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authorAlan Modra <amodra@gmail.com>2014-11-29 19:13:17 +1030
committerAlan Modra <amodra@gmail.com>2014-11-30 13:29:24 +1030
commitdb76a70026ab100148eb274322fac01f1a1dd466 (patch)
treedebf5bd1fbb98372ccac57f48a558192046853c1 /gas
parent7b20f09964ba4275768350a24fca109527a19425 (diff)
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Power4 should treat mftb as extended mfspr mnemonic
On further reading of ISA manual it appears gas should have been treating mftb and mftbu as extended mnemonics for mfspr, for ISA 2.03 and later. opcodes/ * ppc-opc.c (powerpc_opcodes): Make mftb* generate mfspr for power4 and later. gas/testsuite/ * gas/ppc/a2.d: Update for mftb change. * gas/ppc/476.d: Likewise.
Diffstat (limited to 'gas')
-rw-r--r--gas/testsuite/ChangeLog5
-rw-r--r--gas/testsuite/gas/ppc/476.d2
-rw-r--r--gas/testsuite/gas/ppc/a2.d4
3 files changed, 8 insertions, 3 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 54d7560..5903720 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-11-30 Alan Modra <amodra@gmail.com>
+
+ * gas/ppc/a2.d: Update for mftb change.
+ * gas/ppc/476.d: Likewise.
+
2014-11-28 Sandra Loosemore <sandra@codesourcery.com>
* gas/nios2/nios2.exp: Make "movi" a list test.
diff --git a/gas/testsuite/gas/ppc/476.d b/gas/testsuite/gas/ppc/476.d
index 23b5d6e..e59e2e9 100644
--- a/gas/testsuite/gas/ppc/476.d
+++ b/gas/testsuite/gas/ppc/476.d
@@ -308,7 +308,7 @@ Disassembly of section \.text:
4a8: (7e 60 00 a6|a6 00 60 7e) mfmsr r19
4ac: (7c 78 00 26|26 00 78 7c) mfocrf r3,128
4b0: (7c 60 22 a6|a6 22 60 7c) mfspr r3,128
- 4b4: (7c 6c 42 e6|e6 42 6c 7c) mftbl r3
+ 4b4: (7c 6c 42 a6|a6 42 6c 7c) mftb r3
4b8: (7c 00 04 ac|ac 04 00 7c) msync
4bc: (7c 78 01 20|20 01 78 7c) mtocrf 128,r3
4c0: (7c 6f f1 20|20 f1 6f 7c) mtcr r3
diff --git a/gas/testsuite/gas/ppc/a2.d b/gas/testsuite/gas/ppc/a2.d
index 8684ed7..a743402 100644
--- a/gas/testsuite/gas/ppc/a2.d
+++ b/gas/testsuite/gas/ppc/a2.d
@@ -360,8 +360,8 @@ Disassembly of section \.text:
530: (7c 70 10 26|26 10 70 7c) mfocrf r3,1
534: (7c 78 00 26|26 00 78 7c) mfocrf r3,128
538: (7d 4a 3a a6|a6 3a 4a 7d) mfspr r10,234
- 53c: (7d 4c 42 e6|e6 42 4c 7d) mftbl r10
- 540: (7d 4d 42 e6|e6 42 4d 7d) mftbu r10
+ 53c: (7d 4c 42 a6|a6 42 4c 7d) mftb r10
+ 540: (7d 4d 42 a6|a6 42 4d 7d) mftbu r10
544: (7c 00 51 dc|dc 51 00 7c) msgclr r10
548: (7c 00 51 9c|9c 51 00 7c) msgsnd r10
54c: (7c 60 01 20|20 01 60 7c) mtcrf 0,r3