40 	7, 14, 21, 28, 35, 42, 49, 56,
272 			workspace1[6]  = tmp[6] + tmp[7] - add;  in fwht()
273 			workspace1[7]  = tmp[6] - tmp[7];  in fwht()
286 			workspace1[7]  = tmp[12] - tmp[14];  in fwht()
299 			workspace1[7]  = tmp[18] - tmp[21];  in fwht()
312 			workspace1[7]  = tmp[24] - tmp[28];  in fwht()
324 		workspace2[6] = workspace1[5] - workspace1[7];  in fwht()
325 		workspace2[7] = workspace1[5] + workspace1[7];  in fwht()
334 		out[6] = workspace2[3] - workspace2[7];  in fwht()
335 		out[7] = workspace2[3] + workspace2[7];  in fwht()
351 		workspace1[6]  = out[6 * 8] + out[7 * 8];  in fwht()
352 		workspace1[7]  = out[6 * 8] - out[7 * 8];  in fwht()
362 		workspace2[6] = workspace1[5] - workspace1[7];  in fwht()
363 		workspace2[7] = workspace1[5] + workspace1[7];  in fwht()
371 		out[6 * 8] = workspace2[3] - workspace2[7];  in fwht()
372 		out[7 * 8] = workspace2[3] + workspace2[7];  in fwht()
402 		workspace1[6]  = tmp[6] + tmp[7];  in fwht16()
403 		workspace1[7]  = tmp[6] - tmp[7];  in fwht16()
413 		workspace2[6] = workspace1[5] - workspace1[7];  in fwht16()
414 		workspace2[7] = workspace1[5] + workspace1[7];  in fwht16()
423 		out[6] = workspace2[3] - workspace2[7];  in fwht16()
424 		out[7] = workspace2[3] + workspace2[7];  in fwht16()
440 		workspace1[6]  = out[6*8] + out[7*8];  in fwht16()
441 		workspace1[7]  = out[6*8] - out[7*8];  in fwht16()
451 		workspace2[6] = workspace1[5] - workspace1[7];  in fwht16()
452 		workspace2[7] = workspace1[5] + workspace1[7];  in fwht16()
461 		out[6*8] = workspace2[3] - workspace2[7];  in fwht16()
462 		out[7*8] = workspace2[3] + workspace2[7];  in fwht16()
490 		workspace1[6]  = tmp[6] + tmp[7];  in ifwht()
491 		workspace1[7]  = tmp[6] - tmp[7];  in ifwht()
501 		workspace2[6] = workspace1[5] - workspace1[7];  in ifwht()
502 		workspace2[7] = workspace1[5] + workspace1[7];  in ifwht()
511 		out[6] = workspace2[3] - workspace2[7];  in ifwht()
512 		out[7] = workspace2[3] + workspace2[7];  in ifwht()
528 		workspace1[6]  = out[6 * 8] + out[7 * 8];  in ifwht()
529 		workspace1[7]  = out[6 * 8] - out[7 * 8];  in ifwht()
539 		workspace2[6] = workspace1[5] - workspace1[7];  in ifwht()
540 		workspace2[7] = workspace1[5] + workspace1[7];  in ifwht()
552 			out[6 * 8] = workspace2[3] - workspace2[7];  in ifwht()
553 			out[7 * 8] = workspace2[3] + workspace2[7];  in ifwht()
566 			out[6 * 8] = workspace2[3] - workspace2[7];  in ifwht()
567 			out[7 * 8] = workspace2[3] + workspace2[7];  in ifwht()