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zig/stage1/wasm.h
Jacob Young 1263346774 use zig-wasm2c for bootstrapping
2022-12-06 12:15:04 -07:00

281 lines
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#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 */
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