arcfour/sun4v/arcfour_crypt.c

70 	uchar_t i, j, *base, jj, *base1, tmp;
77 	base = key->arr;
119 			tmp0 = base[i];
121 			tmp1 = base[j];
122 			base[i] = (uchar_t)tmp1;
123 			base[j] = (uchar_t)tmp0;
126 			out[ii] = in[ii] ^ base[tmp0];
136 		 * Want to align base[i] on a 2B boundary -- allows updates
143 			tmp0 = base[i];
145 			tmp1 = base[j];
147 			base[i] = (uchar_t)tmp1;
148 			base[j] = (uchar_t)tmp0;
153 			merge0 = (unsigned long long)(base[tmp0]) << 56;
178 				 * Creating this base pointer reduces subsequent
185 				base1 = &base[i1];
190 				tmp1 = base[j];
195 				base[j] = (uchar_t)tmp0;
212 					    (unsigned long long)(base[tmp0]) <<
228 					tmp1 = base[j];
231 					base[j] = (uchar_t)tmp0;
237 					    (base[tmp0]) << 48;
240 					tmp1 = base[j];
245 					base[j] = (uchar_t)tmp0;
255 					*((unsigned short *) &base[i1]) =
259 					    (unsigned long long)(base[tmp0]) <<
274 				tmp1 = base[j];
276 				base[j] = (uchar_t)tmp0;
279 				merge |= (unsigned long long)(base[tmp1]) << 40;
284 				tmp1 = base[j];
286 				base[j] = (uchar_t)tmp0;
289 				merge |= (unsigned long long)(base[tmp0]) << 32;
294 				tmp1 = base[j];
296 				base[j] = (uchar_t)tmp0;
299 				merge |= (unsigned long long)(base[tmp0]) << 24;
304 				tmp1 = base[j];
306 				base[j] = (uchar_t)tmp0;
309 				merge |= (unsigned long long)(base[tmp0]) << 16;
315 				tmp1 = base[j];
317 				base[j] = (uchar_t)tmp0;
327 					    (unsigned long long)(base[tmp0]) <<
341 					tmp1 = base[j];
344 					base[j] = (uchar_t)tmp0;
350 					    (unsigned long long)(base[tmp0]);
353 					tmp1 = base[j];
358 					base[j] = (uchar_t)tmp0;
364 					*((unsigned short *) &base[i1]) =
368 					    (unsigned long long)(base[tmp0]);
385 				tmp0 = base[i1];
388 				tmp1 = base[j];
390 				base[j] = (uchar_t)tmp0;
400 					    (unsigned long long)(base[tmp0]) <<
405 				tmp0 = base[i1+1];
410 					base[jj] = (uchar_t)i_accum;
412 					tmp1 = base[j];
414 					base[i1+1] = (uchar_t)tmp1;
415 					base[j] = (uchar_t)tmp0;
421 					    (unsigned long long)(base[tmp0]) <<
425 					tmp1 = base[j];
430 					base[j] = (uchar_t)tmp0;
436 					*((unsigned short *) &base[jj]) =
440 					    (unsigned long long)(base[tmp0]) <<
452 				tmp0 = base[i1];
454 				tmp1 = base[j];
455 				base[i1] = (uchar_t)tmp1;
456 				base[j] = (uchar_t)tmp0;
459 				merge |= (unsigned long long)(base[tmp0]) << 40;
462 				tmp0 = base[i1+1];
464 				tmp1 = base[j];
465 				base[i1+1] = (uchar_t)tmp1;
466 				base[j] = (uchar_t)tmp0;
469 				merge |= (unsigned long long)(base[tmp0]) << 32;
473 				tmp0 = base[i1];
475 				tmp1 = base[j];
476 				base[i1] = (uchar_t)tmp1;
477 				base[j] = (uchar_t)tmp0;
480 				merge |= (unsigned long long)(base[tmp0]) << 24;
483 				tmp0 = base[i1+1];
485 				tmp1 = base[j];
486 				base[i1+1] = (uchar_t)tmp1;
487 				base[j] = (uchar_t)tmp0;
490 				merge |= (unsigned long long)(base[tmp0]) << 16;
495 				tmp0 = base[i1];
499 				tmp1 = base[j];
501 				base[j] = (uchar_t)tmp0;
512 					    (unsigned long long)(base[tmp0]) <<
518 				tmp0 = base[i1];
522 					base[jj] = (uchar_t)i_accum;
523 					tmp1 = base[j];
525 					base[i1] = (uchar_t)tmp1;
526 					base[j] = (uchar_t)tmp0;
532 					    (unsigned long long)(base[tmp0]);
536 					tmp1 = base[j];
541 					base[j] = (uchar_t)tmp0;
547 					*((unsigned short *) &base[jj]) =
551 					    (unsigned long long)(base[tmp0]);
587 			tmp0 = base[i];
589 			tmp1 = base[j];
591 			base[i] = (uchar_t)tmp1;
592 			base[j] = (uchar_t)tmp0;
596 			out[ii] = in[ii] ^ base[tmp0];