dynarmic/src/frontend/ir/opcodes.cpp

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/* This file is part of the dynarmic project.
* Copyright (c) 2016 MerryMage
* This software may be used and distributed according to the terms of the GNU
* General Public License version 2 or any later version.
*/
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#include <array>
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#include <map>
#include <vector>
#include "frontend/ir/opcodes.h"
namespace Dynarmic {
namespace IR {
// Opcode information
namespace OpcodeInfo {
using T = Dynarmic::IR::Type;
struct Meta {
const char* name;
Type type;
std::vector<Type> arg_types;
};
static const std::map<Opcode, Meta> opcode_info {{
#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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#include "opcodes.inc"
#undef OPCODE
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#undef A32OPC
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}};
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} // namespace OpcodeInfo
Type GetTypeOf(Opcode op) {
return OpcodeInfo::opcode_info.at(op).type;
}
size_t GetNumArgsOf(Opcode op) {
return OpcodeInfo::opcode_info.at(op).arg_types.size();
}
Type GetArgTypeOf(Opcode op, size_t arg_index) {
return OpcodeInfo::opcode_info.at(op).arg_types.at(arg_index);
}
const char* GetNameOf(Opcode op) {
return OpcodeInfo::opcode_info.at(op).name;
}
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const char* GetNameOf(Type type) {
static const std::array<const char*, 12> names = {
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"Void", "RegRef", "ExtRegRef", "Opaque", "U1", "U8", "U16", "U32", "U64", "F32", "F64", "CoprocInfo"
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};
return names.at(static_cast<size_t>(type));
}
bool AreTypesCompatible(Type t1, Type t2) {
return t1 == t2 || t1 == Type::Opaque || t2 == Type::Opaque;
}
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} // namespace IR
} // namespace Dynarmic