File: //usr/share/nodejs/webassemblyjs/lib/interpreter/kernel/instruction/unop.js
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.unopi32 = unopi32;
exports.unopi64 = unopi64;
exports.unopf32 = unopf32;
exports.unopf64 = unopf64;
var i32 = _interopRequireWildcard(require("../../runtime/values/i32"));
var i64 = _interopRequireWildcard(require("../../runtime/values/i64"));
var f32 = _interopRequireWildcard(require("../../runtime/values/f32"));
var f64 = _interopRequireWildcard(require("../../runtime/values/f64"));
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
// https://webassembly.github.io/spec/core/exec/instructions.html#exec-binop
function unop(_ref, operation, createValue) {
var value = _ref.value;
switch (operation) {
case "abs":
return createValue(value.abs());
case "neg":
return createValue(value.neg());
case "clz":
return createValue(value.clz());
case "ctz":
return createValue(value.ctz());
case "popcnt":
return createValue(value.popcnt());
case "eqz":
return i32.createValue(value.eqz());
case "reinterpret/f32":
return i32.createValue(value.reinterpret());
case "reinterpret/f64":
return i64.createValue(value.reinterpret());
}
throw new Error("Unsupported unop: " + operation);
}
function unopi32(c, operation) {
return unop(c, operation, i32.createValue);
}
function unopi64(c, operation) {
return unop(c, operation, i64.createValue);
}
function unopf32(c, operation) {
return unop(c, operation, f32.createValue);
}
function unopf64(c, operation) {
return unop(c, operation, f64.createValue);
}