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Issue 131853006: Fix debugger stub patching on x64 architecture (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 6 years, 11 months ago
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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_ARM. 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM.
6 #if defined(TARGET_ARCH_ARM) 6 #if defined(TARGET_ARCH_ARM)
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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39 39
40 void CodePatcher::PatchInstanceCallAt(uword return_address, 40 void CodePatcher::PatchInstanceCallAt(uword return_address,
41 const Code& code, 41 const Code& code,
42 uword new_target) { 42 uword new_target) {
43 ASSERT(code.ContainsInstructionAt(return_address)); 43 ASSERT(code.ContainsInstructionAt(return_address));
44 CallPattern call(return_address, code); 44 CallPattern call(return_address, code);
45 call.SetTargetAddress(new_target); 45 call.SetTargetAddress(new_target);
46 } 46 }
47 47
48 48
49 int32_t CodePatcher::GetPoolOffsetAt(uword return_address) {
50 UNIMPLEMENTED();
51 return 0;
52 }
53
54
55 void CodePatcher::SetPoolOffsetAt(uword return_address, int32_t offset) {
56 UNIMPLEMENTED();
57 }
58
59
49 void CodePatcher::InsertCallAt(uword start, uword target) { 60 void CodePatcher::InsertCallAt(uword start, uword target) {
50 // The inserted call should not overlap the lazy deopt jump code. 61 // The inserted call should not overlap the lazy deopt jump code.
51 ASSERT(start + CallPattern::kFixedLengthInBytes <= target); 62 ASSERT(start + CallPattern::kFixedLengthInBytes <= target);
52 CallPattern::InsertAt(start, target); 63 CallPattern::InsertAt(start, target);
53 } 64 }
54 65
55 66
56 uword CodePatcher::GetInstanceCallAt(uword return_address, 67 uword CodePatcher::GetInstanceCallAt(uword return_address,
57 const Code& code, 68 const Code& code,
58 ICData* ic_data) { 69 ICData* ic_data) {
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121 132
122 RawObject* CodePatcher::GetEdgeCounterAt(uword pc, const Code& code) { 133 RawObject* CodePatcher::GetEdgeCounterAt(uword pc, const Code& code) {
123 ASSERT(code.ContainsInstructionAt(pc)); 134 ASSERT(code.ContainsInstructionAt(pc));
124 EdgeCounter counter(pc, code); 135 EdgeCounter counter(pc, code);
125 return counter.edge_counter(); 136 return counter.edge_counter();
126 } 137 }
127 138
128 } // namespace dart 139 } // namespace dart
129 140
130 #endif // defined TARGET_ARCH_ARM 141 #endif // defined TARGET_ARCH_ARM
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