VM initialization refactoring.

test/cctest/test-disasm-ia32.cc

Index: test/cctest/test-disasm-ia32.cc
diff --git a/test/cctest/test-disasm-ia32.cc b/test/cctest/test-disasm-ia32.cc
index 26da5c9c81f7bb40ab7fc8ad80e797db32c4262e..cb735c78e07c90faace7a5d74f1e0a6385069bc8 100644
--- a/test/cctest/test-disasm-ia32.cc
+++ b/test/cctest/test-disasm-ia32.cc
@@ -58,7 +58,7 @@ TEST(DisasmIa320) {
   InitializeVM();
   v8::HandleScope scope;
   v8::internal::byte buffer[2048];
-  Assembler assm(buffer, sizeof buffer);
+  Assembler assm(Isolate::Current(), buffer, sizeof buffer);
   DummyStaticFunction(NULL);  // just bloody use it (DELETE; debugging)
 
   // Short immediate instructions
@@ -107,12 +107,12 @@ TEST(DisasmIa320) {
   __ xor_(edx, 3);
   __ nop();
   {
-    CHECK(Isolate::Current()->cpu_features()->IsSupported(CPUID));
+    CHECK(CpuFeatures::IsSupported(CPUID));
     CpuFeatures::Scope fscope(CPUID);
     __ cpuid();
   }
   {
-    CHECK(Isolate::Current()->cpu_features()->IsSupported(RDTSC));
+    CHECK(CpuFeatures::IsSupported(RDTSC));
     CpuFeatures::Scope fscope(RDTSC);
     __ rdtsc();
   }
@@ -375,7 +375,7 @@ TEST(DisasmIa320) {
   __ fwait();
   __ nop();
   {
-    if (Isolate::Current()->cpu_features()->IsSupported(SSE2)) {
+    if (CpuFeatures::IsSupported(SSE2)) {
       CpuFeatures::Scope fscope(SSE2);
       __ cvttss2si(edx, Operand(ebx, ecx, times_4, 10000));
       __ cvtsi2sd(xmm1, Operand(ebx, ecx, times_4, 10000));
@@ -397,7 +397,7 @@ TEST(DisasmIa320) {
 
   // cmov.
   {
-    if (Isolate::Current()->cpu_features()->IsSupported(CMOV)) {
+    if (CpuFeatures::IsSupported(CMOV)) {
       CpuFeatures::Scope use_cmov(CMOV);
       __ cmov(overflow, eax, Operand(eax, 0));
       __ cmov(no_overflow, eax, Operand(eax, 1));
@@ -420,7 +420,7 @@ TEST(DisasmIa320) {
 
   // andpd, cmpltsd, movaps, psllq, psrlq, por.
   {
-    if (Isolate::Current()->cpu_features()->IsSupported(SSE2)) {
+    if (CpuFeatures::IsSupported(SSE2)) {
       CpuFeatures::Scope fscope(SSE2);
       __ andpd(xmm0, xmm1);
       __ andpd(xmm1, xmm2);
@@ -449,7 +449,7 @@ TEST(DisasmIa320) {
   }
 
   {
-    if (Isolate::Current()->cpu_features()->IsSupported(SSE4_1)) {
+    if (CpuFeatures::IsSupported(SSE4_1)) {
       CpuFeatures::Scope scope(SSE4_1);
       __ pextrd(Operand(eax), xmm0, 1);
       __ pinsrd(xmm1, Operand(eax), 0);