/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "disassembler.h"
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#include <ostream>
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#include "android-base/logging.h"
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#include "android-base/stringprintf.h"
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#ifdef ART_ENABLE_CODEGEN_arm
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# include "disassembler_arm.h"
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#endif
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#ifdef ART_ENABLE_CODEGEN_arm64
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# include "disassembler_arm64.h"
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#endif
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#if defined(ART_ENABLE_CODEGEN_mips) || defined(ART_ENABLE_CODEGEN_mips64)
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# include "disassembler_mips.h"
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#endif
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#if defined(ART_ENABLE_CODEGEN_x86) || defined(ART_ENABLE_CODEGEN_x86_64)
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# include "disassembler_x86.h"
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#endif
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using android::base::StringPrintf;
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namespace art {
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Disassembler::Disassembler(DisassemblerOptions* disassembler_options)
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: disassembler_options_(disassembler_options) {
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CHECK(disassembler_options_ != nullptr);
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}
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Disassembler* Disassembler::Create(InstructionSet instruction_set, DisassemblerOptions* options) {
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switch (instruction_set) {
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#ifdef ART_ENABLE_CODEGEN_arm
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case InstructionSet::kArm:
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case InstructionSet::kThumb2:
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return new arm::DisassemblerArm(options);
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#endif
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#ifdef ART_ENABLE_CODEGEN_arm64
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case InstructionSet::kArm64:
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return new arm64::DisassemblerArm64(options);
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#endif
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#ifdef ART_ENABLE_CODEGEN_mips
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case InstructionSet::kMips:
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return new mips::DisassemblerMips(options, /* is_o32_abi= */ true);
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#endif
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#ifdef ART_ENABLE_CODEGEN_mips64
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case InstructionSet::kMips64:
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return new mips::DisassemblerMips(options, /* is_o32_abi= */ false);
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#endif
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#ifdef ART_ENABLE_CODEGEN_x86
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case InstructionSet::kX86:
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return new x86::DisassemblerX86(options, /* supports_rex= */ false);
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#endif
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#ifdef ART_ENABLE_CODEGEN_x86_64
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case InstructionSet::kX86_64:
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return new x86::DisassemblerX86(options, /* supports_rex= */ true);
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#endif
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default:
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UNIMPLEMENTED(FATAL) << static_cast<uint32_t>(instruction_set);
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UNREACHABLE();
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}
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}
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std::string Disassembler::FormatInstructionPointer(const uint8_t* begin) {
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if (disassembler_options_->absolute_addresses_) {
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return StringPrintf("%p", begin);
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} else {
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size_t offset = begin - disassembler_options_->base_address_;
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return StringPrintf("0x%08zx", offset);
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}
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}
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Disassembler* create_disassembler(InstructionSet instruction_set, DisassemblerOptions* options) {
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return Disassembler::Create(instruction_set, options);
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}
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} // namespace art
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