1 # Copyright 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004,
2 # 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # This file was written by Fred Fish. (fnf@cygnus.com)
24 set testfile "funcargs"
25 set srcfile ${testfile}.c
26 set binfile ${objdir}/${subdir}/${testfile}
27 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
32 # Create and source the file that provides information about the compiler
33 # used to compile the test case.
34 if [get_compiler_info ${binfile}] {
39 # Locate actual args; integral types.
42 proc integral_args {} {
55 # Run; should stop at call0a and print actual arguments.
56 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
59 -re ".* call0a \\(c=97 'a', s=1, i=2, l=3\\) .*$gdb_prompt $" {
62 -re "$gdb_prompt $" { fail "run to call0a" ; gdb_suppress_tests }
63 timeout { fail "(timeout) run to call0a" ; gdb_suppress_tests }
66 # Print each arg as a double check to see if we can print
67 # them here as well as with backtrace.
68 gdb_test "print c" ".* = 97 'a'" "print c after run to call0a"
69 gdb_test "print s" ".* = 1" "print s after run to call0a"
70 gdb_test "print i" ".* = 2" "print i after run to call0a"
71 gdb_test "print l " ".* = 3" "print l after run to call0a"
73 # Continue; should stop at call0b and print actual arguments.
74 if [gdb_test "cont" ".* call0b \\(s=1, i=2, l=3, c=97 'a'\\) .*" "continue to call0b"] {
78 # Continue; should stop at call0c and print actual arguments.
79 if [gdb_test "cont" ".* call0c \\(i=2, l=3, c=97 'a', s=1\\) .*" "continue to call0c"] {
83 # Continue; should stop at call0d and print actual arguments.
84 if [gdb_test "cont" ".* call0d \\(l=3, c=97 'a', s=1, i=2\\) .*" "continue to call0d";] {
88 # Continue; should stop at call0e and print actual arguments.
89 if [gdb_test "cont" ".* call0e \\(c1=97 'a', l=3, c2=97 'a', i=2, c3=97 'a', s=1, c4=97 'a', c5=97 'a'\\) .*" "continue to call0e" ] {
92 gdb_stop_suppressing_tests;
96 # Locate actual args; unsigned integral types.
99 proc unsigned_integral_args {} {
106 gdb_breakpoint call1a;
107 gdb_breakpoint call1b;
108 gdb_breakpoint call1c;
109 gdb_breakpoint call1d;
110 gdb_breakpoint call1e;
112 # Run; should stop at call1a and print actual arguments.
113 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
116 -re ".* call1a \\(uc=98 'b', us=6, ui=7, ul=8\\) .*$gdb_prompt $" {
119 -re "$gdb_prompt $" { fail "run to call1a" ; gdb_suppress_tests; }
120 timeout { fail "(timeout) run to call1a" ; gdb_suppress_tests; }
123 # Print each arg as a double check to see if we can print
124 # them here as well as with backtrace.
125 gdb_test "print uc" ".* = 98 'b'"
126 gdb_test "print us" ".* = 6"
127 gdb_test "print ui" ".* = 7"
128 gdb_test "print ul" ".* = 8"
130 # Continue; should stop at call1b and print actual arguments.
131 if [gdb_test "cont" ".* call1b \\(us=6, ui=7, ul=8, uc=98 'b'\\) .*" "continue to call1b"] {
135 # Continue; should stop at call1c and print actual arguments.
136 if [gdb_test "cont" ".* call1c \\(ui=7, ul=8, uc=98 'b', us=6\\) .*" "continue to call1c"] {
140 # Continue; should stop at call1d and print actual arguments.
141 if [gdb_test "cont" ".* call1d \\(ul=8, uc=98 'b', us=6, ui=7\\) .*" "continue to call1d"] {
145 # Continue; should stop at call1e and print actual arguments.
146 if [gdb_test "cont" ".* call1e \\(uc1=98 'b', ul=8, uc2=98 'b', ui=7, uc3=98 'b', us=6, uc4=98 'b', uc5=98 'b'\\) .*" "continue to call1e"] {
149 gdb_stop_suppressing_tests;
153 # Locate actual args; integrals mixed with floating point.
156 proc float_and_integral_args {} {
163 gdb_breakpoint call2a
164 gdb_breakpoint call2b
165 gdb_breakpoint call2c
166 gdb_breakpoint call2d
167 gdb_breakpoint call2e
168 gdb_breakpoint call2f
169 gdb_breakpoint call2g
170 gdb_breakpoint call2h
172 # Run; should stop at call2a and print actual arguments.
174 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "mips-sgi-irix5*" }
177 -re ".* call2a \\(c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" { pass "run to call2a" }
178 -re ".* call2a \\(c=97 'a', f1=.*, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" { xfail "run to call2a" }
179 -re "$gdb_prompt $" { fail "run to call2a" ; gdb_suppress_tests; }
180 timeout { fail "(timeout) run to call2a" ; gdb_suppress_tests; }
183 # Print each arg as a double check to see if we can print
184 gdb_test "print c" ".* = 97 'a'" "print c after run to call2a"
185 gdb_test "print f1" ".* = 4" "print f1 after run to call2a"
186 gdb_test "print s" ".* = 1" "print s after run to call2a"
187 gdb_test "print d1" ".* = 5" "print d1 after run to call2a"
188 gdb_test "print i" ".* = 2" "print i after run to call2a"
189 gdb_test "print f2" ".* = 4" "print f2 after run to call2a"
190 gdb_test "print l" ".* = 3" "print l after run to call2a"
191 gdb_test "print d2" ".* = 5" "print d2 after run to call2a"
193 setup_xfail "rs6000-*-*"
194 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix*" }
195 # Continue; should stop at call2b and print actual arguments.
196 if [gdb_test "cont" ".* call2b \\(f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a'\\) .*" "continue to call2b"] {
200 # Continue; should stop at call2c and print actual arguments.
201 if [gdb_test "cont" ".* call2c \\(s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4\\) .*" "continue to call2c"] {
205 # Continue; should stop at call2d and print actual arguments.
206 if [gdb_test "cont" ".* call2d \\(d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1\\) .*" "continue to call2d"] {
210 # Continue; should stop at call2e and print actual arguments.
211 if [gdb_test "cont" ".* call2e \\(i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5\\) .*" "continue to call2e"] {
215 # Continue; should stop at call2f and print actual arguments.
216 if [gdb_test "cont" ".* call2f \\(f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2\\) .*" "continue to call2f"] {
220 # Continue; should stop at call2g and print actual arguments.
221 if [gdb_test "cont" ".* call2g \\(l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4\\) .*" "continue to call2g"] {
225 # Continue; should stop at call2h and print actual arguments.
226 if [gdb_test "cont" ".* call2h \\(d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3\\) .*" "continue to call2h"] {
230 # monitor only allows 8 breakpoints; w89k board allows 10, so
231 # break them up into two groups.
233 gdb_breakpoint call2i
235 # Continue; should stop at call2i and print actual arguments.
236 if [gdb_test "cont" ".* call2i \\(c1=97 'a', f1=4, c2=97 'a', c3=97 'a', d1=5, c4=97 'a', c5=97 'a', c6=97 'a', f2=4, s=1, c7=97 'a', d2=5\\) .*" "continue to call2i"] {
239 gdb_stop_suppressing_tests;
243 # Locate actual args; dereference pointers to ints and floats.
246 proc pointer_args {} {
253 gdb_breakpoint call3a
254 gdb_breakpoint call3b
255 gdb_breakpoint call3c
257 # Run; should stop at call3a and print actual arguments.
258 # Try dereferencing the arguments.
262 -re ".* call3a \\(cp=$hex \"a.*\", sp=$hex, ip=$hex, lp=$hex\\) .*$gdb_prompt $" { pass "run to call3a" }
263 -re "$gdb_prompt $" { fail "run to call3a" ; gdb_suppress_tests; }
264 timeout { fail "(timeout) run to call3a" ; gdb_suppress_tests; }
267 gdb_test "print *cp" ".* = 97 'a'"
268 gdb_test "print *sp" ".* = 1"
269 gdb_test "print *ip" ".* = 2"
270 gdb_test "print *lp" ".* = 3"
272 # Continue; should stop at call3b and print actual arguments.
273 # Try dereferencing the arguments.
274 if [gdb_test "cont" ".* call3b \\(ucp=$hex \"b.*\", usp=$hex, uip=$hex, ulp=$hex\\) .*" "continue to call3b"] {
278 gdb_test "print *ucp" ".* = 98 'b'"
279 gdb_test "print *usp" ".* = 6"
280 gdb_test "print *uip" ".* = 7"
281 gdb_test "print *ulp" ".* = 8"
283 # Continue; should stop at call3c and print actual arguments.
284 # Try dereferencing the arguments.
285 if [gdb_test "cont" ".* call3c \\(fp=$hex, dp=$hex\\) .*" "continue to call3c"] {
289 gdb_test "print *fp" ".* = 4"
290 gdb_test "print *dp" ".* = 5"
292 # pass "locate actual args, pointer types"
293 gdb_stop_suppressing_tests;
297 # Locate actual args; structures and unions passed by reference.
300 proc structs_by_reference {} {
304 global target_sizeof_int
305 global target_sizeof_long
306 global target_bigendian_p
310 gdb_breakpoint call4a
311 gdb_breakpoint call4b
313 # Run; should stop at call4a and print actual arguments.
314 # Try dereferencing the arguments.
318 -re ".* call4a \\(stp=$hex\\) .*$gdb_prompt $" {
321 -re "$gdb_prompt $" { fail "run to call4a" ; gdb_suppress_tests; }
322 timeout { fail "(timeout) run to call4a" ; gdb_suppress_tests; }
325 gdb_test "print *stp" ".* = \{s1 = 101, s2 = 102\}"
327 # Continue; should stop at call4b and print actual arguments.
329 gdb_test "cont" ".* call4b \\(unp=$hex\\) .*" "continue to call4b"
331 # Try dereferencing the arguments.
332 if { $target_sizeof_long == $target_sizeof_int } {
333 gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \
334 "print *unp (sizeof long == sizeof int)"
335 } elseif { ! $target_bigendian_p } {
336 gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \
337 "print *unp (little-endian, sizeof long != sizeof int)"
338 } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
339 gdb_test "print *unp" ".* = \{u1 = 1, u2 = 4294967296\}" \
340 "print *unp (big-endian, sizeof long == 8, sizeof int = 4)"
341 } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
342 gdb_test "print *unp" ".* = \{u1 = 1, u2 = 65536\}" \
343 "print *unp (big-endian, sizeof long == 4, sizeof int = 2)"
345 fail "print *unp (unknown case)"
348 pass "locate actual args, structs/unions passed by reference"
349 gdb_stop_suppressing_tests;
353 # Locate actual args; structures and unions passed by value.
356 proc structs_by_value {} {
360 global target_sizeof_int
361 global target_sizeof_long
362 global target_bigendian_p
366 gdb_breakpoint call5a
367 gdb_breakpoint call5b
369 # Run; should stop at call5a and print actual arguments.
370 # Try dereferencing the arguments.
374 -re ".* call5a \\(st=\{s1 = 101, s2 = 102\}\\) .*$gdb_prompt $" {
377 -re "$gdb_prompt $" { fail "run to call5a" ; gdb_suppress_tests; }
378 timeout { fail "(timeout) run to call5a" ; gdb_suppress_tests; }
381 gdb_test "print st" ".* = \{s1 = 101, s2 = 102\}"
383 # Continue; should stop at call5b and print actual arguments.
384 if { $target_sizeof_long == $target_sizeof_int } {
385 gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \
386 "continue to call5b (sizeof long == sizeof int)"
387 } elseif { ! $target_bigendian_p } {
388 gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \
389 "continue to call5b (little-endian, sizeof long != sizeof int)"
390 } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
391 gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 8589934592\}\\) .*" \
392 "continue to call5b (big-endian, sizeof long == 8, sizeof int = 4)"
393 } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
394 gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 131072\}\\) .*" \
395 "continue to call5b (big-endian, sizeof long == 4, sizeof int = 2)"
397 fail "continue to call5b (unknown case)"
400 # Try dereferencing the arguments.
401 if { $target_sizeof_long == $target_sizeof_int } {
402 gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \
403 "print un (sizeof long == sizeof int)"
404 } elseif { ! $target_bigendian_p } {
405 gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \
406 "print un (little-endian, sizeof long != sizeof int)"
407 } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
408 gdb_test "print un" ".* = \{u1 = 2, u2 = 8589934592\}" \
409 "print un (big-endian, sizeof long == 8, sizeof int = 4)"
410 } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
411 gdb_test "print un" ".* = \{u1 = 2, u2 = 131072\}" \
412 "print un (big-endian, sizeof long == 4, sizeof int = 2)"
414 fail "print un (unknown case)"
417 gdb_stop_suppressing_tests;
421 # Locate actual args; discard, shuffle, and call
424 proc discard_and_shuffle {} {
433 gdb_breakpoint call6a
434 gdb_breakpoint call6b
435 gdb_breakpoint call6c
436 gdb_breakpoint call6d
437 gdb_breakpoint call6e
438 gdb_breakpoint call6f
439 gdb_breakpoint call6g
440 gdb_breakpoint call6h
442 # Run; should stop at call6a and print actual arguments.
447 -re ".*Breakpoint $decimal, call6a .*$gdb_prompt $" { pass "run to call6a" }
448 -re "$gdb_prompt $" { fail "run to call6a" ; gdb_suppress_tests; }
449 timeout { fail "(timeout) run to call6a" ; gdb_suppress_tests; }
452 setup_xfail "rs6000-*-*"
454 if {!$gcc_compiled} {
455 setup_xfail "mips-sgi-irix5*"
458 send_gdb "backtrace 100\n"
460 -re "backtrace 100\[\r\n\]+
461 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .*\r
462 .* main \\(.*\\) .*\r
464 pass "backtrace from call6a"
466 -re "backtrace 100\[\r\n\]+
467 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=.*, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .*\r
468 .* main \\(.*\\) .*\r
470 xfail "backtrace from call6a"
472 -re "$gdb_prompt $" {
473 fail "backtrace from call6a"
477 fail "(timeout) backtrace from call6a"
482 # Continue; should stop at call6b and print actual arguments.
487 send_gdb "backtrace 100\n"
488 if [gdb_expect_list "backtrace from call6b" ".*$gdb_prompt $" {
489 ".*\[\r\n\]#0 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
490 ".*\[\r\n\]#1 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
491 ".*\[\r\n\]#2 .* main \\(.*\\) "
496 # Continue; should stop at call6c and print actual arguments.
501 send_gdb "backtrace 100\n"
502 if [gdb_expect_list "backtrace from call6c" ".*$gdb_prompt $" {
503 ".*\[\r\n\]#0 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
504 ".*\[\r\n\]#1 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
505 ".*\[\r\n\]#2 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
506 ".*\[\r\n\]#3 .* main \\(.*\\) "
510 # Continue; should stop at call6d and print actual arguments.
515 send_gdb "backtrace 100\n"
516 if [gdb_expect_list "backtrace from call6d" ".*$gdb_prompt $" {
517 ".*\[\r\n\]#0 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
518 ".*\[\r\n\]#1 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
519 ".*\[\r\n\]#2 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
520 ".*\[\r\n\]#3 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
521 ".*\[\r\n\]#4 .* main \\(.*\\) "
526 # Continue; should stop at call6e and print actual arguments.
531 send_gdb "backtrace 100\n"
532 if [gdb_expect_list "backtrace from call6e" ".*$gdb_prompt $" {
533 ".*\[\r\n\]#0 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
534 ".*\[\r\n\]#1 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
535 ".*\[\r\n\]#2 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
536 ".*\[\r\n\]#3 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
537 ".*\[\r\n\]#4 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
538 ".*\[\r\n\]#5 .* main \\(.*\\) "
543 # Continue; should stop at call6f and print actual arguments.
548 send_gdb "backtrace 100\n"
549 if [gdb_expect_list "backtrace from call6f" ".*$gdb_prompt $" {
550 ".*\[\r\n\]#0 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
551 ".*\[\r\n\]#1 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
552 ".*\[\r\n\]#2 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
553 ".*\[\r\n\]#3 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
554 ".*\[\r\n\]#4 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
555 ".*\[\r\n\]#5 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
556 ".*\[\r\n\]#6 .* main \\(.*\\) "
561 # Continue; should stop at call6g and print actual arguments.
566 send_gdb "backtrace 100\n"
567 if [gdb_expect_list "backtrace from call6g" ".*$gdb_prompt $" {
568 ".*\[\r\n\]#0 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
569 ".*\[\r\n\]#1 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
570 ".*\[\r\n\]#2 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
571 ".*\[\r\n\]#3 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
572 ".*\[\r\n\]#4 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
573 ".*\[\r\n\]#5 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
574 ".*\[\r\n\]#6 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
575 ".*\[\r\n\]#7 .* main \\(.*\\) "
580 # Continue; should stop at call6h and print actual arguments.
585 send_gdb "backtrace 100\n"
586 if [gdb_expect_list "backtrace from call6h" ".*$gdb_prompt $" {
587 ".*\[\r\n\]#0 .* call6h \\(us=6, ui=7, ul=8\\) "
588 ".*\[\r\n\]#1 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
589 ".*\[\r\n\]#2 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
590 ".*\[\r\n\]#3 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
591 ".*\[\r\n\]#4 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
592 ".*\[\r\n\]#5 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
593 ".*\[\r\n\]#6 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
594 ".*\[\r\n\]#7 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
595 ".*\[\r\n\]#8 .* main \\(.*\\) "
600 # monitor only allows 8 breakpoints; w89k board allows 10, so
601 # break them up into two groups.
603 gdb_breakpoint call6i
604 gdb_breakpoint call6j
605 gdb_breakpoint call6k
607 # Continue; should stop at call6i and print actual arguments.
612 send_gdb "backtrace 100\n"
613 if [gdb_expect_list "backtrace from call6i" ".*$gdb_prompt $" {
614 ".*\[\r\n\]#0 .* call6i \\(ui=7, ul=8\\) "
615 ".*\[\r\n\]#1 .* call6h \\(us=6, ui=7, ul=8\\) "
616 ".*\[\r\n\]#2 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
617 ".*\[\r\n\]#3 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
618 ".*\[\r\n\]#4 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
619 ".*\[\r\n\]#5 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
620 ".*\[\r\n\]#6 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
621 ".*\[\r\n\]#7 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
622 ".*\[\r\n\]#8 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
623 ".*\[\r\n\]#9 .* main \\(.*\\) "
628 # Continue; should stop at call6j and print actual arguments.
633 send_gdb "backtrace 100\n"
634 if [gdb_expect_list "backtrace from call6j" ".*$gdb_prompt $" {
635 ".*\[\r\n\]#0 .* call6j \\(ul=8\\) "
636 ".*\[\r\n\]#1 .* call6i \\(ui=7, ul=8\\) "
637 ".*\[\r\n\]#2 .* call6h \\(us=6, ui=7, ul=8\\) "
638 ".*\[\r\n\]#3 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
639 ".*\[\r\n\]#4 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
640 ".*\[\r\n\]#5 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
641 ".*\[\r\n\]#6 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
642 ".*\[\r\n\]#7 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
643 ".*\[\r\n\]#8 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
644 ".*\[\r\n\]#9 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
645 ".*\[\r\n\]#10 .* main \\(.*\\) "
650 # Continue; should stop at call6k and print actual arguments.
654 send_gdb "backtrace 100\n"
655 if [gdb_expect_list "backtrace from call6k" ".*$gdb_prompt $" {
656 ".*\[\r\n\]#0 .* call6k \\(\\) "
657 ".*\[\r\n\]#1 .* call6j \\(ul=8\\) "
658 ".*\[\r\n\]#2 .* call6i \\(ui=7, ul=8\\) "
659 ".*\[\r\n\]#3 .* call6h \\(us=6, ui=7, ul=8\\) "
660 ".*\[\r\n\]#4 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
661 ".*\[\r\n\]#5 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
662 ".*\[\r\n\]#6 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
663 ".*\[\r\n\]#7 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
664 ".*\[\r\n\]#8 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
665 ".*\[\r\n\]#9 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
666 ".*\[\r\n\]#10 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
667 ".*\[\r\n\]#11 .* main \\(.*\\) "
671 gdb_stop_suppressing_tests;
676 # Locate actual args; shuffle round robin and call
679 proc shuffle_round_robin {} {
688 gdb_breakpoint call7a
689 gdb_breakpoint call7b
690 gdb_breakpoint call7c
691 gdb_breakpoint call7d
692 gdb_breakpoint call7e
693 gdb_breakpoint call7f
694 gdb_breakpoint call7g
695 gdb_breakpoint call7h
697 # Run; should stop at call7a and print actual arguments.
702 -re ".*Breakpoint $decimal, call7a .*$gdb_prompt $" {
705 -re "$gdb_prompt $" { fail "run to call7a" ; gdb_suppress_tests; }
706 timeout { fail "(timeout) run to call7a" ; gdb_suppress_tests; }
709 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "mips-sgi-irix5*" }
710 send_gdb "backtrace 100\n"
712 -re "backtrace 100\[\r\n\]+
713 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) .*\r
714 .* main \\(.*\\) .*\r
716 pass "backtrace from call7a"
718 -re "backtrace 100\[\r\n\]+
719 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=.*, uc=98 'b', d=5, us=6, ul=8, ui=7\\) .*\r
720 .* main \\(.*\\) .*\r
722 xfail "backtrace from call7a"
724 -re "$gdb_prompt $" { fail "backtrace from call7a" ; return }
725 timeout { fail "(timeout) backtrace from call7a" ; return }
728 # Continue; should stop at call7b and print actual arguments.
733 if {$gcc_compiled} then { setup_xfail "rs6000-*-*" }
735 send_gdb "backtrace 100\n"
736 gdb_expect_list "backtrace from call7b" ".*$gdb_prompt $" {
737 ".*\[\r\n\]#0 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
738 ".*\[\r\n\]#1 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
739 ".*\[\r\n\]#2 .* main \\(.*\\) "
742 # Continue; should stop at call7c and print actual arguments.
747 send_gdb "backtrace 100\n"
748 gdb_expect_list "backtrace from call7c" ".*$gdb_prompt $" {
749 ".*\[\r\n\]#0 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
750 ".*\[\r\n\]#1 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
751 ".*\[\r\n\]#2 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
752 ".*\[\r\n\]#3 .* main \\(.*\\) "
755 # Continue; should stop at call7d and print actual arguments.
760 send_gdb "backtrace 100\n"
761 gdb_expect_list "backtrace from call7d" ".*$gdb_prompt $" {
762 ".*\[\r\n\]#0 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
763 ".*\[\r\n\]#1 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
764 ".*\[\r\n\]#2 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
765 ".*\[\r\n\]#3 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
766 ".*\[\r\n\]#4 .* main \\(.*\\) "
771 send_gdb "backtrace 100\n"
772 gdb_expect_list "backtrace from call7e" ".*$gdb_prompt $" {
773 ".*\[\r\n\]#0 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
774 ".*\[\r\n\]#1 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
775 ".*\[\r\n\]#2 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
776 ".*\[\r\n\]#3 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
777 ".*\[\r\n\]#4 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
778 ".*\[\r\n\]#5 .* main \\(.*\\) "
781 # Continue; should stop at call7f and print actual arguments.
786 send_gdb "backtrace 100\n"
787 gdb_expect_list "backtrace from call7f" ".*$gdb_prompt $" {
788 ".*\[\r\n\]#0 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
789 ".*\[\r\n\]#1 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
790 ".*\[\r\n\]#2 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
791 ".*\[\r\n\]#3 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
792 ".*\[\r\n\]#4 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
793 ".*\[\r\n\]#5 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
794 ".*\[\r\n\]#6 .* main \\(.*\\) "
797 # Continue; should stop at call7g and print actual arguments.
802 send_gdb "backtrace 100\n"
803 gdb_expect_list "backtrace from call7g" ".*$gdb_prompt $" {
804 ".*\[\r\n\]#0 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
805 ".*\[\r\n\]#1 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
806 ".*\[\r\n\]#2 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
807 ".*\[\r\n\]#3 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
808 ".*\[\r\n\]#4 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
809 ".*\[\r\n\]#5 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
810 ".*\[\r\n\]#6 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
811 ".*\[\r\n\]#7 .* main \\(.*\\) "
816 send_gdb "backtrace 100\n"
817 gdb_expect_list "backtrace from call7h" ".*$gdb_prompt $" {
818 ".*\[\r\n\]#0 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
819 ".*\[\r\n\]#1 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
820 ".*\[\r\n\]#2 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
821 ".*\[\r\n\]#3 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
822 ".*\[\r\n\]#4 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
823 ".*\[\r\n\]#5 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
824 ".*\[\r\n\]#6 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
825 ".*\[\r\n\]#7 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
826 ".*\[\r\n\]#8 .* main \\(.*\\) "
829 # monitor only allows 8 breakpoints; w89k board allows 10, so
830 # break them up into two groups.
832 gdb_breakpoint call7i
833 gdb_breakpoint call7j
834 gdb_breakpoint call7k
836 # Continue; should stop at call7i and print actual arguments.
841 send_gdb "backtrace 100\n"
842 gdb_expect_list "backtrace from call7i" ".*$gdb_prompt $" {
843 ".*\[\r\n\]#0 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
844 ".*\[\r\n\]#1 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
845 ".*\[\r\n\]#2 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
846 ".*\[\r\n\]#3 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
847 ".*\[\r\n\]#4 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
848 ".*\[\r\n\]#5 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
849 ".*\[\r\n\]#6 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
850 ".*\[\r\n\]#7 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
851 ".*\[\r\n\]#8 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
852 ".*\[\r\n\]#9 .* main \\(.*\\) "
855 # Continue; should stop at call7j and print actual arguments.
860 send_gdb "backtrace 100\n"
861 gdb_expect_list "backtrace from call7j" ".*$gdb_prompt $" {
862 ".*\[\r\n\]#0 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) "
863 ".*\[\r\n\]#1 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
864 ".*\[\r\n\]#2 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
865 ".*\[\r\n\]#3 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
866 ".*\[\r\n\]#4 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
867 ".*\[\r\n\]#5 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
868 ".*\[\r\n\]#6 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
869 ".*\[\r\n\]#7 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
870 ".*\[\r\n\]#8 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
871 ".*\[\r\n\]#9 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
872 ".*\[\r\n\]#10 .* main \\(.*\\) "
875 # Continue; should stop at call7k and print actual arguments.
880 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix*" }
881 send_gdb "backtrace 100\n"
882 gdb_expect_list "backtrace from call7k" ".*$gdb_prompt $" {
883 ".*\[\r\n\]#0 .* call7k \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
884 ".*\[\r\n\]#1 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) "
885 ".*\[\r\n\]#2 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
886 ".*\[\r\n\]#3 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
887 ".*\[\r\n\]#4 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
888 ".*\[\r\n\]#5 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
889 ".*\[\r\n\]#6 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
890 ".*\[\r\n\]#7 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
891 ".*\[\r\n\]#8 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
892 ".*\[\r\n\]#9 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
893 ".*\[\r\n\]#10 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
894 ".*\[\r\n\]#11 .* main \\(.*\\) "
896 gdb_stop_suppressing_tests;
900 # Locate actual args; recursive passing of structs by value
903 proc recursive_structs_by_value {} {
911 gdb_breakpoint hitbottom
913 # Run; should stop at hitbottom and print actual arguments.
917 -re ".*Breakpoint $decimal, hitbottom .*$gdb_prompt $" { pass "run to hitbottom" }
918 -re "$gdb_prompt $" { fail "run to hitbottom" ; gdb_suppress_tests; }
919 timeout { fail "(timeout) run to hitbottom" ; gdb_suppress_tests; }
922 if ![istarget sparclet-*-*] {
923 send_gdb "backtrace 100\n"
924 gdb_expect_list "recursive passing of structs by value" ".*$gdb_prompt $" {
925 ".*\[\r\n\]#0 .* hitbottom \\(\\) "
926 ".*\[\r\n\]#1 .* recurse \\(a=\{s = 0, i = 0, l = 0\}, depth=0\\) "
927 ".*\[\r\n\]#2 .* recurse \\(a=\{s = 1, i = 1, l = 1\}, depth=1\\) "
928 ".*\[\r\n\]#3 .* recurse \\(a=\{s = 2, i = 2, l = 2\}, depth=2\\) "
929 ".*\[\r\n\]#4 .* recurse \\(a=\{s = 3, i = 3, l = 3\}, depth=3\\) "
930 ".*\[\r\n\]#5 .* recurse \\(a=\{s = 4, i = 4, l = 4\}, depth=4\\) "
931 ".*\[\r\n\]#6 .* test_struct_args \\(\\) "
932 ".*\[\r\n\]#7 .* main \\(.*\\) "
935 fail "recursive passing of structs by value (sparclet)"
937 gdb_stop_suppressing_tests;
940 proc funcargs_reload { } {
946 if [istarget "mips-idt-*"] {
947 # Restart because IDT/SIM runs out of file descriptors.
950 gdb_reinitialize_dir $srcdir/$subdir
956 # Test for accessing local stack variables in functions which call alloca
958 proc localvars_after_alloca { } {
964 if { ! [ runto localvars_after_alloca ] } then { gdb_suppress_tests; }
966 # Print each arg as a double check to see if we can print
967 # them here as well as with backtrace.
969 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
970 gdb_test "print c" " = 97 'a'" "print c after runto localvars_after_alloca"
971 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
972 gdb_test "print s" " = 1" "print s after runto localvars_after_alloca"
973 gdb_test "print i" " = 2" "print i after runto localvars_after_alloca"
974 gdb_test "print l" " = 3" "print l after runto localvars_after_alloca"
977 gdb_test "next" ".*" "next in localvars_after_alloca()"
979 # Print each arg as a double check to see if we can print
980 # them here as well as with backtrace.
982 gdb_test "print c" " = 97 'a'" "print c in localvars_after_alloca"
983 gdb_test "print s" " = 1" "print s in localvars_after_alloca"
984 gdb_test "print i" " = 2" "print i in localvars_after_alloca"
985 gdb_test "print l" " = 3" "print l in localvars_after_alloca"
987 gdb_test "backtrace 8" "#0.*localvars_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" "backtrace after alloca"
988 gdb_stop_suppressing_tests;
991 proc call_after_alloca { } {
997 if { ! [ runto call_after_alloca_subr ] } then { gdb_suppress_tests; }
999 # Print each arg as a double check to see if we can print
1000 # them here as well as with backtrace.
1002 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1003 gdb_test "print c" " = 97 'a'" "print c in call_after_alloca"
1004 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1005 gdb_test "print s" " = 1" "print s in call_after_alloca"
1006 gdb_test "print i" " = 2" "print i in call_after_alloca"
1007 gdb_test "print l" " = 3" "print l in call_after_alloca"
1009 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1010 gdb_test "backtrace 8" "#0.*call_after_alloca_subr \\(c=97 'a', s=1, i=2, l=3, uc=98 'b', us=11, ui=12, ul=13\\).*#1.*call_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#2.*main.*" "backtrace from call_after_alloca_subr"
1011 gdb_stop_suppressing_tests;
1015 # Test for accessing local stack variables, backtraces, finish,
1016 # and finally stepping into indirect calls. The point is that on the PA
1017 # these use a funky `dyncall' mechanism which GDB needs to know about.
1019 proc localvars_in_indirect_call { } {
1025 # Can not use "runto call0a" as call0a is called several times
1026 # during single run. Instead stop in a marker function and
1027 # take control from there.
1028 if { ! [ runto marker_indirect_call ] } then { gdb_suppress_tests; }
1030 # break on the next call to call0a, then delete all the breakpoints
1031 # and start testing.
1032 gdb_breakpoint call0a
1036 # Print each arg as a double check to see if we can print
1037 # them here as well as with backtrace.
1039 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1040 gdb_test "print c" " = 97 'a'" "print c in localvars_in_indirect_call"
1041 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1042 gdb_test "print s" " = 1" "print s in localvars_in_indirect_call"
1043 gdb_test "print i" " = 2" "print i in localvars_in_indirect_call"
1044 gdb_test "print l" " = 3" "print l in localvars_in_indirect_call"
1046 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1047 gdb_test "backtrace 8" \
1048 "#0.*call0a \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" \
1049 "backtrace in indirectly called function"
1052 # "finish" brings us back to main. We then will try to step through
1053 # the second indirect call.
1054 # On some targets (e.g. m68k) gdb will stop from the finish in midline
1055 # of the first indirect call. This is due to stack adjustment instructions
1056 # after the indirect call. In these cases we will step till we hit the
1057 # second indirect call.
1062 -re "\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*First.*$gdb_prompt $" {
1063 #On hppa2.0w-hp-hpux11.00, gdb finishes at one line earlier than
1064 #hppa1.1-hp-hpux11.00. Therefore, an extra "step" is necessary to continue the test.
1068 -re ".*\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*Second.*$gdb_prompt $" {
1069 pass "finish from indirectly called function"
1071 -re ".*$gdb_prompt $" {
1072 fail "finish from indirectly called function"
1075 default { fail "finish from indirectly called function" ; gdb_suppress_tests; }
1078 if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1079 gdb_test "step" "call0a \\(c=97 'a', s=1, i=2, l=3\\).*" \
1080 "stepping into indirectly called function"
1081 gdb_stop_suppressing_tests;
1085 # Test for stepping into indirect calls which may have trampolines (possibly
1086 # cascaded) on both the call path and the gdb_suppress_tests; path.
1087 # to handle trampolines.
1089 proc test_stepping_over_trampolines { } {
1094 # Stop in a marker function and take control from there.
1095 if { ! [ runto marker_call_with_trampolines ] } then { gdb_suppress_tests; }
1097 # Cater for gdb stopping in midline, see comment for finish above.
1100 -re "marker_call_with_trampolines ..;.*$gdb_prompt $" {
1104 -re "pointer_to_call_with_trampolines.*$gdb_prompt $" {
1105 pass "finish from marker_call_with_trampolines"
1107 -re ".*$gdb_prompt $" {
1108 fail "finish from marker_call_with_trampolines"
1110 default { fail "finish from marker_call_with_trampolines" ; gdb_suppress_tests; }
1113 # Try to step into the target function.
1114 gdb_test "step" "call_with_trampolines \\(d1=5\\).*" \
1115 "stepping into function called with trampolines"
1117 # Make we can backtrace and the argument looks correct. */
1118 gdb_test "backtrace 8" "#0.*call_with_trampolines \\(d1=5\\).*1.*main.*" \
1119 "backtrace through call with trampolines"
1121 # Make sure we can get back to main.
1122 # Stepping back to main might stop again after the gdb_suppress_tests; statement
1123 # or immediately transfer control back to main if optimizations
1127 -re "main .* at.*$gdb_prompt $" {
1128 pass "stepping back to main from function called with trampolines" ;
1131 -re "\}.*End of call_with_trampolines.*$gdb_prompt $" {
1135 -re ".*$gdb_prompt $" {
1136 fail "stepping back to main from function called with trampolines"
1138 default { fail "stepping back to main from function called with trampolines" ; gdb_suppress_tests; }
1140 gdb_stop_suppressing_tests;
1143 # Start with a fresh gdb.
1147 gdb_reinitialize_dir $srcdir/$subdir
1150 set prev_timeout $timeout
1151 if [istarget "mips*tx39-*"] {
1157 # Determine expected output for unsigned long variables,
1158 # the output varies with sizeof (unsigned long).
1160 set target_sizeof_long 4
1161 send_gdb "print sizeof (long)\n"
1163 -re ".\[0-9\]* = 4.*$gdb_prompt $" { }
1164 -re ".\[0-9\]* = 8.*$gdb_prompt $" { set target_sizeof_long 8 }
1165 -re ".*$gdb_prompt $" {
1166 fail "getting sizeof long"
1168 default { fail "(timeout) getting sizeof long" }
1171 set target_sizeof_int 4
1172 send_gdb "print sizeof (int)\n"
1174 -re ".\[0-9\]* = 2.*$gdb_prompt $" { set target_sizeof_int 2 }
1175 -re ".\[0-9\]* = 4.*$gdb_prompt $" { }
1176 -re ".\[0-9\]* = 8.*$gdb_prompt $" { set target_sizeof_int 8 }
1177 -re ".*$gdb_prompt $" {
1178 fail "getting sizeof unsigned long"
1180 default { fail "(timeout) getting sizeof int" }
1183 set target_bigendian_p 1
1184 send_gdb "show endian\n"
1186 -re ".*little endian.*$gdb_prompt $" { set target_bigendian_p 0 }
1187 -re ".*big endian.*$gdb_prompt $" { }
1188 -re ".*$gdb_prompt $" {
1189 fail "getting target endian"
1191 default { fail "(timeout) getting target endian" }
1196 gdb_test "set print frame-arguments all" ""
1200 unsigned_integral_args
1202 if {![target_info exists gdb,skip_float_tests]} {
1203 float_and_integral_args
1208 structs_by_reference
1216 recursive_structs_by_value
1218 localvars_after_alloca
1222 localvars_in_indirect_call
1224 test_stepping_over_trampolines
1226 set timeout $prev_timeout