ppc e500mc support

5 files changed, 115 insertions, 1 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 84f1eee..0ca0906 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
+
+	* config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
+	accept e500mc instructions.
+	(md_show_usage): Document -me500mc.
+
 2008-04-11  Nick Clifton  <nickc@redhat.com>
 
 	* listing.c (print_timestamp): Use localtime rather than
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 5c1252c..ef54165 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -878,7 +878,13 @@ parse_cpu (const char *arg)
       ppc_cpu = (PPC_OPCODE_PPC | PPC_OPCODE_BOOKE | PPC_OPCODE_SPE
 		 | PPC_OPCODE_ISEL | PPC_OPCODE_EFS | PPC_OPCODE_BRLOCK
 		 | PPC_OPCODE_PMR | PPC_OPCODE_CACHELCK
-		 | PPC_OPCODE_RFMCI);
+		 | PPC_OPCODE_RFMCI | PPC_OPCODE_E500MC);
+    }
+  else if (strcmp (arg, "e500mc") == 0)
+    {
+      ppc_cpu = (PPC_OPCODE_PPC | PPC_OPCODE_BOOKE | PPC_OPCODE_ISEL
+		 | PPC_OPCODE_PMR | PPC_OPCODE_CACHELCK
+		 | PPC_OPCODE_RFMCI | PPC_OPCODE_E500MC);
     }
   else if (strcmp (arg, "spe") == 0)
     {
@@ -1135,6 +1141,7 @@ PowerPC options:\n\
 -maltivec		generate code for AltiVec\n\
 -me300			generate code for PowerPC e300 family\n\
 -me500, -me500x2	generate code for Motorola e500 core complex\n\
+-me500mc,               generate code for Freescale e500mc core complex\n\
 -mspe			generate code for Motorola SPE instructions\n\
 -mregnames		Allow symbolic names for registers\n\
 -mno-regnames		Do not allow symbolic names for registers\n"));
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 0677e8a..9aa3d8e 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
+
+	* gas/ppc/e500mc.s, gas/ppc/e500mc.d: New test.
+	* gas/ppc/ppc.exp: Run the new test
+
 2008-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* gas/lns/lns-big-delta.d: Updated.
diff --git a/gas/testsuite/gas/ppc/e500mc.d b/gas/testsuite/gas/ppc/e500mc.d
new file mode 100644
index 0000000..4ffaba8
--- /dev/null
+++ b/gas/testsuite/gas/ppc/e500mc.d
@@ -0,0 +1,51 @@
+#as: -mppc -me500mc
+#objdump: -dr -Me500mc
+#name: Power E500MC tests
+
+.*: +file format elf(32)?(64)?-powerpc.*
+
+Disassembly of section \.text:
+
+0+0000000 <start>:
+   0:	4c 00 00 4e 	rfdi
+   4:	4c 00 00 cc 	rfgi
+   8:	4c 1f f9 8c 	dnh     0,1023
+   c:	4f e0 01 8c 	dnh     31,0
+  10:	7c 09 57 be 	icbiep  r9,r10
+  14:	7c 00 69 dc 	msgclr  r13
+  18:	7c 00 71 9c 	msgsnd  r14
+  1c:	7c 00 00 7c 	wait
+  20:	7f 9c e3 78 	mdors
+  24:	7c 00 02 1c 	ehpriv
+  28:	7c 18 cb c6 	dsn     r24,r25
+  2c:	7c 22 18 be 	lbepx   r1,r2,r3
+  30:	7c 85 32 3e 	lhepx   r4,r5,r6
+  34:	7c e8 48 3e 	lwepx   r7,r8,r9
+  38:	7d 4b 60 3a 	ldepx   r10,r11,r12
+  3c:	7d ae 7c be 	lfdepx  r13,r14,r15
+  40:	7e 11 91 be 	stbepx  r16,r17,r18
+  44:	7e 74 ab 3e 	sthepx  r19,r20,r21
+  48:	7e d7 c1 3e 	stwepx  r22,r23,r24
+  4c:	7f 3a d9 3a 	stdepx  r25,r26,r27
+  50:	7f 9d f5 be 	stfdepx r28,r29,r30
+  54:	7c 01 14 06 	lbdx    r0,r1,r2
+  58:	7d 8d 74 46 	lhdx    r12,r13,r14
+  5c:	7c 64 2c 86 	lwdx    r3,r4,r5
+  60:	7f 5b e6 46 	lfddx   f26,r27,r28
+  64:	7d f0 8c c6 	lddx    r15,r16,r17
+  68:	7c c7 45 06 	stbdx   r6,r7,r8
+  6c:	7e 53 a5 46 	sthdx   r18,r19,r20
+  70:	7d 2a 5d 86 	stwdx   r9,r10,r11
+  74:	7f be ff 46 	stfddx  f29,r30,r31
+  78:	7e b6 bd c6 	stddx   r21,r22,r23
+  7c:	7c 20 0d ec 	dcbal   r0,r1
+  80:	7c 26 3f ec 	dcbzl   r6,r7
+  84:	7c 1f 00 7e 	dcbstep r31,r0
+  88:	7c 01 10 fe 	dcbfep  r1,r2
+  8c:	7c 64 29 fe 	dcbtstep r3,r4,r5
+  90:	7c c7 42 7e 	dcbtep  r6,r7,r8
+  94:	7c 0b 67 fe 	dcbzep  r11,r12
+  98:	7c 00 06 26 	tlbilx  0,0,r0
+  9c:	7c 20 06 26 	tlbilx  1,0,r0
+  a0:	7c 62 1e 26 	tlbilx  3,r2,r3
+  a4:	7c 64 2e 26 	tlbilx  3,r4,r5
diff --git a/gas/testsuite/gas/ppc/e500mc.s b/gas/testsuite/gas/ppc/e500mc.s
new file mode 100644
index 0000000..4b20c94
--- /dev/null
+++ b/gas/testsuite/gas/ppc/e500mc.s
@@ -0,0 +1,45 @@
+# Power E500MC tests
+	.section ".text"
+start:
+	rfdi
+	rfgi
+	dnh	0, 1023
+	dnh	31, 0
+	icbiep	9, 10
+	msgclr	13
+	msgsnd	14
+	wait
+	mdors
+	ehpriv
+	dsn	24, 25
+	lbepx	1, 2, 3
+	lhepx	4, 5, 6
+	lwepx	7, 8, 9
+	ldepx	10, 11, 12
+	lfdepx	13, 14, 15
+	stbepx	16, 17, 18
+	sthepx	19, 20, 21
+	stwepx	22, 23, 24
+	stdepx	25, 26, 27
+	stfdepx	28, 29, 30
+	lbdx	0, 1, 2
+	lhdx	12, 13, 14
+	lwdx	3, 4, 5
+	lfddx	26, 27, 28
+	lddx	15, 16, 17
+	stbdx	6, 7, 8
+	sthdx	18, 19, 20
+	stwdx	9, 10, 11
+	stfddx	29, 30, 31
+	stddx	21, 22, 23
+	dcbal	0, 1
+	dcbzl	6, 7
+	dcbstep	31, 0
+	dcbfep	1, 2
+	dcbtstep 3, 4, 5
+	dcbtep	6, 7, 8
+	dcbzep	11, 12
+	tlbilxlpid
+	tlbilxpid
+	tlbilxva 2, 3
+	tlbilx	3, 4, 5