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1 // Copyright (c) 1994-2006 Sun Microsystems Inc. | 1 // Copyright (c) 1994-2006 Sun Microsystems Inc. |
2 // All Rights Reserved. | 2 // All Rights Reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions are | 5 // modification, are permitted provided that the following conditions are |
6 // met: | 6 // met: |
7 // | 7 // |
8 // - Redistributions of source code must retain the above copyright notice, | 8 // - Redistributions of source code must retain the above copyright notice, |
9 // this list of conditions and the following disclaimer. | 9 // this list of conditions and the following disclaimer. |
10 // | 10 // |
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368 return mode == DEBUG_BREAK_SLOT; | 368 return mode == DEBUG_BREAK_SLOT; |
369 } | 369 } |
370 static inline bool IsNone(Mode mode) { | 370 static inline bool IsNone(Mode mode) { |
371 return mode == NONE32 || mode == NONE64; | 371 return mode == NONE32 || mode == NONE64; |
372 } | 372 } |
373 static inline bool IsCodeAgeSequence(Mode mode) { | 373 static inline bool IsCodeAgeSequence(Mode mode) { |
374 return mode == CODE_AGE_SEQUENCE; | 374 return mode == CODE_AGE_SEQUENCE; |
375 } | 375 } |
376 static inline int ModeMask(Mode mode) { return 1 << mode; } | 376 static inline int ModeMask(Mode mode) { return 1 << mode; } |
377 | 377 |
378 // Returns true if the first RelocInfo has the same mode and raw data as the | |
379 // second one. | |
380 static inline bool IsEqual(RelocInfo first, RelocInfo second) { | |
381 return first.rmode() == second.rmode() && | |
382 (first.rmode() == RelocInfo::NONE64 ? | |
383 first.raw_data64() == second.raw_data64() : | |
384 first.data() == second.data()); | |
385 } | |
386 | |
387 // Accessors | 378 // Accessors |
388 byte* pc() const { return pc_; } | 379 byte* pc() const { return pc_; } |
389 void set_pc(byte* pc) { pc_ = pc; } | 380 void set_pc(byte* pc) { pc_ = pc; } |
390 Mode rmode() const { return rmode_; } | 381 Mode rmode() const { return rmode_; } |
391 intptr_t data() const { return data_; } | 382 intptr_t data() const { return data_; } |
392 double data64() const { return data64_; } | 383 double data64() const { return data64_; } |
393 uint64_t raw_data64() { | 384 uint64_t raw_data64() { |
394 return BitCast<uint64_t>(data64_); | 385 return BitCast<uint64_t>(data64_); |
395 } | 386 } |
396 Code* host() const { return host_; } | 387 Code* host() const { return host_; } |
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1077 | 1068 |
1078 private: | 1069 private: |
1079 int32_t multiplier_; | 1070 int32_t multiplier_; |
1080 int32_t shift_; | 1071 int32_t shift_; |
1081 }; | 1072 }; |
1082 | 1073 |
1083 | 1074 |
1084 } } // namespace v8::internal | 1075 } } // namespace v8::internal |
1085 | 1076 |
1086 #endif // V8_ASSEMBLER_H_ | 1077 #endif // V8_ASSEMBLER_H_ |
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