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Issue 2118283003: [builtins] Construct builtin frame in String/Number ctors (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@20160630-tostringtag
Patch Set: Remove TODO Created 4 years, 5 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 #ifndef V8_ARM_MACRO_ASSEMBLER_ARM_H_ 5 #ifndef V8_ARM_MACRO_ASSEMBLER_ARM_H_
6 #define V8_ARM_MACRO_ASSEMBLER_ARM_H_ 6 #define V8_ARM_MACRO_ASSEMBLER_ARM_H_
7 7
8 #include "src/assembler.h" 8 #include "src/assembler.h"
9 #include "src/bailout-reason.h" 9 #include "src/bailout-reason.h"
10 #include "src/frames.h" 10 #include "src/frames.h"
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1431 1431
1432 // Load the type feedback vector from a JavaScript frame. 1432 // Load the type feedback vector from a JavaScript frame.
1433 void EmitLoadTypeFeedbackVector(Register vector); 1433 void EmitLoadTypeFeedbackVector(Register vector);
1434 1434
1435 // Activation support. 1435 // Activation support.
1436 void EnterFrame(StackFrame::Type type, 1436 void EnterFrame(StackFrame::Type type,
1437 bool load_constant_pool_pointer_reg = false); 1437 bool load_constant_pool_pointer_reg = false);
1438 // Returns the pc offset at which the frame ends. 1438 // Returns the pc offset at which the frame ends.
1439 int LeaveFrame(StackFrame::Type type); 1439 int LeaveFrame(StackFrame::Type type);
1440 1440
1441 void EnterBuiltinFrame(Register context, Register target, Register argc);
1442 void LeaveBuiltinFrame(Register context, Register target, Register argc);
1443
1441 // Expects object in r0 and returns map with validated enum cache 1444 // Expects object in r0 and returns map with validated enum cache
1442 // in r0. Assumes that any other register can be used as a scratch. 1445 // in r0. Assumes that any other register can be used as a scratch.
1443 void CheckEnumCache(Label* call_runtime); 1446 void CheckEnumCache(Label* call_runtime);
1444 1447
1445 // AllocationMemento support. Arrays may have an associated 1448 // AllocationMemento support. Arrays may have an associated
1446 // AllocationMemento object that can be checked for in order to pretransition 1449 // AllocationMemento object that can be checked for in order to pretransition
1447 // to another type. 1450 // to another type.
1448 // On entry, receiver_reg should point to the array object. 1451 // On entry, receiver_reg should point to the array object.
1449 // scratch_reg gets clobbered. 1452 // scratch_reg gets clobbered.
1450 // If allocation info is present, condition flags are set to eq. 1453 // If allocation info is present, condition flags are set to eq.
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1578 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> 1581 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
1579 #else 1582 #else
1580 #define ACCESS_MASM(masm) masm-> 1583 #define ACCESS_MASM(masm) masm->
1581 #endif 1584 #endif
1582 1585
1583 1586
1584 } // namespace internal 1587 } // namespace internal
1585 } // namespace v8 1588 } // namespace v8
1586 1589
1587 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ 1590 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_
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