blob: f2631c54c9d18d75eb1aac29d054a47c0e010bca [file]
/*
* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the license/LICENSE.txt file.
*/
@file:JsQualifier("Math")
package kotlin.js
import kotlin.internal.Effects
import kotlin.internal.EffectsKind
import kotlin.internal.UsedFromCompilerGeneratedCode
@JsPolyfill("""
if (typeof Math.imul === "undefined") {
Math.imul = function imul(a, b) {
return ((a & 0xffff0000) * (b & 0xffff) + (a & 0xffff) * (b | 0)) | 0;
}
}
""")
@UsedFromCompilerGeneratedCode
@Effects(EffectsKind.PURE)
internal external fun imul(a_local: Int, b_local: Int): Int