1 // SPDX-License-Identifier: GPL-2.0
15 #include "util/synthetic-events.h"
20 	if (s1->m != s2->m) {				\
21 		pr_debug("Samples differ at '"#m"'\n");	\
27 	if (memcmp(&s1->m, &s2->m, sizeof(s1->m))) {	\
28 		pr_debug("Samples differ at '"#m"'\n");	\
79 			for (i = 0; i < s1->read.group.nr; i++)  in samples_same()
87 		COMP(callchain->nr);  in samples_same()
88 		for (i = 0; i < s1->callchain->nr; i++)  in samples_same()
89 			COMP(callchain->ips[i]);  in samples_same()
94 		if (memcmp(s1->raw_data, s2->raw_data, s1->raw_size)) {  in samples_same()
95 			pr_debug("Samples differ at 'raw_data'\n");  in samples_same()
101 		COMP(branch_stack->nr);  in samples_same()
102 		COMP(branch_stack->hw_idx);  in samples_same()
103 		for (i = 0; i < s1->branch_stack->nr; i++)  in samples_same()
104 			MCOMP(branch_stack->entries[i]);  in samples_same()
108 		size_t sz = hweight_long(s1->user_regs.mask) * sizeof(u64);  in samples_same()
112 		if (s1->user_regs.abi &&  in samples_same()
113 		    (!s1->user_regs.regs || !s2->user_regs.regs ||  in samples_same()
114 		     memcmp(s1->user_regs.regs, s2->user_regs.regs, sz))) {  in samples_same()
115 			pr_debug("Samples differ at 'user_regs'\n");  in samples_same()
122 		if (memcmp(s1->user_stack.data, s2->user_stack.data,  in samples_same()
123 			   s1->user_stack.size)) {  in samples_same()
124 			pr_debug("Samples differ at 'user_stack'\n");  in samples_same()
139 		size_t sz = hweight_long(s1->intr_regs.mask) * sizeof(u64);  in samples_same()
143 		if (s1->intr_regs.abi &&  in samples_same()
144 		    (!s1->intr_regs.regs || !s2->intr_regs.regs ||  in samples_same()
145 		     memcmp(s1->intr_regs.regs, s2->intr_regs.regs, sz))) {  in samples_same()
146 			pr_debug("Samples differ at 'intr_regs'\n");  in samples_same()
165 		if (memcmp(s1->aux_sample.data, s2->aux_sample.data,  in samples_same()
166 			   s1->aux_sample.size)) {  in samples_same()
167 			pr_debug("Samples differ at 'aux_sample'\n");  in samples_same()
199 		.data = {1, -1ULL, 211, 212, 213},  in do_test()
253 	int err, ret = -1;  in do_test()
280 		return -1;  in do_test()
284 	event->header.type = PERF_RECORD_SAMPLE;  in do_test()
285 	event->header.misc = 0;  in do_test()
286 	event->header.size = sz;  in do_test()
297 	for (i = bufsz; i > 0; i--) {  in do_test()
298 		if (*(i - 1 + (u8 *)event) != 0xff)  in do_test()
331  * test__sample_parsing - test sample parsing.
336  * returned, otherwise %-1 is returned.
352 …pr_debug("sample format has changed, some new PERF_SAMPLE_ bit was introduced - test needs updatin…  in test__sample_parsing()
353 		return -1;  in test__sample_parsing()
386 	sample_type = (PERF_SAMPLE_MAX - 1) & ~PERF_SAMPLE_WEIGHT;  in test__sample_parsing()