var illegalop = "illegal"; var magicModuleHeader = [0x00, 0x61, 0x73, 0x6d]; var moduleVersion = [0x01, 0x00, 0x00, 0x00]; function invertMap(obj) { var keyModifierFn = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function (k) { return k; }; var result = {}; var keys = Object.keys(obj); for (var i = 0, length = keys.length; i < length; i++) { result[keyModifierFn(obj[keys[i]])] = keys[i]; } return result; } function createSymbolObject(name /*: string */ , object /*: string */ ) /*: Symbol*/ { var numberOfArgs /*: number*/ = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0; return { name: name, object: object, numberOfArgs: numberOfArgs }; } function createSymbol(name /*: string */ ) /*: Symbol*/ { var numberOfArgs /*: number*/ = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; return { name: name, numberOfArgs: numberOfArgs }; } var types = { func: 0x60, result: 0x40 }; var exportTypes = { 0x00: "Func", 0x01: "Table", 0x02: "Mem", 0x03: "Global" }; var exportTypesByName = invertMap(exportTypes); var valtypes = { 0x7f: "i32", 0x7e: "i64", 0x7d: "f32", 0x7c: "f64", 0x7b: "v128" }; var valtypesByString = invertMap(valtypes); var tableTypes = { 0x70: "anyfunc" }; var blockTypes = Object.assign({}, valtypes, { // https://webassembly.github.io/spec/core/binary/types.html#binary-blocktype 0x40: null, // https://webassembly.github.io/spec/core/binary/types.html#binary-valtype 0x7f: "i32", 0x7e: "i64", 0x7d: "f32", 0x7c: "f64" }); var globalTypes = { 0x00: "const", 0x01: "var" }; var globalTypesByString = invertMap(globalTypes); var importTypes = { 0x00: "func", 0x01: "table", 0x02: "mem", 0x03: "global" }; var sections = { custom: 0, type: 1, import: 2, func: 3, table: 4, memory: 5, global: 6, export: 7, start: 8, element: 9, code: 10, data: 11 }; var symbolsByByte = { 0x00: createSymbol("unreachable"), 0x01: createSymbol("nop"), 0x02: createSymbol("block"), 0x03: createSymbol("loop"), 0x04: createSymbol("if"), 0x05: createSymbol("else"), 0x06: illegalop, 0x07: illegalop, 0x08: illegalop, 0x09: illegalop, 0x0a: illegalop, 0x0b: createSymbol("end"), 0x0c: createSymbol("br", 1), 0x0d: createSymbol("br_if", 1), 0x0e: createSymbol("br_table"), 0x0f: createSymbol("return"), 0x10: createSymbol("call", 1), 0x11: createSymbol("call_indirect", 2), 0x12: illegalop, 0x13: illegalop, 0x14: illegalop, 0x15: illegalop, 0x16: illegalop, 0x17: illegalop, 0x18: illegalop, 0x19: illegalop, 0x1a: createSymbol("drop"), 0x1b: createSymbol("select"), 0x1c: illegalop, 0x1d: illegalop, 0x1e: illegalop, 0x1f: illegalop, 0x20: createSymbol("get_local", 1), 0x21: createSymbol("set_local", 1), 0x22: createSymbol("tee_local", 1), 0x23: createSymbol("get_global", 1), 0x24: createSymbol("set_global", 1), 0x25: illegalop, 0x26: illegalop, 0x27: illegalop, 0x28: createSymbolObject("load", "u32", 1), 0x29: createSymbolObject("load", "u64", 1), 0x2a: createSymbolObject("load", "f32", 1), 0x2b: createSymbolObject("load", "f64", 1), 0x2c: createSymbolObject("load8_s", "u32", 1), 0x2d: createSymbolObject("load8_u", "u32", 1), 0x2e: createSymbolObject("load16_s", "u32", 1), 0x2f: createSymbolObject("load16_u", "u32", 1), 0x30: createSymbolObject("load8_s", "u64", 1), 0x31: createSymbolObject("load8_u", "u64", 1), 0x32: createSymbolObject("load16_s", "u64", 1), 0x33: createSymbolObject("load16_u", "u64", 1), 0x34: createSymbolObject("load32_s", "u64", 1), 0x35: createSymbolObject("load32_u", "u64", 1), 0x36: createSymbolObject("store", "u32", 1), 0x37: createSymbolObject("store", "u64", 1), 0x38: createSymbolObject("store", "f32", 1), 0x39: createSymbolObject("store", "f64", 1), 0x3a: createSymbolObject("store8", "u32", 1), 0x3b: createSymbolObject("store16", "u32", 1), 0x3c: createSymbolObject("store8", "u64", 1), 0x3d: createSymbolObject("store16", "u64", 1), 0x3e: createSymbolObject("store32", "u64", 1), 0x3f: createSymbolObject("current_memory"), 0x40: createSymbolObject("grow_memory"), 0x41: createSymbolObject("const", "i32", 1), 0x42: createSymbolObject("const", "i64", 1), 0x43: createSymbolObject("const", "f32", 1), 0x44: createSymbolObject("const", "f64", 1), 0x45: createSymbolObject("eqz", "i32"), 0x46: createSymbolObject("eq", "i32"), 0x47: createSymbolObject("ne", "i32"), 0x48: createSymbolObject("lt_s", "i32"), 0x49: createSymbolObject("lt_u", "i32"), 0x4a: createSymbolObject("gt_s", "i32"), 0x4b: createSymbolObject("gt_u", "i32"), 0x4c: createSymbolObject("le_s", "i32"), 0x4d: createSymbolObject("le_u", "i32"), 0x4e: createSymbolObject("ge_s", "i32"), 0x4f: createSymbolObject("ge_u", "i32"), 0x50: createSymbolObject("eqz", "i64"), 0x51: createSymbolObject("eq", "i64"), 0x52: createSymbolObject("ne", "i64"), 0x53: createSymbolObject("lt_s", "i64"), 0x54: createSymbolObject("lt_u", "i64"), 0x55: createSymbolObject("gt_s", "i64"), 0x56: createSymbolObject("gt_u", "i64"), 0x57: createSymbolObject("le_s", "i64"), 0x58: createSymbolObject("le_u", "i64"), 0x59: createSymbolObject("ge_s", "i64"), 0x5a: createSymbolObject("ge_u", "i64"), 0x5b: createSymbolObject("eq", "f32"), 0x5c: createSymbolObject("ne", "f32"), 0x5d: createSymbolObject("lt", "f32"), 0x5e: createSymbolObject("gt", "f32"), 0x5f: createSymbolObject("le", "f32"), 0x60: createSymbolObject("ge", "f32"), 0x61: createSymbolObject("eq", "f64"), 0x62: createSymbolObject("ne", "f64"), 0x63: createSymbolObject("lt", "f64"), 0x64: createSymbolObject("gt", "f64"), 0x65: createSymbolObject("le", "f64"), 0x66: createSymbolObject("ge", "f64"), 0x67: createSymbolObject("clz", "i32"), 0x68: createSymbolObject("ctz", "i32"), 0x69: createSymbolObject("popcnt", "i32"), 0x6a: createSymbolObject("add", "i32"), 0x6b: createSymbolObject("sub", "i32"), 0x6c: createSymbolObject("mul", "i32"), 0x6d: createSymbolObject("div_s", "i32"), 0x6e: createSymbolObject("div_u", "i32"), 0x6f: createSymbolObject("rem_s", "i32"), 0x70: createSymbolObject("rem_u", "i32"), 0x71: createSymbolObject("and", "i32"), 0x72: createSymbolObject("or", "i32"), 0x73: createSymbolObject("xor", "i32"), 0x74: createSymbolObject("shl", "i32"), 0x75: createSymbolObject("shr_s", "i32"), 0x76: createSymbolObject("shr_u", "i32"), 0x77: createSymbolObject("rotl", "i32"), 0x78: createSymbolObject("rotr", "i32"), 0x79: createSymbolObject("clz", "i64"), 0x7a: createSymbolObject("ctz", "i64"), 0x7b: createSymbolObject("popcnt", "i64"), 0x7c: createSymbolObject("add", "i64"), 0x7d: createSymbolObject("sub", "i64"), 0x7e: createSymbolObject("mul", "i64"), 0x7f: createSymbolObject("div_s", "i64"), 0x80: createSymbolObject("div_u", "i64"), 0x81: createSymbolObject("rem_s", "i64"), 0x82: createSymbolObject("rem_u", "i64"), 0x83: createSymbolObject("and", "i64"), 0x84: createSymbolObject("or", "i64"), 0x85: createSymbolObject("xor", "i64"), 0x86: createSymbolObject("shl", "i64"), 0x87: createSymbolObject("shr_s", "i64"), 0x88: createSymbolObject("shr_u", "i64"), 0x89: createSymbolObject("rotl", "i64"), 0x8a: createSymbolObject("rotr", "i64"), 0x8b: createSymbolObject("abs", "f32"), 0x8c: createSymbolObject("neg", "f32"), 0x8d: createSymbolObject("ceil", "f32"), 0x8e: createSymbolObject("floor", "f32"), 0x8f: createSymbolObject("trunc", "f32"), 0x90: createSymbolObject("nearest", "f32"), 0x91: createSymbolObject("sqrt", "f32"), 0x92: createSymbolObject("add", "f32"), 0x93: createSymbolObject("sub", "f32"), 0x94: createSymbolObject("mul", "f32"), 0x95: createSymbolObject("div", "f32"), 0x96: createSymbolObject("min", "f32"), 0x97: createSymbolObject("max", "f32"), 0x98: createSymbolObject("copysign", "f32"), 0x99: createSymbolObject("abs", "f64"), 0x9a: createSymbolObject("neg", "f64"), 0x9b: createSymbolObject("ceil", "f64"), 0x9c: createSymbolObject("floor", "f64"), 0x9d: createSymbolObject("trunc", "f64"), 0x9e: createSymbolObject("nearest", "f64"), 0x9f: createSymbolObject("sqrt", "f64"), 0xa0: createSymbolObject("add", "f64"), 0xa1: createSymbolObject("sub", "f64"), 0xa2: createSymbolObject("mul", "f64"), 0xa3: createSymbolObject("div", "f64"), 0xa4: createSymbolObject("min", "f64"), 0xa5: createSymbolObject("max", "f64"), 0xa6: createSymbolObject("copysign", "f64"), 0xa7: createSymbolObject("wrap/i64", "i32"), 0xa8: createSymbolObject("trunc_s/f32", "i32"), 0xa9: createSymbolObject("trunc_u/f32", "i32"), 0xaa: createSymbolObject("trunc_s/f64", "i32"), 0xab: createSymbolObject("trunc_u/f64", "i32"), 0xac: createSymbolObject("extend_s/i32", "i64"), 0xad: createSymbolObject("extend_u/i32", "i64"), 0xae: createSymbolObject("trunc_s/f32", "i64"), 0xaf: createSymbolObject("trunc_u/f32", "i64"), 0xb0: createSymbolObject("trunc_s/f64", "i64"), 0xb1: createSymbolObject("trunc_u/f64", "i64"), 0xb2: createSymbolObject("convert_s/i32", "f32"), 0xb3: createSymbolObject("convert_u/i32", "f32"), 0xb4: createSymbolObject("convert_s/i64", "f32"), 0xb5: createSymbolObject("convert_u/i64", "f32"), 0xb6: createSymbolObject("demote/f64", "f32"), 0xb7: createSymbolObject("convert_s/i32", "f64"), 0xb8: createSymbolObject("convert_u/i32", "f64"), 0xb9: createSymbolObject("convert_s/i64", "f64"), 0xba: createSymbolObject("convert_u/i64", "f64"), 0xbb: createSymbolObject("promote/f32", "f64"), 0xbc: createSymbolObject("reinterpret/f32", "i32"), 0xbd: createSymbolObject("reinterpret/f64", "i64"), 0xbe: createSymbolObject("reinterpret/i32", "f32"), 0xbf: createSymbolObject("reinterpret/i64", "f64"), // Atomic Memory Instructions 0xfe00: createSymbol("memory.atomic.notify", 1), 0xfe01: createSymbol("memory.atomic.wait32", 1), 0xfe02: createSymbol("memory.atomic.wait64", 1), 0xfe10: createSymbolObject("atomic.load", "i32", 1), 0xfe11: createSymbolObject("atomic.load", "i64", 1), 0xfe12: createSymbolObject("atomic.load8_u", "i32", 1), 0xfe13: createSymbolObject("atomic.load16_u", "i32", 1), 0xfe14: createSymbolObject("atomic.load8_u", "i64", 1), 0xfe15: createSymbolObject("atomic.load16_u", "i64", 1), 0xfe16: createSymbolObject("atomic.load32_u", "i64", 1), 0xfe17: createSymbolObject("atomic.store", "i32", 1), 0xfe18: createSymbolObject("atomic.store", "i64", 1), 0xfe19: createSymbolObject("atomic.store8_u", "i32", 1), 0xfe1a: createSymbolObject("atomic.store16_u", "i32", 1), 0xfe1b: createSymbolObject("atomic.store8_u", "i64", 1), 0xfe1c: createSymbolObject("atomic.store16_u", "i64", 1), 0xfe1d: createSymbolObject("atomic.store32_u", "i64", 1), 0xfe1e: createSymbolObject("atomic.rmw.add", "i32", 1), 0xfe1f: createSymbolObject("atomic.rmw.add", "i64", 1), 0xfe20: createSymbolObject("atomic.rmw8_u.add_u", "i32", 1), 0xfe21: createSymbolObject("atomic.rmw16_u.add_u", "i32", 1), 0xfe22: createSymbolObject("atomic.rmw8_u.add_u", "i64", 1), 0xfe23: createSymbolObject("atomic.rmw16_u.add_u", "i64", 1), 0xfe24: createSymbolObject("atomic.rmw32_u.add_u", "i64", 1), 0xfe25: createSymbolObject("atomic.rmw.sub", "i32", 1), 0xfe26: createSymbolObject("atomic.rmw.sub", "i64", 1), 0xfe27: createSymbolObject("atomic.rmw8_u.sub_u", "i32", 1), 0xfe28: createSymbolObject("atomic.rmw16_u.sub_u", "i32", 1), 0xfe29: createSymbolObject("atomic.rmw8_u.sub_u", "i64", 1), 0xfe2a: createSymbolObject("atomic.rmw16_u.sub_u", "i64", 1), 0xfe2b: createSymbolObject("atomic.rmw32_u.sub_u", "i64", 1), 0xfe2c: createSymbolObject("atomic.rmw.and", "i32", 1), 0xfe2d: createSymbolObject("atomic.rmw.and", "i64", 1), 0xfe2e: createSymbolObject("atomic.rmw8_u.and_u", "i32", 1), 0xfe2f: createSymbolObject("atomic.rmw16_u.and_u", "i32", 1), 0xfe30: createSymbolObject("atomic.rmw8_u.and_u", "i64", 1), 0xfe31: createSymbolObject("atomic.rmw16_u.and_u", "i64", 1), 0xfe32: createSymbolObject("atomic.rmw32_u.and_u", "i64", 1), 0xfe33: createSymbolObject("atomic.rmw.or", "i32", 1), 0xfe34: createSymbolObject("atomic.rmw.or", "i64", 1), 0xfe35: createSymbolObject("atomic.rmw8_u.or_u", "i32", 1), 0xfe36: createSymbolObject("atomic.rmw16_u.or_u", "i32", 1), 0xfe37: createSymbolObject("atomic.rmw8_u.or_u", "i64", 1), 0xfe38: createSymbolObject("atomic.rmw16_u.or_u", "i64", 1), 0xfe39: createSymbolObject("atomic.rmw32_u.or_u", "i64", 1), 0xfe3a: createSymbolObject("atomic.rmw.xor", "i32", 1), 0xfe3b: createSymbolObject("atomic.rmw.xor", "i64", 1), 0xfe3c: createSymbolObject("atomic.rmw8_u.xor_u", "i32", 1), 0xfe3d: createSymbolObject("atomic.rmw16_u.xor_u", "i32", 1), 0xfe3e: createSymbolObject("atomic.rmw8_u.xor_u", "i64", 1), 0xfe3f: createSymbolObject("atomic.rmw16_u.xor_u", "i64", 1), 0xfe40: createSymbolObject("atomic.rmw32_u.xor_u", "i64", 1), 0xfe41: createSymbolObject("atomic.rmw.xchg", "i32", 1), 0xfe42: createSymbolObject("atomic.rmw.xchg", "i64", 1), 0xfe43: createSymbolObject("atomic.rmw8_u.xchg_u", "i32", 1), 0xfe44: createSymbolObject("atomic.rmw16_u.xchg_u", "i32", 1), 0xfe45: createSymbolObject("atomic.rmw8_u.xchg_u", "i64", 1), 0xfe46: createSymbolObject("atomic.rmw16_u.xchg_u", "i64", 1), 0xfe47: createSymbolObject("atomic.rmw32_u.xchg_u", "i64", 1), 0xfe48: createSymbolObject("atomic.rmw.cmpxchg", "i32", 1), 0xfe49: createSymbolObject("atomic.rmw.cmpxchg", "i64", 1), 0xfe4a: createSymbolObject("atomic.rmw8_u.cmpxchg_u", "i32", 1), 0xfe4b: createSymbolObject("atomic.rmw16_u.cmpxchg_u", "i32", 1), 0xfe4c: createSymbolObject("atomic.rmw8_u.cmpxchg_u", "i64", 1), 0xfe4d: createSymbolObject("atomic.rmw16_u.cmpxchg_u", "i64", 1), 0xfe4e: createSymbolObject("atomic.rmw32_u.cmpxchg_u", "i64", 1) }; var symbolsByName = invertMap(symbolsByByte, function (obj) { if (typeof obj.object === "string") { return "".concat(obj.object, ".").concat(obj.name); } return obj.name; }); export default { symbolsByByte: symbolsByByte, sections: sections, magicModuleHeader: magicModuleHeader, moduleVersion: moduleVersion, types: types, valtypes: valtypes, exportTypes: exportTypes, blockTypes: blockTypes, tableTypes: tableTypes, globalTypes: globalTypes, importTypes: importTypes, valtypesByString: valtypesByString, globalTypesByString: globalTypesByString, exportTypesByName: exportTypesByName, symbolsByName: symbolsByName }; export { getSectionForNode } from "./section";