| 1 | var $ = require('../internals/export');
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| 2 |
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| 3 | // `Math.isubh` method
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| 4 | // https://gist.github.com/BrendanEich/4294d5c212a6d2254703
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| 5 | $({ target: 'Math', stat: true }, {
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| 6 | isubh: function isubh(x0, x1, y0, y1) {
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| 7 | var $x0 = x0 >>> 0;
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| 8 | var $x1 = x1 >>> 0;
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| 9 | var $y0 = y0 >>> 0;
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| 10 | return $x1 - (y1 >>> 0) - ((~$x0 & $y0 | ~($x0 ^ $y0) & $x0 - $y0 >>> 0) >>> 31) | 0;
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| 11 | }
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| 12 | });
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