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Side by Side Diff: runtime/vm/class_table.h

Issue 2117593002: Fuchsia: Initial check-in. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: Address comments Created 4 years, 5 months ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, 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 #ifndef VM_CLASS_TABLE_H_ 5 #ifndef VM_CLASS_TABLE_H_
6 #define VM_CLASS_TABLE_H_ 6 #define VM_CLASS_TABLE_H_
7 7
8 #include "platform/assert.h" 8 #include "platform/assert.h"
9 #include "vm/bitfield.h" 9 #include "vm/bitfield.h"
10 #include "vm/globals.h" 10 #include "vm/globals.h"
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109 static intptr_t TraceAllocationMask() { 109 static intptr_t TraceAllocationMask() {
110 return (1 << kTraceAllocationBit); 110 return (1 << kTraceAllocationBit);
111 } 111 }
112 112
113 void Initialize(); 113 void Initialize();
114 void ResetAtNewGC(); 114 void ResetAtNewGC();
115 void ResetAtOldGC(); 115 void ResetAtOldGC();
116 void ResetAccumulator(); 116 void ResetAccumulator();
117 void UpdatePromotedAfterNewGC(); 117 void UpdatePromotedAfterNewGC();
118 void UpdateSize(intptr_t instance_size); 118 void UpdateSize(intptr_t instance_size);
119 #ifndef PRODUCT
119 void PrintToJSONObject(const Class& cls, JSONObject* obj) const; 120 void PrintToJSONObject(const Class& cls, JSONObject* obj) const;
121 #endif
120 void Verify(); 122 void Verify();
121 123
122 bool trace_allocation() const { 124 bool trace_allocation() const {
123 return TraceAllocationBit::decode(state_); 125 return TraceAllocationBit::decode(state_);
124 } 126 }
125 127
126 void set_trace_allocation(bool trace_allocation) { 128 void set_trace_allocation(bool trace_allocation) {
127 state_ = TraceAllocationBit::update(trace_allocation, state_); 129 state_ = TraceAllocationBit::update(trace_allocation, state_);
128 } 130 }
129 131
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185 187
186 #if defined(DEBUG) 188 #if defined(DEBUG)
187 void Unregister(intptr_t index); 189 void Unregister(intptr_t index);
188 #endif 190 #endif
189 191
190 void VisitObjectPointers(ObjectPointerVisitor* visitor); 192 void VisitObjectPointers(ObjectPointerVisitor* visitor);
191 193
192 void Validate(); 194 void Validate();
193 195
194 void Print(); 196 void Print();
195 197 #ifndef PRODUCT
196 void PrintToJSONObject(JSONObject* object); 198 void PrintToJSONObject(JSONObject* object);
199 #endif
197 200
198 // Used by the generated code. 201 // Used by the generated code.
199 static intptr_t table_offset() { 202 static intptr_t table_offset() {
200 return OFFSET_OF(ClassTable, table_); 203 return OFFSET_OF(ClassTable, table_);
201 } 204 }
202 205
203 // Called whenever a class is allocated in the runtime. 206 // Called whenever a class is allocated in the runtime.
204 void UpdateAllocatedNew(intptr_t cid, intptr_t size); 207 void UpdateAllocatedNew(intptr_t cid, intptr_t size);
205 void UpdateAllocatedOld(intptr_t cid, intptr_t size); 208 void UpdateAllocatedOld(intptr_t cid, intptr_t size);
206 209
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262 ClassHeapStats* PreliminaryStatsAt(intptr_t cid); 265 ClassHeapStats* PreliminaryStatsAt(intptr_t cid);
263 void UpdateLiveOld(intptr_t cid, intptr_t size, intptr_t count = 1); 266 void UpdateLiveOld(intptr_t cid, intptr_t size, intptr_t count = 1);
264 void UpdateLiveNew(intptr_t cid, intptr_t size); 267 void UpdateLiveNew(intptr_t cid, intptr_t size);
265 268
266 DISALLOW_COPY_AND_ASSIGN(ClassTable); 269 DISALLOW_COPY_AND_ASSIGN(ClassTable);
267 }; 270 };
268 271
269 } // namespace dart 272 } // namespace dart
270 273
271 #endif // VM_CLASS_TABLE_H_ 274 #endif // VM_CLASS_TABLE_H_
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