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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/compiler.h" | 7 #include "src/compiler.h" |
8 | 8 |
9 #include "src/bootstrapper.h" | 9 #include "src/bootstrapper.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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28 #include "src/vm-state-inl.h" | 28 #include "src/vm-state-inl.h" |
29 | 29 |
30 namespace v8 { | 30 namespace v8 { |
31 namespace internal { | 31 namespace internal { |
32 | 32 |
33 | 33 |
34 ScriptData::ScriptData(const byte* data, int length) | 34 ScriptData::ScriptData(const byte* data, int length) |
35 : owns_data_(false), data_(data), length_(length) { | 35 : owns_data_(false), data_(data), length_(length) { |
36 if (!IsAligned(reinterpret_cast<intptr_t>(data), kPointerAlignment)) { | 36 if (!IsAligned(reinterpret_cast<intptr_t>(data), kPointerAlignment)) { |
37 byte* copy = NewArray<byte>(length); | 37 byte* copy = NewArray<byte>(length); |
38 // TODO(yangguo): find out why this is not always the case. | 38 ASSERT(IsAligned(reinterpret_cast<intptr_t>(copy), kPointerAlignment)); |
39 // ASSERT(IsAligned(reinterpret_cast<intptr_t>(data_), kPointerAlignment)); | |
40 CopyBytes(copy, data, length); | 39 CopyBytes(copy, data, length); |
41 data_ = copy; | 40 data_ = copy; |
42 AcquireDataOwnership(); | 41 AcquireDataOwnership(); |
43 } | 42 } |
44 } | 43 } |
45 | 44 |
46 | 45 |
47 CompilationInfo::CompilationInfo(Handle<Script> script, | 46 CompilationInfo::CompilationInfo(Handle<Script> script, |
48 Zone* zone) | 47 Zone* zone) |
49 : flags_(StrictModeField::encode(SLOPPY)), | 48 : flags_(StrictModeField::encode(SLOPPY)), |
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1337 AllowHandleDereference allow_deref; | 1336 AllowHandleDereference allow_deref; |
1338 bool tracing_on = info()->IsStub() | 1337 bool tracing_on = info()->IsStub() |
1339 ? FLAG_trace_hydrogen_stubs | 1338 ? FLAG_trace_hydrogen_stubs |
1340 : (FLAG_trace_hydrogen && | 1339 : (FLAG_trace_hydrogen && |
1341 info()->closure()->PassesFilter(FLAG_trace_hydrogen_filter)); | 1340 info()->closure()->PassesFilter(FLAG_trace_hydrogen_filter)); |
1342 return (tracing_on && | 1341 return (tracing_on && |
1343 base::OS::StrChr(const_cast<char*>(FLAG_trace_phase), name_[0]) != NULL); | 1342 base::OS::StrChr(const_cast<char*>(FLAG_trace_phase), name_[0]) != NULL); |
1344 } | 1343 } |
1345 | 1344 |
1346 } } // namespace v8::internal | 1345 } } // namespace v8::internal |
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