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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 #ifndef V8_FRAMES_INL_H_ | 5 #ifndef V8_FRAMES_INL_H_ |
6 #define V8_FRAMES_INL_H_ | 6 #define V8_FRAMES_INL_H_ |
7 | 7 |
8 #include "src/frames.h" | 8 #include "src/frames.h" |
9 #include "src/isolate.h" | 9 #include "src/isolate.h" |
10 #include "src/v8memory.h" | 10 #include "src/v8memory.h" |
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54 inline void StackHandler::Iterate(ObjectVisitor* v, Code* holder) const { | 54 inline void StackHandler::Iterate(ObjectVisitor* v, Code* holder) const { |
55 v->VisitPointer(context_address()); | 55 v->VisitPointer(context_address()); |
56 } | 56 } |
57 | 57 |
58 | 58 |
59 inline StackHandler* StackHandler::FromAddress(Address address) { | 59 inline StackHandler* StackHandler::FromAddress(Address address) { |
60 return reinterpret_cast<StackHandler*>(address); | 60 return reinterpret_cast<StackHandler*>(address); |
61 } | 61 } |
62 | 62 |
63 | 63 |
| 64 inline bool StackHandler::is_js_entry() const { |
| 65 return kind() == JS_ENTRY; |
| 66 } |
| 67 |
| 68 |
| 69 inline bool StackHandler::is_catch() const { |
| 70 return kind() == CATCH; |
| 71 } |
| 72 |
| 73 |
| 74 inline bool StackHandler::is_finally() const { |
| 75 return kind() == FINALLY; |
| 76 } |
| 77 |
| 78 |
64 inline Context* StackHandler::context() const { | 79 inline Context* StackHandler::context() const { |
65 const int offset = StackHandlerConstants::kContextOffset; | 80 const int offset = StackHandlerConstants::kContextOffset; |
66 return Context::cast(Memory::Object_at(address() + offset)); | 81 return Context::cast(Memory::Object_at(address() + offset)); |
67 } | 82 } |
68 | 83 |
69 | 84 |
70 inline int StackHandler::index() const { | 85 inline StackHandler::Kind StackHandler::kind() const { |
71 const int offset = StackHandlerConstants::kStateIntOffset; | 86 const int offset = StackHandlerConstants::kStateIntOffset; |
72 return Memory::int_at(address() + offset); | 87 return KindField::decode(Memory::unsigned_at(address() + offset)); |
73 } | 88 } |
74 | 89 |
75 | 90 |
| 91 inline unsigned StackHandler::index() const { |
| 92 const int offset = StackHandlerConstants::kStateIntOffset; |
| 93 return IndexField::decode(Memory::unsigned_at(address() + offset)); |
| 94 } |
| 95 |
| 96 |
76 inline Object** StackHandler::context_address() const { | 97 inline Object** StackHandler::context_address() const { |
77 const int offset = StackHandlerConstants::kContextOffset; | 98 const int offset = StackHandlerConstants::kContextOffset; |
78 return reinterpret_cast<Object**>(address() + offset); | 99 return reinterpret_cast<Object**>(address() + offset); |
79 } | 100 } |
80 | 101 |
81 | 102 |
82 inline StackFrame::StackFrame(StackFrameIteratorBase* iterator) | 103 inline StackFrame::StackFrame(StackFrameIteratorBase* iterator) |
83 : iterator_(iterator), isolate_(iterator_->isolate()) { | 104 : iterator_(iterator), isolate_(iterator_->isolate()) { |
84 } | 105 } |
85 | 106 |
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305 inline StackFrame* SafeStackFrameIterator::frame() const { | 326 inline StackFrame* SafeStackFrameIterator::frame() const { |
306 DCHECK(!done()); | 327 DCHECK(!done()); |
307 DCHECK(frame_->is_java_script() || frame_->is_exit()); | 328 DCHECK(frame_->is_java_script() || frame_->is_exit()); |
308 return frame_; | 329 return frame_; |
309 } | 330 } |
310 | 331 |
311 | 332 |
312 } } // namespace v8::internal | 333 } } // namespace v8::internal |
313 | 334 |
314 #endif // V8_FRAMES_INL_H_ | 335 #endif // V8_FRAMES_INL_H_ |
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