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Issue 1232803002: Debugger: refactor reloc info. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: fix mips Created 5 years, 5 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 5 // modification, are permitted provided that the following conditions
6 // are met: 6 // are 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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161 DCHECK(NextField::is_valid(Assembler::kMaximalBufferSize)); 161 DCHECK(NextField::is_valid(Assembler::kMaximalBufferSize));
162 data_ = NextField::encode(next) | TypeField::encode(type); 162 data_ = NextField::encode(next) | TypeField::encode(type);
163 } 163 }
164 164
165 165
166 // ----------------------------------------------------------------------------- 166 // -----------------------------------------------------------------------------
167 // Implementation of RelocInfo 167 // Implementation of RelocInfo
168 168
169 169
170 const int RelocInfo::kApplyMask = 170 const int RelocInfo::kApplyMask =
171 RelocInfo::kCodeTargetMask | 1 << RelocInfo::RUNTIME_ENTRY | 171 RelocInfo::kCodeTargetMask | 1 << RelocInfo::RUNTIME_ENTRY |
172 1 << RelocInfo::JS_RETURN | 1 << RelocInfo::INTERNAL_REFERENCE | 172 1 << RelocInfo::JS_RETURN | 1 << RelocInfo::INTERNAL_REFERENCE |
173 1 << RelocInfo::DEBUG_BREAK_SLOT | 1 << RelocInfo::CODE_AGE_SEQUENCE; 173 1 << RelocInfo::CODE_AGE_SEQUENCE | RelocInfo::kDebugBreakSlotMask;
174 174
175 175
176 bool RelocInfo::IsCodedSpecially() { 176 bool RelocInfo::IsCodedSpecially() {
177 // The deserializer needs to know whether a pointer is specially coded. Being 177 // The deserializer needs to know whether a pointer is specially coded. Being
178 // specially coded on IA32 means that it is a relative address, as used by 178 // specially coded on IA32 means that it is a relative address, as used by
179 // branch instructions. These are also the ones that need changing when a 179 // branch instructions. These are also the ones that need changing when a
180 // code object moves. 180 // code object moves.
181 return (1 << rmode_) & kApplyMask; 181 return (1 << rmode_) & kApplyMask;
182 } 182 }
183 183
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2968 fflush(coverage_log); 2968 fflush(coverage_log);
2969 } 2969 }
2970 } 2970 }
2971 2971
2972 #endif 2972 #endif
2973 2973
2974 } // namespace internal 2974 } // namespace internal
2975 } // namespace v8 2975 } // namespace v8
2976 2976
2977 #endif // V8_TARGET_ARCH_IA32 2977 #endif // V8_TARGET_ARCH_IA32
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