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Issue 2206333003: [stubs] Convert GrowElementsStub to TurboFan (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase Created 4 years, 4 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 #include "src/crankshaft/mips64/lithium-codegen-mips64.h" 5 #include "src/crankshaft/mips64/lithium-codegen-mips64.h"
6 6
7 #include "src/code-factory.h" 7 #include "src/code-factory.h"
8 #include "src/code-stubs.h" 8 #include "src/code-stubs.h"
9 #include "src/crankshaft/hydrogen-osr.h" 9 #include "src/crankshaft/hydrogen-osr.h"
10 #include "src/crankshaft/mips64/lithium-gap-resolver-mips64.h" 10 #include "src/crankshaft/mips64/lithium-gap-resolver-mips64.h"
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4354 } else { 4354 } else {
4355 // We should never get here at runtime because there is a smi check on 4355 // We should never get here at runtime because there is a smi check on
4356 // the key before this point. 4356 // the key before this point.
4357 __ stop("expected smi"); 4357 __ stop("expected smi");
4358 } 4358 }
4359 } else { 4359 } else {
4360 __ mov(a3, ToRegister(key)); 4360 __ mov(a3, ToRegister(key));
4361 __ SmiTag(a3); 4361 __ SmiTag(a3);
4362 } 4362 }
4363 4363
4364 GrowArrayElementsStub stub(isolate(), instr->hydrogen()->is_js_array(), 4364 GrowArrayElementsStub stub(isolate(), instr->hydrogen()->kind());
4365 instr->hydrogen()->kind());
4366 __ mov(a0, result); 4365 __ mov(a0, result);
4367 __ CallStub(&stub); 4366 __ CallStub(&stub);
4368 RecordSafepointWithLazyDeopt( 4367 RecordSafepointWithLazyDeopt(
4369 instr, RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS); 4368 instr, RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS);
4370 __ StoreToSafepointRegisterSlot(result, result); 4369 __ StoreToSafepointRegisterSlot(result, result);
4371 } 4370 }
4372 4371
4373 // Deopt on smi, which means the elements array changed to dictionary mode. 4372 // Deopt on smi, which means the elements array changed to dictionary mode.
4374 __ SmiTst(result, at); 4373 __ SmiTst(result, at);
4375 DeoptimizeIf(eq, instr, DeoptimizeReason::kSmi, at, Operand(zero_reg)); 4374 DeoptimizeIf(eq, instr, DeoptimizeReason::kSmi, at, Operand(zero_reg));
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5746 __ ld(result, FieldMemOperand(scratch, 5745 __ ld(result, FieldMemOperand(scratch,
5747 FixedArray::kHeaderSize - kPointerSize)); 5746 FixedArray::kHeaderSize - kPointerSize));
5748 __ bind(deferred->exit()); 5747 __ bind(deferred->exit());
5749 __ bind(&done); 5748 __ bind(&done);
5750 } 5749 }
5751 5750
5752 #undef __ 5751 #undef __
5753 5752
5754 } // namespace internal 5753 } // namespace internal
5755 } // namespace v8 5754 } // namespace v8
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