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Issue 1052413002: X87: Generate common StoreFastElementStubs ahead of time (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 8 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 "src/v8.h" 5 #include "src/v8.h"
6 6
7 #if V8_TARGET_ARCH_X87 7 #if V8_TARGET_ARCH_X87
8 8
9 #include "src/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/bootstrapper.h" 10 #include "src/bootstrapper.h"
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2119 void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) { 2119 void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) {
2120 CEntryStub::GenerateAheadOfTime(isolate); 2120 CEntryStub::GenerateAheadOfTime(isolate);
2121 StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(isolate); 2121 StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(isolate);
2122 StubFailureTrampolineStub::GenerateAheadOfTime(isolate); 2122 StubFailureTrampolineStub::GenerateAheadOfTime(isolate);
2123 // It is important that the store buffer overflow stubs are generated first. 2123 // It is important that the store buffer overflow stubs are generated first.
2124 ArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate); 2124 ArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
2125 CreateAllocationSiteStub::GenerateAheadOfTime(isolate); 2125 CreateAllocationSiteStub::GenerateAheadOfTime(isolate);
2126 CreateWeakCellStub::GenerateAheadOfTime(isolate); 2126 CreateWeakCellStub::GenerateAheadOfTime(isolate);
2127 BinaryOpICStub::GenerateAheadOfTime(isolate); 2127 BinaryOpICStub::GenerateAheadOfTime(isolate);
2128 BinaryOpICWithAllocationSiteStub::GenerateAheadOfTime(isolate); 2128 BinaryOpICWithAllocationSiteStub::GenerateAheadOfTime(isolate);
2129 StoreFastElementStub::GenerateAheadOfTime(isolate);
2129 } 2130 }
2130 2131
2131 2132
2132 void CodeStub::GenerateFPStubs(Isolate* isolate) { 2133 void CodeStub::GenerateFPStubs(Isolate* isolate) {
2133 CEntryStub save_doubles(isolate, 1, kSaveFPRegs); 2134 CEntryStub save_doubles(isolate, 1, kSaveFPRegs);
2134 // Stubs might already be in the snapshot, detect that and don't regenerate, 2135 // Stubs might already be in the snapshot, detect that and don't regenerate,
2135 // which would lead to code stub initialization state being messed up. 2136 // which would lead to code stub initialization state being messed up.
2136 Code* save_doubles_code; 2137 Code* save_doubles_code;
2137 if (!save_doubles.FindCodeInCache(&save_doubles_code)) { 2138 if (!save_doubles.FindCodeInCache(&save_doubles_code)) {
2138 save_doubles_code = *(save_doubles.GetCode()); 2139 save_doubles_code = *(save_doubles.GetCode());
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5063 ApiParameterOperand(2), kStackSpace, nullptr, 5064 ApiParameterOperand(2), kStackSpace, nullptr,
5064 Operand(ebp, 7 * kPointerSize), NULL); 5065 Operand(ebp, 7 * kPointerSize), NULL);
5065 } 5066 }
5066 5067
5067 5068
5068 #undef __ 5069 #undef __
5069 5070
5070 } } // namespace v8::internal 5071 } } // namespace v8::internal
5071 5072
5072 #endif // V8_TARGET_ARCH_X87 5073 #endif // V8_TARGET_ARCH_X87
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