hashes.js
function int64revrrot(dst, x, shift) {
        dst.l = (x.h >>> shift) | (x.l << (32 - shift));
        dst.h = (x.l >>> shift) | (x.h << (32 - shift));
      }
function int64revrrot(dst, x, shift) {
        dst.l = (x.h >>> shift) | (x.l << (32 - shift));
        dst.h = (x.l >>> shift) | (x.h << (32 - shift));
      }
function int64revrrot ( dst , x , shift ) { dst . l = ( x . h >>> shift ) | ( x . l << ( 32 - shift ) ) ; dst . h = ( x . l >>> shift ) | ( x . h << ( 32 - shift ) ) ; }
Reverses the dwords of the source and then rotates right by shift. This is equivalent to rotation by 32+shift
Reverses the dwords of the source and then rotates right by shift . This is equivalent to rotation by 32 + shift