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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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2055 | 2055 |
2056 | 2056 |
2057 void GDBJITInterface::AddCode(const char* name, | 2057 void GDBJITInterface::AddCode(const char* name, |
2058 Code* code, | 2058 Code* code, |
2059 GDBJITInterface::CodeTag tag, | 2059 GDBJITInterface::CodeTag tag, |
2060 Script* script, | 2060 Script* script, |
2061 CompilationInfo* info) { | 2061 CompilationInfo* info) { |
2062 if (!FLAG_gdbjit) return; | 2062 if (!FLAG_gdbjit) return; |
2063 | 2063 |
2064 ScopedLock lock(mutex.Pointer()); | 2064 ScopedLock lock(mutex.Pointer()); |
2065 AssertNoAllocation no_gc; | 2065 DisallowHeapAllocation no_gc; |
2066 | 2066 |
2067 HashMap::Entry* e = GetEntries()->Lookup(code, HashForCodeObject(code), true); | 2067 HashMap::Entry* e = GetEntries()->Lookup(code, HashForCodeObject(code), true); |
2068 if (e->value != NULL && !IsLineInfoTagged(e->value)) return; | 2068 if (e->value != NULL && !IsLineInfoTagged(e->value)) return; |
2069 | 2069 |
2070 GDBJITLineInfo* lineinfo = UntagLineInfo(e->value); | 2070 GDBJITLineInfo* lineinfo = UntagLineInfo(e->value); |
2071 CodeDescription code_desc(name, | 2071 CodeDescription code_desc(name, |
2072 code, | 2072 code, |
2073 script != NULL ? Handle<Script>(script) | 2073 script != NULL ? Handle<Script>(script) |
2074 : Handle<Script>(), | 2074 : Handle<Script>(), |
2075 lineinfo, | 2075 lineinfo, |
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2170 ScopedLock lock(mutex.Pointer()); | 2170 ScopedLock lock(mutex.Pointer()); |
2171 ASSERT(!IsLineInfoTagged(line_info)); | 2171 ASSERT(!IsLineInfoTagged(line_info)); |
2172 HashMap::Entry* e = GetEntries()->Lookup(code, HashForCodeObject(code), true); | 2172 HashMap::Entry* e = GetEntries()->Lookup(code, HashForCodeObject(code), true); |
2173 ASSERT(e->value == NULL); | 2173 ASSERT(e->value == NULL); |
2174 e->value = TagLineInfo(line_info); | 2174 e->value = TagLineInfo(line_info); |
2175 } | 2175 } |
2176 | 2176 |
2177 | 2177 |
2178 } } // namespace v8::internal | 2178 } } // namespace v8::internal |
2179 #endif | 2179 #endif |
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