Commit | Line | Data |
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4c38e0a4 | 1 | # Copyright 1997, 1998, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010 |
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 $tracelevel | |
21 | } | |
22 | ||
23 | # | |
24 | # test running programs | |
25 | # | |
26 | ||
c906108c | 27 | |
83547f02 UW |
28 | set data_overlays 1 |
29 | ||
c906108c SS |
30 | if [istarget "d10v-*-*"] then { |
31 | set linker_script "${srcdir}/${subdir}/d10v.ld"; | |
32 | } elseif [istarget "m32r-*-*"] then { | |
33 | set linker_script "${srcdir}/${subdir}/m32r.ld"; | |
83547f02 UW |
34 | } elseif [istarget "spu-*-*"] then { |
35 | set linker_script "${srcdir}/${subdir}/spu.ld"; | |
36 | set data_overlays 0 | |
c906108c SS |
37 | } else { |
38 | verbose "Skipping overlay test -- not implemented for this target." | |
39 | return | |
40 | } | |
41 | ||
6be3092d KI |
42 | if [istarget "*-*-linux*"] then { |
43 | verbose "Skipping overlay test -- Linux doesn't support overlayed programs." | |
44 | return | |
45 | } | |
46 | ||
c906108c SS |
47 | set testfile "overlays" |
48 | set binfile ${objdir}/${subdir}/${testfile} | |
f2dd3617 | 49 | set srcfile ${testfile}.c |
c906108c | 50 | |
f2dd3617 | 51 | if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${testfile}.o" object {debug}] != ""} then { |
b60f0898 JB |
52 | untested overlays.exp |
53 | return -1 | |
c906108c SS |
54 | } |
55 | if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then { | |
b60f0898 JB |
56 | untested overlays.exp |
57 | return -1 | |
c906108c | 58 | } |
f2dd3617 | 59 | if {[gdb_compile "${srcdir}/${subdir}/foo.c" foo.o object {debug} ] != ""} then { |
b60f0898 JB |
60 | untested overlays.exp |
61 | return -1 | |
c906108c SS |
62 | } |
63 | ||
f2dd3617 | 64 | if {[gdb_compile "${srcdir}/${subdir}/bar.c" bar.o object {debug}] != ""} then { |
b60f0898 JB |
65 | untested overlays.exp |
66 | return -1 | |
c906108c | 67 | } |
f2dd3617 | 68 | if {[gdb_compile "${srcdir}/${subdir}/baz.c" baz.o object {debug}] != ""} then { |
b60f0898 JB |
69 | untested overlays.exp |
70 | return -1 | |
c906108c | 71 | } |
f2dd3617 | 72 | if {[gdb_compile "${srcdir}/${subdir}/grbx.c" grbx.o object {debug}] != ""} then { |
b60f0898 JB |
73 | untested overlays.exp |
74 | return -1 | |
c906108c SS |
75 | } |
76 | if {[gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o" ${binfile} executable "ldscript=-Wl,-T$linker_script"] != "" } { | |
b60f0898 JB |
77 | untested overlays.exp |
78 | return -1 | |
c906108c SS |
79 | } |
80 | ||
81 | remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}" | |
82 | ||
83 | ||
84 | gdb_start | |
85 | gdb_reinitialize_dir $srcdir/$subdir | |
86 | gdb_load ${binfile} | |
87 | ||
88 | # | |
89 | # set it up at a breakpoint so we can play with the variable values | |
90 | # | |
91 | ||
92 | if ![runto_main] then { | |
93 | gdb_suppress_tests; | |
94 | } | |
95 | ||
96 | # couple of convenience variables | |
c5984d70 | 97 | set fptrcast [string_to_regexp "{int (int)}"] |
c906108c | 98 | set iptrcast [string_to_regexp "(int *)"] |
c5984d70 | 99 | set hexx "0x\[0-9abcdefABCDEF\]+" |
c906108c SS |
100 | |
101 | gdb_test "overlay manual" "" | |
102 | gdb_test "overlay list" "No sections are mapped." "List with none mapped" | |
103 | ||
104 | # capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx] | |
105 | ||
c5984d70 MS |
106 | proc get_func_address { func func_sym msg } { |
107 | global gdb_prompt | |
108 | global fptrcast | |
109 | global hexx | |
110 | ||
111 | set func_addr 0 | |
112 | send_gdb "print $func\n" | |
113 | gdb_expect { | |
114 | -re "\\$\[0-9\]+ = $fptrcast (${hexx}) <$func_sym>.*$gdb_prompt $" { | |
115 | set func_addr $expect_out(1,string) | |
116 | pass "get $msg" | |
117 | } | |
118 | -re ".*$gdb_prompt $" { | |
119 | fail "get $msg" | |
120 | } | |
121 | default { | |
122 | fail "get $msg (timeout)" | |
123 | } | |
124 | } | |
125 | return $func_addr | |
126 | } | |
127 | ||
128 | set foo_lma [get_func_address "foo" "\\*foo\\*" "foo load address"] | |
129 | set bar_lma [get_func_address "bar" "\\*bar\\*" "bar load address"] | |
130 | set baz_lma [get_func_address "baz" "\\*baz\\*" "baz load address"] | |
131 | set grbx_lma [get_func_address "grbx" "\\*grbx\\*" "grbx load address"] | |
132 | ||
83547f02 UW |
133 | if $data_overlays then { |
134 | gdb_test "print \$foox_lma = &foox" \ | |
c906108c | 135 | ".* $iptrcast 0x.*" "foox load addr" |
83547f02 | 136 | gdb_test "print \$barx_lma = &barx" \ |
c906108c | 137 | ".* $iptrcast 0x.*" "barx load addr" |
83547f02 | 138 | gdb_test "print \$bazx_lma = &bazx" \ |
c906108c | 139 | ".* $iptrcast 0x.*" "bazx load addr" |
83547f02 | 140 | gdb_test "print \$grbxx_lma = &grbxx" \ |
c906108c | 141 | ".* $iptrcast 0x.*" "grbxx load addr" |
83547f02 | 142 | } |
c906108c SS |
143 | |
144 | # map each overlay successively, and | |
145 | # capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx] | |
146 | ||
147 | gdb_test "overlay map .ovly0" "" | |
148 | gdb_test "overlay list" "Section .ovly0, loaded at.*, mapped at.*" "List ovly0" | |
c5984d70 | 149 | set foo_vma [get_func_address "foo" "foo" "foo runtime address"] |
c906108c SS |
150 | |
151 | gdb_test "overlay map .ovly1" "" | |
152 | gdb_test "overlay list" "Section .ovly1, loaded at.*, mapped at.*" "List ovly1" | |
c5984d70 | 153 | set bar_vma [get_func_address "bar" "bar" "bar runtime address"] |
c906108c SS |
154 | |
155 | gdb_test "overlay map .ovly2" "" | |
156 | gdb_test "overlay list" "Section .ovly2, loaded at.*, mapped at.*" "List ovly2" | |
c5984d70 | 157 | set baz_vma [get_func_address "baz" "baz" "baz runtime address"] |
c906108c SS |
158 | |
159 | gdb_test "overlay map .ovly3" "" | |
160 | gdb_test "overlay list" "Section .ovly3, loaded at.*, mapped at.*" "List ovly3" | |
c5984d70 | 161 | set grbx_vma [get_func_address "grbx" "grbx" "grbx runtime address"] |
c906108c | 162 | |
83547f02 UW |
163 | if $data_overlays then { |
164 | gdb_test "overlay map .data00" "" | |
165 | gdb_test "overlay list" "Section .data00, loaded .*, mapped .*" "List data00" | |
166 | gdb_test "print \$foox_vma = &foox" \ | |
c906108c SS |
167 | ".* $iptrcast 0x.*" "foox runtime addr" |
168 | ||
83547f02 UW |
169 | gdb_test "overlay map .data01" "" |
170 | gdb_test "overlay list" "Section .data01, loaded .*, mapped .*" "List data01" | |
171 | gdb_test "print \$barx_vma = &barx" \ | |
c906108c SS |
172 | ".* $iptrcast 0x.*" "barx runtime addr" |
173 | ||
83547f02 UW |
174 | gdb_test "overlay map .data02" "" |
175 | gdb_test "overlay list" "Section .data02, loaded .*, mapped .*" "List data02" | |
176 | gdb_test "print \$bazx_vma = &bazx" \ | |
c906108c SS |
177 | ".* $iptrcast 0x.*" "bazx runtime addr" |
178 | ||
83547f02 UW |
179 | gdb_test "overlay map .data03" "" |
180 | gdb_test "overlay list" "Section .data03, loaded .*, mapped .*" "List data03" | |
181 | gdb_test "print \$grbxx_vma = &grbxx" \ | |
c906108c | 182 | ".* $iptrcast 0x.*" "grbxx runtime addr" |
83547f02 | 183 | } |
c906108c SS |
184 | # Verify that LMA != VMA |
185 | ||
c5984d70 MS |
186 | gdb_test "print $foo_lma != $foo_vma" ".* = 1" "foo's LMA != VMA" |
187 | gdb_test "print $bar_lma != $bar_vma" ".* = 1" "bar's LMA != VMA" | |
188 | gdb_test "print $baz_lma != $baz_vma" ".* = 1" "baz's LMA != VMA" | |
189 | gdb_test "print $grbx_lma != $grbx_vma" ".* = 1" "grbx's LMA != VMA" | |
83547f02 UW |
190 | if $data_overlays then { |
191 | gdb_test "print \$foox_lma != \$foox_vma" ".* = 1" "foox's LMA != VMA" | |
192 | gdb_test "print \$barx_lma != \$barx_vma" ".* = 1" "barx's LMA != VMA" | |
193 | gdb_test "print \$bazx_lma != \$bazx_vma" ".* = 1" "bazx's LMA != VMA" | |
194 | gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA" | |
195 | } | |
c906108c SS |
196 | |
197 | # Verify that early-mapped overlays have been bumped out | |
198 | # by later-mapped overlays layed over in the same VMA range. | |
199 | ||
200 | send_gdb "overlay list\n" | |
201 | gdb_expect { | |
202 | -re ".*ovly0, " { fail ".ovly0 not unmapped by .ovly1" } | |
203 | -re ".*ovly2, " { fail ".ovly2 not unmapped by .ovly3" } | |
204 | -re ".*data00," { fail ".data00 not unmapped by .data01" } | |
205 | -re ".*data02," { fail ".data02 not unmapped by .data03" } | |
206 | -re ".*$gdb_prompt $" { pass "Automatic unmapping" } | |
207 | timeout { fail "(timeout) Automatic unmapping" } | |
208 | } | |
209 | ||
ffd61a58 MS |
210 | # Verify that both sec1 and sec2 can be loaded simultaneously. |
211 | proc simultaneous_pair { sec1 sec2 } { | |
212 | global gdb_prompt | |
213 | ||
214 | set pairname "$sec1 and $sec2 mapped simultaneously" | |
215 | gdb_test "overlay map $sec1" "" "$pairname: map $sec1" | |
216 | gdb_test "overlay map $sec2" "" "$pairname: map $sec2" | |
217 | ||
218 | set seen_sec1 0 | |
219 | set seen_sec2 0 | |
220 | ||
221 | send_gdb "overlay list\n" | |
222 | gdb_expect { | |
223 | -re ".*[string_to_regexp $sec1], " { set seen_sec1 1; exp_continue } | |
224 | -re ".*[string_to_regexp $sec2], " { set seen_sec2 1; exp_continue } | |
225 | -re ".*$gdb_prompt $" { | |
226 | if {$seen_sec1 && $seen_sec2} { | |
227 | pass "$pairname" | |
228 | } else { | |
229 | fail "$pairname" | |
230 | } | |
231 | } | |
232 | timeout { fail "(timeout) $pairname" } | |
233 | } | |
234 | } | |
235 | ||
236 | simultaneous_pair .ovly0 .ovly2 | |
237 | simultaneous_pair .ovly0 .ovly3 | |
238 | simultaneous_pair .ovly1 .ovly2 | |
239 | simultaneous_pair .ovly1 .ovly3 | |
240 | ||
83547f02 UW |
241 | if $data_overlays then { |
242 | simultaneous_pair .data00 .data02 | |
243 | simultaneous_pair .data00 .data03 | |
244 | simultaneous_pair .data01 .data02 | |
245 | simultaneous_pair .data01 .data03 | |
246 | } | |
ffd61a58 | 247 | |
c906108c SS |
248 | # test automatic mode |
249 | ||
250 | gdb_test "overlay auto" "" | |
251 | gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)" | |
252 | gdb_test "break foo" "Breakpoint .*at .*file .*foo.c.*" "break foo" | |
253 | gdb_test "break bar" "Breakpoint .*at .*file .*bar.c.*" "break bar" | |
254 | gdb_test "break baz" "Breakpoint .*at .*file .*baz.c.*" "break baz" | |
255 | gdb_test "break grbx" "Breakpoint .*at .*file .*grbx.c.*" "break grbx" | |
256 | ||
257 | send_gdb "continue\n" | |
258 | gdb_expect { | |
259 | -re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass "hit foo" } | |
260 | -re ".*$gdb_prompt $" { fail "hit foo" } | |
261 | timeout { fail "(timeout) hit foo" } | |
262 | } | |
263 | ||
264 | send_gdb "backtrace\n" | |
265 | gdb_expect { | |
266 | -re "#0 .*foo .*#1 .*main .*$gdb_prompt $" { pass "BT foo" } | |
267 | -re ".*$gdb_prompt $" { fail "BT foo" } | |
268 | timeout { fail "(timeout) BT foo" } | |
269 | } | |
270 | ||
271 | ||
272 | send_gdb "continue\n" | |
273 | gdb_expect { | |
274 | -re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass "hit bar" } | |
275 | -re ".*$gdb_prompt $" { fail "hit bar" } | |
276 | timeout { fail "(timeout) hit bar" } | |
277 | } | |
278 | ||
279 | send_gdb "backtrace\n" | |
280 | gdb_expect { | |
281 | -re "#0 .*bar .*#1 .*main .*$gdb_prompt $" { pass "BT bar" } | |
282 | -re ".*$gdb_prompt $" { fail "BT bar" } | |
283 | timeout { fail "(timeout) BT bar" } | |
284 | } | |
285 | ||
286 | send_gdb "continue\n" | |
287 | gdb_expect { | |
288 | -re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass "hit baz" } | |
289 | -re ".*$gdb_prompt $" { fail "hit baz" } | |
290 | timeout { fail "(timeout) hit baz" } | |
291 | } | |
292 | ||
293 | send_gdb "backtrace\n" | |
294 | gdb_expect { | |
295 | -re "#0 .*baz .*#1 .*main .*$gdb_prompt $" { pass "BT baz" } | |
296 | -re ".*$gdb_prompt $" { fail "BT baz" } | |
297 | timeout { fail "(timeout) BT baz" } | |
298 | } | |
299 | ||
300 | send_gdb "continue\n" | |
301 | gdb_expect { | |
302 | -re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass "hit grbx" } | |
303 | -re ".*$gdb_prompt $" { fail "hit grbx" } | |
304 | timeout { fail "(timeout) hit grbx" } | |
305 | } | |
306 | ||
307 | send_gdb "backtrace\n" | |
308 | gdb_expect { | |
309 | -re "#0 .*grbx .*#1 .*main .*$gdb_prompt $" { pass "BT grbx" } | |
310 | -re ".*$gdb_prompt $" { fail "BT grbx" } | |
311 | timeout { fail "(timeout) BT grbx" } | |
312 | } | |
313 |