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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 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/crankshaft/x64/lithium-codegen-x64.h" 7 #include "src/crankshaft/x64/lithium-codegen-x64.h"
8 8
9 #include "src/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
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3886 } 3886 }
3887 3887
3888 ElementsKind kind = instr->hydrogen()->elements_kind(); 3888 ElementsKind kind = instr->hydrogen()->elements_kind();
3889 AllocationSiteOverrideMode override_mode = 3889 AllocationSiteOverrideMode override_mode =
3890 (AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE) 3890 (AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE)
3891 ? DISABLE_ALLOCATION_SITES 3891 ? DISABLE_ALLOCATION_SITES
3892 : DONT_OVERRIDE; 3892 : DONT_OVERRIDE;
3893 3893
3894 if (instr->arity() == 0) { 3894 if (instr->arity() == 0) {
3895 ArrayNoArgumentConstructorStub stub(isolate(), kind, override_mode); 3895 ArrayNoArgumentConstructorStub stub(isolate(), kind, override_mode);
3896 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); 3896 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
3897 } else if (instr->arity() == 1) { 3897 } else if (instr->arity() == 1) {
3898 Label done; 3898 Label done;
3899 if (IsFastPackedElementsKind(kind)) { 3899 if (IsFastPackedElementsKind(kind)) {
3900 Label packed_case; 3900 Label packed_case;
3901 // We might need a change here 3901 // We might need a change here
3902 // look at the first argument 3902 // look at the first argument
3903 __ movp(rcx, Operand(rsp, 0)); 3903 __ movp(rcx, Operand(rsp, 0));
3904 __ testp(rcx, rcx); 3904 __ testp(rcx, rcx);
3905 __ j(zero, &packed_case, Label::kNear); 3905 __ j(zero, &packed_case, Label::kNear);
3906 3906
3907 ElementsKind holey_kind = GetHoleyElementsKind(kind); 3907 ElementsKind holey_kind = GetHoleyElementsKind(kind);
3908 ArraySingleArgumentConstructorStub stub(isolate(), 3908 ArraySingleArgumentConstructorStub stub(isolate(),
3909 holey_kind, 3909 holey_kind,
3910 override_mode); 3910 override_mode);
3911 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); 3911 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
3912 __ jmp(&done, Label::kNear); 3912 __ jmp(&done, Label::kNear);
3913 __ bind(&packed_case); 3913 __ bind(&packed_case);
3914 } 3914 }
3915 3915
3916 ArraySingleArgumentConstructorStub stub(isolate(), kind, override_mode); 3916 ArraySingleArgumentConstructorStub stub(isolate(), kind, override_mode);
3917 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); 3917 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
3918 __ bind(&done); 3918 __ bind(&done);
3919 } else { 3919 } else {
3920 ArrayNArgumentsConstructorStub stub(isolate(), kind, override_mode); 3920 ArrayNArgumentsConstructorStub stub(isolate(), kind, override_mode);
3921 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); 3921 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
3922 } 3922 }
3923 } 3923 }
3924 3924
3925 3925
3926 void LCodeGen::DoCallRuntime(LCallRuntime* instr) { 3926 void LCodeGen::DoCallRuntime(LCallRuntime* instr) {
3927 DCHECK(ToRegister(instr->context()).is(rsi)); 3927 DCHECK(ToRegister(instr->context()).is(rsi));
3928 CallRuntime(instr->function(), instr->arity(), instr, instr->save_doubles()); 3928 CallRuntime(instr->function(), instr->arity(), instr, instr->save_doubles());
3929 } 3929 }
3930 3930
3931 3931
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5788 RecordSafepoint(Safepoint::kNoLazyDeopt); 5788 RecordSafepoint(Safepoint::kNoLazyDeopt);
5789 } 5789 }
5790 5790
5791 5791
5792 #undef __ 5792 #undef __
5793 5793
5794 } // namespace internal 5794 } // namespace internal
5795 } // namespace v8 5795 } // namespace v8
5796 5796
5797 #endif // V8_TARGET_ARCH_X64 5797 #endif // V8_TARGET_ARCH_X64
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