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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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986 ASSERT(state < STACK_STATE_MAX); | 986 ASSERT(state < STACK_STATE_MAX); |
987 return stack_state_start_addresses_[state]; | 987 return stack_state_start_addresses_[state]; |
988 } | 988 } |
989 | 989 |
990 void SetStackStateStartAddress(StackState state, uintptr_t addr) { | 990 void SetStackStateStartAddress(StackState state, uintptr_t addr) { |
991 ASSERT(state < STACK_STATE_MAX); | 991 ASSERT(state < STACK_STATE_MAX); |
992 stack_state_start_addresses_[state] = addr; | 992 stack_state_start_addresses_[state] = addr; |
993 } | 993 } |
994 #endif | 994 #endif |
995 | 995 |
996 SmartPointer<char> GetFilename() { | 996 SmartArrayPointer<char> GetFilename() { |
997 return String::cast(script_->name())->ToCString(); | 997 return String::cast(script_->name())->ToCString(); |
998 } | 998 } |
999 | 999 |
1000 int GetScriptLineNumber(int pos) { | 1000 int GetScriptLineNumber(int pos) { |
1001 return GetScriptLineNumberSafe(script_, pos) + 1; | 1001 return GetScriptLineNumberSafe(script_, pos) + 1; |
1002 } | 1002 } |
1003 | 1003 |
1004 | 1004 |
1005 private: | 1005 private: |
1006 const char* name_; | 1006 const char* name_; |
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1984 void GDBJITInterface::AddCode(Handle<String> name, | 1984 void GDBJITInterface::AddCode(Handle<String> name, |
1985 Handle<Script> script, | 1985 Handle<Script> script, |
1986 Handle<Code> code, | 1986 Handle<Code> code, |
1987 CompilationInfo* info) { | 1987 CompilationInfo* info) { |
1988 if (!FLAG_gdbjit) return; | 1988 if (!FLAG_gdbjit) return; |
1989 | 1989 |
1990 // Force initialization of line_ends array. | 1990 // Force initialization of line_ends array. |
1991 GetScriptLineNumber(script, 0); | 1991 GetScriptLineNumber(script, 0); |
1992 | 1992 |
1993 if (!name.is_null()) { | 1993 if (!name.is_null()) { |
1994 SmartPointer<char> name_cstring = name->ToCString(DISALLOW_NULLS); | 1994 SmartArrayPointer<char> name_cstring = name->ToCString(DISALLOW_NULLS); |
1995 AddCode(*name_cstring, *code, GDBJITInterface::FUNCTION, *script, info); | 1995 AddCode(*name_cstring, *code, GDBJITInterface::FUNCTION, *script, info); |
1996 } else { | 1996 } else { |
1997 AddCode("", *code, GDBJITInterface::FUNCTION, *script, info); | 1997 AddCode("", *code, GDBJITInterface::FUNCTION, *script, info); |
1998 } | 1998 } |
1999 } | 1999 } |
2000 | 2000 |
2001 static void AddUnwindInfo(CodeDescription *desc) { | 2001 static void AddUnwindInfo(CodeDescription *desc) { |
2002 #ifdef V8_TARGET_ARCH_X64 | 2002 #ifdef V8_TARGET_ARCH_X64 |
2003 if (desc->tag() == GDBJITInterface::FUNCTION) { | 2003 if (desc->tag() == GDBJITInterface::FUNCTION) { |
2004 // To avoid propagating unwinding information through | 2004 // To avoid propagating unwinding information through |
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2149 ScopedLock lock(mutex_); | 2149 ScopedLock lock(mutex_); |
2150 ASSERT(!IsLineInfoTagged(line_info)); | 2150 ASSERT(!IsLineInfoTagged(line_info)); |
2151 HashMap::Entry* e = GetEntries()->Lookup(code, HashForCodeObject(code), true); | 2151 HashMap::Entry* e = GetEntries()->Lookup(code, HashForCodeObject(code), true); |
2152 ASSERT(e->value == NULL); | 2152 ASSERT(e->value == NULL); |
2153 e->value = TagLineInfo(line_info); | 2153 e->value = TagLineInfo(line_info); |
2154 } | 2154 } |
2155 | 2155 |
2156 | 2156 |
2157 } } // namespace v8::internal | 2157 } } // namespace v8::internal |
2158 #endif | 2158 #endif |
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