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Side by Side Diff: src/arm64/instructions-arm64.h

Issue 430503007: Rename ASSERT* to DCHECK*. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: REBASE and fixes Created 6 years, 4 months ago
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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_INSTRUCTIONS_ARM64_H_ 5 #ifndef V8_ARM64_INSTRUCTIONS_ARM64_H_
6 #define V8_ARM64_INSTRUCTIONS_ARM64_H_ 6 #define V8_ARM64_INSTRUCTIONS_ARM64_H_
7 7
8 #include "src/arm64/constants-arm64.h" 8 #include "src/arm64/constants-arm64.h"
9 #include "src/arm64/utils-arm64.h" 9 #include "src/arm64/utils-arm64.h"
10 #include "src/globals.h" 10 #include "src/globals.h"
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130 } 130 }
131 131
132 #define DEFINE_GETTER(Name, HighBit, LowBit, Func) \ 132 #define DEFINE_GETTER(Name, HighBit, LowBit, Func) \
133 int64_t Name() const { return Func(HighBit, LowBit); } 133 int64_t Name() const { return Func(HighBit, LowBit); }
134 INSTRUCTION_FIELDS_LIST(DEFINE_GETTER) 134 INSTRUCTION_FIELDS_LIST(DEFINE_GETTER)
135 #undef DEFINE_GETTER 135 #undef DEFINE_GETTER
136 136
137 // ImmPCRel is a compound field (not present in INSTRUCTION_FIELDS_LIST), 137 // ImmPCRel is a compound field (not present in INSTRUCTION_FIELDS_LIST),
138 // formed from ImmPCRelLo and ImmPCRelHi. 138 // formed from ImmPCRelLo and ImmPCRelHi.
139 int ImmPCRel() const { 139 int ImmPCRel() const {
140 ASSERT(IsPCRelAddressing()); 140 DCHECK(IsPCRelAddressing());
141 int const offset = ((ImmPCRelHi() << ImmPCRelLo_width) | ImmPCRelLo()); 141 int const offset = ((ImmPCRelHi() << ImmPCRelLo_width) | ImmPCRelLo());
142 int const width = ImmPCRelLo_width + ImmPCRelHi_width; 142 int const width = ImmPCRelLo_width + ImmPCRelHi_width;
143 return signed_bitextract_32(width - 1, 0, offset); 143 return signed_bitextract_32(width - 1, 0, offset);
144 } 144 }
145 145
146 uint64_t ImmLogical(); 146 uint64_t ImmLogical();
147 float ImmFP32(); 147 float ImmFP32();
148 double ImmFP64(); 148 double ImmFP64();
149 149
150 LSDataSize SizeLSPair() const { 150 LSDataSize SizeLSPair() const {
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357 return reinterpret_cast<uint8_t*>(this) + offset; 357 return reinterpret_cast<uint8_t*>(this) + offset;
358 } 358 }
359 359
360 enum CheckAlignment { NO_CHECK, CHECK_ALIGNMENT }; 360 enum CheckAlignment { NO_CHECK, CHECK_ALIGNMENT };
361 361
362 V8_INLINE Instruction* InstructionAtOffset( 362 V8_INLINE Instruction* InstructionAtOffset(
363 int64_t offset, 363 int64_t offset,
364 CheckAlignment check = CHECK_ALIGNMENT) { 364 CheckAlignment check = CHECK_ALIGNMENT) {
365 Address addr = reinterpret_cast<Address>(this) + offset; 365 Address addr = reinterpret_cast<Address>(this) + offset;
366 // The FUZZ_disasm test relies on no check being done. 366 // The FUZZ_disasm test relies on no check being done.
367 ASSERT(check == NO_CHECK || IsAddressAligned(addr, kInstructionSize)); 367 DCHECK(check == NO_CHECK || IsAddressAligned(addr, kInstructionSize));
368 return Cast(addr); 368 return Cast(addr);
369 } 369 }
370 370
371 template<typename T> V8_INLINE static Instruction* Cast(T src) { 371 template<typename T> V8_INLINE static Instruction* Cast(T src) {
372 return reinterpret_cast<Instruction*>(src); 372 return reinterpret_cast<Instruction*>(src);
373 } 373 }
374 374
375 V8_INLINE ptrdiff_t DistanceTo(Instruction* target) { 375 V8_INLINE ptrdiff_t DistanceTo(Instruction* target) {
376 return reinterpret_cast<Address>(target) - reinterpret_cast<Address>(this); 376 return reinterpret_cast<Address>(target) - reinterpret_cast<Address>(this);
377 } 377 }
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500 TRACE_ENABLE = 1 << 6, 500 TRACE_ENABLE = 1 << 6,
501 TRACE_DISABLE = 2 << 6, 501 TRACE_DISABLE = 2 << 6,
502 TRACE_OVERRIDE = 3 << 6 502 TRACE_OVERRIDE = 3 << 6
503 }; 503 };
504 504
505 505
506 } } // namespace v8::internal 506 } } // namespace v8::internal
507 507
508 508
509 #endif // V8_ARM64_INSTRUCTIONS_ARM64_H_ 509 #endif // V8_ARM64_INSTRUCTIONS_ARM64_H_
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