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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/disassembler.h" | 5 #include "vm/disassembler.h" |
| 6 | 6 |
| 7 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM. | 7 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM. |
| 8 #if defined(TARGET_ARCH_ARM) | 8 #if defined(TARGET_ARCH_ARM) |
| 9 #include "platform/assert.h" | 9 #include "platform/assert.h" |
| 10 | 10 |
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| 94 }; | 94 }; |
| 95 | 95 |
| 96 | 96 |
| 97 // Print the condition guarding the instruction. | 97 // Print the condition guarding the instruction. |
| 98 void ARMDecoder::PrintCondition(Instr* instr) { | 98 void ARMDecoder::PrintCondition(Instr* instr) { |
| 99 Print(cond_names[instr->ConditionField()]); | 99 Print(cond_names[instr->ConditionField()]); |
| 100 } | 100 } |
| 101 | 101 |
| 102 | 102 |
| 103 // These register names are defined in a way to match the native disassembler | 103 // These register names are defined in a way to match the native disassembler |
| 104 // formatting. See for example the command "objdump -d <binary file>". | 104 // formatting, except for register aliases ctx (r9) and pp (r10). |
| 105 // See for example the command "objdump -d <binary file>". |
| 105 static const char* reg_names[kNumberOfCpuRegisters] = { | 106 static const char* reg_names[kNumberOfCpuRegisters] = { |
| 106 "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", | 107 "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 107 "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc", | 108 "r8", "ctx", "pp", "fp", "ip", "sp", "lr", "pc", |
| 108 }; | 109 }; |
| 109 | 110 |
| 110 | 111 |
| 111 // Print the register name according to the active name converter. | 112 // Print the register name according to the active name converter. |
| 112 void ARMDecoder::PrintRegister(int reg) { | 113 void ARMDecoder::PrintRegister(int reg) { |
| 113 ASSERT(0 <= reg); | 114 ASSERT(0 <= reg); |
| 114 ASSERT(reg < kNumberOfCpuRegisters); | 115 ASSERT(reg < kNumberOfCpuRegisters); |
| 115 Print(reg_names[reg]); | 116 Print(reg_names[reg]); |
| 116 } | 117 } |
| 117 | 118 |
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| 1245 human_buffer, | 1246 human_buffer, |
| 1246 sizeof(human_buffer), | 1247 sizeof(human_buffer), |
| 1247 pc); | 1248 pc); |
| 1248 pc += instruction_length; | 1249 pc += instruction_length; |
| 1249 } | 1250 } |
| 1250 } | 1251 } |
| 1251 | 1252 |
| 1252 } // namespace dart | 1253 } // namespace dart |
| 1253 | 1254 |
| 1254 #endif // defined TARGET_ARCH_ARM | 1255 #endif // defined TARGET_ARCH_ARM |
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