Commit | Line | Data |
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28e7fd62 | 1 | # Copyright 1997-2013 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/>. |
c7b778ff | 15 | # |
c906108c SS |
16 | # This file was written by Michael Snyder (msnyder@cygnus.com) |
17 | ||
c906108c SS |
18 | # |
19 | # test running programs | |
20 | # | |
21 | ||
c906108c | 22 | |
83547f02 UW |
23 | set data_overlays 1 |
24 | ||
c906108c SS |
25 | if [istarget "d10v-*-*"] then { |
26 | set linker_script "${srcdir}/${subdir}/d10v.ld"; | |
27 | } elseif [istarget "m32r-*-*"] then { | |
28 | set linker_script "${srcdir}/${subdir}/m32r.ld"; | |
83547f02 UW |
29 | } elseif [istarget "spu-*-*"] then { |
30 | set linker_script "${srcdir}/${subdir}/spu.ld"; | |
31 | set data_overlays 0 | |
c906108c SS |
32 | } else { |
33 | verbose "Skipping overlay test -- not implemented for this target." | |
34 | return | |
35 | } | |
36 | ||
6be3092d KI |
37 | if [istarget "*-*-linux*"] then { |
38 | verbose "Skipping overlay test -- Linux doesn't support overlayed programs." | |
39 | return | |
40 | } | |
41 | ||
c906108c SS |
42 | set testfile "overlays" |
43 | set binfile ${objdir}/${subdir}/${testfile} | |
f2dd3617 | 44 | set srcfile ${testfile}.c |
c906108c | 45 | |
f2dd3617 | 46 | if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${testfile}.o" object {debug}] != ""} then { |
b60f0898 JB |
47 | untested overlays.exp |
48 | return -1 | |
c906108c SS |
49 | } |
50 | if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then { | |
b60f0898 JB |
51 | untested overlays.exp |
52 | return -1 | |
c906108c | 53 | } |
f2dd3617 | 54 | if {[gdb_compile "${srcdir}/${subdir}/foo.c" foo.o object {debug} ] != ""} then { |
b60f0898 JB |
55 | untested overlays.exp |
56 | return -1 | |
c906108c SS |
57 | } |
58 | ||
f2dd3617 | 59 | if {[gdb_compile "${srcdir}/${subdir}/bar.c" bar.o object {debug}] != ""} then { |
b60f0898 JB |
60 | untested overlays.exp |
61 | return -1 | |
c906108c | 62 | } |
f2dd3617 | 63 | if {[gdb_compile "${srcdir}/${subdir}/baz.c" baz.o object {debug}] != ""} then { |
b60f0898 JB |
64 | untested overlays.exp |
65 | return -1 | |
c906108c | 66 | } |
f2dd3617 | 67 | if {[gdb_compile "${srcdir}/${subdir}/grbx.c" grbx.o object {debug}] != ""} then { |
b60f0898 JB |
68 | untested overlays.exp |
69 | return -1 | |
c906108c SS |
70 | } |
71 | if {[gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o" ${binfile} executable "ldscript=-Wl,-T$linker_script"] != "" } { | |
b60f0898 JB |
72 | untested overlays.exp |
73 | return -1 | |
c906108c SS |
74 | } |
75 | ||
76 | remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}" | |
77 | ||
78 | ||
79 | gdb_start | |
80 | gdb_reinitialize_dir $srcdir/$subdir | |
81 | gdb_load ${binfile} | |
82 | ||
83 | # | |
84 | # set it up at a breakpoint so we can play with the variable values | |
85 | # | |
86 | ||
87 | if ![runto_main] then { | |
88 | gdb_suppress_tests; | |
89 | } | |
90 | ||
91 | # couple of convenience variables | |
c5984d70 | 92 | set fptrcast [string_to_regexp "{int (int)}"] |
c906108c | 93 | set iptrcast [string_to_regexp "(int *)"] |
c5984d70 | 94 | set hexx "0x\[0-9abcdefABCDEF\]+" |
c906108c | 95 | |
27d3a1a2 | 96 | gdb_test_no_output "overlay manual" |
c906108c SS |
97 | gdb_test "overlay list" "No sections are mapped." "List with none mapped" |
98 | ||
99 | # capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx] | |
100 | ||
c5984d70 MS |
101 | proc get_func_address { func func_sym msg } { |
102 | global gdb_prompt | |
103 | global fptrcast | |
104 | global hexx | |
105 | ||
106 | set func_addr 0 | |
107 | send_gdb "print $func\n" | |
108 | gdb_expect { | |
109 | -re "\\$\[0-9\]+ = $fptrcast (${hexx}) <$func_sym>.*$gdb_prompt $" { | |
110 | set func_addr $expect_out(1,string) | |
111 | pass "get $msg" | |
112 | } | |
113 | -re ".*$gdb_prompt $" { | |
114 | fail "get $msg" | |
115 | } | |
116 | default { | |
117 | fail "get $msg (timeout)" | |
118 | } | |
119 | } | |
120 | return $func_addr | |
121 | } | |
122 | ||
123 | set foo_lma [get_func_address "foo" "\\*foo\\*" "foo load address"] | |
124 | set bar_lma [get_func_address "bar" "\\*bar\\*" "bar load address"] | |
125 | set baz_lma [get_func_address "baz" "\\*baz\\*" "baz load address"] | |
126 | set grbx_lma [get_func_address "grbx" "\\*grbx\\*" "grbx load address"] | |
127 | ||
83547f02 UW |
128 | if $data_overlays then { |
129 | gdb_test "print \$foox_lma = &foox" \ | |
c906108c | 130 | ".* $iptrcast 0x.*" "foox load addr" |
83547f02 | 131 | gdb_test "print \$barx_lma = &barx" \ |
c906108c | 132 | ".* $iptrcast 0x.*" "barx load addr" |
83547f02 | 133 | gdb_test "print \$bazx_lma = &bazx" \ |
c906108c | 134 | ".* $iptrcast 0x.*" "bazx load addr" |
83547f02 | 135 | gdb_test "print \$grbxx_lma = &grbxx" \ |
c906108c | 136 | ".* $iptrcast 0x.*" "grbxx load addr" |
83547f02 | 137 | } |
c906108c SS |
138 | |
139 | # map each overlay successively, and | |
140 | # capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx] | |
141 | ||
142 | gdb_test "overlay map .ovly0" "" | |
143 | gdb_test "overlay list" "Section .ovly0, loaded at.*, mapped at.*" "List ovly0" | |
c5984d70 | 144 | set foo_vma [get_func_address "foo" "foo" "foo runtime address"] |
c906108c SS |
145 | |
146 | gdb_test "overlay map .ovly1" "" | |
147 | gdb_test "overlay list" "Section .ovly1, loaded at.*, mapped at.*" "List ovly1" | |
c5984d70 | 148 | set bar_vma [get_func_address "bar" "bar" "bar runtime address"] |
c906108c SS |
149 | |
150 | gdb_test "overlay map .ovly2" "" | |
151 | gdb_test "overlay list" "Section .ovly2, loaded at.*, mapped at.*" "List ovly2" | |
c5984d70 | 152 | set baz_vma [get_func_address "baz" "baz" "baz runtime address"] |
c906108c SS |
153 | |
154 | gdb_test "overlay map .ovly3" "" | |
155 | gdb_test "overlay list" "Section .ovly3, loaded at.*, mapped at.*" "List ovly3" | |
c5984d70 | 156 | set grbx_vma [get_func_address "grbx" "grbx" "grbx runtime address"] |
c906108c | 157 | |
83547f02 UW |
158 | if $data_overlays then { |
159 | gdb_test "overlay map .data00" "" | |
160 | gdb_test "overlay list" "Section .data00, loaded .*, mapped .*" "List data00" | |
161 | gdb_test "print \$foox_vma = &foox" \ | |
c906108c SS |
162 | ".* $iptrcast 0x.*" "foox runtime addr" |
163 | ||
83547f02 UW |
164 | gdb_test "overlay map .data01" "" |
165 | gdb_test "overlay list" "Section .data01, loaded .*, mapped .*" "List data01" | |
166 | gdb_test "print \$barx_vma = &barx" \ | |
c906108c SS |
167 | ".* $iptrcast 0x.*" "barx runtime addr" |
168 | ||
83547f02 UW |
169 | gdb_test "overlay map .data02" "" |
170 | gdb_test "overlay list" "Section .data02, loaded .*, mapped .*" "List data02" | |
171 | gdb_test "print \$bazx_vma = &bazx" \ | |
c906108c SS |
172 | ".* $iptrcast 0x.*" "bazx runtime addr" |
173 | ||
83547f02 UW |
174 | gdb_test "overlay map .data03" "" |
175 | gdb_test "overlay list" "Section .data03, loaded .*, mapped .*" "List data03" | |
176 | gdb_test "print \$grbxx_vma = &grbxx" \ | |
c906108c | 177 | ".* $iptrcast 0x.*" "grbxx runtime addr" |
83547f02 | 178 | } |
c906108c SS |
179 | # Verify that LMA != VMA |
180 | ||
c5984d70 MS |
181 | gdb_test "print $foo_lma != $foo_vma" ".* = 1" "foo's LMA != VMA" |
182 | gdb_test "print $bar_lma != $bar_vma" ".* = 1" "bar's LMA != VMA" | |
183 | gdb_test "print $baz_lma != $baz_vma" ".* = 1" "baz's LMA != VMA" | |
184 | gdb_test "print $grbx_lma != $grbx_vma" ".* = 1" "grbx's LMA != VMA" | |
83547f02 UW |
185 | if $data_overlays then { |
186 | gdb_test "print \$foox_lma != \$foox_vma" ".* = 1" "foox's LMA != VMA" | |
187 | gdb_test "print \$barx_lma != \$barx_vma" ".* = 1" "barx's LMA != VMA" | |
188 | gdb_test "print \$bazx_lma != \$bazx_vma" ".* = 1" "bazx's LMA != VMA" | |
189 | gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA" | |
190 | } | |
c906108c SS |
191 | |
192 | # Verify that early-mapped overlays have been bumped out | |
193 | # by later-mapped overlays layed over in the same VMA range. | |
194 | ||
195 | send_gdb "overlay list\n" | |
196 | gdb_expect { | |
197 | -re ".*ovly0, " { fail ".ovly0 not unmapped by .ovly1" } | |
198 | -re ".*ovly2, " { fail ".ovly2 not unmapped by .ovly3" } | |
199 | -re ".*data00," { fail ".data00 not unmapped by .data01" } | |
200 | -re ".*data02," { fail ".data02 not unmapped by .data03" } | |
201 | -re ".*$gdb_prompt $" { pass "Automatic unmapping" } | |
202 | timeout { fail "(timeout) Automatic unmapping" } | |
203 | } | |
204 | ||
ffd61a58 MS |
205 | # Verify that both sec1 and sec2 can be loaded simultaneously. |
206 | proc simultaneous_pair { sec1 sec2 } { | |
207 | global gdb_prompt | |
208 | ||
209 | set pairname "$sec1 and $sec2 mapped simultaneously" | |
210 | gdb_test "overlay map $sec1" "" "$pairname: map $sec1" | |
211 | gdb_test "overlay map $sec2" "" "$pairname: map $sec2" | |
212 | ||
213 | set seen_sec1 0 | |
214 | set seen_sec2 0 | |
215 | ||
216 | send_gdb "overlay list\n" | |
217 | gdb_expect { | |
218 | -re ".*[string_to_regexp $sec1], " { set seen_sec1 1; exp_continue } | |
219 | -re ".*[string_to_regexp $sec2], " { set seen_sec2 1; exp_continue } | |
220 | -re ".*$gdb_prompt $" { | |
221 | if {$seen_sec1 && $seen_sec2} { | |
222 | pass "$pairname" | |
223 | } else { | |
224 | fail "$pairname" | |
225 | } | |
226 | } | |
227 | timeout { fail "(timeout) $pairname" } | |
228 | } | |
229 | } | |
230 | ||
231 | simultaneous_pair .ovly0 .ovly2 | |
232 | simultaneous_pair .ovly0 .ovly3 | |
233 | simultaneous_pair .ovly1 .ovly2 | |
234 | simultaneous_pair .ovly1 .ovly3 | |
235 | ||
83547f02 UW |
236 | if $data_overlays then { |
237 | simultaneous_pair .data00 .data02 | |
238 | simultaneous_pair .data00 .data03 | |
239 | simultaneous_pair .data01 .data02 | |
240 | simultaneous_pair .data01 .data03 | |
241 | } | |
ffd61a58 | 242 | |
c906108c SS |
243 | # test automatic mode |
244 | ||
27d3a1a2 | 245 | gdb_test_no_output "overlay auto" |
c906108c SS |
246 | gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)" |
247 | gdb_test "break foo" "Breakpoint .*at .*file .*foo.c.*" "break foo" | |
248 | gdb_test "break bar" "Breakpoint .*at .*file .*bar.c.*" "break bar" | |
249 | gdb_test "break baz" "Breakpoint .*at .*file .*baz.c.*" "break baz" | |
250 | gdb_test "break grbx" "Breakpoint .*at .*file .*grbx.c.*" "break grbx" | |
251 | ||
252 | send_gdb "continue\n" | |
253 | gdb_expect { | |
254 | -re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass "hit foo" } | |
255 | -re ".*$gdb_prompt $" { fail "hit foo" } | |
256 | timeout { fail "(timeout) hit foo" } | |
257 | } | |
258 | ||
259 | send_gdb "backtrace\n" | |
260 | gdb_expect { | |
261 | -re "#0 .*foo .*#1 .*main .*$gdb_prompt $" { pass "BT foo" } | |
262 | -re ".*$gdb_prompt $" { fail "BT foo" } | |
263 | timeout { fail "(timeout) BT foo" } | |
264 | } | |
265 | ||
266 | ||
267 | send_gdb "continue\n" | |
268 | gdb_expect { | |
269 | -re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass "hit bar" } | |
270 | -re ".*$gdb_prompt $" { fail "hit bar" } | |
271 | timeout { fail "(timeout) hit bar" } | |
272 | } | |
273 | ||
274 | send_gdb "backtrace\n" | |
275 | gdb_expect { | |
276 | -re "#0 .*bar .*#1 .*main .*$gdb_prompt $" { pass "BT bar" } | |
277 | -re ".*$gdb_prompt $" { fail "BT bar" } | |
278 | timeout { fail "(timeout) BT bar" } | |
279 | } | |
280 | ||
281 | send_gdb "continue\n" | |
282 | gdb_expect { | |
283 | -re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass "hit baz" } | |
284 | -re ".*$gdb_prompt $" { fail "hit baz" } | |
285 | timeout { fail "(timeout) hit baz" } | |
286 | } | |
287 | ||
288 | send_gdb "backtrace\n" | |
289 | gdb_expect { | |
290 | -re "#0 .*baz .*#1 .*main .*$gdb_prompt $" { pass "BT baz" } | |
291 | -re ".*$gdb_prompt $" { fail "BT baz" } | |
292 | timeout { fail "(timeout) BT baz" } | |
293 | } | |
294 | ||
295 | send_gdb "continue\n" | |
296 | gdb_expect { | |
297 | -re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass "hit grbx" } | |
298 | -re ".*$gdb_prompt $" { fail "hit grbx" } | |
299 | timeout { fail "(timeout) hit grbx" } | |
300 | } | |
301 | ||
302 | send_gdb "backtrace\n" | |
303 | gdb_expect { | |
304 | -re "#0 .*grbx .*#1 .*main .*$gdb_prompt $" { pass "BT grbx" } | |
305 | -re ".*$gdb_prompt $" { fail "BT grbx" } | |
306 | timeout { fail "(timeout) BT grbx" } | |
307 | } | |
308 |