cafe-grader-web Files · node_modules/es5-ext/math/imul/shim.js

cafe-grader-web

Location: cafe-grader-web/node_modules/es5-ext/math/imul/shim.js - annotation

Commit Description:

utf8mb4

Commit Description:

utf8mb4

References:

r862:0df5f90eea20 default

File last commit:

r789:8cd7e8db7e38 default

Show/Diff file:

Action:

            
                    node_modules/es5-ext/math/imul/shim.js
                
             | 17 lines
             | 499 B
             | application/javascript 
             | JavascriptLexer
             | 
      
            History
        
           Show Full History
         |
          Source
         | Raw
         |
              
              Download
              
     admin
  
move datatable to yarn

              r789
            
      /* eslint no-bitwise: "off" */

      // Thanks: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference

      //         /Global_Objects/Math/imul

      "use strict";

      module.exports = function (val1, val2) {

      	var xh = (val1 >>> 16) & 0xffff

      	  , xl = val1 & 0xffff

      	  , yh = (val2 >>> 16) & 0xffff

      	  , yl = val2 & 0xffff;

      	// The shift by 0 fixes the sign on the high part

      	// the final |0 converts the unsigned value into a signed value

      	return (xl * yl + (((xh * yl + xl * yh) << 16) >>> 0)) | 0;

      };

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository permissions settings

Sign in to your account

Last Author

admin move datatable to yarn	r789	/* eslint no-bitwise: "off" */

		// Thanks: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
		// /Global_Objects/Math/imul

		"use strict";

		module.exports = function (val1, val2) {
		var xh = (val1 >>> 16) & 0xffff
		, xl = val1 & 0xffff
		, yh = (val2 >>> 16) & 0xffff
		, yl = val2 & 0xffff;

		// The shift by 0 fixes the sign on the high part
		// the final \|0 converts the unsigned value into a signed value
		return (xl * yl + (((xh * yl + xl * yh) << 16) >>> 0)) \| 0;
		};