dynarmic/src/frontend/ir/opcodes.h

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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.
*/
#pragma once
#include "common/common_types.h"
namespace Dynarmic {
namespace IR {
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/**
* The Opcodes of our intermediate representation.
* Type signatures for each opcode can be found in opcodes.inc
*/
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enum class Opcode {
#define OPCODE(name, type, ...) name,
#include "opcodes.inc"
#undef OPCODE
NUM_OPCODE
};
constexpr size_t OpcodeCount = static_cast<size_t>(Opcode::NUM_OPCODE);
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/**
* The intermediate representation is typed. These are the used by our IR.
*/
enum class Type {
Void = 1 << 0,
RegRef = 1 << 1,
ExtRegRef = 1 << 2,
Opaque = 1 << 3,
U1 = 1 << 4,
U8 = 1 << 5,
U16 = 1 << 6,
U32 = 1 << 7,
U64 = 1 << 8,
F32 = 1 << 9,
F64 = 1 << 10,
};
/// Get return type of an opcode
Type GetTypeOf(Opcode op);
/// Get the number of arguments an opcode accepts
size_t GetNumArgsOf(Opcode op);
/// Get the required type of an argument of an opcode
Type GetArgTypeOf(Opcode op, size_t arg_index);
/// Get the name of an opcode.
const char* GetNameOf(Opcode op);
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} // namespace Arm
} // namespace Dynarmic