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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/stack_frame.h" | 5 #include "vm/stack_frame.h" |
6 | 6 |
7 #include "vm/code_index_table.h" | 7 #include "vm/code_index_table.h" |
8 #include "vm/isolate.h" | 8 #include "vm/isolate.h" |
9 #include "vm/object.h" | 9 #include "vm/object.h" |
10 #include "vm/object_store.h" | 10 #include "vm/object_store.h" |
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41 visitor->VisitPointers(reinterpret_cast<RawObject**>(sp()), | 41 visitor->VisitPointers(reinterpret_cast<RawObject**>(sp()), |
42 reinterpret_cast<RawObject**>(fp() - kWordSize)); | 42 reinterpret_cast<RawObject**>(fp() - kWordSize)); |
43 } | 43 } |
44 | 44 |
45 | 45 |
46 RawFunction* DartFrame::LookupDartFunction() const { | 46 RawFunction* DartFrame::LookupDartFunction() const { |
47 // Get access to the code index table. | 47 // Get access to the code index table. |
48 ASSERT(Isolate::Current() != NULL); | 48 ASSERT(Isolate::Current() != NULL); |
49 CodeIndexTable* code_index_table = Isolate::Current()->code_index_table(); | 49 CodeIndexTable* code_index_table = Isolate::Current()->code_index_table(); |
50 ASSERT(code_index_table != NULL); | 50 ASSERT(code_index_table != NULL); |
51 return code_index_table->LookupFunction(pc()); | 51 return Code::Handle(code_index_table->LookupCode(pc())).function(); |
52 } | 52 } |
53 | 53 |
54 | 54 |
55 RawCode* DartFrame::LookupDartCode() const { | 55 RawCode* DartFrame::LookupDartCode() const { |
56 // Get access to the code index table. | 56 // Get access to the code index table. |
57 ASSERT(Isolate::Current() != NULL); | 57 ASSERT(Isolate::Current() != NULL); |
58 CodeIndexTable* code_index_table = Isolate::Current()->code_index_table(); | 58 CodeIndexTable* code_index_table = Isolate::Current()->code_index_table(); |
59 ASSERT(code_index_table != NULL); | 59 ASSERT(code_index_table != NULL); |
60 return code_index_table->LookupCode(pc()); | 60 return code_index_table->LookupCode(pc()); |
61 } | 61 } |
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90 } | 90 } |
91 return false; | 91 return false; |
92 } | 92 } |
93 | 93 |
94 | 94 |
95 bool StubFrame::IsValid() const { | 95 bool StubFrame::IsValid() const { |
96 // Get access to the code index table. | 96 // Get access to the code index table. |
97 ASSERT(Isolate::Current() != NULL); | 97 ASSERT(Isolate::Current() != NULL); |
98 CodeIndexTable* code_index_table = Isolate::Current()->code_index_table(); | 98 CodeIndexTable* code_index_table = Isolate::Current()->code_index_table(); |
99 ASSERT(code_index_table != NULL); | 99 ASSERT(code_index_table != NULL); |
100 return code_index_table->LookupFunction(pc()) == Function::null(); | 100 return Code::Handle(code_index_table->LookupCode(pc())).IsNull(); |
101 } | 101 } |
102 | 102 |
103 | 103 |
104 void StubFrame::VisitObjectPointers(ObjectPointerVisitor* visitor) { | 104 void StubFrame::VisitObjectPointers(ObjectPointerVisitor* visitor) { |
105 // Visit objects between SP and FP. | 105 // Visit objects between SP and FP. |
106 ASSERT(visitor != NULL); | 106 ASSERT(visitor != NULL); |
107 visitor->VisitPointers(reinterpret_cast<RawObject**>(sp()), | 107 visitor->VisitPointers(reinterpret_cast<RawObject**>(sp()), |
108 reinterpret_cast<RawObject**>(fp() - kWordSize)); | 108 reinterpret_cast<RawObject**>(fp() - kWordSize)); |
109 } | 109 } |
110 | 110 |
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187 EntryFrame* StackFrameIterator::NextEntryFrame() { | 187 EntryFrame* StackFrameIterator::NextEntryFrame() { |
188 ASSERT(!frames_.HasNext()); | 188 ASSERT(!frames_.HasNext()); |
189 entry_.sp_ = frames_.sp_; | 189 entry_.sp_ = frames_.sp_; |
190 entry_.fp_ = frames_.fp_; | 190 entry_.fp_ = frames_.fp_; |
191 SetupNextExitFrameData(); // Setup data for next exit frame in chain. | 191 SetupNextExitFrameData(); // Setup data for next exit frame in chain. |
192 ASSERT(entry_.IsValid()); | 192 ASSERT(entry_.IsValid()); |
193 return &entry_; | 193 return &entry_; |
194 } | 194 } |
195 | 195 |
196 } // namespace dart | 196 } // namespace dart |
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