[Simd128] Add CpuFeatures::SupportsSimd128 method.

src/x87/assembler-x87-inl.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 29 matching lines @@
 #include "src/x87/assembler-x87.h"
 
 #include "src/assembler.h"
 #include "src/debug/debug.h"
 
 namespace v8 {
 namespace internal {
 
 bool CpuFeatures::SupportsCrankshaft() { return true; }
 
+bool CpuFeatures::SupportsSimd128() { return false; }
 
 static const byte kCallOpcode = 0xE8;
 static const int kNoCodeAgeSequenceLength = 5;
 
 
 // The modes possibly affected by apply must be in kApplyMask.
 void RelocInfo::apply(intptr_t delta) {
   if (IsRuntimeEntry(rmode_) || IsCodeTarget(rmode_)) {
     int32_t* p = reinterpret_cast<int32_t*>(pc_);
     *p -= delta;  // Relocate entry.
@@ skipping 485 matching lines @@
 
 Operand::Operand(Immediate imm) {
   // [disp/r]
   set_modrm(0, ebp);
   set_dispr(imm.x_, imm.rmode_);
 }
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_X87_ASSEMBLER_X87_INL_H_