67 static void default_result(struct tdescr *td, bool force_exit)  in default_result()  argument
69 	if (td->result == KSFT_SKIP) {  in default_result()
71 	} else if (td->pass) {  in default_result()
73 		td->result = KSFT_PASS;  in default_result()
76 		td->result = KSFT_FAIL;  in default_result()
80 		exit(td->result);  in default_result()
91 static bool handle_signal_unsupported(struct tdescr *td,  in handle_signal_unsupported()  argument
94 	if (feats_ok(td))  in handle_signal_unsupported()
100 	if (!td->initialized) {  in handle_signal_unsupported()
106 		td->pass = 1;  in handle_signal_unsupported()
113 static bool handle_signal_trigger(struct tdescr *td,  in handle_signal_trigger()  argument
116 	td->triggered = 1;  in handle_signal_trigger()
118 	td->run(td, si, uc);  in handle_signal_trigger()
123 static bool handle_signal_ok(struct tdescr *td,  in handle_signal_ok()  argument
130 	assert(!td->sig_trig || td->triggered);  in handle_signal_ok()
134 		si->si_addr, si->si_code, td->token, td->token - si->si_addr);  in handle_signal_ok()
141 	if (!td->sanity_disabled && !td->token) {  in handle_signal_ok()
146 	if (td->sig_ok_code) {  in handle_signal_ok()
147 		if (si->si_code != td->sig_ok_code) {  in handle_signal_ok()
149 				si->si_code, td->sig_ok_code);  in handle_signal_ok()
160 		if (td->sig_ok == SIGSEGV && si->si_code != SEGV_ACCERR) {  in handle_signal_ok()
166 	td->pass = 1;  in handle_signal_ok()
178 static bool handle_signal_copyctx(struct tdescr *td,  in handle_signal_copyctx()  argument
196 	head = get_header(head, EXTRA_MAGIC, td->live_sz, &offset);  in handle_signal_copyctx()
210 		copied_extra = (struct extra_context *)&(td->live_uc->uc_mcontext.__reserved[offset]);  in handle_signal_copyctx()
216 	if (to_copy > td->live_sz) {  in handle_signal_copyctx()
219 			td->live_sz, to_copy);  in handle_signal_copyctx()
223 	memcpy(td->live_uc, uc, to_copy);  in handle_signal_copyctx()
235 	td->live_uc_valid = 1;  in handle_signal_copyctx()
269 static int default_setup(struct tdescr *td)  in default_setup()  argument
275 	sa.sa_flags |= td->sa_flags;  in default_setup()
289 	if (td->sig_trig)  in default_setup()
290 		unblock_signal(td->sig_trig);  in default_setup()
291 	if (td->sig_ok)  in default_setup()
292 		unblock_signal(td->sig_ok);  in default_setup()
293 	if (td->sig_unsupp)  in default_setup()
294 		unblock_signal(td->sig_unsupp);  in default_setup()
296 	if (td->timeout) {  in default_setup()
298 		alarm(td->timeout);  in default_setup()
305 static inline int default_trigger(struct tdescr *td)  in default_trigger()  argument
307 	return !raise(td->sig_trig);  in default_trigger()
310 int test_init(struct tdescr *td)  in test_init()  argument
312 	if (td->sig_trig == sig_copyctx) {  in test_init()
321 	td->minsigstksz = getauxval(AT_MINSIGSTKSZ);  in test_init()
322 	if (!td->minsigstksz)  in test_init()
323 		td->minsigstksz = MINSIGSTKSZ;  in test_init()
324 	fprintf(stderr, "Detected MINSTKSIGSZ:%d\n", td->minsigstksz);  in test_init()
326 	if (td->feats_required || td->feats_incompatible) {  in test_init()
327 		td->feats_supported = 0;  in test_init()
333 			td->feats_supported |= FEAT_SSBS;  in test_init()
335 			td->feats_supported |= FEAT_SVE;  in test_init()
337 			td->feats_supported |= FEAT_SME;  in test_init()
339 			td->feats_supported |= FEAT_SME_FA64;  in test_init()
341 			td->feats_supported |= FEAT_SME2;  in test_init()
343 			td->feats_supported |= FEAT_GCS;  in test_init()
344 		if (feats_ok(td)) {  in test_init()
345 			if (td->feats_required & td->feats_supported)  in test_init()
348 					feats_to_string(td->feats_required &  in test_init()
349 							td->feats_supported));  in test_init()
350 			if (!(td->feats_incompatible & td->feats_supported))  in test_init()
353 					feats_to_string(td->feats_incompatible));  in test_init()
355 			if ((td->feats_required & td->feats_supported) !=  in test_init()
356 			    td->feats_supported)  in test_init()
359 					feats_to_string(td->feats_required &  in test_init()
360 							~td->feats_supported));  in test_init()
361 			if (td->feats_incompatible & td->feats_supported)  in test_init()
364 					feats_to_string(td->feats_incompatible &  in test_init()
365 							~td->feats_supported));  in test_init()
368 			td->result = KSFT_SKIP;  in test_init()
374 	if (td->init && !td->init(td)) {  in test_init()
378 	td->initialized = 1;  in test_init()
384 int test_setup(struct tdescr *td)  in test_setup()  argument
388 	assert(td);  in test_setup()
389 	assert(td->name);  in test_setup()
390 	assert(td->run);  in test_setup()
393 	td->result = KSFT_FAIL;  in test_setup()
394 	if (td->setup)  in test_setup()
395 		return td->setup(td);  in test_setup()
397 		return default_setup(td);  in test_setup()
400 int test_run(struct tdescr *td)  in test_run()  argument
402 	if (td->trigger)  in test_run()
403 		return td->trigger(td);  in test_run()
404 	else if (td->sig_trig)  in test_run()
405 		return default_trigger(td);  in test_run()
407 		return td->run(td, NULL, NULL);  in test_run()
410 void test_result(struct tdescr *td)  in test_result()  argument
412 	if (td->initialized && td->result != KSFT_SKIP && td->check_result)  in test_result()
413 		td->check_result(td);  in test_result()
414 	default_result(td, 0);  in test_result()
417 void test_cleanup(struct tdescr *td)  in test_cleanup()  argument
419 	if (td->cleanup)  in test_cleanup()
420 		td->cleanup(td);  in test_cleanup()