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Issue 260003006: Added a Isolate* parameter to Serializer::enabled(). (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Rebased. Feedback. Created 6 years, 7 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "v8.h" 5 #include "v8.h"
6 6
7 #if V8_TARGET_ARCH_IA32 7 #if V8_TARGET_ARCH_IA32
8 8
9 #include "bootstrapper.h" 9 #include "bootstrapper.h"
10 #include "code-stubs.h" 10 #include "code-stubs.h"
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2486 } 2486 }
2487 2487
2488 2488
2489 void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) { 2489 void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) {
2490 CEntryStub::GenerateAheadOfTime(isolate); 2490 CEntryStub::GenerateAheadOfTime(isolate);
2491 StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(isolate); 2491 StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(isolate);
2492 StubFailureTrampolineStub::GenerateAheadOfTime(isolate); 2492 StubFailureTrampolineStub::GenerateAheadOfTime(isolate);
2493 // It is important that the store buffer overflow stubs are generated first. 2493 // It is important that the store buffer overflow stubs are generated first.
2494 ArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate); 2494 ArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
2495 CreateAllocationSiteStub::GenerateAheadOfTime(isolate); 2495 CreateAllocationSiteStub::GenerateAheadOfTime(isolate);
2496 if (Serializer::enabled()) { 2496 if (Serializer::enabled(isolate)) {
2497 PlatformFeatureScope sse2(isolate, SSE2); 2497 PlatformFeatureScope sse2(isolate, SSE2);
2498 BinaryOpICStub::GenerateAheadOfTime(isolate); 2498 BinaryOpICStub::GenerateAheadOfTime(isolate);
2499 BinaryOpICWithAllocationSiteStub::GenerateAheadOfTime(isolate); 2499 BinaryOpICWithAllocationSiteStub::GenerateAheadOfTime(isolate);
2500 } else { 2500 } else {
2501 BinaryOpICStub::GenerateAheadOfTime(isolate); 2501 BinaryOpICStub::GenerateAheadOfTime(isolate);
2502 BinaryOpICWithAllocationSiteStub::GenerateAheadOfTime(isolate); 2502 BinaryOpICWithAllocationSiteStub::GenerateAheadOfTime(isolate);
2503 } 2503 }
2504 } 2504 }
2505 2505
2506 2506
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3128 3128
3129 __ bind(&done); 3129 __ bind(&done);
3130 } 3130 }
3131 3131
3132 3132
3133 void StringHelper::GenerateHashInit(MacroAssembler* masm, 3133 void StringHelper::GenerateHashInit(MacroAssembler* masm,
3134 Register hash, 3134 Register hash,
3135 Register character, 3135 Register character,
3136 Register scratch) { 3136 Register scratch) {
3137 // hash = (seed + character) + ((seed + character) << 10); 3137 // hash = (seed + character) + ((seed + character) << 10);
3138 if (Serializer::enabled()) { 3138 if (Serializer::enabled(masm->isolate())) {
3139 __ LoadRoot(scratch, Heap::kHashSeedRootIndex); 3139 __ LoadRoot(scratch, Heap::kHashSeedRootIndex);
3140 __ SmiUntag(scratch); 3140 __ SmiUntag(scratch);
3141 __ add(scratch, character); 3141 __ add(scratch, character);
3142 __ mov(hash, scratch); 3142 __ mov(hash, scratch);
3143 __ shl(scratch, 10); 3143 __ shl(scratch, 10);
3144 __ add(hash, scratch); 3144 __ add(hash, scratch);
3145 } else { 3145 } else {
3146 int32_t seed = masm->isolate()->heap()->HashSeed(); 3146 int32_t seed = masm->isolate()->heap()->HashSeed();
3147 __ lea(scratch, Operand(character, seed)); 3147 __ lea(scratch, Operand(character, seed));
3148 __ shl(scratch, 10); 3148 __ shl(scratch, 10);
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4204 __ mov(result_, Immediate(0)); 4204 __ mov(result_, Immediate(0));
4205 __ Drop(1); 4205 __ Drop(1);
4206 __ ret(2 * kPointerSize); 4206 __ ret(2 * kPointerSize);
4207 } 4207 }
4208 4208
4209 4209
4210 void StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime( 4210 void StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(
4211 Isolate* isolate) { 4211 Isolate* isolate) {
4212 StoreBufferOverflowStub stub(isolate, kDontSaveFPRegs); 4212 StoreBufferOverflowStub stub(isolate, kDontSaveFPRegs);
4213 stub.GetCode(); 4213 stub.GetCode();
4214 if (CpuFeatures::IsSafeForSnapshot(SSE2)) { 4214 if (CpuFeatures::IsSafeForSnapshot(isolate, SSE2)) {
4215 StoreBufferOverflowStub stub2(isolate, kSaveFPRegs); 4215 StoreBufferOverflowStub stub2(isolate, kSaveFPRegs);
4216 stub2.GetCode(); 4216 stub2.GetCode();
4217 } 4217 }
4218 } 4218 }
4219 4219
4220 4220
4221 bool CodeStub::CanUseFPRegisters() { 4221 bool CodeStub::CanUseFPRegisters() {
4222 return CpuFeatures::IsSupported(SSE2); 4222 return CpuFeatures::IsSupported(SSE2);
4223 } 4223 }
4224 4224
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5023 Operand(ebp, 7 * kPointerSize), 5023 Operand(ebp, 7 * kPointerSize),
5024 NULL); 5024 NULL);
5025 } 5025 }
5026 5026
5027 5027
5028 #undef __ 5028 #undef __
5029 5029
5030 } } // namespace v8::internal 5030 } } // namespace v8::internal
5031 5031
5032 #endif // V8_TARGET_ARCH_IA32 5032 #endif // V8_TARGET_ARCH_IA32
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