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Side by Side Diff: src/frames-inl.h

Issue 997213003: Remove kind field from StackHandler. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix layout test issue. Created 5 years, 9 months ago
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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"
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after
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
79 inline Context* StackHandler::context() const { 64 inline Context* StackHandler::context() const {
80 const int offset = StackHandlerConstants::kContextOffset; 65 const int offset = StackHandlerConstants::kContextOffset;
81 return Context::cast(Memory::Object_at(address() + offset)); 66 return Context::cast(Memory::Object_at(address() + offset));
82 } 67 }
83 68
84 69
85 inline StackHandler::Kind StackHandler::kind() const { 70 inline int StackHandler::index() const {
86 const int offset = StackHandlerConstants::kStateIntOffset; 71 const int offset = StackHandlerConstants::kStateIntOffset;
87 return KindField::decode(Memory::unsigned_at(address() + offset)); 72 return Memory::int_at(address() + offset);
88 } 73 }
89 74
90 75
91 inline unsigned StackHandler::index() const {
92 const int offset = StackHandlerConstants::kStateIntOffset;
93 return IndexField::decode(Memory::unsigned_at(address() + offset));
94 }
95
96
97 inline Object** StackHandler::context_address() const { 76 inline Object** StackHandler::context_address() const {
98 const int offset = StackHandlerConstants::kContextOffset; 77 const int offset = StackHandlerConstants::kContextOffset;
99 return reinterpret_cast<Object**>(address() + offset); 78 return reinterpret_cast<Object**>(address() + offset);
100 } 79 }
101 80
102 81
103 inline StackFrame::StackFrame(StackFrameIteratorBase* iterator) 82 inline StackFrame::StackFrame(StackFrameIteratorBase* iterator)
104 : iterator_(iterator), isolate_(iterator_->isolate()) { 83 : iterator_(iterator), isolate_(iterator_->isolate()) {
105 } 84 }
106 85
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326 inline StackFrame* SafeStackFrameIterator::frame() const { 305 inline StackFrame* SafeStackFrameIterator::frame() const {
327 DCHECK(!done()); 306 DCHECK(!done());
328 DCHECK(frame_->is_java_script() || frame_->is_exit()); 307 DCHECK(frame_->is_java_script() || frame_->is_exit());
329 return frame_; 308 return frame_;
330 } 309 }
331 310
332 311
333 } } // namespace v8::internal 312 } } // namespace v8::internal
334 313
335 #endif // V8_FRAMES_INL_H_ 314 #endif // V8_FRAMES_INL_H_
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