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Side by Side Diff: runtime/vm/code_patcher_mips.cc

Issue 1192103004: VM: New calling convention for generated code. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: ARM working, x64 cleanup Created 5 years, 3 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_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 void CodePatcher::InsertCallAt(uword start, uword target) { 41 void CodePatcher::InsertDeoptimizationCallAt(uword start, uword target) {
42 // The inserted call should not overlap the lazy deopt jump code. 42 // The inserted call should not overlap the lazy deopt jump code.
43 ASSERT(start + CallPattern::kFixedLengthInBytes <= target); 43 ASSERT(start + CallPattern::kFixedLengthInBytes <= target);
44 CallPattern::InsertAt(start, target); 44 CallPattern::InsertAt(start, target);
45 } 45 }
46 46
47 47
48 uword CodePatcher::GetInstanceCallAt(uword return_address, 48 uword CodePatcher::GetInstanceCallAt(uword return_address,
49 const Code& code, 49 const Code& code,
50 ICData* ic_data) { 50 ICData* ic_data) {
51 ASSERT(code.ContainsInstructionAt(return_address)); 51 ASSERT(code.ContainsInstructionAt(return_address));
(...skipping 83 matching lines...) Expand 10 before | Expand all | Expand 10 after
135 135
136 RawObject* CodePatcher::GetEdgeCounterAt(uword pc, const Code& code) { 136 RawObject* CodePatcher::GetEdgeCounterAt(uword pc, const Code& code) {
137 ASSERT(code.ContainsInstructionAt(pc)); 137 ASSERT(code.ContainsInstructionAt(pc));
138 EdgeCounter counter(pc, code); 138 EdgeCounter counter(pc, code);
139 return counter.edge_counter(); 139 return counter.edge_counter();
140 } 140 }
141 141
142 } // namespace dart 142 } // namespace dart
143 143
144 #endif // defined TARGET_ARCH_MIPS 144 #endif // defined TARGET_ARCH_MIPS
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