x86/crypto/des3_ede-asm_64.S

92 #define initial_permutation(left, right) \
93 	do_permutation(left##d, right##d,  4, 0x0f0f0f0f); \
94 	do_permutation(left##d, right##d, 16, 0x0000ffff); \
95 	do_permutation(right##d, left##d,  2, 0x33333333); \
96 	do_permutation(right##d, left##d,  8, 0x00ff00ff); \
99 	roll $1, right##d; \
100 	xorl right##d, RW0d; \
103 	xorl RW0d, right##d; \
105 	expand_to_64bits(right, RT3); \
108 #define final_permutation(left, right) \
109 	compress_to_64bits(right); \
111 	movl right##d, RW0d; \
115 	xorl RW0d, right##d; \
117 	rorl $1, right##d; \
118 	do_permutation(right##d, left##d,  8, 0x00ff00ff); \
119 	do_permutation(right##d, left##d,  2, 0x33333333); \
120 	do_permutation(left##d, right##d, 16, 0x0000ffff); \
121 	do_permutation(left##d, right##d,  4, 0x0f0f0f0f);
161 #define read_block(io, left, right) \
163 	movl   4(io), right##d; \
165 	bswapl right##d;
167 #define write_block(io, left, right) \
169 	bswapl right##d; \
171 	movl   right##d, 4(io);
273 #define initial_permutation3(left, right) \
274 	do_permutation(left##0d, right##0d,  4, 0x0f0f0f0f); \
275 	do_permutation(left##0d, right##0d, 16, 0x0000ffff); \
276 	  do_permutation(left##1d, right##1d,  4, 0x0f0f0f0f); \
277 	  do_permutation(left##1d, right##1d, 16, 0x0000ffff); \
278 	    do_permutation(left##2d, right##2d,  4, 0x0f0f0f0f); \
279 	    do_permutation(left##2d, right##2d, 16, 0x0000ffff); \
281 	do_permutation(right##0d, left##0d,  2, 0x33333333); \
282 	do_permutation(right##0d, left##0d,  8, 0x00ff00ff); \
283 	  do_permutation(right##1d, left##1d,  2, 0x33333333); \
284 	  do_permutation(right##1d, left##1d,  8, 0x00ff00ff); \
285 	    do_permutation(right##2d, left##2d,  2, 0x33333333); \
286 	    do_permutation(right##2d, left##2d,  8, 0x00ff00ff); \
291 	roll $1, right##0d; \
292 	xorl right##0d, RW0d; \
295 	xorl RW0d, right##0d; \
297 	expand_to_64bits(right##0, RT3); \
300 	  roll $1, right##1d; \
301 	  xorl right##1d, RW1d; \
304 	  xorl RW1d, right##1d; \
306 	  expand_to_64bits(right##1, RT3); \
309 	    roll $1, right##2d; \
310 	    xorl right##2d, RW2d; \
313 	    xorl RW2d, right##2d; \
315 	    expand_to_64bits(right##2, RT3); \
318 #define final_permutation3(left, right) \
319 	compress_to_64bits(right##0); \
321 	movl right##0d, RW0d; \
325 	xorl RW0d, right##0d; \
327 	rorl $1, right##0d; \
328 	  compress_to_64bits(right##1); \
330 	  movl right##1d, RW1d; \
334 	  xorl RW1d, right##1d; \
336 	  rorl $1, right##1d; \
337 	    compress_to_64bits(right##2); \
339 	    movl right##2d, RW2d; \
343 	    xorl RW2d, right##2d; \
345 	    rorl $1, right##2d; \
347 	do_permutation(right##0d, left##0d,  8, 0x00ff00ff); \
348 	do_permutation(right##0d, left##0d,  2, 0x33333333); \
349 	  do_permutation(right##1d, left##1d,  8, 0x00ff00ff); \
350 	  do_permutation(right##1d, left##1d,  2, 0x33333333); \
351 	    do_permutation(right##2d, left##2d,  8, 0x00ff00ff); \
352 	    do_permutation(right##2d, left##2d,  2, 0x33333333); \
354 	do_permutation(left##0d, right##0d, 16, 0x0000ffff); \
355 	do_permutation(left##0d, right##0d,  4, 0x0f0f0f0f); \
356 	  do_permutation(left##1d, right##1d, 16, 0x0000ffff); \
357 	  do_permutation(left##1d, right##1d,  4, 0x0f0f0f0f); \
358 	    do_permutation(left##2d, right##2d, 16, 0x0000ffff); \
359 	    do_permutation(left##2d, right##2d,  4, 0x0f0f0f0f);