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Issue 2313093002: [stubs] Port StoreTransitionStub and ElementsTransitionAndStoreStub to TurboFan. (Closed)
Patch Set: Addressing comments Created 4 years, 3 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_MIPS64 5 #if V8_TARGET_ARCH_MIPS64
6 6
7 #include "src/code-stubs.h" 7 #include "src/code-stubs.h"
8 #include "src/api-arguments.h" 8 #include "src/api-arguments.h"
9 #include "src/bootstrapper.h" 9 #include "src/bootstrapper.h"
10 #include "src/codegen.h" 10 #include "src/codegen.h"
(...skipping 3865 matching lines...) Expand 10 before | Expand all | Expand 10 after
3876 __ ld(pointer_reg, MemOperand(pointer_reg, kPointerSize * 2)); 3876 __ ld(pointer_reg, MemOperand(pointer_reg, kPointerSize * 2));
3877 __ Daddu(t9, pointer_reg, Operand(Code::kHeaderSize - kHeapObjectTag)); 3877 __ Daddu(t9, pointer_reg, Operand(Code::kHeaderSize - kHeapObjectTag));
3878 __ Jump(t9); 3878 __ Jump(t9);
3879 3879
3880 __ bind(&transition_call); 3880 __ bind(&transition_call);
3881 __ ld(too_far, FieldMemOperand(too_far, WeakCell::kValueOffset)); 3881 __ ld(too_far, FieldMemOperand(too_far, WeakCell::kValueOffset));
3882 __ JumpIfSmi(too_far, miss); 3882 __ JumpIfSmi(too_far, miss);
3883 3883
3884 __ ld(receiver_map, MemOperand(pointer_reg, kPointerSize * 2)); 3884 __ ld(receiver_map, MemOperand(pointer_reg, kPointerSize * 2));
3885 // Load the map into the correct register. 3885 // Load the map into the correct register.
3886 DCHECK(feedback.is(VectorStoreTransitionDescriptor::MapRegister())); 3886 DCHECK(feedback.is(StoreTransitionDescriptor::MapRegister()));
3887 __ Move(feedback, too_far); 3887 __ Move(feedback, too_far);
3888 __ Daddu(t9, receiver_map, Operand(Code::kHeaderSize - kHeapObjectTag)); 3888 __ Daddu(t9, receiver_map, Operand(Code::kHeaderSize - kHeapObjectTag));
3889 __ Jump(t9); 3889 __ Jump(t9);
3890 3890
3891 __ bind(&prepare_next); 3891 __ bind(&prepare_next);
3892 __ Daddu(pointer_reg, pointer_reg, Operand(kPointerSize * 3)); 3892 __ Daddu(pointer_reg, pointer_reg, Operand(kPointerSize * 3));
3893 __ Branch(&next_loop, lt, pointer_reg, Operand(too_far)); 3893 __ Branch(&next_loop, lt, pointer_reg, Operand(too_far));
3894 3894
3895 // We exhausted our array of map handler pairs. 3895 // We exhausted our array of map handler pairs.
3896 __ Branch(miss); 3896 __ Branch(miss);
(...skipping 1494 matching lines...) Expand 10 before | Expand all | Expand 10 after
5391 kStackUnwindSpace, kInvalidStackOffset, 5391 kStackUnwindSpace, kInvalidStackOffset,
5392 return_value_operand, NULL); 5392 return_value_operand, NULL);
5393 } 5393 }
5394 5394
5395 #undef __ 5395 #undef __
5396 5396
5397 } // namespace internal 5397 } // namespace internal
5398 } // namespace v8 5398 } // namespace v8
5399 5399
5400 #endif // V8_TARGET_ARCH_MIPS64 5400 #endif // V8_TARGET_ARCH_MIPS64
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