Commit | Line | Data |
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0fb0cc75 | 1 | # Copyright 1997, 1998, 2001, 2002, 2003, 2004, 2007, 2008, 2009 |
6aba47ca | 2 | # Free Software Foundation, Inc. |
c906108c SS |
3 | # |
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 | |
e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 7 | # (at your option) any later version. |
e22f8b7c | 8 | # |
c906108c SS |
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. | |
e22f8b7c | 13 | # |
c906108c | 14 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c7b778ff | 16 | # |
c906108c SS |
17 | # This file was written by Michael Snyder (msnyder@cygnus.com) |
18 | ||
19 | if $tracelevel then { | |
20 | strace $tracelevel | |
21 | } | |
22 | ||
23 | # | |
24 | # test running programs | |
25 | # | |
26 | ||
27 | set prms_id 0 | |
28 | set bug_id 0 | |
29 | ||
83547f02 UW |
30 | set data_overlays 1 |
31 | ||
c906108c SS |
32 | if [istarget "d10v-*-*"] then { |
33 | set linker_script "${srcdir}/${subdir}/d10v.ld"; | |
34 | } elseif [istarget "m32r-*-*"] then { | |
35 | set linker_script "${srcdir}/${subdir}/m32r.ld"; | |
83547f02 UW |
36 | } elseif [istarget "spu-*-*"] then { |
37 | set linker_script "${srcdir}/${subdir}/spu.ld"; | |
38 | set data_overlays 0 | |
c906108c SS |
39 | } else { |
40 | verbose "Skipping overlay test -- not implemented for this target." | |
41 | return | |
42 | } | |
43 | ||
6be3092d KI |
44 | if [istarget "*-*-linux*"] then { |
45 | verbose "Skipping overlay test -- Linux doesn't support overlayed programs." | |
46 | return | |
47 | } | |
48 | ||
c906108c SS |
49 | set testfile "overlays" |
50 | set binfile ${objdir}/${subdir}/${testfile} | |
f2dd3617 | 51 | set srcfile ${testfile}.c |
c906108c | 52 | |
f2dd3617 | 53 | if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${testfile}.o" object {debug}] != ""} then { |
b60f0898 JB |
54 | untested overlays.exp |
55 | return -1 | |
c906108c SS |
56 | } |
57 | if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then { | |
b60f0898 JB |
58 | untested overlays.exp |
59 | return -1 | |
c906108c | 60 | } |
f2dd3617 | 61 | if {[gdb_compile "${srcdir}/${subdir}/foo.c" foo.o object {debug} ] != ""} then { |
b60f0898 JB |
62 | untested overlays.exp |
63 | return -1 | |
c906108c SS |
64 | } |
65 | ||
f2dd3617 | 66 | if {[gdb_compile "${srcdir}/${subdir}/bar.c" bar.o object {debug}] != ""} then { |
b60f0898 JB |
67 | untested overlays.exp |
68 | return -1 | |
c906108c | 69 | } |
f2dd3617 | 70 | if {[gdb_compile "${srcdir}/${subdir}/baz.c" baz.o object {debug}] != ""} then { |
b60f0898 JB |
71 | untested overlays.exp |
72 | return -1 | |
c906108c | 73 | } |
f2dd3617 | 74 | if {[gdb_compile "${srcdir}/${subdir}/grbx.c" grbx.o object {debug}] != ""} then { |
b60f0898 JB |
75 | untested overlays.exp |
76 | return -1 | |
c906108c SS |
77 | } |
78 | if {[gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o" ${binfile} executable "ldscript=-Wl,-T$linker_script"] != "" } { | |
b60f0898 JB |
79 | untested overlays.exp |
80 | return -1 | |
c906108c SS |
81 | } |
82 | ||
83 | remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}" | |
84 | ||
85 | ||
86 | gdb_start | |
87 | gdb_reinitialize_dir $srcdir/$subdir | |
88 | gdb_load ${binfile} | |
89 | ||
90 | # | |
91 | # set it up at a breakpoint so we can play with the variable values | |
92 | # | |
93 | ||
94 | if ![runto_main] then { | |
95 | gdb_suppress_tests; | |
96 | } | |
97 | ||
98 | # couple of convenience variables | |
c5984d70 | 99 | set fptrcast [string_to_regexp "{int (int)}"] |
c906108c | 100 | set iptrcast [string_to_regexp "(int *)"] |
c5984d70 | 101 | set hexx "0x\[0-9abcdefABCDEF\]+" |
c906108c SS |
102 | |
103 | gdb_test "overlay manual" "" | |
104 | gdb_test "overlay list" "No sections are mapped." "List with none mapped" | |
105 | ||
106 | # capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx] | |
107 | ||
c5984d70 MS |
108 | proc get_func_address { func func_sym msg } { |
109 | global gdb_prompt | |
110 | global fptrcast | |
111 | global hexx | |
112 | ||
113 | set func_addr 0 | |
114 | send_gdb "print $func\n" | |
115 | gdb_expect { | |
116 | -re "\\$\[0-9\]+ = $fptrcast (${hexx}) <$func_sym>.*$gdb_prompt $" { | |
117 | set func_addr $expect_out(1,string) | |
118 | pass "get $msg" | |
119 | } | |
120 | -re ".*$gdb_prompt $" { | |
121 | fail "get $msg" | |
122 | } | |
123 | default { | |
124 | fail "get $msg (timeout)" | |
125 | } | |
126 | } | |
127 | return $func_addr | |
128 | } | |
129 | ||
130 | set foo_lma [get_func_address "foo" "\\*foo\\*" "foo load address"] | |
131 | set bar_lma [get_func_address "bar" "\\*bar\\*" "bar load address"] | |
132 | set baz_lma [get_func_address "baz" "\\*baz\\*" "baz load address"] | |
133 | set grbx_lma [get_func_address "grbx" "\\*grbx\\*" "grbx load address"] | |
134 | ||
83547f02 UW |
135 | if $data_overlays then { |
136 | gdb_test "print \$foox_lma = &foox" \ | |
c906108c | 137 | ".* $iptrcast 0x.*" "foox load addr" |
83547f02 | 138 | gdb_test "print \$barx_lma = &barx" \ |
c906108c | 139 | ".* $iptrcast 0x.*" "barx load addr" |
83547f02 | 140 | gdb_test "print \$bazx_lma = &bazx" \ |
c906108c | 141 | ".* $iptrcast 0x.*" "bazx load addr" |
83547f02 | 142 | gdb_test "print \$grbxx_lma = &grbxx" \ |
c906108c | 143 | ".* $iptrcast 0x.*" "grbxx load addr" |
83547f02 | 144 | } |
c906108c SS |
145 | |
146 | # map each overlay successively, and | |
147 | # capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx] | |
148 | ||
149 | gdb_test "overlay map .ovly0" "" | |
150 | gdb_test "overlay list" "Section .ovly0, loaded at.*, mapped at.*" "List ovly0" | |
c5984d70 | 151 | set foo_vma [get_func_address "foo" "foo" "foo runtime address"] |
c906108c SS |
152 | |
153 | gdb_test "overlay map .ovly1" "" | |
154 | gdb_test "overlay list" "Section .ovly1, loaded at.*, mapped at.*" "List ovly1" | |
c5984d70 | 155 | set bar_vma [get_func_address "bar" "bar" "bar runtime address"] |
c906108c SS |
156 | |
157 | gdb_test "overlay map .ovly2" "" | |
158 | gdb_test "overlay list" "Section .ovly2, loaded at.*, mapped at.*" "List ovly2" | |
c5984d70 | 159 | set baz_vma [get_func_address "baz" "baz" "baz runtime address"] |
c906108c SS |
160 | |
161 | gdb_test "overlay map .ovly3" "" | |
162 | gdb_test "overlay list" "Section .ovly3, loaded at.*, mapped at.*" "List ovly3" | |
c5984d70 | 163 | set grbx_vma [get_func_address "grbx" "grbx" "grbx runtime address"] |
c906108c | 164 | |
83547f02 UW |
165 | if $data_overlays then { |
166 | gdb_test "overlay map .data00" "" | |
167 | gdb_test "overlay list" "Section .data00, loaded .*, mapped .*" "List data00" | |
168 | gdb_test "print \$foox_vma = &foox" \ | |
c906108c SS |
169 | ".* $iptrcast 0x.*" "foox runtime addr" |
170 | ||
83547f02 UW |
171 | gdb_test "overlay map .data01" "" |
172 | gdb_test "overlay list" "Section .data01, loaded .*, mapped .*" "List data01" | |
173 | gdb_test "print \$barx_vma = &barx" \ | |
c906108c SS |
174 | ".* $iptrcast 0x.*" "barx runtime addr" |
175 | ||
83547f02 UW |
176 | gdb_test "overlay map .data02" "" |
177 | gdb_test "overlay list" "Section .data02, loaded .*, mapped .*" "List data02" | |
178 | gdb_test "print \$bazx_vma = &bazx" \ | |
c906108c SS |
179 | ".* $iptrcast 0x.*" "bazx runtime addr" |
180 | ||
83547f02 UW |
181 | gdb_test "overlay map .data03" "" |
182 | gdb_test "overlay list" "Section .data03, loaded .*, mapped .*" "List data03" | |
183 | gdb_test "print \$grbxx_vma = &grbxx" \ | |
c906108c | 184 | ".* $iptrcast 0x.*" "grbxx runtime addr" |
83547f02 | 185 | } |
c906108c SS |
186 | # Verify that LMA != VMA |
187 | ||
c5984d70 MS |
188 | gdb_test "print $foo_lma != $foo_vma" ".* = 1" "foo's LMA != VMA" |
189 | gdb_test "print $bar_lma != $bar_vma" ".* = 1" "bar's LMA != VMA" | |
190 | gdb_test "print $baz_lma != $baz_vma" ".* = 1" "baz's LMA != VMA" | |
191 | gdb_test "print $grbx_lma != $grbx_vma" ".* = 1" "grbx's LMA != VMA" | |
83547f02 UW |
192 | if $data_overlays then { |
193 | gdb_test "print \$foox_lma != \$foox_vma" ".* = 1" "foox's LMA != VMA" | |
194 | gdb_test "print \$barx_lma != \$barx_vma" ".* = 1" "barx's LMA != VMA" | |
195 | gdb_test "print \$bazx_lma != \$bazx_vma" ".* = 1" "bazx's LMA != VMA" | |
196 | gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA" | |
197 | } | |
c906108c SS |
198 | |
199 | # Verify that early-mapped overlays have been bumped out | |
200 | # by later-mapped overlays layed over in the same VMA range. | |
201 | ||
202 | send_gdb "overlay list\n" | |
203 | gdb_expect { | |
204 | -re ".*ovly0, " { fail ".ovly0 not unmapped by .ovly1" } | |
205 | -re ".*ovly2, " { fail ".ovly2 not unmapped by .ovly3" } | |
206 | -re ".*data00," { fail ".data00 not unmapped by .data01" } | |
207 | -re ".*data02," { fail ".data02 not unmapped by .data03" } | |
208 | -re ".*$gdb_prompt $" { pass "Automatic unmapping" } | |
209 | timeout { fail "(timeout) Automatic unmapping" } | |
210 | } | |
211 | ||
ffd61a58 MS |
212 | # Verify that both sec1 and sec2 can be loaded simultaneously. |
213 | proc simultaneous_pair { sec1 sec2 } { | |
214 | global gdb_prompt | |
215 | ||
216 | set pairname "$sec1 and $sec2 mapped simultaneously" | |
217 | gdb_test "overlay map $sec1" "" "$pairname: map $sec1" | |
218 | gdb_test "overlay map $sec2" "" "$pairname: map $sec2" | |
219 | ||
220 | set seen_sec1 0 | |
221 | set seen_sec2 0 | |
222 | ||
223 | send_gdb "overlay list\n" | |
224 | gdb_expect { | |
225 | -re ".*[string_to_regexp $sec1], " { set seen_sec1 1; exp_continue } | |
226 | -re ".*[string_to_regexp $sec2], " { set seen_sec2 1; exp_continue } | |
227 | -re ".*$gdb_prompt $" { | |
228 | if {$seen_sec1 && $seen_sec2} { | |
229 | pass "$pairname" | |
230 | } else { | |
231 | fail "$pairname" | |
232 | } | |
233 | } | |
234 | timeout { fail "(timeout) $pairname" } | |
235 | } | |
236 | } | |
237 | ||
238 | simultaneous_pair .ovly0 .ovly2 | |
239 | simultaneous_pair .ovly0 .ovly3 | |
240 | simultaneous_pair .ovly1 .ovly2 | |
241 | simultaneous_pair .ovly1 .ovly3 | |
242 | ||
83547f02 UW |
243 | if $data_overlays then { |
244 | simultaneous_pair .data00 .data02 | |
245 | simultaneous_pair .data00 .data03 | |
246 | simultaneous_pair .data01 .data02 | |
247 | simultaneous_pair .data01 .data03 | |
248 | } | |
ffd61a58 | 249 | |
c906108c SS |
250 | # test automatic mode |
251 | ||
252 | gdb_test "overlay auto" "" | |
253 | gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)" | |
254 | gdb_test "break foo" "Breakpoint .*at .*file .*foo.c.*" "break foo" | |
255 | gdb_test "break bar" "Breakpoint .*at .*file .*bar.c.*" "break bar" | |
256 | gdb_test "break baz" "Breakpoint .*at .*file .*baz.c.*" "break baz" | |
257 | gdb_test "break grbx" "Breakpoint .*at .*file .*grbx.c.*" "break grbx" | |
258 | ||
259 | send_gdb "continue\n" | |
260 | gdb_expect { | |
261 | -re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass "hit foo" } | |
262 | -re ".*$gdb_prompt $" { fail "hit foo" } | |
263 | timeout { fail "(timeout) hit foo" } | |
264 | } | |
265 | ||
266 | send_gdb "backtrace\n" | |
267 | gdb_expect { | |
268 | -re "#0 .*foo .*#1 .*main .*$gdb_prompt $" { pass "BT foo" } | |
269 | -re ".*$gdb_prompt $" { fail "BT foo" } | |
270 | timeout { fail "(timeout) BT foo" } | |
271 | } | |
272 | ||
273 | ||
274 | send_gdb "continue\n" | |
275 | gdb_expect { | |
276 | -re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass "hit bar" } | |
277 | -re ".*$gdb_prompt $" { fail "hit bar" } | |
278 | timeout { fail "(timeout) hit bar" } | |
279 | } | |
280 | ||
281 | send_gdb "backtrace\n" | |
282 | gdb_expect { | |
283 | -re "#0 .*bar .*#1 .*main .*$gdb_prompt $" { pass "BT bar" } | |
284 | -re ".*$gdb_prompt $" { fail "BT bar" } | |
285 | timeout { fail "(timeout) BT bar" } | |
286 | } | |
287 | ||
288 | send_gdb "continue\n" | |
289 | gdb_expect { | |
290 | -re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass "hit baz" } | |
291 | -re ".*$gdb_prompt $" { fail "hit baz" } | |
292 | timeout { fail "(timeout) hit baz" } | |
293 | } | |
294 | ||
295 | send_gdb "backtrace\n" | |
296 | gdb_expect { | |
297 | -re "#0 .*baz .*#1 .*main .*$gdb_prompt $" { pass "BT baz" } | |
298 | -re ".*$gdb_prompt $" { fail "BT baz" } | |
299 | timeout { fail "(timeout) BT baz" } | |
300 | } | |
301 | ||
302 | send_gdb "continue\n" | |
303 | gdb_expect { | |
304 | -re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass "hit grbx" } | |
305 | -re ".*$gdb_prompt $" { fail "hit grbx" } | |
306 | timeout { fail "(timeout) hit grbx" } | |
307 | } | |
308 | ||
309 | send_gdb "backtrace\n" | |
310 | gdb_expect { | |
311 | -re "#0 .*grbx .*#1 .*main .*$gdb_prompt $" { pass "BT grbx" } | |
312 | -re ".*$gdb_prompt $" { fail "BT grbx" } | |
313 | timeout { fail "(timeout) BT grbx" } | |
314 | } | |
315 |