Commit | Line | Data |
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e2882c85 | 1 | # Copyright 1998-2018 Free Software Foundation, Inc. |
c906108c SS |
2 | # |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
c906108c SS |
8 | # This program is distributed in the hope that it will be useful, |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
e22f8b7c | 12 | # |
c906108c | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c SS |
15 | # |
16 | # This file was written by Kendra. | |
17 | ||
c906108c SS |
18 | # |
19 | # Test debugging assembly level programs. | |
20 | # This file uses asmsrc[12].s for input. | |
21 | # | |
22 | ||
c906108c | 23 | |
78492fde | 24 | set asm-arch "" |
71507b56 | 25 | set asm-note "empty" |
78492fde | 26 | set asm-flags "" |
31d3fb18 | 27 | set link-flags "-e _start" |
575eebb1 | 28 | set debug-flags "" |
78492fde | 29 | |
e2fc92c6 TT |
30 | set obj_include -I[standard_output_file {}] |
31 | ||
be375bae | 32 | switch -glob -- [istarget] { |
acf4b816 RH |
33 | "alpha*-*-*" { |
34 | set asm-arch alpha | |
35 | # ??? Won't work with ecoff systems like Tru64, but then we also | |
36 | # don't have any other -g flag that creates mdebug output. | |
e2fc92c6 | 37 | set asm-flags "-no-mdebug -I${srcdir}/${subdir} $obj_include" |
575eebb1 | 38 | set debug-flags "-gdwarf-2" |
acf4b816 | 39 | } |
810cfdbb | 40 | "arm*-*-*" { |
be375bae JB |
41 | set asm-arch arm |
42 | } | |
991f019c YQ |
43 | "aarch64*-*-*" { |
44 | set asm-arch aarch64 | |
45 | } | |
33a365df MF |
46 | "bfin-*-*" { |
47 | set asm-arch bfin | |
48 | } | |
3a4c9371 KB |
49 | "frv-*-*" { |
50 | set asm-arch frv | |
51 | } | |
be375bae JB |
52 | "s390-*-*" { |
53 | set asm-arch s390 | |
54 | } | |
09bf6082 JB |
55 | "s390x-*-*" { |
56 | set asm-arch s390x | |
57 | } | |
be375bae JB |
58 | "x86_64-*-*" { |
59 | set asm-arch x86_64 | |
575eebb1 | 60 | set debug-flags "-gdwarf-2" |
be375bae JB |
61 | } |
62 | "i\[3456\]86-*-*" { | |
63 | set asm-arch i386 | |
be375bae | 64 | } |
c28c63d8 JB |
65 | "lm32-*" { |
66 | set asm-arch lm32 | |
67 | } | |
73cb587d KI |
68 | "m32r*-linux*" { |
69 | set asm-arch m32r-linux | |
70 | } | |
c702009a MS |
71 | "m32c-*-*" { |
72 | set asm-arch m32c | |
73 | } | |
be375bae JB |
74 | "m32r*-*" { |
75 | set asm-arch m32r | |
3a4b3aac | 76 | append link-flags "--whole-archive -lgloss --no-whole-archive" |
be375bae JB |
77 | } |
78 | "m6811-*-*" { | |
79 | set asm-arch m68hc11 | |
e2fc92c6 | 80 | set asm-flags "-mshort-double -m68hc11 --no-warn -I${srcdir}/${subdir} $obj_include" |
c3d0b56e SC |
81 | set debug-flags "-gdwarf-2" |
82 | # This asm test is specific and uses the linker directly. | |
83 | # We must not use the target board linker script defined for other | |
84 | # tests. Remove it and restore it later on. | |
85 | set board [target_info name] | |
86 | set old_ldscript [board_info $board ldscript] | |
87 | unset_board_info "ldscript" | |
be375bae JB |
88 | } |
89 | "m6812-*-*" { | |
90 | set asm-arch m68hc11 | |
e2fc92c6 | 91 | set asm-flags "-mshort-double -m68hc12 --no-warn -I${srcdir}/${subdir} $obj_include" |
c3d0b56e SC |
92 | set debug-flags "-gdwarf-2" |
93 | # This asm test is specific and uses the linker directly. | |
94 | # We must not use the target board linker script defined for other | |
95 | # tests. Remove it and restore it later on. | |
96 | set board [target_info name] | |
97 | set old_ldscript [board_info $board ldscript] | |
98 | set_board_info ldscript "" | |
be375bae JB |
99 | } |
100 | "mips*-*" { | |
101 | set asm-arch mips | |
102 | } | |
bc9a5525 UW |
103 | "powerpc64le-*" { |
104 | set asm-arch powerpc64le | |
105 | set asm-flags "-a64 -I${srcdir}/${subdir} $obj_include" | |
106 | append link-flags " -m elf64lppc" | |
107 | } | |
be375bae | 108 | "powerpc*-*" { |
f2b5a5cf TJB |
109 | if { [is_lp64_target] } { |
110 | set asm-arch powerpc64 | |
e2fc92c6 | 111 | set asm-flags "-a64 -I${srcdir}/${subdir} $obj_include" |
f2b5a5cf TJB |
112 | append link-flags " -m elf64ppc" |
113 | } else { | |
114 | set asm-arch powerpc | |
e2fc92c6 | 115 | set asm-flags "-a32 -I${srcdir}/${subdir} $obj_include" |
f2b5a5cf TJB |
116 | append link-flags " -m elf32ppc" |
117 | } | |
be375bae | 118 | } |
71e06f80 CV |
119 | "sh*-*-*" { |
120 | set asm-arch sh | |
575eebb1 | 121 | set debug-flags "-gdwarf-2" |
71e06f80 | 122 | } |
be375bae JB |
123 | "sparc-*-*" { |
124 | set asm-arch sparc | |
125 | } | |
126 | "sparc64-*-*" { | |
127 | set asm-arch sparc64 | |
e2fc92c6 | 128 | set asm-flags "-xarch=v9 -I${srcdir}/${subdir} $obj_include" |
575eebb1 | 129 | set debug-flags "-gdwarf-2" |
be375bae | 130 | } |
c1d88655 UW |
131 | "spu*-*-*" { |
132 | set asm-arch spu | |
e2fc92c6 | 133 | set asm-flags "-I${srcdir}/${subdir} $obj_include --no-warn" |
c1d88655 UW |
134 | set debug-flags "-gdwarf-2" |
135 | } | |
be375bae JB |
136 | "xstormy16-*-*" { |
137 | set asm-arch xstormy16 | |
575eebb1 | 138 | set debug-flags "-gdwarf-2" |
be375bae JB |
139 | } |
140 | "v850-*-*" { | |
141 | set asm-arch v850 | |
142 | set gdb_wrapper_initialized 1 | |
a955b5bb | 143 | } |
2705e972 AS |
144 | "m68k-*-*" { |
145 | set asm-arch m68k | |
146 | } | |
4630e498 JJ |
147 | "ia64-*-*" { |
148 | set asm-arch ia64 | |
575eebb1 | 149 | set debug-flags "-gdwarf-2" |
4630e498 | 150 | } |
be46087e CV |
151 | "iq2000-*-*" { |
152 | set asm-arch iq2000 | |
153 | } | |
81bb3443 RC |
154 | "hppa*-linux-*" { |
155 | set asm-arch pa | |
575eebb1 | 156 | set debug-flags "-gdwarf-2" |
81bb3443 | 157 | } |
a1b06f35 MK |
158 | "hppa-*-openbsd*" { |
159 | set asm-arch pa | |
a1b06f35 MK |
160 | set debug-flags "-gdwarf-2" |
161 | } | |
547b869a CV |
162 | "h83*-*" { |
163 | set asm-arch h8300 | |
761ae4d6 | 164 | set debug-flags "-gdwarf-2" |
547b869a | 165 | } |
017ac23d | 166 | } |
be375bae | 167 | |
78492fde | 168 | if { "${asm-arch}" == "" } { |
5b362f04 | 169 | untested "skipping tests due to no asm architecture" |
b60f0898 | 170 | return -1 |
c906108c SS |
171 | } |
172 | ||
71507b56 MK |
173 | # On NetBSD/ELF we need a special NetBSD-identifying note section. |
174 | if { [istarget "*-*-netbsdelf*"] | |
8dd4540b | 175 | || [istarget "alpha-*-netbsd*"] |
b7cbf173 | 176 | || [istarget "mips*-*-netbsd*"] |
27ce9a6d | 177 | || [istarget "powerpc-*-netbsd*"] |
71507b56 MK |
178 | || [istarget "x86_64-*-netbsd*"] } then { |
179 | set asm-note "netbsd" | |
180 | } | |
181 | ||
53904d1e MK |
182 | # On OpenBSD/ELF we need a similar note section. We make no attempt |
183 | # of handing a.out here since most OpenBSD/a.out systems use a rather | |
184 | # outdated assembler that doesn't assemble this test's code anyway. | |
185 | if { [istarget "*-*-openbsd*"] } then { | |
186 | set asm-note "openbsd" | |
187 | } | |
188 | ||
0fcddd82 EZ |
189 | # Watch out, we are invoking the assembler, but the testsuite sets multilib |
190 | # switches according to compiler syntax. If we pass these options straight | |
191 | # to the assembler, they won't always make sense. If we don't pass them to | |
192 | # the assembler, the final link will complain that the object files were | |
193 | # built with different defaults. So no matter what we do, we lose. We may as | |
194 | # well get out of this test sooner rather than later. | |
195 | set dest [target_info name] | |
196 | if [board_info $dest exists multilib_flags] { | |
197 | set multilib_flags [board_info $dest multilib_flags] | |
198 | if { "${multilib_flags}" != "" } { | |
5b362f04 | 199 | untested "failed to compile" |
b60f0898 | 200 | return -1 |
4ec70201 | 201 | return |
0fcddd82 EZ |
202 | } |
203 | } | |
204 | ||
e2fc92c6 | 205 | standard_testfile asmsrc1.s asmsrc2.s |
c906108c | 206 | |
c59ffcab TT |
207 | set arch_inc [standard_output_file arch.inc] |
208 | set note_inc [standard_output_file note.inc] | |
209 | ||
210 | remote_exec build "rm -f $arch_inc" | |
211 | remote_download host ${srcdir}/${subdir}/${asm-arch}.inc $arch_inc | |
212 | remote_exec build "rm -f $note_inc" | |
213 | remote_download host ${srcdir}/${subdir}/${asm-note}.inc $note_inc | |
16a8534a | 214 | |
761ae4d6 | 215 | if { [string equal ${asm-flags} ""] } { |
e2fc92c6 | 216 | set asm-flags "-I${srcdir}/${subdir} $obj_include" |
761ae4d6 JB |
217 | } |
218 | ||
219 | if { [string equal ${debug-flags} ""] } { | |
575eebb1 | 220 | set debug-flags "-gstabs" |
78492fde | 221 | } |
c906108c | 222 | |
c724d49b | 223 | # Allow the target board to override the debug flags. |
575eebb1 NC |
224 | if { [board_info $dest exists debug_flags] } then { |
225 | set debug-flags "[board_info $dest debug_flags]" | |
226 | } | |
227 | ||
c724d49b MC |
228 | # The debug flags are in the format that gcc expects: |
229 | # "-gdwarf-2", "-gstabs+", or "-gstabs". To be compatible with the | |
230 | # other languages in the test suite, we accept this input format. | |
231 | # So the user can run the test suite with: | |
232 | # | |
233 | # runtest --target_board unix/gdb:debug_flags=-gdwarf-2 | |
234 | # make check RUNTESTFLAGS="--target_board unix/gdb:debug_flags=-gdwarf-2" | |
235 | # | |
236 | # However, the GNU assembler has different spellings than gcc. | |
237 | # So I adjust the debug flags here. | |
238 | ||
239 | # The GNU assembler spells "dwarf-2" as "dwarf2". | |
240 | regsub "--" "-gdwarf-2" "${debug-flags}" "-gdwarf2" debug-flags | |
241 | ||
242 | # The GNU assembler before 2.15 did not support "stabs+". | |
243 | regsub "--" "-gstabs\[+\]" "${debug-flags}" "-gstabs" debug-flags | |
244 | ||
245 | # The GNU assembler does not support level options like "-g2" or "-g3". | |
246 | regsub "--" "-g\[0-9\]" "${debug-flags}" "" debug-flags | |
575eebb1 | 247 | |
e2fc92c6 TT |
248 | set asm1obj [standard_output_file asmrc1.o] |
249 | set asm2obj [standard_output_file asmrc2.o] | |
250 | ||
251 | if {[target_assemble ${srcdir}/${subdir}/${srcfile} $asm1obj "${asm-flags} ${debug-flags}"] != ""} then { | |
5b362f04 | 252 | untested "failed to assemble" |
b60f0898 | 253 | return -1 |
c906108c | 254 | } |
e2fc92c6 | 255 | if {[target_assemble ${srcdir}/${subdir}/${srcfile2} $asm2obj "${asm-flags} ${debug-flags}"] != ""} then { |
5b362f04 | 256 | untested "failed to assemble" |
b60f0898 | 257 | return -1 |
c906108c SS |
258 | } |
259 | ||
3a4b3aac MK |
260 | # We deliberately don't use gdb_compile here to link together the |
261 | # assembled object files. Using gdb_compile, and therefore the C | |
262 | # compiler, is conceptually wrong, since we're testing raw assembler | |
263 | # code here that provides its own startup code. Using target_link | |
264 | # also avoids a lot of problems on many systems, most notably on | |
265 | # *-*-*bsd* and *-*-solaris2*. | |
e2fc92c6 | 266 | if {[target_link [list $asm1obj $asm2obj] "${binfile}" ${link-flags}] != "" } then { |
5b362f04 | 267 | untested "failed to link" |
b60f0898 | 268 | return -1 |
c906108c SS |
269 | } |
270 | ||
c3d0b56e SC |
271 | # Restore the target board linker script for HC11/HC12. |
272 | if { [istarget "m6811-*-*"] || [istarget "m6812-*-*"] } { | |
273 | set_board_info ldscript $old_ldscript | |
274 | } | |
275 | ||
0ce17860 | 276 | # Collect some line numbers. |
218a5a11 | 277 | set line_enter [expr [gdb_get_line_number "main enter" "asmsrc1.s"] + 1] |
0ce17860 JB |
278 | set line_main [expr [gdb_get_line_number "main start" "asmsrc1.s"] + 1] |
279 | set line_call_foo2 [expr [gdb_get_line_number "call foo2" "asmsrc1.s"] + 1] | |
280 | set line_search_comment [expr [gdb_get_line_number "search" "asmsrc1.s"] + 1] | |
281 | set line_foo3 [expr [gdb_get_line_number "foo3 start" "asmsrc1.s"] + 1] | |
282 | set line_main_exit [expr [gdb_get_line_number "main exit" "asmsrc1.s"] + 1] | |
283 | set line_foo2 [expr [gdb_get_line_number "foo2 start" "asmsrc2.s"] + 1] | |
284 | set line_call_foo3 [expr [gdb_get_line_number "call foo3" "asmsrc2.s"] + 1] | |
285 | set line_call_foo3_again [expr $line_call_foo3 + 1] | |
286 | set line_foo2_leave [expr [gdb_get_line_number "foo2 leave" "asmsrc2.s"] + 1] | |
c906108c SS |
287 | |
288 | gdb_start | |
289 | gdb_reinitialize_dir $srcdir/$subdir | |
290 | gdb_load ${binfile} | |
291 | ||
292 | # | |
293 | # Run to `main' where we begin our tests. | |
294 | # | |
295 | ||
296 | if ![runto_main] then { | |
297 | gdb_suppress_tests | |
298 | } | |
299 | ||
300 | # Execute the `f' command and see if the result includes source info. | |
218a5a11 JK |
301 | gdb_test "f" "asmsrc1\[.\]s:$line_enter.*gdbasm_enter" "f at main" |
302 | ||
303 | # Execute the `n' command. | |
304 | gdb_test "n" "$line_main\[ \]*.*several_nops" "n at main" | |
c906108c SS |
305 | |
306 | # See if we properly `next' over a macro with several insns. | |
0ce17860 | 307 | gdb_test "n" "$line_call_foo2\[ \]*.*foo2" "next over macro" |
c906108c SS |
308 | |
309 | # See if we can properly `step' into a subroutine call. | |
0ce17860 | 310 | gdb_test "s" "$line_foo2\[ \]*.*" "step into foo2" |
c906108c | 311 | |
edb6ede1 MS |
312 | # Test 'info target', and incidentally capture the entry point address. |
313 | set entry_point 0 | |
6acb16a2 | 314 | gdb_test_multiple "info target" "info target" { |
edb6ede1 MS |
315 | -re "Symbols from .*asm-source.*Entry point: 0x(\[01232456789abcdefABCDEF\]+).*$gdb_prompt $" { |
316 | set entry_point $expect_out(1,string) | |
317 | pass "info target" | |
318 | } | |
edb6ede1 MS |
319 | } |
320 | ||
321 | # Capture the start symbol (may be '_start' or 'start') | |
322 | set entry_symbol "" | |
6acb16a2 | 323 | gdb_test_multiple "info symbol 0x$entry_point" "info symbol" { |
ecace851 JB |
324 | -re "info symbol 0x$entry_point\[\r\n\]+(\[^\r\n\]*) in section .*$gdb_prompt $" { |
325 | # We match the echoed `info symbol' command here, to help us | |
326 | # reliably identify the beginning of the start symbol in the | |
327 | # command's output. You might think we could just use '^' to | |
328 | # start matching at the beginning of the line, but | |
329 | # unfortunately, in Expect, '^' matches the beginning of the | |
330 | # input that hasn't been matched by any expect clause yet. If | |
331 | # every expect clause consumes a complete line, along with its | |
332 | # terminating CR/LF, this is equivalent to the beginning of a | |
333 | # line. But expect clauses that end with `.*' will consume as | |
334 | # much as happened to arrive from the TTY --- exactly where | |
335 | # they leave you depends on inter-process timing. :( | |
edb6ede1 MS |
336 | set entry_symbol $expect_out(1,string) |
337 | pass "info symbol" | |
338 | } | |
edb6ede1 MS |
339 | } |
340 | ||
ca9efc90 | 341 | # Now try a 'list' from the other source file. |
edb6ede1 | 342 | gdb_test "list $entry_symbol" ".*gdbasm_startup.*" "list" |
ca9efc90 MS |
343 | |
344 | # Now try a source file search | |
345 | gdb_test "search A routine for foo2 to call" \ | |
0ce17860 | 346 | "$line_search_comment\[ \t\]+comment \"A routine for foo2 to call.\"" "search" |
ca9efc90 | 347 | |
c906108c | 348 | # See if `f' prints the right source file. |
0ce17860 | 349 | gdb_test "f" ".*asmsrc2\[.\]s:$line_foo2.*" "f in foo2" |
c906108c SS |
350 | |
351 | # `next' one insn (or macro) to set up our stackframe (for the following bt). | |
0ce17860 | 352 | gdb_test "n" "$line_call_foo3\[ \]*.*foo3" "n in foo2" |
c906108c | 353 | |
b5703437 MS |
354 | # See if a simple `bt' prints the right source files and |
355 | # doesn't fall off the stack. | |
356 | ||
357 | gdb_test "bt 10" \ | |
0ce17860 | 358 | "\#0.*foo2.*asmsrc2\[.\]s:$line_call_foo3.*\#1.*main.*asmsrc1\[.\]s:$line_call_foo2" \ |
b5703437 | 359 | "bt ALL in foo2" |
78492fde AC |
360 | |
361 | # See if a capped `bt' prints the right source files. | |
0ce17860 | 362 | gdb_test "bt 2" "\#0.*foo2.*asmsrc2\[.\]s:$line_call_foo3.*\#1.*main.*asmsrc1\[.\]s:$line_call_foo2.*" "bt 2 in foo2" |
c906108c SS |
363 | |
364 | # Step into another subroutine which lives back in the first source file. | |
f6978de9 | 365 | gdb_test "s" ".*" "s 2" |
c906108c SS |
366 | |
367 | # Next over insns to set up the stack frame. | |
f6978de9 | 368 | gdb_test "n" ".*" "n 2" |
c906108c | 369 | |
78492fde | 370 | # Now see if a capped `bt' is correct. |
0ce17860 | 371 | gdb_test "bt 3" "\#0.*foo3.*asmsrc1\[.\]s:$line_foo3.*\#1.*foo2.*asmsrc2\[.\]s:$line_call_foo3.*\#2.*main.*asmsrc1\[.\]s:$line_call_foo2.*" "bt 3 in foo3" |
ca9efc90 MS |
372 | |
373 | # Try 'info source' from asmsrc1.s | |
374 | gdb_test "info source" \ | |
375 | "Current source file is .*asmsrc1.s.*Source language is asm.*" \ | |
376 | "info source asmsrc1.s" | |
377 | ||
378 | # Try 'finishing' from foo3 | |
f2b5a5cf TJB |
379 | # Some architectures will have one or more instructions after the |
380 | # call instruction which still is part of the call sequence, so we | |
381 | # must be prepared for a "finish" to show us the caller line | |
382 | # again as well as the statement after. | |
383 | gdb_test_multiple "finish" "finish from foo3" { | |
384 | -re "Run till exit from.*\[\r\n\]$line_call_foo3\[ \t\]+gdbasm_call foo3.*$gdb_prompt $" { | |
385 | pass "finish from foo3" | |
386 | gdb_test "s" ".*" "s after finish" | |
387 | } | |
388 | -re "Run till exit from.*\[\r\n\]$line_call_foo3_again\[ \t\]+gdbasm_call foo3.*$gdb_prompt $" { | |
389 | pass "finish from foo3" | |
390 | } | |
391 | } | |
ca9efc90 MS |
392 | |
393 | # Try 'info source' from asmsrc2.s | |
394 | gdb_test "info source" \ | |
395 | "Current source file is .*asmsrc2.s.*Source language is asm.*" \ | |
396 | "info source asmsrc2.s" | |
397 | ||
27924826 JB |
398 | # Try 'info sources'. This can produce a lot of output on systems |
399 | # with dynamic linking, where the system's shared libc was compiled | |
400 | # with debugging info; for example, on Linux, this produces 47kb of | |
401 | # output. So we consume it as we go. | |
27924826 JB |
402 | set seen_asmsrc_1 0 |
403 | set seen_asmsrc_2 0 | |
6acb16a2 | 404 | gdb_test_multiple "info sources" "info sources" { |
27924826 JB |
405 | -re "^\[^,\]*asmsrc1.s(, |\[\r\n\]+)" { |
406 | set seen_asmsrc_1 1 | |
407 | exp_continue | |
408 | } | |
409 | -re "^\[^,\]*asmsrc2.s(, |\[\r\n\]+)" { | |
410 | set seen_asmsrc_2 1 | |
411 | exp_continue | |
412 | } | |
413 | -re ", " { | |
414 | exp_continue | |
415 | } | |
416 | -re "$gdb_prompt $" { | |
417 | if {$seen_asmsrc_1 && $seen_asmsrc_2} { | |
418 | pass "info sources" | |
419 | } else { | |
420 | fail "info sources" | |
421 | } | |
422 | } | |
27924826 JB |
423 | } |
424 | ||
ca9efc90 MS |
425 | |
426 | # Try 'info line' | |
427 | gdb_test "info line" \ | |
f2b5a5cf | 428 | "Line $line_call_foo3_again of.*asmsrc2.s.*starts at.*<\\.?foo2+.*> and ends at.*<\\.?foo2+.*>." \ |
ca9efc90 MS |
429 | "info line" |
430 | ||
431 | # Try 'nexting' over next call to foo3 | |
0ce17860 | 432 | gdb_test "next" "$line_foo2_leave\[ \t\]+gdbasm_leave" "next over foo3" |
ca9efc90 MS |
433 | |
434 | # Try 'return' from foo2 | |
f2b5a5cf TJB |
435 | # Like "finish", "return" command also can return to the caller |
436 | # line again or the statement after, depending on the architecture. | |
437 | gdb_test_multiple "return" "return from foo2" { | |
f29f4b6b | 438 | -re "Make (foo2|selected stack frame) return now\\? .y or n. " { |
f2b5a5cf TJB |
439 | send_gdb "y\n" |
440 | exp_continue | |
441 | } | |
442 | -re "\#0.*main .*$line_call_foo2\[ \t\]+gdbasm_call foo2.*$gdb_prompt $" { | |
443 | pass "return from foo2" | |
444 | gdb_test "s" ".*" "s after return" | |
445 | } | |
446 | -re "\#0.*main .*$line_main_exit\[ \t\]+gdbasm_exit0.*$gdb_prompt $" { | |
447 | pass "return from foo2" | |
448 | } | |
449 | } | |
ca9efc90 | 450 | |
2b6fd0d8 AC |
451 | # Disassemble something, check the output |
452 | proc test_dis { command var } { | |
453 | global gdb_prompt | |
6acb16a2 | 454 | gdb_test_multiple "${command}" "${command}" { |
572eb746 | 455 | -re "${var}.*:.*(Cannot access|Bad address)" { |
2b6fd0d8 AC |
456 | # The "disassembler" was only accessing the local |
457 | # executable and that would cause attempts to disassemble | |
458 | # variables to fail (memory not valid). | |
459 | fail "${command} (memory read error)" | |
460 | } | |
461 | -re "${var}.*:.*${gdb_prompt}" { | |
462 | pass "${command}" | |
463 | } | |
2b6fd0d8 AC |
464 | } |
465 | } | |
466 | ||
467 | # See if we can look at a global variable, three ways | |
46a4882b | 468 | gdb_test "print (int) globalvar" ".* = 11" "look at global variable" |
2c161407 | 469 | test_dis "x/i &globalvar" "globalvar" |
46a4882b | 470 | test_dis "disassem &globalvar, (int *) &globalvar+1" "globalvar" |
ca9efc90 | 471 | |
2b6fd0d8 | 472 | # See if we can look at a static variable, three ways |
46a4882b | 473 | gdb_test "print (int) staticvar" ".* = 5" "look at static variable" |
2b6fd0d8 | 474 | test_dis "x/i &staticvar" "staticvar" |
46a4882b | 475 | test_dis "disassem &staticvar, (int *) &staticvar+1" "staticvar" |
ca9efc90 MS |
476 | |
477 | # See if we can look at a static function | |
9c419145 | 478 | gdb_test "disassem foostatic" ".*<\\+0>:.*End of assembler dump." \ |
ca9efc90 MS |
479 | "look at static function" |
480 | ||
c59ffcab TT |
481 | remote_exec build "rm -f $arch_inc" |
482 | remote_exec build "rm -f $note_inc" |