66 static void default_result(struct tdescr *td, bool force_exit)  in default_result()  argument
68 	if (td->result == KSFT_SKIP) {  in default_result()
70 	} else if (td->pass) {  in default_result()
72 		td->result = KSFT_PASS;  in default_result()
75 		td->result = KSFT_FAIL;  in default_result()
79 		exit(td->result);  in default_result()
90 static bool handle_signal_unsupported(struct tdescr *td,  in handle_signal_unsupported()  argument
93 	if (feats_ok(td))  in handle_signal_unsupported()
99 	if (!td->initialized) {  in handle_signal_unsupported()
105 		td->pass = 1;  in handle_signal_unsupported()
112 static bool handle_signal_trigger(struct tdescr *td,  in handle_signal_trigger()  argument
115 	td->triggered = 1;  in handle_signal_trigger()
117 	td->run(td, si, uc);  in handle_signal_trigger()
122 static bool handle_signal_ok(struct tdescr *td,  in handle_signal_ok()  argument
129 	assert(!td->sig_trig || td->triggered);  in handle_signal_ok()
133 		si->si_addr, si->si_code, td->token, td->token - si->si_addr);  in handle_signal_ok()
140 	if (!td->sanity_disabled && !td->token) {  in handle_signal_ok()
151 	if (td->sig_ok == SIGSEGV && si->si_code != SEGV_ACCERR) {  in handle_signal_ok()
156 	td->pass = 1;  in handle_signal_ok()
168 static bool handle_signal_copyctx(struct tdescr *td,  in handle_signal_copyctx()  argument
186 	head = get_header(head, EXTRA_MAGIC, td->live_sz, &offset);  in handle_signal_copyctx()
200 		copied_extra = (struct extra_context *)&(td->live_uc->uc_mcontext.__reserved[offset]);  in handle_signal_copyctx()
206 	if (to_copy > td->live_sz) {  in handle_signal_copyctx()
209 			td->live_sz, to_copy);  in handle_signal_copyctx()
213 	memcpy(td->live_uc, uc, to_copy);  in handle_signal_copyctx()
225 	td->live_uc_valid = 1;  in handle_signal_copyctx()
259 static int default_setup(struct tdescr *td)  in default_setup()  argument
265 	sa.sa_flags |= td->sa_flags;  in default_setup()
279 	if (td->sig_trig)  in default_setup()
280 		unblock_signal(td->sig_trig);  in default_setup()
281 	if (td->sig_ok)  in default_setup()
282 		unblock_signal(td->sig_ok);  in default_setup()
283 	if (td->sig_unsupp)  in default_setup()
284 		unblock_signal(td->sig_unsupp);  in default_setup()
286 	if (td->timeout) {  in default_setup()
288 		alarm(td->timeout);  in default_setup()
295 static inline int default_trigger(struct tdescr *td)  in default_trigger()  argument
297 	return !raise(td->sig_trig);  in default_trigger()
300 int test_init(struct tdescr *td)  in test_init()  argument
302 	if (td->sig_trig == sig_copyctx) {  in test_init()
311 	td->minsigstksz = getauxval(AT_MINSIGSTKSZ);  in test_init()
312 	if (!td->minsigstksz)  in test_init()
313 		td->minsigstksz = MINSIGSTKSZ;  in test_init()
314 	fprintf(stderr, "Detected MINSTKSIGSZ:%d\n", td->minsigstksz);  in test_init()
316 	if (td->feats_required || td->feats_incompatible) {  in test_init()
317 		td->feats_supported = 0;  in test_init()
323 			td->feats_supported |= FEAT_SSBS;  in test_init()
325 			td->feats_supported |= FEAT_SVE;  in test_init()
327 			td->feats_supported |= FEAT_SME;  in test_init()
329 			td->feats_supported |= FEAT_SME_FA64;  in test_init()
331 			td->feats_supported |= FEAT_SME2;  in test_init()
332 		if (feats_ok(td)) {  in test_init()
333 			if (td->feats_required & td->feats_supported)  in test_init()
336 					feats_to_string(td->feats_required &  in test_init()
337 							td->feats_supported));  in test_init()
338 			if (!(td->feats_incompatible & td->feats_supported))  in test_init()
341 					feats_to_string(td->feats_incompatible));  in test_init()
343 			if ((td->feats_required & td->feats_supported) !=  in test_init()
344 			    td->feats_supported)  in test_init()
347 					feats_to_string(td->feats_required &  in test_init()
348 							~td->feats_supported));  in test_init()
349 			if (td->feats_incompatible & td->feats_supported)  in test_init()
352 					feats_to_string(td->feats_incompatible &  in test_init()
353 							~td->feats_supported));  in test_init()
356 			td->result = KSFT_SKIP;  in test_init()
362 	if (td->init && !td->init(td)) {  in test_init()
366 	td->initialized = 1;  in test_init()
372 int test_setup(struct tdescr *td)  in test_setup()  argument
376 	assert(td);  in test_setup()
377 	assert(td->name);  in test_setup()
378 	assert(td->run);  in test_setup()
381 	td->result = KSFT_FAIL;  in test_setup()
382 	if (td->setup)  in test_setup()
383 		return td->setup(td);  in test_setup()
385 		return default_setup(td);  in test_setup()
388 int test_run(struct tdescr *td)  in test_run()  argument
390 	if (td->trigger)  in test_run()
391 		return td->trigger(td);  in test_run()
392 	else if (td->sig_trig)  in test_run()
393 		return default_trigger(td);  in test_run()
395 		return td->run(td, NULL, NULL);  in test_run()
398 void test_result(struct tdescr *td)  in test_result()  argument
400 	if (td->initialized && td->result != KSFT_SKIP && td->check_result)  in test_result()
401 		td->check_result(td);  in test_result()
402 	default_result(td, 0);  in test_result()
405 void test_cleanup(struct tdescr *td)  in test_cleanup()  argument
407 	if (td->cleanup)  in test_cleanup()
408 		td->cleanup(td);  in test_cleanup()