1 // SPDX-License-Identifier: GPL-2.0
15 #include "util/synthetic-events.h"
20 #define COMP(m) do {					\  macro
21 	if (s1->m != s2->m) {				\
28 	if (memcmp(&s1->m, &s2->m, sizeof(s1->m))) {	\
41 #define FLAG(s)	s->branch_stack->entries[i].flags
50 		COMP(id);  in samples_same()
53 		COMP(ip);  in samples_same()
56 		COMP(pid);  in samples_same()
57 		COMP(tid);  in samples_same()
61 		COMP(time);  in samples_same()
64 		COMP(addr);  in samples_same()
67 		COMP(id);  in samples_same()
70 		COMP(stream_id);  in samples_same()
73 		COMP(cpu);  in samples_same()
76 		COMP(period);  in samples_same()
80 			COMP(read.group.nr);  in samples_same()
82 			COMP(read.one.value);  in samples_same()
84 			COMP(read.time_enabled);  in samples_same()
86 			COMP(read.time_running);  in samples_same()
89 			for (i = 0; i < s1->read.group.nr; i++) {  in samples_same()
95 			COMP(read.one.id);  in samples_same()
97 				COMP(read.one.lost);  in samples_same()
102 		COMP(callchain->nr);  in samples_same()
103 		for (i = 0; i < s1->callchain->nr; i++)  in samples_same()
104 			COMP(callchain->ips[i]);  in samples_same()
108 		COMP(raw_size);  in samples_same()
109 		if (memcmp(s1->raw_data, s2->raw_data, s1->raw_size)) {  in samples_same()
116 		COMP(branch_stack->nr);  in samples_same()
117 		COMP(branch_stack->hw_idx);  in samples_same()
118 		for (i = 0; i < s1->branch_stack->nr; i++) {  in samples_same()
124 				MCOMP(branch_stack->entries[i]);  in samples_same()
129 		size_t sz = hweight_long(s1->user_regs.mask) * sizeof(u64);  in samples_same()
131 		COMP(user_regs.mask);  in samples_same()
132 		COMP(user_regs.abi);  in samples_same()
133 		if (s1->user_regs.abi &&  in samples_same()
134 		    (!s1->user_regs.regs || !s2->user_regs.regs ||  in samples_same()
135 		     memcmp(s1->user_regs.regs, s2->user_regs.regs, sz))) {  in samples_same()
142 		COMP(user_stack.size);  in samples_same()
143 		if (memcmp(s1->user_stack.data, s2->user_stack.data,  in samples_same()
144 			   s1->user_stack.size)) {  in samples_same()
151 		COMP(weight);  in samples_same()
154 		COMP(data_src);  in samples_same()
157 		COMP(transaction);  in samples_same()
160 		size_t sz = hweight_long(s1->intr_regs.mask) * sizeof(u64);  in samples_same()
162 		COMP(intr_regs.mask);  in samples_same()
163 		COMP(intr_regs.abi);  in samples_same()
164 		if (s1->intr_regs.abi &&  in samples_same()
165 		    (!s1->intr_regs.regs || !s2->intr_regs.regs ||  in samples_same()
166 		     memcmp(s1->intr_regs.regs, s2->intr_regs.regs, sz))) {  in samples_same()
173 		COMP(phys_addr);  in samples_same()
176 		COMP(cgroup);  in samples_same()
179 		COMP(data_page_size);  in samples_same()
182 		COMP(code_page_size);  in samples_same()
185 		COMP(aux_sample.size);  in samples_same()
186 		if (memcmp(s1->aux_sample.data, s2->aux_sample.data,  in samples_same()
187 			   s1->aux_sample.size)) {  in samples_same()
196 static int do_test(u64 sample_type, u64 sample_regs, u64 read_format)  in do_test()
220 		.data = {1, -1ULL, 211, 212, 213},  in do_test()
274 	int err, ret = -1;  in do_test()
302 		return -1;  in do_test()
306 	event->header.type = PERF_RECORD_SAMPLE;  in do_test()
307 	event->header.misc = 0;  in do_test()
308 	event->header.size = sz;  in do_test()
319 	for (i = bufsz; i > 0; i--) {  in do_test()
320 		if (*(i - 1 + (u8 *)event) != 0xff)  in do_test()
370  * test__sample_parsing - test sample parsing.
375  * returned, otherwise %-1 is returned.
377 static int test__sample_parsing(struct test_suite *test __maybe_unused, int subtest __maybe_unused)  in test__sample_parsing()
383 	int err;  in test__sample_parsing()
391 …pr_debug("sample format has changed, some new PERF_SAMPLE_ bit was introduced - test needs updatin…  in test__sample_parsing()
392 		return -1;  in test__sample_parsing()
425 	sample_type = (PERF_SAMPLE_MAX - 1) & ~PERF_SAMPLE_WEIGHT;  in test__sample_parsing()