mirror of
https://github.com/lifting-bits/remill
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2b241b83c0
* changes in AArch32 decoder to test using opt fuzz
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/*
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* Copyright (c) 2017 Trail of Bits, Inc.
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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 <algorithm>
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#include <bitset>
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#include <cmath>
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// clang-format off
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#include "remill/Arch/Runtime/Float.h"
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#include "remill/Arch/Runtime/Intrinsics.h"
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#include "remill/Arch/Runtime/Operators.h"
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#include "remill/Arch/AArch32/Runtime/State.h"
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#include "remill/Arch/AArch32/Runtime/Types.h"
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#include "remill/Arch/AArch32/Runtime/Operators.h"
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// clang-format on
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#define REG_PC state.gpr.r15.dword
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#define REG_LR state.gpr.r14.dword
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#define REG_SP state.gpr.r13.dword
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#define HYPER_CALL state.hyper_call
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#define INTERRUPT_VECTOR state.hyper_call_vector
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#define HYPER_CALL_VECTOR state.hyper_call_vector
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namespace {
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// Takes the place of an unsupported instruction.
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DEF_SEM(HandleUnsupported) {
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return __remill_sync_hyper_call(state, memory,
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SyncHyperCall::kAArch32EmulateInstruction);
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}
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// Takes the place of an invalid instruction.
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DEF_SEM(HandleInvalidInstruction) {
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HYPER_CALL = AsyncHyperCall::kInvalidInstruction;
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return memory;
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}
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} // namespace
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// Takes the place of an unsupported instruction.
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DEF_ISEL(UNSUPPORTED_INSTRUCTION) = HandleUnsupported;
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DEF_ISEL(INVALID_INSTRUCTION) = HandleInvalidInstruction;
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// clang-format off
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#include "lib/Arch/AArch32/Semantics/FLAGS.cpp"
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#include "lib/Arch/AArch32/Semantics/BINARY.cpp"
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#include "lib/Arch/AArch32/Semantics/MEM.cpp"
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#include "lib/Arch/AArch32/Semantics/LOGICAL.cpp"
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#include "lib/Arch/AArch32/Semantics/BITBYTE.cpp"
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#include "lib/Arch/AArch32/Semantics/BRANCH.cpp"
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// #include "lib/Arch/AArch32/Semantics/CALL_RET.cpp"
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#include "lib/Arch/AArch32/Semantics/COND.cpp"
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// #include "lib/Arch/AArch32/Semantics/CONVERT.cpp"
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// #include "lib/Arch/AArch32/Semantics/DATAXFER.cpp"
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#include "lib/Arch/AArch32/Semantics/MISC.cpp"
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// #include "lib/Arch/AArch32/Semantics/SHIFT.cpp"
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// #include "lib/Arch/AArch32/Semantics/SIMD.cpp"
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// #include "lib/Arch/AArch32/Semantics/SYSTEM.cpp"
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// clang-format on
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