gas/

2006-02-27  H.J. Lu <hongjiu.lu@intel.com>

	* gas/config/tc-i386.c (output_insn): Support Intel Merom New
	Instructions.

	* gas/config/tc-i386.h (CpuMNI): New.
	(CpuUnknownFlags): Add CpuMNI.

gas/testsuite/

2006-02-27  H.J. Lu <hongjiu.lu@intel.com>

	* gas/i386/i386.exp: Add merom and x86-64-merom.

	* gas/i386/merom.d: New file.
	* gas/i386/merom.s: Likewise.
	* gas/i386/x86-64-merom.d: Likewise.
	* gas/i386/x86-64-merom.s: Likewise.

include/opcode/

2006-02-27  H.J. Lu <hongjiu.lu@intel.com>

	* i386.h (i386_optab): Support Intel Merom New Instructions.

opcodes/

2006-02-27  H.J. Lu <hongjiu.lu@intel.com>

	* i386-dis.c (IS_3BYTE_OPCODE): New for 3-byte opcodes used by
	Intel Merom New Instructions.
	(THREE_BYTE_0): Likewise.
	(THREE_BYTE_1): Likewise.
	(three_byte_table): Likewise.
	(dis386_twobyte): Use THREE_BYTE_0 for entry 0x38. Use
	THREE_BYTE_1 for entry 0x3a.
	(twobyte_has_modrm): Updated.
	(twobyte_uses_SSE_prefix): Likewise.
	(print_insn): Handle 3-byte opcodes used by Intel Merom New
	Instructions.

6 files changed, 297 insertions, 0 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index c167a21..53c6926 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2006-02-27  H.J. Lu <hongjiu.lu@intel.com>
+
+	* gas/i386/i386.exp: Add merom and x86-64-merom.
+
+	* gas/i386/merom.d: New file.
+	* gas/i386/merom.s: Likewise.
+	* gas/i386/x86-64-merom.d: Likewise.
+	* gas/i386/x86-64-merom.s: Likewise.
+
 2006-02-24  David S. Miller  <davem@sunset.davemloft.net>
 
 	* gas/sparc/rdhpr.s: New test.
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index 7bf4595..2138593 100644
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -68,6 +68,7 @@ if [expr ([istarget "i*86-*-*"] ||  [istarget "x86_64-*-*"]) && [gas_32_check]]
     run_dump_test "crx"
     run_list_test "cr-err" ""
     run_dump_test "svme"
+    run_dump_test "merom"
 
     # These tests require support for 8 and 16 bit relocs,
     # so we only run them for ELF and COFF targets.
@@ -136,6 +137,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
     run_dump_test "x86-64-crx-suffix"
     run_dump_test "x86-64-drx"
     run_dump_test "x86-64-drx-suffix"
+    run_dump_test "x86-64-merom"
 
     if { ![istarget "*-*-aix*"]
       && ![istarget "*-*-beos*"]
diff --git a/gas/testsuite/gas/i386/merom.d b/gas/testsuite/gas/i386/merom.d
new file mode 100644
index 0000000..a09721c
--- /dev/null
+++ b/gas/testsuite/gas/i386/merom.d
@@ -0,0 +1,73 @@
+#objdump: -dw
+#name: i386 merom
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+0+000 <foo>:
+   0:	0f 38 01 01[ 	]+phaddw \(%ecx\),%mm0
+   4:	0f 38 01 c1[ 	]+phaddw %mm1,%mm0
+   8:	66 0f 38 01 01[ 	]+phaddw \(%ecx\),%xmm0
+   d:	66 0f 38 01 c1[ 	]+phaddw %xmm1,%xmm0
+  12:	0f 38 02 01[ 	]+phaddd \(%ecx\),%mm0
+  16:	0f 38 02 c1[ 	]+phaddd %mm1,%mm0
+  1a:	66 0f 38 02 01[ 	]+phaddd \(%ecx\),%xmm0
+  1f:	66 0f 38 02 c1[ 	]+phaddd %xmm1,%xmm0
+  24:	0f 38 03 01[ 	]+phaddsw \(%ecx\),%mm0
+  28:	0f 38 03 c1[ 	]+phaddsw %mm1,%mm0
+  2c:	66 0f 38 03 01[ 	]+phaddsw \(%ecx\),%xmm0
+  31:	66 0f 38 03 c1[ 	]+phaddsw %xmm1,%xmm0
+  36:	0f 38 05 01[ 	]+phsubw \(%ecx\),%mm0
+  3a:	0f 38 05 c1[ 	]+phsubw %mm1,%mm0
+  3e:	66 0f 38 05 01[ 	]+phsubw \(%ecx\),%xmm0
+  43:	66 0f 38 05 c1[ 	]+phsubw %xmm1,%xmm0
+  48:	0f 38 06 01[ 	]+phsubd \(%ecx\),%mm0
+  4c:	0f 38 06 c1[ 	]+phsubd %mm1,%mm0
+  50:	66 0f 38 06 01[ 	]+phsubd \(%ecx\),%xmm0
+  55:	66 0f 38 06 c1[ 	]+phsubd %xmm1,%xmm0
+  5a:	0f 38 07 01[ 	]+phsubsw \(%ecx\),%mm0
+  5e:	0f 38 07 c1[ 	]+phsubsw %mm1,%mm0
+  62:	66 0f 38 07 01[ 	]+phsubsw \(%ecx\),%xmm0
+  67:	66 0f 38 07 c1[ 	]+phsubsw %xmm1,%xmm0
+  6c:	0f 38 04 01[ 	]+pmaddubsw \(%ecx\),%mm0
+  70:	0f 38 04 c1[ 	]+pmaddubsw %mm1,%mm0
+  74:	66 0f 38 04 01[ 	]+pmaddubsw \(%ecx\),%xmm0
+  79:	66 0f 38 04 c1[ 	]+pmaddubsw %xmm1,%xmm0
+  7e:	0f 38 0b 01[ 	]+pmulhrsw \(%ecx\),%mm0
+  82:	0f 38 0b c1[ 	]+pmulhrsw %mm1,%mm0
+  86:	66 0f 38 0b 01[ 	]+pmulhrsw \(%ecx\),%xmm0
+  8b:	66 0f 38 0b c1[ 	]+pmulhrsw %xmm1,%xmm0
+  90:	0f 38 00 01[ 	]+pshufb \(%ecx\),%mm0
+  94:	0f 38 00 c1[ 	]+pshufb %mm1,%mm0
+  98:	66 0f 38 00 01[ 	]+pshufb \(%ecx\),%xmm0
+  9d:	66 0f 38 00 c1[ 	]+pshufb %xmm1,%xmm0
+  a2:	0f 38 08 01[ 	]+psignb \(%ecx\),%mm0
+  a6:	0f 38 08 c1[ 	]+psignb %mm1,%mm0
+  aa:	66 0f 38 08 01[ 	]+psignb \(%ecx\),%xmm0
+  af:	66 0f 38 08 c1[ 	]+psignb %xmm1,%xmm0
+  b4:	0f 38 09 01[ 	]+psignw \(%ecx\),%mm0
+  b8:	0f 38 09 c1[ 	]+psignw %mm1,%mm0
+  bc:	66 0f 38 09 01[ 	]+psignw \(%ecx\),%xmm0
+  c1:	66 0f 38 09 c1[ 	]+psignw %xmm1,%xmm0
+  c6:	0f 38 0a 01[ 	]+psignd \(%ecx\),%mm0
+  ca:	0f 38 0a c1[ 	]+psignd %mm1,%mm0
+  ce:	66 0f 38 0a 01[ 	]+psignd \(%ecx\),%xmm0
+  d3:	66 0f 38 0a c1[ 	]+psignd %xmm1,%xmm0
+  d8:	0f 3a 0f 01 02[ 	]+palignr \$0x2,\(%ecx\),%mm0
+  dd:	0f 3a 0f c1 02[ 	]+palignr \$0x2,%mm1,%mm0
+  e2:	66 0f 3a 0f 01 02[ 	]+palignr \$0x2,\(%ecx\),%xmm0
+  e8:	66 0f 3a 0f c1 02[ 	]+palignr \$0x2,%xmm1,%xmm0
+  ee:	0f 38 1c 01[ 	]+pabsb  \(%ecx\),%mm0
+  f2:	0f 38 1c c1[ 	]+pabsb  %mm1,%mm0
+  f6:	66 0f 38 1c 01[ 	]+pabsb  \(%ecx\),%xmm0
+  fb:	66 0f 38 1c c1[ 	]+pabsb  %xmm1,%xmm0
+ 100:	0f 38 1d 01[ 	]+pabsw  \(%ecx\),%mm0
+ 104:	0f 38 1d c1[ 	]+pabsw  %mm1,%mm0
+ 108:	66 0f 38 1d 01[ 	]+pabsw  \(%ecx\),%xmm0
+ 10d:	66 0f 38 1d c1[ 	]+pabsw  %xmm1,%xmm0
+ 112:	0f 38 1e 01[ 	]+pabsd  \(%ecx\),%mm0
+ 116:	0f 38 1e c1[ 	]+pabsd  %mm1,%mm0
+ 11a:	66 0f 38 1e 01[ 	]+pabsd  \(%ecx\),%xmm0
+ 11f:	66 0f 38 1e c1[ 	]+pabsd  %xmm1,%xmm0
+	...
diff --git a/gas/testsuite/gas/i386/merom.s b/gas/testsuite/gas/i386/merom.s
new file mode 100644
index 0000000..154d2f8
--- /dev/null
+++ b/gas/testsuite/gas/i386/merom.s
@@ -0,0 +1,70 @@
+#Merom New Instructions
+
+	.text
+foo:
+	phaddw		(%ecx),%mm0
+	phaddw		%mm1,%mm0
+	phaddw		(%ecx),%xmm0
+	phaddw		%xmm1,%xmm0
+	phaddd		(%ecx),%mm0
+	phaddd		%mm1,%mm0
+	phaddd		(%ecx),%xmm0
+	phaddd		%xmm1,%xmm0
+	phaddsw		(%ecx),%mm0
+	phaddsw		%mm1,%mm0
+	phaddsw		(%ecx),%xmm0
+	phaddsw		%xmm1,%xmm0
+	phsubw		(%ecx),%mm0
+	phsubw		%mm1,%mm0
+	phsubw		(%ecx),%xmm0
+	phsubw		%xmm1,%xmm0
+	phsubd		(%ecx),%mm0
+	phsubd		%mm1,%mm0
+	phsubd		(%ecx),%xmm0
+	phsubd		%xmm1,%xmm0
+	phsubsw		(%ecx),%mm0
+	phsubsw		%mm1,%mm0
+	phsubsw		(%ecx),%xmm0
+	phsubsw		%xmm1,%xmm0
+	pmaddubsw	(%ecx),%mm0
+	pmaddubsw	%mm1,%mm0
+	pmaddubsw	(%ecx),%xmm0
+	pmaddubsw	%xmm1,%xmm0
+	pmulhrsw	(%ecx),%mm0
+	pmulhrsw	%mm1,%mm0
+	pmulhrsw	(%ecx),%xmm0
+	pmulhrsw	%xmm1,%xmm0
+	pshufb		(%ecx),%mm0
+	pshufb		%mm1,%mm0
+	pshufb		(%ecx),%xmm0
+	pshufb		%xmm1,%xmm0
+	psignb		(%ecx),%mm0
+	psignb		%mm1,%mm0
+	psignb		(%ecx),%xmm0
+	psignb		%xmm1,%xmm0
+	psignw		(%ecx),%mm0
+	psignw		%mm1,%mm0
+	psignw		(%ecx),%xmm0
+	psignw		%xmm1,%xmm0
+	psignd		(%ecx),%mm0
+	psignd		%mm1,%mm0
+	psignd		(%ecx),%xmm0
+	psignd		%xmm1,%xmm0
+	palignr		$0x2,(%ecx),%mm0
+	palignr		$0x2,%mm1,%mm0
+	palignr		$0x2,(%ecx),%xmm0
+	palignr		$0x2,%xmm1,%xmm0
+	pabsb		(%ecx),%mm0
+	pabsb		%mm1,%mm0
+	pabsb		(%ecx),%xmm0
+	pabsb		%xmm1,%xmm0
+	pabsw		(%ecx),%mm0
+	pabsw		%mm1,%mm0
+	pabsw		(%ecx),%xmm0
+	pabsw		%xmm1,%xmm0
+	pabsd		(%ecx),%mm0
+	pabsd		%mm1,%mm0
+	pabsd		(%ecx),%xmm0
+	pabsd		%xmm1,%xmm0
+
+	.p2align	4,0
diff --git a/gas/testsuite/gas/i386/x86-64-merom.d b/gas/testsuite/gas/i386/x86-64-merom.d
new file mode 100644
index 0000000..f15a6e4
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-merom.d
@@ -0,0 +1,73 @@
+#objdump: -dw
+#name: x86-64 merom
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+0+000 <foo>:
+   0:	0f 38 01 01[ 	]+phaddw \(%rcx\),%mm0
+   4:	0f 38 01 c1[ 	]+phaddw %mm1,%mm0
+   8:	66 0f 38 01 01[ 	]+phaddw \(%rcx\),%xmm0
+   d:	66 0f 38 01 c1[ 	]+phaddw %xmm1,%xmm0
+  12:	0f 38 02 01[ 	]+phaddd \(%rcx\),%mm0
+  16:	0f 38 02 c1[ 	]+phaddd %mm1,%mm0
+  1a:	66 0f 38 02 01[ 	]+phaddd \(%rcx\),%xmm0
+  1f:	66 0f 38 02 c1[ 	]+phaddd %xmm1,%xmm0
+  24:	0f 38 03 01[ 	]+phaddsw \(%rcx\),%mm0
+  28:	0f 38 03 c1[ 	]+phaddsw %mm1,%mm0
+  2c:	66 0f 38 03 01[ 	]+phaddsw \(%rcx\),%xmm0
+  31:	66 0f 38 03 c1[ 	]+phaddsw %xmm1,%xmm0
+  36:	0f 38 05 01[ 	]+phsubw \(%rcx\),%mm0
+  3a:	0f 38 05 c1[ 	]+phsubw %mm1,%mm0
+  3e:	66 0f 38 05 01[ 	]+phsubw \(%rcx\),%xmm0
+  43:	66 0f 38 05 c1[ 	]+phsubw %xmm1,%xmm0
+  48:	0f 38 06 01[ 	]+phsubd \(%rcx\),%mm0
+  4c:	0f 38 06 c1[ 	]+phsubd %mm1,%mm0
+  50:	66 0f 38 06 01[ 	]+phsubd \(%rcx\),%xmm0
+  55:	66 0f 38 06 c1[ 	]+phsubd %xmm1,%xmm0
+  5a:	0f 38 07 01[ 	]+phsubsw \(%rcx\),%mm0
+  5e:	0f 38 07 c1[ 	]+phsubsw %mm1,%mm0
+  62:	66 0f 38 07 01[ 	]+phsubsw \(%rcx\),%xmm0
+  67:	66 0f 38 07 c1[ 	]+phsubsw %xmm1,%xmm0
+  6c:	0f 38 04 01[ 	]+pmaddubsw \(%rcx\),%mm0
+  70:	0f 38 04 c1[ 	]+pmaddubsw %mm1,%mm0
+  74:	66 0f 38 04 01[ 	]+pmaddubsw \(%rcx\),%xmm0
+  79:	66 0f 38 04 c1[ 	]+pmaddubsw %xmm1,%xmm0
+  7e:	0f 38 0b 01[ 	]+pmulhrsw \(%rcx\),%mm0
+  82:	0f 38 0b c1[ 	]+pmulhrsw %mm1,%mm0
+  86:	66 0f 38 0b 01[ 	]+pmulhrsw \(%rcx\),%xmm0
+  8b:	66 0f 38 0b c1[ 	]+pmulhrsw %xmm1,%xmm0
+  90:	0f 38 00 01[ 	]+pshufb \(%rcx\),%mm0
+  94:	0f 38 00 c1[ 	]+pshufb %mm1,%mm0
+  98:	66 0f 38 00 01[ 	]+pshufb \(%rcx\),%xmm0
+  9d:	66 0f 38 00 c1[ 	]+pshufb %xmm1,%xmm0
+  a2:	0f 38 08 01[ 	]+psignb \(%rcx\),%mm0
+  a6:	0f 38 08 c1[ 	]+psignb %mm1,%mm0
+  aa:	66 0f 38 08 01[ 	]+psignb \(%rcx\),%xmm0
+  af:	66 0f 38 08 c1[ 	]+psignb %xmm1,%xmm0
+  b4:	0f 38 09 01[ 	]+psignw \(%rcx\),%mm0
+  b8:	0f 38 09 c1[ 	]+psignw %mm1,%mm0
+  bc:	66 0f 38 09 01[ 	]+psignw \(%rcx\),%xmm0
+  c1:	66 0f 38 09 c1[ 	]+psignw %xmm1,%xmm0
+  c6:	0f 38 0a 01[ 	]+psignd \(%rcx\),%mm0
+  ca:	0f 38 0a c1[ 	]+psignd %mm1,%mm0
+  ce:	66 0f 38 0a 01[ 	]+psignd \(%rcx\),%xmm0
+  d3:	66 0f 38 0a c1[ 	]+psignd %xmm1,%xmm0
+  d8:	0f 3a 0f 01 02[ 	]+palignr \$0x2,\(%rcx\),%mm0
+  dd:	0f 3a 0f c1 02[ 	]+palignr \$0x2,%mm1,%mm0
+  e2:	66 0f 3a 0f 01 02[ 	]+palignr \$0x2,\(%rcx\),%xmm0
+  e8:	66 0f 3a 0f c1 02[ 	]+palignr \$0x2,%xmm1,%xmm0
+  ee:	0f 38 1c 01[ 	]+pabsb  \(%rcx\),%mm0
+  f2:	0f 38 1c c1[ 	]+pabsb  %mm1,%mm0
+  f6:	66 0f 38 1c 01[ 	]+pabsb  \(%rcx\),%xmm0
+  fb:	66 0f 38 1c c1[ 	]+pabsb  %xmm1,%xmm0
+ 100:	0f 38 1d 01[ 	]+pabsw  \(%rcx\),%mm0
+ 104:	0f 38 1d c1[ 	]+pabsw  %mm1,%mm0
+ 108:	66 0f 38 1d 01[ 	]+pabsw  \(%rcx\),%xmm0
+ 10d:	66 0f 38 1d c1[ 	]+pabsw  %xmm1,%xmm0
+ 112:	0f 38 1e 01[ 	]+pabsd  \(%rcx\),%mm0
+ 116:	0f 38 1e c1[ 	]+pabsd  %mm1,%mm0
+ 11a:	66 0f 38 1e 01[ 	]+pabsd  \(%rcx\),%xmm0
+ 11f:	66 0f 38 1e c1[ 	]+pabsd  %xmm1,%xmm0
+	...
diff --git a/gas/testsuite/gas/i386/x86-64-merom.s b/gas/testsuite/gas/i386/x86-64-merom.s
new file mode 100644
index 0000000..a70654d
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-merom.s
@@ -0,0 +1,70 @@
+#Merom New Instructions
+
+	.text
+foo:
+	phaddw		(%rcx),%mm0
+	phaddw		%mm1,%mm0
+	phaddw		(%rcx),%xmm0
+	phaddw		%xmm1,%xmm0
+	phaddd		(%rcx),%mm0
+	phaddd		%mm1,%mm0
+	phaddd		(%rcx),%xmm0
+	phaddd		%xmm1,%xmm0
+	phaddsw		(%rcx),%mm0
+	phaddsw		%mm1,%mm0
+	phaddsw		(%rcx),%xmm0
+	phaddsw		%xmm1,%xmm0
+	phsubw		(%rcx),%mm0
+	phsubw		%mm1,%mm0
+	phsubw		(%rcx),%xmm0
+	phsubw		%xmm1,%xmm0
+	phsubd		(%rcx),%mm0
+	phsubd		%mm1,%mm0
+	phsubd		(%rcx),%xmm0
+	phsubd		%xmm1,%xmm0
+	phsubsw		(%rcx),%mm0
+	phsubsw		%mm1,%mm0
+	phsubsw		(%rcx),%xmm0
+	phsubsw		%xmm1,%xmm0
+	pmaddubsw	(%rcx),%mm0
+	pmaddubsw	%mm1,%mm0
+	pmaddubsw	(%rcx),%xmm0
+	pmaddubsw	%xmm1,%xmm0
+	pmulhrsw	(%rcx),%mm0
+	pmulhrsw	%mm1,%mm0
+	pmulhrsw	(%rcx),%xmm0
+	pmulhrsw	%xmm1,%xmm0
+	pshufb		(%rcx),%mm0
+	pshufb		%mm1,%mm0
+	pshufb		(%rcx),%xmm0
+	pshufb		%xmm1,%xmm0
+	psignb		(%rcx),%mm0
+	psignb		%mm1,%mm0
+	psignb		(%rcx),%xmm0
+	psignb		%xmm1,%xmm0
+	psignw		(%rcx),%mm0
+	psignw		%mm1,%mm0
+	psignw		(%rcx),%xmm0
+	psignw		%xmm1,%xmm0
+	psignd		(%rcx),%mm0
+	psignd		%mm1,%mm0
+	psignd		(%rcx),%xmm0
+	psignd		%xmm1,%xmm0
+	palignr		$0x2,(%rcx),%mm0
+	palignr		$0x2,%mm1,%mm0
+	palignr		$0x2,(%rcx),%xmm0
+	palignr		$0x2,%xmm1,%xmm0
+	pabsb		(%rcx),%mm0
+	pabsb		%mm1,%mm0
+	pabsb		(%rcx),%xmm0
+	pabsb		%xmm1,%xmm0
+	pabsw		(%rcx),%mm0
+	pabsw		%mm1,%mm0
+	pabsw		(%rcx),%xmm0
+	pabsw		%xmm1,%xmm0
+	pabsd		(%rcx),%mm0
+	pabsd		%mm1,%mm0
+	pabsd		(%rcx),%xmm0
+	pabsd		%xmm1,%xmm0
+
+	.p2align	4,0