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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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/globals.h" // Needed here to get TARGET_ARCH_MIPS. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_MIPS. |
6 #if defined(TARGET_ARCH_MIPS) | 6 #if defined(TARGET_ARCH_MIPS) |
7 | 7 |
8 #include "vm/code_patcher.h" | 8 #include "vm/code_patcher.h" |
9 | 9 |
10 #include "vm/instructions.h" | 10 #include "vm/instructions.h" |
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31 | 31 |
32 void CodePatcher::PatchInstanceCallAt(uword return_address, | 32 void CodePatcher::PatchInstanceCallAt(uword return_address, |
33 const Code& code, | 33 const Code& code, |
34 uword new_target) { | 34 uword new_target) { |
35 ASSERT(code.ContainsInstructionAt(return_address)); | 35 ASSERT(code.ContainsInstructionAt(return_address)); |
36 CallPattern call(return_address, code); | 36 CallPattern call(return_address, code); |
37 call.SetTargetAddress(new_target); | 37 call.SetTargetAddress(new_target); |
38 } | 38 } |
39 | 39 |
40 | 40 |
41 int32_t CodePatcher::GetPoolOffsetAt(uword return_address) { | |
42 UNIMPLEMENTED(); | |
43 return 0; | |
44 } | |
45 | |
46 | |
47 void CodePatcher::SetPoolOffsetAt(uword return_address, int32_t offset) { | |
48 UNIMPLEMENTED(); | |
49 } | |
50 | |
51 | |
52 void CodePatcher::InsertCallAt(uword start, uword target) { | 41 void CodePatcher::InsertCallAt(uword start, uword target) { |
53 // The inserted call should not overlap the lazy deopt jump code. | 42 // The inserted call should not overlap the lazy deopt jump code. |
54 ASSERT(start + CallPattern::kFixedLengthInBytes <= target); | 43 ASSERT(start + CallPattern::kFixedLengthInBytes <= target); |
55 CallPattern::InsertAt(start, target); | 44 CallPattern::InsertAt(start, target); |
56 } | 45 } |
57 | 46 |
58 | 47 |
59 uword CodePatcher::GetInstanceCallAt(uword return_address, | 48 uword CodePatcher::GetInstanceCallAt(uword return_address, |
60 const Code& code, | 49 const Code& code, |
61 ICData* ic_data) { | 50 ICData* ic_data) { |
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124 | 113 |
125 RawObject* CodePatcher::GetEdgeCounterAt(uword pc, const Code& code) { | 114 RawObject* CodePatcher::GetEdgeCounterAt(uword pc, const Code& code) { |
126 ASSERT(code.ContainsInstructionAt(pc)); | 115 ASSERT(code.ContainsInstructionAt(pc)); |
127 EdgeCounter counter(pc, code); | 116 EdgeCounter counter(pc, code); |
128 return counter.edge_counter(); | 117 return counter.edge_counter(); |
129 } | 118 } |
130 | 119 |
131 } // namespace dart | 120 } // namespace dart |
132 | 121 |
133 #endif // defined TARGET_ARCH_MIPS | 122 #endif // defined TARGET_ARCH_MIPS |
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