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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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1402 } else { | 1402 } else { |
1403 and_(dst, src, Operand(mask)); | 1403 and_(dst, src, Operand(mask)); |
1404 } | 1404 } |
1405 } | 1405 } |
1406 | 1406 |
1407 template<typename Field> | 1407 template<typename Field> |
1408 void DecodeFieldToSmi(Register reg) { | 1408 void DecodeFieldToSmi(Register reg) { |
1409 DecodeField<Field>(reg, reg); | 1409 DecodeField<Field>(reg, reg); |
1410 } | 1410 } |
1411 | 1411 |
| 1412 // Load the type feedback vector from a JavaScript frame. |
| 1413 void EmitLoadTypeFeedbackVector(Register vector); |
| 1414 |
1412 // Activation support. | 1415 // Activation support. |
1413 void EnterFrame(StackFrame::Type type, | 1416 void EnterFrame(StackFrame::Type type, |
1414 bool load_constant_pool_pointer_reg = false); | 1417 bool load_constant_pool_pointer_reg = false); |
1415 // Returns the pc offset at which the frame ends. | 1418 // Returns the pc offset at which the frame ends. |
1416 int LeaveFrame(StackFrame::Type type); | 1419 int LeaveFrame(StackFrame::Type type); |
1417 | 1420 |
1418 // Expects object in r0 and returns map with validated enum cache | 1421 // Expects object in r0 and returns map with validated enum cache |
1419 // in r0. Assumes that any other register can be used as a scratch. | 1422 // in r0. Assumes that any other register can be used as a scratch. |
1420 void CheckEnumCache(Register null_value, Label* call_runtime); | 1423 void CheckEnumCache(Register null_value, Label* call_runtime); |
1421 | 1424 |
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1557 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1560 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1558 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1561 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1559 #else | 1562 #else |
1560 #define ACCESS_MASM(masm) masm-> | 1563 #define ACCESS_MASM(masm) masm-> |
1561 #endif | 1564 #endif |
1562 | 1565 |
1563 | 1566 |
1564 } } // namespace v8::internal | 1567 } } // namespace v8::internal |
1565 | 1568 |
1566 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 1569 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
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