OLD | NEW |
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_X64 | 7 #if V8_TARGET_ARCH_X64 |
8 | 8 |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
(...skipping 2849 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2860 __ Push(Smi::FromInt(strict_mode())); | 2860 __ Push(Smi::FromInt(strict_mode())); |
2861 | 2861 |
2862 // Push the start position of the scope the calls resides in. | 2862 // Push the start position of the scope the calls resides in. |
2863 __ Push(Smi::FromInt(scope()->start_position())); | 2863 __ Push(Smi::FromInt(scope()->start_position())); |
2864 | 2864 |
2865 // Do the runtime call. | 2865 // Do the runtime call. |
2866 __ CallRuntime(Runtime::kResolvePossiblyDirectEval, 5); | 2866 __ CallRuntime(Runtime::kResolvePossiblyDirectEval, 5); |
2867 } | 2867 } |
2868 | 2868 |
2869 | 2869 |
2870 void FullCodeGenerator::EmitLoadSuperConstructor(SuperReference* expr) { | |
2871 DCHECK(super_ref != NULL); | |
2872 __ Push(Operand(rbp, JavaScriptFrameConstants::kFunctionOffset)); | |
2873 __ CallRuntime(Runtime::kGetPrototype, 1); | |
2874 } | |
2875 | |
2876 | |
2877 void FullCodeGenerator::VisitCall(Call* expr) { | 2870 void FullCodeGenerator::VisitCall(Call* expr) { |
2878 #ifdef DEBUG | 2871 #ifdef DEBUG |
2879 // We want to verify that RecordJSReturnSite gets called on all paths | 2872 // We want to verify that RecordJSReturnSite gets called on all paths |
2880 // through this function. Avoid early returns. | 2873 // through this function. Avoid early returns. |
2881 expr->return_is_recorded_ = false; | 2874 expr->return_is_recorded_ = false; |
2882 #endif | 2875 #endif |
2883 | 2876 |
2884 Comment cmnt(masm_, "[ Call"); | 2877 Comment cmnt(masm_, "[ Call"); |
2885 Expression* callee = expr->expression(); | 2878 Expression* callee = expr->expression(); |
2886 Call::CallType call_type = expr->GetCallType(isolate()); | 2879 Call::CallType call_type = expr->GetCallType(isolate()); |
(...skipping 89 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2976 VisitForStackValue(property->obj()); | 2969 VisitForStackValue(property->obj()); |
2977 } | 2970 } |
2978 if (is_named_call) { | 2971 if (is_named_call) { |
2979 EmitCallWithLoadIC(expr); | 2972 EmitCallWithLoadIC(expr); |
2980 } else { | 2973 } else { |
2981 EmitKeyedCallWithLoadIC(expr, property->key()); | 2974 EmitKeyedCallWithLoadIC(expr, property->key()); |
2982 } | 2975 } |
2983 } | 2976 } |
2984 } else if (call_type == Call::SUPER_CALL) { | 2977 } else if (call_type == Call::SUPER_CALL) { |
2985 SuperReference* super_ref = callee->AsSuperReference(); | 2978 SuperReference* super_ref = callee->AsSuperReference(); |
2986 EmitLoadSuperConstructor(super_ref); | 2979 DCHECK(super_ref != NULL); |
| 2980 __ Push(Operand(rbp, JavaScriptFrameConstants::kFunctionOffset)); |
| 2981 __ CallRuntime(Runtime::kGetPrototype, 1); |
2987 __ Push(result_register()); | 2982 __ Push(result_register()); |
2988 VisitForStackValue(super_ref->this_var()); | 2983 VisitForStackValue(super_ref->this_var()); |
2989 EmitCall(expr, CallICState::METHOD); | 2984 EmitCall(expr, CallICState::METHOD); |
2990 } else { | 2985 } else { |
2991 DCHECK(call_type == Call::OTHER_CALL); | 2986 DCHECK(call_type == Call::OTHER_CALL); |
2992 // Call to an arbitrary expression not handled specially above. | 2987 // Call to an arbitrary expression not handled specially above. |
2993 { PreservePositionScope scope(masm()->positions_recorder()); | 2988 { PreservePositionScope scope(masm()->positions_recorder()); |
2994 VisitForStackValue(callee); | 2989 VisitForStackValue(callee); |
2995 } | 2990 } |
2996 __ PushRoot(Heap::kUndefinedValueRootIndex); | 2991 __ PushRoot(Heap::kUndefinedValueRootIndex); |
(...skipping 10 matching lines...) Expand all Loading... |
3007 | 3002 |
3008 void FullCodeGenerator::VisitCallNew(CallNew* expr) { | 3003 void FullCodeGenerator::VisitCallNew(CallNew* expr) { |
3009 Comment cmnt(masm_, "[ CallNew"); | 3004 Comment cmnt(masm_, "[ CallNew"); |
3010 // According to ECMA-262, section 11.2.2, page 44, the function | 3005 // According to ECMA-262, section 11.2.2, page 44, the function |
3011 // expression in new calls must be evaluated before the | 3006 // expression in new calls must be evaluated before the |
3012 // arguments. | 3007 // arguments. |
3013 | 3008 |
3014 // Push constructor on the stack. If it's not a function it's used as | 3009 // Push constructor on the stack. If it's not a function it's used as |
3015 // receiver for CALL_NON_FUNCTION, otherwise the value on the stack is | 3010 // receiver for CALL_NON_FUNCTION, otherwise the value on the stack is |
3016 // ignored. | 3011 // ignored. |
3017 if (expr->expression()->IsSuperReference()) { | 3012 VisitForStackValue(expr->expression()); |
3018 EmitLoadSuperConstructor(expr->expression()->AsSuperReference()); | |
3019 __ Push(result_register()); | |
3020 } else { | |
3021 VisitForStackValue(expr->expression()); | |
3022 } | |
3023 | 3013 |
3024 // Push the arguments ("left-to-right") on the stack. | 3014 // Push the arguments ("left-to-right") on the stack. |
3025 ZoneList<Expression*>* args = expr->arguments(); | 3015 ZoneList<Expression*>* args = expr->arguments(); |
3026 int arg_count = args->length(); | 3016 int arg_count = args->length(); |
3027 for (int i = 0; i < arg_count; i++) { | 3017 for (int i = 0; i < arg_count; i++) { |
3028 VisitForStackValue(args->at(i)); | 3018 VisitForStackValue(args->at(i)); |
3029 } | 3019 } |
3030 | 3020 |
3031 // Call the construct call builtin that handles allocation and | 3021 // Call the construct call builtin that handles allocation and |
3032 // constructor invocation. | 3022 // constructor invocation. |
(...skipping 2138 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5171 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), | 5161 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), |
5172 Assembler::target_address_at(call_target_address, | 5162 Assembler::target_address_at(call_target_address, |
5173 unoptimized_code)); | 5163 unoptimized_code)); |
5174 return OSR_AFTER_STACK_CHECK; | 5164 return OSR_AFTER_STACK_CHECK; |
5175 } | 5165 } |
5176 | 5166 |
5177 | 5167 |
5178 } } // namespace v8::internal | 5168 } } // namespace v8::internal |
5179 | 5169 |
5180 #endif // V8_TARGET_ARCH_X64 | 5170 #endif // V8_TARGET_ARCH_X64 |
OLD | NEW |