82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
/* This file is part of the dynarmic project.
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* Copyright (c) 2016 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#include <array>
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#include <map>
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#include <ostream>
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#include <string>
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#include <vector>
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#include <fmt/format.h>
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#include <fmt/ostream.h>
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#include "frontend/ir/opcodes.h"
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#include "frontend/ir/type.h"
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namespace Dynarmic::IR {
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// Opcode information
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namespace OpcodeInfo {
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struct Meta {
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const char* name;
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Type type;
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std::vector<Type> arg_types;
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};
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constexpr Type Void = Type::Void;
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constexpr Type A32Reg = Type::A32Reg;
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constexpr Type A32ExtReg = Type::A32ExtReg;
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constexpr Type A64Reg = Type::A64Reg;
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constexpr Type A64Vec = Type::A64Vec;
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constexpr Type Opaque = Type::Opaque;
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constexpr Type U1 = Type::U1;
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constexpr Type U8 = Type::U8;
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constexpr Type U16 = Type::U16;
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constexpr Type U32 = Type::U32;
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constexpr Type U64 = Type::U64;
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constexpr Type U128 = Type::U128;
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constexpr Type CoprocInfo = Type::CoprocInfo;
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constexpr Type NZCV = Type::NZCVFlags;
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constexpr Type Cond = Type::Cond;
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constexpr Type Table = Type::Table;
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static const std::map<Opcode, Meta> opcode_info {{
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#define OPCODE(name, type, ...) { Opcode::name, { #name, type, { __VA_ARGS__ } } },
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#define A32OPC(name, type, ...) { Opcode::A32##name, { #name, type, { __VA_ARGS__ } } },
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#define A64OPC(name, type, ...) { Opcode::A64##name, { #name, type, { __VA_ARGS__ } } },
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#include "opcodes.inc"
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#undef OPCODE
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#undef A32OPC
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#undef A64OPC
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}};
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} // namespace OpcodeInfo
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Type GetTypeOf(Opcode op) {
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return OpcodeInfo::opcode_info.at(op).type;
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}
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size_t GetNumArgsOf(Opcode op) {
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return OpcodeInfo::opcode_info.at(op).arg_types.size();
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}
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Type GetArgTypeOf(Opcode op, size_t arg_index) {
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return OpcodeInfo::opcode_info.at(op).arg_types.at(arg_index);
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}
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std::string GetNameOf(Opcode op) {
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if (OpcodeInfo::opcode_info.count(op) == 0)
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return fmt::format("Unknown Opcode {}", static_cast<Opcode>(op));
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return OpcodeInfo::opcode_info.at(op).name;
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}
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std::ostream& operator<<(std::ostream& o, Opcode opcode) {
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return o << GetNameOf(opcode);
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}
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} // namespace Dynarmic::IR
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