[wasm] Implement wasm x64 I16x8 Ops

test/cctest/test-disasm-x64.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 451 matching lines @@
     __ psrld(xmm0, 6);
     __ psllq(xmm0, 6);
     __ psrlq(xmm0, 6);
 
     __ pcmpeqd(xmm1, xmm0);
 
     __ punpckldq(xmm1, xmm11);
     __ punpckldq(xmm5, Operand(rdx, 4));
     __ punpckhdq(xmm8, xmm15);
 
+    __ pshuflw(xmm2, xmm4, 3);
+    __ pshufhw(xmm1, xmm9, 6);
+
 #define EMIT_SSE2_INSTR(instruction, notUsed1, notUsed2, notUsed3) \
   __ instruction(xmm5, xmm1);                                      \
   __ instruction(xmm5, Operand(rdx, 4));
 
     SSE2_INSTRUCTION_LIST(EMIT_SSE2_INSTR)
 #undef EMIT_SSE2_INSTR
   }
 
   // cmov.
   {
@@ skipping 32 matching lines @@
       SSSE3_INSTRUCTION_LIST(EMIT_SSE34_INSTR)
     }
   }
 
   {
     if (CpuFeatures::IsSupported(SSE4_1)) {
       CpuFeatureScope scope(&assm, SSE4_1);
       __ insertps(xmm5, xmm1, 123);
       __ extractps(rax, xmm1, 0);
       __ pextrw(rbx, xmm2, 1);
+      __ pinsrw(xmm2, rcx, 1);
       __ pextrd(rbx, xmm15, 0);
       __ pextrd(r12, xmm0, 1);
       __ pinsrd(xmm9, r9, 0);
       __ pinsrd(xmm5, Operand(rax, 4), 1);
 
       __ cmpps(xmm5, xmm1, 1);
       __ cmpps(xmm5, Operand(rbx, rcx, times_4, 10000), 1);
       __ cmpeqps(xmm5, xmm1);
       __ cmpeqps(xmm5, Operand(rbx, rcx, times_4, 10000));
       __ cmpltps(xmm5, xmm1);
@@ skipping 413 matching lines @@
 #ifdef OBJECT_PRINT
   OFStream os(stdout);
   code->Print(os);
   byte* begin = code->instruction_start();
   byte* end = begin + code->instruction_size();
   disasm::Disassembler::Disassemble(stdout, begin, end);
 #endif
 }
 
 #undef __