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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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75 DCHECK(NextField::is_valid(Assembler::kMaximalBufferSize)); 75 DCHECK(NextField::is_valid(Assembler::kMaximalBufferSize));
76 data_ = NextField::encode(next) | TypeField::encode(type); 76 data_ = NextField::encode(next) | TypeField::encode(type);
77 } 77 }
78 78
79 79
80 // ----------------------------------------------------------------------------- 80 // -----------------------------------------------------------------------------
81 // Implementation of RelocInfo 81 // Implementation of RelocInfo
82 82
83 83
84 const int RelocInfo::kApplyMask = 84 const int RelocInfo::kApplyMask =
85 RelocInfo::kCodeTargetMask | 1 << RelocInfo::RUNTIME_ENTRY | 85 RelocInfo::kCodeTargetMask | 1 << RelocInfo::RUNTIME_ENTRY |
86 1 << RelocInfo::JS_RETURN | 1 << RelocInfo::INTERNAL_REFERENCE | 86 1 << RelocInfo::JS_RETURN | 1 << RelocInfo::INTERNAL_REFERENCE |
87 1 << RelocInfo::DEBUG_BREAK_SLOT | 1 << RelocInfo::CODE_AGE_SEQUENCE; 87 1 << RelocInfo::CODE_AGE_SEQUENCE | RelocInfo::kDebugBreakSlotMask;
88 88
89 89
90 bool RelocInfo::IsCodedSpecially() { 90 bool RelocInfo::IsCodedSpecially() {
91 // The deserializer needs to know whether a pointer is specially coded. Being 91 // The deserializer needs to know whether a pointer is specially coded. Being
92 // specially coded on IA32 means that it is a relative address, as used by 92 // specially coded on IA32 means that it is a relative address, as used by
93 // branch instructions. These are also the ones that need changing when a 93 // branch instructions. These are also the ones that need changing when a
94 // code object moves. 94 // code object moves.
95 return (1 << rmode_) & kApplyMask; 95 return (1 << rmode_) & kApplyMask;
96 } 96 }
97 97
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2128 fflush(coverage_log); 2128 fflush(coverage_log);
2129 } 2129 }
2130 } 2130 }
2131 2131
2132 #endif 2132 #endif
2133 2133
2134 } // namespace internal 2134 } // namespace internal
2135 } // namespace v8 2135 } // namespace v8
2136 2136
2137 #endif // V8_TARGET_ARCH_X87 2137 #endif // V8_TARGET_ARCH_X87
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