VM initialization refactoring.

src/ia32/macro-assembler-ia32.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 24 matching lines @@
 #include "runtime.h"
 #include "serialize.h"
 
 namespace v8 {
 namespace internal {
 
 // -------------------------------------------------------------------------
 // MacroAssembler implementation.
 
 MacroAssembler::MacroAssembler(void* buffer, int size)
-    : Assembler(buffer, size),
+    : Assembler(Isolate::Current(), buffer, size),
       generating_stub_(false),
       allow_stub_calls_(true),
       code_object_(isolate()->heap()->undefined_value()) {
 }
 
 
 void MacroAssembler::RecordWriteHelper(Register object,
                                        Register addr,
                                        Register scratch) {
   if (emit_debug_code()) {
@@ skipping 168 matching lines @@
                                             Register scratch,
                                             Label* fail) {
   movzx_b(scratch, FieldOperand(map, Map::kInstanceTypeOffset));
   sub(Operand(scratch), Immediate(FIRST_JS_OBJECT_TYPE));
   cmp(scratch, LAST_JS_OBJECT_TYPE - FIRST_JS_OBJECT_TYPE);
   j(above, fail);
 }
 
 
 void MacroAssembler::FCmp() {
-  if (Isolate::Current()->cpu_features()->IsSupported(CMOV)) {
+  if (CpuFeatures::IsSupported(CMOV)) {
     fucomip();
     ffree(0);
     fincstp();
   } else {
     fucompp();
     push(eax);
     fnstsw_ax();
     sahf();
     pop(eax);
   }
@@ skipping 1797 matching lines @@
 
   // Check that the code was patched as expected.
   ASSERT(masm_.pc_ == address_ + size_);
   ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32