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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/locations.h" | 5 #include "vm/locations.h" |
6 | 6 |
7 #include "vm/assembler.h" | 7 #include "vm/assembler.h" |
8 #include "vm/il_printer.h" | 8 #include "vm/il_printer.h" |
9 #include "vm/intermediate_language.h" | 9 #include "vm/intermediate_language.h" |
10 #include "vm/flow_graph_compiler.h" | 10 #include "vm/flow_graph_compiler.h" |
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83 ConstantInstr* constant = value->definition()->AsConstant(); | 83 ConstantInstr* constant = value->definition()->AsConstant(); |
84 return (constant != NULL) | 84 return (constant != NULL) |
85 ? Location::Constant(constant->value()) | 85 ? Location::Constant(constant->value()) |
86 : Location::Any(); | 86 : Location::Any(); |
87 } | 87 } |
88 | 88 |
89 | 89 |
90 Address Location::ToStackSlotAddress() const { | 90 Address Location::ToStackSlotAddress() const { |
91 const intptr_t index = stack_index(); | 91 const intptr_t index = stack_index(); |
92 if (index < 0) { | 92 if (index < 0) { |
93 const intptr_t offset = (kLastParamSlotIndex - index - 1) * kWordSize; | 93 const intptr_t offset = (kParamEndSlotFromFp - index) * kWordSize; |
94 return Address(FPREG, offset); | 94 return Address(FPREG, offset); |
95 } else { | 95 } else { |
96 const intptr_t offset = (kFirstLocalSlotIndex - index) * kWordSize; | 96 const intptr_t offset = (kFirstLocalSlotFromFp - index) * kWordSize; |
97 return Address(FPREG, offset); | 97 return Address(FPREG, offset); |
98 } | 98 } |
99 } | 99 } |
100 | 100 |
101 | 101 |
102 const char* Location::Name() const { | 102 const char* Location::Name() const { |
103 switch (kind()) { | 103 switch (kind()) { |
104 case kInvalid: return "?"; | 104 case kInvalid: return "?"; |
105 case kRegister: return Assembler::RegisterName(reg()); | 105 case kRegister: return Assembler::RegisterName(reg()); |
106 case kFpuRegister: return Assembler::FpuRegisterName(fpu_reg()); | 106 case kFpuRegister: return Assembler::FpuRegisterName(fpu_reg()); |
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172 | 172 |
173 if (!out().IsInvalid()) { | 173 if (!out().IsInvalid()) { |
174 f->Print(" => "); | 174 f->Print(" => "); |
175 out().PrintTo(f); | 175 out().PrintTo(f); |
176 } | 176 } |
177 | 177 |
178 if (always_calls()) f->Print(" C"); | 178 if (always_calls()) f->Print(" C"); |
179 } | 179 } |
180 | 180 |
181 } // namespace dart | 181 } // namespace dart |
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