gas/

2007-04-18  H.J. Lu <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_arch): Add .sse4.1.
	(process_operands): Adjust implicit operand for blendvpd,
	blendvps and pblendvb in SSE4.1.
	(output_insn): Support SSE4.1.

gas/testsuite/

2007-04-18  H.J. Lu <hongjiu.lu@intel.com>

	* gas/i386/i386.exp: Add sse4.1 and x86-64-sse4.1.

	* gas/i386/sse4_1.d: New file.
	* gas/i386/sse4_1.s: Likewise.
	* gas/i386/x86-64-sse4_1.d: Likewise.
	* gas/i386/x86-64-sse4_1.s: Likewise.

opcodes/

2007-04-18  H.J. Lu <hongjiu.lu@intel.com>

	* i386-dis.c (XMM_Fixup): New.
	(Edqb): New.
	(Edqd): New.
	(XMM0): New.
	(dqb_mode): New.
	(dqd_mode): New.
	(PREGRP39 ... PREGRP85): New.
	(threebyte_0x38_uses_DATA_prefix): Updated for SSE4.
	(threebyte_0x3a_uses_DATA_prefix): Likewise.
	(prefix_user_table): Add PREGRP39 ... PREGRP85.
	(three_byte_table): Likewise.
	(putop): Handle 'K'.
	(intel_operand_size): Handle dqb_mode, dqd_mode):
	(OP_E): Likewise.
	(OP_G): Likewise.

	* i386-opc.c (i386_optab): Add SSE4.1 opcodes.

	* i386-opc.h (CpuSSE4_1): New.
	(CpuUnknownFlags): Add CpuSSE4_1.
	(regKludge): Update comment.

12 files changed, 1074 insertions, 71 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 110f35b..05ccfc0 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2007-04-18  H.J. Lu <hongjiu.lu@intel.com>
+
+	* config/tc-i386.c (cpu_arch): Add .sse4.1.
+	(process_operands): Adjust implicit operand for blendvpd,
+	blendvps and pblendvb in SSE4.1.
+	(output_insn): Support SSE4.1.
+
 2007-04-18  Paul Brook  <paul@codesourcery.com>
 
 	* config/tc-arm.c (do_t_rsb): Use 16-bit encoding when possible.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index b70396d..6ee4010 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -498,6 +498,8 @@ static const arch_entry cpu_arch[] =
    CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3},
   {".ssse3", PROCESSOR_UNKNOWN,
    CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3},
+  {".sse4.1", PROCESSOR_UNKNOWN,
+   CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1},
   {".3dnow", PROCESSOR_UNKNOWN,
    CpuMMX|Cpu3dnow},
   {".3dnowa", PROCESSOR_UNKNOWN,
@@ -3277,14 +3279,47 @@ process_operands (void)
      is converted into xor %reg, %reg.  */
   if (i.tm.opcode_modifier & regKludge)
     {
-      unsigned int first_reg_op = (i.types[0] & Reg) ? 0 : 1;
-      /* Pretend we saw the extra register operand.  */
-      assert (i.reg_operands == 1
-	      && i.op[first_reg_op + 1].regs == 0);
-      i.op[first_reg_op + 1].regs = i.op[first_reg_op].regs;
-      i.types[first_reg_op + 1] = i.types[first_reg_op];
-      i.operands++;
-      i.reg_operands++;
+       if ((i.tm.cpu_flags & CpuSSE4_1))
+	 {
+	   /* The first operand in instruction blendvpd, blendvps and
+	      pblendvb in SSE4.1 is implicit and must be xmm0.  */
+	   assert (i.operands == 3
+		   && i.reg_operands >= 2
+		   && i.types[0] == RegXMM);
+	   if (i.op[0].regs->reg_num != 0)
+	     {
+	       if (intel_syntax)
+		 as_bad (_("the last operand of `%s' must be `%sxmm0'"),
+			 i.tm.name, register_prefix);
+	       else
+		 as_bad (_("the first operand of `%s' must be `%sxmm0'"),
+			 i.tm.name, register_prefix);
+	       return 0;
+	     }
+	   i.op[0] = i.op[1];
+	   i.op[1] = i.op[2];
+	   i.types[0] = i.types[1];
+	   i.types[1] = i.types[2];
+	   i.operands--;
+	   i.reg_operands--;
+
+	   /* We need to adjust fields in i.tm since they are used by
+	      build_modrm_byte.  */
+	   i.tm.operand_types [0] = i.tm.operand_types [1];
+	   i.tm.operand_types [1] = i.tm.operand_types [2];
+	   i.tm.operands--;
+	 }
+       else
+	 {
+	   unsigned int first_reg_op = (i.types[0] & Reg) ? 0 : 1;
+	   /* Pretend we saw the extra register operand.  */
+	   assert (i.reg_operands == 1
+		   && i.op[first_reg_op + 1].regs == 0);
+	   i.op[first_reg_op + 1].regs = i.op[first_reg_op].regs;
+	   i.types[first_reg_op + 1] = i.types[first_reg_op];
+	   i.operands++;
+	   i.reg_operands++;
+	 }
     }
 
   if (i.tm.opcode_modifier & ShortForm)
@@ -3893,11 +3928,10 @@ output_insn (void)
       unsigned char *q;
       unsigned int prefix;
 
-      /* All opcodes on i386 have either 1 or 2 bytes.  Supplemental
-	 Streaming SIMD extensions 3 Instructions have 3 bytes.  We may
-	 use one more higher byte to specify a prefix the instruction
-	 requires.  */
-      if ((i.tm.cpu_flags & CpuSSSE3) != 0)
+      /* 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)
 	{
 	  if (i.tm.base_opcode & 0xff000000)
 	    {
@@ -3938,7 +3972,7 @@ output_insn (void)
 	}
       else
 	{
-	  if ((i.tm.cpu_flags & CpuSSSE3) != 0)
+	  if ((i.tm.cpu_flags & (CpuSSSE3 | CpuSSE4_1)) != 0)
 	    {
 	      p = frag_more (3);
 	      *p++ = (i.tm.base_opcode >> 16) & 0xff;
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 8f6a390..0679212 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2007-04-18  H.J. Lu <hongjiu.lu@intel.com>
+
+	* gas/i386/i386.exp: Add sse4.1 and x86-64-sse4.1.
+
+	* gas/i386/sse4_1.d: New file.
+	* gas/i386/sse4_1.s: Likewise.
+	* gas/i386/x86-64-sse4_1.d: Likewise.
+	* gas/i386/x86-64-sse4_1.s: Likewise.
+
 2007-04-18  Paul Brook  <paul@codesourcery.com>
 
 	* gas/arm/thumb2_add.s: Add rsb #0 test.
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index cfef275..30053e5 100644
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -86,6 +86,7 @@ if [expr ([istarget "i*86-*-*"] ||  [istarget "x86_64-*-*"]) && [gas_32_check]]
     run_dump_test "nops-3"
     run_dump_test "addr16"
     run_dump_test "addr32"
+    run_dump_test "sse4_1"
 
     # These tests require support for 8 and 16 bit relocs,
     # so we only run them for ELF and COFF targets.
@@ -171,6 +172,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
     run_dump_test "x86-64-nops-1-k8"
     run_dump_test "x86-64-nops-1-nocona"
     run_dump_test "x86-64-nops-1-merom"
+    run_dump_test "x86-64-sse4_1"
 
     if { ![istarget "*-*-aix*"]
       && ![istarget "*-*-beos*"]
diff --git a/gas/testsuite/gas/i386/sse4_1.d b/gas/testsuite/gas/i386/sse4_1.d
new file mode 100644
index 0000000..6797228
--- /dev/null
+++ b/gas/testsuite/gas/i386/sse4_1.d
@@ -0,0 +1,102 @@
+#objdump: -dw
+#name: i386 SSE4.1
+
+.*:     file format .*
+
+Disassembly of section .text:
+
+0+000 <foo>:
+[ 	]*[0-9a-f]+:	66 0f 3a 0d 01 00    	blendpd \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0d c1 00    	blendpd \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0c 01 00    	blendps \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0c c1 00    	blendps \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 15 01       	blendvpd %xmm0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 15 c1       	blendvpd %xmm0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 14 01       	blendvps %xmm0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 14 c1       	blendvps %xmm0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 41 01 00    	dppd   \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 41 c1 00    	dppd   \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 40 01 00    	dpps   \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 40 c1 00    	dpps   \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 17 c1 00    	extractps \$0x0,%xmm0,%ecx
+[ 	]*[0-9a-f]+:	66 0f 3a 17 01 00    	extractps \$0x0,%xmm0,\(%ecx\)
+[ 	]*[0-9a-f]+:	66 0f 3a 21 c1 00    	insertps \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 21 01 00    	insertps \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 2a 01       	movntdqa \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 42 01 00    	mpsadbw \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 42 c1 00    	mpsadbw \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 2b 01       	packusdw \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 2b c1       	packusdw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 10 01       	pblendvb %xmm0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 10 c1       	pblendvb %xmm0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0e 01 00    	pblendw \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0e c1 00    	pblendw \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 29 c1       	pcmpeqq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 29 01       	pcmpeqq \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 14 c1 00    	pextrb \$0x0,%xmm0,%ecx
+[ 	]*[0-9a-f]+:	66 0f 3a 14 01 00    	pextrb \$0x0,%xmm0,\(%ecx\)
+[ 	]*[0-9a-f]+:	66 0f 3a 16 c1 00    	pextrd \$0x0,%xmm0,%ecx
+[ 	]*[0-9a-f]+:	66 0f 3a 16 01 00    	pextrd \$0x0,%xmm0,\(%ecx\)
+[ 	]*[0-9a-f]+:	66 0f c5 c8 00       	pextrw \$0x0,%xmm0,%ecx
+[ 	]*[0-9a-f]+:	66 0f 3a 15 01 00    	pextrw \$0x0,%xmm0,\(%ecx\)
+[ 	]*[0-9a-f]+:	66 0f 38 41 c1       	phminposuw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 41 01       	phminposuw \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 20 01 00    	pinsrb \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 20 c1 00    	pinsrb \$0x0,%ecx,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 22 01 00    	pinsrd \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 22 c1 00    	pinsrd \$0x0,%ecx,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3c c1       	pmaxsb %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3c 01       	pmaxsb \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3d c1       	pmaxsd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3d 01       	pmaxsd \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3f c1       	pmaxud %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3f 01       	pmaxud \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3e c1       	pmaxuw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3e 01       	pmaxuw \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 38 c1       	pminsb %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 38 01       	pminsb \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 39 c1       	pminsd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 39 01       	pminsd \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3b c1       	pminud %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3b 01       	pminud \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3a c1       	pminuw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3a 01       	pminuw \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 20 c1       	pmovsxbw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 20 01       	pmovsxbw \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 21 c1       	pmovsxbd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 21 01       	pmovsxbd \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 22 c1       	pmovsxbq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 22 01       	pmovsxbq \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 23 c1       	pmovsxwd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 23 01       	pmovsxwd \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 24 c1       	pmovsxwq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 24 01       	pmovsxwq \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 25 c1       	pmovsxdq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 25 01       	pmovsxdq \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 30 c1       	pmovzxbw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 30 01       	pmovzxbw \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 31 c1       	pmovzxbd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 31 01       	pmovzxbd \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 32 c1       	pmovzxbq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 32 01       	pmovzxbq \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 33 c1       	pmovzxwd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 33 01       	pmovzxwd \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 34 c1       	pmovzxwq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 34 01       	pmovzxwq \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 35 c1       	pmovzxdq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 35 01       	pmovzxdq \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 28 c1       	pmuldq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 28 01       	pmuldq \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 40 c1       	pmulld %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 40 01       	pmulld \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 17 c1       	ptest  %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 17 01       	ptest  \(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 09 01 00    	roundpd \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 09 c1 00    	roundpd \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 08 01 00    	roundps \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 08 c1 00    	roundps \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0b 01 00    	roundsd \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0b c1 00    	roundsd \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0a 01 00    	roundss \$0x0,\(%ecx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0a c1 00    	roundss \$0x0,%xmm1,%xmm0
+#pass
diff --git a/gas/testsuite/gas/i386/sse4_1.s b/gas/testsuite/gas/i386/sse4_1.s
new file mode 100644
index 0000000..258dde8
--- /dev/null
+++ b/gas/testsuite/gas/i386/sse4_1.s
@@ -0,0 +1,99 @@
+# Streaming SIMD extensions 4.1 Instructions
+
+	.text
+foo:
+	blendpd		$0,(%ecx),%xmm0
+	blendpd		$0,%xmm1,%xmm0
+	blendps		$0,(%ecx),%xmm0
+	blendps		$0,%xmm1,%xmm0
+	blendvpd	%xmm0,(%ecx),%xmm0
+	blendvpd	%xmm0,%xmm1,%xmm0
+	blendvps	%xmm0,(%ecx),%xmm0
+	blendvps	%xmm0,%xmm1,%xmm0
+	dppd		$0,(%ecx),%xmm0
+	dppd		$0,%xmm1,%xmm0
+	dpps		$0,(%ecx),%xmm0
+	dpps		$0,%xmm1,%xmm0
+	extractps	$0,%xmm0,%ecx
+	extractps	$0,%xmm0,(%ecx)
+	insertps	$0,%xmm1,%xmm0
+	insertps	$0,(%ecx),%xmm0
+	movntdqa	(%ecx),%xmm0
+	mpsadbw		$0,(%ecx),%xmm0
+	mpsadbw		$0,%xmm1,%xmm0
+	packusdw	(%ecx),%xmm0
+	packusdw	%xmm1,%xmm0
+	pblendvb	%xmm0,(%ecx),%xmm0
+	pblendvb	%xmm0,%xmm1,%xmm0
+	pblendw		$0,(%ecx),%xmm0
+	pblendw		$0,%xmm1,%xmm0
+	pcmpeqq		%xmm1,%xmm0
+	pcmpeqq		(%ecx),%xmm0
+	pextrb          $0,%xmm0,%ecx
+	pextrb          $0,%xmm0,(%ecx)
+	pextrd          $0,%xmm0,%ecx
+	pextrd          $0,%xmm0,(%ecx)
+	pextrw          $0,%xmm0,%ecx
+	pextrw          $0,%xmm0,(%ecx)
+	phminposuw	%xmm1,%xmm0
+	phminposuw	(%ecx),%xmm0
+	pinsrb		$0,(%ecx),%xmm0
+	pinsrb		$0,%ecx,%xmm0
+	pinsrd		$0,(%ecx),%xmm0
+	pinsrd		$0,%ecx,%xmm0
+	pmaxsb		%xmm1,%xmm0
+	pmaxsb		(%ecx),%xmm0
+	pmaxsd		%xmm1,%xmm0
+	pmaxsd		(%ecx),%xmm0
+	pmaxud		%xmm1,%xmm0
+	pmaxud		(%ecx),%xmm0
+	pmaxuw		%xmm1,%xmm0
+	pmaxuw		(%ecx),%xmm0
+	pminsb		%xmm1,%xmm0
+	pminsb		(%ecx),%xmm0
+	pminsd		%xmm1,%xmm0
+	pminsd		(%ecx),%xmm0
+	pminud		%xmm1,%xmm0
+	pminud		(%ecx),%xmm0
+	pminuw		%xmm1,%xmm0
+	pminuw		(%ecx),%xmm0
+	pmovsxbw	%xmm1,%xmm0
+	pmovsxbw	(%ecx),%xmm0
+	pmovsxbd	%xmm1,%xmm0
+	pmovsxbd	(%ecx),%xmm0
+	pmovsxbq	%xmm1,%xmm0
+	pmovsxbq	(%ecx),%xmm0
+	pmovsxwd	%xmm1,%xmm0
+	pmovsxwd	(%ecx),%xmm0
+	pmovsxwq	%xmm1,%xmm0
+	pmovsxwq	(%ecx),%xmm0
+	pmovsxdq	%xmm1,%xmm0
+	pmovsxdq	(%ecx),%xmm0
+	pmovzxbw	%xmm1,%xmm0
+	pmovzxbw	(%ecx),%xmm0
+	pmovzxbd	%xmm1,%xmm0
+	pmovzxbd	(%ecx),%xmm0
+	pmovzxbq	%xmm1,%xmm0
+	pmovzxbq	(%ecx),%xmm0
+	pmovzxwd	%xmm1,%xmm0
+	pmovzxwd	(%ecx),%xmm0
+	pmovzxwq	%xmm1,%xmm0
+	pmovzxwq	(%ecx),%xmm0
+	pmovzxdq	%xmm1,%xmm0
+	pmovzxdq	(%ecx),%xmm0
+	pmuldq		%xmm1,%xmm0
+	pmuldq		(%ecx),%xmm0
+	pmulld		%xmm1,%xmm0
+	pmulld		(%ecx),%xmm0
+	ptest		%xmm1,%xmm0
+	ptest		(%ecx),%xmm0
+	roundpd		$0,(%ecx),%xmm0
+	roundpd		$0,%xmm1,%xmm0
+	roundps		$0,(%ecx),%xmm0
+	roundps		$0,%xmm1,%xmm0
+	roundsd		$0,(%ecx),%xmm0
+	roundsd		$0,%xmm1,%xmm0
+	roundss		$0,(%ecx),%xmm0
+	roundss		$0,%xmm1,%xmm0
+
+	.p2align	4,0
diff --git a/gas/testsuite/gas/i386/x86-64-sse4_1.d b/gas/testsuite/gas/i386/x86-64-sse4_1.d
new file mode 100644
index 0000000..6ed99e2
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-sse4_1.d
@@ -0,0 +1,110 @@
+#objdump: -dw
+#name: x86-64 SSE4.1
+
+.*:     file format .*
+
+Disassembly of section .text:
+
+0+000 <foo>:
+[ 	]*[0-9a-f]+:	66 0f 3a 0d 01 00    	blendpd \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0d c1 00    	blendpd \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0c 01 00    	blendps \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0c c1 00    	blendps \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 15 01       	blendvpd %xmm0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 15 c1       	blendvpd %xmm0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 14 01       	blendvps %xmm0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 14 c1       	blendvps %xmm0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 41 01 00    	dppd   \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 41 c1 00    	dppd   \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 40 01 00    	dpps   \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 40 c1 00    	dpps   \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 48 0f 3a 17 c1 00 	extractps \$0x0,%xmm0,%rcx
+[ 	]*[0-9a-f]+:	66 0f 3a 17 c1 00    	extractps \$0x0,%xmm0,%ecx
+[ 	]*[0-9a-f]+:	66 0f 3a 17 01 00    	extractps \$0x0,%xmm0,\(%rcx\)
+[ 	]*[0-9a-f]+:	66 0f 3a 21 c1 00    	insertps \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 21 01 00    	insertps \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 2a 01       	movntdqa \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 42 01 00    	mpsadbw \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 42 c1 00    	mpsadbw \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 2b 01       	packusdw \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 2b c1       	packusdw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 10 01       	pblendvb %xmm0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 10 c1       	pblendvb %xmm0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0e 01 00    	pblendw \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0e c1 00    	pblendw \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 29 c1       	pcmpeqq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 29 01       	pcmpeqq \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 48 0f 3a 14 c1 00 	pextrb \$0x0,%xmm0,%rcx
+[ 	]*[0-9a-f]+:	66 0f 3a 14 c1 00    	pextrb \$0x0,%xmm0,%ecx
+[ 	]*[0-9a-f]+:	66 0f 3a 14 01 00    	pextrb \$0x0,%xmm0,\(%rcx\)
+[ 	]*[0-9a-f]+:	66 0f 3a 16 c1 00    	pextrd \$0x0,%xmm0,%ecx
+[ 	]*[0-9a-f]+:	66 0f 3a 16 01 00    	pextrd \$0x0,%xmm0,\(%rcx\)
+[ 	]*[0-9a-f]+:	66 48 0f 3a 16 c1 00 	pextrq \$0x0,%xmm0,%rcx
+[ 	]*[0-9a-f]+:	66 48 0f 3a 16 01 00 	pextrq \$0x0,%xmm0,\(%rcx\)
+[ 	]*[0-9a-f]+:	66 48 0f c5 c8 00    	pextrw \$0x0,%xmm0,%rcx
+[ 	]*[0-9a-f]+:	66 0f c5 c8 00       	pextrw \$0x0,%xmm0,%ecx
+[ 	]*[0-9a-f]+:	66 0f 3a 15 01 00    	pextrw \$0x0,%xmm0,\(%rcx\)
+[ 	]*[0-9a-f]+:	66 0f 38 41 c1       	phminposuw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 41 01       	phminposuw \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 20 01 00    	pinsrb \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 20 c1 00    	pinsrb \$0x0,%ecx,%xmm0
+[ 	]*[0-9a-f]+:	66 48 0f 3a 20 c1 00 	pinsrb \$0x0,%rcx,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 22 01 00    	pinsrd \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 22 c1 00    	pinsrd \$0x0,%ecx,%xmm0
+[ 	]*[0-9a-f]+:	66 48 0f 3a 22 01 00 	pinsrq \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 48 0f 3a 22 c1 00 	pinsrq \$0x0,%rcx,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3c c1       	pmaxsb %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3c 01       	pmaxsb \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3d c1       	pmaxsd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3d 01       	pmaxsd \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3f c1       	pmaxud %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3f 01       	pmaxud \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3e c1       	pmaxuw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3e 01       	pmaxuw \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 38 c1       	pminsb %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 38 01       	pminsb \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 39 c1       	pminsd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 39 01       	pminsd \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3b c1       	pminud %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3b 01       	pminud \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3a c1       	pminuw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 3a 01       	pminuw \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 20 c1       	pmovsxbw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 20 01       	pmovsxbw \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 21 c1       	pmovsxbd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 21 01       	pmovsxbd \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 22 c1       	pmovsxbq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 22 01       	pmovsxbq \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 23 c1       	pmovsxwd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 23 01       	pmovsxwd \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 24 c1       	pmovsxwq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 24 01       	pmovsxwq \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 25 c1       	pmovsxdq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 25 01       	pmovsxdq \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 30 c1       	pmovzxbw %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 30 01       	pmovzxbw \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 31 c1       	pmovzxbd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 31 01       	pmovzxbd \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 32 c1       	pmovzxbq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 32 01       	pmovzxbq \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 33 c1       	pmovzxwd %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 33 01       	pmovzxwd \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 34 c1       	pmovzxwq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 34 01       	pmovzxwq \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 35 c1       	pmovzxdq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 35 01       	pmovzxdq \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 28 c1       	pmuldq %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 28 01       	pmuldq \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 40 c1       	pmulld %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 40 01       	pmulld \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 17 c1       	ptest  %xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 38 17 01       	ptest  \(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 09 01 00    	roundpd \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 09 c1 00    	roundpd \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 08 01 00    	roundps \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 08 c1 00    	roundps \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0b 01 00    	roundsd \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0b c1 00    	roundsd \$0x0,%xmm1,%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0a 01 00    	roundss \$0x0,\(%rcx\),%xmm0
+[ 	]*[0-9a-f]+:	66 0f 3a 0a c1 00    	roundss \$0x0,%xmm1,%xmm0
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-sse4_1.s b/gas/testsuite/gas/i386/x86-64-sse4_1.s
new file mode 100644
index 0000000..70c2394
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-sse4_1.s
@@ -0,0 +1,107 @@
+# Streaming SIMD extensions 4.1 Instructions
+
+	.text
+foo:
+	blendpd		$0x0,(%rcx),%xmm0
+	blendpd		$0x0,%xmm1,%xmm0
+	blendps		$0x0,(%rcx),%xmm0
+	blendps		$0x0,%xmm1,%xmm0
+	blendvpd	%xmm0,(%rcx),%xmm0
+	blendvpd	%xmm0,%xmm1,%xmm0
+	blendvps	%xmm0,(%rcx),%xmm0
+	blendvps	%xmm0,%xmm1,%xmm0
+	dppd		$0x0,(%rcx),%xmm0
+	dppd		$0x0,%xmm1,%xmm0
+	dpps		$0x0,(%rcx),%xmm0
+	dpps		$0x0,%xmm1,%xmm0
+	extractps	$0x0,%xmm0,%rcx
+	extractps	$0x0,%xmm0,%ecx
+	extractps	$0x0,%xmm0,(%rcx)
+	insertps	$0x0,%xmm1,%xmm0
+	insertps	$0x0,(%rcx),%xmm0
+	movntdqa	(%rcx),%xmm0
+	mpsadbw		$0x0,(%rcx),%xmm0
+	mpsadbw		$0x0,%xmm1,%xmm0
+	packusdw	(%rcx),%xmm0
+	packusdw	%xmm1,%xmm0
+	pblendvb	%xmm0,(%rcx),%xmm0
+	pblendvb	%xmm0,%xmm1,%xmm0
+	pblendw		$0x0,(%rcx),%xmm0
+	pblendw		$0x0,%xmm1,%xmm0
+	pcmpeqq		%xmm1,%xmm0
+	pcmpeqq		(%rcx),%xmm0
+	pextrb          $0x0,%xmm0,%rcx
+	pextrb          $0x0,%xmm0,%ecx
+	pextrb          $0x0,%xmm0,(%rcx)
+	pextrd          $0x0,%xmm0,%ecx
+	pextrd          $0x0,%xmm0,(%rcx)
+	pextrq          $0x0,%xmm0,%rcx
+	pextrq          $0x0,%xmm0,(%rcx)
+	pextrw          $0x0,%xmm0,%rcx
+	pextrw          $0x0,%xmm0,%ecx
+	pextrw          $0x0,%xmm0,(%rcx)
+	phminposuw	%xmm1,%xmm0
+	phminposuw	(%rcx),%xmm0
+	pinsrb		$0x0,(%rcx),%xmm0
+	pinsrb		$0x0,%ecx,%xmm0
+	pinsrb		$0x0,%rcx,%xmm0
+	pinsrd		$0x0,(%rcx),%xmm0
+	pinsrd		$0x0,%ecx,%xmm0
+	pinsrq		$0x0,(%rcx),%xmm0
+	pinsrq		$0x0,%rcx,%xmm0
+	pmaxsb		%xmm1,%xmm0
+	pmaxsb		(%rcx),%xmm0
+	pmaxsd		%xmm1,%xmm0
+	pmaxsd		(%rcx),%xmm0
+	pmaxud		%xmm1,%xmm0
+	pmaxud		(%rcx),%xmm0
+	pmaxuw		%xmm1,%xmm0
+	pmaxuw		(%rcx),%xmm0
+	pminsb		%xmm1,%xmm0
+	pminsb		(%rcx),%xmm0
+	pminsd		%xmm1,%xmm0
+	pminsd		(%rcx),%xmm0
+	pminud		%xmm1,%xmm0
+	pminud		(%rcx),%xmm0
+	pminuw		%xmm1,%xmm0
+	pminuw		(%rcx),%xmm0
+	pmovsxbw	%xmm1,%xmm0
+	pmovsxbw	(%rcx),%xmm0
+	pmovsxbd	%xmm1,%xmm0
+	pmovsxbd	(%rcx),%xmm0
+	pmovsxbq	%xmm1,%xmm0
+	pmovsxbq	(%rcx),%xmm0
+	pmovsxwd	%xmm1,%xmm0
+	pmovsxwd	(%rcx),%xmm0
+	pmovsxwq	%xmm1,%xmm0
+	pmovsxwq	(%rcx),%xmm0
+	pmovsxdq	%xmm1,%xmm0
+	pmovsxdq	(%rcx),%xmm0
+	pmovzxbw	%xmm1,%xmm0
+	pmovzxbw	(%rcx),%xmm0
+	pmovzxbd	%xmm1,%xmm0
+	pmovzxbd	(%rcx),%xmm0
+	pmovzxbq	%xmm1,%xmm0
+	pmovzxbq	(%rcx),%xmm0
+	pmovzxwd	%xmm1,%xmm0
+	pmovzxwd	(%rcx),%xmm0
+	pmovzxwq	%xmm1,%xmm0
+	pmovzxwq	(%rcx),%xmm0
+	pmovzxdq	%xmm1,%xmm0
+	pmovzxdq	(%rcx),%xmm0
+	pmuldq		%xmm1,%xmm0
+	pmuldq		(%rcx),%xmm0
+	pmulld		%xmm1,%xmm0
+	pmulld		(%rcx),%xmm0
+	ptest		%xmm1,%xmm0
+	ptest		(%rcx),%xmm0
+	roundpd		$0x0,(%rcx),%xmm0
+	roundpd		$0x0,%xmm1,%xmm0
+	roundps		$0x0,(%rcx),%xmm0
+	roundps		$0x0,%xmm1,%xmm0
+	roundsd		$0x0,(%rcx),%xmm0
+	roundsd		$0x0,%xmm1,%xmm0
+	roundss		$0x0,(%rcx),%xmm0
+	roundss		$0x0,%xmm1,%xmm0
+
+	.p2align	4,0
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index e7acaca..e13bfd0 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,27 @@
+2007-04-18  H.J. Lu <hongjiu.lu@intel.com>
+
+	* i386-dis.c (XMM_Fixup): New.
+	(Edqb): New.
+	(Edqd): New.
+	(XMM0): New.
+	(dqb_mode): New.
+	(dqd_mode): New.
+	(PREGRP39 ... PREGRP85): New.
+	(threebyte_0x38_uses_DATA_prefix): Updated for SSE4.
+	(threebyte_0x3a_uses_DATA_prefix): Likewise.
+	(prefix_user_table): Add PREGRP39 ... PREGRP85.
+	(three_byte_table): Likewise.
+	(putop): Handle 'K'.
+	(intel_operand_size): Handle dqb_mode, dqd_mode):
+	(OP_E): Likewise.
+	(OP_G): Likewise.
+
+	* i386-opc.c (i386_optab): Add SSE4.1 opcodes.
+
+	* i386-opc.h (CpuSSE4_1): New.
+	(CpuUnknownFlags): Add CpuSSE4_1.
+	(regKludge): Update comment.
+
 2007-04-18  Matthias Klose  <doko@ubuntu.com>
 
 	* Makefile.am (libopcodes_la_LDFLAGS): Use bfd soversion.
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 75a7403..aae7865 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -98,6 +98,7 @@ static void BadOp (void);
 static void VMX_Fixup (int, int);
 static void REP_Fixup (int, int);
 static void CMPXCHG8B_Fixup (int, int);
+static void XMM_Fixup (int, int);
 
 struct dis_private {
   /* Points to first byte not fetched.  */
@@ -200,6 +201,8 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
 #define Ed { OP_E, d_mode }
 #define Edq { OP_E, dq_mode }
 #define Edqw { OP_E, dqw_mode }
+#define Edqb { OP_E, dqb_mode }
+#define Edqd { OP_E, dqd_mode }
 #define indirEv { OP_indirE, stack_v_mode }
 #define indirEp { OP_indirE, f_mode }
 #define stackEv { OP_E, stack_v_mode }
@@ -309,6 +312,7 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
 #define VM { OP_VMX, q_mode }
 #define OPSUF { OP_3DNowSuffix, 0 }
 #define OPSIMD { OP_SIMD_Suffix, 0 }
+#define XMM0 { XMM_Fixup, 0 }
 
 /* Used handle "rep" prefix for string instructions.  */
 #define Xbr { REP_Fixup, eSI_reg }
@@ -345,6 +349,8 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
 #define stack_v_mode 15 /* v_mode for stack-related opcodes.  */
 #define z_mode 16 /* non-quad operand size depends on prefixes */
 #define o_mode 17  /* 16-byte operand */
+#define dqb_mode 18 /* registers like dq_mode, memory like b_mode.  */
+#define dqd_mode 19 /* registers like dq_mode, memory like d_mode.  */
 
 #define es_reg 100
 #define cs_reg 101
@@ -468,6 +474,53 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
 #define PREGRP36  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 36 } }
 #define PREGRP37  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 37 } }
 #define PREGRP38  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 38 } }
+#define PREGRP39  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 39 } }
+#define PREGRP40  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 40 } }
+#define PREGRP41  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 41 } }
+#define PREGRP42  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 42 } }
+#define PREGRP43  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 43 } }
+#define PREGRP44  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 44 } }
+#define PREGRP45  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 45 } }
+#define PREGRP46  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 46 } }
+#define PREGRP47  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 47 } }
+#define PREGRP48  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 48 } }
+#define PREGRP49  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 49 } }
+#define PREGRP50  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 50 } }
+#define PREGRP51  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 51 } }
+#define PREGRP52  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 52 } }
+#define PREGRP53  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 53 } }
+#define PREGRP54  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 54 } }
+#define PREGRP55  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 55 } }
+#define PREGRP56  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 56 } }
+#define PREGRP57  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 57 } }
+#define PREGRP58  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 58 } }
+#define PREGRP59  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 59 } }
+#define PREGRP60  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 60 } }
+#define PREGRP61  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 61 } }
+#define PREGRP62  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 62 } }
+#define PREGRP63  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 63 } }
+#define PREGRP64  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 64 } }
+#define PREGRP65  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 65 } }
+#define PREGRP66  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 66 } }
+#define PREGRP67  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 67 } }
+#define PREGRP68  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 68 } }
+#define PREGRP69  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 69 } }
+#define PREGRP70  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 70 } }
+#define PREGRP71  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 71 } }
+#define PREGRP72  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 72 } }
+#define PREGRP73  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 73 } }
+#define PREGRP74  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 74 } }
+#define PREGRP75  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 75 } }
+#define PREGRP76  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 76 } }
+#define PREGRP77  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 77 } }
+#define PREGRP78  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 78 } }
+#define PREGRP79  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 79 } }
+#define PREGRP80  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 80 } }
+#define PREGRP81  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 81 } }
+#define PREGRP82  NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 82 } }
+#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 X86_64_0  NULL, { { NULL, X86_64_SPECIAL }, { NULL, 0 } }
@@ -503,6 +556,7 @@ struct dis386 {
    'I' => honor following macro letter even in Intel mode (implemented only
    .      for some of the macro letters)
    'J' => print 'l'
+   'K' => print 'd' or 'q' if rex prefix is present.
    'L' => print 'l' if suffix_always is true
    'N' => print 'n' if instruction has no wait "prefix"
    'O' => print 'd' or 'o' (or 'q' in Intel mode)
@@ -1231,10 +1285,10 @@ static const unsigned char threebyte_0x38_uses_DATA_prefix[256] = {
   /*       0 1 2 3 4 5 6 7 8 9 a b c d e f        */
   /*       -------------------------------        */
   /* 00 */ 1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0, /* 0f */
-  /* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0, /* 1f */
-  /* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */
-  /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */
-  /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
+  /* 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 */
+  /* 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 */
   /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 7f */
@@ -1302,11 +1356,11 @@ static const unsigned char threebyte_0x38_uses_REPZ_prefix[256] = {
 static const unsigned char threebyte_0x3a_uses_DATA_prefix[256] = {
   /*       0 1 2 3 4 5 6 7 8 9 a b c d e f        */
   /*       -------------------------------        */
-  /* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, /* 0f */
-  /* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */
-  /* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */
+  /* 00 */ 0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1, /* 0f */
+  /* 10 */ 0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0, /* 1f */
+  /* 20 */ 1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */
   /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */
-  /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
+  /* 40 */ 1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 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 */
   /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 7f */
@@ -2041,6 +2095,382 @@ static const struct dis386 prefix_user_table[][4] = {
     { "xchgS", { { NOP_Fixup1, eAX_reg }, { NOP_Fixup2, eAX_reg } } },
     { "(bad)", { XX } },
   },
+
+  /* PREGRP39 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pblendvb", {XM, EX, XMM0 } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP40 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "blendvps", {XM, EX, XMM0 } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP41 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "blendvpd", { XM, EX, XMM0 } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP42 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "ptest",  { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP43 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovsxbw", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP44 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovsxbd", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP45 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovsxbq", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP46 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovsxwd", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP47 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovsxwq", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP48 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovsxdq", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP49 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmuldq", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP50 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pcmpeqq", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP51 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "movntdqa", { XM, EM } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP52 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "packusdw", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP53 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovzxbw", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP54 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovzxbd", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP55 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovzxbq", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP56 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovzxwd", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP57 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovzxwq", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP58 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmovzxdq", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP59 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pminsb",	{ XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP60 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pminsd",	{ XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP61 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pminuw",	{ XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP62 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pminud",	{ XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP63 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmaxsb",	{ XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP64 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmaxsd",	{ XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP65 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmaxuw", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP66 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmaxud", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP67 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pmulld", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP68 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "phminposuw", { XM, EX } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP69 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "roundps", { XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP70 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "roundpd", { XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP71 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "roundss", { XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP72 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "roundsd", { XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP73 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "blendps", { XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP74 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "blendpd", { XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP75 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pblendw", { XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP76 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pextrb",	{ Edqb, XM, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP77 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pextrw",	{ Edqw, XM, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP78 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pextrK",	{ Edq, XM, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP79 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "extractps", { Edqd, XM, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP80 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pinsrb",	{ XM, Edqb, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP81 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "insertps", { XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP82 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "pinsrK",	{ XM, Edq, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP83 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "dpps",	{ XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP84 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "dppd",	{ XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
+
+  /* PREGRP85 */
+  {
+    { "(bad)",	{ XX } },
+    { "(bad)",	{ XX } },
+    { "mpsadbw", { XM, EX, Ib } },
+    { "(bad)",	{ XX } },
+  },
 };
 
 static const struct dis386 x86_64_table[][2] = {
@@ -2084,14 +2514,14 @@ static const struct dis386 three_byte_table[][256] = {
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     /* 10 */
+    { PREGRP39 },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
+    { PREGRP40 },
+    { PREGRP41 },
     { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP42 },
     /* 18 */
     { "(bad)", { XX } },
     { "(bad)", { XX } },
@@ -2102,44 +2532,44 @@ static const struct dis386 three_byte_table[][256] = {
     { "pabsd", { MX, EM } },
     { "(bad)", { XX } },
     /* 20 */
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP43 },
+    { PREGRP44 },
+    { PREGRP45 },
+    { PREGRP46 },
+    { PREGRP47 },
+    { PREGRP48 },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     /* 28 */
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP49 },
+    { PREGRP50 },
+    { PREGRP51 },
+    { PREGRP52 },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     /* 30 */
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP53 },
+    { PREGRP54 },
+    { PREGRP55 },
+    { PREGRP56 },
+    { PREGRP57 },
+    { PREGRP58 },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     /* 38 */
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP59 },
+    { PREGRP60 },
+    { PREGRP61 },
+    { PREGRP62 },
+    { PREGRP63 },
+    { PREGRP64 },
+    { PREGRP65 },
+    { PREGRP66 },
     /* 40 */
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP67 },
+    { PREGRP68 },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
@@ -2366,23 +2796,23 @@ static const struct dis386 three_byte_table[][256] = {
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     /* 08 */
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP69 },
+    { PREGRP70 },
+    { PREGRP71 },
+    { PREGRP72 },
+    { PREGRP73 },
+    { PREGRP74 },
+    { PREGRP75 },
     { "palignr", { MX, EM, Ib } },
     /* 10 */
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP76 },
+    { PREGRP77 },
+    { PREGRP78 },
+    { PREGRP79 },
     /* 18 */
     { "(bad)", { XX } },
     { "(bad)", { XX } },
@@ -2393,9 +2823,9 @@ static const struct dis386 three_byte_table[][256] = {
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     /* 20 */
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP80 },
+    { PREGRP81 },
+    { PREGRP82 },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
@@ -2429,9 +2859,9 @@ static const struct dis386 three_byte_table[][256] = {
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     /* 40 */
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
-    { "(bad)", { XX } },
+    { PREGRP83 },
+    { PREGRP84 },
+    { PREGRP85 },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
     { "(bad)", { XX } },
@@ -3839,6 +4269,13 @@ putop (const char *template, int sizeflag)
 	    break;
 	  *obufp++ = 'l';
 	  break;
+	case 'K':
+	  USED_REX (REX_W);
+	  if (rex & REX_W)
+	    *obufp++ = 'q';
+	  else
+	    *obufp++ = 'd';
+	  break;
 	case 'Z':
 	  if (intel_syntax)
 	    break;
@@ -4128,6 +4565,7 @@ intel_operand_size (int bytemode, int sizeflag)
   switch (bytemode)
     {
     case b_mode:
+    case dqb_mode:
       oappend ("BYTE PTR ");
       break;
     case w_mode:
@@ -4161,6 +4599,7 @@ intel_operand_size (int bytemode, int sizeflag)
 	used_prefixes |= (prefixes & PREFIX_DATA);
       break;
     case d_mode:
+    case dqd_mode:
       oappend ("DWORD PTR ");
       break;
     case q_mode:
@@ -4244,6 +4683,8 @@ OP_E (int bytemode, int sizeflag)
 	  /* FALLTHRU */
 	case v_mode:
 	case dq_mode:
+	case dqb_mode:
+	case dqd_mode:
 	case dqw_mode:
 	  USED_REX (REX_W);
 	  if (rex & REX_W)
@@ -4498,6 +4939,8 @@ OP_G (int bytemode, int sizeflag)
       break;
     case v_mode:
     case dq_mode:
+    case dqb_mode:
+    case dqd_mode:
     case dqw_mode:
       USED_REX (REX_W);
       if (rex & REX_W)
@@ -5797,3 +6240,10 @@ CMPXCHG8B_Fixup (int bytemode, int sizeflag)
     }
   OP_M (bytemode, sizeflag);
 }
+
+static void
+XMM_Fixup (int reg, int sizeflag ATTRIBUTE_UNUSED)
+{
+  sprintf (scratchbuf, "%%xmm%d", reg);
+  oappend (scratchbuf + intel_syntax);
+}
diff --git a/opcodes/i386-opc.c b/opcodes/i386-opc.c
index 7d9d44f..b1b62a6 100644
--- a/opcodes/i386-opc.c
+++ b/opcodes/i386-opc.c
@@ -1167,6 +1167,10 @@ const template i386_optab[] =
 {"pavgw",     2, 0x660fe3,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
 {"pextrw",    3, 0x0fc5,    X, CpuMMX2,lq_Suf|IgnoreSize|Modrm,	{ Imm8, RegMMX, Reg32|Reg64 } },
 {"pextrw",    3, 0x660fc5,  X, CpuSSE2,lq_Suf|IgnoreSize|Modrm,	{ Imm8, RegXMM, Reg32|Reg64 } },
+
+/* Streaming SIMD extensions 4.1 Instructions.  */
+{"pextrw",    3, 0x660f3a15,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, Reg32|Reg64|ShortMem } },
+
 {"pinsrw",    3, 0x0fc4,    X, CpuMMX2,lq_Suf|IgnoreSize|Modrm,	{ Imm8, Reg32|Reg64|ShortMem, RegMMX } },
 {"pinsrw",    3, 0x660fc4,  X, CpuSSE2,lq_Suf|IgnoreSize|Modrm,	{ Imm8, Reg32|Reg64|ShortMem, RegXMM } },
 {"pmaxsw",    2, 0x0fee,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegMMX, 0 } },
@@ -1380,6 +1384,57 @@ const template i386_optab[] =
 {"pabsd",    2,    0x0f381e,X, CpuSSSE3, NoSuf|IgnoreSize|Modrm,	{ RegMMX|LongMem, RegMMX, 0 } },
 {"pabsd",    2,  0x660f381e,X, CpuSSSE3, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
 
+/* Streaming SIMD extensions 4.1 Instructions.  */
+
+{"blendpd",  3,  0x660f3a0d,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
+{"blendps",  3,  0x660f3a0c,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
+{"blendvpd", 3,  0x660f3815,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm|regKludge, { RegXMM, RegXMM|LLongMem, RegXMM } },
+{"blendvps", 3,  0x660f3814,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm|regKludge, { RegXMM, RegXMM|LLongMem, RegXMM } },
+{"dppd",     3,  0x660f3a41,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
+{"dpps",     3,  0x660f3a40,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
+{"extractps",3,  0x660f3a17,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM, Reg32|Reg64|LongMem } },
+{"insertps", 3,  0x660f3a21,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LongMem, RegXMM } },
+{"movntdqa", 2,  0x660f382a,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ LLongMem, RegXMM, 0 } },
+{"mpsadbw",  3,  0x660f3a42,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
+{"packusdw", 2,  0x660f382b,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pblendvb", 3,  0x660f3810,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm|regKludge, { RegXMM, RegXMM|LLongMem, RegXMM } },
+{"pblendw",  3,  0x660f3a0e,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
+{"pcmpeqq",  2,  0x660f3829,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pextrb",   3,  0x660f3a14,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM, Reg32|Reg64|ByteMem } },
+{"pextrd",   3,  0x660f3a16,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM, Reg32|LongMem } },
+{"pextrq",   3,  0x660f3a16,X, CpuSSE4_1|Cpu64, NoSuf|IgnoreSize|Modrm|Size64, { Imm8, RegXMM, Reg64|LLongMem } },
+{"phminposuw",2, 0x660f3841,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pinsrb",   3,  0x660f3a20,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, Reg32|Reg64|ByteMem, RegXMM } },
+{"pinsrd",   3,  0x660f3a22,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, Reg32|LongMem, RegXMM } },
+{"pinsrq",   3,  0x660f3a22,X, CpuSSE4_1|Cpu64, NoSuf|IgnoreSize|Modrm|Size64, { Imm8, Reg64|LLongMem, RegXMM } },
+{"pmaxsb",   2,  0x660f383c,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmaxsd",   2,  0x660f383d,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmaxud",   2,  0x660f383f,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmaxuw",   2,  0x660f383e,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pminsb",   2,  0x660f3838,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pminsd",   2,  0x660f3839,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pminud",   2,  0x660f383b,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pminuw",   2,  0x660f383a,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmovsxbw", 2,  0x660f3820,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmovsxbd", 2,  0x660f3821,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
+{"pmovsxbq", 2,  0x660f3822,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|ShortMem, RegXMM, 0 } },
+{"pmovsxwd", 2,  0x660f3823,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmovsxwq", 2,  0x660f3824,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
+{"pmovsxdq", 2,  0x660f3825,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmovzxbw", 2,  0x660f3830,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmovzxbd", 2,  0x660f3831,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
+{"pmovzxbq", 2,  0x660f3832,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|ShortMem, RegXMM, 0 } },
+{"pmovzxwd", 2,  0x660f3833,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmovzxwq", 2,  0x660f3834,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
+{"pmovzxdq", 2,  0x660f3835,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmuldq",   2,  0x660f3828,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"pmulld",   2,  0x660f3840,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"ptest",    2,  0x660f3817,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
+{"roundpd",  3,  0x660f3a09,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
+{"roundps",  3,  0x660f3a08,X, CpuSSE4_1, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
+{"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 } },
+
 /* AMD 3DNow! instructions.  */
 
 {"prefetch", 1, 0x0f0d,	   0, Cpu3dnow, NoSuf|IgnoreSize|Modrm,	{ ByteMem, 0, 0 } },
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index 8e0a842..94ef037 100644
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -69,6 +69,7 @@ typedef struct template
 #define CpuSSSE3      0x80000	/* Supplemental Streaming SIMD extensions 3 required */
 #define CpuSSE4a     0x100000   /* SSE4a New Instuctions required */
 #define CpuABM       0x200000   /* ABM New Instructions required */
+#define CpuSSE4_1    0x400000	/* SSE4.1 Instructions required */
 
   /* These flags are set by gas depending on the flag_code.  */
 #define Cpu64	     0x4000000   /* 64bit support required  */
@@ -77,7 +78,8 @@ typedef struct template
   /* The default value for unknown CPUs - enable all features to avoid problems.  */
 #define CpuUnknownFlags (Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686 \
 	|CpuP4|CpuSledgehammer|CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3|CpuVMX \
-	|Cpu3dnow|Cpu3dnowA|CpuK6|CpuPadLock|CpuSVME|CpuSSSE3|CpuABM|CpuSSE4a)
+	|Cpu3dnow|Cpu3dnowA|CpuK6|CpuPadLock|CpuSVME|CpuSSSE3|CpuSSE4_1 \
+	|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
@@ -110,7 +112,9 @@ typedef struct template
 #define No_xSuf       0x800000  /* x suffix on instruction illegal */
 #define FWait	     0x1000000	/* instruction needs FWAIT */
 #define IsString     0x2000000	/* quick test for string instructions */
-#define regKludge    0x4000000	/* fake an extra reg operand for clr, imul */
+#define regKludge    0x4000000	/* fake an extra reg operand for clr, imul
+				   and special register processing for
+				   some instructions.  */
 #define IsPrefix     0x8000000	/* opcode is a prefix */
 #define ImmExt	    0x10000000	/* instruction has extension in 8 bit imm */
 #define NoRex64	    0x20000000  /* instruction don't need Rex64 prefix.  */