1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "disassembler.h" 18 19 #include <ostream> 20 21 #include "base/logging.h" 22 #include "base/stringprintf.h" 23 #include "disassembler_arm.h" 24 #include "disassembler_arm64.h" 25 #include "disassembler_mips.h" 26 #include "disassembler_x86.h" 27 28 namespace art { 29 30 Disassembler* Disassembler::Create(InstructionSet instruction_set, DisassemblerOptions* options) { 31 if (instruction_set == kArm || instruction_set == kThumb2) { 32 return new arm::DisassemblerArm(options); 33 } else if (instruction_set == kArm64) { 34 return new arm64::DisassemblerArm64(options); 35 } else if (instruction_set == kMips) { 36 return new mips::DisassemblerMips(options, false); 37 } else if (instruction_set == kMips64) { 38 return new mips::DisassemblerMips(options, true); 39 } else if (instruction_set == kX86) { 40 return new x86::DisassemblerX86(options, false); 41 } else if (instruction_set == kX86_64) { 42 return new x86::DisassemblerX86(options, true); 43 } else { 44 UNIMPLEMENTED(FATAL) << "no disassembler for " << instruction_set; 45 return nullptr; 46 } 47 } 48 49 std::string Disassembler::FormatInstructionPointer(const uint8_t* begin) { 50 if (disassembler_options_->absolute_addresses_) { 51 return StringPrintf("%p", begin); 52 } else { 53 size_t offset = begin - disassembler_options_->base_address_; 54 return StringPrintf("0x%08zx", offset); 55 } 56 } 57 58 } // namespace art 59
