371   register unsigned long fval, work, right, leftt;  in desfunc()  local
375   right = block[1];  in desfunc()
376   work = ((leftt >> 4) ^ right) & 0x0f0f0f0fL;  in desfunc()
377   right ^= work;  in desfunc()
379   work = ((leftt >> 16) ^ right) & 0x0000ffffL;  in desfunc()
380   right ^= work;  in desfunc()
382   work = ((right >> 2) ^ leftt) & 0x33333333L;  in desfunc()
384   right ^= (work << 2);  in desfunc()
385   work = ((right >> 8) ^ leftt) & 0x00ff00ffL;  in desfunc()
387   right ^= (work << 8);  in desfunc()
388   right = ((right << 1) | ((right >> 31) & 1L)) & 0xffffffffL;  in desfunc()
389   work = (leftt ^ right) & 0xaaaaaaaaL;  in desfunc()
391   right ^= work;  in desfunc()
395     work = (right << 28) | (right >> 4);  in desfunc()
401     work = right ^ *keys++;  in desfunc()
418     right ^= fval;  in desfunc()
421   right = (right << 31) | (right >> 1);  in desfunc()
422   work = (leftt ^ right) & 0xaaaaaaaaL;  in desfunc()
424   right ^= work;  in desfunc()
426   work = ((leftt >> 8) ^ right) & 0x00ff00ffL;  in desfunc()
427   right ^= work;  in desfunc()
429   work = ((leftt >> 2) ^ right) & 0x33333333L;  in desfunc()
430   right ^= work;  in desfunc()
432   work = ((right >> 16) ^ leftt) & 0x0000ffffL;  in desfunc()
434   right ^= (work << 16);  in desfunc()
435   work = ((right >> 4) ^ leftt) & 0x0f0f0f0fL;  in desfunc()
437   right ^= (work << 4);  in desfunc()
438   *block++ = right;  in desfunc()