1 # Copyright 2009-2012 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # This file is part of the gdb testsuite.
19 # This test tests some i386 general instructions for reverse execution.
22 if ![supports_reverse] {
31 if ![istarget "*86*-*linux*"] then {
32 verbose "Skipping i386 reverse tests."
36 set testfile "i386-sse-reverse"
37 set srcfile ${testfile}.c
38 set binfile ${objdir}/${subdir}/${testfile}
40 # some targets have leading underscores on assembly symbols.
41 set additional_flags [gdb_target_symbol_prefix_flags]
43 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug $additional_flags]] != "" } {
44 untested i386-sse-reverse
48 set end_of_main [gdb_get_line_number " end of main "]
49 set end_sse_test [gdb_get_line_number " end sse_test "]
50 set end_sse4_test [gdb_get_line_number " end sse4_test "]
56 gdb_reinitialize_dir $srcdir/$subdir
60 if [supports_process_record] {
61 # Activate process record/replay
62 gdb_test_no_output "record" "Turn on process record"
70 gdb_test "break $end_sse_test" \
71 "Breakpoint $decimal at .* line $end_sse_test\." \
72 "set breakpoint at end of sse_test"
76 "continue to end of sse_test"
78 gdb_test "reverse-step" "xorps.*" "reverse-step to xorps"
80 gdb_test "info register xmm0" \
81 "xmm0 .*uint128 = 0x7f007f007fff7fff7f007f007fff7fff.*" \
82 "verify xmm0 at end of sse_test"
84 gdb_test "info register xmm1" \
85 "xmm1 .*uint128 = 0x00ff00ff0000000000ff00ff00000000.*" \
86 "verify xmm1 at end of sse_test"
88 gdb_test "info register xmm2" \
89 "xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
90 "verify xmm2 at end of sse_test"
92 gdb_test "reverse-step" "xorpd.*" "reverse-step to xorpd"
94 gdb_test "info register xmm0" \
95 "xmm0 .*uint128 = 0x7f007f007fff7fff7f007f007fff7fff.*" \
96 "verify xmm0 after reverse xorps"
98 gdb_test "info register xmm1" \
99 "xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
100 "verify xmm1 after reverse xorps"
102 gdb_test "info register xmm2" \
103 "xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
104 "verify xmm2 after reverse xorps"
106 gdb_test "reverse-step" "unpckhps.*" "reverse-step to unpckhps"
108 gdb_test "info register xmm0" \
109 "xmm0 .*uint128 = 0x7fff7fff7fff7fff0108000001400000.*" \
110 "verify xmm0 after reverse xorpd"
112 gdb_test "info register xmm1" \
113 "xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
114 "verify xmm1 after reverse xorpd"
116 gdb_test "info register xmm2" \
117 "xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
118 "verify xmm2 after reverse xorpd"
120 gdb_test "reverse-step" "unpckhpd.*" "reverse-step to unpckhpd"
122 gdb_test "info register xmm0" \
123 "xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
124 "verify xmm0 after reverse unpckhps"
126 gdb_test "info register xmm1" \
127 "xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
128 "verify xmm1 after reverse unpckhps"
130 gdb_test "info register xmm2" \
131 "xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
132 "verify xmm2 after reverse unpckhps"
134 gdb_test "reverse-step" "ucomiss.*" "reverse-step to ucomiss"
136 gdb_test "info register xmm0" \
137 "xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
138 "verify xmm0 after reverse unpckhpd"
140 gdb_test "info register xmm1" \
141 "xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
142 "verify xmm1 after reverse unpckhpd"
144 gdb_test "info register xmm2" \
145 "xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
146 "verify xmm2 after reverse unpckhpd"
148 gdb_test "reverse-step" "ucomisd.*" "reverse-step to ucomisd"
150 gdb_test "info register xmm0" \
151 "xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
152 "verify xmm0 after reverse ucomiss"
154 gdb_test "info register xmm1" \
155 "xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
156 "verify xmm1 after reverse ucomiss"
158 gdb_test "info register xmm2" \
159 "xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
160 "verify xmm2 after reverse ucomiss"
162 gdb_test "reverse-step" "packssdw.*" "reverse-step to packssdw"
164 gdb_test "info register xmm0" \
165 "xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
166 "verify xmm0 after reverse ucomisd"
168 gdb_test "info register xmm1" \
169 "xmm1 .*uint128 = 0x01080000014000000108000001400000.*" \
170 "verify xmm1 after reverse ucomisd"
172 gdb_test "info register xmm2" \
173 "xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
174 "verify xmm2 after reverse ucomisd"
176 gdb_test "reverse-step" "packsswb.*" "reverse-step to packsswb"
178 gdb_test "info register xmm0" \
179 "xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
180 "verify xmm0 after reverse packssdw"
182 gdb_test "info register xmm1" \
183 "xmm1 .*uint128 = 0x01080000014000000108000001400000.*" \
184 "verify xmm1 after reverse packssdw"
186 gdb_test "info register xmm2" \
187 "xmm2 .*uint128 = 0x01080000014000000108000001400000.*" \
188 "verify xmm2 after reverse packssdw"
190 gdb_test "reverse-step" "pabsd.*" "reverse-step to pabsd"
192 gdb_test "info register xmm0" \
193 "xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
194 "verify xmm0 after reverse packsswb"
196 gdb_test "info register xmm1" \
197 "xmm1 .*uint128 = 0x01080000014000000108000001400000.*" \
198 "verify xmm1 after reverse packsswb"
200 gdb_test "info register xmm2" \
201 "xmm2 .*uint128 = 0x01080000014000000108000001400000.*" \
202 "verify xmm2 after reverse packsswb"
204 gdb_test "reverse-step" "pabsw.*" "reverse-step to pabsw"
206 gdb_test "info register xmm0" \
207 "xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
208 "verify xmm0 after reverse pabsd"
210 gdb_test "info register xmm1" \
211 "xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
212 "verify xmm1 after reverse pabsd"
214 gdb_test "info register xmm2" \
215 "xmm2 .*uint128 = 0x01080000014000000108000001400000.*" \
216 "verify xmm2 after reverse pabsd"
218 gdb_test "reverse-step" "pabsb.*" "reverse-step to pabsb"
220 gdb_test "info register xmm0" \
221 "xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
222 "verify xmm0 after reverse pabsw"
224 gdb_test "info register xmm1" \
225 "xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
226 "verify xmm1 after reverse pabsw"
228 gdb_test "info register xmm2" \
229 "xmm2 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
230 "verify xmm2 after reverse pabsw"
232 gdb_test "reverse-step" "orps.*" "reverse-step to orps"
234 gdb_test "info register xmm0" \
235 "xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
236 "verify xmm0 after reverse pabsb"
238 gdb_test "info register xmm1" \
239 "xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
240 "verify xmm1 after reverse pabsb"
242 gdb_test "info register xmm2" \
243 "xmm2 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
244 "verify xmm2 after reverse pabsb"
246 gdb_test "reverse-step" "orpd.*" "reverse-step to orpd"
248 gdb_test "info register xmm0" \
249 "xmm0 .*uint128 = 0x0000000000000000fff80000ffc00000.*" \
250 "verify xmm0 after reverse orps"
252 gdb_test "info register xmm1" \
253 "xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
254 "verify xmm1 after reverse orps"
256 gdb_test "info register xmm2" \
257 "xmm2 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
258 "verify xmm2 after reverse orps"
260 gdb_test "reverse-step" "mulss.*" "reverse-step to mulss"
262 gdb_test "info register xmm0" \
263 "xmm0 .*uint128 = 0x0000000000000000fff80000ffc00000.*" \
264 "verify xmm0 after reverse orpd"
266 gdb_test "info register xmm1" \
267 "xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
268 "verify xmm1 after reverse orpd"
270 gdb_test "info register xmm2" \
271 "xmm2 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
272 "verify xmm2 after reverse orpd"
274 gdb_test "reverse-step" "mulsd.*" "reverse-step to mulsd"
276 gdb_test "info register xmm0" \
277 "xmm0 .*uint128 = 0x0000000000000000fff80000ffc00000.*" \
278 "verify xmm0 after reverse mulss"
280 gdb_test "info register xmm1" \
281 "xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
282 "verify xmm1 after reverse mulss"
284 gdb_test "info register xmm2" \
285 "xmm2 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
286 "verify xmm2 after reverse mulss"
288 gdb_test "reverse-step" "mulps.*" "reverse-step to mulps"
290 gdb_test "info register xmm0" \
291 "xmm0 .*uint128 = 0x0000000000000000fff80000ffc00000.*" \
292 "verify xmm0 after reverse mulsd"
294 gdb_test "info register xmm1" \
295 "xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
296 "verify xmm1 after reverse mulsd"
298 gdb_test "info register xmm2" \
299 "xmm2 .*uint128 = 0xfff0000000000000fff00000ffc00000.*" \
300 "verify xmm2 after reverse mulsd"
302 gdb_test "reverse-step" "mulpd.*" "reverse-step to mulpd"
304 gdb_test "info register xmm0" \
305 "xmm0 .*uint128 = 0x0000000000000000fff80000ffc00000.*" \
306 "verify xmm0 after reverse mulps"
308 gdb_test "info register xmm1" \
309 "xmm1 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
310 "verify xmm1 after reverse mulps"
312 gdb_test "info register xmm2" \
313 "xmm2 .*uint128 = 0xfff0000000000000fff00000ffc00000.*" \
314 "verify xmm2 after reverse mulps"
316 gdb_test "reverse-step" "divss.*" "reverse-step to divss"
318 gdb_test "info register xmm0" \
319 "xmm0 .*uint128 = 0x0000000000000000fff80000ffc00000.*" \
320 "verify xmm0 after reverse mulpd"
322 gdb_test "info register xmm1" \
323 "xmm1 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
324 "verify xmm1 after reverse mulpd"
326 gdb_test "info register xmm2" \
327 "xmm2 .*uint128 = 0xfff0000000000000fff0000000000000.*" \
328 "verify xmm2 after reverse mulpd"
330 gdb_test "reverse-step" "divsd.*" "reverse-step to divsd"
332 gdb_test "info register xmm0" \
333 "xmm0 .*uint128 = 0x00000000000000008000000080000000.*" \
334 "verify xmm0 after reverse divss"
336 gdb_test "info register xmm1" \
337 "xmm1 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
338 "verify xmm1 after reverse divss"
340 gdb_test "info register xmm2" \
341 "xmm2 .*uint128 = 0xfff0000000000000fff0000000000000.*" \
342 "verify xmm2 after reverse divss"
344 gdb_test "reverse-step" "divps.*" "reverse-step to divps"
346 gdb_test "info register xmm0" \
347 "xmm0 .*uint128 = 0x00000000000000008000000080000000.*" \
348 "verify xmm0 after reverse divsd"
350 gdb_test "info register xmm1" \
351 "xmm1 .*uint128 = 0x00000000000000000000000080000000.*" \
352 "verify xmm1 after reverse divsd"
354 gdb_test "info register xmm2" \
355 "xmm2 .*uint128 = 0xfff0000000000000fff0000000000000.*" \
356 "verify xmm2 after reverse divsd"
358 gdb_test "reverse-step" "divpd.*" "reverse-step to divpd"
360 gdb_test "info register xmm0" \
361 "xmm0 .*uint128 = 0x00000000000000008000000080000000.*" \
362 "verify xmm0 after reverse divps"
364 gdb_test "info register xmm1" \
365 "xmm1 .*uint128 = 0x00000000000000000000000080000000.*" \
366 "verify xmm1 after reverse divps"
368 gdb_test "info register xmm2" \
369 "xmm2 .*uint128 = 0xbff0000000000000bff0000000000000.*" \
370 "verify xmm2 after reverse divps"
372 gdb_test "reverse-step" "cvtpd2ps.*" "reverse-step to cvtpd2ps"
374 gdb_test "info register xmm0" \
375 "xmm0 .*uint128 = 0x00000000000000008000000080000000.*" \
376 "verify xmm0 after reverse divpd"
378 gdb_test "info register xmm1" \
379 "xmm1 .*uint128 = 0xce80200000000000ce80200000000000.*" \
380 "verify xmm1 after reverse divpd"
382 gdb_test "info register xmm2" \
383 "xmm2 .*uint128 = 0xbff0000000000000bff0000000000000.*" \
384 "verify xmm2 after reverse divpd"
386 gdb_test "reverse-step" "cvtpd2dq.*" "reverse-step to cvtpd2dq"
388 gdb_test "info register xmm0" \
389 "xmm0 .*uint128 = 0x0f0e0d0c0b0a090807060504ffffffff.*" \
390 "verify xmm0 after reverse cvtpd2ps"
392 gdb_test "info register xmm1" \
393 "xmm1 .*uint128 = 0xce80200000000000ce80200000000000.*" \
394 "verify xmm1 after reverse cvtpd2ps"
396 gdb_test "info register xmm2" \
397 "xmm2 .*uint128 = 0xbff0000000000000bff0000000000000.*" \
398 "verify xmm2 after reverse cvtpd2ps"
400 gdb_test "reverse-step" "cvtdq2ps.*" "reverse-step to cvtdq2ps"
402 gdb_test "info register xmm0" \
403 "xmm0 .*uint128 = 0x0f0e0d0c0b0a090807060504ffffffff.*" \
404 "verify xmm0 after reverse cvtpd2dq"
406 gdb_test "info register xmm1" \
407 "xmm1 .*uint128 = 0x0000000000000000ffffffffffffffff.*" \
408 "verify xmm1 after reverse cvtpd2dq"
410 gdb_test "info register xmm2" \
411 "xmm2 .*uint128 = 0xbff0000000000000bff0000000000000.*" \
412 "verify xmm2 after reverse cvtpd2dq"
414 gdb_test "reverse-step" "cvtdq2pd.*" "reverse-step to cvtdq2pd"
416 gdb_test "info register xmm0" \
417 "xmm0 .*uint128 = 0x0f0e0d0c0b0a090807060504ffffffff.*" \
418 "verify xmm0 after reverse cvtdq2ps"
420 gdb_test "info register xmm1" \
421 "xmm1 .*uint128 = 0x0000000000000000ffffffffffffffff.*" \
422 "verify xmm1 after reverse cvtdq2ps"
424 gdb_test "info register xmm2" \
425 "xmm2 .*uint128 = 0xffffffffffffffffffffffff00000000.*" \
426 "verify xmm2 after reverse cvtdq2ps"
428 gdb_test "reverse-step" "comiss.*" "reverse-step to comiss"
430 gdb_test "info register xmm0" \
431 "xmm0 .*uint128 = 0x0f0e0d0c0b0a090807060504ffffffff.*" \
432 "verify xmm0 after reverse cvtdq2pd"
434 gdb_test "info register xmm1" \
435 "xmm1 .*uint128 = 0x0000000000000000ffffffffffffffff.*" \
436 "verify xmm1 after reverse cvtdq2pd"
438 gdb_test "info register xmm2" \
439 "xmm2 .*uint128 = 0xffffffffffffffffffffffff00000000.*" \
440 "verify xmm2 after reverse cvtdq2pd"
442 gdb_test "reverse-step" "comisd.*" "reverse-step to comisd"
444 gdb_test "info register xmm0" \
445 "xmm0 .*uint128 = 0x0f0e0d0c0b0a090807060504ffffffff.*" \
446 "verify xmm0 after reverse comiss"
448 gdb_test "info register xmm1" \
449 "xmm1 .*uint128 = 0x0000000000000000ffffffffffffffff.*" \
450 "verify xmm1 after reverse comiss"
452 gdb_test "info register xmm2" \
453 "xmm2 .*uint128 = 0xffffffffffffffffffffffff00000000.*" \
454 "verify xmm2 after reverse comiss"
456 gdb_test "reverse-step" "cmpss.*" "reverse-step to cmpss"
458 gdb_test "info register xmm0" \
459 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050423222120.*" \
460 "verify xmm0 after reverse comisd"
462 gdb_test "info register xmm1" \
463 "xmm1 .*uint128 = 0x0000000000000000ffffffffffffffff.*" \
464 "verify xmm1 after reverse comisd"
466 gdb_test "info register xmm2" \
467 "xmm2 .*uint128 = 0xffffffffffffffffffffffff00000000.*" \
468 "verify xmm2 after reverse comisd"
470 gdb_test "reverse-step" "cmpsd.*" "reverse-step to cmpsd"
472 gdb_test "info register xmm0" \
473 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050423222120.*" \
474 "verify xmm0 after reverse cmpss"
476 gdb_test "info register xmm1" \
477 "xmm1 .*uint128 = 0x00000000000000000000000000000000.*" \
478 "verify xmm1 after reverse cmpss"
480 gdb_test "info register xmm2" \
481 "xmm2 .*uint128 = 0xffffffffffffffffffffffff00000000.*" \
482 "verify xmm2 after reverse cmpss"
484 gdb_test "reverse-step" "cmpps.*" "reverse-step to cmpps"
486 gdb_test "info register xmm0" \
487 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050423222120.*" \
488 "verify xmm0 after reverse cmpsd"
490 gdb_test "info register xmm1" \
491 "xmm1 .*uint128 = 0x00000000000000000000000000000000.*" \
492 "verify xmm1 after reverse cmpsd"
494 gdb_test "info register xmm2" \
495 "xmm2 .*uint128 = 0x0f0e0d0c0b0a09082726252400000000.*" \
496 "verify xmm2 after reverse cmpsd"
498 gdb_test "reverse-step" "cmppd.*" "reverse-step to cmppd"
500 gdb_test "info register xmm0" \
501 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050423222120.*" \
502 "verify xmm0 after reverse cmpps"
504 gdb_test "info register xmm1" \
505 "xmm1 .*uint128 = 0x0f0e0d0c0b0a09082726252400000000.*" \
506 "verify xmm1 after reverse cmpps"
508 gdb_test "info register xmm2" \
509 "xmm2 .*uint128 = 0x0f0e0d0c0b0a09082726252400000000.*" \
510 "verify xmm2 after reverse cmpps"
512 gdb_test "reverse-step" "andps.*" "reverse-step to andps"
514 gdb_test "info register xmm0" \
515 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050423222120.*" \
516 "verify xmm0 after reverse cmppd"
518 gdb_test "info register xmm1" \
519 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19182726252400000000.*" \
520 "verify xmm1 after reverse cmppd"
522 gdb_test "info register xmm2" \
523 "xmm2 .*uint128 = 0x0f0e0d0c0b0a09082726252400000000.*" \
524 "verify xmm2 after reverse cmppd"
526 gdb_test "reverse-step" "andpd.*" "reverse-step to andpd"
528 gdb_test "info register xmm0" \
529 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050423222120.*" \
530 "verify xmm0 after reverse andps"
532 gdb_test "info register xmm1" \
533 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19182726252400000000.*" \
534 "verify xmm1 after reverse andps"
536 gdb_test "info register xmm2" \
537 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
538 "verify xmm2 after reverse andps"
540 gdb_test "reverse-step" "addsubps.*" "reverse-step to addsubps"
542 gdb_test "info register xmm0" \
543 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050423222120.*" \
544 "verify xmm0 after reverse andpd"
546 gdb_test "info register xmm1" \
547 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19182726252423222120.*" \
548 "verify xmm1 after reverse andpd"
550 gdb_test "info register xmm2" \
551 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
552 "verify xmm2 after reverse andpd"
554 gdb_test "reverse-step" "addsubpd.*" "reverse-step to addsubpd"
556 gdb_test "info register xmm0" \
557 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050423222120.*" \
558 "verify xmm0 after reverse addsubps"
560 gdb_test "info register xmm1" \
561 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19182726252423222120.*" \
562 "verify xmm1 after reverse addsubps"
564 gdb_test "info register xmm2" \
565 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
566 "verify xmm2 after reverse addsubps"
568 gdb_test "reverse-step" "addss.*" "reverse-step to addss"
570 gdb_test "info register xmm0" \
571 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050403020100.*" \
572 "verify xmm0 after reverse addsubpd"
574 gdb_test "info register xmm1" \
575 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19182726252423222120.*" \
576 "verify xmm1 after reverse addsubpd"
578 gdb_test "info register xmm2" \
579 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
580 "verify xmm2 after reverse addsubpd"
582 gdb_test "reverse-step" "addsd.*" "reverse-step to addsd"
584 gdb_test "info register xmm0" \
585 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050403020100.*" \
586 "verify xmm0 after reverse addss"
588 gdb_test "info register xmm1" \
589 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
590 "verify xmm1 after reverse addss"
592 gdb_test "info register xmm2" \
593 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
594 "verify xmm2 after reverse addss"
596 gdb_test "reverse-step" "addps.*" "reverse-step to addps"
598 gdb_test "info register xmm0" \
599 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050403020100.*" \
600 "verify xmm0 after reverse addsd"
602 gdb_test "info register xmm1" \
603 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
604 "verify xmm1 after reverse addsd"
606 gdb_test "info register xmm2" \
607 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
608 "verify xmm2 after reverse addsd"
610 gdb_test "reverse-step" "addpd.*" "reverse-step to addpd"
612 gdb_test "info register xmm0" \
613 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050403020100.*" \
614 "verify xmm0 after reverse addps"
616 gdb_test "info register xmm1" \
617 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
618 "verify xmm1 after reverse addps"
620 gdb_test "info register xmm2" \
621 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
622 "verify xmm2 after reverse addps"
627 gdb_test "continue" \
629 "continue to end of sse_test #2"
631 gdb_test "break $end_sse4_test" \
632 "Breakpoint $decimal at .* line $end_sse4_test\." \
633 "set breakpoint at end of sse4_test"
635 set test "continue to end of sse4_test"
636 gdb_test_multiple "continue" $test {
637 -re " end sse4_test .*\r\n$gdb_prompt $" {
640 -re " Illegal instruction.*\r\n$gdb_prompt $" {
641 untested i386-sse4-reverse
646 gdb_test "reverse-step" "blendvps.*" "reverse-step to blendvps"
648 gdb_test "info register xmm0" \
649 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09082726252413121110.*" \
650 "verify xmm0 at end of sse4_test"
652 gdb_test "info register xmm1" \
653 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
654 "verify xmm1 at end of sse4_test"
656 gdb_test "info register xmm2" \
657 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
658 "verify xmm2 at end of sse4_test"
660 gdb_test "reverse-step" "blendvpd.*" "reverse-step to blendvpd"
662 gdb_test "info register xmm0" \
663 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09082726252413121110.*" \
664 "verify xmm0 after reverse blendvps"
666 gdb_test "info register xmm1" \
667 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
668 "verify xmm1 after reverse blendvps"
670 gdb_test "info register xmm2" \
671 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
672 "verify xmm2 after reverse blendvps"
674 gdb_test "reverse-step" "blendps.*" "reverse-step to blendps"
676 gdb_test "info register xmm0" \
677 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09081716151413121110.*" \
678 "verify xmm0 after reverse blendvpd"
680 gdb_test "info register xmm1" \
681 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
682 "verify xmm1 after reverse blendvpd"
684 gdb_test "info register xmm2" \
685 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
686 "verify xmm2 after reverse blendvpd"
688 gdb_test "reverse-step" "blendpd.*" "reverse-step to blendpd"
690 gdb_test "info register xmm0" \
691 "xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050403020100.*" \
692 "verify xmm0 after reverse blendps"
694 gdb_test "info register xmm1" \
695 "xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
696 "verify xmm1 after reverse blendps"
698 gdb_test "info register xmm2" \
699 "xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
700 "verify xmm2 after reverse blendps"