2  * Copyright (c) 2014-2019, Intel Corporation
34 #include "intel-pt.h"
43 	struct pt_config config;  member
50 static struct ptunit_result sfix_init(struct sync_fixture *sfix)  in sfix_init()
52 	memset(sfix->buffer, 0xcd, sizeof(sfix->buffer));  in sfix_init()
54 	memset(&sfix->config, 0, sizeof(sfix->config));  in sfix_init()
55 	sfix->config.size = sizeof(sfix->config);  in sfix_init()
56 	sfix->config.begin = sfix->buffer;  in sfix_init()
57 	sfix->config.end = sfix->buffer + sizeof(sfix->buffer);  in sfix_init()
62 static void sfix_encode_psb(uint8_t *pos)  in sfix_encode_psb()
76 static struct ptunit_result sync_fwd_null(struct sync_fixture *sfix)  in sync_fwd_null()
81 	errcode = pt_sync_forward(NULL, sfix->config.begin, &sfix->config);  in sync_fwd_null()
82 	ptu_int_eq(errcode, -pte_internal);  in sync_fwd_null()
84 	errcode = pt_sync_forward(&sync, NULL, &sfix->config);  in sync_fwd_null()
85 	ptu_int_eq(errcode, -pte_internal);  in sync_fwd_null()
87 	errcode = pt_sync_forward(&sync, sfix->config.begin, NULL);  in sync_fwd_null()
88 	ptu_int_eq(errcode, -pte_internal);  in sync_fwd_null()
93 static struct ptunit_result sync_bwd_null(struct sync_fixture *sfix)  in sync_bwd_null()
98 	errcode = pt_sync_backward(NULL, sfix->config.begin, &sfix->config);  in sync_bwd_null()
99 	ptu_int_eq(errcode, -pte_internal);  in sync_bwd_null()
101 	errcode = pt_sync_backward(&sync, NULL, &sfix->config);  in sync_bwd_null()
102 	ptu_int_eq(errcode, -pte_internal);  in sync_bwd_null()
104 	errcode = pt_sync_backward(&sync, sfix->config.begin, NULL);  in sync_bwd_null()
105 	ptu_int_eq(errcode, -pte_internal);  in sync_bwd_null()
110 static struct ptunit_result sync_fwd_empty(struct sync_fixture *sfix)  in sync_fwd_empty()
115 	sfix->config.end = sfix->config.begin;  in sync_fwd_empty()
117 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd_empty()
118 	ptu_int_eq(errcode, -pte_eos);  in sync_fwd_empty()
123 static struct ptunit_result sync_bwd_empty(struct sync_fixture *sfix)  in sync_bwd_empty()
128 	sfix->config.end = sfix->config.begin;  in sync_bwd_empty()
130 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd_empty()
131 	ptu_int_eq(errcode, -pte_eos);  in sync_bwd_empty()
136 static struct ptunit_result sync_fwd_none(struct sync_fixture *sfix)  in sync_fwd_none()
141 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd_none()
142 	ptu_int_eq(errcode, -pte_eos);  in sync_fwd_none()
147 static struct ptunit_result sync_bwd_none(struct sync_fixture *sfix)  in sync_bwd_none()
152 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd_none()
153 	ptu_int_eq(errcode, -pte_eos);  in sync_bwd_none()
158 static struct ptunit_result sync_fwd_here(struct sync_fixture *sfix)  in sync_fwd_here()
163 	sfix_encode_psb(sfix->config.begin);  in sync_fwd_here()
165 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd_here()
167 	ptu_ptr_eq(sync, sfix->config.begin);  in sync_fwd_here()
172 static struct ptunit_result sync_bwd_here(struct sync_fixture *sfix)  in sync_bwd_here()
177 	sfix_encode_psb(sfix->config.end - ptps_psb);  in sync_bwd_here()
179 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd_here()
181 	ptu_ptr_eq(sync, sfix->config.end - ptps_psb);  in sync_bwd_here()
186 static struct ptunit_result sync_fwd(struct sync_fixture *sfix)  in sync_fwd()
191 	sfix_encode_psb(sfix->config.begin + 0x23);  in sync_fwd()
193 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd()
195 	ptu_ptr_eq(sync, sfix->config.begin + 0x23);  in sync_fwd()
200 static struct ptunit_result sync_bwd(struct sync_fixture *sfix)  in sync_bwd()
205 	sfix_encode_psb(sfix->config.begin + 0x23);  in sync_bwd()
207 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd()
209 	ptu_ptr_eq(sync, sfix->config.begin + 0x23);  in sync_bwd()
214 static struct ptunit_result sync_fwd_past(struct sync_fixture *sfix)  in sync_fwd_past()
219 	sfix_encode_psb(sfix->config.begin);  in sync_fwd_past()
221 	errcode = pt_sync_forward(&sync, sfix->config.begin + ptps_psb,  in sync_fwd_past()
222 				  &sfix->config);  in sync_fwd_past()
223 	ptu_int_eq(errcode, -pte_eos);  in sync_fwd_past()
228 static struct ptunit_result sync_bwd_past(struct sync_fixture *sfix)  in sync_bwd_past()
233 	sfix_encode_psb(sfix->config.end - ptps_psb);  in sync_bwd_past()
235 	errcode = pt_sync_backward(&sync, sfix->config.end - ptps_psb,  in sync_bwd_past()
236 				   &sfix->config);  in sync_bwd_past()
237 	ptu_int_eq(errcode, -pte_eos);  in sync_bwd_past()
242 static struct ptunit_result sync_fwd_cutoff(struct sync_fixture *sfix)  in sync_fwd_cutoff()
247 	sfix_encode_psb(sfix->config.begin);  in sync_fwd_cutoff()
248 	sfix_encode_psb(sfix->config.end - ptps_psb);  in sync_fwd_cutoff()
249 	sfix->config.begin += 1;  in sync_fwd_cutoff()
250 	sfix->config.end -= 1;  in sync_fwd_cutoff()
252 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd_cutoff()
253 	ptu_int_eq(errcode, -pte_eos);  in sync_fwd_cutoff()
258 static struct ptunit_result sync_bwd_cutoff(struct sync_fixture *sfix)  in sync_bwd_cutoff()
263 	sfix_encode_psb(sfix->config.begin);  in sync_bwd_cutoff()
264 	sfix_encode_psb(sfix->config.end - ptps_psb);  in sync_bwd_cutoff()
265 	sfix->config.begin += 1;  in sync_bwd_cutoff()
266 	sfix->config.end -= 1;  in sync_bwd_cutoff()
268 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd_cutoff()
269 	ptu_int_eq(errcode, -pte_eos);  in sync_bwd_cutoff()