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Issue 1483933002: Deprecate unused RelocInfo::CONSTRUCT_CALL mode. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years 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 #if V8_TARGET_ARCH_IA32 5 #if V8_TARGET_ARCH_IA32
6 6
7 #include "src/ast/scopes.h" 7 #include "src/ast/scopes.h"
8 #include "src/code-factory.h" 8 #include "src/code-factory.h"
9 #include "src/code-stubs.h" 9 #include "src/code-stubs.h"
10 #include "src/codegen.h" 10 #include "src/codegen.h"
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2905 2905
2906 // Load function and argument count into edi and eax. 2906 // Load function and argument count into edi and eax.
2907 __ Move(eax, Immediate(arg_count)); 2907 __ Move(eax, Immediate(arg_count));
2908 __ mov(edi, Operand(esp, arg_count * kPointerSize)); 2908 __ mov(edi, Operand(esp, arg_count * kPointerSize));
2909 2909
2910 // Record call targets in unoptimized code. 2910 // Record call targets in unoptimized code.
2911 __ EmitLoadTypeFeedbackVector(ebx); 2911 __ EmitLoadTypeFeedbackVector(ebx);
2912 __ mov(edx, Immediate(SmiFromSlot(expr->CallNewFeedbackSlot()))); 2912 __ mov(edx, Immediate(SmiFromSlot(expr->CallNewFeedbackSlot())));
2913 2913
2914 CallConstructStub stub(isolate()); 2914 CallConstructStub stub(isolate());
2915 __ call(stub.GetCode(), RelocInfo::CONSTRUCT_CALL); 2915 __ call(stub.GetCode(), RelocInfo::CODE_TARGET);
2916 PrepareForBailoutForId(expr->ReturnId(), TOS_REG); 2916 PrepareForBailoutForId(expr->ReturnId(), TOS_REG);
2917 // Restore context register. 2917 // Restore context register.
2918 __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset)); 2918 __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
2919 context()->Plug(eax); 2919 context()->Plug(eax);
2920 } 2920 }
2921 2921
2922 2922
2923 void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) { 2923 void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
2924 SuperCallReference* super_call_ref = 2924 SuperCallReference* super_call_ref =
2925 expr->expression()->AsSuperCallReference(); 2925 expr->expression()->AsSuperCallReference();
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2940 SetConstructCallPosition(expr, arg_count); 2940 SetConstructCallPosition(expr, arg_count);
2941 2941
2942 // Load new target into edx. 2942 // Load new target into edx.
2943 VisitForAccumulatorValue(super_call_ref->new_target_var()); 2943 VisitForAccumulatorValue(super_call_ref->new_target_var());
2944 __ mov(edx, result_register()); 2944 __ mov(edx, result_register());
2945 2945
2946 // Load function and argument count into edi and eax. 2946 // Load function and argument count into edi and eax.
2947 __ Move(eax, Immediate(arg_count)); 2947 __ Move(eax, Immediate(arg_count));
2948 __ mov(edi, Operand(esp, arg_count * kPointerSize)); 2948 __ mov(edi, Operand(esp, arg_count * kPointerSize));
2949 2949
2950 __ Call(isolate()->builtins()->Construct(), RelocInfo::CONSTRUCT_CALL); 2950 __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
2951 2951
2952 RecordJSReturnSite(expr); 2952 RecordJSReturnSite(expr);
2953 2953
2954 // Restore context register. 2954 // Restore context register.
2955 __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset)); 2955 __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
2956 context()->Plug(eax); 2956 context()->Plug(eax);
2957 } 2957 }
2958 2958
2959 2959
2960 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) { 2960 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
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3701 __ push(Operand(edx, -1 * kPointerSize)); 3701 __ push(Operand(edx, -1 * kPointerSize));
3702 __ sub(edx, Immediate(kPointerSize)); 3702 __ sub(edx, Immediate(kPointerSize));
3703 __ dec(ebx); 3703 __ dec(ebx);
3704 __ j(not_zero, &loop); 3704 __ j(not_zero, &loop);
3705 } 3705 }
3706 3706
3707 __ bind(&args_set_up); 3707 __ bind(&args_set_up);
3708 3708
3709 __ mov(edx, Operand(esp, eax, times_pointer_size, 1 * kPointerSize)); 3709 __ mov(edx, Operand(esp, eax, times_pointer_size, 1 * kPointerSize));
3710 __ mov(edi, Operand(esp, eax, times_pointer_size, 0 * kPointerSize)); 3710 __ mov(edi, Operand(esp, eax, times_pointer_size, 0 * kPointerSize));
3711 __ Call(isolate()->builtins()->Construct(), RelocInfo::CONSTRUCT_CALL); 3711 __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
3712 3712
3713 // Restore context register. 3713 // Restore context register.
3714 __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset)); 3714 __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
3715 3715
3716 context()->DropAndPlug(1, eax); 3716 context()->DropAndPlug(1, eax);
3717 } 3717 }
3718 3718
3719 3719
3720 void FullCodeGenerator::EmitHasCachedArrayIndex(CallRuntime* expr) { 3720 void FullCodeGenerator::EmitHasCachedArrayIndex(CallRuntime* expr) {
3721 ZoneList<Expression*>* args = expr->arguments(); 3721 ZoneList<Expression*>* args = expr->arguments();
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4874 Assembler::target_address_at(call_target_address, 4874 Assembler::target_address_at(call_target_address,
4875 unoptimized_code)); 4875 unoptimized_code));
4876 return OSR_AFTER_STACK_CHECK; 4876 return OSR_AFTER_STACK_CHECK;
4877 } 4877 }
4878 4878
4879 4879
4880 } // namespace internal 4880 } // namespace internal
4881 } // namespace v8 4881 } // namespace v8
4882 4882
4883 #endif // V8_TARGET_ARCH_IA32 4883 #endif // V8_TARGET_ARCH_IA32
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