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PATCH: Add SSE4.2 support
- From: "H. J. Lu" <hjl at lucon dot org>
- To: binutils at sources dot redhat dot com
- Date: Wed, 18 Apr 2007 09:02:47 -0700
- Subject: PATCH: Add SSE4.2 support
I am checkin in this patch for SSE4.2 support:
http://www.intel.com/software/penryn
H.J.
----
gas/
2006-12-22 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (cpu_arch): Add .sse4.2 and .sse4.
(match_template): Handle operand size for crc32 in SSE4.2.
(process_suffix): Handle operand type for crc32 in SSE4.2.
(output_insn): Support SSE4.2.
gas/testsuite/
2006-12-22 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Add sse4.2 and x86-64-sse4.2.
* gas/i386/sse4_2.d: New file.
* gas/i386/sse4_2.s: Likewise.
* gas/i386/x86-64-sse4_2.d: Likewise.
* gas/i386/x86-64-sse4_2.s: Likewise.
opcodes/
2006-12-22 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (CRC32_Fixup): New.
(PREGRP85, PREGRP86, PREGRP87, PREGRP88, PREGRP89, PREGRP90,
PREGRP91): New.
(threebyte_0x38_uses_DATA_prefix): Updated for SSE4.2.
(threebyte_0x3a_uses_DATA_prefix): Likewise.
(prefix_user_table): Add PREGRP85, PREGRP86, PREGRP87,
PREGRP88, PREGRP89, PREGRP90 and PREGRP91.
(three_byte_table): Likewise.
* i386-opc.c (i386_optab): Add SSE4.2 opcodes.
* gas/config/tc-i386.h (CpuSSE4_2): New.
(CpuSSE4): Likewise.
(CpuUnknownFlags): Add CpuSSE4_2.
--- binutils/gas/config/tc-i386.c.sse42 2007-04-12 12:53:59.000000000 -0700
+++ binutils/gas/config/tc-i386.c 2007-04-12 12:53:59.000000000 -0700
@@ -500,6 +500,10 @@ static const arch_entry cpu_arch[] =
CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3},
{".sse4.1", PROCESSOR_UNKNOWN,
CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1},
+ {".sse4.2", PROCESSOR_UNKNOWN,
+ CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4},
+ {".sse4", PROCESSOR_UNKNOWN,
+ CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4},
{".3dnow", PROCESSOR_UNKNOWN,
CpuMMX|Cpu3dnow},
{".3dnowa", PROCESSOR_UNKNOWN,
@@ -2640,9 +2644,10 @@ match_template (void)
|| !MATCH (overlap1, i.types[1], operand_types[1])
/* monitor in SSE3 is a very special case. The first
register and the second register may have different
- sizes. */
+ sizes. The same applies to crc32 in SSE4.2. */
|| !((t->base_opcode == 0x0f01
&& t->extension_opcode == 0xc8)
+ || t->base_opcode == 0xf20f38f1
|| CONSISTENT_REGISTER_MATCH (overlap0, i.types[0],
operand_types[0],
overlap1, i.types[1],
@@ -2829,19 +2834,30 @@ process_suffix (void)
{
/* We take i.suffix from the last register operand specified,
Destination register type is more significant than source
- register type. */
- int op;
-
- for (op = i.operands; --op >= 0;)
- if ((i.types[op] & Reg)
- && !(i.tm.operand_types[op] & InOutPortReg))
- {
- i.suffix = ((i.types[op] & Reg8) ? BYTE_MNEM_SUFFIX :
- (i.types[op] & Reg16) ? WORD_MNEM_SUFFIX :
- (i.types[op] & Reg64) ? QWORD_MNEM_SUFFIX :
+ register type. crc32 in SSE4.2 prefers source register
+ type. */
+ if (i.tm.base_opcode == 0xf20f38f1)
+ {
+ if ((i.types[0] & Reg))
+ i.suffix = ((i.types[0] & Reg16) ? WORD_MNEM_SUFFIX :
LONG_MNEM_SUFFIX);
- break;
- }
+ }
+
+ if (!i.suffix)
+ {
+ int op;
+
+ for (op = i.operands; --op >= 0;)
+ if ((i.types[op] & Reg)
+ && !(i.tm.operand_types[op] & InOutPortReg))
+ {
+ i.suffix = ((i.types[op] & Reg8) ? BYTE_MNEM_SUFFIX :
+ (i.types[op] & Reg16) ? WORD_MNEM_SUFFIX :
+ (i.types[op] & Reg64) ? QWORD_MNEM_SUFFIX :
+ LONG_MNEM_SUFFIX);
+ break;
+ }
+ }
}
else if (i.suffix == BYTE_MNEM_SUFFIX)
{
@@ -3929,9 +3945,11 @@ output_insn (void)
unsigned int prefix;
/* All opcodes on i386 have either 1 or 2 bytes. SSSE3 and
- SSE4.1 instructions have 3 bytes. We may use one more higher
- byte to specify a prefix the instruction requires. */
- if ((i.tm.cpu_flags & (CpuSSSE3 | CpuSSE4_1)) != 0)
+ SSE4 instructions have 3 bytes. We may use one more higher
+ byte to specify a prefix the instruction requires. Exclude
+ instructions which are in both SSE4 and ABM. */
+ if ((i.tm.cpu_flags & (CpuSSSE3 | CpuSSE4)) != 0
+ && (i.tm.cpu_flags & CpuABM) == 0)
{
if (i.tm.base_opcode & 0xff000000)
{
@@ -3972,7 +3990,8 @@ output_insn (void)
}
else
{
- if ((i.tm.cpu_flags & (CpuSSSE3 | CpuSSE4_1)) != 0)
+ if ((i.tm.cpu_flags & (CpuSSSE3 | CpuSSE4)) != 0
+ && (i.tm.cpu_flags & CpuABM) == 0)
{
p = frag_more (3);
*p++ = (i.tm.base_opcode >> 16) & 0xff;
--- binutils/gas/testsuite/gas/i386/i386.exp.sse42 2007-04-12 12:53:59.000000000 -0700
+++ binutils/gas/testsuite/gas/i386/i386.exp 2007-04-12 12:53:59.000000000 -0700
@@ -87,6 +87,7 @@ if [expr ([istarget "i*86-*-*"] || [ist
run_dump_test "addr16"
run_dump_test "addr32"
run_dump_test "sse4_1"
+ run_dump_test "sse4_2"
# These tests require support for 8 and 16 bit relocs,
# so we only run them for ELF and COFF targets.
@@ -173,6 +174,7 @@ if [expr ([istarget "i*86-*-*"] || [ista
run_dump_test "x86-64-nops-1-nocona"
run_dump_test "x86-64-nops-1-merom"
run_dump_test "x86-64-sse4_1"
+ run_dump_test "x86-64-sse4_2"
if { ![istarget "*-*-aix*"]
&& ![istarget "*-*-beos*"]
--- binutils/gas/testsuite/gas/i386/sse4_2.d.sse42 2007-04-12 12:53:59.000000000 -0700
+++ binutils/gas/testsuite/gas/i386/sse4_2.d 2007-04-12 12:53:59.000000000 -0700
@@ -0,0 +1,37 @@
+#objdump: -dw
+#name: i386 SSE4.2
+
+.*: file format .*
+
+Disassembly of section .text:
+
+0+000 <foo>:
+[ ]*[0-9a-f]+: f2 0f 38 f1 19 crc32l \(%ecx\),%ebx
+[ ]*[0-9a-f]+: f2 0f 38 f0 d9 crc32b %cl,%ebx
+[ ]*[0-9a-f]+: 66 f2 0f 38 f1 d9 crc32w %cx,%ebx
+[ ]*[0-9a-f]+: f2 0f 38 f1 d9 crc32l %ecx,%ebx
+[ ]*[0-9a-f]+: f2 0f 38 f0 19 crc32b \(%ecx\),%ebx
+[ ]*[0-9a-f]+: 66 f2 0f 38 f1 19 crc32w \(%ecx\),%ebx
+[ ]*[0-9a-f]+: f2 0f 38 f1 19 crc32l \(%ecx\),%ebx
+[ ]*[0-9a-f]+: f2 0f 38 f0 d9 crc32b %cl,%ebx
+[ ]*[0-9a-f]+: 66 f2 0f 38 f1 d9 crc32w %cx,%ebx
+[ ]*[0-9a-f]+: f2 0f 38 f1 d9 crc32l %ecx,%ebx
+[ ]*[0-9a-f]+: 66 0f 38 37 01 pcmpgtq \(%ecx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 38 37 c1 pcmpgtq %xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 61 01 00 pcmpestri \$0x0,\(%ecx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 61 c1 00 pcmpestri \$0x0,%xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 60 01 01 pcmpestrm \$0x1,\(%ecx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 60 c1 01 pcmpestrm \$0x1,%xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 63 01 02 pcmpistri \$0x2,\(%ecx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 63 c1 02 pcmpistri \$0x2,%xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 62 01 03 pcmpistrm \$0x3,\(%ecx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 62 c1 03 pcmpistrm \$0x3,%xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 f3 0f b8 19 popcnt \(%ecx\),%bx
+[ ]*[0-9a-f]+: f3 0f b8 19 popcnt \(%ecx\),%ebx
+[ ]*[0-9a-f]+: 66 f3 0f b8 19 popcnt \(%ecx\),%bx
+[ ]*[0-9a-f]+: f3 0f b8 19 popcnt \(%ecx\),%ebx
+[ ]*[0-9a-f]+: 66 f3 0f b8 d9 popcnt %cx,%bx
+[ ]*[0-9a-f]+: f3 0f b8 d9 popcnt %ecx,%ebx
+[ ]*[0-9a-f]+: 66 f3 0f b8 d9 popcnt %cx,%bx
+[ ]*[0-9a-f]+: f3 0f b8 d9 popcnt %ecx,%ebx
+#pass
--- binutils/gas/testsuite/gas/i386/sse4_2.s.sse42 2007-04-12 12:53:59.000000000 -0700
+++ binutils/gas/testsuite/gas/i386/sse4_2.s 2007-04-12 12:53:59.000000000 -0700
@@ -0,0 +1,34 @@
+# Streaming SIMD extensions 4.2 Instructions
+
+ .text
+foo:
+ crc32 (%ecx),%ebx
+ crc32 %cl,%ebx
+ crc32 %cx,%ebx
+ crc32 %ecx,%ebx
+ crc32b (%ecx),%ebx
+ crc32w (%ecx),%ebx
+ crc32l (%ecx),%ebx
+ crc32b %cl,%ebx
+ crc32w %cx,%ebx
+ crc32l %ecx,%ebx
+ pcmpgtq (%ecx),%xmm0
+ pcmpgtq %xmm1,%xmm0
+ pcmpestri $0x0,(%ecx),%xmm0
+ pcmpestri $0x0,%xmm1,%xmm0
+ pcmpestrm $0x1,(%ecx),%xmm0
+ pcmpestrm $0x1,%xmm1,%xmm0
+ pcmpistri $0x2,(%ecx),%xmm0
+ pcmpistri $0x2,%xmm1,%xmm0
+ pcmpistrm $0x3,(%ecx),%xmm0
+ pcmpistrm $0x3,%xmm1,%xmm0
+ popcnt (%ecx),%bx
+ popcnt (%ecx),%ebx
+ popcntw (%ecx),%bx
+ popcntl (%ecx),%ebx
+ popcnt %cx,%bx
+ popcnt %ecx,%ebx
+ popcntw %cx,%bx
+ popcntl %ecx,%ebx
+
+ .p2align 4,0
--- binutils/gas/testsuite/gas/i386/x86-64-sse4_2.d.sse42 2007-04-12 12:53:59.000000000 -0700
+++ binutils/gas/testsuite/gas/i386/x86-64-sse4_2.d 2007-04-12 12:53:59.000000000 -0700
@@ -0,0 +1,47 @@
+#objdump: -dw
+#name: x86-64 SSE4.2
+
+.*: file format .*
+
+Disassembly of section .text:
+
+0+000 <foo>:
+[ ]*[0-9a-f]+: f2 0f 38 f1 19 crc32l \(%rcx\),%ebx
+[ ]*[0-9a-f]+: f2 48 0f 38 f1 19 crc32q \(%rcx\),%rbx
+[ ]*[0-9a-f]+: f2 0f 38 f0 d9 crc32b %cl,%ebx
+[ ]*[0-9a-f]+: f2 48 0f 38 f0 d9 crc32b %cl,%rbx
+[ ]*[0-9a-f]+: 66 f2 0f 38 f1 d9 crc32w %cx,%ebx
+[ ]*[0-9a-f]+: f2 0f 38 f1 d9 crc32l %ecx,%ebx
+[ ]*[0-9a-f]+: f2 48 0f 38 f1 d9 crc32q %rcx,%rbx
+[ ]*[0-9a-f]+: f2 0f 38 f0 19 crc32b \(%rcx\),%ebx
+[ ]*[0-9a-f]+: 66 f2 0f 38 f1 19 crc32w \(%rcx\),%ebx
+[ ]*[0-9a-f]+: f2 0f 38 f1 19 crc32l \(%rcx\),%ebx
+[ ]*[0-9a-f]+: f2 48 0f 38 f1 19 crc32q \(%rcx\),%rbx
+[ ]*[0-9a-f]+: f2 0f 38 f0 d9 crc32b %cl,%ebx
+[ ]*[0-9a-f]+: f2 48 0f 38 f0 d9 crc32b %cl,%rbx
+[ ]*[0-9a-f]+: 66 f2 0f 38 f1 d9 crc32w %cx,%ebx
+[ ]*[0-9a-f]+: f2 0f 38 f1 d9 crc32l %ecx,%ebx
+[ ]*[0-9a-f]+: f2 48 0f 38 f1 d9 crc32q %rcx,%rbx
+[ ]*[0-9a-f]+: 66 0f 38 37 01 pcmpgtq \(%rcx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 38 37 c1 pcmpgtq %xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 61 01 00 pcmpestri \$0x0,\(%rcx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 61 c1 00 pcmpestri \$0x0,%xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 60 01 01 pcmpestrm \$0x1,\(%rcx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 60 c1 01 pcmpestrm \$0x1,%xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 63 01 02 pcmpistri \$0x2,\(%rcx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 63 c1 02 pcmpistri \$0x2,%xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 62 01 03 pcmpistrm \$0x3,\(%rcx\),%xmm0
+[ ]*[0-9a-f]+: 66 0f 3a 62 c1 03 pcmpistrm \$0x3,%xmm1,%xmm0
+[ ]*[0-9a-f]+: 66 f3 0f b8 19 popcnt \(%rcx\),%bx
+[ ]*[0-9a-f]+: f3 0f b8 19 popcnt \(%rcx\),%ebx
+[ ]*[0-9a-f]+: f3 48 0f b8 19 popcnt \(%rcx\),%rbx
+[ ]*[0-9a-f]+: 66 f3 0f b8 19 popcnt \(%rcx\),%bx
+[ ]*[0-9a-f]+: f3 0f b8 19 popcnt \(%rcx\),%ebx
+[ ]*[0-9a-f]+: f3 48 0f b8 19 popcnt \(%rcx\),%rbx
+[ ]*[0-9a-f]+: 66 f3 0f b8 d9 popcnt %cx,%bx
+[ ]*[0-9a-f]+: f3 0f b8 d9 popcnt %ecx,%ebx
+[ ]*[0-9a-f]+: f3 48 0f b8 d9 popcnt %rcx,%rbx
+[ ]*[0-9a-f]+: 66 f3 0f b8 d9 popcnt %cx,%bx
+[ ]*[0-9a-f]+: f3 0f b8 d9 popcnt %ecx,%ebx
+[ ]*[0-9a-f]+: f3 48 0f b8 d9 popcnt %rcx,%rbx
+#pass
--- binutils/gas/testsuite/gas/i386/x86-64-sse4_2.s.sse42 2007-04-12 12:53:59.000000000 -0700
+++ binutils/gas/testsuite/gas/i386/x86-64-sse4_2.s 2007-04-12 12:53:59.000000000 -0700
@@ -0,0 +1,44 @@
+# Streaming SIMD extensions 4.2 Instructions
+
+ .text
+foo:
+ crc32 (%rcx),%ebx
+ crc32 (%rcx),%rbx
+ crc32 %cl,%ebx
+ crc32 %cl,%rbx
+ crc32 %cx,%ebx
+ crc32 %ecx,%ebx
+ crc32 %rcx,%rbx
+ crc32b (%rcx),%ebx
+ crc32w (%rcx),%ebx
+ crc32l (%rcx),%ebx
+ crc32q (%rcx),%rbx
+ crc32b %cl,%ebx
+ crc32b %cl,%rbx
+ crc32w %cx,%ebx
+ crc32l %ecx,%ebx
+ crc32q %rcx,%rbx
+ pcmpgtq (%rcx),%xmm0
+ pcmpgtq %xmm1,%xmm0
+ pcmpestri $0x0,(%rcx),%xmm0
+ pcmpestri $0x0,%xmm1,%xmm0
+ pcmpestrm $0x1,(%rcx),%xmm0
+ pcmpestrm $0x1,%xmm1,%xmm0
+ pcmpistri $0x2,(%rcx),%xmm0
+ pcmpistri $0x2,%xmm1,%xmm0
+ pcmpistrm $0x3,(%rcx),%xmm0
+ pcmpistrm $0x3,%xmm1,%xmm0
+ popcnt (%rcx),%bx
+ popcnt (%rcx),%ebx
+ popcnt (%rcx),%rbx
+ popcntw (%rcx),%bx
+ popcntl (%rcx),%ebx
+ popcntq (%rcx),%rbx
+ popcnt %cx,%bx
+ popcnt %ecx,%ebx
+ popcnt %rcx,%rbx
+ popcntw %cx,%bx
+ popcntl %ecx,%ebx
+ popcntq %rcx,%rbx
+
+ .p2align 4,0
--- binutils/opcodes/i386-dis.c.sse42 2007-04-12 12:53:59.000000000 -0700
+++ binutils/opcodes/i386-dis.c 2007-04-12 12:56:19.000000000 -0700
@@ -99,6 +99,7 @@ static void VMX_Fixup (int, int);
static void REP_Fixup (int, int);
static void CMPXCHG8B_Fixup (int, int);
static void XMM_Fixup (int, int);
+static void CRC32_Fixup (int, int);
struct dis_private {
/* Points to first byte not fetched. */
@@ -521,6 +522,13 @@ fetch_data (struct disassemble_info *inf
#define PREGRP83 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 83 } }
#define PREGRP84 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 84 } }
#define PREGRP85 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 85 } }
+#define PREGRP86 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 86 } }
+#define PREGRP87 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 87 } }
+#define PREGRP88 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 88 } }
+#define PREGRP89 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 89 } }
+#define PREGRP90 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 90 } }
+#define PREGRP91 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 91 } }
+#define PREGRP92 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 92 } }
#define X86_64_0 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 0 } }
@@ -1287,7 +1295,7 @@ static const unsigned char threebyte_0x3
/* 00 */ 1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0, /* 0f */
/* 10 */ 0,0,0,0,1,1,0,1,0,0,0,0,1,1,1,0, /* 1f */
/* 20 */ 1,1,1,1,1,1,0,0,1,1,1,1,0,0,0,0, /* 2f */
- /* 30 */ 1,1,1,1,1,1,0,0,1,1,1,1,1,1,1,1, /* 3f */
+ /* 30 */ 1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1, /* 3f */
/* 40 */ 1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
/* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */
@@ -1323,7 +1331,7 @@ static const unsigned char threebyte_0x3
/* c0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
/* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */
/* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
+ /* f0 */ 1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
/* ------------------------------- */
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
};
@@ -2471,6 +2479,62 @@ static const struct dis386 prefix_user_t
{ "mpsadbw", { XM, EX, Ib } },
{ "(bad)", { XX } },
},
+
+ /* PREGRP86 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpgtq", { XM, EX } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP87 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "crc32", { Gdq, { CRC32_Fixup, b_mode } } },
+ },
+
+ /* PREGRP88 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "crc32", { Gdq, { CRC32_Fixup, v_mode } } },
+ },
+
+ /* PREGRP89 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpestrm", { XM, EX, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP90 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpestri", { XM, EX, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP91 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpistrm", { XM, EX, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP92 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpistri", { XM, EX, Ib } },
+ { "(bad)", { XX } },
+ },
};
static const struct dis386 x86_64_table[][2] = {
@@ -2557,7 +2621,7 @@ static const struct dis386 three_byte_ta
{ PREGRP57 },
{ PREGRP58 },
{ "(bad)", { XX } },
- { "(bad)", { XX } },
+ { PREGRP86 },
/* 38 */
{ PREGRP59 },
{ PREGRP60 },
@@ -2766,8 +2830,8 @@ static const struct dis386 three_byte_ta
{ "(bad)", { XX } },
{ "(bad)", { XX } },
/* f0 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
+ { PREGRP87 },
+ { PREGRP88 },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
@@ -2895,10 +2959,10 @@ static const struct dis386 three_byte_ta
{ "(bad)", { XX } },
{ "(bad)", { XX } },
/* 60 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
+ { PREGRP89 },
+ { PREGRP90 },
+ { PREGRP91 },
+ { PREGRP92 },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
@@ -6247,3 +6311,65 @@ XMM_Fixup (int reg, int sizeflag ATTRIBU
sprintf (scratchbuf, "%%xmm%d", reg);
oappend (scratchbuf + intel_syntax);
}
+
+static void
+CRC32_Fixup (int bytemode, int sizeflag)
+{
+ /* Add proper suffix to "crc32". */
+ char *p = obuf + strlen (obuf);
+
+ switch (bytemode)
+ {
+ case b_mode:
+ *p++ = 'b';
+ break;
+ case v_mode:
+ USED_REX (REX_W);
+ if (rex & REX_W)
+ *p++ = 'q';
+ else if ((prefixes & PREFIX_DATA))
+ {
+ *p++ = 'w';
+ used_prefixes |= (prefixes & PREFIX_DATA);
+ }
+ else
+ *p++ = 'l';
+ break;
+ default:
+ oappend (INTERNAL_DISASSEMBLER_ERROR);
+ break;
+ }
+ *p = '\0';
+
+ if (modrm.mod == 3)
+ {
+ int add;
+
+ /* Skip mod/rm byte. */
+ MODRM_CHECK;
+ codep++;
+
+ USED_REX (REX_B);
+ add = (rex & REX_B) ? 8 : 0;
+ if (bytemode == b_mode)
+ {
+ USED_REX (0);
+ if (rex)
+ oappend (names8rex[modrm.rm + add]);
+ else
+ oappend (names8[modrm.rm + add]);
+ }
+ else
+ {
+ USED_REX (REX_W);
+ if (rex & REX_W)
+ oappend (names64[modrm.rm + add]);
+ else if ((prefixes & PREFIX_DATA))
+ oappend (names16[modrm.rm + add]);
+ else
+ oappend (names32[modrm.rm + add]);
+ }
+ }
+ else
+ OP_E (v_mode, sizeflag);
+}
--- binutils/opcodes/i386-opc.c.sse42 2007-04-12 12:53:59.000000000 -0700
+++ binutils/opcodes/i386-opc.c 2007-04-12 12:53:59.000000000 -0700
@@ -1435,6 +1435,18 @@ const template i386_optab[] =
{"roundsd", 3, 0x660f3a0b,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
{"roundss", 3, 0x660f3a0a,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LongMem, RegXMM } },
+/* Streaming SIMD extensions 4.2 Instructions. */
+
+{"pcmpgtq", 2, 0x660f3837,X, CpuSSE4_2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pcmpestri", 3, 0x660f3a61,X, CpuSSE4_2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"pcmpestrm", 3, 0x660f3a60,X, CpuSSE4_2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"pcmpistri", 3, 0x660f3a63,X, CpuSSE4_2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"pcmpistrm", 3, 0x660f3a62,X, CpuSSE4_2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"crc32b", 2, 0xf20f38f0,X, CpuSSE4_2, NoSuf|IgnoreSize|Modrm, { Reg8|ByteMem, Reg32|Reg64, 0 } },
+{"crc32", 2, 0xf20f38f0,X, CpuSSE4_2, NoSuf|IgnoreSize|Modrm, { Reg8, Reg32|Reg64, 0 } },
+{"crc32", 2, 0xf20f38f1,X, CpuSSE4_2, wl_Suf|Modrm, { WordReg|WordMem, Reg32, 0 } },
+{"crc32", 2, 0xf20f38f1,X, CpuSSE4_2|Cpu64, q_Suf|IgnoreSize|Modrm|Rex64, { Reg64|LLongMem, Reg64, 0 } },
+
/* AMD 3DNow! instructions. */
{"prefetch", 1, 0x0f0d, 0, Cpu3dnow, NoSuf|IgnoreSize|Modrm, { ByteMem, 0, 0 } },
@@ -1497,7 +1509,7 @@ const template i386_optab[] =
{"insertq", 4, 0xf20f78, X, CpuSSE4a, NoSuf|IgnoreSize|Modrm, { Imm8, Imm8, RegXMM, RegXMM} },
/* ABM instructions */
-{"popcnt", 2, 0xf30fb8, X, CpuABM, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"popcnt", 2, 0xf30fb8, X, CpuABM|CpuSSE4_2, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
{"lzcnt", 2, 0xf30fbd, X, CpuABM, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
--- binutils/opcodes/i386-opc.h.sse42 2007-04-12 12:53:59.000000000 -0700
+++ binutils/opcodes/i386-opc.h 2007-04-12 12:53:59.000000000 -0700
@@ -70,6 +70,10 @@ typedef struct template
#define CpuSSE4a 0x100000 /* SSE4a New Instuctions required */
#define CpuABM 0x200000 /* ABM New Instructions required */
#define CpuSSE4_1 0x400000 /* SSE4.1 Instructions required */
+#define CpuSSE4_2 0x800000 /* SSE4.2 Instructions required */
+
+/* SSE4.1/4.2 Instructions required */
+#define CpuSSE4 (CpuSSE4_1|CpuSSE4_2)
/* These flags are set by gas depending on the flag_code. */
#define Cpu64 0x4000000 /* 64bit support required */
@@ -79,7 +83,7 @@ typedef struct template
#define CpuUnknownFlags (Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686 \
|CpuP4|CpuSledgehammer|CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3|CpuVMX \
|Cpu3dnow|Cpu3dnowA|CpuK6|CpuPadLock|CpuSVME|CpuSSSE3|CpuSSE4_1 \
- |CpuABM|CpuSSE4a)
+ |CpuSSE4_2|CpuABM|CpuSSE4a)
/* the bits in opcode_modifier are used to generate the final opcode from
the base_opcode. These bits also are used to detect alternate forms of