fixup! Arm/ArmDecoder: Address comments regarding the arm decoder and check versions of all arm instructions
This commit is contained in:
MerryMage
@@ -2,10 +2,11 @@
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <algorithm>
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#include <cstddef>
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#include <cstring>
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#include <boost/optional.hpp>
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#include "common/assert.h"
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#include "common/common_types.h"
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@@ -16,47 +17,65 @@
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namespace ArmDecoder {
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namespace Impl {
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template<typename Function, size_t i, typename Container, typename... Args>
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struct Call {
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FORCE_INLINE static void call(Visitor* v, Function fn, const Container& list, Args&&... args) {
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using ArgT = decltype(std::get<i-1>(list));
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Call<Function, i-1, Container, ArgT, Args...>::call(v, fn, list, std::get<i-1>(list), args...);
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}
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// std::integer_sequence and std::make_integer_sequence are only available in C++14
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/// This type represents a sequence of integers
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template<size_t ...>
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struct integer_sequence {};
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/// This metafunction generates a sequence of integers from 0..N
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template<size_t N, size_t ...seq>
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struct make_integer_sequence : make_integer_sequence<N - 1, N - 1, seq...> {};
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// Internal implementation for make_integer_sequence
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template<size_t ...seq>
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struct make_integer_sequence<0, seq...> {
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typedef integer_sequence<seq...> type;
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};
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template<typename Function, typename Container, typename... Args>
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struct Call<Function, 0, Container, Args...> {
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FORCE_INLINE static void call(Visitor* v, Function fn, const Container& list, Args&&... args) {
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(v->*fn)(args...);
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}
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};
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/**
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* This function takes a member function of Visitor and calls it with the parameters specified in list.
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* @tparam NumArgs Number of arguments that the member function fn has.
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* @param v The Visitor.
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* @param fn Member function to call on v.
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* @param list List of arguments that will be splatted.
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*/
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template<size_t NumArgs, typename Function, typename Container>
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void call(Visitor* v, Function fn, const Container& list) {
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call_impl(typename make_integer_sequence<NumArgs>::type(), v, fn, list);
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}
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template<size_t N, typename Function>
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// Internal implementation for call
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template<size_t ...seq, typename Function, typename Container>
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void call_impl(integer_sequence<seq...>, Visitor* v, Function fn, const Container& list) {
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(v->*fn)(std::get<seq>(list)...);
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}
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/// Function has NumArgs arguments
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template<size_t NumArgs, typename Function>
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struct MatcherImpl : Matcher {
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std::array<u32, N> masks;
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std::array<size_t, N> shifts;
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Function fn;
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std::array<u32, NumArgs> masks = {};
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std::array<size_t, NumArgs> shifts = {};
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Function fn = nullptr;
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virtual void visit(Visitor *v, u32 inst) override {
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std::array<u32, N> values;
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for (int i = 0; i < N; i++) {
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std::array<u32, NumArgs> values;
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for (size_t i = 0; i < NumArgs; i++) {
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values[i] = (inst & masks[i]) >> shifts[i];
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}
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Call<Function, N, decltype(values)>::call(v, fn, values);
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call<NumArgs>(v, fn, values);
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}
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};
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}
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template<size_t N, typename Function>
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static std::unique_ptr<Matcher> MakeMatcher(const char* const format, Function fn) {
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ASSERT(strlen(format) == 32);
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auto ret = Common::make_unique<Impl::MatcherImpl<N, Function>>();
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template<size_t NumArgs, typename Function>
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static std::unique_ptr<Matcher> MakeMatcher(const char format[32], Function fn) {
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auto ret = Common::make_unique<Impl::MatcherImpl<NumArgs, Function>>();
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ret->fn = fn;
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ret->masks.fill(0);
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ret->shifts.fill(0);
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char ch = 0;
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int j = -1;
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int arg = -1;
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for (int i = 0; i < 32; i++) {
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const u32 bit = 1 << (31 - i);
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@@ -81,324 +100,308 @@ static std::unique_ptr<Matcher> MakeMatcher(const char* const format, Function f
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ASSERT(format[i] != 'O');
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if (format[i] != ch){
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j++;
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ASSERT(j < N);
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arg++;
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ASSERT(arg < NumArgs);
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ch = format[i];
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}
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ret->masks[j] |= bit;
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ret->shifts[j] = 31 - i;
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ret->masks[arg] |= bit;
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ret->shifts[arg] = 31 - i;
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}
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ASSERT(j == N-1);
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ASSERT(arg == NumArgs - 1);
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return ret;
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return std::unique_ptr<Matcher>(std::move(ret));
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}
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static const std::array<Instruction, 246> arm_instruction_table = {{
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// Barrier instructions
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{ "DSB", MakeMatcher<0>("1111010101111111111100000100----", &Visitor::DSB) },
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{ "DMB", MakeMatcher<0>("1111010101111111111100000101----", &Visitor::DMB) },
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{ "ISB", MakeMatcher<0>("1111010101111111111100000110----", &Visitor::ISB) },
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static const std::array<Instruction, 230> arm_instruction_table = {{
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// Branch instructions
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{ "BLX (immediate)", MakeMatcher<2>("1111101hvvvvvvvvvvvvvvvvvvvvvvvv", &Visitor::BLX_imm) },
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{ "BLX (register)", MakeMatcher<2>("cccc000100101111111111110011mmmm", &Visitor::BLX_reg) },
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{ "B", MakeMatcher<2>("cccc1010vvvvvvvvvvvvvvvvvvvvvvvv", &Visitor::B) },
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{ "BL", MakeMatcher<2>("cccc1011vvvvvvvvvvvvvvvvvvvvvvvv", &Visitor::BL) },
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{ "BX", MakeMatcher<2>("cccc000100101111111111110001mmmm", &Visitor::BX) },
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{ "BXJ", MakeMatcher<2>("cccc000100101111111111110010mmmm", &Visitor::BXJ) },
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{ "BLX (immediate)", MakeMatcher<2>("1111101hvvvvvvvvvvvvvvvvvvvvvvvv", &Visitor::BLX_imm) }, // ARMv5
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{ "BLX (register)", MakeMatcher<2>("cccc000100101111111111110011mmmm", &Visitor::BLX_reg) }, // ARMv5
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{ "B", MakeMatcher<2>("cccc1010vvvvvvvvvvvvvvvvvvvvvvvv", &Visitor::B) }, // all
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{ "BL", MakeMatcher<2>("cccc1011vvvvvvvvvvvvvvvvvvvvvvvv", &Visitor::BL) }, // all
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{ "BX", MakeMatcher<2>("cccc000100101111111111110001mmmm", &Visitor::BX) }, // ARMv4T
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{ "BXJ", MakeMatcher<2>("cccc000100101111111111110010mmmm", &Visitor::BXJ) }, // ARMv5J
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// Coprocessor instructions
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{ "CDP2", MakeMatcher<0>("11111110-------------------1----", &Visitor::CDP) },
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{ "CDP", MakeMatcher<0>("----1110-------------------0----", &Visitor::CDP) },
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{ "LDC2", MakeMatcher<0>("1111110----1--------------------", &Visitor::LDC) },
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{ "LDC", MakeMatcher<0>("----110----1--------------------", &Visitor::LDC) },
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{ "MCR2", MakeMatcher<0>("----1110---0---------------1----", &Visitor::MCR) },
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{ "MCR", MakeMatcher<0>("----1110---0---------------1----", &Visitor::MCR) },
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{ "MCRR2", MakeMatcher<0>("111111000100--------------------", &Visitor::MCRR) },
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{ "MCRR", MakeMatcher<0>("----11000100--------------------", &Visitor::MCRR) },
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{ "MRC2", MakeMatcher<0>("11111110---1---------------1----", &Visitor::MRC) },
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{ "MRC", MakeMatcher<0>("----1110---1---------------1----", &Visitor::MRC) },
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{ "MRRC2", MakeMatcher<0>("111111000101--------------------", &Visitor::MRRC) },
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{ "MRRC", MakeMatcher<0>("----11000101--------------------", &Visitor::MRRC) },
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{ "STC2", MakeMatcher<0>("1111110----0--------------------", &Visitor::STC) },
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{ "STC", MakeMatcher<0>("----110----0--------------------", &Visitor::STC) },
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{ "CDP2", MakeMatcher<0>("11111110-------------------1----", &Visitor::CDP) }, // ARMv5 (Generic Coprocessor)
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{ "CDP", MakeMatcher<0>("----1110-------------------0----", &Visitor::CDP) }, // ARMv2 (Generic Coprocessor)
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{ "LDC2", MakeMatcher<0>("1111110----1--------------------", &Visitor::LDC) }, // ARMv5 (Generic Coprocessor)
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{ "LDC", MakeMatcher<0>("----110----1--------------------", &Visitor::LDC) }, // ARMv2 (Generic Coprocessor)
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{ "MCR2", MakeMatcher<0>("----1110---0---------------1----", &Visitor::MCR) }, // ARMv5 (Generic Coprocessor)
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{ "MCR", MakeMatcher<0>("----1110---0---------------1----", &Visitor::MCR) }, // ARMv2 (Generic Coprocessor)
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{ "MCRR2", MakeMatcher<0>("111111000100--------------------", &Visitor::MCRR) }, // ARMv6 (Generic Coprocessor)
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{ "MCRR", MakeMatcher<0>("----11000100--------------------", &Visitor::MCRR) }, // ARMv5E (Generic Coprocessor)
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{ "MRC2", MakeMatcher<0>("11111110---1---------------1----", &Visitor::MRC) }, // ARMv5 (Generic Coprocessor)
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{ "MRC", MakeMatcher<0>("----1110---1---------------1----", &Visitor::MRC) }, // ARMv2 (Generic Coprocessor)
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{ "MRRC2", MakeMatcher<0>("111111000101--------------------", &Visitor::MRRC) }, // ARMv6 (Generic Coprocessor)
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{ "MRRC", MakeMatcher<0>("----11000101--------------------", &Visitor::MRRC) }, // ARMv5E (Generic Coprocessor)
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{ "STC2", MakeMatcher<0>("1111110----0--------------------", &Visitor::STC) }, // ARMv5 (Generic Coprocessor)
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{ "STC", MakeMatcher<0>("----110----0--------------------", &Visitor::STC) }, // ARMv2 (Generic Coprocessor)
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// Data Processing instructions
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{ "ADC (imm)", MakeMatcher<6>("cccc0010101Snnnnddddrrrrvvvvvvvv", &Visitor::ADC_imm) },
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{ "ADC (reg)", MakeMatcher<7>("cccc0000101Snnnnddddvvvvvrr0mmmm", &Visitor::ADC_reg) },
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{ "ADC (rsr)", MakeMatcher<7>("cccc0000101Snnnnddddssss0rr1mmmm", &Visitor::ADC_rsr) },
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{ "ADD (imm)", MakeMatcher<6>("cccc0010100Snnnnddddrrrrvvvvvvvv", &Visitor::ADD_imm) },
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{ "ADD (reg)", MakeMatcher<7>("cccc0000100Snnnnddddvvvvvrr0mmmm", &Visitor::ADD_reg) },
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{ "ADD (rsr)", MakeMatcher<7>("cccc0000100Snnnnddddssss0rr1mmmm", &Visitor::ADD_rsr) },
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{ "AND (imm)", MakeMatcher<6>("cccc0010000Snnnnddddrrrrvvvvvvvv", &Visitor::AND_imm) },
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{ "AND (reg)", MakeMatcher<7>("cccc0000000Snnnnddddvvvvvrr0mmmm", &Visitor::AND_reg) },
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{ "AND (rsr)", MakeMatcher<7>("cccc0000000Snnnnddddssss0rr1mmmm", &Visitor::AND_rsr) },
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{ "BIC (imm)", MakeMatcher<6>("cccc0011110Snnnnddddrrrrvvvvvvvv", &Visitor::BIC_imm) },
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{ "BIC (reg)", MakeMatcher<7>("cccc0001110Snnnnddddvvvvvrr0mmmm", &Visitor::BIC_reg) },
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{ "BIC (rsr)", MakeMatcher<7>("cccc0001110Snnnnddddssss0rr1mmmm", &Visitor::BIC_rsr) },
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{ "CMN (imm)", MakeMatcher<4>("cccc00110111nnnn0000rrrrvvvvvvvv", &Visitor::CMN_imm) },
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{ "CMN (reg)", MakeMatcher<5>("cccc00010111nnnn0000vvvvvrr0mmmm", &Visitor::CMN_reg) },
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{ "CMN (rsr)", MakeMatcher<5>("cccc00010111nnnn0000ssss0rr1mmmm", &Visitor::CMN_rsr) },
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{ "CMP (imm)", MakeMatcher<4>("cccc00110101nnnn0000rrrrvvvvvvvv", &Visitor::CMP_imm) },
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{ "CMP (reg)", MakeMatcher<5>("cccc00010101nnnn0000vvvvvrr0mmmm", &Visitor::CMP_reg) },
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{ "CMP (rsr)", MakeMatcher<5>("cccc00010101nnnn0000ssss0rr1mmmm", &Visitor::CMP_rsr) },
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{ "EOR (imm)", MakeMatcher<6>("cccc0010001Snnnnddddrrrrvvvvvvvv", &Visitor::EOR_imm) },
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{ "EOR (reg)", MakeMatcher<7>("cccc0000001Snnnnddddvvvvvrr0mmmm", &Visitor::EOR_reg) },
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{ "EOR (rsr)", MakeMatcher<7>("cccc0000001Snnnnddddssss0rr1mmmm", &Visitor::EOR_rsr) },
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{ "MOV (imm)", MakeMatcher<5>("cccc0011101S0000ddddrrrrvvvvvvvv", &Visitor::MOV_imm) },
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{ "MOV (reg)", MakeMatcher<6>("cccc0001101S0000ddddvvvvvrr0mmmm", &Visitor::MOV_reg) },
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{ "MOV (rsr)", MakeMatcher<6>("cccc0001101S0000ddddssss0rr1mmmm", &Visitor::MOV_rsr) },
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{ "MVN (imm)", MakeMatcher<5>("cccc0011111S0000ddddrrrrvvvvvvvv", &Visitor::MVN_imm) },
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{ "MVN (reg)", MakeMatcher<6>("cccc0001111S0000ddddvvvvvrr0mmmm", &Visitor::MVN_reg) },
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{ "MVN (rsr)", MakeMatcher<6>("cccc0001111S0000ddddssss0rr1mmmm", &Visitor::MVN_rsr) },
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{ "ORR (imm)", MakeMatcher<6>("cccc0011100Snnnnddddrrrrvvvvvvvv", &Visitor::ORR_imm) },
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{ "ORR (reg)", MakeMatcher<7>("cccc0001100Snnnnddddvvvvvrr0mmmm", &Visitor::ORR_reg) },
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{ "ORR (rsr)", MakeMatcher<7>("cccc0001100Snnnnddddssss0rr1mmmm", &Visitor::ORR_rsr) },
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{ "RSB (imm)", MakeMatcher<6>("cccc0010011Snnnnddddrrrrvvvvvvvv", &Visitor::RSB_imm) },
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{ "RSB (reg)", MakeMatcher<7>("cccc0000011Snnnnddddvvvvvrr0mmmm", &Visitor::RSB_reg) },
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{ "RSB (rsr)", MakeMatcher<7>("cccc0000011Snnnnddddssss0rr1mmmm", &Visitor::RSB_rsr) },
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{ "RSC (imm)", MakeMatcher<6>("cccc0010111Snnnnddddrrrrvvvvvvvv", &Visitor::RSC_imm) },
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{ "RSC (reg)", MakeMatcher<7>("cccc0000111Snnnnddddvvvvvrr0mmmm", &Visitor::RSC_reg) },
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{ "RSC (rsr)", MakeMatcher<7>("cccc0000111Snnnnddddssss0rr1mmmm", &Visitor::RSC_rsr) },
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{ "SBC (imm)", MakeMatcher<6>("cccc0010110Snnnnddddrrrrvvvvvvvv", &Visitor::SBC_imm) },
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{ "SBC (reg)", MakeMatcher<7>("cccc0000110Snnnnddddvvvvvrr0mmmm", &Visitor::SBC_reg) },
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{ "SBC (rsr)", MakeMatcher<7>("cccc0000110Snnnnddddssss0rr1mmmm", &Visitor::SBC_rsr) },
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{ "SUB (imm)", MakeMatcher<6>("cccc0010010Snnnnddddrrrrvvvvvvvv", &Visitor::SUB_imm) },
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{ "SUB (reg)", MakeMatcher<7>("cccc0000010Snnnnddddvvvvvrr0mmmm", &Visitor::SUB_reg) },
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{ "SUB (rsr)", MakeMatcher<7>("cccc0000010Snnnnddddssss0rr1mmmm", &Visitor::SUB_rsr) },
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{ "TEQ (imm)", MakeMatcher<4>("cccc00110011nnnn0000rrrrvvvvvvvv", &Visitor::TEQ_imm) },
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{ "TEQ (reg)", MakeMatcher<5>("cccc00010011nnnn0000vvvvvrr0mmmm", &Visitor::TEQ_reg) },
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{ "TEQ (rsr)", MakeMatcher<5>("cccc00010011nnnn0000ssss0rr1mmmm", &Visitor::TEQ_rsr) },
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{ "TST (imm)", MakeMatcher<4>("cccc00110001nnnn0000rrrrvvvvvvvv", &Visitor::TST_imm) },
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{ "TST (reg)", MakeMatcher<5>("cccc00010001nnnn0000vvvvvrr0mmmm", &Visitor::TST_reg) },
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{ "TST (rsr)", MakeMatcher<5>("cccc00010001nnnn0000ssss0rr1mmmm", &Visitor::TST_rsr) },
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{ "ADC (imm)", MakeMatcher<6>("cccc0010101Snnnnddddrrrrvvvvvvvv", &Visitor::ADC_imm) }, // all
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{ "ADC (reg)", MakeMatcher<7>("cccc0000101Snnnnddddvvvvvrr0mmmm", &Visitor::ADC_reg) }, // all
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{ "ADC (rsr)", MakeMatcher<7>("cccc0000101Snnnnddddssss0rr1mmmm", &Visitor::ADC_rsr) }, // all
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{ "ADD (imm)", MakeMatcher<6>("cccc0010100Snnnnddddrrrrvvvvvvvv", &Visitor::ADD_imm) }, // all
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{ "ADD (reg)", MakeMatcher<7>("cccc0000100Snnnnddddvvvvvrr0mmmm", &Visitor::ADD_reg) }, // all
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{ "ADD (rsr)", MakeMatcher<7>("cccc0000100Snnnnddddssss0rr1mmmm", &Visitor::ADD_rsr) }, // all
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{ "AND (imm)", MakeMatcher<6>("cccc0010000Snnnnddddrrrrvvvvvvvv", &Visitor::AND_imm) }, // all
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{ "AND (reg)", MakeMatcher<7>("cccc0000000Snnnnddddvvvvvrr0mmmm", &Visitor::AND_reg) }, // all
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{ "AND (rsr)", MakeMatcher<7>("cccc0000000Snnnnddddssss0rr1mmmm", &Visitor::AND_rsr) }, // all
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{ "BIC (imm)", MakeMatcher<6>("cccc0011110Snnnnddddrrrrvvvvvvvv", &Visitor::BIC_imm) }, // all
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{ "BIC (reg)", MakeMatcher<7>("cccc0001110Snnnnddddvvvvvrr0mmmm", &Visitor::BIC_reg) }, // all
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{ "BIC (rsr)", MakeMatcher<7>("cccc0001110Snnnnddddssss0rr1mmmm", &Visitor::BIC_rsr) }, // all
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{ "CMN (imm)", MakeMatcher<4>("cccc00110111nnnn0000rrrrvvvvvvvv", &Visitor::CMN_imm) }, // all
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{ "CMN (reg)", MakeMatcher<5>("cccc00010111nnnn0000vvvvvrr0mmmm", &Visitor::CMN_reg) }, // all
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{ "CMN (rsr)", MakeMatcher<5>("cccc00010111nnnn0000ssss0rr1mmmm", &Visitor::CMN_rsr) }, // all
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{ "CMP (imm)", MakeMatcher<4>("cccc00110101nnnn0000rrrrvvvvvvvv", &Visitor::CMP_imm) }, // all
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{ "CMP (reg)", MakeMatcher<5>("cccc00010101nnnn0000vvvvvrr0mmmm", &Visitor::CMP_reg) }, // all
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{ "CMP (rsr)", MakeMatcher<5>("cccc00010101nnnn0000ssss0rr1mmmm", &Visitor::CMP_rsr) }, // all
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{ "EOR (imm)", MakeMatcher<6>("cccc0010001Snnnnddddrrrrvvvvvvvv", &Visitor::EOR_imm) }, // all
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{ "EOR (reg)", MakeMatcher<7>("cccc0000001Snnnnddddvvvvvrr0mmmm", &Visitor::EOR_reg) }, // all
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{ "EOR (rsr)", MakeMatcher<7>("cccc0000001Snnnnddddssss0rr1mmmm", &Visitor::EOR_rsr) }, // all
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{ "MOV (imm)", MakeMatcher<5>("cccc0011101S0000ddddrrrrvvvvvvvv", &Visitor::MOV_imm) }, // all
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{ "MOV (reg)", MakeMatcher<6>("cccc0001101S0000ddddvvvvvrr0mmmm", &Visitor::MOV_reg) }, // all
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{ "MOV (rsr)", MakeMatcher<6>("cccc0001101S0000ddddssss0rr1mmmm", &Visitor::MOV_rsr) }, // all
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{ "MVN (imm)", MakeMatcher<5>("cccc0011111S0000ddddrrrrvvvvvvvv", &Visitor::MVN_imm) }, // all
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{ "MVN (reg)", MakeMatcher<6>("cccc0001111S0000ddddvvvvvrr0mmmm", &Visitor::MVN_reg) }, // all
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{ "MVN (rsr)", MakeMatcher<6>("cccc0001111S0000ddddssss0rr1mmmm", &Visitor::MVN_rsr) }, // all
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{ "ORR (imm)", MakeMatcher<6>("cccc0011100Snnnnddddrrrrvvvvvvvv", &Visitor::ORR_imm) }, // all
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{ "ORR (reg)", MakeMatcher<7>("cccc0001100Snnnnddddvvvvvrr0mmmm", &Visitor::ORR_reg) }, // all
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{ "ORR (rsr)", MakeMatcher<7>("cccc0001100Snnnnddddssss0rr1mmmm", &Visitor::ORR_rsr) }, // all
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{ "RSB (imm)", MakeMatcher<6>("cccc0010011Snnnnddddrrrrvvvvvvvv", &Visitor::RSB_imm) }, // all
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{ "RSB (reg)", MakeMatcher<7>("cccc0000011Snnnnddddvvvvvrr0mmmm", &Visitor::RSB_reg) }, // all
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{ "RSB (rsr)", MakeMatcher<7>("cccc0000011Snnnnddddssss0rr1mmmm", &Visitor::RSB_rsr) }, // all
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{ "RSC (imm)", MakeMatcher<6>("cccc0010111Snnnnddddrrrrvvvvvvvv", &Visitor::RSC_imm) }, // all
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{ "RSC (reg)", MakeMatcher<7>("cccc0000111Snnnnddddvvvvvrr0mmmm", &Visitor::RSC_reg) }, // all
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{ "RSC (rsr)", MakeMatcher<7>("cccc0000111Snnnnddddssss0rr1mmmm", &Visitor::RSC_rsr) }, // all
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{ "SBC (imm)", MakeMatcher<6>("cccc0010110Snnnnddddrrrrvvvvvvvv", &Visitor::SBC_imm) }, // all
|
||||
{ "SBC (reg)", MakeMatcher<7>("cccc0000110Snnnnddddvvvvvrr0mmmm", &Visitor::SBC_reg) }, // all
|
||||
{ "SBC (rsr)", MakeMatcher<7>("cccc0000110Snnnnddddssss0rr1mmmm", &Visitor::SBC_rsr) }, // all
|
||||
{ "SUB (imm)", MakeMatcher<6>("cccc0010010Snnnnddddrrrrvvvvvvvv", &Visitor::SUB_imm) }, // all
|
||||
{ "SUB (reg)", MakeMatcher<7>("cccc0000010Snnnnddddvvvvvrr0mmmm", &Visitor::SUB_reg) }, // all
|
||||
{ "SUB (rsr)", MakeMatcher<7>("cccc0000010Snnnnddddssss0rr1mmmm", &Visitor::SUB_rsr) }, // all
|
||||
{ "TEQ (imm)", MakeMatcher<4>("cccc00110011nnnn0000rrrrvvvvvvvv", &Visitor::TEQ_imm) }, // all
|
||||
{ "TEQ (reg)", MakeMatcher<5>("cccc00010011nnnn0000vvvvvrr0mmmm", &Visitor::TEQ_reg) }, // all
|
||||
{ "TEQ (rsr)", MakeMatcher<5>("cccc00010011nnnn0000ssss0rr1mmmm", &Visitor::TEQ_rsr) }, // all
|
||||
{ "TST (imm)", MakeMatcher<4>("cccc00110001nnnn0000rrrrvvvvvvvv", &Visitor::TST_imm) }, // all
|
||||
{ "TST (reg)", MakeMatcher<5>("cccc00010001nnnn0000vvvvvrr0mmmm", &Visitor::TST_reg) }, // all
|
||||
{ "TST (rsr)", MakeMatcher<5>("cccc00010001nnnn0000ssss0rr1mmmm", &Visitor::TST_rsr) }, // all
|
||||
|
||||
// Exception Generating instructions
|
||||
{ "BKPT", MakeMatcher<0>("----00010010------------0111----", &Visitor::BKPT) },
|
||||
{ "HVC", MakeMatcher<0>("----00010100------------0111----", &Visitor::HVC) },
|
||||
{ "SMC", MakeMatcher<0>("----000101100000000000000111----", &Visitor::SMC) },
|
||||
{ "SVC", MakeMatcher<0>("----1111------------------------", &Visitor::SVC) },
|
||||
{ "UDF", MakeMatcher<0>("111001111111------------1111----", &Visitor::UDF) },
|
||||
{ "BKPT", MakeMatcher<0>("----00010010------------0111----", &Visitor::BKPT) }, // ARMv5
|
||||
{ "SVC", MakeMatcher<0>("----1111------------------------", &Visitor::SVC) }, // all
|
||||
{ "UDF", MakeMatcher<0>("111001111111------------1111----", &Visitor::UDF) }, // all
|
||||
|
||||
// Extension instructions
|
||||
{ "SXTB", MakeMatcher<0>("----011010101111------000111----", &Visitor::SXTB) },
|
||||
{ "SXTB16", MakeMatcher<0>("----011010001111------000111----", &Visitor::SXTB16) },
|
||||
{ "SXTH", MakeMatcher<0>("----011010111111------000111----", &Visitor::SXTH) },
|
||||
{ "SXTAB", MakeMatcher<0>("----01101010----------000111----", &Visitor::SXTAB) },
|
||||
{ "SXTAB16", MakeMatcher<0>("----01101000----------000111----", &Visitor::SXTAB16) },
|
||||
{ "SXTAH", MakeMatcher<0>("----01101011----------000111----", &Visitor::SXTAH) },
|
||||
{ "UXTB", MakeMatcher<0>("----011011101111------000111----", &Visitor::UXTB) },
|
||||
{ "UXTB16", MakeMatcher<0>("----011011001111------000111----", &Visitor::UXTB16) },
|
||||
{ "UXTH", MakeMatcher<0>("----011011111111------000111----", &Visitor::UXTH) },
|
||||
{ "UXTAB", MakeMatcher<0>("----01101110----------000111----", &Visitor::UXTAB) },
|
||||
{ "UXTAB16", MakeMatcher<0>("----01101100----------000111----", &Visitor::UXTAB16) },
|
||||
{ "UXTAH", MakeMatcher<0>("----01101111----------000111----", &Visitor::UXTAH) },
|
||||
{ "SXTB", MakeMatcher<0>("----011010101111------000111----", &Visitor::SXTB) }, // ARMv6
|
||||
{ "SXTB16", MakeMatcher<0>("----011010001111------000111----", &Visitor::SXTB16) }, // ARMv6
|
||||
{ "SXTH", MakeMatcher<0>("----011010111111------000111----", &Visitor::SXTH) }, // ARMv6
|
||||
{ "SXTAB", MakeMatcher<0>("----01101010----------000111----", &Visitor::SXTAB) }, // ARMv6
|
||||
{ "SXTAB16", MakeMatcher<0>("----01101000----------000111----", &Visitor::SXTAB16) }, // ARMv6
|
||||
{ "SXTAH", MakeMatcher<0>("----01101011----------000111----", &Visitor::SXTAH) }, // ARMv6
|
||||
{ "UXTB", MakeMatcher<0>("----011011101111------000111----", &Visitor::UXTB) }, // ARMv6
|
||||
{ "UXTB16", MakeMatcher<0>("----011011001111------000111----", &Visitor::UXTB16) }, // ARMv6
|
||||
{ "UXTH", MakeMatcher<0>("----011011111111------000111----", &Visitor::UXTH) }, // ARMv6
|
||||
{ "UXTAB", MakeMatcher<0>("----01101110----------000111----", &Visitor::UXTAB) }, // ARMv6
|
||||
{ "UXTAB16", MakeMatcher<0>("----01101100----------000111----", &Visitor::UXTAB16) }, // ARMv6
|
||||
{ "UXTAH", MakeMatcher<0>("----01101111----------000111----", &Visitor::UXTAH) }, // ARMv6
|
||||
|
||||
// Hint instructions
|
||||
{ "DBG", MakeMatcher<0>("----001100100000111100001111----", &Visitor::DBG) },
|
||||
{ "PLD (imm)", MakeMatcher<0>("11110101-101----1111------------", &Visitor::PLD) },
|
||||
{ "PLD (lit)", MakeMatcher<0>("11110101010111111111------------", &Visitor::PLD) },
|
||||
{ "PLD (reg)", MakeMatcher<0>("11110111-001----1111-------0----", &Visitor::PLD) },
|
||||
{ "PLDW (imm)", MakeMatcher<0>("11110101-001----1111------------", &Visitor::PLD) },
|
||||
{ "PLDW (reg)", MakeMatcher<0>("11110111-101----1111-------0----", &Visitor::PLD) },
|
||||
{ "PLI (imm lit)", MakeMatcher<0>("11110100-101----1111------------", &Visitor::PLI) },
|
||||
{ "PLI (reg)", MakeMatcher<0>("11110110-101----1111-------0----", &Visitor::PLI) },
|
||||
{ "PLD", MakeMatcher<0>("111101---101----1111------------", &Visitor::PLD) }, // ARMv5E
|
||||
{ "SEV", MakeMatcher<0>("----0011001000001111000000000100", &Visitor::SEV) }, // ARMv6K
|
||||
{ "WFE", MakeMatcher<0>("----0011001000001111000000000010", &Visitor::WFE) }, // ARMv6K
|
||||
{ "WFI", MakeMatcher<0>("----0011001000001111000000000011", &Visitor::WFI) }, // ARMv6K
|
||||
{ "YIELD", MakeMatcher<0>("----0011001000001111000000000001", &Visitor::YIELD) }, // ARMv6K
|
||||
|
||||
// Synchronization Primitive instructions
|
||||
{ "CLREX", MakeMatcher<0>("11110101011111111111000000011111", &Visitor::CLREX) },
|
||||
{ "LDREX", MakeMatcher<0>("----00011001--------111110011111", &Visitor::LDREX) },
|
||||
{ "LDREXB", MakeMatcher<0>("----00011101--------111110011111", &Visitor::LDREXB) },
|
||||
{ "LDREXD", MakeMatcher<0>("----00011011--------111110011111", &Visitor::LDREXD) },
|
||||
{ "LDREXH", MakeMatcher<0>("----00011111--------111110011111", &Visitor::LDREXH) },
|
||||
{ "STREX", MakeMatcher<0>("----00011000--------11111001----", &Visitor::STREX) },
|
||||
{ "STREXB", MakeMatcher<0>("----00011100--------11111001----", &Visitor::STREXB) },
|
||||
{ "STREXD", MakeMatcher<0>("----00011010--------11111001----", &Visitor::STREXD) },
|
||||
{ "STREXH", MakeMatcher<0>("----00011110--------11111001----", &Visitor::STREXH) },
|
||||
{ "SWP", MakeMatcher<0>("----00010-00--------00001001----", &Visitor::SWP) },
|
||||
{ "CLREX", MakeMatcher<0>("11110101011111111111000000011111", &Visitor::CLREX) }, // ARMv6K
|
||||
{ "LDREX", MakeMatcher<0>("----00011001--------111110011111", &Visitor::LDREX) }, // ARMv6
|
||||
{ "LDREXB", MakeMatcher<0>("----00011101--------111110011111", &Visitor::LDREXB) }, // ARMv6K
|
||||
{ "LDREXD", MakeMatcher<0>("----00011011--------111110011111", &Visitor::LDREXD) }, // ARMv6K
|
||||
{ "LDREXH", MakeMatcher<0>("----00011111--------111110011111", &Visitor::LDREXH) }, // ARMv6K
|
||||
{ "STREX", MakeMatcher<0>("----00011000--------11111001----", &Visitor::STREX) }, // ARMv6
|
||||
{ "STREXB", MakeMatcher<0>("----00011100--------11111001----", &Visitor::STREXB) }, // ARMv6K
|
||||
{ "STREXD", MakeMatcher<0>("----00011010--------11111001----", &Visitor::STREXD) }, // ARMv6K
|
||||
{ "STREXH", MakeMatcher<0>("----00011110--------11111001----", &Visitor::STREXH) }, // ARMv6K
|
||||
{ "SWP", MakeMatcher<0>("----00010-00--------00001001----", &Visitor::SWP) }, // ARMv2S
|
||||
|
||||
// Load/Store instructions
|
||||
{ "LDR (imm)", MakeMatcher<0>("----010--0-1--------------------", &Visitor::LDR_imm) },
|
||||
{ "LDR (reg)", MakeMatcher<0>("----011--0-1---------------0----", &Visitor::LDR_reg) },
|
||||
{ "LDRB (imm)", MakeMatcher<0>("----010--1-1--------------------", &Visitor::LDRB_imm) },
|
||||
{ "LDRB (reg)", MakeMatcher<0>("----011--1-1---------------0----", &Visitor::LDRB_reg) },
|
||||
{ "LDRBT (A1)", MakeMatcher<0>("----0100-111--------------------", &Visitor::LDRBT) },
|
||||
{ "LDRBT (A2)", MakeMatcher<0>("----0110-111---------------0----", &Visitor::LDRBT) },
|
||||
{ "LDRD (imm)", MakeMatcher<0>("----000--1-0------------1101----", &Visitor::LDRD_imm) },
|
||||
{ "LDRD (reg)", MakeMatcher<0>("----000--0-0--------00001101----", &Visitor::LDRD_reg) },
|
||||
{ "LDRH (imm)", MakeMatcher<0>("----000--1-1------------1011----", &Visitor::LDRH_imm) },
|
||||
{ "LDRH (reg)", MakeMatcher<0>("----000--0-1--------00001011----", &Visitor::LDRH_reg) },
|
||||
{ "LDRHT (A1)", MakeMatcher<0>("----0000-111------------1011----", &Visitor::LDRHT) },
|
||||
{ "LDRHT (A2)", MakeMatcher<0>("----0000-011--------00001011----", &Visitor::LDRHT) },
|
||||
{ "LDR (imm)", MakeMatcher<0>("----010--0-1--------------------", &Visitor::LDR_imm) },
|
||||
{ "LDR (reg)", MakeMatcher<0>("----011--0-1---------------0----", &Visitor::LDR_reg) },
|
||||
{ "LDRB (imm)", MakeMatcher<0>("----010--1-1--------------------", &Visitor::LDRB_imm) },
|
||||
{ "LDRB (reg)", MakeMatcher<0>("----011--1-1---------------0----", &Visitor::LDRB_reg) },
|
||||
{ "LDRBT (A1)", MakeMatcher<0>("----0100-111--------------------", &Visitor::LDRBT) },
|
||||
{ "LDRBT (A2)", MakeMatcher<0>("----0110-111---------------0----", &Visitor::LDRBT) },
|
||||
{ "LDRD (imm)", MakeMatcher<0>("----000--1-0------------1101----", &Visitor::LDRD_imm) }, // ARMv5E
|
||||
{ "LDRD (reg)", MakeMatcher<0>("----000--0-0--------00001101----", &Visitor::LDRD_reg) }, // ARMv5E
|
||||
{ "LDRH (imm)", MakeMatcher<0>("----000--1-1------------1011----", &Visitor::LDRH_imm) },
|
||||
{ "LDRH (reg)", MakeMatcher<0>("----000--0-1--------00001011----", &Visitor::LDRH_reg) },
|
||||
{ "LDRHT (A1)", MakeMatcher<0>("----0000-111------------1011----", &Visitor::LDRHT) },
|
||||
{ "LDRHT (A2)", MakeMatcher<0>("----0000-011--------00001011----", &Visitor::LDRHT) },
|
||||
{ "LDRSB (imm)", MakeMatcher<0>("----000--1-1------------1101----", &Visitor::LDRSB_imm) },
|
||||
{ "LDRSB (reg)", MakeMatcher<0>("----000--0-1--------00001101----", &Visitor::LDRSB_reg) },
|
||||
{ "LDRSBT (A1)", MakeMatcher<0>("----0000-111------------1101----", &Visitor::LDRSBT) },
|
||||
{ "LDRSBT (A2)", MakeMatcher<0>("----0000-011--------00001101----", &Visitor::LDRSBT) },
|
||||
{ "LDRSBT (A1)", MakeMatcher<0>("----0000-111------------1101----", &Visitor::LDRSBT) },
|
||||
{ "LDRSBT (A2)", MakeMatcher<0>("----0000-011--------00001101----", &Visitor::LDRSBT) },
|
||||
{ "LDRSH (imm)", MakeMatcher<0>("----000--1-1------------1111----", &Visitor::LDRSH_imm) },
|
||||
{ "LDRSH (reg)", MakeMatcher<0>("----000--0-1--------00001111----", &Visitor::LDRSH_reg) },
|
||||
{ "LDRSHT (A1)", MakeMatcher<0>("----0000-111------------1111----", &Visitor::LDRSHT) },
|
||||
{ "LDRSHT (A2)", MakeMatcher<0>("----0000-011--------00001111----", &Visitor::LDRSHT) },
|
||||
{ "LDRT (A1)", MakeMatcher<0>("----0100-011--------------------", &Visitor::LDRT) },
|
||||
{ "LDRT (A2)", MakeMatcher<0>("----0110-011---------------0----", &Visitor::LDRT) },
|
||||
{ "STR (imm)", MakeMatcher<0>("----010--0-0--------------------", &Visitor::STR_imm) },
|
||||
{ "STR (reg)", MakeMatcher<0>("----011--0-0---------------0----", &Visitor::STR_reg) },
|
||||
{ "STRB (imm)", MakeMatcher<0>("----010--1-0--------------------", &Visitor::STRB_imm) },
|
||||
{ "STRB (reg)", MakeMatcher<0>("----011--1-0---------------0----", &Visitor::STRB_reg) },
|
||||
{ "STRBT (A1)", MakeMatcher<0>("----0100-110--------------------", &Visitor::STRBT) },
|
||||
{ "STRBT (A2)", MakeMatcher<0>("----0110-110---------------0----", &Visitor::STRBT) },
|
||||
{ "STRD (imm)", MakeMatcher<0>("----000--1-0------------1111----", &Visitor::STRD_imm) },
|
||||
{ "STRD (reg)", MakeMatcher<0>("----000--0-0--------00001111----", &Visitor::STRD_reg) },
|
||||
{ "STRH (imm)", MakeMatcher<0>("----000--1-0------------1011----", &Visitor::STRH_imm) },
|
||||
{ "STRH (reg)", MakeMatcher<0>("----000--0-0--------00001011----", &Visitor::STRH_reg) },
|
||||
{ "STRHT (A1)", MakeMatcher<0>("----0000-110------------1011----", &Visitor::STRHT) },
|
||||
{ "STRHT (A2)", MakeMatcher<0>("----0000-010--------00001011----", &Visitor::STRHT) },
|
||||
{ "STRT (A1)", MakeMatcher<0>("----0100-010--------------------", &Visitor::STRT) },
|
||||
{ "STRT (A2)", MakeMatcher<0>("----0110-010---------------0----", &Visitor::STRT) },
|
||||
{ "LDRSHT (A1)", MakeMatcher<0>("----0000-111------------1111----", &Visitor::LDRSHT) },
|
||||
{ "LDRSHT (A2)", MakeMatcher<0>("----0000-011--------00001111----", &Visitor::LDRSHT) },
|
||||
{ "LDRT (A1)", MakeMatcher<0>("----0100-011--------------------", &Visitor::LDRT) },
|
||||
{ "LDRT (A2)", MakeMatcher<0>("----0110-011---------------0----", &Visitor::LDRT) },
|
||||
{ "STR (imm)", MakeMatcher<0>("----010--0-0--------------------", &Visitor::STR_imm) },
|
||||
{ "STR (reg)", MakeMatcher<0>("----011--0-0---------------0----", &Visitor::STR_reg) },
|
||||
{ "STRB (imm)", MakeMatcher<0>("----010--1-0--------------------", &Visitor::STRB_imm) },
|
||||
{ "STRB (reg)", MakeMatcher<0>("----011--1-0---------------0----", &Visitor::STRB_reg) },
|
||||
{ "STRBT (A1)", MakeMatcher<0>("----0100-110--------------------", &Visitor::STRBT) },
|
||||
{ "STRBT (A2)", MakeMatcher<0>("----0110-110---------------0----", &Visitor::STRBT) },
|
||||
{ "STRD (imm)", MakeMatcher<0>("----000--1-0------------1111----", &Visitor::STRD_imm) }, // ARMv5E
|
||||
{ "STRD (reg)", MakeMatcher<0>("----000--0-0--------00001111----", &Visitor::STRD_reg) }, // ARMv5E
|
||||
{ "STRH (imm)", MakeMatcher<0>("----000--1-0------------1011----", &Visitor::STRH_imm) },
|
||||
{ "STRH (reg)", MakeMatcher<0>("----000--0-0--------00001011----", &Visitor::STRH_reg) },
|
||||
{ "STRHT (A1)", MakeMatcher<0>("----0000-110------------1011----", &Visitor::STRHT) },
|
||||
{ "STRHT (A2)", MakeMatcher<0>("----0000-010--------00001011----", &Visitor::STRHT) },
|
||||
{ "STRT (A1)", MakeMatcher<0>("----0100-010--------------------", &Visitor::STRT) },
|
||||
{ "STRT (A2)", MakeMatcher<0>("----0110-010---------------0----", &Visitor::STRT) },
|
||||
|
||||
// Load/Store Multiple instructions
|
||||
{ "LDMIA/LDMFD", MakeMatcher<0>("----100010-1--------------------", &Visitor::LDM) },
|
||||
{ "LDMDA/LDMFA", MakeMatcher<0>("----100000-1--------------------", &Visitor::LDM) },
|
||||
{ "LDMDB/LDMEA", MakeMatcher<0>("----100100-1--------------------", &Visitor::LDM) },
|
||||
{ "LDMIB/LDMED", MakeMatcher<0>("----100110-1--------------------", &Visitor::LDM) },
|
||||
{ "LDM (exc ret)", MakeMatcher<0>("----100--1-1----1---------------", &Visitor::LDM) },
|
||||
{ "LDM (usr reg)", MakeMatcher<0>("----100--1-1----0---------------", &Visitor::LDM) },
|
||||
{ "POP", MakeMatcher<0>("----100010111101----------------", &Visitor::LDM) },
|
||||
{ "POP", MakeMatcher<0>("----010010011101----000000000100", &Visitor::LDM) },
|
||||
{ "PUSH", MakeMatcher<0>("----100100101101----------------", &Visitor::STM) },
|
||||
{ "PUSH", MakeMatcher<0>("----010100101101----000000000100", &Visitor::STM) },
|
||||
{ "STMIA/STMEA", MakeMatcher<0>("----100010-0--------------------", &Visitor::STM) },
|
||||
{ "STMDA/STMED", MakeMatcher<0>("----100000-0--------------------", &Visitor::STM) },
|
||||
{ "STMDB/STMFD", MakeMatcher<0>("----100100-0--------------------", &Visitor::STM) },
|
||||
{ "STMIB/STMFA", MakeMatcher<0>("----100110-0--------------------", &Visitor::STM) },
|
||||
{ "STMIB (usr reg)", MakeMatcher<0>("----100--100--------------------", &Visitor::STM) },
|
||||
{ "LDMIA/LDMFD", MakeMatcher<0>("----100010-1--------------------", &Visitor::LDM) }, // all
|
||||
{ "LDMDA/LDMFA", MakeMatcher<0>("----100000-1--------------------", &Visitor::LDM) }, // all
|
||||
{ "LDMDB/LDMEA", MakeMatcher<0>("----100100-1--------------------", &Visitor::LDM) }, // all
|
||||
{ "LDMIB/LDMED", MakeMatcher<0>("----100110-1--------------------", &Visitor::LDM) }, // all
|
||||
{ "LDM (exc ret)", MakeMatcher<0>("----100--1-1----1---------------", &Visitor::LDM) }, // all
|
||||
{ "LDM (usr reg)", MakeMatcher<0>("----100--1-1----0---------------", &Visitor::LDM) }, // all
|
||||
{ "POP", MakeMatcher<0>("----100010111101----------------", &Visitor::LDM) }, // all
|
||||
{ "POP", MakeMatcher<0>("----010010011101----000000000100", &Visitor::LDM) }, // all
|
||||
{ "PUSH", MakeMatcher<0>("----100100101101----------------", &Visitor::STM) }, // all
|
||||
{ "PUSH", MakeMatcher<0>("----010100101101----000000000100", &Visitor::STM) }, // all
|
||||
{ "STMIA/STMEA", MakeMatcher<0>("----100010-0--------------------", &Visitor::STM) }, // all
|
||||
{ "STMDA/STMED", MakeMatcher<0>("----100000-0--------------------", &Visitor::STM) }, // all
|
||||
{ "STMDB/STMFD", MakeMatcher<0>("----100100-0--------------------", &Visitor::STM) }, // all
|
||||
{ "STMIB/STMFA", MakeMatcher<0>("----100110-0--------------------", &Visitor::STM) }, // all
|
||||
{ "STMIB (usr reg)", MakeMatcher<0>("----100--100--------------------", &Visitor::STM) }, // all
|
||||
|
||||
// Miscellaneous instructions
|
||||
{ "CLZ", MakeMatcher<0>("----000101101111----11110001----", &Visitor::CLZ) },
|
||||
{ "NOP", MakeMatcher<0>("----0011001000001111000000000000", &Visitor::NOP) },
|
||||
{ "SEL", MakeMatcher<0>("----01101000--------11111011----", &Visitor::SEL) },
|
||||
{ "CLZ", MakeMatcher<0>("----000101101111----11110001----", &Visitor::CLZ) }, // ARMv5
|
||||
{ "NOP", MakeMatcher<0>("----001100100000111100000000----", &Visitor::NOP) }, // ARMv6K
|
||||
{ "SEL", MakeMatcher<0>("----01101000--------11111011----", &Visitor::SEL) }, // ARMv6
|
||||
|
||||
// Unsigned Sum of Absolute Differences instructions
|
||||
{ "USAD8", MakeMatcher<0>("----01111000----1111----0001----", &Visitor::USAD8) },
|
||||
{ "USADA8", MakeMatcher<0>("----01111000------------0001----", &Visitor::USADA8) },
|
||||
{ "USAD8", MakeMatcher<0>("----01111000----1111----0001----", &Visitor::USAD8) }, // ARMv6
|
||||
{ "USADA8", MakeMatcher<0>("----01111000------------0001----", &Visitor::USADA8) }, // ARMv6
|
||||
|
||||
// Packing instructions
|
||||
{ "PKH", MakeMatcher<0>("----01101000--------------01----", &Visitor::PKH) },
|
||||
{ "PKHBT", MakeMatcher<5>("cccc01101000nnnnddddvvvvv001mmmm", &Visitor::PKHBT) }, // ARMv6K
|
||||
{ "PKHTB", MakeMatcher<5>("cccc01101000nnnnddddvvvvv101mmmm", &Visitor::PKHTB) }, // ARMv6K
|
||||
|
||||
// Reversal instructions
|
||||
{ "RBIT", MakeMatcher<0>("----011011111111----11110011----", &Visitor::RBIT) },
|
||||
{ "REV", MakeMatcher<0>("----011010111111----11110011----", &Visitor::REV) },
|
||||
{ "REV16", MakeMatcher<0>("----011010111111----11111011----", &Visitor::REV16) },
|
||||
{ "REVSH", MakeMatcher<0>("----011011111111----11111011----", &Visitor::REVSH) },
|
||||
{ "REV", MakeMatcher<0>("----011010111111----11110011----", &Visitor::REV) }, // ARMv6
|
||||
{ "REV16", MakeMatcher<0>("----011010111111----11111011----", &Visitor::REV16) }, // ARMv6
|
||||
{ "REVSH", MakeMatcher<0>("----011011111111----11111011----", &Visitor::REVSH) }, // ARMv6
|
||||
|
||||
// Saturation instructions
|
||||
{ "SSAT", MakeMatcher<0>("----0110101---------------01----", &Visitor::SSAT) },
|
||||
{ "SSAT16", MakeMatcher<0>("----01101010--------11110011----", &Visitor::SSAT16) },
|
||||
{ "USAT", MakeMatcher<0>("----0110111---------------01----", &Visitor::USAT) },
|
||||
{ "USAT16", MakeMatcher<0>("----01101110--------11110011----", &Visitor::USAT16) },
|
||||
{ "SSAT", MakeMatcher<0>("----0110101---------------01----", &Visitor::SSAT) }, // ARMv6
|
||||
{ "SSAT16", MakeMatcher<0>("----01101010--------11110011----", &Visitor::SSAT16) }, // ARMv6
|
||||
{ "USAT", MakeMatcher<0>("----0110111---------------01----", &Visitor::USAT) }, // ARMv6
|
||||
{ "USAT16", MakeMatcher<0>("----01101110--------11110011----", &Visitor::USAT16) }, // ARMv6
|
||||
|
||||
// Multiply (Normal) instructions
|
||||
{ "MLA", MakeMatcher<0>("----0000001-------------1001----", &Visitor::MLA) },
|
||||
{ "MLS", MakeMatcher<0>("----00000110------------1001----", &Visitor::MLS) },
|
||||
{ "MUL", MakeMatcher<0>("----0000000-----0000----1001----", &Visitor::MUL) },
|
||||
{ "MLA", MakeMatcher<0>("----0000001-------------1001----", &Visitor::MLA) }, // ARMv2
|
||||
{ "MUL", MakeMatcher<0>("----0000000-----0000----1001----", &Visitor::MUL) }, // ARMv2
|
||||
|
||||
// Multiply (Long) instructions
|
||||
{ "SMLAL", MakeMatcher<0>("----0000111-------------1001----", &Visitor::SMLAL) },
|
||||
{ "SMULL", MakeMatcher<0>("----0000110-------------1001----", &Visitor::SMULL) },
|
||||
{ "UMAAL", MakeMatcher<0>("----00000100------------1001----", &Visitor::UMAAL) },
|
||||
{ "UMLAL", MakeMatcher<0>("----0000101-------------1001----", &Visitor::UMLAL) },
|
||||
{ "UMULL", MakeMatcher<0>("----0000100-------------1001----", &Visitor::UMULL) },
|
||||
{ "SMLAL", MakeMatcher<0>("----0000111-------------1001----", &Visitor::SMLAL) }, // ARMv3M
|
||||
{ "SMULL", MakeMatcher<0>("----0000110-------------1001----", &Visitor::SMULL) }, // ARMv3M
|
||||
{ "UMAAL", MakeMatcher<0>("----00000100------------1001----", &Visitor::UMAAL) }, // ARMv6
|
||||
{ "UMLAL", MakeMatcher<0>("----0000101-------------1001----", &Visitor::UMLAL) }, // ARMv3M
|
||||
{ "UMULL", MakeMatcher<0>("----0000100-------------1001----", &Visitor::UMULL) }, // ARMv3M
|
||||
|
||||
// Multiply (Halfword) instructions
|
||||
{ "SMLALXY", MakeMatcher<0>("----00010100------------1--0----", &Visitor::SMLALxy) },
|
||||
{ "SMLAXY", MakeMatcher<0>("----00010000------------1--0----", &Visitor::SMLAxy) },
|
||||
{ "SMULXY", MakeMatcher<0>("----00010110----0000----1--0----", &Visitor::SMULxy) },
|
||||
{ "SMLALXY", MakeMatcher<0>("----00010100------------1--0----", &Visitor::SMLALxy) }, // ARMv5xP
|
||||
{ "SMLAXY", MakeMatcher<0>("----00010000------------1--0----", &Visitor::SMLAxy) }, // ARMv5xP
|
||||
{ "SMULXY", MakeMatcher<0>("----00010110----0000----1--0----", &Visitor::SMULxy) }, // ARMv5xP
|
||||
|
||||
// Multiply (Word by Halfword) instructions
|
||||
{ "SMLAWY", MakeMatcher<0>("----00010010------------1-00----", &Visitor::SMLAWy) },
|
||||
{ "SMULWY", MakeMatcher<0>("----00010010----0000----1-10----", &Visitor::SMULWy) },
|
||||
{ "SMLAWY", MakeMatcher<0>("----00010010------------1-00----", &Visitor::SMLAWy) }, // ARMv5xP
|
||||
{ "SMULWY", MakeMatcher<0>("----00010010----0000----1-10----", &Visitor::SMULWy) }, // ARMv5xP
|
||||
|
||||
// Multiply (Most Significant Word) instructions
|
||||
{ "SMMUL", MakeMatcher<0>("----01110101----1111----00-1----", &Visitor::SMMUL) },
|
||||
{ "SMMLA", MakeMatcher<0>("----01110101------------00-1----", &Visitor::SMMLA) },
|
||||
{ "SMMLS", MakeMatcher<0>("----01110101------------11-1----", &Visitor::SMMLS) },
|
||||
{ "SMMUL", MakeMatcher<0>("----01110101----1111----00-1----", &Visitor::SMMUL) }, // ARMv6
|
||||
{ "SMMLA", MakeMatcher<0>("----01110101------------00-1----", &Visitor::SMMLA) }, // ARMv6
|
||||
{ "SMMLS", MakeMatcher<0>("----01110101------------11-1----", &Visitor::SMMLS) }, // ARMv6
|
||||
|
||||
// Multiply (Dual) instructions
|
||||
{ "SMLAD", MakeMatcher<0>("----01110000------------00-1----", &Visitor::SMLAD) },
|
||||
{ "SMLALD", MakeMatcher<0>("----01110100------------00-1----", &Visitor::SMLALD) },
|
||||
{ "SMLSD", MakeMatcher<0>("----01110000------------01-1----", &Visitor::SMLSD) },
|
||||
{ "SMLSLD", MakeMatcher<0>("----01110100------------01-1----", &Visitor::SMLSLD) },
|
||||
{ "SMUAD", MakeMatcher<0>("----01110000----1111----00-1----", &Visitor::SMUAD) },
|
||||
{ "SMUSD", MakeMatcher<0>("----01110000----1111----01-1----", &Visitor::SMUSD) },
|
||||
{ "SMLAD", MakeMatcher<0>("----01110000------------00-1----", &Visitor::SMLAD) }, // ARMv6
|
||||
{ "SMLALD", MakeMatcher<0>("----01110100------------00-1----", &Visitor::SMLALD) }, // ARMv6
|
||||
{ "SMLSD", MakeMatcher<0>("----01110000------------01-1----", &Visitor::SMLSD) }, // ARMv6
|
||||
{ "SMLSLD", MakeMatcher<0>("----01110100------------01-1----", &Visitor::SMLSLD) }, // ARMv6
|
||||
{ "SMUAD", MakeMatcher<0>("----01110000----1111----00-1----", &Visitor::SMUAD) }, // ARMv6
|
||||
{ "SMUSD", MakeMatcher<0>("----01110000----1111----01-1----", &Visitor::SMUSD) }, // ARMv6
|
||||
|
||||
// Parallel Add/Subtract (Modulo) instructions
|
||||
{ "SADD8", MakeMatcher<0>("----01100001--------11111001----", &Visitor::SADD8) },
|
||||
{ "SADD16", MakeMatcher<0>("----01100001--------11110001----", &Visitor::SADD16) },
|
||||
{ "SASX", MakeMatcher<0>("----01100001--------11110011----", &Visitor::SASX) },
|
||||
{ "SSAX", MakeMatcher<0>("----01100001--------11110101----", &Visitor::SSAX) },
|
||||
{ "SSUB8", MakeMatcher<0>("----01100001--------11111111----", &Visitor::SSUB8) },
|
||||
{ "SSUB16", MakeMatcher<0>("----01100001--------11110111----", &Visitor::SSUB16) },
|
||||
{ "UADD8", MakeMatcher<0>("----01100101--------11111001----", &Visitor::UADD8) },
|
||||
{ "UADD16", MakeMatcher<0>("----01100101--------11110001----", &Visitor::UADD16) },
|
||||
{ "UASX", MakeMatcher<0>("----01100101--------11110011----", &Visitor::UASX) },
|
||||
{ "USAX", MakeMatcher<0>("----01100101--------11110101----", &Visitor::USAX) },
|
||||
{ "USUB8", MakeMatcher<0>("----01100101--------11111111----", &Visitor::USUB8) },
|
||||
{ "USUB16", MakeMatcher<0>("----01100101--------11110111----", &Visitor::USUB16) },
|
||||
{ "SADD8", MakeMatcher<0>("----01100001--------11111001----", &Visitor::SADD8) }, // ARMv6
|
||||
{ "SADD16", MakeMatcher<0>("----01100001--------11110001----", &Visitor::SADD16) }, // ARMv6
|
||||
{ "SASX", MakeMatcher<0>("----01100001--------11110011----", &Visitor::SASX) }, // ARMv6
|
||||
{ "SSAX", MakeMatcher<0>("----01100001--------11110101----", &Visitor::SSAX) }, // ARMv6
|
||||
{ "SSUB8", MakeMatcher<0>("----01100001--------11111111----", &Visitor::SSUB8) }, // ARMv6
|
||||
{ "SSUB16", MakeMatcher<0>("----01100001--------11110111----", &Visitor::SSUB16) }, // ARMv6
|
||||
{ "UADD8", MakeMatcher<0>("----01100101--------11111001----", &Visitor::UADD8) }, // ARMv6
|
||||
{ "UADD16", MakeMatcher<0>("----01100101--------11110001----", &Visitor::UADD16) }, // ARMv6
|
||||
{ "UASX", MakeMatcher<0>("----01100101--------11110011----", &Visitor::UASX) }, // ARMv6
|
||||
{ "USAX", MakeMatcher<0>("----01100101--------11110101----", &Visitor::USAX) }, // ARMv6
|
||||
{ "USUB8", MakeMatcher<0>("----01100101--------11111111----", &Visitor::USUB8) }, // ARMv6
|
||||
{ "USUB16", MakeMatcher<0>("----01100101--------11110111----", &Visitor::USUB16) }, // ARMv6
|
||||
|
||||
// Parallel Add/Subtract (Saturating) instructions
|
||||
{ "QADD8", MakeMatcher<0>("----01100010--------11111001----", &Visitor::QADD8) },
|
||||
{ "QADD16", MakeMatcher<0>("----01100010--------11110001----", &Visitor::QADD16) },
|
||||
{ "QASX", MakeMatcher<0>("----01100010--------11110011----", &Visitor::QASX) },
|
||||
{ "QSAX", MakeMatcher<0>("----01100010--------11110101----", &Visitor::QSAX) },
|
||||
{ "QSUB8", MakeMatcher<0>("----01100010--------11111111----", &Visitor::QSUB8) },
|
||||
{ "QSUB16", MakeMatcher<0>("----01100010--------11110111----", &Visitor::QSUB16) },
|
||||
{ "UQADD8", MakeMatcher<0>("----01100110--------11111001----", &Visitor::UQADD8) },
|
||||
{ "UQADD16", MakeMatcher<0>("----01100110--------11110001----", &Visitor::UQADD16) },
|
||||
{ "UQASX", MakeMatcher<0>("----01100110--------11110011----", &Visitor::UQASX) },
|
||||
{ "UQSAX", MakeMatcher<0>("----01100110--------11110101----", &Visitor::UQSAX) },
|
||||
{ "UQSUB8", MakeMatcher<0>("----01100110--------11111111----", &Visitor::UQSUB8) },
|
||||
{ "UQSUB16", MakeMatcher<0>("----01100110--------11110111----", &Visitor::UQSUB16) },
|
||||
{ "QADD8", MakeMatcher<0>("----01100010--------11111001----", &Visitor::QADD8) }, // ARMv6
|
||||
{ "QADD16", MakeMatcher<0>("----01100010--------11110001----", &Visitor::QADD16) }, // ARMv6
|
||||
{ "QASX", MakeMatcher<0>("----01100010--------11110011----", &Visitor::QASX) }, // ARMv6
|
||||
{ "QSAX", MakeMatcher<0>("----01100010--------11110101----", &Visitor::QSAX) }, // ARMv6
|
||||
{ "QSUB8", MakeMatcher<0>("----01100010--------11111111----", &Visitor::QSUB8) }, // ARMv6
|
||||
{ "QSUB16", MakeMatcher<0>("----01100010--------11110111----", &Visitor::QSUB16) }, // ARMv6
|
||||
{ "UQADD8", MakeMatcher<0>("----01100110--------11111001----", &Visitor::UQADD8) }, // ARMv6
|
||||
{ "UQADD16", MakeMatcher<0>("----01100110--------11110001----", &Visitor::UQADD16) }, // ARMv6
|
||||
{ "UQASX", MakeMatcher<0>("----01100110--------11110011----", &Visitor::UQASX) }, // ARMv6
|
||||
{ "UQSAX", MakeMatcher<0>("----01100110--------11110101----", &Visitor::UQSAX) }, // ARMv6
|
||||
{ "UQSUB8", MakeMatcher<0>("----01100110--------11111111----", &Visitor::UQSUB8) }, // ARMv6
|
||||
{ "UQSUB16", MakeMatcher<0>("----01100110--------11110111----", &Visitor::UQSUB16) }, // ARMv6
|
||||
|
||||
// Parallel Add/Subtract (Halving) instructions
|
||||
{ "SHADD8", MakeMatcher<0>("----01100011--------11111001----", &Visitor::SHADD8) },
|
||||
{ "SHADD16", MakeMatcher<0>("----01100011--------11110001----", &Visitor::SHADD16) },
|
||||
{ "SHASX", MakeMatcher<0>("----01100011--------11110011----", &Visitor::SHASX) },
|
||||
{ "SHSAX", MakeMatcher<0>("----01100011--------11110101----", &Visitor::SHSAX) },
|
||||
{ "SHSUB8", MakeMatcher<0>("----01100011--------11111111----", &Visitor::SHSUB8) },
|
||||
{ "SHSUB16", MakeMatcher<0>("----01100011--------11110111----", &Visitor::SHSUB16) },
|
||||
{ "UHADD8", MakeMatcher<0>("----01100111--------11111001----", &Visitor::UHADD8) },
|
||||
{ "UHADD16", MakeMatcher<0>("----01100111--------11110001----", &Visitor::UHADD16) },
|
||||
{ "UHASX", MakeMatcher<0>("----01100111--------11110011----", &Visitor::UHASX) },
|
||||
{ "UHSAX", MakeMatcher<0>("----01100111--------11110101----", &Visitor::UHSAX) },
|
||||
{ "UHSUB8", MakeMatcher<0>("----01100111--------11111111----", &Visitor::UHSUB8) },
|
||||
{ "UHSUB16", MakeMatcher<0>("----01100111--------11110111----", &Visitor::UHSUB16) },
|
||||
{ "SHADD8", MakeMatcher<0>("----01100011--------11111001----", &Visitor::SHADD8) }, // ARMv6
|
||||
{ "SHADD16", MakeMatcher<0>("----01100011--------11110001----", &Visitor::SHADD16) }, // ARMv6
|
||||
{ "SHASX", MakeMatcher<0>("----01100011--------11110011----", &Visitor::SHASX) }, // ARMv6
|
||||
{ "SHSAX", MakeMatcher<0>("----01100011--------11110101----", &Visitor::SHSAX) }, // ARMv6
|
||||
{ "SHSUB8", MakeMatcher<0>("----01100011--------11111111----", &Visitor::SHSUB8) }, // ARMv6
|
||||
{ "SHSUB16", MakeMatcher<0>("----01100011--------11110111----", &Visitor::SHSUB16) }, // ARMv6
|
||||
{ "UHADD8", MakeMatcher<0>("----01100111--------11111001----", &Visitor::UHADD8) }, // ARMv6
|
||||
{ "UHADD16", MakeMatcher<0>("----01100111--------11110001----", &Visitor::UHADD16) }, // ARMv6
|
||||
{ "UHASX", MakeMatcher<0>("----01100111--------11110011----", &Visitor::UHASX) }, // ARMv6
|
||||
{ "UHSAX", MakeMatcher<0>("----01100111--------11110101----", &Visitor::UHSAX) }, // ARMv6
|
||||
{ "UHSUB8", MakeMatcher<0>("----01100111--------11111111----", &Visitor::UHSUB8) }, // ARMv6
|
||||
{ "UHSUB16", MakeMatcher<0>("----01100111--------11110111----", &Visitor::UHSUB16) }, // ARMv6
|
||||
|
||||
// Saturated Add/Subtract instructions
|
||||
{ "QADD", MakeMatcher<0>("----00010000--------00000101----", &Visitor::QADD) },
|
||||
{ "QSUB", MakeMatcher<0>("----00010010--------00000101----", &Visitor::QSUB) },
|
||||
{ "QDADD", MakeMatcher<0>("----00010100--------00000101----", &Visitor::QDADD) },
|
||||
{ "QDSUB", MakeMatcher<0>("----00010110--------00000101----", &Visitor::QDSUB) },
|
||||
{ "QADD", MakeMatcher<0>("----00010000--------00000101----", &Visitor::QADD) }, // ARMv5xP
|
||||
{ "QSUB", MakeMatcher<0>("----00010010--------00000101----", &Visitor::QSUB) }, // ARMv5xP
|
||||
{ "QDADD", MakeMatcher<0>("----00010100--------00000101----", &Visitor::QDADD) }, // ARMv5xP
|
||||
{ "QDSUB", MakeMatcher<0>("----00010110--------00000101----", &Visitor::QDSUB) }, // ARMv5xP
|
||||
|
||||
// Status Register Access instructions
|
||||
{ "CPS", MakeMatcher<0>("----00010000---00000000---0-----", &Visitor::CPS) },
|
||||
{ "ERET", MakeMatcher<0>("----0001011000000000000001101110", &Visitor::ERET) },
|
||||
{ "SETEND", MakeMatcher<0>("1111000100000001000000-000000000", &Visitor::SETEND) },
|
||||
{ "MRS", MakeMatcher<0>("----000100001111----000000000000", &Visitor::MRS) },
|
||||
{ "MRS (banked)", MakeMatcher<0>("----00010-00--------001-00000000", &Visitor::MRS) },
|
||||
{ "MRS (system)", MakeMatcher<0>("----00010-001111----000000000000", &Visitor::MRS) },
|
||||
{ "MSR (imm)", MakeMatcher<0>("----00110010--001111------------", &Visitor::MSR) },
|
||||
{ "MSR (reg)", MakeMatcher<0>("----00010010--00111100000000----", &Visitor::MSR) },
|
||||
{ "MSR (banked)", MakeMatcher<0>("----00010-10----1111001-0000----", &Visitor::MSR) },
|
||||
{ "MSR (imm special)", MakeMatcher<0>("----00110-10----1111------------", &Visitor::MSR) },
|
||||
{ "MSR (reg special)", MakeMatcher<0>("----00010-10----111100000000----", &Visitor::MSR) },
|
||||
{ "RFE", MakeMatcher<0>("----0001101-0000---------110----", &Visitor::RFE) },
|
||||
{ "SRS", MakeMatcher<0>("0000011--0-00000000000000001----", &Visitor::SRS) },
|
||||
{ "CPS", MakeMatcher<0>("111100010000---00000000---0-----", &Visitor::CPS) }, // ARMv6
|
||||
{ "SETEND", MakeMatcher<1>("1111000100000001000000e000000000", &Visitor::SETEND) }, // ARMv6
|
||||
{ "MRS", MakeMatcher<0>("----00010-00--------00--00000000", &Visitor::MRS) }, // ARMv3
|
||||
{ "MSR", MakeMatcher<0>("----00-10-10----1111------------", &Visitor::MSR) }, // ARMv3
|
||||
{ "RFE", MakeMatcher<0>("----0001101-0000---------110----", &Visitor::RFE) }, // ARMv6
|
||||
{ "SRS", MakeMatcher<0>("0000011--0-00000000000000001----", &Visitor::SRS) }, // ARMv6
|
||||
}};
|
||||
|
||||
const Instruction& DecodeArm(u32 i) {
|
||||
return *std::find_if(arm_instruction_table.cbegin(), arm_instruction_table.cend(), [i](const auto& instruction) {
|
||||
boost::optional<const Instruction&> DecodeArm(u32 i) {
|
||||
auto iterator = std::find_if(arm_instruction_table.cbegin(), arm_instruction_table.cend(), [i](const Instruction& instruction) {
|
||||
return instruction.Match(i);
|
||||
});
|
||||
|
||||
return iterator != arm_instruction_table.cend() ? boost::make_optional<const Instruction&>(*iterator) : boost::none;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
@@ -8,6 +8,8 @@
|
||||
#include <functional>
|
||||
#include <memory>
|
||||
|
||||
#include <boost/optional.hpp>
|
||||
|
||||
#include "common/common_types.h"
|
||||
#include "common/common_funcs.h"
|
||||
|
||||
@@ -18,7 +20,7 @@ namespace ArmDecoder {
|
||||
class Instruction;
|
||||
class Visitor;
|
||||
|
||||
const Instruction& DecodeArm(u32 instruction);
|
||||
boost::optional<const Instruction&> DecodeArm(u32 instruction);
|
||||
const Instruction& DecodeThumb(u16 instruction);
|
||||
|
||||
struct Matcher {
|
||||
@@ -60,11 +62,6 @@ class Visitor {
|
||||
public:
|
||||
virtual ~Visitor() = default;
|
||||
|
||||
// Barrier instructions
|
||||
virtual void DMB() = 0;
|
||||
virtual void DSB() = 0;
|
||||
virtual void ISB() = 0;
|
||||
|
||||
// Branch instructions
|
||||
virtual void B(Cond cond, Imm24 imm24) = 0;
|
||||
virtual void BL(Cond cond, Imm24 imm24) = 0;
|
||||
@@ -134,8 +131,6 @@ public:
|
||||
|
||||
// Exception generation instructions
|
||||
virtual void BKPT() = 0;
|
||||
virtual void HVC() = 0;
|
||||
virtual void SMC() = 0;
|
||||
virtual void SVC() = 0;
|
||||
virtual void UDF() = 0;
|
||||
|
||||
@@ -154,9 +149,11 @@ public:
|
||||
virtual void UXTH() = 0;
|
||||
|
||||
// Hint instructions
|
||||
virtual void DBG() = 0;
|
||||
virtual void PLD() = 0;
|
||||
virtual void PLI() = 0;
|
||||
virtual void SEV() = 0;
|
||||
virtual void WFE() = 0;
|
||||
virtual void WFI() = 0;
|
||||
virtual void YIELD() = 0;
|
||||
|
||||
// Load/Store instructions
|
||||
virtual void LDR_imm() = 0;
|
||||
@@ -194,7 +191,6 @@ public:
|
||||
|
||||
// Miscellaneous instructions
|
||||
virtual void CLZ() = 0;
|
||||
virtual void ERET() = 0;
|
||||
virtual void NOP() = 0;
|
||||
virtual void SEL() = 0;
|
||||
|
||||
@@ -203,10 +199,10 @@ public:
|
||||
virtual void USADA8() = 0;
|
||||
|
||||
// Packing instructions
|
||||
virtual void PKH() = 0;
|
||||
virtual void PKHBT(Cond cond, Register Rn, Register Rd, Imm5 imm5, Register Rm) = 0;
|
||||
virtual void PKHTB(Cond cond, Register Rn, Register Rd, Imm5 imm5, Register Rm) = 0;
|
||||
|
||||
// Reversal instructions
|
||||
virtual void RBIT() = 0;
|
||||
virtual void REV() = 0;
|
||||
virtual void REV16() = 0;
|
||||
virtual void REVSH() = 0;
|
||||
@@ -219,7 +215,6 @@ public:
|
||||
|
||||
// Multiply (Normal) instructions
|
||||
virtual void MLA() = 0;
|
||||
virtual void MLS() = 0;
|
||||
virtual void MUL() = 0;
|
||||
|
||||
// Multiply (Long) instructions
|
||||
@@ -316,7 +311,7 @@ public:
|
||||
virtual void MRS() = 0;
|
||||
virtual void MSR() = 0;
|
||||
virtual void RFE() = 0;
|
||||
virtual void SETEND() = 0;
|
||||
virtual void SETEND(bool E) = 0;
|
||||
virtual void SRS() = 0;
|
||||
|
||||
// Thumb specific instructions
|
||||
|
||||
@@ -364,7 +364,7 @@ static const std::array<Instruction, 27> thumb_instruction_table = { {
|
||||
})},
|
||||
{ "SETEND", MakeMatcher("101101100101x000", [](Visitor* v, u32 instruction) {
|
||||
bool E = bits<3, 3>(instruction);
|
||||
v->SETEND();
|
||||
v->SETEND(E);
|
||||
})},
|
||||
{ "change processor state", MakeMatcher("10110110011x0xxx", [](Visitor* v, u32 instruction) {
|
||||
bool imod = bits<4, 4>(instruction);
|
||||
|
||||
Reference in New Issue
Block a user