,fr12,cc4,1
+	cmaddhss	fr11,fr11,fr13,cc4,1
+	test_fr_limmed	0x0002,0x0002,fr12
+	test_fr_limmed	0x7fff,0x7fff,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0xbeef,0xdead,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x2345,0x6789,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x1233,0x5677,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhss	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0x7fff,0x7fff,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xffff,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc5,0
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmaddhss.p	fr10,fr10,fr12,cc5,0
+	cmaddhss	fr11,fr11,fr13,cc5,0
+	test_fr_limmed	0x0002,0x0002,fr12
+	test_fr_limmed	0x7fff,0x7fff,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmaddhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhss	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xffff,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmaddhss.p	fr10,fr10,fr12,cc4,0
+	cmaddhss	fr11,fr11,fr13,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmaddhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhss	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xffff,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmaddhss.p	fr10,fr10,fr12,cc5,1
+	cmaddhss	fr11,fr11,fr13,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmaddhss	fr10,fr11,fr12,cc2,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhss	fr10,fr11,fr12,cc2,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmaddhss	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhss	fr10,fr11,fr12,cc6,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xffff,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc6,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc6,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmaddhss.p	fr10,fr10,fr12,cc6,1
+	cmaddhss	fr11,fr11,fr13,cc6,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+;
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmaddhss	fr10,fr11,fr12,cc3,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhss	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhss	fr10,fr11,fr12,cc3,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmaddhss	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhss	fr10,fr11,fr12,cc7,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xffff,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc7,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhss	fr10,fr11,fr12,cc7,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmaddhss.p	fr10,fr10,fr12,cc7,1
+	cmaddhss	fr11,fr11,fr13,cc7,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmaddhus.cgs b/sim/testsuite/sim/frv/fr550/cmaddhus.cgs
new file mode 100644
index 0000000..40e1152
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmaddhus.cgs
@@ -0,0 +1,481 @@
+# frv testcase for cmaddhus $FRi,$FRj,$FRj,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmaddhus
+cmaddhus:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmaddhus	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0xbeef,0xdead,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhus	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x2345,0x6789,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhus	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0x8000,0x7fff,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xfffe,0xfffe,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmaddhus	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0xffff,0xffff,fr12
+	test_spr_bits	0x3c,2,4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhus	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0xffff,0xffff,fr12
+	test_spr_bits	0x3c,2,8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmaddhus.p	fr10,fr10,fr12,cc4,1
+	cmaddhus	fr11,fr11,fr13,cc4,1
+	test_fr_limmed	0x0002,0x0002,fr12
+	test_fr_limmed	0xffff,0xffff,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmaddhus	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0xbeef,0xdead,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhus	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x2345,0x6789,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhus	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0x8000,0x7fff,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xfffe,0xfffe,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmaddhus	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0xffff,0xffff,fr12
+	test_spr_bits	0x3c,2,4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhus	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0xffff,0xffff,fr12
+	test_spr_bits	0x3c,2,8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmaddhus.p	fr10,fr10,fr12,cc5,0
+	cmaddhus	fr11,fr11,fr13,cc5,0
+	test_fr_limmed	0x0002,0x0002,fr12
+	test_fr_limmed	0xffff,0xffff,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0x0000,fr10
+	set_fr_iimmed	0x0000,0xdead,fr11
+	cmaddhus	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhus	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhus	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xfffe,0xfffe,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmaddhus	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhus	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmaddhus.p	fr10,fr10,fr12,cc4,0
+	cmaddhus	fr11,fr11,fr13,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0x0000,fr10
+	set_fr_iimmed	0x0000,0xdead,fr11
+	cmaddhus	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhus	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhus	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xfffe,0xfffe,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmaddhus	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhus	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmaddhus.p	fr10,fr10,fr12,cc5,1
+	cmaddhus	fr11,fr11,fr13,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0x0000,fr10
+	set_fr_iimmed	0x0000,0xdead,fr11
+	cmaddhus	fr10,fr11,fr12,cc2,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhus	fr10,fr11,fr12,cc2,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhus	fr10,fr11,fr12,cc6,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xfffe,0xfffe,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmaddhus	fr10,fr11,fr12,cc6,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhus	fr10,fr11,fr12,cc6,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmaddhus.p	fr10,fr10,fr12,cc6,0
+	cmaddhus	fr11,fr11,fr13,cc6,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0x0000,fr10
+	set_fr_iimmed	0x0000,0xdead,fr11
+	cmaddhus	fr10,fr11,fr12,cc3,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmaddhus	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmaddhus	fr10,fr11,fr12,cc3,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmaddhus	fr10,fr11,fr12,cc7,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xfffe,0xfffe,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmaddhus	fr10,fr11,fr12,cc7,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	cmaddhus	fr10,fr11,fr12,cc7,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmaddhus.p	fr10,fr10,fr12,cc7,0
+	cmaddhus	fr11,fr11,fr13,cc7,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmcpxiu.cgs b/sim/testsuite/sim/frv/fr550/cmcpxiu.cgs
new file mode 100644
index 0000000..341949b
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmcpxiu.cgs
@@ -0,0 +1,492 @@
+# frv testcase for cmcpxiu $GRi,$GRj,$GRk,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmcpxiu
+cmcpxiu:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	3,5,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	26,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	1,3,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	5,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	0,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	0x0001,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x7fff,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	0x0001,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8001,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 17 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x00010001,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff0001,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x0000,0x8000,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,1
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x4000,0x0000,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,1
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0xfffe,0x0001,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; almost max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,1
+	test_accg_immed 1,accg0
+	test_acc_immed	0xfffb0003,acc0
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,1
+	test_accg_immed 1,accg0
+	test_acc_immed	0xfffc0002,acc0
+
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	3,5,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	26,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	1,3,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	5,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	0,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	0x0001,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x7fff,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	0x0001,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8001,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 17 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x00010001,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff0001,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x0000,0x8000,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,0
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x4000,0x0000,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,0
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0xfffe,0x0001,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; almost max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,0
+	test_accg_immed 1,accg0
+	test_acc_immed	0xfffb0003,acc0
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,0
+	test_accg_immed 1,accg0
+	test_acc_immed	0xfffc0002,acc0
+
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	3,5,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	1,3,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	0,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	0x0001,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x0000,0x8000,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0x0001,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	3,5,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	1,3,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	0,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	0x0001,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x0000,0x8000,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0x0001,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	3,5,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc2,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	1,3,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc2,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	0,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc2,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	0x0001,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc2,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc2,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc2,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc6,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x0000,0x8000,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc6,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc6,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0x0001,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc6,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc6,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	3,5,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc3,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	1,3,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc3,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	0,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc3,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	0x0001,2,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc3,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc3,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	0x0001,4,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc3,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc7,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x0000,0x8000,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc7,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc7,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0x0001,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc7,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxiu      	fr7,fr8,acc0,cc7,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is clear
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmcpxru.cgs b/sim/testsuite/sim/frv/fr550/cmcpxru.cgs
new file mode 100644
index 0000000..3eeb0a0
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmcpxru.cgs
@@ -0,0 +1,528 @@
+# frv testcase for cmcpxru $GRi,$GRj,$GRk,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmcpxru
+cmcpxru:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	5,3,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	14,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	3,1,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	1,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x7ffd,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0xffff,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x0001ffff,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,1
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff0001,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x0000,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,1
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x4000,0x0000,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,1
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0xfffe,0x0001,acc0
+
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0xffff,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0,accg0
+	test_acc_immed	0,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0,accg0
+	test_acc_immed	0,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0,accg0
+	test_acc_immed	0,acc0
+
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	5,3,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	14,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	3,1,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	1,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x7ffd,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0xffff,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x0001ffff,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,0
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff0001,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x0000,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,0
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x4000,0x0000,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,0
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0xfffe,0x0001,acc0
+
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0xffff,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0,accg0
+	test_acc_immed	0,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0,accg0
+	test_acc_immed	0,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0,accg0
+	test_acc_immed	0,acc0
+
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	5,3,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	3,1,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc0,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x0000,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,0
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0xffff,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	5,3,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	3,1,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc1,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x0000,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0xffff,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	5,3,fr8
+	cmcpxru      	fr7,fr8,acc0,cc2,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	3,1,fr8
+	cmcpxru      	fr7,fr8,acc0,cc2,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmcpxru      	fr7,fr8,acc0,cc2,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc2,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc2,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc2,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc6,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x0000,fr8
+	cmcpxru      	fr7,fr8,acc0,cc6,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc6,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0xffff,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+;
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_fr_iimmed  	4,2,fr7		; multiply small numbers
+	set_fr_iimmed  	5,3,fr8
+	cmcpxru      	fr7,fr8,acc0,cc3,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	3,1,fr8
+	cmcpxru      	fr7,fr8,acc0,cc3,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmcpxru      	fr7,fr8,acc0,cc3,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed 	0x3fff,1,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc3,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x4000,1,fr7	; 16 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc3,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,1,fr7	; 17 bit result
+	set_fr_iimmed  	4,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc3,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x7fff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc7,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x0000,fr8
+	cmcpxru      	fr7,fr8,acc0,cc7,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xffff,0x0000,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc7,1
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0x0001,fr7	; saturation
+	set_fr_iimmed  	0xffff,0x0001,fr8
+	cmcpxru      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0x0000,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	set_fr_iimmed  	0xfffe,0xffff,fr7	; saturation
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmcpxru      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0x0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf is clear
+	test_spr_bits	1,0,0,msr0		; msr0.aovf is clear
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmmachs.cgs b/sim/testsuite/sim/frv/fr550/cmmachs.cgs
new file mode 100644
index 0000000..f716867
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmmachs.cgs
@@ -0,0 +1,1545 @@
+# frv testcase for cmmachs $GRi,$GRj,$ACCk,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmmachs
+cmmachs:
+	set_spr_immed	0x1b1b,cccr
+
+	; Positive operands
+	set_spr_immed 	0x0,msr0
+	set_accg_immed 	0x0,accg0
+	set_acc_immed	0x0,acc0
+	set_accg_immed 	0x0,accg1
+	set_acc_immed	0x0,acc1
+	set_fr_iimmed  	2,3,fr7		; multiply small numbers
+	set_fr_iimmed  	3,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+
+	set_fr_iimmed  	0,1,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+
+	set_fr_iimmed  	2,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+
+	set_fr_iimmed	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0,0x8006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0,0x8006,acc1
+
+	set_fr_iimmed	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0001,0x0006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0001,0x0006,acc1
+
+	set_fr_iimmed	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x4000,0x0007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x4000,0x0007,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x4000,0x0001,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x4000,0x0001,acc1
+
+	set_fr_iimmed  	0xfffe,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0xffff,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0xffff,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr7		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0xffff,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0xffff,acc1
+
+	set_fr_iimmed  	0x2001,0xfffe,fr7	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x3fff,0xbffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x3fff,0xbffd,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr7	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x3fff,0x3ffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x3fff,0x3ffd,acc1
+
+	set_fr_iimmed	0x7fff,0x8000,fr7	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xbffd,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xbffd,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xc003,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xc003,acc1
+
+	set_fr_iimmed  	0xffff,0xfffe,fr7		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xc005,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xc005,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr7	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3ffec006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3ffec006,acc1
+
+	set_fr_iimmed	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x7ffec006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x7ffec006,acc1
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+;;;;;;;;;;;;
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_accg_immed 	-128,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	-128,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0xffff,0,fr7
+	set_fr_iimmed  	1,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	set_fr_iimmed  	0x0000,0x8000,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	; Positive operands
+	set_spr_immed 	0x0,msr0
+	set_accg_immed 	0x0,accg0		; saturation
+	set_acc_immed	0x0,acc0
+	set_accg_immed 	0x0,accg1
+	set_acc_immed	0x0,acc1
+	set_fr_iimmed  	2,3,fr7		; multiply small numbers
+	set_fr_iimmed  	3,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+
+	set_fr_iimmed  	0,1,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+
+	set_fr_iimmed  	2,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+
+	set_fr_iimmed	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0,0x8006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0,0x8006,acc1
+
+	set_fr_iimmed	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0001,0x0006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0001,0x0006,acc1
+
+	set_fr_iimmed	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x4000,0x0007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x4000,0x0007,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x4000,0x0001,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x4000,0x0001,acc1
+
+	set_fr_iimmed  	0xfffe,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0xffff,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0xffff,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr7		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0xffff,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0xffff,acc1
+
+	set_fr_iimmed  	0x2001,0xfffe,fr7	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x3fff,0xbffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x3fff,0xbffd,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr7	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x3fff,0x3ffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x3fff,0x3ffd,acc1
+
+	set_fr_iimmed	0x7fff,0x8000,fr7	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xbffd,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xbffd,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xc003,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xc003,acc1
+
+	set_fr_iimmed  	0xffff,0xfffe,fr7		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xc005,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xc005,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr7	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3ffec006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3ffec006,acc1
+
+	set_fr_iimmed	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x7ffec006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x7ffec006,acc1
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0xffff,0,fr7
+	set_fr_iimmed  	1,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	set_fr_iimmed  	0x0000,0x8000,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	; Positive operands
+	set_spr_immed 	0x0,msr0
+	set_accg_immed 	0x0,accg0
+	set_acc_immed	0x0,acc0
+	set_accg_immed 	0x0,accg1
+	set_acc_immed	0x0,acc1
+	set_fr_iimmed  	2,3,fr7		; multiply small numbers
+	set_fr_iimmed  	3,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0,1,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	2,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xfffe,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr7		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0x2001,0xfffe,fr7	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr8
+	cmmachs      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr7	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x7fff,0x8000,fr7	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xffff,0xfffe,fr7		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr7	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0xffff,0,fr7
+	set_fr_iimmed  	1,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	set_fr_iimmed  	0x0000,0x8000,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	; Positive operands
+	set_spr_immed 	0x0,msr0
+	set_accg_immed 	0x0,accg0
+	set_acc_immed	0x0,acc0
+	set_accg_immed 	0x0,accg1
+	set_acc_immed	0x0,acc1
+	set_fr_iimmed  	2,3,fr7		; multiply small numbers
+	set_fr_iimmed  	3,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0,1,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	2,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xfffe,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr7		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0x2001,0xfffe,fr7	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr8
+	cmmachs      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr7	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x7fff,0x8000,fr7	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xffff,0xfffe,fr7		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr7	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0xffff,0,fr7
+	set_fr_iimmed  	1,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	set_fr_iimmed  	0x0000,0x8000,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	; Positive operands
+	set_spr_immed 	0x0,msr0
+	set_accg_immed 	0x0,accg0
+	set_acc_immed	0x0,acc0
+	set_accg_immed 	0x0,accg1
+	set_acc_immed	0x0,acc1
+	set_fr_iimmed  	2,3,fr7		; multiply small numbers
+	set_fr_iimmed  	3,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0,1,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	2,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xfffe,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr7		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0x2001,0xfffe,fr7	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr8
+	cmmachs      	fr7,fr8,acc0,cc2,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr7	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x7fff,0x8000,fr7	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xffff,0xfffe,fr7		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr7	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0xffff,0,fr7
+	set_fr_iimmed  	1,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	set_fr_iimmed  	0x0000,0x8000,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc6,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+;
+	; Positive operands
+	set_spr_immed 	0x0,msr0
+	set_accg_immed 	0x0,accg0
+	set_acc_immed	0x0,acc0
+	set_accg_immed 	0x0,accg1
+	set_acc_immed	0x0,acc1
+	set_fr_iimmed  	2,3,fr7		; multiply small numbers
+	set_fr_iimmed  	3,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0,1,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	2,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xfffe,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr7		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0x2001,0xfffe,fr7	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr8
+	cmmachs      	fr7,fr8,acc0,cc3,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr7	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x7fff,0x8000,fr7	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed  	0xffff,0xfffe,fr7		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr7	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_fr_iimmed	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0xffff,0,fr7
+	set_fr_iimmed  	1,0xffff,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	set_fr_iimmed  	0x0000,0x8000,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachs      	fr7,fr8,acc0,cc7,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmmachu.cgs b/sim/testsuite/sim/frv/fr550/cmmachu.cgs
new file mode 100644
index 0000000..176d1b1
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmmachu.cgs
@@ -0,0 +1,858 @@
+# frv testcase for cmmachu $GRi,$GRj,$GRk,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmmachu
+cmmachu:
+	set_spr_immed	0x1b1b,cccr
+
+	set_spr_immed 	0,msr0
+	set_accg_immed 	0,accg0
+	set_acc_immed	0,acc0
+	set_accg_immed 	0,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	3,2,fr7		; multiply small numbers
+	set_fr_iimmed  	2,3,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	2,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+
+	set_fr_iimmed 	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8006,acc1
+
+	set_fr_iimmed  	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0001,0x0006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0001,0x0006,acc1
+
+	set_fr_iimmed  	0x8000,2,fr7	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x00020006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x00020006,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x40010007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x40010007,acc1
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x8001,0x0007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x8001,0x0007,acc1
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	1,accg0
+	test_acc_limmed	0x7fff,0x0008,acc0
+	test_accg_immed 	1,accg1
+	test_acc_limmed	0x7fff,0x0008,acc1
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_fr_iimmed  	0xffff,0x0000,fr7
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,1
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_spr_immed 	0,msr0
+	set_accg_immed 	0,accg0
+	set_acc_immed	0,acc0
+	set_accg_immed 	0,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	3,2,fr7		; multiply small numbers
+	set_fr_iimmed  	2,3,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	2,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+
+	set_fr_iimmed 	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8006,acc1
+
+	set_fr_iimmed  	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0001,0x0006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0001,0x0006,acc1
+
+	set_fr_iimmed  	0x8000,2,fr7	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x00020006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x00020006,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x40010007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x40010007,acc1
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x8001,0x0007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x8001,0x0007,acc1
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	1,accg0
+	test_acc_limmed	0x7fff,0x0008,acc0
+	test_accg_immed 	1,accg1
+	test_acc_limmed	0x7fff,0x0008,acc1
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_fr_iimmed  	0xffff,0x0000,fr7
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,0
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_spr_immed 	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed	0x22222222,acc1
+	set_fr_iimmed  	3,2,fr7		; multiply small numbers
+	set_fr_iimmed  	2,3,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	2,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed 	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachu      	fr7,fr8,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x8000,2,fr7	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_fr_iimmed  	0xffff,0x0000,fr7
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_spr_immed 	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed	0x22222222,acc1
+	set_fr_iimmed  	3,2,fr7		; multiply small numbers
+	set_fr_iimmed  	2,3,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	2,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed 	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachu      	fr7,fr8,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x8000,2,fr7	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_fr_iimmed  	0xffff,0x0000,fr7
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_spr_immed 	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed	0x22222222,acc1
+	set_fr_iimmed  	3,2,fr7		; multiply small numbers
+	set_fr_iimmed  	2,3,fr8
+	cmmachu      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	2,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachu      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed 	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachu      	fr7,fr8,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x8000,2,fr7	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_fr_iimmed  	0xffff,0x0000,fr7
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+;
+	set_spr_immed 	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed	0x22222222,acc1
+	set_fr_iimmed  	3,2,fr7		; multiply small numbers
+	set_fr_iimmed  	2,3,fr8
+	cmmachu      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	2,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	cmmachu      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed 	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	cmmachu      	fr7,fr8,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x8000,2,fr7	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	cmmachu      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr8
+	cmmachu      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed	0x22222222,acc1
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	cmmachu      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	set_fr_iimmed  	0xffff,0x0000,fr7
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	cmmachu      	fr7,fr8,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmqaddhss.cgs b/sim/testsuite/sim/frv/fr550/cmqaddhss.cgs
new file mode 100644
index 0000000..3d32bec
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmqaddhss.cgs
@@ -0,0 +1,429 @@
+# frv testcase for cmqaddhss $FRi,$FRj,$FRj,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmqaddhss
+cmqaddhss:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhss	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0xbeef,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhss	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0xbeef,0xdead,fr14
+	test_fr_limmed	0x2345,0x6789,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqaddhss	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0x1233,0x5677,fr14
+	test_fr_limmed	0x7fff,0x7fff,fr15
+	test_spr_bits	0x3c,2,0x2,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0xffff,0xfffe,fr12
+	set_fr_iimmed	0xfffe,0xfffe,fr13
+	cmqaddhss	fr10,fr12,fr14,cc4,1
+	test_fr_limmed	0x8000,0x8000,fr14
+	test_fr_limmed	0x8000,0x8000,fr15
+	test_spr_bits	0x3c,2,0x7,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x7fff,0x0000,fr12
+	set_fr_iimmed	0x0000,0x8000,fr13
+	cmqaddhss.p	fr10,fr10,fr14,cc4,1
+	cmqaddhss	fr12,fr12,fr16,cc4,1
+	test_fr_limmed	0x0002,0x0002,fr14
+	test_fr_limmed	0xfffe,0xfffe,fr15
+	test_fr_limmed	0x7fff,0x0000,fr16
+	test_fr_limmed	0x0000,0x8000,fr17
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhss	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0xbeef,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhss	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0xbeef,0xdead,fr14
+	test_fr_limmed	0x2345,0x6789,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqaddhss	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0x1233,0x5677,fr14
+	test_fr_limmed	0x7fff,0x7fff,fr15
+	test_spr_bits	0x3c,2,0x2,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0xffff,0xfffe,fr12
+	set_fr_iimmed	0xfffe,0xfffe,fr13
+	cmqaddhss	fr10,fr12,fr14,cc5,0
+	test_fr_limmed	0x8000,0x8000,fr14
+	test_fr_limmed	0x8000,0x8000,fr15
+	test_spr_bits	0x3c,2,0x7,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x7fff,0x0000,fr12
+	set_fr_iimmed	0x0000,0x8000,fr13
+	cmqaddhss.p	fr10,fr10,fr14,cc5,0
+	cmqaddhss	fr12,fr12,fr16,cc5,0
+	test_fr_limmed	0x0002,0x0002,fr14
+	test_fr_limmed	0xfffe,0xfffe,fr15
+	test_fr_limmed	0x7fff,0x0000,fr16
+	test_fr_limmed	0x0000,0x8000,fr17
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhss	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhss	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqaddhss	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0xffff,0xfffe,fr12
+	set_fr_iimmed	0xfffe,0xfffe,fr13
+	cmqaddhss	fr10,fr12,fr14,cc4,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x7fff,0x0000,fr12
+	set_fr_iimmed	0x0000,0x8000,fr13
+	cmqaddhss.p	fr10,fr10,fr14,cc4,0
+	cmqaddhss	fr12,fr12,fr16,cc4,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhss	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhss	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqaddhss	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0xffff,0xfffe,fr12
+	set_fr_iimmed	0xfffe,0xfffe,fr13
+	cmqaddhss	fr10,fr12,fr14,cc5,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x7fff,0x0000,fr12
+	set_fr_iimmed	0x0000,0x8000,fr13
+	cmqaddhss.p	fr10,fr10,fr14,cc5,1
+	cmqaddhss	fr12,fr12,fr16,cc5,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhss	fr10,fr12,fr14,cc2,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhss	fr10,fr12,fr14,cc2,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqaddhss	fr10,fr12,fr14,cc2,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0xffff,0xfffe,fr12
+	set_fr_iimmed	0xfffe,0xfffe,fr13
+	cmqaddhss	fr10,fr12,fr14,cc6,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x7fff,0x0000,fr12
+	set_fr_iimmed	0x0000,0x8000,fr13
+	cmqaddhss.p	fr10,fr10,fr14,cc6,1
+	cmqaddhss	fr12,fr12,fr16,cc6,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+;
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhss	fr10,fr12,fr14,cc3,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhss	fr10,fr12,fr14,cc3,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqaddhss	fr10,fr12,fr14,cc3,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0xffff,0xfffe,fr12
+	set_fr_iimmed	0xfffe,0xfffe,fr13
+	cmqaddhss	fr10,fr12,fr14,cc7,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x7fff,0x0000,fr12
+	set_fr_iimmed	0x0000,0x8000,fr13
+	cmqaddhss.p	fr10,fr10,fr14,cc7,1
+	cmqaddhss	fr12,fr12,fr16,cc7,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmqaddhus.cgs b/sim/testsuite/sim/frv/fr550/cmqaddhus.cgs
new file mode 100644
index 0000000..4e25ba4
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmqaddhus.cgs
@@ -0,0 +1,345 @@
+# frv testcase for cmqaddhus $FRi,$FRj,$FRj,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmqaddhus
+cmqaddhus:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhus	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0xbeef,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhus	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0xbeef,0xdead,fr14
+	test_fr_limmed	0x2345,0x6789,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	set_fr_iimmed	0x0002,0x0001,fr12
+	set_fr_iimmed	0x0001,0x0002,fr13
+	cmqaddhus	fr10,fr12,fr14,cc4,1
+	test_fr_limmed	0x8000,0x7fff,fr14
+	test_fr_limmed	0xffff,0xffff,fr15
+	test_spr_bits	0x3c,2,1,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0xfffe,0xfffe,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqaddhus.p	fr10,fr10,fr14,cc4,1
+	cmqaddhus	fr12,fr12,fr16,cc4,1
+	test_fr_limmed	0x0004,0x0002,fr14
+	test_fr_limmed	0x0002,0x0002,fr15
+	test_fr_limmed	0xffff,0xffff,fr16
+	test_fr_limmed	0xffff,0xffff,fr17
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhus	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0xbeef,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhus	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0xbeef,0xdead,fr14
+	test_fr_limmed	0x2345,0x6789,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	set_fr_iimmed	0x0002,0x0001,fr12
+	set_fr_iimmed	0x0001,0x0002,fr13
+	cmqaddhus	fr10,fr12,fr14,cc5,0
+	test_fr_limmed	0x8000,0x7fff,fr14
+	test_fr_limmed	0xffff,0xffff,fr15
+	test_spr_bits	0x3c,2,1,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0xfffe,0xfffe,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqaddhus.p	fr10,fr10,fr14,cc5,0
+	cmqaddhus	fr12,fr12,fr16,cc5,0
+	test_fr_limmed	0x0004,0x0002,fr14
+	test_fr_limmed	0x0002,0x0002,fr15
+	test_fr_limmed	0xffff,0xffff,fr16
+	test_fr_limmed	0xffff,0xffff,fr17
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhus	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhus	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	set_fr_iimmed	0x0002,0x0001,fr12
+	set_fr_iimmed	0x0001,0x0002,fr13
+	cmqaddhus	fr10,fr12,fr14,cc4,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0xfffe,0xfffe,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqaddhus.p	fr10,fr10,fr14,cc4,0
+	cmqaddhus	fr12,fr12,fr16,cc4,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhus	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhus	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	set_fr_iimmed	0x0002,0x0001,fr12
+	set_fr_iimmed	0x0001,0x0002,fr13
+	cmqaddhus	fr10,fr12,fr14,cc5,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0xfffe,0xfffe,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqaddhus.p	fr10,fr10,fr14,cc5,1
+	cmqaddhus	fr12,fr12,fr16,cc5,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhus	fr10,fr12,fr14,cc2,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhus	fr10,fr12,fr14,cc2,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	set_fr_iimmed	0x0002,0x0001,fr12
+	set_fr_iimmed	0x0001,0x0002,fr13
+	cmqaddhus	fr10,fr12,fr14,cc6,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0xfffe,0xfffe,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqaddhus.p	fr10,fr10,fr14,cc6,0
+	cmqaddhus	fr12,fr12,fr16,cc6,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqaddhus	fr10,fr12,fr14,cc3,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqaddhus	fr10,fr12,fr14,cc3,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	set_fr_iimmed	0x0002,0x0001,fr12
+	set_fr_iimmed	0x0001,0x0002,fr13
+	cmqaddhus	fr10,fr12,fr14,cc7,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0xfffe,0xfffe,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqaddhus.p	fr10,fr10,fr14,cc7,0
+	cmqaddhus	fr12,fr12,fr16,cc7,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmqmachs.cgs b/sim/testsuite/sim/frv/fr550/cmqmachs.cgs
new file mode 100644
index 0000000..0aee4f0
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmqmachs.cgs
@@ -0,0 +1,1262 @@
+# frv testcase for cmqmachs $GRi,$GRj,$ACCk,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmqmachs
+cmqmachs:
+	set_spr_immed	0x1b1b,cccr
+
+	; Positive operands
+	set_spr_immed	0,msr0
+	set_accg_immed 	0,accg0
+	set_acc_immed 	0,acc0
+	set_accg_immed 	0,accg1
+	set_acc_immed 	0,acc1
+	set_accg_immed 	0,accg2
+	set_acc_immed 	0,acc2
+	set_accg_immed 	0,accg3
+	set_acc_immed 	0,acc3
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	3,2,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	2,0,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	1,2,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0,0x7ffe,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0,0x7ffe,acc3
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8008,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8008,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x3fff,0x7fff,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x3fff,0x7fff,acc3
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x0000,0x8002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x0000,0x8002,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x3fff,0x7ffd,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x3fff,0x7ffd,acc3
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x0000,0x8002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x0000,0x8002,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x3fff,0x3ffb,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x3fff,0x3ffb,acc3
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x0002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x0002,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xbffb,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xbffb,acc3
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x0008,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x0008,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xbffd,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xbffd,acc3
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff0009,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3fff0009,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0x3fffbffd,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0x3fffbffd,acc3
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,1
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	1,0xffff,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,1
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+	test_accg_immed 	0x80,accg2
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+
+	; Positive operands
+	set_spr_immed	0,msr0
+	set_accg_immed 	0,accg0
+	set_acc_immed 	0,acc0
+	set_accg_immed 	0,accg1
+	set_acc_immed 	0,acc1
+	set_accg_immed 	0,accg2
+	set_acc_immed 	0,acc2
+	set_accg_immed 	0,accg3
+	set_acc_immed 	0,acc3
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	3,2,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	2,0,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	1,2,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0,0x7ffe,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0,0x7ffe,acc3
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8008,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8008,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x3fff,0x7fff,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x3fff,0x7fff,acc3
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x0000,0x8002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x0000,0x8002,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x3fff,0x7ffd,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x3fff,0x7ffd,acc3
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x0000,0x8002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x0000,0x8002,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x3fff,0x3ffb,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x3fff,0x3ffb,acc3
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x0002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x0002,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xbffb,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xbffb,acc3
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x0008,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x0008,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xbffd,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xbffd,acc3
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff0009,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3fff0009,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0x3fffbffd,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0x3fffbffd,acc3
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,0
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	1,0xffff,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,0
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+	test_accg_immed 	0x80,accg2
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+
+	; Positive operands
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed 	0x22222222,acc1
+	set_accg_immed 	0x00000033,accg2
+	set_acc_immed 	0x33333333,acc2
+	set_accg_immed 	0x00000044,accg3
+	set_acc_immed 	0x44444444,acc3
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	3,2,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	2,0,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	1,2,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr11
+	cmqmachs      	fr8,fr10,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0x7f,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	1,0xffff,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+	test_accg_immed 	0x80,accg2		; saturation
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+
+	; Positive operands
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed 	0x22222222,acc1
+	set_accg_immed 	0x00000033,accg2
+	set_acc_immed 	0x33333333,acc2
+	set_accg_immed 	0x00000044,accg3
+	set_acc_immed 	0x44444444,acc3
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	3,2,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	2,0,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	1,2,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr11
+	cmqmachs      	fr8,fr10,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0x7f,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	1,0xffff,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+	test_accg_immed 	0x80,accg2		; saturation
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+
+	; Positive operands
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed 	0x22222222,acc1
+	set_accg_immed 	0x00000033,accg2
+	set_acc_immed 	0x33333333,acc2
+	set_accg_immed 	0x00000044,accg3
+	set_acc_immed 	0x44444444,acc3
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	3,2,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	2,0,fr11
+	cmqmachs      	fr8,fr10,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	1,2,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr11
+	cmqmachs      	fr8,fr10,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr11
+	cmqmachs      	fr8,fr10,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmqmachs      	fr8,fr10,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0x7f,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	1,0xffff,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+	test_accg_immed 	0x80,accg2		; saturation
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+;
+	; Positive operands
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed 	0x22222222,acc1
+	set_accg_immed 	0x00000033,accg2
+	set_acc_immed 	0x33333333,acc2
+	set_accg_immed 	0x00000044,accg3
+	set_acc_immed 	0x44444444,acc3
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	3,2,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	2,0,fr11
+	cmqmachs      	fr8,fr10,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	1,2,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr11
+	cmqmachs      	fr8,fr10,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr11
+	cmqmachs      	fr8,fr10,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmqmachs      	fr8,fr10,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0x7f,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	1,0xffff,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	cmqmachs      	fr8,fr10,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x80,accg0		; saturation
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+	test_accg_immed 	0x80,accg2		; saturation
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+
+	pass
+
+
diff --git a/sim/testsuite/sim/frv/fr550/cmqmachu.cgs b/sim/testsuite/sim/frv/fr550/cmqmachu.cgs
new file mode 100644
index 0000000..8b880f8
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmqmachu.cgs
@@ -0,0 +1,870 @@
+# frv testcase for cmqmachu $GRi,$GRj,$GRk,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmqmachu
+cmqmachu:
+	set_spr_immed	0x1b1b,cccr
+
+	set_spr_immed	0,msr0
+	set_accg_immed 	0,accg0
+	set_acc_immed 	0,acc0
+	set_accg_immed 	0,accg1
+	set_acc_immed 	0,acc1
+	set_accg_immed 	0,accg2
+	set_acc_immed 	0,acc2
+	set_accg_immed 	0,accg3
+	set_acc_immed 	0,acc3
+	set_fr_iimmed  	3,2,fr8		; multiply small numbers
+	set_fr_iimmed  	2,3,fr10
+	set_fr_iimmed  	1,2,fr9		; multiply by 1
+	set_fr_iimmed  	2,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	2,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	2,acc3
+
+	set_fr_iimmed  	0,2,fr8		; multiply by 0
+	set_fr_iimmed  	2,0,fr10
+	set_fr_iimmed 	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x0000,0x8000,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x0000,0x8000,acc3
+
+	set_fr_iimmed  	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed  	0x8000,2,fr9	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc0,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8006,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0x00018000,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0x00018000,acc3
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr8	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr10
+	set_fr_iimmed  	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff8007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3fff8007,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x4001,0x8000,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x4001,0x8000,acc3
+
+	set_fr_iimmed  	0xffff,0xffff,fr8	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0xffff,0xffff,fr9	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc4,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	1,accg0
+	test_acc_limmed	0x3ffd,0x8008,acc0
+	test_accg_immed 	1,accg1
+	test_acc_limmed	0x3ffd,0x8008,acc1
+	test_accg_immed 	1,accg2
+	test_acc_limmed	0x3fff,0x8001,acc2
+	test_accg_immed 	1,accg3
+	test_acc_limmed	0x3fff,0x8001,acc3
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0xff,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	1,1,fr9
+	set_fr_iimmed  	1,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc4,1
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_fr_iimmed  	0xffff,0x0000,fr8
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0x0000,0xffff,fr9
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc4,1
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed 	0,accg0
+	set_acc_immed 	0,acc0
+	set_accg_immed 	0,accg1
+	set_acc_immed 	0,acc1
+	set_accg_immed 	0,accg2
+	set_acc_immed 	0,acc2
+	set_accg_immed 	0,accg3
+	set_acc_immed 	0,acc3
+	set_fr_iimmed  	3,2,fr8		; multiply small numbers
+	set_fr_iimmed  	2,3,fr10
+	set_fr_iimmed  	1,2,fr9		; multiply by 1
+	set_fr_iimmed  	2,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	2,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	2,acc3
+
+	set_fr_iimmed  	0,2,fr8		; multiply by 0
+	set_fr_iimmed  	2,0,fr10
+	set_fr_iimmed 	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x0000,0x8000,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x0000,0x8000,acc3
+
+	set_fr_iimmed  	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed  	0x8000,2,fr9	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc1,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8006,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0x00018000,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0x00018000,acc3
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr8	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr10
+	set_fr_iimmed  	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff8007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3fff8007,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x4001,0x8000,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x4001,0x8000,acc3
+
+	set_fr_iimmed  	0xffff,0xffff,fr8	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0xffff,0xffff,fr9	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc5,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	1,accg0
+	test_acc_limmed	0x3ffd,0x8008,acc0
+	test_accg_immed 	1,accg1
+	test_acc_limmed	0x3ffd,0x8008,acc1
+	test_accg_immed 	1,accg2
+	test_acc_limmed	0x3fff,0x8001,acc2
+	test_accg_immed 	1,accg3
+	test_acc_limmed	0x3fff,0x8001,acc3
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0xff,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	1,1,fr9
+	set_fr_iimmed  	1,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc5,0
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_fr_iimmed  	0xffff,0x0000,fr8
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0x0000,0xffff,fr9
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc5,0
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed 	0x22222222,acc1
+	set_accg_immed 	0x00000033,accg2
+	set_acc_immed 	0x33333333,acc2
+	set_accg_immed 	0x00000044,accg3
+	set_acc_immed 	0x44444444,acc3
+	set_fr_iimmed  	3,2,fr8		; multiply small numbers
+	set_fr_iimmed  	2,3,fr10
+	set_fr_iimmed  	1,2,fr9		; multiply by 1
+	set_fr_iimmed  	2,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0,2,fr8		; multiply by 0
+	set_fr_iimmed  	2,0,fr10
+	set_fr_iimmed 	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed  	0x8000,2,fr9	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc0,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr8	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr10
+	set_fr_iimmed  	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0xffff,0xffff,fr8	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0xffff,0xffff,fr9	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0xff,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	1,1,fr9
+	set_fr_iimmed  	1,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0xff,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_fr_iimmed  	0xffff,0x0000,fr8
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0x0000,0xffff,fr9
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc4,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0xff,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed 	0x22222222,acc1
+	set_accg_immed 	0x00000033,accg2
+	set_acc_immed 	0x33333333,acc2
+	set_accg_immed 	0x00000044,accg3
+	set_acc_immed 	0x44444444,acc3
+	set_fr_iimmed  	3,2,fr8		; multiply small numbers
+	set_fr_iimmed  	2,3,fr10
+	set_fr_iimmed  	1,2,fr9		; multiply by 1
+	set_fr_iimmed  	2,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0,2,fr8		; multiply by 0
+	set_fr_iimmed  	2,0,fr10
+	set_fr_iimmed 	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed  	0x8000,2,fr9	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc1,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr8	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr10
+	set_fr_iimmed  	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0xffff,0xffff,fr8	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0xffff,0xffff,fr9	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0xff,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	1,1,fr9
+	set_fr_iimmed  	1,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0xff,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_fr_iimmed  	0xffff,0x0000,fr8
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0x0000,0xffff,fr9
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc5,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0xff,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed 	0x22222222,acc1
+	set_accg_immed 	0x00000033,accg2
+	set_acc_immed 	0x33333333,acc2
+	set_accg_immed 	0x00000044,accg3
+	set_acc_immed 	0x44444444,acc3
+	set_fr_iimmed  	3,2,fr8		; multiply small numbers
+	set_fr_iimmed  	2,3,fr10
+	set_fr_iimmed  	1,2,fr9		; multiply by 1
+	set_fr_iimmed  	2,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0,2,fr8		; multiply by 0
+	set_fr_iimmed  	2,0,fr10
+	set_fr_iimmed 	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc2,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed  	0x8000,2,fr9	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc2,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr8	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr10
+	set_fr_iimmed  	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc6,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0xffff,0xffff,fr8	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0xffff,0xffff,fr9	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0xff,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	1,1,fr9
+	set_fr_iimmed  	1,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc6,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0xff,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_fr_iimmed  	0xffff,0x0000,fr8
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0x0000,0xffff,fr9
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc6,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0xff,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_immed	0xffffffff,acc3
+;
+	set_spr_immed	0,msr0
+	set_accg_immed 	0x00000011,accg0
+	set_acc_immed 	0x11111111,acc0
+	set_accg_immed 	0x00000022,accg1
+	set_acc_immed 	0x22222222,acc1
+	set_accg_immed 	0x00000033,accg2
+	set_acc_immed 	0x33333333,acc2
+	set_accg_immed 	0x00000044,accg3
+	set_acc_immed 	0x44444444,acc3
+	set_fr_iimmed  	3,2,fr8		; multiply small numbers
+	set_fr_iimmed  	2,3,fr10
+	set_fr_iimmed  	1,2,fr9		; multiply by 1
+	set_fr_iimmed  	2,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0,2,fr8		; multiply by 0
+	set_fr_iimmed  	2,0,fr10
+	set_fr_iimmed 	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc3,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed  	0x8000,2,fr9	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc3,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr8	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr10
+	set_fr_iimmed  	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr11
+	cmqmachu      	fr8,fr10,acc0,cc7,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_fr_iimmed  	0xffff,0xffff,fr8	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0xffff,0xffff,fr9	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x00000011,accg0
+	test_acc_immed 	0x11111111,acc0
+	test_accg_immed 	0x00000022,accg1
+	test_acc_immed 	0x22222222,acc1
+	test_accg_immed 	0x00000033,accg2
+	test_acc_immed 	0x33333333,acc2
+	test_accg_immed 	0x00000044,accg3
+	test_acc_immed 	0x44444444,acc3
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0xff,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	1,1,fr9
+	set_fr_iimmed  	1,1,fr11
+	cmqmachu      	fr8,fr10,acc0,cc7,0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0xff,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	set_fr_iimmed  	0xffff,0x0000,fr8
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0x0000,0xffff,fr9
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	cmqmachu      	fr8,fr10,acc0,cc7,1
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0		; saturation
+	test_acc_immed	0xffffffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed	0xffffffff,acc1
+	test_accg_immed 	0xff,accg2		; saturation
+	test_acc_immed	0xffffffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_immed	0xffffffff,acc3
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmqsubhss.cgs b/sim/testsuite/sim/frv/fr550/cmqsubhss.cgs
new file mode 100644
index 0000000..490b449
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmqsubhss.cgs
@@ -0,0 +1,429 @@
+# frv testcase for cmqsubhss $FRi,$FRj,$FRj,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global msubhss
+msubhss:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqsubhss	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0x4111,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqsubhss	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0x4111,0xdead,fr14
+	test_fr_limmed	0x0123,0x4567,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0xfffe,0xffff,fr13
+	cmqsubhss	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0x1235,0x5679,fr14
+	test_fr_limmed	0x7fff,0x7fff,fr15
+	test_spr_bits	0x3c,2,0x2,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhss	fr10,fr12,fr14,cc4,1
+	test_fr_limmed	0x8000,0x8000,fr14
+	test_fr_limmed	0x8000,0x8000,fr15
+	test_spr_bits	0x3c,2,0x6,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x8000,0x8000,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqsubhss.p	fr10,fr10,fr14,cc4,1
+	cmqsubhss	fr12,fr10,fr16,cc4,1
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0x0000,0x0000,fr15
+	test_fr_limmed	0x8000,0x8000,fr16
+	test_fr_limmed	0x8001,0x8001,fr17
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqsubhss	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0x4111,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqsubhss	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0x4111,0xdead,fr14
+	test_fr_limmed	0x0123,0x4567,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0xfffe,0xffff,fr13
+	cmqsubhss	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0x1235,0x5679,fr14
+	test_fr_limmed	0x7fff,0x7fff,fr15
+	test_spr_bits	0x3c,2,0x2,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhss	fr10,fr12,fr14,cc5,0
+	test_fr_limmed	0x8000,0x8000,fr14
+	test_fr_limmed	0x8000,0x8000,fr15
+	test_spr_bits	0x3c,2,0x6,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x8000,0x8000,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqsubhss.p	fr10,fr10,fr14,cc5,0
+	cmqsubhss	fr12,fr10,fr16,cc5,0
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0x0000,0x0000,fr15
+	test_fr_limmed	0x8000,0x8000,fr16
+	test_fr_limmed	0x8001,0x8001,fr17
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqsubhss	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqsubhss	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0xfffe,0xffff,fr13
+	cmqsubhss	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhss	fr10,fr12,fr14,cc4,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x8000,0x8000,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqsubhss.p	fr10,fr10,fr14,cc4,0
+	cmqsubhss	fr12,fr10,fr16,cc4,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqsubhss	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqsubhss	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0xfffe,0xffff,fr13
+	cmqsubhss	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhss	fr10,fr12,fr14,cc5,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x8000,0x8000,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqsubhss.p	fr10,fr10,fr14,cc5,1
+	cmqsubhss	fr12,fr10,fr16,cc5,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqsubhss	fr10,fr12,fr14,cc2,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqsubhss	fr10,fr12,fr14,cc2,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0xfffe,0xffff,fr13
+	cmqsubhss	fr10,fr12,fr14,cc2,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhss	fr10,fr12,fr14,cc6,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x8000,0x8000,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqsubhss.p	fr10,fr10,fr14,cc6,1
+	cmqsubhss	fr12,fr10,fr16,cc6,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is set
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	cmqsubhss	fr10,fr12,fr14,cc3,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	cmqsubhss	fr10,fr12,fr14,cc3,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0xfffe,0xffff,fr13
+	cmqsubhss	fr10,fr12,fr14,cc3,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhss	fr10,fr12,fr14,cc7,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x8000,0x8000,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	cmqsubhss.p	fr10,fr10,fr14,cc7,1
+	cmqsubhss	fr12,fr10,fr16,cc7,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_fr_limmed	0x4444,0x4444,fr17
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is set
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmqsubhus.cgs b/sim/testsuite/sim/frv/fr550/cmqsubhus.cgs
new file mode 100644
index 0000000..90bd89a
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmqsubhus.cgs
@@ -0,0 +1,351 @@
+# frv testcase for cmqsubhus $FRi,$FRj,$FRj,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmqsubhus
+cmqsubhus:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0xbeef,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0x0000,fr13
+	cmqsubhus	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0xbeef,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0x1111,0x1111,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc0,1
+	test_fr_limmed	0x0123,0x4567,fr14
+	test_fr_limmed	0x7ffc,0x7ffd,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc4,1
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0x0000,0x0000,fr15
+	test_spr_bits	0x3c,2,0x6,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	set_fr_iimmed	0x0000,0x0001,fr12
+	set_fr_iimmed	0x0002,0x0003,fr13
+	cmqsubhus.p	fr10,fr10,fr14,cc4,1
+	cmqsubhus	fr10,fr12,fr16,cc4,1
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0x0000,0x0000,fr15
+	test_fr_limmed	0x0001,0x0000,fr16
+	test_fr_limmed	0x0000,0x0000,fr17
+	test_spr_bits	0x3c,2,0x1,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0xbeef,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0x0000,fr13
+	cmqsubhus	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0xbeef,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0x1111,0x1111,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc1,0
+	test_fr_limmed	0x0123,0x4567,fr14
+	test_fr_limmed	0x7ffc,0x7ffd,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc5,0
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0x0000,0x0000,fr15
+	test_spr_bits	0x3c,2,0x6,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	set_fr_iimmed	0x0000,0x0001,fr12
+	set_fr_iimmed	0x0002,0x0003,fr13
+	cmqsubhus.p	fr10,fr10,fr14,cc5,0
+	cmqsubhus	fr10,fr12,fr16,cc5,0
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0x0000,0x0000,fr15
+	test_fr_limmed	0x0001,0x0000,fr16
+	test_fr_limmed	0x0000,0x0000,fr17
+	test_spr_bits	0x3c,2,0x1,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0xbeef,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0x0000,fr13
+	cmqsubhus	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0x1111,0x1111,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc0,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc4,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	set_fr_iimmed	0x0000,0x0001,fr12
+	set_fr_iimmed	0x0002,0x0003,fr13
+	cmqsubhus.p	fr10,fr10,fr14,cc4,0
+	cmqsubhus	fr10,fr12,fr16,cc4,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_fr_limmed	0x4444,0x4444,fr17
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0xbeef,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0x0000,fr13
+	cmqsubhus	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0x1111,0x1111,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc1,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc5,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	set_fr_iimmed	0x0000,0x0001,fr12
+	set_fr_iimmed	0x0002,0x0003,fr13
+	cmqsubhus.p	fr10,fr10,fr14,cc5,1
+	cmqsubhus	fr10,fr12,fr16,cc5,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_fr_limmed	0x4444,0x4444,fr17
+
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0xbeef,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0x0000,fr13
+	cmqsubhus	fr10,fr12,fr14,cc2,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0x1111,0x1111,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc2,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc6,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	set_fr_iimmed	0x0000,0x0001,fr12
+	set_fr_iimmed	0x0002,0x0003,fr13
+	cmqsubhus.p	fr10,fr10,fr14,cc6,0
+	cmqsubhus	fr10,fr12,fr16,cc6,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_fr_limmed	0x4444,0x4444,fr17
+;
+	set_fr_iimmed	0x1111,0x1111,fr14
+	set_fr_iimmed	0x2222,0x2222,fr15
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0xbeef,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0x0000,fr13
+	cmqsubhus	fr10,fr12,fr14,cc3,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0x1111,0x1111,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc3,0
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	cmqsubhus	fr10,fr12,fr14,cc7,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x3333,0x3333,fr16
+	set_fr_iimmed	0x4444,0x4444,fr17
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	set_fr_iimmed	0x0000,0x0001,fr12
+	set_fr_iimmed	0x0002,0x0003,fr13
+	cmqsubhus.p	fr10,fr10,fr14,cc7,0
+	cmqsubhus	fr10,fr12,fr16,cc7,1
+	test_fr_limmed	0x1111,0x1111,fr14
+	test_fr_limmed	0x2222,0x2222,fr15
+	test_fr_limmed	0x3333,0x3333,fr16
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_fr_limmed	0x4444,0x4444,fr17
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmsubhss.cgs b/sim/testsuite/sim/frv/fr550/cmsubhss.cgs
new file mode 100644
index 0000000..9370d54
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmsubhss.cgs
@@ -0,0 +1,547 @@
+# frv testcase for cmsubhss $FRi,$FRj,$FRj,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmsubhss
+cmsubhss:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0xdead,0x4111,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x4111,0xdead,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x0123,0x4567,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x1235,0x5679,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0x7fff,0x7fff,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhss	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhss	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmsubhss.p	fr10,fr10,fr12,cc4,1
+	cmsubhss	fr11,fr10,fr13,cc4,1
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_fr_limmed	0x8000,0x8000,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0xdead,0x4111,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x4111,0xdead,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x0123,0x4567,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x1235,0x5679,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0x7fff,0x7fff,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhss	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhss	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmsubhss.p	fr10,fr10,fr12,cc5,0
+	cmsubhss	fr11,fr10,fr13,cc5,0
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_fr_limmed	0x8000,0x8000,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhss	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhss	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmsubhss.p	fr10,fr10,fr12,cc4,0
+	cmsubhss	fr11,fr10,fr13,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhss	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhss	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmsubhss.p	fr10,fr10,fr12,cc5,1
+	cmsubhss	fr11,fr10,fr13,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmsubhss	fr10,fr11,fr12,cc2,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhss	fr10,fr11,fr12,cc2,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc6,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhss	fr10,fr11,fr12,cc6,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhss	fr10,fr11,fr12,cc6,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmsubhss.p	fr10,fr10,fr12,cc6,1
+	cmsubhss	fr11,fr10,fr13,cc6,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+;
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	cmsubhss	fr10,fr11,fr12,cc3,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	cmsubhss	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhss	fr10,fr11,fr12,cc3,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xffff,fr11
+	cmsubhss	fr10,fr11,fr12,cc7,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhss	fr10,fr11,fr12,cc7,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhss	fr10,fr11,fr12,cc7,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	cmsubhss.p	fr10,fr10,fr12,cc7,1
+	cmsubhss	fr11,fr10,fr13,cc7,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/cmsubhus.cgs b/sim/testsuite/sim/frv/fr550/cmsubhus.cgs
new file mode 100644
index 0000000..5cf676b
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/cmsubhus.cgs
@@ -0,0 +1,427 @@
+# frv testcase for cmsubhus $FRi,$FRj,$FRj,$CCi,$cond
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global cmsubhus
+cmsubhus:
+	set_spr_immed	0x1b1b,cccr
+
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhus	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x0123,0x4567,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc0,1
+	test_fr_limmed	0x7ffc,0x7ffd,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhus	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc4,1
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	cmsubhus.p	fr10,fr10,fr12,cc4,1
+	cmsubhus	fr10,fr11,fr13,cc4,1
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_fr_limmed	0x0000,0x0000,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhus	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x0123,0x4567,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc1,0
+	test_fr_limmed	0x7ffc,0x7ffd,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhus	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc5,0
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	cmsubhus.p	fr10,fr10,fr12,cc5,0
+	cmsubhus	fr10,fr11,fr13,cc5,0
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_fr_limmed	0x0000,0x0000,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhus	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc0,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhus	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	cmsubhus.p	fr10,fr10,fr12,cc4,0
+	cmsubhus	fr10,fr11,fr13,cc4,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhus	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc1,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhus	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	cmsubhus.p	fr10,fr10,fr12,cc5,1
+	cmsubhus	fr10,fr11,fr13,cc5,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc2,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhus	fr10,fr11,fr12,cc2,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc2,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhus	fr10,fr11,fr12,cc6,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc6,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	cmsubhus.p	fr10,fr10,fr12,cc6,0
+	cmsubhus	fr10,fr11,fr13,cc6,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+;
+	set_fr_iimmed	0xdead,0xbeef,fr12
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc3,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	cmsubhus	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	cmsubhus	fr10,fr11,fr12,cc3,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc3,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	cmsubhus	fr10,fr11,fr12,cc7,0
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	cmsubhus	fr10,fr11,fr12,cc7,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xbeef,0xdead,fr13
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	cmsubhus.p	fr10,fr10,fr12,cc7,0
+	cmsubhus	fr10,fr11,fr13,cc7,1
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_fr_limmed	0xbeef,0xdead,fr13
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/dcpl.cgs b/sim/testsuite/sim/frv/fr550/dcpl.cgs
new file mode 100644
index 0000000..93c659a
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/dcpl.cgs
@@ -0,0 +1,65 @@
+# FRV testcase for dcpl GRi,GRj,lock
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global dcpl
+dcpl:
+	or_spr_immed	0xc8000000,hsr0	; caches enabled -- copy-back mode
+
+	; preload and lock all the lines in set 0 of the data cache
+	set_gr_immed	0x70000,gr10
+	dcpl		gr10,gr0,1
+	set_mem_immed	0x11111111,gr10
+	test_mem_immed	0x11111111,gr10
+
+	inc_gr_immed	0x2000,gr10
+	set_gr_immed	1,gr11
+	dcpl		gr10,gr11,1
+	set_mem_immed	0x22222222,gr10
+	test_mem_immed	0x22222222,gr10
+
+	inc_gr_immed	0x2000,gr10
+	set_gr_immed	63,gr11
+	dcpl		gr10,gr11,1
+	set_mem_immed	0x33333333,gr10
+	test_mem_immed	0x33333333,gr10
+
+	inc_gr_immed	0x2000,gr10
+	set_gr_immed	64,gr11
+	dcpl		gr10,gr11,1
+	set_mem_immed	0x44444444,gr10
+	test_mem_immed	0x44444444,gr10
+
+	; Now write to another address which should be in the same set
+	; the write should go through to memory, since all the lines in the
+	; set are locked
+	inc_gr_immed	0x2000,gr10
+	set_mem_immed	0xdeadbeef,gr10
+	test_mem_immed	0xdeadbeef,gr10
+
+	; Invalidate the data cache. Only the last value stored should have made
+	; it through to memory
+	set_gr_immed	0x70000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0,gr10
+
+	inc_gr_immed	0x2000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0,gr10
+
+	inc_gr_immed	0x2000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0,gr10
+
+	inc_gr_immed	0x2000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0,gr10
+
+	inc_gr_immed	0x2000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0xdeadbeef,gr10
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/dcul.cgs b/sim/testsuite/sim/frv/fr550/dcul.cgs
new file mode 100644
index 0000000..a3bd4be
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/dcul.cgs
@@ -0,0 +1,118 @@
+# FRV testcase for dcul GRi
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global dcul
+dcul:
+	or_spr_immed	0xc8000000,hsr0	; caches enabled -- copy-back mode
+
+	; preload and lock all the lines in set 0 of the data cache
+	set_gr_immed	0x70000,gr10
+	lock_data_cache	gr10
+	set_mem_immed	0x11111111,gr10
+	test_mem_immed	0x11111111,gr10
+
+	inc_gr_immed	0x2000,gr10
+	set_gr_immed	1,gr11
+	lock_data_cache	gr10
+	set_mem_immed	0x22222222,gr10
+	test_mem_immed	0x22222222,gr10
+
+	inc_gr_immed	0x2000,gr10
+	set_gr_immed	63,gr11
+	lock_data_cache	gr10
+	set_mem_immed	0x33333333,gr10
+	test_mem_immed	0x33333333,gr10
+
+	inc_gr_immed	0x2000,gr10
+	set_gr_immed	64,gr11
+	lock_data_cache	gr10
+	set_mem_immed	0x44444444,gr10
+	test_mem_immed	0x44444444,gr10
+
+	; Now write to another address which should be in the same set
+	; the write should go through to memory, since all the lines in the
+	; set are locked
+	inc_gr_immed	0x2000,gr10
+	set_mem_immed	0xdeadbeef,gr10
+	test_mem_immed	0xdeadbeef,gr10
+
+	; Invalidate the data cache. Only the last value stored should have made
+	; it through to memory
+	set_gr_immed	0x70000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0,gr10
+
+	inc_gr_immed	0x2000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0,gr10
+
+	inc_gr_immed	0x2000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0,gr10
+
+	inc_gr_immed	0x2000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0,gr10
+
+	inc_gr_immed	0x2000,gr10
+	invalidate_data_cache	gr10
+	test_mem_immed	0xdeadbeef,gr10
+
+	; Now preload load and lock all the lines in set 0 of the data cache
+	; again
+	set_gr_immed	0x70000,gr10
+	lock_data_cache	gr10
+	set_mem_immed	0x11111111,gr10
+	test_mem_immed	0x11111111,gr10
+
+	inc_gr_immed	0x2000,gr10
+	set_gr_immed	1,gr11
+	lock_data_cache	gr10
+	set_mem_immed	0x22222222,gr10
+	test_mem_immed	0x22222222,gr10
+
+	inc_gr_immed	0x2000,gr10
+	set_gr_immed	63,gr11
+	lock_data_cache	gr10
+	set_mem_immed	0x33333333,gr10
+	test_mem_immed	0x33333333,gr10
+
+	inc_gr_immed	0x2000,gr10
+	set_gr_immed	64,gr11
+	lock_data_cache	gr10
+	set_mem_immed	0x44444444,gr10
+	test_mem_immed	0x44444444,gr10
+
+	; unlock one line
+	set_gr_immed	0x78000,gr10
+	dcul		gr10
+
+	; Now write to another address which should be in the same set.
+	set_gr_immed	0x7a000,gr10
+	set_mem_immed	0xbeefdead,gr10
+
+	; All of the stored values should be retrievable
+
+	set_gr_immed	0x70000,gr10
+	test_mem_immed	0x11111111,gr10
+
+	inc_gr_immed	0x2000,gr10
+	test_mem_immed	0x22222222,gr10
+
+	inc_gr_immed	0x2000,gr10
+	test_mem_immed	0x33333333,gr10
+
+	inc_gr_immed	0x2000,gr10
+	test_mem_immed	0x44444444,gr10
+
+	inc_gr_immed	0x2000,gr10
+	test_mem_immed	0xdeadbeef,gr10
+
+	inc_gr_immed	0x2000,gr10
+	test_mem_immed	0xbeefdead,gr10
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mabshs.cgs b/sim/testsuite/sim/frv/fr550/mabshs.cgs
new file mode 100644
index 0000000..9168df8
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mabshs.cgs
@@ -0,0 +1,64 @@
+# frv testcase for mabshs $FRj,$FRk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mabshs
+mabshs:
+	set_fr_iimmed	0x0000,0x0000,fr10
+	mabshs		fr10,fr11
+	test_fr_limmed	0x0000,0x0000,fr11
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0001,0xffff,fr10
+	mabshs		fr10,fr11
+	test_fr_limmed	0x0001,0x0001,fr11
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7fff,0x8001,fr10
+	mabshs		fr10,fr11
+	test_fr_limmed	0x7fff,0x7fff,fr11
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7fff,0x8000,fr10
+	mabshs		fr10,fr11
+	test_fr_limmed	0x7fff,0x7fff,fr11
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8000,0x7fff,fr10
+	mabshs		fr10,fr11
+	test_fr_limmed	0x7fff,0x7fff,fr11
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7fff,0x8000,fr10
+	set_fr_iimmed	0x8000,0x7fff,fr11
+	mabshs.p	fr10,fr12
+	mabshs		fr11,fr13
+	test_fr_limmed	0x7fff,0x7fff,fr12
+	test_fr_limmed	0x7fff,0x7fff,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/maddaccs.cgs b/sim/testsuite/sim/frv/fr550/maddaccs.cgs
new file mode 100644
index 0000000..262a148
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/maddaccs.cgs
@@ -0,0 +1,128 @@
+# frv testcase for maddaccs $ACC40Si,$ACC40Sk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global maddaccs
+maddaccs:
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000000,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000000,acc1
+	maddaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x0000,0x0000,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0xdead0000,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x0000beef,acc1
+	maddaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg3
+	test_acc_limmed	0xdead,0xbeef,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x0000dead,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xbeef0000,acc1
+	maddaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg3
+	test_acc_limmed	0xbeef,0xdead,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x11111111,acc1
+	maddaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x2345,0x6789,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xffffffff,acc1
+	maddaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	1,accg3
+	test_acc_limmed	0x1234,0x5677,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	maddaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x1234,0x5677,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0x7f,accg0
+	set_acc_immed	0xfffe7ffe,acc0
+	set_accg_immed	0x0,accg1
+	set_acc_immed	0x00020001,acc1
+	maddaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0x80,accg0
+	set_acc_immed	0x00000001,acc0
+	set_accg_immed	0xff,accg1
+	set_acc_immed	0xfffffffe,acc1
+	maddaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0x80,accg3
+	test_acc_limmed	0x0000,0x0000,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000001,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000001,acc1
+	set_accg_immed	0,accg4
+	set_acc_immed	0x00000001,acc4
+	set_accg_immed	0x7f,accg5
+	set_acc_immed	0xffffffff,acc5
+	maddaccs.p	acc0,acc1
+	maddaccs	acc4,acc5
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0,accg1
+	test_acc_limmed	0x0000,0x0002,acc1
+	test_accg_immed	0x7f,accg5
+	test_acc_limmed	0xffff,0xffff,acc5
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/maddhss.cgs b/sim/testsuite/sim/frv/fr550/maddhss.cgs
new file mode 100644
index 0000000..8c5c714
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/maddhss.cgs
@@ -0,0 +1,97 @@
+# frv testcase for maddhss $FRi,$FRj,$FRj
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global maddhss
+maddhss:
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	maddhss		fr10,fr11,fr12
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	maddhss		fr10,fr11,fr12
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	maddhss		fr10,fr11,fr12
+	test_fr_limmed	0xbeef,0xdead,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	maddhss		fr10,fr11,fr12
+	test_fr_limmed	0x2345,0x6789,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	maddhss		fr10,fr11,fr12
+	test_fr_limmed	0x1233,0x5677,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	maddhss		fr10,fr11,fr12
+	test_fr_limmed	0x7fff,0x7fff,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xffff,0xfffe,fr11
+	maddhss		fr10,fr11,fr12
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	maddhss		fr10,fr11,fr12
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	maddhss.p	fr10,fr10,fr12
+	maddhss		fr11,fr11,fr13
+	test_fr_limmed	0x0002,0x0002,fr12
+	test_fr_limmed	0x7fff,0x7fff,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/maddhus.cgs b/sim/testsuite/sim/frv/fr550/maddhus.cgs
new file mode 100644
index 0000000..93d06bd
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/maddhus.cgs
@@ -0,0 +1,86 @@
+# frv testcase for maddhus $FRi,$FRj,$FRj
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global maddhus
+maddhus:
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	maddhus		fr10,fr11,fr12
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	maddhus		fr10,fr11,fr12
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	maddhus		fr10,fr11,fr12
+	test_fr_limmed	0xbeef,0xdead,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	maddhus		fr10,fr11,fr12
+	test_fr_limmed	0x2345,0x6789,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	maddhus		fr10,fr11,fr12
+	test_fr_limmed	0x8000,0x7fff,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xfffe,0xfffe,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	maddhus		fr10,fr11,fr12
+	test_fr_limmed	0xffff,0xffff,fr12
+	test_spr_bits	0x3c,2,4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	maddhus		fr10,fr11,fr12
+	test_fr_limmed	0xffff,0xffff,fr12
+	test_spr_bits	0x3c,2,8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	maddhus.p	fr10,fr10,fr12
+	maddhus		fr11,fr11,fr13
+	test_fr_limmed	0x0002,0x0002,fr12
+	test_fr_limmed	0xffff,0xffff,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/masaccs.cgs b/sim/testsuite/sim/frv/fr550/masaccs.cgs
new file mode 100644
index 0000000..9595d16
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/masaccs.cgs
@@ -0,0 +1,148 @@
+# frv testcase for masaccs $ACC40Si,$ACC40Sk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global masaccs
+masaccs:
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000000,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000000,acc1
+	masaccs		acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msro.mtt always set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0x0000,0x0000,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x0000,0x0000,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0xdead0000,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x0000beef,acc1
+	masaccs		acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msro.mtt always set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0xdead,0xbeef,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0xdeac,0x4111,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x0000dead,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xbeef0000,acc1
+	masaccs		acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msro.mtt always set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0xbeef,0xdead,acc2
+	test_accg_immed	0xff,accg3
+	test_acc_limmed	0x4111,0xdead,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x11111111,acc1
+	masaccs		acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msro.mtt always set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0x2345,0x6789,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x0123,0x4567,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xffffffff,acc1
+	masaccs		acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msro.mtt always set
+	test_accg_immed	1,accg2
+	test_acc_limmed	0x1234,0x5677,acc2
+	test_accg_immed	0xff,accg3
+	test_acc_limmed	0x1234,0x5679,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	masaccs		acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msro.mtt always set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0x1234,0x5677,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x1234,0x5679,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0x7f,accg0
+	set_acc_immed	0xfffe7ffe,acc0
+	set_accg_immed	0x0,accg1
+	set_acc_immed	0x00020001,acc1
+	masaccs		acc0,acc2
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed	0x7f,accg3
+	test_acc_limmed	0xfffc,0x7ffd,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0x80,accg0
+	set_acc_immed	0x00000001,acc0
+	set_accg_immed	0xff,accg1
+	set_acc_immed	0xfffffffe,acc1
+	masaccs		acc0,acc2
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0x80,accg2
+	test_acc_limmed	0x0000,0x0000,acc2
+	test_accg_immed	0x80,accg3
+	test_acc_limmed	0x0000,0x0003,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000001,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000001,acc1
+	set_accg_immed	0,accg4
+	set_acc_immed	0x00000001,acc4
+	set_accg_immed	0x7f,accg5
+	set_acc_immed	0xffffffff,acc5
+	masaccs.p	acc0,acc0
+	masaccs		acc4,acc4
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0,accg0
+	test_acc_limmed	0x0000,0x0002,acc0
+	test_accg_immed	0,accg1
+	test_acc_limmed	0x0000,0x0000,acc1
+	test_accg_immed	0x7f,accg4
+	test_acc_limmed	0xffff,0xffff,acc4
+	test_accg_immed	0x80,accg5
+	test_acc_limmed	0x0000,0x0002,acc5
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mdaddaccs.cgs b/sim/testsuite/sim/frv/fr550/mdaddaccs.cgs
new file mode 100644
index 0000000..92d23d0
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mdaddaccs.cgs
@@ -0,0 +1,102 @@
+# frv testcase for mdaddaccs $ACC40Si,$ACC40Sk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mdaddaccs
+mdaddaccs:
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000000,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000000,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0xdead0000,acc2
+	set_accg_immed	0,accg3
+	set_acc_immed	0x0000beef,acc3
+	mdaddaccs	acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0x0000,0x0000,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0xdead,0xbeef,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x0000dead,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xbeef0000,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0x12345678,acc2
+	set_accg_immed	0,accg3
+	set_acc_immed	0x11111111,acc3
+	mdaddaccs	acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0xbeef,0xdead,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x2345,0x6789,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0x12345678,acc2
+	set_accg_immed	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	mdaddaccs	acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	1,accg2
+	test_acc_limmed	0x1234,0x5677,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x1234,0x5677,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0x7f,accg0
+	set_acc_immed	0xfffe7ffe,acc0
+	set_accg_immed	0x0,accg1
+	set_acc_immed	0x00020001,acc1
+	set_accg_immed	0x80,accg2
+	set_acc_immed	0x00000001,acc2
+	set_accg_immed	0xff,accg3
+	set_acc_immed	0xfffffffe,acc3
+	mdaddaccs	acc0,acc2
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed	0x80,accg3
+	test_acc_limmed	0x0000,0x0000,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000001,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000001,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0x00000001,acc2
+	set_accg_immed	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	mdaddaccs	acc0,acc2
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0x0000,0x0002,acc2
+	test_accg_immed	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mdasaccs.cgs b/sim/testsuite/sim/frv/fr550/mdasaccs.cgs
new file mode 100644
index 0000000..8821621
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mdasaccs.cgs
@@ -0,0 +1,122 @@
+# frv testcase for mdasaccs $ACC40Si,$ACC40Sk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mdasaccs
+mdasaccs:
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000000,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000000,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0xdead0000,acc2
+	set_accg_immed	0,accg3
+	set_acc_immed	0x0000beef,acc3
+	mdasaccs	acc0,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg0
+	test_acc_limmed	0x0000,0x0000,acc0
+	test_accg_immed	0,accg1
+	test_acc_limmed	0x0000,0x0000,acc1
+	test_accg_immed	0,accg2
+	test_acc_limmed	0xdead,0xbeef,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0xdeac,0x4111,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x0000dead,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xbeef0000,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0x12345678,acc2
+	set_accg_immed	0,accg3
+	set_acc_immed	0x11111111,acc3
+	mdasaccs	acc0,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg0
+	test_acc_limmed	0xbeef,0xdead,acc0
+	test_accg_immed	0xff,accg1
+	test_acc_limmed	0x4111,0xdead,acc1
+	test_accg_immed	0,accg2
+	test_acc_limmed	0x2345,0x6789,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x0123,0x4567,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0x12345678,acc2
+	set_accg_immed	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	mdasaccs	acc0,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	1,accg0
+	test_acc_limmed	0x1234,0x5677,acc0
+	test_accg_immed	0xff,accg1
+	test_acc_limmed	0x1234,0x5679,acc1
+	test_accg_immed	0,accg2
+	test_acc_limmed	0x1234,0x5677,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x1234,0x5679,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0x7f,accg0
+	set_acc_immed	0xfffe7ffe,acc0
+	set_accg_immed	0x0,accg1
+	set_acc_immed	0x00020001,acc1
+	set_accg_immed	0x80,accg2
+	set_acc_immed	0x00000001,acc2
+	set_accg_immed	0xff,accg3
+	set_acc_immed	0xfffffffe,acc3
+	mdasaccs	acc0,acc0
+	test_spr_bits	0x3c,2,0xa,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed	0x7f,accg1
+	test_acc_limmed	0xfffc,0x7ffd,acc1
+	test_accg_immed	0x80,accg2
+	test_acc_limmed	0x0000,0x0000,acc2
+	test_accg_immed	0x80,accg3
+	test_acc_limmed	0x0000,0x0003,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000001,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000001,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0x00000001,acc2
+	set_accg_immed	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	mdasaccs	acc0,acc0
+	test_spr_bits	0x3c,2,0x2,msr0		; msr0.sie set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0,accg0
+	test_acc_limmed	0x0000,0x0002,acc0
+	test_accg_immed	0,accg1
+	test_acc_limmed	0x0000,0x0000,acc1
+	test_accg_immed	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed	0x80,accg3
+	test_acc_limmed	0x0000,0x0002,acc3
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mdsubaccs.cgs b/sim/testsuite/sim/frv/fr550/mdsubaccs.cgs
new file mode 100644
index 0000000..1fe7498
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mdsubaccs.cgs
@@ -0,0 +1,102 @@
+# frv testcase for mdsubaccs $ACC40Si,$ACC40Sk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mdsubaccs
+mdsubaccs:
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000000,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000000,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0xdead0000,acc2
+	set_accg_immed	0,accg3
+	set_acc_immed	0x0000beef,acc3
+	mdsubaccs	acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0x0000,0x0000,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0xdeac,0x4111,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x0000dead,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xbeef0000,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0x12345678,acc2
+	set_accg_immed	0,accg3
+	set_acc_immed	0x11111111,acc3
+	mdsubaccs	acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0xff,accg2
+	test_acc_limmed	0x4111,0xdead,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x0123,0x4567,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0x12345678,acc2
+	set_accg_immed	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	mdsubaccs	acc0,acc2
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0xff,accg2
+	test_acc_limmed	0x1234,0x5679,acc2
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x1234,0x5679,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0x7f,accg0
+	set_acc_immed	0xfffffffe,acc0
+	set_accg_immed	0xff,accg1
+	set_acc_immed	0xfffffffe,acc1
+	set_accg_immed	0x80,accg2
+	set_acc_immed	0x00000001,acc2
+	set_accg_immed	0,accg3
+	set_acc_immed	0x00000002,acc3
+	mdsubaccs	acc0,acc2
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed	0x80,accg3
+	test_acc_limmed	0x0000,0x0000,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000001,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000001,acc1
+	set_accg_immed	0,accg2
+	set_acc_immed	0x00000001,acc2
+	set_accg_immed	0x80,accg3
+	set_acc_immed	0x00000000,acc3
+	mdsubaccs	acc0,acc2
+	test_spr_bits	0x3c,2,4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0,accg2
+	test_acc_limmed	0x0000,0x0000,acc2
+	test_accg_immed	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mmachs.cgs b/sim/testsuite/sim/frv/fr550/mmachs.cgs
new file mode 100644
index 0000000..9014076
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mmachs.cgs
@@ -0,0 +1,259 @@
+# frv testcase for mmachs $GRi,$GRj,$ACCk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mmachs
+mmachs:
+	; Positive operands
+	set_fr_iimmed  	2,3,fr7		; multiply small numbers
+	set_fr_iimmed  	3,2,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+
+	set_fr_iimmed  	0,1,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+
+	set_fr_iimmed  	2,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,2,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+
+	set_fr_iimmed	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0,0x8006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0,0x8006,acc1
+
+	set_fr_iimmed	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0001,0x0006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0001,0x0006,acc1
+
+	set_fr_iimmed	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x4000,0x0007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x4000,0x0007,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x4000,0x0001,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x4000,0x0001,acc1
+
+	set_fr_iimmed  	0xfffe,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0xffff,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0xffff,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr7		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0xffff,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0xffff,acc1
+
+	set_fr_iimmed  	0x2001,0xfffe,fr7	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x3fff,0xbffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x3fff,0xbffd,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr7	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x3fff,0x3ffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x3fff,0x3ffd,acc1
+
+	set_fr_iimmed	0x7fff,0x8000,fr7	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xbffd,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xbffd,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xc003,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xc003,acc1
+
+	set_fr_iimmed  	0xffff,0xfffe,fr7		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xc005,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xc005,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr7	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3ffec006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3ffec006,acc1
+
+	set_fr_iimmed	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x7ffec006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x7ffec006,acc1
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	mmachs      	fr7,fr8,acc0
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0xffff,0,fr7
+	set_fr_iimmed  	1,0xffff,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	set_fr_iimmed  	0x0000,0x8000,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	mmachs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	pass
+
+
diff --git a/sim/testsuite/sim/frv/fr550/mmachu.cgs b/sim/testsuite/sim/frv/fr550/mmachu.cgs
new file mode 100644
index 0000000..cd5c03c
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mmachu.cgs
@@ -0,0 +1,146 @@
+# frv testcase for mmachu $GRi,$GRj,$GRk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mmachu
+mmachu:
+	set_fr_iimmed  	3,2,fr7		; multiply small numbers
+	set_fr_iimmed  	2,3,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	2,1,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+
+	set_fr_iimmed 	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8006,acc1
+
+	set_fr_iimmed  	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0001,0x0006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0001,0x0006,acc1
+
+	set_fr_iimmed  	0x8000,2,fr7	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x00020006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x00020006,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x40010007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x40010007,acc1
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x8001,0x0007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x8001,0x0007,acc1
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	1,accg0
+	test_acc_limmed	0x7fff,0x0008,acc0
+	test_accg_immed 	1,accg1
+	test_acc_limmed	0x7fff,0x0008,acc1
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_fr_iimmed  	0xffff,0x0000,fr7
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	mmachu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mmrdhs.cgs b/sim/testsuite/sim/frv/fr550/mmrdhs.cgs
new file mode 100644
index 0000000..1aeb1b5
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mmrdhs.cgs
@@ -0,0 +1,263 @@
+# frv testcase for mmrdhs $GRi,$GRj,$ACCk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mmrdhs
+mmrdhs:
+	; Positive operands
+	set_fr_iimmed  	2,3,fr7		; multiply small numbers
+	set_fr_iimmed  	3,2,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_immed 	-6,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed 	-6,acc1
+
+	set_fr_iimmed  	0,1,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_immed 	-6,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed 	-6,acc1
+
+	set_fr_iimmed  	2,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,2,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_immed 	-8,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed 	-8,acc1
+
+	set_fr_iimmed	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0x7ffa,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0x7ffa,acc1
+
+	set_fr_iimmed	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xfffe,0xfffa,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xfffe,0xfffa,acc1
+
+	set_fr_iimmed	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed 0xbfff,0xfff9,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed 0xbfff,0xfff9,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed 0xbfff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed 0xbfff,0xffff,acc1
+
+	set_fr_iimmed  	0xfffe,1,fr7		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed 0xc000,0x0001,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed 0xc000,0x0001,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr7		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed 0xc000,0x0001,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed 0xc000,0x0001,acc1
+
+	set_fr_iimmed  	0x2001,0xfffe,fr7	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xc000,0x4003,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xc000,0x4003,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr7	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xc000,0xc003,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xc000,0xc003,acc1
+
+	set_fr_iimmed	0x7fff,0x8000,fr7	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x4003,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x4003,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr7		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x3ffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x3ffd,acc1
+
+	set_fr_iimmed  	0xffff,0xfffe,fr7		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x3ffb,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x3ffb,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr7	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_immed 	0xc0013ffa,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed 	0xc0013ffa,acc1
+
+	set_fr_iimmed	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0xff,accg0
+	test_acc_immed 	0x80013ffa,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_immed 	0x80013ffa,acc1
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	0xffff,1,fr7
+	set_fr_iimmed  	1,0xffff,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_fr_iimmed  	0x8000,0x0000,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	mmrdhs      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	pass
+
+
diff --git a/sim/testsuite/sim/frv/fr550/mmrdhu.cgs b/sim/testsuite/sim/frv/fr550/mmrdhu.cgs
new file mode 100644
index 0000000..99378bc
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mmrdhu.cgs
@@ -0,0 +1,151 @@
+# frv testcase for mmrdhu $GRi,$GRj,$GRk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mmrdhu
+mmrdhu:
+	set_accg_immed	0x80,accg0
+	set_acc_immed	0,acc0
+	set_accg_immed	0x80,accg1
+	set_acc_immed	0,acc1
+
+	set_fr_iimmed  	3,2,fr7		; multiply small numbers
+	set_fr_iimmed  	2,3,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0
+	test_acc_immed 	0xfffffffa,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed 	0xfffffffa,acc1
+
+	set_fr_iimmed  	1,2,fr7		; multiply by 1
+	set_fr_iimmed  	2,1,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0
+	test_acc_immed 	0xfffffff8,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed 	0xfffffff8,acc1
+
+	set_fr_iimmed  	0,2,fr7		; multiply by 0
+	set_fr_iimmed  	2,0,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0
+	test_acc_immed 	0xfffffff8,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_immed 	0xfffffff8,acc1
+
+	set_fr_iimmed 	0x3fff,2,fr7	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0x7ffa,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0x7ffa,acc1
+
+	set_fr_iimmed  	0x4000,2,fr7	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xfffe,0xfffa,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xfffe,0xfffa,acc1
+
+	set_fr_iimmed  	0x8000,2,fr7	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xfffd,0xfffa,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xfffd,0xfffa,acc1
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr7	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xbffe,0xfff9,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xbffe,0xfff9,acc1
+
+	set_fr_iimmed  	0x8000,0x8000,fr7	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0x7ffe,0xfff9,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0x7ffe,0xfff9,acc1
+
+	set_fr_iimmed  	0xffff,0xffff,fr7	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0x7e,accg0
+	test_acc_limmed	0x8000,0xfff8,acc0
+	test_accg_immed 	0x7e,accg1
+	test_acc_limmed	0x8000,0xfff8,acc1
+
+	set_accg_immed 	0,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	1,1,fr7
+	set_fr_iimmed  	1,1,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed	0,acc1
+
+	set_fr_iimmed  	0x0000,0xffff,fr7
+	set_fr_iimmed  	0xffff,0xffff,fr8
+	mmrdhu      	fr7,fr8,acc0
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed	0,acc1
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mqaddhss.cgs b/sim/testsuite/sim/frv/fr550/mqaddhss.cgs
new file mode 100644
index 0000000..b0c7853
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mqaddhss.cgs
@@ -0,0 +1,76 @@
+# frv testcase for mqaddhss $FRi,$FRj,$FRj
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mqaddhss
+mqaddhss:
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	mqaddhss	fr10,fr12,fr14
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0xbeef,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	mqaddhss	fr10,fr12,fr14
+	test_fr_limmed	0xbeef,0xdead,fr14
+	test_fr_limmed	0x2345,0x6789,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	mqaddhss	fr10,fr12,fr14
+	test_fr_limmed	0x1233,0x5677,fr14
+	test_fr_limmed	0x7fff,0x7fff,fr15
+	test_spr_bits	0x3c,2,0x2,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0xffff,0xfffe,fr12
+	set_fr_iimmed	0xfffe,0xfffe,fr13
+	mqaddhss	fr10,fr12,fr14
+	test_fr_limmed	0x8000,0x8000,fr14
+	test_fr_limmed	0x8000,0x8000,fr15
+	test_spr_bits	0x3c,2,0x7,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x7fff,0x0000,fr12
+	set_fr_iimmed	0x0000,0x8000,fr13
+	mqaddhss.p	fr10,fr10,fr14
+	mqaddhss	fr12,fr12,fr16
+	test_fr_limmed	0x0002,0x0002,fr14
+	test_fr_limmed	0xfffe,0xfffe,fr15
+	test_fr_limmed	0x7fff,0x0000,fr16
+	test_fr_limmed	0x0000,0x8000,fr17
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mqaddhus.cgs b/sim/testsuite/sim/frv/fr550/mqaddhus.cgs
new file mode 100644
index 0000000..7f8b755
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mqaddhus.cgs
@@ -0,0 +1,62 @@
+# frv testcase for mqaddhus $FRi,$FRj,$FRj
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mqaddhus
+mqaddhus:
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	mqaddhus	fr10,fr12,fr14
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0xbeef,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	mqaddhus	fr10,fr12,fr14
+	test_fr_limmed	0xbeef,0xdead,fr14
+	test_fr_limmed	0x2345,0x6789,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xfffe,fr11
+	set_fr_iimmed	0x0002,0x0001,fr12
+	set_fr_iimmed	0x0001,0x0002,fr13
+	mqaddhus	fr10,fr12,fr14
+	test_fr_limmed	0x8000,0x7fff,fr14
+	test_fr_limmed	0xffff,0xffff,fr15
+	test_spr_bits	0x3c,2,1,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0002,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0xfffe,0xfffe,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	mqaddhus.p	fr10,fr10,fr14
+	mqaddhus	fr12,fr12,fr16
+	test_fr_limmed	0x0004,0x0002,fr14
+	test_fr_limmed	0x0002,0x0002,fr15
+	test_fr_limmed	0xffff,0xffff,fr16
+	test_fr_limmed	0xffff,0xffff,fr17
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mqmachs.cgs b/sim/testsuite/sim/frv/fr550/mqmachs.cgs
new file mode 100644
index 0000000..2f18620
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mqmachs.cgs
@@ -0,0 +1,211 @@
+# frv testcase for mqmachs $GRi,$GRj,$ACCk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mqmachs
+mqmachs:
+	; Positive operands
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	3,2,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	2,0,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	1,2,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0,0x7ffe,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0,0x7ffe,acc3
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8008,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8008,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x3fff,0x7fff,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x3fff,0x7fff,acc3
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x0000,0x8002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x0000,0x8002,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x3fff,0x7ffd,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x3fff,0x7ffd,acc3
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x0000,0x8002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x0000,0x8002,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x3fff,0x3ffb,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x3fff,0x3ffb,acc3
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x0002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x0002,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xbffb,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xbffb,acc3
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x0008,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x0008,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xbffd,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xbffd,acc3
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff0009,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3fff0009,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0x3fffbffd,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0x3fffbffd,acc3
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	1,0xffff,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	mqmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+	test_accg_immed 	0x80,accg2
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+
+	pass
+
+
diff --git a/sim/testsuite/sim/frv/fr550/mqmachu.cgs b/sim/testsuite/sim/frv/fr550/mqmachu.cgs
new file mode 100644
index 0000000..71cba98
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mqmachu.cgs
@@ -0,0 +1,144 @@
+# frv testcase for mqmachu $GRi,$GRj,$GRk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mqmachu
+mqmachu:
+	set_fr_iimmed  	3,2,fr8		; multiply small numbers
+	set_fr_iimmed  	2,3,fr10
+	set_fr_iimmed  	1,2,fr9		; multiply by 1
+	set_fr_iimmed  	2,1,fr11
+	mqmachu      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	2,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	2,acc3
+
+	set_fr_iimmed  	0,2,fr8		; multiply by 0
+	set_fr_iimmed  	2,0,fr10
+	set_fr_iimmed 	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	mqmachu      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x0000,0x8000,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x0000,0x8000,acc3
+
+	set_fr_iimmed  	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed  	0x8000,2,fr9	; 17 bit result
+	set_fr_iimmed  	2,0x8000,fr11
+	mqmachu      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8006,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8006,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0x00018000,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0x00018000,acc3
+
+	set_fr_iimmed  	0x7fff,0x7fff,fr8	; max positive result
+	set_fr_iimmed  	0x7fff,0x7fff,fr10
+	set_fr_iimmed  	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed  	0x8000,0x8000,fr11
+	mqmachu      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff8007,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3fff8007,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x4001,0x8000,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x4001,0x8000,acc3
+
+	set_fr_iimmed  	0xffff,0xffff,fr8	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0xffff,0xffff,fr9	; max positive result
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	mqmachu      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	1,accg0
+	test_acc_limmed	0x3ffd,0x8008,acc0
+	test_accg_immed 	1,accg1
+	test_acc_limmed	0x3ffd,0x8008,acc1
+	test_accg_immed 	1,accg2
+	test_acc_limmed	0x3fff,0x8001,acc2
+	test_accg_immed 	1,accg3
+	test_acc_limmed	0x3fff,0x8001,acc3
+
+	set_accg_immed 	0xff,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0xff,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0xff,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	1,1,fr9
+	set_fr_iimmed  	1,1,fr11
+	mqmachu      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_fr_iimmed  	0xffff,0x0000,fr8
+	set_fr_iimmed  	0xffff,0xffff,fr10
+	set_fr_iimmed  	0x0000,0xffff,fr9
+	set_fr_iimmed  	0xffff,0xffff,fr11
+	mqmachu      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mqmacxhs.cgs b/sim/testsuite/sim/frv/fr550/mqmacxhs.cgs
new file mode 100644
index 0000000..aded33e
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mqmacxhs.cgs
@@ -0,0 +1,211 @@
+# frv testcase for mqmacxhs $GRi,$GRj,$ACCk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mqmacxhs
+mqmacxhs:
+	; Positive operands
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	2,3,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	0,2,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	6,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	6,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	2,1,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	0x3fff,2,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	8,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	8,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0,0x7ffe,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0,0x7ffe,acc3
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	0x4000,2,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x8008,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x8008,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x3fff,0x7fff,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x3fff,0x7fff,acc3
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	2,0xfffd,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	0xfffe,1,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x0000,0x8002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x0000,0x8002,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x3fff,0x7ffd,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x3fff,0x7ffd,acc3
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0xfffe,0,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0x2001,0xfffe,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x0000,0x8002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x0000,0x8002,acc1
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x3fff,0x3ffb,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x3fff,0x3ffb,acc3
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0x4000,0xfffe,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x7fff,0x8000,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x0002,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x0002,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xbffb,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xbffb,acc3
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffe,0xfffd,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xffff,0xfffe,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x0000,0x0008,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x0000,0x0008,acc1
+	test_accg_immed 	0xff,accg2
+	test_acc_limmed	0xffff,0xbffd,acc2
+	test_accg_immed 	0xff,accg3
+	test_acc_limmed	0xffff,0xbffd,acc3
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fff0009,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3fff0009,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0x3fffbffd,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0x3fffbffd,acc3
+
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+	test_accg_immed 	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	0xffff,1,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	mqmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0x9,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+	test_accg_immed 	0x80,accg2
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+
+	pass
+
+
diff --git a/sim/testsuite/sim/frv/fr550/mqsubhss.cgs b/sim/testsuite/sim/frv/fr550/mqsubhss.cgs
new file mode 100644
index 0000000..a8936e9
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mqsubhss.cgs
@@ -0,0 +1,76 @@
+# frv testcase for mqsubhss $FRi,$FRj,$FRj
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global msubhss
+msubhss:
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0x0000,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0xbeef,fr13
+	mqsubhss	fr10,fr12,fr14
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0x4111,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0x1234,0x5678,fr11
+	set_fr_iimmed	0xbeef,0x0000,fr12
+	set_fr_iimmed	0x1111,0x1111,fr13
+	mqsubhss	fr10,fr12,fr14
+	test_fr_limmed	0x4111,0xdead,fr14
+	test_fr_limmed	0x0123,0x4567,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0xfffe,0xffff,fr13
+	mqsubhss	fr10,fr12,fr14
+	test_fr_limmed	0x1235,0x5679,fr14
+	test_fr_limmed	0x7fff,0x7fff,fr15
+	test_spr_bits	0x3c,2,0x2,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8001,0x8001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	mqsubhss	fr10,fr12,fr14
+	test_fr_limmed	0x8000,0x8000,fr14
+	test_fr_limmed	0x8000,0x8000,fr15
+	test_spr_bits	0x3c,2,0x6,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	set_fr_iimmed	0x8000,0x8000,fr12
+	set_fr_iimmed	0x8000,0x8000,fr13
+	mqsubhss.p	fr10,fr10,fr14
+	mqsubhss	fr12,fr10,fr16
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0x0000,0x0000,fr15
+	test_fr_limmed	0x8000,0x8000,fr16
+	test_fr_limmed	0x8001,0x8001,fr17
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mqsubhus.cgs b/sim/testsuite/sim/frv/fr550/mqsubhus.cgs
new file mode 100644
index 0000000..fc92eb5
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mqsubhus.cgs
@@ -0,0 +1,63 @@
+# frv testcase for msubhus $FRi,$FRj,$FRj
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global msubhus
+msubhus:
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0xdead,0xbeef,fr11
+	set_fr_iimmed	0x0000,0x0000,fr12
+	set_fr_iimmed	0x0000,0x0000,fr13
+	mqsubhus	fr10,fr12,fr14
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0xdead,0xbeef,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0x1111,0x1111,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	mqsubhus	fr10,fr12,fr14
+	test_fr_limmed	0x0123,0x4567,fr14
+	test_fr_limmed	0x7ffc,0x7ffd,fr15
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0001,fr11
+	set_fr_iimmed	0x0001,0x0002,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	mqsubhus	fr10,fr12,fr14
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0x0000,0x0000,fr15
+	test_spr_bits	0x3c,2,0x6,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	set_fr_iimmed	0x0000,0x0001,fr12
+	set_fr_iimmed	0x0002,0x0003,fr13
+	mqsubhus.p	fr10,fr10,fr14
+	mqsubhus	fr10,fr12,fr16
+	test_fr_limmed	0x0000,0x0000,fr14
+	test_fr_limmed	0x0000,0x0000,fr15
+	test_fr_limmed	0x0001,0x0000,fr16
+	test_fr_limmed	0x0000,0x0000,fr17
+	test_spr_bits	0x3c,2,0x1,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mqxmachs.cgs b/sim/testsuite/sim/frv/fr550/mqxmachs.cgs
new file mode 100644
index 0000000..3c08e41
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mqxmachs.cgs
@@ -0,0 +1,211 @@
+# frv testcase for mqxmachs $GRi,$GRj,$ACCk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mqxmachs
+mqxmachs:
+	; Positive operands
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	3,2,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	2,0,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	6,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	6,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	1,2,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	2,0x3fff,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_immed 	8,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	8,acc3
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0,0x7ffe,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0,0x7ffe,acc1
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	2,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x0000,0x8008,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x0000,0x8008,acc3
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0x7fff,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0x7fff,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,2,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	1,0xfffe,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x0000,0x8002,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x0000,0x8002,acc3
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0x7ffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0x7ffd,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0,0xfffe,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0xfffe,0x2001,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x0000,0x8002,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x0000,0x8002,acc3
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x3fff,0x3ffb,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x3fff,0x3ffb,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0xfffe,0x4000,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x8000,0x7fff,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x0000,0x0002,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x0000,0x0002,acc3
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xbffb,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xbffb,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffd,0xfffe,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xfffe,0xffff,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x0000,0x0008,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x0000,0x0008,acc3
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xbffd,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xbffd,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0x3fff0009,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0x3fff0009,acc3
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fffbffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3fffbffd,acc1
+
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	1,0xffff,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	mqxmachs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0x6,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg2
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	pass
+
+
diff --git a/sim/testsuite/sim/frv/fr550/mqxmacxhs.cgs b/sim/testsuite/sim/frv/fr550/mqxmacxhs.cgs
new file mode 100644
index 0000000..32b043b
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mqxmacxhs.cgs
@@ -0,0 +1,211 @@
+# frv testcase for mqxmacxhs $GRi,$GRj,$ACCk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mqxmacxhs
+mqxmacxhs:
+	; Positive operands
+	set_fr_iimmed  	2,3,fr8		; multiply small numbers
+	set_fr_iimmed  	2,3,fr10
+	set_fr_iimmed  	0,1,fr9		; multiply by 0
+	set_fr_iimmed  	0,2,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0,acc1
+	test_accg_immed 	0,accg2
+	test_acc_immed 	6,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	6,acc3
+
+	set_fr_iimmed  	2,1,fr8		; multiply by 1
+	set_fr_iimmed  	2,1,fr10
+	set_fr_iimmed	0x3fff,2,fr9	; 15 bit result
+	set_fr_iimmed  	0x3fff,2,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_immed 	8,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	8,acc3
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0,0x7ffe,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0,0x7ffe,acc1
+
+	set_fr_iimmed	0x4000,2,fr8	; 16 bit result
+	set_fr_iimmed  	0x4000,2,fr10
+	set_fr_iimmed	0x7fff,0x7fff,fr9	; max positive result
+	set_fr_iimmed	0x7fff,0x7fff,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x0000,0x8008,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x0000,0x8008,acc3
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0x7fff,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0x7fff,acc1
+
+	; Mixed operands
+	set_fr_iimmed  	2,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	2,0xfffd,fr10
+	set_fr_iimmed  	0xfffe,1,fr9		; multiply by 1
+	set_fr_iimmed  	0xfffe,1,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x0000,0x8002,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x0000,0x8002,acc3
+	test_accg_immed 	0,accg0
+	test_acc_limmed 0x3fff,0x7ffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed 0x3fff,0x7ffd,acc1
+
+	set_fr_iimmed  	0xfffe,0,fr8		; multiply by 0
+	set_fr_iimmed  	0xfffe,0,fr10
+	set_fr_iimmed  	0x2001,0xfffe,fr9	; 15 bit result
+	set_fr_iimmed  	0x2001,0xfffe,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed 0x0000,0x8002,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed 0x0000,0x8002,acc3
+	test_accg_immed 	0,accg0
+	test_acc_limmed	0x3fff,0x3ffb,acc0
+	test_accg_immed 	0,accg1
+	test_acc_limmed	0x3fff,0x3ffb,acc1
+
+	set_fr_iimmed	0x4000,0xfffe,fr8	; 16 bit result
+	set_fr_iimmed  	0x4000,0xfffe,fr10
+	set_fr_iimmed	0x7fff,0x8000,fr9	; max negative result
+	set_fr_iimmed	0x7fff,0x8000,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x0000,0x0002,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x0000,0x0002,acc3
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xbffb,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xbffb,acc1
+
+	; Negative operands
+	set_fr_iimmed  	0xfffe,0xfffd,fr8		; multiply small numbers
+	set_fr_iimmed  	0xfffe,0xfffd,fr10
+	set_fr_iimmed  	0xffff,0xfffe,fr9		; multiply by -1
+	set_fr_iimmed  	0xffff,0xfffe,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_limmed	0x0000,0x0008,acc2
+	test_accg_immed 	0,accg3
+	test_acc_limmed	0x0000,0x0008,acc3
+	test_accg_immed 	0xff,accg0
+	test_acc_limmed	0xffff,0xbffd,acc0
+	test_accg_immed 	0xff,accg1
+	test_acc_limmed	0xffff,0xbffd,acc1
+
+	set_fr_iimmed	0x8001,0x8001,fr8	; almost max positive result
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr9	; max positive result
+	set_fr_iimmed	0x8000,0x8000,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed 	0,accg2
+	test_acc_immed 	0x3fff0009,acc2
+	test_accg_immed 	0,accg3
+	test_acc_immed 	0x3fff0009,acc3
+	test_accg_immed 	0,accg0
+	test_acc_immed 	0x3fffbffd,acc0
+	test_accg_immed 	0,accg1
+	test_acc_immed 	0x3fffbffd,acc1
+
+	set_accg_immed 	0x7f,accg2		; saturation
+	set_acc_immed	0xffffffff,acc2
+	set_accg_immed 	0x7f,accg3
+	set_acc_immed	0xffffffff,acc3
+	set_accg_immed 	0x7f,accg0		; saturation
+	set_acc_immed	0xffffffff,acc0
+	set_accg_immed 	0x7f,accg1
+	set_acc_immed	0xffffffff,acc1
+	set_fr_iimmed  	1,1,fr8
+	set_fr_iimmed  	1,1,fr10
+	set_fr_iimmed  	0x7fff,0x7fff,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0xf,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x7f,accg2
+	test_acc_limmed	0xffff,0xffff,acc2
+	test_accg_immed 	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+	test_accg_immed 	0x7f,accg0
+	test_acc_limmed	0xffff,0xffff,acc0
+	test_accg_immed 	0x7f,accg1
+	test_acc_limmed	0xffff,0xffff,acc1
+
+	set_accg_immed 	0x80,accg2		; saturation
+	set_acc_immed	0,acc2
+	set_accg_immed 	0x80,accg3
+	set_acc_immed	0,acc3
+	set_accg_immed 	0x80,accg0		; saturation
+	set_acc_immed	0,acc0
+	set_accg_immed 	0x80,accg1
+	set_acc_immed	0,acc1
+	set_fr_iimmed  	0xffff,0,fr8
+	set_fr_iimmed  	0xffff,1,fr10
+	set_fr_iimmed  	0x0000,0x8000,fr9	; saturation
+	set_fr_iimmed  	0x7fff,0x7fff,fr11
+	mqxmacxhs      	fr8,fr10,acc0
+	test_spr_bits	0x3c,2,0x6,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf is set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf is set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt is set
+	test_accg_immed 	0x80,accg2
+	test_acc_immed	0,acc2
+	test_accg_immed 	0x80,accg3
+	test_acc_immed	0,acc3
+	test_accg_immed 	0x80,accg0
+	test_acc_immed	0,acc0
+	test_accg_immed 	0x80,accg1
+	test_acc_immed	0,acc1
+
+	pass
+
+
diff --git a/sim/testsuite/sim/frv/fr550/msubaccs.cgs b/sim/testsuite/sim/frv/fr550/msubaccs.cgs
new file mode 100644
index 0000000..eeaf4a6
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/msubaccs.cgs
@@ -0,0 +1,128 @@
+# frv testcase for msubaccs $ACC40Si,$ACC40Sk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global msubaccs
+msubaccs:
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000000,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000000,acc1
+	msubaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x0000,0x0000,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0xdead0000,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x0000beef,acc1
+	msubaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg3
+	test_acc_limmed	0xdeac,0x4111,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x0000dead,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xbeef0000,acc1
+	msubaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0xff,accg3
+	test_acc_limmed	0x4111,0xdead,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x11111111,acc1
+	msubaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x0123,0x4567,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0xffffffff,acc1
+	msubaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0xff,accg3
+	test_acc_limmed	0x1234,0x5679,acc3
+
+	set_accg_immed	0,accg0
+	set_acc_immed	0x12345678,acc0
+	set_accg_immed	0xff,accg1
+	set_acc_immed	0xffffffff,acc1
+	msubaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+	test_accg_immed	0,accg3
+	test_acc_limmed	0x1234,0x5679,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0x7f,accg0
+	set_acc_immed	0xfffffffe,acc0
+	set_accg_immed	0xff,accg1
+	set_acc_immed	0xfffffffe,acc1
+	msubaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0x7f,accg3
+	test_acc_limmed	0xffff,0xffff,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0x80,accg0
+	set_acc_immed	0x00000001,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000002,acc1
+	msubaccs	acc0,acc3
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0x80,accg3
+	test_acc_limmed	0x0000,0x0000,acc3
+
+	set_spr_immed	0,msr0
+	set_accg_immed	0,accg0
+	set_acc_immed	0x00000001,acc0
+	set_accg_immed	0,accg1
+	set_acc_immed	0x00000001,acc1
+	set_accg_immed	0,accg4
+	set_acc_immed	0x00000001,acc4
+	set_accg_immed	0x80,accg5
+	set_acc_immed	0x00000000,acc5
+	msubaccs.p	acc0,acc1
+	msubaccs	acc4,acc5
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	test_accg_immed	0,accg1
+	test_acc_limmed	0x0000,0x0000,acc1
+	test_accg_immed	0x7f,accg5
+	test_acc_limmed	0xffff,0xffff,acc5
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/msubhss.cgs b/sim/testsuite/sim/frv/fr550/msubhss.cgs
new file mode 100644
index 0000000..6beb676
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/msubhss.cgs
@@ -0,0 +1,97 @@
+# frv testcase for msubhss $FRi,$FRj,$FRj
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global msubhss
+msubhss:
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	msubhss		fr10,fr11,fr12
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0x0000,fr10
+	set_fr_iimmed	0x0000,0xbeef,fr11
+	msubhss		fr10,fr11,fr12
+	test_fr_limmed	0xdead,0x4111,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0000,0xdead,fr10
+	set_fr_iimmed	0xbeef,0x0000,fr11
+	msubhss		fr10,fr11,fr12
+	test_fr_limmed	0x4111,0xdead,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	msubhss		fr10,fr11,fr12
+	test_fr_limmed	0x0123,0x4567,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0xffff,0xffff,fr11
+	msubhss		fr10,fr11,fr12
+	test_fr_limmed	0x1235,0x5679,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0xfffe,0xffff,fr11
+	msubhss		fr10,fr11,fr12
+	test_fr_limmed	0x7fff,0x7fff,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	msubhss		fr10,fr11,fr12
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x8001,0x8001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	msubhss		fr10,fr11,fr12
+	test_fr_limmed	0x8000,0x8000,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x8000,0x8000,fr11
+	msubhss.p	fr10,fr10,fr12
+	msubhss		fr11,fr10,fr13
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_fr_limmed	0x8000,0x8000,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/msubhus.cgs b/sim/testsuite/sim/frv/fr550/msubhus.cgs
new file mode 100644
index 0000000..5a3cd26
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/msubhus.cgs
@@ -0,0 +1,77 @@
+# frv testcase for msubhus $FRi,$FRj,$FRj
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global msubhus
+msubhus:
+	set_fr_iimmed	0x0000,0x0000,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	msubhus		fr10,fr11,fr12
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0xdead,0xbeef,fr10
+	set_fr_iimmed	0x0000,0x0000,fr11
+	msubhus		fr10,fr11,fr12
+	test_fr_limmed	0xdead,0xbeef,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x1111,0x1111,fr11
+	msubhus		fr10,fr11,fr12
+	test_fr_limmed	0x0123,0x4567,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x7ffe,0x7ffe,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	msubhus		fr10,fr11,fr12
+	test_fr_limmed	0x7ffc,0x7ffd,fr12
+	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
+	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
+	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set
+
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0001,0x0002,fr11
+	msubhus		fr10,fr11,fr12
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0001,fr11
+	msubhus		fr10,fr11,fr12
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x0001,0x0001,fr10
+	set_fr_iimmed	0x0002,0x0002,fr11
+	msubhus.p	fr10,fr10,fr12
+	msubhus		fr10,fr11,fr13
+	test_fr_limmed	0x0000,0x0000,fr12
+	test_fr_limmed	0x0000,0x0000,fr13
+	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+
+	pass
diff --git a/sim/testsuite/sim/frv/fr550/mtrap.cgs b/sim/testsuite/sim/frv/fr550/mtrap.cgs
new file mode 100644
index 0000000..83dca7b
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/mtrap.cgs
@@ -0,0 +1,50 @@
+# frv testcase for mp_exception
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global mp_exception
+mpx:
+	and_spr_immed	-4081,tbr		; clear tbr.tt
+	set_gr_spr	tbr,gr7
+	inc_gr_immed	0x0e0,gr7		; address of exception handler
+	set_bctrlr_0_0  gr7
+	set_spr_immed	128,lcr
+	set_spr_addr	ok1,lr
+	set_psr_et	1
+	set_gr_immed	0,gr5
+
+	set_spr_immed	0,msr0
+	set_fr_iimmed	0x1234,0x5678,fr10
+	set_fr_iimmed	0x7ffe,0x7ffe,fr11
+	set_fr_iimmed	0xffff,0xffff,fr12
+	set_fr_iimmed	0x0002,0x0001,fr13
+	mqaddhss	fr10,fr12,fr14
+	test_fr_limmed	0x1233,0x5677,fr14
+	test_fr_limmed	0x7fff,0x7fff,fr15
+	test_spr_bits	0x3c,2,0x2,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	mtrap				; generate interrupt
+	test_gr_immed	1,gr5
+
+	and_spr_immed	0xffffc000,msr0	; Clear msr0 fields
+	mcmpsh		fr10,fr11,fcc0	; no exception
+	test_spr_bits	0x7000,12,1,msr0; msr0.mtt is always set
+	mtrap				; nop
+	test_gr_immed	1,gr5
+
+	pass
+
+; exception handler
+ok1:
+	test_spr_bits	0x3c,2,0x2,msr0		; msr0.sie is set
+	test_spr_bits	2,1,1,msr0		; msr0.ovf set
+	test_spr_bits	1,0,1,msr0		; msr0.aovf set
+	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set
+	inc_gr_immed	1,gr5
+	rett		0
+	fail
diff --git a/sim/testsuite/sim/frv/fr550/udiv.cgs b/sim/testsuite/sim/frv/fr550/udiv.cgs
new file mode 100644
index 0000000..05cbde4
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/udiv.cgs
@@ -0,0 +1,48 @@
+# frv testcase for udiv $GRi,$GRj,$GRk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global udiv
+udiv:
+	; simple division 12 / 3
+	set_gr_immed   	0x00000003,gr2
+	set_gr_immed   	0x0000000c,gr3
+	udiv      	gr3,gr2,gr3
+	test_gr_immed  	0x00000003,gr2
+	test_gr_immed  	0x00000004,gr3
+
+	; example 1 from udiv in the fr30 manual
+	set_gr_limmed  	0x0123,0x4567,gr2
+	set_gr_limmed  	0xfedc,0xba98,gr3
+	udiv      	gr3,gr2,gr3
+	test_gr_limmed 	0x0123,0x4567,gr2
+	test_gr_immed  	0x000000e0,gr3
+
+	; set up exception handler
+	set_psr_et	1
+	and_spr_immed	-4081,tbr	; clear tbr.tt
+	set_gr_spr	tbr,gr17
+	inc_gr_immed	0x170,gr17	; address of exception handler
+	set_bctrlr_0_0  gr17
+	set_spr_immed	128,lcr
+	set_gr_immed	0,gr15
+
+	; divide by zero
+	set_spr_addr	ok1,lr
+	set_gr_addr	e1,gr17
+e1:	udiv      	gr1,gr0,gr2	; divide by zero
+	test_gr_immed	1,gr15
+
+	pass
+
+ok1:	; exception handler for divide by zero
+	test_spr_bits	0x18,3,0x3,isr		; isr.dtt is set
+	test_spr_gr	epcr0,gr17		; return address set
+	test_spr_bits	0x0001,0,0x1,esr0	; esr0 is valid
+	test_spr_bits	0x003e,1,0x13,esr0	; esr0.ec is set
+	inc_gr_immed	1,gr15
+	rett		0
+	fail
diff --git a/sim/testsuite/sim/frv/fr550/udivi.cgs b/sim/testsuite/sim/frv/fr550/udivi.cgs
new file mode 100644
index 0000000..d5ee1c4
--- /dev/null
+++ b/sim/testsuite/sim/frv/fr550/udivi.cgs
@@ -0,0 +1,49 @@
+# frv testcase for udivi $GRi,$s12,$GRk
+# mach: all
+
+	.include "../testutils.inc"
+
+	start
+
+	.global udivi
+udivi:
+	; simple division 12 / 3
+	set_gr_immed   	0x0000000c,gr3
+	udivi      	gr3,3,gr3
+	test_gr_immed  	0x00000004,gr3
+
+	; random example
+	set_gr_limmed  	0xfedc,0xba98,gr3
+	udivi      	gr3,0x7ff,gr3
+	test_gr_limmed 	0x001f,0xdf93,gr3
+
+	; random example
+	set_gr_limmed  	0xffff,0xffff,gr3
+	udivi      	gr3,-2048,gr3
+	test_gr_immed 	1,gr3
+
+	; set up exception handler
+	set_psr_et	1
+	and_spr_immed	-4081,tbr	; clear tbr.tt
+	set_gr_spr	tbr,gr17
+	inc_gr_immed	0x170,gr17	; address of exception handler
+	set_bctrlr_0_0  gr17
+	set_spr_immed	128,lcr
+	set_gr_immed	0,gr15
+
+	; divide by zero
+	set_spr_addr	ok1,lr
+	set_gr_addr	e1,gr17
+e1:	udivi      	gr1,0,gr2	; divide by zero
+	test_gr_immed	1,gr15
+
+	pass
+
+ok1:	; exception handler for divide by zero
+	test_spr_bits	0x18,3,0x3,isr		; isr.dtt is set
+	test_spr_gr	epcr0,gr17		; return address set
+	test_spr_bits	0x0001,0,0x1,esr0	; esr0 is valid
+	test_spr_bits	0x003e,1,0x13,esr0	; esr0.ec is set
+	inc_gr_immed	1,gr15
+	rett		0
+	fail
diff --git a/sim/testsuite/sim/frv/fsqrts.cgs b/sim/testsuite/sim/frv/fsqrts.cgs
index 063156d..e771c40 100644
--- a/sim/testsuite/sim/frv/fsqrts.cgs
+++ b/sim/testsuite/sim/frv/fsqrts.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fsqrts $FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fstoi.cgs b/sim/testsuite/sim/frv/fstoi.cgs
index 56c6020..0a90a2a 100644
--- a/sim/testsuite/sim/frv/fstoi.cgs
+++ b/sim/testsuite/sim/frv/fstoi.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fstoi $FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/fsubs.cgs b/sim/testsuite/sim/frv/fsubs.cgs
index ee05455..c1143ad 100644
--- a/sim/testsuite/sim/frv/fsubs.cgs
+++ b/sim/testsuite/sim/frv/fsubs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for fsubs $GRi,$GRj,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/icei.cgs b/sim/testsuite/sim/frv/icei.cgs
index 3322fa4..aac925b 100644
--- a/sim/testsuite/sim/frv/icei.cgs
+++ b/sim/testsuite/sim/frv/icei.cgs
@@ -1,5 +1,5 @@
 # frv testcase for icei @(GRi,GRj),a
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/interrupts.exp b/sim/testsuite/sim/frv/interrupts.exp
index b411c5c..e31533e 100644
--- a/sim/testsuite/sim/frv/interrupts.exp
+++ b/sim/testsuite/sim/frv/interrupts.exp
@@ -4,7 +4,7 @@ if [istarget frv*-*] {
     # load support procs (none yet)
     # load_lib cgen.exp
     # all machines
-    set all_machs "frv fr500 fr400"
+    set all_machs "frv fr500 fr550 fr400"
     set cpu_option -mcpu
 
     # The .cgs suffix is for "cgen .s".
diff --git a/sim/testsuite/sim/frv/interrupts/Ipipe-fr500.cgs b/sim/testsuite/sim/frv/interrupts/Ipipe-fr500.cgs
index 41b137b..b4dd770 100644
--- a/sim/testsuite/sim/frv/interrupts/Ipipe-fr500.cgs
+++ b/sim/testsuite/sim/frv/interrupts/Ipipe-fr500.cgs
@@ -1,5 +1,5 @@
 # frv testcase
-# mach: fr500 
+# mach: fr500
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/interrupts/badalign-fr550.cgs b/sim/testsuite/sim/frv/interrupts/badalign-fr550.cgs
new file mode 100644
index 0000000..6c0369b
--- /dev/null
+++ b/sim/testsuite/sim/frv/interrupts/badalign-fr550.cgs
@@ -0,0 +1,42 @@
+# frv testcase to generate interrupt for st $GRk,@($GRi,$GRj)
+# mach: fr550
+	.include "testutils.inc"
+
+	start
+
+	.global align
+align:
+	and_spr_immed	-4081,tbr		; clear tbr.tt
+	set_gr_spr	tbr,gr17
+	inc_gr_immed	0x100,gr17		; address of exception handler
+	set_bctrlr_0_0  gr17
+	set_spr_immed	128,lcr
+	set_psr_et	1
+	set_gr_immed	0xdeadbeef,gr17
+	set_gr_immed	0,gr15
+	inc_gr_immed	2,sp		; out of alignment
+
+	test_spr_bits	1,0,0,isr	; ISR.EMAM always clear (not used)
+	sti		gr17,@(sp,0)	; no exception
+	sti		gr17,@(sp,4)	; no exception
+	ldi		@(sp,0),gr18	; stored at unaligned address
+	test_gr_immed	0xdeadbeef,gr18
+	ldi		@(sp,0),gr19	; no exception
+	test_gr_immed	0xdeadbeef,gr19
+
+	and_spr_immed	0xfffffffe,isr	; turn off ISR.EMAM
+	sti		gr17,@(sp,0)	; misaligned -- no exception
+	test_gr_immed	0,gr15
+
+	set_gr_gr	sp,gr20
+	set_gr_immed	1,gr21
+	set_gr_immed	0x10101010,gr10
+	nop.p
+	ldu		@(sp,gr21),gr10	; misaligned read  no exception
+	test_gr_immed	0,gr15		; handler was not called
+	test_gr_immed	0xadbeefde,gr10	; gr10 updated
+	test_gr_immed	1,gr21		; gr21 not updated
+	inc_gr_immed	1,gr20
+	test_gr_gr	gr20,sp		; sp updated
+
+	pass
diff --git a/sim/testsuite/sim/frv/interrupts/compound-fr550.cgs b/sim/testsuite/sim/frv/interrupts/compound-fr550.cgs
new file mode 100644
index 0000000..7cd2278
--- /dev/null
+++ b/sim/testsuite/sim/frv/interrupts/compound-fr550.cgs
@@ -0,0 +1,54 @@
+# frv testcase to generate compound exception
+# mach: fr550
+	.include "testutils.inc"
+
+	start
+
+	.global align
+align:
+	and_spr_immed	-4081,tbr		; clear tbr.tt
+	set_gr_spr	tbr,gr17
+	inc_gr_immed	0x200,gr17		; address of exception handler
+	set_bctrlr_0_0  gr17
+	set_spr_immed	128,lcr
+	set_spr_addr	ok1,lr
+	or_spr_immed	0x04000000,fsr0		; enabled div/0 fp_exception
+	set_psr_et	1
+
+	set_gr_immed	0,gr15
+	set_fr_iimmed	0x7f7f,0xffff,fr0
+	set_fr_iimmed	0x0000,0x0000,fr1
+
+	and_spr_immed	0xfffffffe,isr		; enable mem_address_not_aligned
+	set_gr_addr	dividef,gr16
+	set_gr_addr	dividei,gr17
+	set_gr_immed	0xdeadbeef,gr8
+	inc_gr_immed	2,sp			; misalign
+store:	sti.p		gr8,@(sp,0)		; misaligned - no exception
+dividef:fdivs.p		fr0,fr1,fr2		; fp_exception
+dividei:sdiv		gr1,gr0,gr1		; division exception
+	test_gr_immed	1,gr15
+
+	pass
+
+; exception handler
+ok1:
+	; check fp_exception
+	test_spr_immed	0x5,esfr1		; esr2 and esr0 are active
+	test_spr_gr	epcr2,gr16
+	test_spr_bits	0x0001,0,0x1,esr2	; esr2 is valid
+	test_spr_bits	0x003e,1,0xd,esr2	; esr2.ec is set
+	test_spr_bits	0x0800,11,0x0,esr2	; esr2.eav is clear
+
+	; check on fp_exception
+	test_spr_bits	0x100000,20,0x0,fsr0	; fsr0.qne is clear
+	test_spr_bits	0xe0000,17,0x1,fsr0	; fsr0.ftt is set
+	test_spr_bits	0xfc00,10,0x0,fsr0	; fsr0.aexc is clear
+
+	; check interrupt on dividei
+	test_spr_bits	0x0001,0,0x1,esr0	; esr0 is valid
+	test_spr_bits	0x003e,1,0x13,esr0	; esr0.ec is set
+
+	inc_gr_immed	1,gr15
+	rett		0
+	fail
diff --git a/sim/testsuite/sim/frv/interrupts/data_store_error-fr550.cgs b/sim/testsuite/sim/frv/interrupts/data_store_error-fr550.cgs
new file mode 100644
index 0000000..3924adc
--- /dev/null
+++ b/sim/testsuite/sim/frv/interrupts/data_store_error-fr550.cgs
@@ -0,0 +1,53 @@
+# frv testcase to generate interrupt for st $GRk,@($GRi,$GRj)
+# mach: fr550
+# sim(fr550): --memory-region 0xfeff0600,0x8000 --memory-region 0xfe800000,0x7f0010
+	.include "testutils.inc"
+
+	start
+
+	.global dsr
+dsr:
+	and_spr_immed	-4081,tbr		; clear tbr.tt
+	set_gr_spr	tbr,gr17
+	inc_gr_immed	0x140,gr17		; address of exception handler
+	set_bctrlr_0_0  gr17
+	set_spr_immed	128,lcr
+	set_psr_et	1
+
+	set_spr_addr	ok0,lr
+	set_gr_immed	0,gr16
+
+	set_gr_immed	0xdeadbeef,gr15
+	set_gr_addr	0xfeff0600,gr17
+bad1:	sti		gr15,@(gr17,0)		; no interrupt
+	test_gr_immed	0,gr16
+
+	set_gr_immed	0xbeefdead,gr15
+	set_gr_addr	0xfeff7ffc,gr17
+bad2:	sti		gr15,@(gr17,0)		; no interrupt
+	test_gr_immed	0,gr16
+
+	set_gr_immed	0xbeefbeef,gr15
+	set_gr_addr	0xfe800000,gr17
+bad3:	sti		gr15,@(gr17,0)		; cause interrupt
+	test_gr_immed	1,gr16
+
+	set_gr_immed	0xdeaddead,gr15
+	set_gr_addr	0xfefefffc,gr17
+bad4:	sti		gr15,@(gr17,0)		; cause interrupt
+	test_gr_immed	2,gr16
+
+	sti		gr0,@(sp,0)		; no interrupt
+	test_gr_immed	2,gr16
+
+	pass
+ok0:
+	; check interrupts
+	test_spr_immed	0x4000,esfr1		; esr14 is active
+	test_spr_bits	0x0001,0,0x1,esr14	; esr14 is valid
+	test_spr_bits	0x003e,1,0x0,esr14	; esr14.ec is set
+	test_spr_bits	0x0800,11,0x0,esr14	; esr14.eav is not set
+
+	addi		gr16,1,gr16
+	rett		0
+	fail
diff --git a/sim/testsuite/sim/frv/interrupts/fp_exception-fr550.cgs b/sim/testsuite/sim/frv/interrupts/fp_exception-fr550.cgs
new file mode 100644
index 0000000..bd1ee44
--- /dev/null
+++ b/sim/testsuite/sim/frv/interrupts/fp_exception-fr550.cgs
@@ -0,0 +1,167 @@
+# frv testcase to generate fp_exception
+# mach: fr550
+	.include "testutils.inc"
+
+	float_constants
+	start
+	load_float_constants
+
+	.global align
+align:
+	; clear the packing bit if the insn at 'pack:'. We can't simply use
+	; '.p' because the assembler will catch the error.
+	set_gr_mem	pack,gr10
+	and_gr_immed	0x7fffffff,gr10
+	set_mem_gr	gr10,pack
+	set_gr_addr	pack,gr10
+	flush_data_cache gr10
+
+	and_spr_immed	-4081,tbr		; clear tbr.tt
+	set_gr_spr	tbr,gr17
+	inc_gr_immed	0x070,gr17		; address of exception handler
+	set_bctrlr_0_0  gr17
+	inc_gr_immed	0x060,gr17		; address of exception handler
+	set_bctrlr_0_0  gr17
+	set_spr_immed	128,lcr
+	set_spr_addr	ok1,lr
+	set_psr_et	1
+	inc_gr_immed	-4,sp		; for alignment
+
+	set_gr_immed	0,gr20		; PC increment
+	set_gr_immed	0,gr15
+
+	set_spr_addr	ok3,lr
+	set_gr_immed	4,gr20		; PC increment
+badst1:	stdfi		fr1,@(sp,0)	; misaligned reg -- slot I0
+	test_gr_immed	1,gr15
+
+	set_spr_addr	ok4,lr
+	set_gr_immed	8,gr20		; PC increment
+	nop.p
+badst2:	lddfi		@(sp,0),fr9	; misaligned reg -- slot I1
+	test_gr_immed	2,gr15
+
+	set_spr_addr	ok5,lr
+	set_gr_immed	20,gr20		; PC increment
+	fnegs.p		fr9,fr9
+	fnegs.p		fr9,fr10
+	fnegs.p		fr9,fr11
+pack:	fnegs		fr10,fr12
+	fnegs		fr10,fr13	; packing violation
+	test_gr_immed	3,gr15
+
+	set_spr_addr	ok1,lr
+	set_gr_immed	4,gr20		; PC increment
+bad:	fmadds      	fr16,fr4,fr1	; unimplemented
+	test_gr_immed	4,gr15
+
+	and_spr_immed	0xfbffffff,fsr0		; disable div/0 fp_exception
+	set_fr_iimmed	0x7f7f,0xffff,fr0
+	set_fr_iimmed	0x0000,0x0000,fr1
+	fdivs		fr0,fr1,fr2		; div/0 -- no exception
+	test_spr_bits	0x100000,20,0x0,fsr0	; fsr0.qne is never set
+	test_spr_bits	0xfc00,10,0x4,fsr0	; fsr0.aexc is still set
+	test_spr_bits	0xe0000,17,0x0,fsr0	; fsr0.ftt is clear
+
+	set_spr_addr	ok2,lr
+	set_gr_immed	0,gr20			; PC increment
+	or_spr_immed	0x04000000,fsr0		; enable div/0 fp_exception
+	set_fr_iimmed	0xdead,0xbeef,fr2
+div0:	fdivs		fr0,fr1,fr2		; fp_exception - div/0
+	test_fr_iimmed	0xdeadbeef,fr2		; fr2 not updated
+	test_gr_immed	5,gr15
+
+	and_spr_immed	0xfdffffff,fsr0		; disable inexact fp_exception
+	fsqrts		fr32,fr2		; inexact -- no exception
+	test_spr_bits	0x100000,20,0x0,fsr0	; fsr0.qne is never set
+	test_spr_bits	0xfc00,10,0x6,fsr0	; fsr0.aexc is set
+	test_spr_bits	0xe0000,17,0x0,fsr0	; fsr0.ftt is clear
+
+	set_fr_fr	fr2,fr3			; sqrt 2
+	set_fr_iimmed	0xdead,0xbeef,fr2
+	set_spr_addr	ok6,lr
+	or_spr_immed	0x02000000,fsr0		; enable inexact fp_exception
+inxt1:	fsqrts		fr32,fr2		; fp_exception - inexact
+	test_gr_immed	6,gr15			; handler called
+	test_fr_fr	fr2,fr3			; fr2 updated
+
+	set_fr_iimmed	0xdead,0xbeef,fr2
+	set_spr_addr	ok7,lr
+inxt2:	fsqrts		fr32,fr2		; fp_exception - inexact again
+	test_gr_immed	7,gr15			; handler called
+	test_fr_fr	fr2,fr3			; fr2 updated
+
+	pass
+
+; exception handler 1 -- illegal_instruction: bad insn
+ok1:
+	test_spr_immed	1,esfr1			; esr0 active
+	test_spr_bits	0x3e,1,0x5,esr0		; esr0.ec is set
+	test_spr_bits	0x1,0,0x1,esr0		; esr0.valid is set
+	bra		ret
+
+; exception handler 2 - fp_exception: divide by 0
+ok2:
+	test_spr_bits	0x100000,20,0x0,fsr0	; fsr0.qne is clear
+	test_spr_bits	0xe0000,17,0x1,fsr0	; fsr0.ftt is set
+	test_spr_bits	0xfc00,10,0x4,fsr0	; fsr0.aexc is still set
+
+	test_spr_immed	4,esfr1			; esr2 active
+	test_spr_bits	0x3e,1,0xd,esr2		; esr2.ec is set
+	test_spr_bits	0x1,0,0x1,esr2		; esr2.valid is set
+	test_spr_addr	div0,epcr2		; epcr2 is set
+	bra		ret
+
+; exception handler 3 - illegal_instruction: register exception
+ok3:
+	test_spr_immed	1,esfr1			; esr0 active
+	test_spr_bits	0x3e,1,0x5,esr0		; esr0.ec is set
+	test_spr_bits	0x1,0,0x1,esr0		; esr0.valid is set
+	bra		ret
+
+; exception handler 4 - illegal_instruction: register exception
+ok4:
+	test_spr_immed	1,esfr1			; esr0 active
+	test_spr_bits	0x3e,1,0x5,esr0		; esr0.ec is set
+	test_spr_bits	0x1,0,0x1,esr0		; esr0.valid is set
+	bra		ret
+
+; exception handler 5 - illegal_instruction: sequence violation
+ok5:
+	test_spr_immed	1,esfr1			; esr0 active
+	test_spr_bits	0x3e,1,0x5,esr0		; esr0.ec is set
+	test_spr_bits	0x1,0,0x1,esr0		; esr0.valid is set
+	bra		ret
+
+; exception handler 6 - fp_exception: inexact
+ok6:
+	test_spr_bits	0x100000,20,0x0,fsr0	; fsr0.qne is clear
+	test_spr_bits	0xe0000,17,0x1,fsr0	; fsr0.ftt is set
+	test_spr_bits	0xfc00,10,0x6,fsr0	; fsr0.aexc is still set
+
+	test_spr_immed	4,esfr1			; esr2 active
+	test_spr_bits	0x3e,1,0xd,esr2		; esr2.ec is set
+	test_spr_bits	0x1,0,0x1,esr2		; esr2.valid is set
+	test_spr_addr	inxt1,epcr2		; epcr2 is set
+	bra		ret
+
+; exception handler 7 - fp_exception: inexact again
+ok7:
+	test_spr_bits	0x100000,20,0x0,fsr0	; fsr0.qne is clear
+	test_spr_bits	0xe0000,17,0x1,fsr0	; fsr0.ftt is set
+	test_spr_bits	0xfc00,10,0x6,fsr0	; fsr0.aexc is still set
+
+	test_spr_immed	4,esfr1			; esr2 active
+	test_spr_bits	0x3e,1,0xd,esr2		; esr2.ec is set
+	test_spr_bits	0x1,0,0x1,esr2		; esr2.valid is set
+	test_spr_addr	inxt2,epcr2		; epcr2 is set
+	bra		ret
+
+ret:
+	inc_gr_immed	1,gr15
+	movsg		pcsr,gr60
+	add		gr60,gr20,gr60
+	movgs		gr60,pcsr
+	rett		0
+	fail
+
diff --git a/sim/testsuite/sim/frv/interrupts/illinsn.cgs b/sim/testsuite/sim/frv/interrupts/illinsn.cgs
index 175709e..fc44a8f 100644
--- a/sim/testsuite/sim/frv/interrupts/illinsn.cgs
+++ b/sim/testsuite/sim/frv/interrupts/illinsn.cgs
@@ -1,5 +1,5 @@
 # FRV testcase
-# mach: fr500 fr400
+# mach: fr500 fr550 fr400
 
 	.include "testutils.inc"
 
@@ -29,6 +29,10 @@ bad0:	fail
 ok0:	test_spr_addr	ill1,pcsr
 	test_spr_immed	1,esfr1		; esr0 active
 	test_spr_bits	0x3f,0,0xb,esr0
+	movsg		psr,gr28
+	srli		gr28,28,gr28
+	subicc 		gr28,0x3,gr0,icc3 ; is fr550?
+	beq 		icc3,0,no_epcr
 	test_spr_addr	ill1,epcr0
-
+no_epcr:
 	pass
diff --git a/sim/testsuite/sim/frv/interrupts/insn_access_error-fr550.cgs b/sim/testsuite/sim/frv/interrupts/insn_access_error-fr550.cgs
new file mode 100644
index 0000000..6c49299
--- /dev/null
+++ b/sim/testsuite/sim/frv/interrupts/insn_access_error-fr550.cgs
@@ -0,0 +1,44 @@
+# frv testcase to generate insn_access_error interrupt
+# mach: fr550
+# sim: --memory-region 0xfe800000,0x7f0500 --memory-region 0xfeff0540,0xfb00
+	.include "testutils.inc"
+
+	start
+
+	.global dsr
+dsr:
+	and_spr_immed	-4081,tbr		; clear tbr.tt
+	set_gr_spr	tbr,gr17
+	inc_gr_immed	0x020,gr17		; address of exception handler
+	set_bctrlr_0_0  gr17
+	set_spr_immed	128,lcr
+	set_psr_et	1
+
+	set_spr_addr	handler,lr
+	set_gr_immed	0,gr16
+
+	set_gr_addr	ok0,gr8
+	set_gr_addr	0xfe800000,gr17
+	jmpl		@(gr17,gr0)		; cause interrupt
+ok0:
+	test_gr_immed	1,gr16
+
+	set_gr_addr	ok1,gr8
+	set_gr_addr	0xfefffffc,gr17
+	jmpl		@(gr17,gr0)		; cause interrupt
+ok1:
+	test_gr_immed	2,gr16
+
+	pass
+handler:
+	; check interrupts
+	test_spr_immed	0x1,esfr1		; esr0 is active
+;	test_spr_gr	epcr0,gr17		; epcr0 is not used
+	test_spr_bits	0x0001,0,0x1,esr0	; esr0 is valid
+	test_spr_bits	0x003e,1,0x2,esr0	; esr0.ec is set
+	test_spr_bits	0x0800,11,0x0,esr0	; esr0.eav is not set
+
+	addi		gr16,1,gr16
+	movgs		gr8,pcsr
+	rett		0
+	fail
diff --git a/sim/testsuite/sim/frv/interrupts/mp_exception.cgs b/sim/testsuite/sim/frv/interrupts/mp_exception.cgs
index 8d4efed..3203acc 100644
--- a/sim/testsuite/sim/frv/interrupts/mp_exception.cgs
+++ b/sim/testsuite/sim/frv/interrupts/mp_exception.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mp_exception
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 # xerror:
 
 # This program no longer assembles because the assembler
diff --git a/sim/testsuite/sim/frv/interrupts/reset.cgs b/sim/testsuite/sim/frv/interrupts/reset.cgs
index ef8307c..ff2035c 100644
--- a/sim/testsuite/sim/frv/interrupts/reset.cgs
+++ b/sim/testsuite/sim/frv/interrupts/reset.cgs
@@ -1,5 +1,5 @@
 # frv testcase to generate reset interrupts
-# mach: fr500 fr400
+# mach: fr500 fr550 fr400
 # sim: --memory-region 0xff000000,64
 
 	.include "testutils.inc"
diff --git a/sim/testsuite/sim/frv/interrupts/timer.cgs b/sim/testsuite/sim/frv/interrupts/timer.cgs
index 7295695..e9cebc2 100644
--- a/sim/testsuite/sim/frv/interrupts/timer.cgs
+++ b/sim/testsuite/sim/frv/interrupts/timer.cgs
@@ -1,5 +1,5 @@
 # frv testcase to generate timer interrupt for st $GRk,@($GRi,$GRj)
-# mach: fr500 fr400
+# mach: fr500 fr550 fr400
 # sim: --timer 200,14
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/lrbranch.pcgs b/sim/testsuite/sim/frv/lrbranch.pcgs
index a3d1c2e..0ac1a75 100644
--- a/sim/testsuite/sim/frv/lrbranch.pcgs
+++ b/sim/testsuite/sim/frv/lrbranch.pcgs
@@ -1,5 +1,5 @@
 # frv parallel testcase for lr branching
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/maddhss.cgs b/sim/testsuite/sim/frv/maddhss.cgs
index c07c35f..289ecc77 100644
--- a/sim/testsuite/sim/frv/maddhss.cgs
+++ b/sim/testsuite/sim/frv/maddhss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for maddhss $FRi,$FRj,$FRj
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/maddhus.cgs b/sim/testsuite/sim/frv/maddhus.cgs
index 455d3e8..fe96e69 100644
--- a/sim/testsuite/sim/frv/maddhus.cgs
+++ b/sim/testsuite/sim/frv/maddhus.cgs
@@ -1,5 +1,5 @@
 # frv testcase for maddhus $FRi,$FRj,$FRj
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mcplhi.cgs b/sim/testsuite/sim/frv/mcplhi.cgs
index 172946d..d1a52eb 100644
--- a/sim/testsuite/sim/frv/mcplhi.cgs
+++ b/sim/testsuite/sim/frv/mcplhi.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mcplhi $FRi,$s6,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mcpli.cgs b/sim/testsuite/sim/frv/mcpli.cgs
index 3bf7e60..b63ec67 100644
--- a/sim/testsuite/sim/frv/mcpli.cgs
+++ b/sim/testsuite/sim/frv/mcpli.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mcpli $FRi,$s6,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mdcutssi.cgs b/sim/testsuite/sim/frv/mdcutssi.cgs
index 93ca6fe..8e5216c 100644
--- a/sim/testsuite/sim/frv/mdcutssi.cgs
+++ b/sim/testsuite/sim/frv/mdcutssi.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mdcutssi $ACC40i,$s6,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mdrotli.cgs b/sim/testsuite/sim/frv/mdrotli.cgs
index 75cddc5..1d2e183 100644
--- a/sim/testsuite/sim/frv/mdrotli.cgs
+++ b/sim/testsuite/sim/frv/mdrotli.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mdrotli $FRi,$s6,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mhdseth.cgs b/sim/testsuite/sim/frv/mhdseth.cgs
index cf5b49b..7c09b2d 100644
--- a/sim/testsuite/sim/frv/mhdseth.cgs
+++ b/sim/testsuite/sim/frv/mhdseth.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mhdseth $s5,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mhdsets.cgs b/sim/testsuite/sim/frv/mhdsets.cgs
index e1bf48b..1f26814 100644
--- a/sim/testsuite/sim/frv/mhdsets.cgs
+++ b/sim/testsuite/sim/frv/mhdsets.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mhdsets $u12,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mhsethih.cgs b/sim/testsuite/sim/frv/mhsethih.cgs
index dee64a5..f05eb77 100644
--- a/sim/testsuite/sim/frv/mhsethih.cgs
+++ b/sim/testsuite/sim/frv/mhsethih.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mhsethih $s5,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mhsethis.cgs b/sim/testsuite/sim/frv/mhsethis.cgs
index 2354163..cf89336 100644
--- a/sim/testsuite/sim/frv/mhsethis.cgs
+++ b/sim/testsuite/sim/frv/mhsethis.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mhsethis $u12,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mhsetloh.cgs b/sim/testsuite/sim/frv/mhsetloh.cgs
index 66a1f23..930628d 100644
--- a/sim/testsuite/sim/frv/mhsetloh.cgs
+++ b/sim/testsuite/sim/frv/mhsetloh.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mhsetloh $s5,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mhsetlos.cgs b/sim/testsuite/sim/frv/mhsetlos.cgs
index 640fae3..fb404a2 100644
--- a/sim/testsuite/sim/frv/mhsetlos.cgs
+++ b/sim/testsuite/sim/frv/mhsetlos.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mhsetlos $u12,$FRk
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mmachs.cgs b/sim/testsuite/sim/frv/mmachs.cgs
index 2d77661..0292161 100644
--- a/sim/testsuite/sim/frv/mmachs.cgs
+++ b/sim/testsuite/sim/frv/mmachs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mmachs $GRi,$GRj,$ACCk
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mmachu.cgs b/sim/testsuite/sim/frv/mmachu.cgs
index 90b66c6..aad07c7 100644
--- a/sim/testsuite/sim/frv/mmachu.cgs
+++ b/sim/testsuite/sim/frv/mmachu.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mmachu $GRi,$GRj,$GRk
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mmrdhs.cgs b/sim/testsuite/sim/frv/mmrdhs.cgs
index 7feea69..6295bc1 100644
--- a/sim/testsuite/sim/frv/mmrdhs.cgs
+++ b/sim/testsuite/sim/frv/mmrdhs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mmrdhs $GRi,$GRj,$ACCk
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mmrdhu.cgs b/sim/testsuite/sim/frv/mmrdhu.cgs
index 7200a58..b1c0243 100644
--- a/sim/testsuite/sim/frv/mmrdhu.cgs
+++ b/sim/testsuite/sim/frv/mmrdhu.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mmrdhu $GRi,$GRj,$GRk
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mqmachs.cgs b/sim/testsuite/sim/frv/mqmachs.cgs
index ff023e7..5608c64 100644
--- a/sim/testsuite/sim/frv/mqmachs.cgs
+++ b/sim/testsuite/sim/frv/mqmachs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mqmachs $GRi,$GRj,$ACCk
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mqmachu.cgs b/sim/testsuite/sim/frv/mqmachu.cgs
index b13eabe..e16be68 100644
--- a/sim/testsuite/sim/frv/mqmachu.cgs
+++ b/sim/testsuite/sim/frv/mqmachu.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mqmachu $GRi,$GRj,$GRk
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mqsaths.cgs b/sim/testsuite/sim/frv/mqsaths.cgs
index 1d02a48..61ff112 100644
--- a/sim/testsuite/sim/frv/mqsaths.cgs
+++ b/sim/testsuite/sim/frv/mqsaths.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mqsaths $FRi,$FRj,$FRj
-# mach: fr400
+# mach: fr400 fr550
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/msubhss.cgs b/sim/testsuite/sim/frv/msubhss.cgs
index ff3b23a..1ba3343 100644
--- a/sim/testsuite/sim/frv/msubhss.cgs
+++ b/sim/testsuite/sim/frv/msubhss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for msubhss $FRi,$FRj,$FRj
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/msubhus.cgs b/sim/testsuite/sim/frv/msubhus.cgs
index 4de2910..1a002da 100644
--- a/sim/testsuite/sim/frv/msubhus.cgs
+++ b/sim/testsuite/sim/frv/msubhus.cgs
@@ -1,5 +1,5 @@
 # frv testcase for msubhus $FRi,$FRj,$FRj
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/mtrap.cgs b/sim/testsuite/sim/frv/mtrap.cgs
index a4c41f3..65b947a 100644
--- a/sim/testsuite/sim/frv/mtrap.cgs
+++ b/sim/testsuite/sim/frv/mtrap.cgs
@@ -1,5 +1,5 @@
 # frv testcase for mp_exception
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfadds.cgs b/sim/testsuite/sim/frv/nfadds.cgs
index 87fe403..bdfa1dc 100644
--- a/sim/testsuite/sim/frv/nfadds.cgs
+++ b/sim/testsuite/sim/frv/nfadds.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfadds $GRi,$GRj,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfdadds.cgs b/sim/testsuite/sim/frv/nfdadds.cgs
index 6d3ef6c..0be25e7 100644
--- a/sim/testsuite/sim/frv/nfdadds.cgs
+++ b/sim/testsuite/sim/frv/nfdadds.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfdadds $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfdivs.cgs b/sim/testsuite/sim/frv/nfdivs.cgs
index a46068b..73e58b8 100644
--- a/sim/testsuite/sim/frv/nfdivs.cgs
+++ b/sim/testsuite/sim/frv/nfdivs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfdivs $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfdmulcs.cgs b/sim/testsuite/sim/frv/nfdmulcs.cgs
index 827e3c9..227ff29 100644
--- a/sim/testsuite/sim/frv/nfdmulcs.cgs
+++ b/sim/testsuite/sim/frv/nfdmulcs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfdmulcs $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfdmuls.cgs b/sim/testsuite/sim/frv/nfdmuls.cgs
index 082cc62..efe1580 100644
--- a/sim/testsuite/sim/frv/nfdmuls.cgs
+++ b/sim/testsuite/sim/frv/nfdmuls.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfdmuls $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfdsads.cgs b/sim/testsuite/sim/frv/nfdsads.cgs
index 90f17d9..6c06f16 100644
--- a/sim/testsuite/sim/frv/nfdsads.cgs
+++ b/sim/testsuite/sim/frv/nfdsads.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfdsads $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfdsubs.cgs b/sim/testsuite/sim/frv/nfdsubs.cgs
index 82f3d8f..c981aab 100644
--- a/sim/testsuite/sim/frv/nfdsubs.cgs
+++ b/sim/testsuite/sim/frv/nfdsubs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfdsubs $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfitos.cgs b/sim/testsuite/sim/frv/nfitos.cgs
index 1fb07b6b..539f7b2 100644
--- a/sim/testsuite/sim/frv/nfitos.cgs
+++ b/sim/testsuite/sim/frv/nfitos.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfitos $FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfmas.cgs b/sim/testsuite/sim/frv/nfmas.cgs
index 4933beb..b688dbd 100644
--- a/sim/testsuite/sim/frv/nfmas.cgs
+++ b/sim/testsuite/sim/frv/nfmas.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfmas $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfmss.cgs b/sim/testsuite/sim/frv/nfmss.cgs
index b281833..bc7c8ef 100644
--- a/sim/testsuite/sim/frv/nfmss.cgs
+++ b/sim/testsuite/sim/frv/nfmss.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfmss $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfmuls.cgs b/sim/testsuite/sim/frv/nfmuls.cgs
index b59ca42..e4b0d2e 100644
--- a/sim/testsuite/sim/frv/nfmuls.cgs
+++ b/sim/testsuite/sim/frv/nfmuls.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfmuls $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfsqrts.cgs b/sim/testsuite/sim/frv/nfsqrts.cgs
index 419826a..8ada77a 100644
--- a/sim/testsuite/sim/frv/nfsqrts.cgs
+++ b/sim/testsuite/sim/frv/nfsqrts.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfsqrts $FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfstoi.cgs b/sim/testsuite/sim/frv/nfstoi.cgs
index 0fc5a7a..2968128 100644
--- a/sim/testsuite/sim/frv/nfstoi.cgs
+++ b/sim/testsuite/sim/frv/nfstoi.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfstoi $FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nfsubs.cgs b/sim/testsuite/sim/frv/nfsubs.cgs
index aea8aa3..3da08b9 100644
--- a/sim/testsuite/sim/frv/nfsubs.cgs
+++ b/sim/testsuite/sim/frv/nfsubs.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nfsubs $FRi,$FRj,$FRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nsdiv.cgs b/sim/testsuite/sim/frv/nsdiv.cgs
index f52452d..533f2ef 100644
--- a/sim/testsuite/sim/frv/nsdiv.cgs
+++ b/sim/testsuite/sim/frv/nsdiv.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nsdiv $GRi,$GRj,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nsdivi.cgs b/sim/testsuite/sim/frv/nsdivi.cgs
index d167d74..014fadd 100644
--- a/sim/testsuite/sim/frv/nsdivi.cgs
+++ b/sim/testsuite/sim/frv/nsdivi.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nsdivi $GRi,$s12,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nudiv.cgs b/sim/testsuite/sim/frv/nudiv.cgs
index 6a4e59c..58bce82 100644
--- a/sim/testsuite/sim/frv/nudiv.cgs
+++ b/sim/testsuite/sim/frv/nudiv.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nudiv $GRi,$GRj,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/nudivi.cgs b/sim/testsuite/sim/frv/nudivi.cgs
index ea97ef8..2426eb3 100644
--- a/sim/testsuite/sim/frv/nudivi.cgs
+++ b/sim/testsuite/sim/frv/nudivi.cgs
@@ -1,5 +1,5 @@
 # frv testcase for nudivi $GRi,$s12,$GRk
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/parallel.exp b/sim/testsuite/sim/frv/parallel.exp
index d1fff4f..8101a67a 100644
--- a/sim/testsuite/sim/frv/parallel.exp
+++ b/sim/testsuite/sim/frv/parallel.exp
@@ -4,7 +4,7 @@ if [istarget frv*-*] {
     # load support procs (none yet)
     # load_lib cgen.exp
     # all machines
-    set all_machs "frv fr500 fr400"
+    set all_machs "frv fr500 fr550 fr400"
     set cpu_option -mcpu
 
     # The .pcgs suffix is for "parallel cgen .s".
diff --git a/sim/testsuite/sim/frv/stdf.pcgs b/sim/testsuite/sim/frv/stdf.pcgs
index 8c7ddd8..7ef991c 100644
--- a/sim/testsuite/sim/frv/stdf.pcgs
+++ b/sim/testsuite/sim/frv/stdf.pcgs
@@ -1,5 +1,5 @@
 # frv parallel testcase for stdf $GRk,@($GRi,$GRj)
-# mach: fr500 frv
+# mach: fr500 fr550 frv
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/udiv.cgs b/sim/testsuite/sim/frv/udiv.cgs
index 30c0715..35cfa8c 100644
--- a/sim/testsuite/sim/frv/udiv.cgs
+++ b/sim/testsuite/sim/frv/udiv.cgs
@@ -1,5 +1,5 @@
 # frv testcase for udiv $GRi,$GRj,$GRk
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"
 
diff --git a/sim/testsuite/sim/frv/udivi.cgs b/sim/testsuite/sim/frv/udivi.cgs
index 12204a2..6a50590 100644
--- a/sim/testsuite/sim/frv/udivi.cgs
+++ b/sim/testsuite/sim/frv/udivi.cgs
@@ -1,5 +1,5 @@
 # frv testcase for udivi $GRi,$s12,$GRk
-# mach: all
+# mach: frv fr500 fr400
 
 	.include "testutils.inc"