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Side by Side Diff: src/assembler.h

Issue 191233003: Add out-of-line constant pool support to Arm. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 months ago
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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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358 return mode == DEBUG_BREAK_SLOT; 358 return mode == DEBUG_BREAK_SLOT;
359 } 359 }
360 static inline bool IsNone(Mode mode) { 360 static inline bool IsNone(Mode mode) {
361 return mode == NONE32 || mode == NONE64; 361 return mode == NONE32 || mode == NONE64;
362 } 362 }
363 static inline bool IsCodeAgeSequence(Mode mode) { 363 static inline bool IsCodeAgeSequence(Mode mode) {
364 return mode == CODE_AGE_SEQUENCE; 364 return mode == CODE_AGE_SEQUENCE;
365 } 365 }
366 static inline int ModeMask(Mode mode) { return 1 << mode; } 366 static inline int ModeMask(Mode mode) { return 1 << mode; }
367 367
368 // Returns true if the first RelocInfo has the same mode and raw data as the
369 // second one.
370 static inline bool IsEqual(RelocInfo first, RelocInfo second) {
371 return first.rmode() == second.rmode() &&
372 (first.rmode() == RelocInfo::NONE64 ?
373 first.raw_data64() == second.raw_data64() :
374 first.data() == second.data());
375 }
376
368 // Accessors 377 // Accessors
369 byte* pc() const { return pc_; } 378 byte* pc() const { return pc_; }
370 void set_pc(byte* pc) { pc_ = pc; } 379 void set_pc(byte* pc) { pc_ = pc; }
371 Mode rmode() const { return rmode_; } 380 Mode rmode() const { return rmode_; }
372 intptr_t data() const { return data_; } 381 intptr_t data() const { return data_; }
373 double data64() const { return data64_; } 382 double data64() const { return data64_; }
374 uint64_t raw_data64() { 383 uint64_t raw_data64() {
375 return BitCast<uint64_t>(data64_); 384 return BitCast<uint64_t>(data64_);
376 } 385 }
377 Code* host() const { return host_; } 386 Code* host() const { return host_; }
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1040 public: 1049 public:
1041 NullCallWrapper() { } 1050 NullCallWrapper() { }
1042 virtual ~NullCallWrapper() { } 1051 virtual ~NullCallWrapper() { }
1043 virtual void BeforeCall(int call_size) const { } 1052 virtual void BeforeCall(int call_size) const { }
1044 virtual void AfterCall() const { } 1053 virtual void AfterCall() const { }
1045 }; 1054 };
1046 1055
1047 } } // namespace v8::internal 1056 } } // namespace v8::internal
1048 1057
1049 #endif // V8_ASSEMBLER_H_ 1058 #endif // V8_ASSEMBLER_H_
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