177 #define kernel		R4	/*  number of 32byte chunks in kernel  */  macro
257 	kernel = sub(len, prolog);  define
264 	epilog = and(kernel, #31);
270 	kernel = lsr(kernel, #5);  define
281 	nokernel = cmp.eq(kernel,#0);
290 	p2 = cmp.eq(kernel, #1);	/*  skip ovr if kernel == 0  */
353 	p3 = cmp.gtu(kernel, #0);
355 	if(p3.new) kernel = add(kernel, #-1);
360 	nokernel = cmp.eq(kernel, #0);		/*  after adjustment, recheck */
369 	loop0(.Loword_loop_25to31, kernel);
370 	kernel1 = cmp.gtu(kernel, #1);
371 	rest = kernel;
381 	p3 = cmp.eq(kernel, rest);
405 	kernel1 = cmp.gtu(kernel, #1);
413 	loop0(.Loword_loop_00to24, kernel);
414 	kernel1 = cmp.gtu(kernel, #1);
415 	rest = add(kernel, #-1);
446 	kernel1 = cmp.gtu(kernel, #1);
452 	kernel = and(epilog, #7);  define
469 	p3 = cmp.eq(kernel, #0);
470 	if(p3.new) kernel= #8;
474 	if(p1) kernel= #0;
479 	p3 = cmp.gt(epilog, kernel);