/*
 * nwc, a NanoWasm compiler
 * Copyright (C) 2025 Xavier Del Campo Romero
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef INSTR_H
#define INSTR_H

#include "types.h"
#include <stdio.h>

enum
{
    OP_UNREACHABLE,
    OP_NOP,
    OP_BLOCK,
    OP_LOOP,
    OP_IF,
    OP_ELSE,
    OP_END = 0xb,
    OP_BR,
    OP_BR_IF,
    OP_BR_TABLE,
    OP_RETURN,
    OP_CALL,
    OP_CALL_INDIRECT,
    OP_DROP = 0x1a,
    OP_SELECT,
    OP_GET_LOCAL = 0x20,
    OP_SET_LOCAL,
    OP_TEE_LOCAL,
    OP_GET_GLOBAL,
    OP_SET_GLOBAL,
    OP_I32_LOAD = 0x28,
    OP_I64_LOAD,
    OP_F32_LOAD,
    OP_F64_LOAD,
    OP_I32_LOAD8_S,
    OP_I32_LOAD8_U,
    OP_I32_LOAD16_S,
    OP_I32_LOAD16_U,
    OP_I64_LOAD8_S,
    OP_I64_LOAD8_U,
    OP_I64_LOAD16_S,
    OP_I64_LOAD16_U,
    OP_I64_LOAD32_S,
    OP_I64_LOAD32_U,
    OP_I32_STORE,
    OP_I64_STORE,
    OP_F32_STORE,
    OP_F64_STORE,
    OP_I32_STORE8,
    OP_I32_STORE16,
    OP_I64_STORE8,
    OP_I64_STORE16,
    OP_I64_STORE132,
    OP_CURRENT_MEMORY,
    OP_GROW_MEMORY,
    OP_I32_CONST,
    OP_I64_CONST,
    OP_F32_CONST,
    OP_F64_CONST,
    OP_I32_EQZ,
    OP_I32_EQ,
    OP_I32_NE,
    OP_I32_LT_S,
    OP_I32_LT_U,
    OP_I32_GT_S,
    OP_I32_GT_U,
    OP_I32_LE_S,
    OP_I32_LE_U,
    OP_I32_GE_S,
    OP_I32_GE_U,
    OP_I64_EQZ,
    OP_I64_EQ,
    OP_I64_NE,
    OP_I64_LT_S,
    OP_I64_LT_U,
    OP_I64_GT_S,
    OP_I64_GT_U,
    OP_I64_LE_S,
    OP_I64_LE_U,
    OP_I64_GE_S,
    OP_I64_GE_U,
    OP_F32_EQ,
    OP_F32_NE,
    OP_F32_LT,
    OP_F32_GT,
    OP_F32_LE,
    OP_F32_GE,
    OP_F64_EQ,
    OP_F64_NE,
    OP_F64_LT,
    OP_F64_GT,
    OP_F64_LE,
    OP_F64_GE,
    OP_I32_CLZ,
    OP_I32_CTZ,
    OP_I32_POPCNT,
    OP_I32_ADD,
    OP_I32_SUB,
    OP_I32_MUL,
    OP_I32_DIV_S,
    OP_I32_DIV_U,
    OP_I32_REM_S,
    OP_I32_REM_U,
    OP_I32_AND,
    OP_I32_OR,
    OP_I32_XOR,
    OP_I32_SHL,
    OP_I32_SHR_S,
    OP_I32_SHR_U,
    OP_I32_ROTL,
    OP_I32_ROTR,
    OP_I64_CLZ,
    OP_I64_CTZ,
    OP_I64_POPCNT,
    OP_I64_ADD,
    OP_I64_SUB,
    OP_I64_MUL,
    OP_I64_DIV_S,
    OP_I64_DIV_U,
    OP_I64_REM_S,
    OP_I64_REM_U,
    OP_I64_AND,
    OP_I64_OR,
    OP_I64_XOR,
    OP_I64_SHL,
    OP_I64_SHR_S,
    OP_I64_SHR_U,
    OP_I64_ROTL,
    OP_I64_ROTR,
    OP_F32_ABS,
    OP_F32_NEG,
    OP_F32_CEIL,
    OP_F32_FLOOR,
    OP_F32_TRUNC,
    OP_F32_NEAREST,
    OP_F32_SQRT,
    OP_F32_ADD,
    OP_F32_SUB,
    OP_F32_MUL,
    OP_F32_DIV,
    OP_F32_MIN,
    OP_F32_MAX,
    OP_F32_COPYSIGN,
    OP_F64_ABS,
    OP_F64_NEG,
    OP_F64_CEIL,
    OP_F64_FLOOR,
    OP_F64_TRUNC,
    OP_F64_NEAREST,
    OP_F64_SQRT,
    OP_F64_ADD,
    OP_F64_SUB,
    OP_F64_MUL,
    OP_F64_DIV,
    OP_F64_MIN,
    OP_F64_MAX,
    OP_F64_COPYSIGN,
    OP_I32_WRAP_I64,
    OP_I32_TRUNC_S_F32,
    OP_I32_TRUNC_U_F32,
    OP_I32_TRUNC_S_F64,
    OP_I32_TRUNC_U_F64,
    OP_I64_EXTEND_S_I32,
    OP_I64_EXTEND_U_I32,
    OP_I64_TRUNC_S_F32,
    OP_I64_TRUNC_U_F32,
    OP_I64_TRUNC_S_F64,
    OP_I64_TRUNC_U_F64,
    OP_F32_CONVERT_S_I32,
    OP_F32_CONVERT_U_I32,
    OP_F32_CONVERT_S_I64,
    OP_F32_CONVERT_U_I64,
    OP_F32_DEMOTE_F64,
    OP_F64_CONVERT_S_I32,
    OP_F64_CONVERT_U_I32,
    OP_F64_CONVERT_S_I64,
    OP_F64_CONVERT_U_I64,
    OP_F64_PROMOTE_F32,
    OP_I32_REINTERPRET_F32,
    OP_I64_REINTERPRET_F64,
    OP_F32_REINTERPRET_I32,
    OP_F64_REINTERPRET_I64,
    OP_EXTRA = 0xfc,
};

#endif