#ifndef WASM_H #define WASM_H #include "panic.h" enum WasmSectionId { WasmSectionId_type = 1, WasmSectionId_import = 2, WasmSectionId_func = 3, WasmSectionId_table = 4, WasmSectionId_mem = 5, WasmSectionId_global = 6, WasmSectionId_export = 7, WasmSectionId_start = 8, WasmSectionId_elem = 9, WasmSectionId_code = 10, WasmSectionId_data = 11, WasmSectionId_datacount = 12, }; enum WasmValType { WasmValType_i32 = -0x01, WasmValType_i64 = -0x02, WasmValType_f32 = -0x03, WasmValType_f64 = -0x04, WasmValType_v128 = -0x05, WasmValType_funcref = -0x10, WasmValType_externref = -0x11, WasmValType_empty = -0x40, }; static const char *WasmValType_toC(enum WasmValType val_type) { switch (val_type) { case WasmValType_i32: return "uint32_t"; case WasmValType_i64: return "uint64_t"; case WasmValType_f32: return "float"; case WasmValType_f64: return "double"; case WasmValType_v128: panic("vector types are unsupported"); case WasmValType_funcref: return "void (*)(void)"; case WasmValType_externref: return "void *"; default: panic("unsupported value type"); } return NULL; } enum WasmMut { WasmMut_const = 0x00, WasmMut_var = 0x01, }; static const char *WasmMut_toC(enum WasmMut val_type) { switch (val_type) { case WasmMut_const: return "const "; case WasmMut_var: return ""; default: panic("unsupported mut"); } } enum WasmOpcode { WasmOpcode_unreachable = 0x00, WasmOpcode_nop = 0x01, WasmOpcode_block = 0x02, WasmOpcode_loop = 0x03, WasmOpcode_if = 0x04, WasmOpcode_else = 0x05, WasmOpcode_end = 0x0B, WasmOpcode_br = 0x0C, WasmOpcode_br_if = 0x0D, WasmOpcode_br_table = 0x0E, WasmOpcode_return = 0x0F, WasmOpcode_call = 0x10, WasmOpcode_call_indirect = 0x11, WasmOpcode_drop = 0x1A, WasmOpcode_select = 0x1B, WasmOpcode_select_t = 0x1C, WasmOpcode_local_get = 0x20, WasmOpcode_local_set = 0x21, WasmOpcode_local_tee = 0x22, WasmOpcode_global_get = 0x23, WasmOpcode_global_set = 0x24, WasmOpcode_table_get = 0x25, WasmOpcode_table_set = 0x26, WasmOpcode_i32_load = 0x28, WasmOpcode_i64_load = 0x29, WasmOpcode_f32_load = 0x2A, WasmOpcode_f64_load = 0x2B, WasmOpcode_i32_load8_s = 0x2C, WasmOpcode_i32_load8_u = 0x2D, WasmOpcode_i32_load16_s = 0x2E, WasmOpcode_i32_load16_u = 0x2F, WasmOpcode_i64_load8_s = 0x30, WasmOpcode_i64_load8_u = 0x31, WasmOpcode_i64_load16_s = 0x32, WasmOpcode_i64_load16_u = 0x33, WasmOpcode_i64_load32_s = 0x34, WasmOpcode_i64_load32_u = 0x35, WasmOpcode_i32_store = 0x36, WasmOpcode_i64_store = 0x37, WasmOpcode_f32_store = 0x38, WasmOpcode_f64_store = 0x39, WasmOpcode_i32_store8 = 0x3A, WasmOpcode_i32_store16 = 0x3B, WasmOpcode_i64_store8 = 0x3C, WasmOpcode_i64_store16 = 0x3D, WasmOpcode_i64_store32 = 0x3E, WasmOpcode_memory_size = 0x3F, WasmOpcode_memory_grow = 0x40, WasmOpcode_i32_const = 0x41, WasmOpcode_i64_const = 0x42, WasmOpcode_f32_const = 0x43, WasmOpcode_f64_const = 0x44, WasmOpcode_i32_eqz = 0x45, WasmOpcode_i32_eq = 0x46, WasmOpcode_i32_ne = 0x47, WasmOpcode_i32_lt_s = 0x48, WasmOpcode_i32_lt_u = 0x49, WasmOpcode_i32_gt_s = 0x4A, WasmOpcode_i32_gt_u = 0x4B, WasmOpcode_i32_le_s = 0x4C, WasmOpcode_i32_le_u = 0x4D, WasmOpcode_i32_ge_s = 0x4E, WasmOpcode_i32_ge_u = 0x4F, WasmOpcode_i64_eqz = 0x50, WasmOpcode_i64_eq = 0x51, WasmOpcode_i64_ne = 0x52, WasmOpcode_i64_lt_s = 0x53, WasmOpcode_i64_lt_u = 0x54, WasmOpcode_i64_gt_s = 0x55, WasmOpcode_i64_gt_u = 0x56, WasmOpcode_i64_le_s = 0x57, WasmOpcode_i64_le_u = 0x58, WasmOpcode_i64_ge_s = 0x59, WasmOpcode_i64_ge_u = 0x5A, WasmOpcode_f32_eq = 0x5B, WasmOpcode_f32_ne = 0x5C, WasmOpcode_f32_lt = 0x5D, WasmOpcode_f32_gt = 0x5E, WasmOpcode_f32_le = 0x5F, WasmOpcode_f32_ge = 0x60, WasmOpcode_f64_eq = 0x61, WasmOpcode_f64_ne = 0x62, WasmOpcode_f64_lt = 0x63, WasmOpcode_f64_gt = 0x64, WasmOpcode_f64_le = 0x65, WasmOpcode_f64_ge = 0x66, WasmOpcode_i32_clz = 0x67, WasmOpcode_i32_ctz = 0x68, WasmOpcode_i32_popcnt = 0x69, WasmOpcode_i32_add = 0x6A, WasmOpcode_i32_sub = 0x6B, WasmOpcode_i32_mul = 0x6C, WasmOpcode_i32_div_s = 0x6D, WasmOpcode_i32_div_u = 0x6E, WasmOpcode_i32_rem_s = 0x6F, WasmOpcode_i32_rem_u = 0x70, WasmOpcode_i32_and = 0x71, WasmOpcode_i32_or = 0x72, WasmOpcode_i32_xor = 0x73, WasmOpcode_i32_shl = 0x74, WasmOpcode_i32_shr_s = 0x75, WasmOpcode_i32_shr_u = 0x76, WasmOpcode_i32_rotl = 0x77, WasmOpcode_i32_rotr = 0x78, WasmOpcode_i64_clz = 0x79, WasmOpcode_i64_ctz = 0x7A, WasmOpcode_i64_popcnt = 0x7B, WasmOpcode_i64_add = 0x7C, WasmOpcode_i64_sub = 0x7D, WasmOpcode_i64_mul = 0x7E, WasmOpcode_i64_div_s = 0x7F, WasmOpcode_i64_div_u = 0x80, WasmOpcode_i64_rem_s = 0x81, WasmOpcode_i64_rem_u = 0x82, WasmOpcode_i64_and = 0x83, WasmOpcode_i64_or = 0x84, WasmOpcode_i64_xor = 0x85, WasmOpcode_i64_shl = 0x86, WasmOpcode_i64_shr_s = 0x87, WasmOpcode_i64_shr_u = 0x88, WasmOpcode_i64_rotl = 0x89, WasmOpcode_i64_rotr = 0x8A, WasmOpcode_f32_abs = 0x8B, WasmOpcode_f32_neg = 0x8C, WasmOpcode_f32_ceil = 0x8D, WasmOpcode_f32_floor = 0x8E, WasmOpcode_f32_trunc = 0x8F, WasmOpcode_f32_nearest = 0x90, WasmOpcode_f32_sqrt = 0x91, WasmOpcode_f32_add = 0x92, WasmOpcode_f32_sub = 0x93, WasmOpcode_f32_mul = 0x94, WasmOpcode_f32_div = 0x95, WasmOpcode_f32_min = 0x96, WasmOpcode_f32_max = 0x97, WasmOpcode_f32_copysign = 0x98, WasmOpcode_f64_abs = 0x99, WasmOpcode_f64_neg = 0x9A, WasmOpcode_f64_ceil = 0x9B, WasmOpcode_f64_floor = 0x9C, WasmOpcode_f64_trunc = 0x9D, WasmOpcode_f64_nearest = 0x9E, WasmOpcode_f64_sqrt = 0x9F, WasmOpcode_f64_add = 0xA0, WasmOpcode_f64_sub = 0xA1, WasmOpcode_f64_mul = 0xA2, WasmOpcode_f64_div = 0xA3, WasmOpcode_f64_min = 0xA4, WasmOpcode_f64_max = 0xA5, WasmOpcode_f64_copysign = 0xA6, WasmOpcode_i32_wrap_i64 = 0xA7, WasmOpcode_i32_trunc_f32_s = 0xA8, WasmOpcode_i32_trunc_f32_u = 0xA9, WasmOpcode_i32_trunc_f64_s = 0xAA, WasmOpcode_i32_trunc_f64_u = 0xAB, WasmOpcode_i64_extend_i32_s = 0xAC, WasmOpcode_i64_extend_i32_u = 0xAD, WasmOpcode_i64_trunc_f32_s = 0xAE, WasmOpcode_i64_trunc_f32_u = 0xAF, WasmOpcode_i64_trunc_f64_s = 0xB0, WasmOpcode_i64_trunc_f64_u = 0xB1, WasmOpcode_f32_convert_i32_s = 0xB2, WasmOpcode_f32_convert_i32_u = 0xB3, WasmOpcode_f32_convert_i64_s = 0xB4, WasmOpcode_f32_convert_i64_u = 0xB5, WasmOpcode_f32_demote_f64 = 0xB6, WasmOpcode_f64_convert_i32_s = 0xB7, WasmOpcode_f64_convert_i32_u = 0xB8, WasmOpcode_f64_convert_i64_s = 0xB9, WasmOpcode_f64_convert_i64_u = 0xBA, WasmOpcode_f64_promote_f32 = 0xBB, WasmOpcode_i32_reinterpret_f32 = 0xBC, WasmOpcode_i64_reinterpret_f64 = 0xBD, WasmOpcode_f32_reinterpret_i32 = 0xBE, WasmOpcode_f64_reinterpret_i64 = 0xBF, WasmOpcode_i32_extend8_s = 0xC0, WasmOpcode_i32_extend16_s = 0xC1, WasmOpcode_i64_extend8_s = 0xC2, WasmOpcode_i64_extend16_s = 0xC3, WasmOpcode_i64_extend32_s = 0xC4, WasmOpcode_prefixed = 0xFC, }; enum WasmPrefixedOpcode { WasmPrefixedOpcode_i32_trunc_sat_f32_s = 0, WasmPrefixedOpcode_i32_trunc_sat_f32_u = 1, WasmPrefixedOpcode_i32_trunc_sat_f64_s = 2, WasmPrefixedOpcode_i32_trunc_sat_f64_u = 3, WasmPrefixedOpcode_i64_trunc_sat_f32_s = 4, WasmPrefixedOpcode_i64_trunc_sat_f32_u = 5, WasmPrefixedOpcode_i64_trunc_sat_f64_s = 6, WasmPrefixedOpcode_i64_trunc_sat_f64_u = 7, WasmPrefixedOpcode_memory_init = 8, WasmPrefixedOpcode_data_drop = 9, WasmPrefixedOpcode_memory_copy = 10, WasmPrefixedOpcode_memory_fill = 11, WasmPrefixedOpcode_table_init = 12, WasmPrefixedOpcode_elem_drop = 13, WasmPrefixedOpcode_table_copy = 14, WasmPrefixedOpcode_table_grow = 15, WasmPrefixedOpcode_table_size = 16, WasmPrefixedOpcode_table_fill = 17, }; #endif /* WASM_H */