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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 #if V8_TARGET_ARCH_IA32 | 5 #if V8_TARGET_ARCH_IA32 |
6 | 6 |
7 #include "src/code-stubs.h" | 7 #include "src/code-stubs.h" |
8 #include "src/api-arguments.h" | 8 #include "src/api-arguments.h" |
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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3436 __ pop(ecx); | 3436 __ pop(ecx); |
3437 int additional_offset = | 3437 int additional_offset = |
3438 function_mode() == JS_FUNCTION_STUB_MODE ? kPointerSize : 0; | 3438 function_mode() == JS_FUNCTION_STUB_MODE ? kPointerSize : 0; |
3439 __ lea(esp, MemOperand(esp, ebx, times_pointer_size, additional_offset)); | 3439 __ lea(esp, MemOperand(esp, ebx, times_pointer_size, additional_offset)); |
3440 __ jmp(ecx); // Return to IC Miss stub, continuation still on stack. | 3440 __ jmp(ecx); // Return to IC Miss stub, continuation still on stack. |
3441 } | 3441 } |
3442 | 3442 |
3443 | 3443 |
3444 void LoadICTrampolineStub::Generate(MacroAssembler* masm) { | 3444 void LoadICTrampolineStub::Generate(MacroAssembler* masm) { |
3445 __ EmitLoadTypeFeedbackVector(LoadWithVectorDescriptor::VectorRegister()); | 3445 __ EmitLoadTypeFeedbackVector(LoadWithVectorDescriptor::VectorRegister()); |
3446 LoadICStub stub(isolate(), state()); | 3446 LoadICStub stub(isolate()); |
3447 stub.GenerateForTrampoline(masm); | 3447 stub.GenerateForTrampoline(masm); |
3448 } | 3448 } |
3449 | 3449 |
3450 | 3450 |
3451 void KeyedLoadICTrampolineStub::Generate(MacroAssembler* masm) { | 3451 void KeyedLoadICTrampolineStub::Generate(MacroAssembler* masm) { |
3452 __ EmitLoadTypeFeedbackVector(LoadWithVectorDescriptor::VectorRegister()); | 3452 __ EmitLoadTypeFeedbackVector(LoadWithVectorDescriptor::VectorRegister()); |
3453 KeyedLoadICStub stub(isolate(), state()); | 3453 KeyedLoadICStub stub(isolate()); |
3454 stub.GenerateForTrampoline(masm); | 3454 stub.GenerateForTrampoline(masm); |
3455 } | 3455 } |
3456 | 3456 |
3457 | 3457 |
3458 static void HandleArrayCases(MacroAssembler* masm, Register receiver, | 3458 static void HandleArrayCases(MacroAssembler* masm, Register receiver, |
3459 Register key, Register vector, Register slot, | 3459 Register key, Register vector, Register slot, |
3460 Register feedback, bool is_polymorphic, | 3460 Register feedback, bool is_polymorphic, |
3461 Label* miss) { | 3461 Label* miss) { |
3462 // feedback initially contains the feedback array | 3462 // feedback initially contains the feedback array |
3463 Label next, next_loop, prepare_next; | 3463 Label next, next_loop, prepare_next; |
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5618 kStackUnwindSpace, nullptr, return_value_operand, | 5618 kStackUnwindSpace, nullptr, return_value_operand, |
5619 NULL); | 5619 NULL); |
5620 } | 5620 } |
5621 | 5621 |
5622 #undef __ | 5622 #undef __ |
5623 | 5623 |
5624 } // namespace internal | 5624 } // namespace internal |
5625 } // namespace v8 | 5625 } // namespace v8 |
5626 | 5626 |
5627 #endif // V8_TARGET_ARCH_IA32 | 5627 #endif // V8_TARGET_ARCH_IA32 |
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