diff options
Diffstat (limited to 'node_modules/core-js/modules/es7.math.imulh.js')
-rw-r--r-- | node_modules/core-js/modules/es7.math.imulh.js | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/es7.math.imulh.js b/node_modules/core-js/modules/es7.math.imulh.js new file mode 100644 index 000000000..a25da686a --- /dev/null +++ b/node_modules/core-js/modules/es7.math.imulh.js @@ -0,0 +1,16 @@ +// https://gist.github.com/BrendanEich/4294d5c212a6d2254703 +var $export = require('./_export'); + +$export($export.S, 'Math', { + imulh: function imulh(u, v){ + var UINT16 = 0xffff + , $u = +u + , $v = +v + , u0 = $u & UINT16 + , v0 = $v & UINT16 + , u1 = $u >> 16 + , v1 = $v >> 16 + , t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16); + return u1 * v1 + (t >> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >> 16); + } +});
\ No newline at end of file |