OLD | NEW |
---|---|
1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_X64 | 5 #if V8_TARGET_ARCH_X64 |
6 | 6 |
7 #include "src/api-arguments.h" | 7 #include "src/api-arguments.h" |
8 #include "src/bootstrapper.h" | 8 #include "src/bootstrapper.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
(...skipping 2818 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
2829 // return value | 2829 // return value |
2830 __ Push(scratch); | 2830 __ Push(scratch); |
2831 // return value default | 2831 // return value default |
2832 __ Push(scratch); | 2832 __ Push(scratch); |
2833 // isolate | 2833 // isolate |
2834 __ Move(scratch, ExternalReference::isolate_address(masm->isolate())); | 2834 __ Move(scratch, ExternalReference::isolate_address(masm->isolate())); |
2835 __ Push(scratch); | 2835 __ Push(scratch); |
2836 // holder | 2836 // holder |
2837 __ Push(holder); | 2837 __ Push(holder); |
2838 | 2838 |
2839 if (this->is_lazy()) { | |
2840 // load context from holder | |
2841 __ movp(scratch, FieldOperand(holder, HeapObject::kMapOffset)); | |
Yuki
2017/03/28 14:16:58
|holder| seems pointing to the receiver object ins
jochen (gone - plz use gerrit)
2017/03/28 14:43:39
is that only the case for your test? In that case,
Yuki
2017/03/29 14:19:41
I only tested with the new unittest. I installed
| |
2842 __ GetMapConstructor(scratch, scratch, context); | |
2843 __ movp(context, FieldOperand(scratch, JSFunction::kContextOffset)); | |
2844 } else { | |
2845 // load context from callee | |
2846 __ movp(context, FieldOperand(callee, JSFunction::kContextOffset)); | |
2847 } | |
2848 | |
2839 __ movp(scratch, rsp); | 2849 __ movp(scratch, rsp); |
2840 // Push return address back on stack. | 2850 // Push return address back on stack. |
2841 __ PushReturnAddressFrom(return_address); | 2851 __ PushReturnAddressFrom(return_address); |
2842 | 2852 |
2843 if (!this->is_lazy()) { | |
2844 // load context from callee | |
2845 __ movp(context, FieldOperand(callee, JSFunction::kContextOffset)); | |
2846 } | |
2847 | |
2848 // Allocate the v8::Arguments structure in the arguments' space since | 2853 // Allocate the v8::Arguments structure in the arguments' space since |
2849 // it's not controlled by GC. | 2854 // it's not controlled by GC. |
2850 const int kApiStackSpace = 3; | 2855 const int kApiStackSpace = 3; |
2851 | 2856 |
2852 PrepareCallApiFunction(masm, kApiStackSpace); | 2857 PrepareCallApiFunction(masm, kApiStackSpace); |
2853 | 2858 |
2854 // FunctionCallbackInfo::implicit_args_. | 2859 // FunctionCallbackInfo::implicit_args_. |
2855 int argc = this->argc(); | 2860 int argc = this->argc(); |
2856 __ movp(StackSpaceOperand(0), scratch); | 2861 __ movp(StackSpaceOperand(0), scratch); |
2857 __ addp(scratch, Immediate((argc + FCA::kArgsLength - 1) * kPointerSize)); | 2862 __ addp(scratch, Immediate((argc + FCA::kArgsLength - 1) * kPointerSize)); |
(...skipping 117 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
2975 kStackUnwindSpace, nullptr, return_value_operand, | 2980 kStackUnwindSpace, nullptr, return_value_operand, |
2976 NULL); | 2981 NULL); |
2977 } | 2982 } |
2978 | 2983 |
2979 #undef __ | 2984 #undef __ |
2980 | 2985 |
2981 } // namespace internal | 2986 } // namespace internal |
2982 } // namespace v8 | 2987 } // namespace v8 |
2983 | 2988 |
2984 #endif // V8_TARGET_ARCH_X64 | 2989 #endif // V8_TARGET_ARCH_X64 |
OLD | NEW |