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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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_ASSEMBLER_ARM64_H_ | 5 #ifndef VM_ASSEMBLER_ARM64_H_ |
6 #define VM_ASSEMBLER_ARM64_H_ | 6 #define VM_ASSEMBLER_ARM64_H_ |
7 | 7 |
8 #ifndef VM_ASSEMBLER_H_ | 8 #ifndef VM_ASSEMBLER_H_ |
9 #error Do not include assembler_arm64.h directly; use assembler.h instead. | 9 #error Do not include assembler_arm64.h directly; use assembler.h instead. |
10 #endif | 10 #endif |
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1204 void LeaveCallRuntimeFrame(); | 1204 void LeaveCallRuntimeFrame(); |
1205 void CallRuntime(const RuntimeEntry& entry, intptr_t argument_count); | 1205 void CallRuntime(const RuntimeEntry& entry, intptr_t argument_count); |
1206 | 1206 |
1207 // Set up a stub frame so that the stack traversal code can easily identify | 1207 // Set up a stub frame so that the stack traversal code can easily identify |
1208 // a stub frame. | 1208 // a stub frame. |
1209 void EnterStubFrame(bool load_pp = false); | 1209 void EnterStubFrame(bool load_pp = false); |
1210 void LeaveStubFrame(); | 1210 void LeaveStubFrame(); |
1211 | 1211 |
1212 void UpdateAllocationStats(intptr_t cid, | 1212 void UpdateAllocationStats(intptr_t cid, |
1213 Register pp, | 1213 Register pp, |
1214 Heap::Space space = Heap::kNew); | 1214 Heap::Space space); |
1215 | 1215 |
1216 void UpdateAllocationStatsWithSize(intptr_t cid, | 1216 void UpdateAllocationStatsWithSize(intptr_t cid, |
1217 Register size_reg, | 1217 Register size_reg, |
1218 Register pp, | 1218 Register pp, |
1219 Heap::Space space = Heap::kNew); | 1219 Heap::Space space); |
1220 | 1220 |
1221 // Inlined allocation of an instance of class 'cls', code has no runtime | 1221 // Inlined allocation of an instance of class 'cls', code has no runtime |
1222 // calls. Jump to 'failure' if the instance cannot be allocated here. | 1222 // calls. Jump to 'failure' if the instance cannot be allocated here. |
1223 // Allocated instance is returned in 'instance_reg'. | 1223 // Allocated instance is returned in 'instance_reg'. |
1224 // Only the tags field of the object is initialized. | 1224 // Only the tags field of the object is initialized. |
1225 void TryAllocate(const Class& cls, | 1225 void TryAllocate(const Class& cls, |
1226 Label* failure, | 1226 Label* failure, |
1227 Register instance_reg, | 1227 Register instance_reg, |
1228 Register temp_reg, | 1228 Register temp_reg, |
1229 Register pp); | 1229 Register pp); |
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1704 Register value, | 1704 Register value, |
1705 Label* no_update); | 1705 Label* no_update); |
1706 | 1706 |
1707 DISALLOW_ALLOCATION(); | 1707 DISALLOW_ALLOCATION(); |
1708 DISALLOW_COPY_AND_ASSIGN(Assembler); | 1708 DISALLOW_COPY_AND_ASSIGN(Assembler); |
1709 }; | 1709 }; |
1710 | 1710 |
1711 } // namespace dart | 1711 } // namespace dart |
1712 | 1712 |
1713 #endif // VM_ASSEMBLER_ARM64_H_ | 1713 #endif // VM_ASSEMBLER_ARM64_H_ |
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