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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_ARM64_MACRO_ASSEMBLER_ARM64_H_ | 5 #ifndef V8_ARM64_MACRO_ASSEMBLER_ARM64_H_ |
6 #define V8_ARM64_MACRO_ASSEMBLER_ARM64_H_ | 6 #define V8_ARM64_MACRO_ASSEMBLER_ARM64_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "src/bailout-reason.h" | 10 #include "src/bailout-reason.h" |
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874 | 874 |
875 // This is required for compatibility with architecture independant code. | 875 // This is required for compatibility with architecture independant code. |
876 // Remove if not needed. | 876 // Remove if not needed. |
877 inline void Move(Register dst, Register src) { Mov(dst, src); } | 877 inline void Move(Register dst, Register src) { Mov(dst, src); } |
878 | 878 |
879 void LoadInstanceDescriptors(Register map, | 879 void LoadInstanceDescriptors(Register map, |
880 Register descriptors); | 880 Register descriptors); |
881 void EnumLengthUntagged(Register dst, Register map); | 881 void EnumLengthUntagged(Register dst, Register map); |
882 void EnumLengthSmi(Register dst, Register map); | 882 void EnumLengthSmi(Register dst, Register map); |
883 void NumberOfOwnDescriptors(Register dst, Register map); | 883 void NumberOfOwnDescriptors(Register dst, Register map); |
| 884 void LoadAccessor(Register dst, Register holder, int accessor_index, |
| 885 AccessorComponent accessor); |
884 | 886 |
885 template<typename Field> | 887 template<typename Field> |
886 void DecodeField(Register dst, Register src) { | 888 void DecodeField(Register dst, Register src) { |
887 static const uint64_t shift = Field::kShift; | 889 static const uint64_t shift = Field::kShift; |
888 static const uint64_t setbits = CountSetBits(Field::kMask, 32); | 890 static const uint64_t setbits = CountSetBits(Field::kMask, 32); |
889 Ubfx(dst, src, shift, setbits); | 891 Ubfx(dst, src, shift, setbits); |
890 } | 892 } |
891 | 893 |
892 template<typename Field> | 894 template<typename Field> |
893 void DecodeField(Register reg) { | 895 void DecodeField(Register reg) { |
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2313 #error "Unsupported option" | 2315 #error "Unsupported option" |
2314 #define CODE_COVERAGE_STRINGIFY(x) #x | 2316 #define CODE_COVERAGE_STRINGIFY(x) #x |
2315 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 2317 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
2316 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 2318 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
2317 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 2319 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
2318 #else | 2320 #else |
2319 #define ACCESS_MASM(masm) masm-> | 2321 #define ACCESS_MASM(masm) masm-> |
2320 #endif | 2322 #endif |
2321 | 2323 |
2322 #endif // V8_ARM64_MACRO_ASSEMBLER_ARM64_H_ | 2324 #endif // V8_ARM64_MACRO_ASSEMBLER_ARM64_H_ |
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