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Issue 6321012: Version 3.0.9... (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 9 years, 11 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 #include "v8.h" 28 #include "v8.h"
29 29
30 #include "bootstrapper.h" 30 #include "bootstrapper.h"
31 #include "code-stubs.h" 31 #include "code-stubs.h"
32 #include "factory.h" 32 #include "factory.h"
33 #include "gdb-jit.h"
33 #include "macro-assembler.h" 34 #include "macro-assembler.h"
34 #include "oprofile-agent.h" 35 #include "oprofile-agent.h"
35 36
36 namespace v8 { 37 namespace v8 {
37 namespace internal { 38 namespace internal {
38 39
39 bool CodeStub::FindCodeInCache(Code** code_out) { 40 bool CodeStub::FindCodeInCache(Code** code_out) {
40 int index = Heap::code_stubs()->FindEntry(GetKey()); 41 int index = Heap::code_stubs()->FindEntry(GetKey());
41 if (index != NumberDictionary::kNotFound) { 42 if (index != NumberDictionary::kNotFound) {
42 *code_out = Code::cast(Heap::code_stubs()->ValueAt(index)); 43 *code_out = Code::cast(Heap::code_stubs()->ValueAt(index));
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59 } 60 }
60 61
61 62
62 void CodeStub::RecordCodeGeneration(Code* code, MacroAssembler* masm) { 63 void CodeStub::RecordCodeGeneration(Code* code, MacroAssembler* masm) {
63 code->set_major_key(MajorKey()); 64 code->set_major_key(MajorKey());
64 65
65 OPROFILE(CreateNativeCodeRegion(GetName(), 66 OPROFILE(CreateNativeCodeRegion(GetName(),
66 code->instruction_start(), 67 code->instruction_start(),
67 code->instruction_size())); 68 code->instruction_size()));
68 PROFILE(CodeCreateEvent(Logger::STUB_TAG, code, GetName())); 69 PROFILE(CodeCreateEvent(Logger::STUB_TAG, code, GetName()));
70 GDBJIT(AddCode(GDBJITInterface::STUB, GetName(), code));
69 Counters::total_stubs_code_size.Increment(code->instruction_size()); 71 Counters::total_stubs_code_size.Increment(code->instruction_size());
70 72
71 #ifdef ENABLE_DISASSEMBLER 73 #ifdef ENABLE_DISASSEMBLER
72 if (FLAG_print_code_stubs) { 74 if (FLAG_print_code_stubs) {
73 #ifdef DEBUG 75 #ifdef DEBUG
74 Print(); 76 Print();
75 #endif 77 #endif
76 code->Disassemble(GetName()); 78 code->Disassemble(GetName());
77 PrintF("\n"); 79 PrintF("\n");
78 } 80 }
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223 OS::SNPrintF(Vector<char>(name_, kMaxNameLength), 225 OS::SNPrintF(Vector<char>(name_, kMaxNameLength),
224 "InstanceofStub%s%s%s", 226 "InstanceofStub%s%s%s",
225 args, 227 args,
226 inline_check, 228 inline_check,
227 return_true_false_object); 229 return_true_false_object);
228 return name_; 230 return name_;
229 } 231 }
230 232
231 233
232 } } // namespace v8::internal 234 } } // namespace v8::internal
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