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Issue 1838283003: Migrate FastCloneShallowObjectStub to TurboFan (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Addressed comment Created 4 years, 8 months 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_ARM 5 #if V8_TARGET_ARCH_ARM
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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1420 __ mov(r2, Operand(Smi::FromInt(expr->literal_index()))); 1420 __ mov(r2, Operand(Smi::FromInt(expr->literal_index())));
1421 __ mov(r1, Operand(constant_properties)); 1421 __ mov(r1, Operand(constant_properties));
1422 int flags = expr->ComputeFlags(); 1422 int flags = expr->ComputeFlags();
1423 __ mov(r0, Operand(Smi::FromInt(flags))); 1423 __ mov(r0, Operand(Smi::FromInt(flags)));
1424 if (MustCreateObjectLiteralWithRuntime(expr)) { 1424 if (MustCreateObjectLiteralWithRuntime(expr)) {
1425 __ Push(r3, r2, r1, r0); 1425 __ Push(r3, r2, r1, r0);
1426 __ CallRuntime(Runtime::kCreateObjectLiteral); 1426 __ CallRuntime(Runtime::kCreateObjectLiteral);
1427 } else { 1427 } else {
1428 FastCloneShallowObjectStub stub(isolate(), expr->properties_count()); 1428 FastCloneShallowObjectStub stub(isolate(), expr->properties_count());
1429 __ CallStub(&stub); 1429 __ CallStub(&stub);
1430 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
1430 } 1431 }
1431 PrepareForBailoutForId(expr->CreateLiteralId(), TOS_REG); 1432 PrepareForBailoutForId(expr->CreateLiteralId(), TOS_REG);
1432 1433
1433 // If result_saved is true the result is on top of the stack. If 1434 // If result_saved is true the result is on top of the stack. If
1434 // result_saved is false the result is in r0. 1435 // result_saved is false the result is in r0.
1435 bool result_saved = false; 1436 bool result_saved = false;
1436 1437
1437 AccessorTable accessor_table(zone()); 1438 AccessorTable accessor_table(zone());
1438 int property_index = 0; 1439 int property_index = 0;
1439 for (; property_index < expr->properties()->length(); property_index++) { 1440 for (; property_index < expr->properties()->length(); property_index++) {
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4054 DCHECK(interrupt_address == 4055 DCHECK(interrupt_address ==
4055 isolate->builtins()->OnStackReplacement()->entry()); 4056 isolate->builtins()->OnStackReplacement()->entry());
4056 return ON_STACK_REPLACEMENT; 4057 return ON_STACK_REPLACEMENT;
4057 } 4058 }
4058 4059
4059 4060
4060 } // namespace internal 4061 } // namespace internal
4061 } // namespace v8 4062 } // namespace v8
4062 4063
4063 #endif // V8_TARGET_ARCH_ARM 4064 #endif // V8_TARGET_ARCH_ARM
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