/*
 * nanowasm, a tiny WebAssembly/Wasm interpreter
 * Copyright (C) 2023-2024  Xavier Del Campo Romero
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#ifndef OPCODES_H
#define OPCODES_H

enum opcode
{
    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 = 0xf,
    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_STORE32,
    OP_CURRENT_MEMORY,
    OP_GROW_MEMORY,
    OP_I32_CONST,
    OP_I64_CONST,
    OP_F32_CONST,
    OP_F64_CONST,
    OP_I32_SUB = 0x6b
};

#endif