Commit | Line | Data |
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c5a57081 | 1 | # Copyright 2011-2012 Free Software Foundation, Inc. |
b9fd1791 PA |
2 | # This program is free software; you can redistribute it and/or modify |
3 | # it under the terms of the GNU General Public License as published by | |
4 | # the Free Software Foundation; either version 3 of the License, or | |
5 | # (at your option) any later version. | |
6 | # | |
7 | # This program is distributed in the hope that it will be useful, | |
8 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | # GNU General Public License for more details. | |
11 | # | |
12 | # You should have received a copy of the GNU General Public License | |
13 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
14 | ||
15 | load_lib "trace-support.exp"; | |
16 | ||
17 | set testfile "trace-break" | |
18 | set executable $testfile | |
19 | set srcfile $testfile.c | |
20 | set binfile $objdir/$subdir/$testfile | |
21 | set expfile $testfile.exp | |
22 | ||
23 | # Some targets have leading underscores on assembly symbols. | |
24 | set additional_flags [gdb_target_symbol_prefix_flags] | |
25 | ||
26 | if [prepare_for_testing $expfile $executable $srcfile \ | |
27 | [list debug $additional_flags]] { | |
28 | untested "failed to prepare for trace tests" | |
29 | return -1 | |
30 | } | |
31 | ||
32 | if ![runto_main] { | |
33 | fail "Can't run to main to check for trace support" | |
34 | return -1 | |
35 | } | |
36 | ||
37 | if ![gdb_target_supports_trace] { | |
38 | unsupported "target does not support trace" | |
39 | return -1; | |
40 | } | |
41 | ||
1e4d1764 YQ |
42 | set fpreg "fp" |
43 | set spreg "sp" | |
44 | set pcreg "pc" | |
45 | ||
46 | if [is_amd64_regs_target] { | |
47 | set fpreg "rbp" | |
48 | set spreg "rsp" | |
49 | set pcreg "rip" | |
50 | } elseif [is_x86_like_target] { | |
51 | set fpreg "ebp" | |
52 | set spreg "esp" | |
53 | set pcreg "eip" | |
54 | } | |
55 | ||
b9fd1791 PA |
56 | # Set breakpoint and tracepoint at the same address. |
57 | ||
6a5870ce | 58 | proc break_trace_same_addr_1 { trace_type option } \ |
0f4d39d5 | 59 | { with_test_prefix "1 $trace_type $option" \ |
6a5870ce | 60 | { |
b9fd1791 | 61 | global executable |
b9fd1791 PA |
62 | global hex |
63 | ||
b9fd1791 PA |
64 | # Start with a fresh gdb. |
65 | clean_restart ${executable} | |
66 | if ![runto_main] { | |
67 | fail "Can't run to main" | |
b9fd1791 PA |
68 | return -1 |
69 | } | |
70 | ||
71 | gdb_test_no_output "set breakpoint always-inserted ${option}" | |
72 | ||
73 | gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*" | |
74 | ||
75 | gdb_test "break set_point" "Breakpoint \[0-9\] at $hex: file.*" | |
76 | gdb_test "${trace_type} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" | |
77 | ||
78 | gdb_test_no_output "tstart" | |
79 | ||
80 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to set_point" | |
81 | ||
82 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end" | |
83 | gdb_test_no_output "tstop" | |
84 | ||
85 | gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0" | |
86 | gdb_test "tfind" "Target failed to find requested trace frame\\..*" | |
6a5870ce | 87 | }} |
b9fd1791 PA |
88 | |
89 | # Set multiple tracepoints at the same address. | |
90 | ||
6a5870ce | 91 | proc break_trace_same_addr_2 { trace_type1 trace_type2 option } \ |
0f4d39d5 | 92 | { with_test_prefix "2 $trace_type1 $trace_type2 $option" \ |
6a5870ce | 93 | { |
b9fd1791 | 94 | global executable |
b9fd1791 PA |
95 | global hex |
96 | ||
b9fd1791 PA |
97 | # Start with a fresh gdb. |
98 | clean_restart ${executable} | |
99 | if ![runto_main] { | |
100 | fail "Can't run to main" | |
b9fd1791 PA |
101 | return -1 |
102 | } | |
103 | ||
104 | gdb_test_no_output "set breakpoint always-inserted ${option}" | |
105 | ||
106 | gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*" | |
107 | ||
108 | gdb_test "${trace_type1} set_point" \ | |
109 | "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
110 | "${trace_type1} set_point (1)" | |
111 | ||
112 | gdb_test "${trace_type2} set_point" \ | |
113 | "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
114 | "${trace_type2} set_point (2)" | |
115 | ||
116 | gdb_test_no_output "tstart" | |
117 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end" | |
118 | ||
119 | gdb_test_no_output "tstop" | |
120 | ||
121 | gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0" | |
122 | gdb_test "tfind" "Found trace frame 1, tracepoint .*" "tfind frame 1" | |
123 | gdb_test "tfind" "Target failed to find requested trace frame\\..*" | |
6a5870ce | 124 | }} |
b9fd1791 PA |
125 | |
126 | # Set breakpoint and tracepoint at the same address. Delete breakpoint, and verify | |
127 | # that tracepoint still works. | |
128 | ||
6a5870ce | 129 | proc break_trace_same_addr_3 { trace_type option } \ |
0f4d39d5 | 130 | { with_test_prefix "3 $trace_type $option" \ |
6a5870ce | 131 | { |
b9fd1791 | 132 | global executable |
b9fd1791 PA |
133 | global hex |
134 | ||
b9fd1791 PA |
135 | # Start with a fresh gdb. |
136 | clean_restart ${executable} | |
137 | if ![runto_main] { | |
138 | fail "Can't run to main" | |
b9fd1791 PA |
139 | return -1 |
140 | } | |
141 | ||
142 | gdb_test_no_output "set breakpoint always-inserted ${option}" | |
143 | gdb_test "break marker" "Breakpoint \[0-9\] at $hex: file.*" | |
144 | gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*" | |
145 | ||
146 | gdb_test "break set_point" "Breakpoint \[0-9\] at $hex: file.*" | |
147 | gdb_test "${trace_type} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" | |
148 | ||
149 | gdb_test_no_output "tstart" | |
150 | ||
151 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to marker" | |
152 | gdb_test "delete break 4" | |
153 | ||
154 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end" | |
155 | gdb_test_no_output "tstop" | |
156 | ||
157 | gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0" | |
158 | gdb_test "tfind" "Target failed to find requested trace frame\\..*" | |
6a5870ce | 159 | }} |
b9fd1791 PA |
160 | |
161 | # Set breakpoint and tracepoint at the same address. Delete tracepoint, and verify | |
162 | # that breakpoint still works. | |
163 | ||
6a5870ce | 164 | proc break_trace_same_addr_4 { trace_type option } \ |
0f4d39d5 | 165 | { with_test_prefix "4 $trace_type $option" \ |
6a5870ce | 166 | { |
b9fd1791 | 167 | global executable |
b9fd1791 PA |
168 | global hex |
169 | ||
b9fd1791 PA |
170 | |
171 | # Start with a fresh gdb. | |
172 | clean_restart ${executable} | |
173 | if ![runto_main] { | |
174 | fail "Can't run to main" | |
b9fd1791 PA |
175 | return -1 |
176 | } | |
177 | ||
178 | gdb_test_no_output "set breakpoint always-inserted ${option}" | |
179 | gdb_test "break marker" "Breakpoint \[0-9\] at $hex: file.*" | |
180 | gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*" | |
181 | ||
182 | gdb_test "break set_point" "Breakpoint \[0-9\] at $hex: file.*" | |
183 | gdb_test "${trace_type} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" | |
184 | ||
185 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to marker" | |
186 | # Delete tracepoint set on set_point. | |
187 | gdb_test "delete trace 5" | |
188 | ||
189 | gdb_test "tstart" "No tracepoints defined, not starting trace.*" | |
190 | ||
191 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to set_point" | |
192 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end" | |
193 | gdb_test "tstop" "Trace is not running.*" | |
194 | ||
195 | gdb_test "tfind" "Target failed to find requested trace frame\\..*" | |
6a5870ce | 196 | }} |
b9fd1791 | 197 | |
1e4d1764 YQ |
198 | # Set two tracepoints TRACE1 and TRACE2 at two locations, and start tracing. |
199 | # Then, set tracepoint TRACE3 at either of these two locations. | |
200 | # TRACE3_AT_FIRST_LOC is a boolean variable to decide insert TRACE3 at which | |
201 | # of two locations. Verify these tracepoints work as expected. | |
202 | ||
6a5870ce | 203 | proc break_trace_same_addr_5 { trace1 trace2 trace3 trace3_at_first_loc } \ |
0f4d39d5 | 204 | { with_test_prefix "5 $trace1 $trace2 ${trace3}@${trace3_at_first_loc}" \ |
6a5870ce | 205 | { |
1e4d1764 | 206 | global executable |
1e4d1764 YQ |
207 | global hex |
208 | global fpreg | |
209 | global spreg | |
210 | global pcreg | |
211 | ||
1e4d1764 YQ |
212 | # Start with a fresh gdb. |
213 | clean_restart ${executable} | |
214 | if ![runto_main] { | |
215 | fail "Can't run to main" | |
1e4d1764 YQ |
216 | return -1 |
217 | } | |
218 | ||
219 | gdb_test "break marker" "Breakpoint \[0-9\] at $hex: file.*" | |
220 | gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*" | |
221 | ||
222 | gdb_test "${trace1} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
223 | "${trace1} set_point 1" | |
224 | gdb_trace_setactions "set action for tracepoint 1" "" \ | |
225 | "collect \$$pcreg" "^$" | |
226 | gdb_test "${trace2} after_set_point" \ | |
227 | "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
228 | "${trace2} after_set_point 1" | |
229 | ||
230 | gdb_trace_setactions "set action for tracepoint 2" "" \ | |
231 | "collect \$$spreg" "^$" | |
232 | ||
233 | gdb_test_no_output "tstart" | |
234 | ||
235 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to marker" | |
236 | ||
237 | if [string equal $trace3_at_first_loc "1"] { | |
238 | gdb_test "${trace3} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
239 | "${trace3} set_point 2" | |
240 | } else { | |
241 | gdb_test "${trace3} after_set_point" \ | |
242 | "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
243 | "${trace2} after_set_point 2" | |
244 | } | |
245 | gdb_trace_setactions "set action for tracepoint 3" "" \ | |
246 | "collect \$$fpreg" "^$" | |
247 | ||
248 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end" | |
249 | gdb_test_no_output "tstop" | |
250 | ||
251 | gdb_test "tfind tracepoint 4" "Found trace frame \[0-9\], tracepoint .*" \ | |
252 | "tfind test frame of tracepoint 4" | |
253 | gdb_test "tdump" \ | |
254 | "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${pcreg} = .*" \ | |
255 | "tdump 1" | |
256 | gdb_test "tfind 0" "Found trace frame 0, tracepoint .*" \ | |
257 | "reset to frame 0 (1)" | |
258 | gdb_test "tfind tracepoint 5" "Found trace frame \[0-9\], tracepoint .*" \ | |
259 | "tfind test frame of tracepoint 5" | |
260 | gdb_test "tdump" \ | |
261 | "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${spreg} = .*" \ | |
262 | "tdump 2" | |
263 | gdb_test "tfind 0" "Found trace frame 0, tracepoint .*" \ | |
264 | "reset to frame 0 (2)" | |
265 | gdb_test "tfind tracepoint 6" "Found trace frame \[0-9\], tracepoint .*" \ | |
266 | "tfind test frame of tracepoint 6" | |
267 | gdb_test "tdump" \ | |
268 | "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${fpreg} = .*" \ | |
269 | "tdump 3" | |
6a5870ce | 270 | }} |
1e4d1764 YQ |
271 | |
272 | # Set two tracepoints at the same address, and enable/disable them. Verify | |
273 | # tracepoints work as expect. | |
274 | ||
6a5870ce | 275 | proc break_trace_same_addr_6 { trace1 enable1 trace2 enable2 } \ |
0f4d39d5 | 276 | { with_test_prefix "6 $trace1 $enable1 $trace2 $enable2" \ |
6a5870ce | 277 | { |
1e4d1764 | 278 | global executable |
1e4d1764 YQ |
279 | global hex |
280 | global gdb_prompt | |
281 | global spreg | |
282 | global pcreg | |
283 | ||
1e4d1764 YQ |
284 | # Start with a fresh gdb. |
285 | clean_restart ${executable} | |
286 | if ![runto_main] { | |
287 | fail "Can't run to main" | |
1e4d1764 YQ |
288 | return -1 |
289 | } | |
290 | ||
291 | gdb_test "break marker" "Breakpoint \[0-9\] at $hex: file.*" | |
292 | gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*" | |
293 | ||
294 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to marker" | |
295 | ||
296 | gdb_test "${trace1} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
297 | "${trace1} set_point 1" | |
298 | gdb_trace_setactions "set action for tracepoint 1" "" \ | |
299 | "collect \$$pcreg" "^$" | |
300 | gdb_test "${trace2} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
301 | "${trace2} set_point 2" | |
302 | gdb_trace_setactions "set action for tracepoint 2" "" \ | |
303 | "collect \$$spreg" "^$" | |
304 | ||
305 | gdb_test_no_output "$enable1 4" | |
306 | gdb_test_no_output "$enable2 5" | |
307 | ||
308 | gdb_test_no_output "tstart" | |
309 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end" | |
310 | gdb_test_no_output "tstop" | |
311 | ||
312 | ||
313 | if [string equal $enable1 "enable"] { | |
314 | gdb_test "tfind tracepoint 4" "Found trace frame \[0-9\], tracepoint .*" \ | |
315 | "tfind test frame of tracepoint 4" | |
316 | gdb_test "tdump" \ | |
317 | "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${pcreg} = .*" \ | |
318 | "tdump 1" | |
319 | gdb_test "tfind 0" "Found trace frame 0, tracepoint .*" \ | |
320 | "reset to frame 0 (1)" | |
321 | } else { | |
322 | gdb_test "tfind tracepoint 4" "Target failed to find requested trace frame.*" \ | |
323 | "tfind test frame of tracepoint 4" | |
324 | } | |
325 | ||
326 | if [string equal $enable2 "enable"] { | |
327 | gdb_test "tfind tracepoint 5" "Found trace frame \[0-9\], tracepoint .*" \ | |
328 | "tfind test frame of tracepoint 5" | |
329 | gdb_test "tdump" \ | |
330 | "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${spreg} = .*" \ | |
331 | "tdump 2" | |
332 | gdb_test "tfind 0" "Found trace frame 0, tracepoint .*" \ | |
333 | "reset to frame 0 (2)" | |
334 | } else { | |
335 | gdb_test "tfind tracepoint 5" "Target failed to find requested trace frame.*" \ | |
336 | "tfind test frame of tracepoint 5" | |
337 | } | |
6a5870ce | 338 | }} |
1e4d1764 YQ |
339 | |
340 | ||
b9fd1791 PA |
341 | foreach break_always_inserted { "on" "off" } { |
342 | break_trace_same_addr_1 "trace" ${break_always_inserted} | |
343 | break_trace_same_addr_2 "trace" "trace" ${break_always_inserted} | |
344 | break_trace_same_addr_3 "trace" ${break_always_inserted} | |
345 | break_trace_same_addr_4 "trace" ${break_always_inserted} | |
346 | } | |
347 | ||
1e4d1764 YQ |
348 | foreach at_first_loc { "1" "0" } { |
349 | break_trace_same_addr_5 "trace" "trace" "trace" ${at_first_loc} | |
350 | } | |
351 | ||
352 | break_trace_same_addr_6 "trace" "enable" "trace" "disable" | |
353 | break_trace_same_addr_6 "trace" "disable" "trace" "enable" | |
354 | ||
b9fd1791 PA |
355 | set libipa $objdir/../gdbserver/libinproctrace.so |
356 | gdb_load_shlibs $libipa | |
357 | ||
358 | # Can't use prepare_for_testing, because that splits compiling into | |
359 | # building objects and then linking, and we'd fail with "linker input | |
360 | # file unused because linking not done" when building the object. | |
361 | ||
362 | if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ | |
363 | executable [list debug $additional_flags shlib=$libipa] ] != "" } { | |
364 | untested "failed to compile ftrace tests" | |
365 | return -1 | |
366 | } | |
367 | clean_restart ${executable} | |
368 | ||
369 | if ![runto_main] { | |
370 | fail "Can't run to main for ftrace tests" | |
371 | return 0 | |
372 | } | |
373 | ||
374 | gdb_reinitialize_dir $srcdir/$subdir | |
375 | if { [gdb_test "info sharedlibrary" ".*libinproctrace\.so.*" "IPA loaded"] != 0 } { | |
376 | untested "Could not find IPA lib loaded" | |
377 | } else { | |
378 | foreach break_always_inserted { "on" "off" } { | |
379 | break_trace_same_addr_1 "ftrace" ${break_always_inserted} | |
380 | break_trace_same_addr_2 "trace" "ftrace" ${break_always_inserted} | |
381 | break_trace_same_addr_2 "ftrace" "trace" ${break_always_inserted} | |
a59306a3 | 382 | break_trace_same_addr_2 "ftrace" "ftrace" ${break_always_inserted} |
b9fd1791 PA |
383 | break_trace_same_addr_3 "ftrace" ${break_always_inserted} |
384 | break_trace_same_addr_4 "ftrace" ${break_always_inserted} | |
385 | } | |
1e4d1764 YQ |
386 | |
387 | foreach trace1 { "trace" "ftrace" } { | |
388 | foreach trace2 { "trace" "ftrace" } { | |
389 | foreach trace3 { "trace" "ftrace" } { | |
390 | ||
391 | if { [string equal $trace1 "trace"] | |
392 | && [string equal $trace2 "trace"] | |
393 | && [string equal $trace3 "trace"] } { | |
394 | continue | |
395 | } | |
396 | ||
397 | foreach at_first_loc { "1" "0" } { | |
398 | break_trace_same_addr_5 $trace1 $trace2 $trace3 $at_first_loc | |
399 | } | |
400 | } | |
401 | } | |
402 | } | |
403 | ||
404 | foreach trace1 { "trace" "ftrace" } { | |
405 | foreach trace2 { "trace" "ftrace" } { | |
406 | if { [string equal $trace1 "trace"] | |
407 | && [string equal $trace2 "trace"] } { | |
408 | continue | |
409 | } | |
410 | break_trace_same_addr_6 $trace1 "enable" $trace2 "disable" | |
411 | break_trace_same_addr_6 $trace1 "disable" $trace2 "enable" | |
412 | } | |
413 | } | |
b9fd1791 | 414 | } |