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c5984d70 | 1 | # Copyright 1997, 1998, 2002 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 | |
5 | # the Free Software Foundation; either version 2 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
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. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program; if not, write to the Free Software | |
15 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
16 | # | |
17 | # Please email any bugs, comments, and/or additions to this file to: | |
18 | # bug-gdb@prep.ai.mit.edu | |
19 | # | |
20 | # This file was written by Michael Snyder (msnyder@cygnus.com) | |
21 | ||
22 | if $tracelevel then { | |
23 | strace $tracelevel | |
24 | } | |
25 | ||
26 | # | |
27 | # test running programs | |
28 | # | |
29 | ||
30 | set prms_id 0 | |
31 | set bug_id 0 | |
32 | ||
33 | if [istarget "d10v-*-*"] then { | |
34 | set linker_script "${srcdir}/${subdir}/d10v.ld"; | |
35 | } elseif [istarget "m32r-*-*"] then { | |
36 | set linker_script "${srcdir}/${subdir}/m32r.ld"; | |
37 | } else { | |
38 | verbose "Skipping overlay test -- not implemented for this target." | |
39 | return | |
40 | } | |
41 | ||
42 | set testfile "overlays" | |
43 | set binfile ${objdir}/${subdir}/${testfile} | |
44 | set srcfile ${srcdir}/${subdir}/${testfile}.c | |
45 | set foo ${srcdir}/${subdir}/foo.c | |
46 | set bar ${srcdir}/${subdir}/bar.c | |
47 | set baz ${srcdir}/${subdir}/baz.c | |
48 | set grbx ${srcdir}/${subdir}/grbx.c | |
49 | ||
50 | if {[gdb_compile "${srcfile}" "${testfile}.o" object {debug}] != ""} then { | |
51 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
52 | } | |
53 | if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then { | |
54 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
55 | } | |
56 | if {[gdb_compile "${foo}" foo.o object {debug} ] != ""} then { | |
57 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
58 | } | |
59 | ||
60 | if {[gdb_compile "${bar}" bar.o object {debug}] != ""} then { | |
61 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
62 | } | |
63 | if {[gdb_compile "${baz}" baz.o object {debug}] != ""} then { | |
64 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
65 | } | |
66 | if {[gdb_compile "${grbx}" grbx.o object {debug}] != ""} then { | |
67 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
68 | } | |
69 | if {[gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o" ${binfile} executable "ldscript=-Wl,-T$linker_script"] != "" } { | |
70 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
71 | } | |
72 | ||
73 | remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}" | |
74 | ||
75 | ||
76 | gdb_start | |
77 | gdb_reinitialize_dir $srcdir/$subdir | |
78 | gdb_load ${binfile} | |
79 | ||
80 | # | |
81 | # set it up at a breakpoint so we can play with the variable values | |
82 | # | |
83 | ||
84 | if ![runto_main] then { | |
85 | gdb_suppress_tests; | |
86 | } | |
87 | ||
88 | # couple of convenience variables | |
c5984d70 | 89 | set fptrcast [string_to_regexp "{int (int)}"] |
c906108c | 90 | set iptrcast [string_to_regexp "(int *)"] |
c5984d70 | 91 | set hexx "0x\[0-9abcdefABCDEF\]+" |
c906108c SS |
92 | |
93 | gdb_test "overlay manual" "" | |
94 | gdb_test "overlay list" "No sections are mapped." "List with none mapped" | |
95 | ||
96 | # capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx] | |
97 | ||
c5984d70 MS |
98 | proc get_func_address { func func_sym msg } { |
99 | global gdb_prompt | |
100 | global fptrcast | |
101 | global hexx | |
102 | ||
103 | set func_addr 0 | |
104 | send_gdb "print $func\n" | |
105 | gdb_expect { | |
106 | -re "\\$\[0-9\]+ = $fptrcast (${hexx}) <$func_sym>.*$gdb_prompt $" { | |
107 | set func_addr $expect_out(1,string) | |
108 | pass "get $msg" | |
109 | } | |
110 | -re ".*$gdb_prompt $" { | |
111 | fail "get $msg" | |
112 | } | |
113 | default { | |
114 | fail "get $msg (timeout)" | |
115 | } | |
116 | } | |
117 | return $func_addr | |
118 | } | |
119 | ||
120 | set foo_lma [get_func_address "foo" "\\*foo\\*" "foo load address"] | |
121 | set bar_lma [get_func_address "bar" "\\*bar\\*" "bar load address"] | |
122 | set baz_lma [get_func_address "baz" "\\*baz\\*" "baz load address"] | |
123 | set grbx_lma [get_func_address "grbx" "\\*grbx\\*" "grbx load address"] | |
124 | ||
c906108c SS |
125 | gdb_test "print \$foox_lma = &foox" \ |
126 | ".* $iptrcast 0x.*" "foox load addr" | |
127 | gdb_test "print \$barx_lma = &barx" \ | |
128 | ".* $iptrcast 0x.*" "barx load addr" | |
129 | gdb_test "print \$bazx_lma = &bazx" \ | |
130 | ".* $iptrcast 0x.*" "bazx load addr" | |
131 | gdb_test "print \$grbxx_lma = &grbxx" \ | |
132 | ".* $iptrcast 0x.*" "grbxx load addr" | |
133 | ||
134 | # map each overlay successively, and | |
135 | # capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx] | |
136 | ||
137 | gdb_test "overlay map .ovly0" "" | |
138 | gdb_test "overlay list" "Section .ovly0, loaded at.*, mapped at.*" "List ovly0" | |
c5984d70 | 139 | set foo_vma [get_func_address "foo" "foo" "foo runtime address"] |
c906108c SS |
140 | |
141 | gdb_test "overlay map .ovly1" "" | |
142 | gdb_test "overlay list" "Section .ovly1, loaded at.*, mapped at.*" "List ovly1" | |
c5984d70 | 143 | set bar_vma [get_func_address "bar" "bar" "bar runtime address"] |
c906108c SS |
144 | |
145 | gdb_test "overlay map .ovly2" "" | |
146 | gdb_test "overlay list" "Section .ovly2, loaded at.*, mapped at.*" "List ovly2" | |
c5984d70 | 147 | set baz_vma [get_func_address "baz" "baz" "baz runtime address"] |
c906108c SS |
148 | |
149 | gdb_test "overlay map .ovly3" "" | |
150 | gdb_test "overlay list" "Section .ovly3, loaded at.*, mapped at.*" "List ovly3" | |
c5984d70 | 151 | set grbx_vma [get_func_address "grbx" "grbx" "grbx runtime address"] |
c906108c SS |
152 | |
153 | gdb_test "overlay map .data00" "" | |
154 | gdb_test "overlay list" "Section .data00, loaded .*, mapped .*" "List data00" | |
155 | gdb_test "print \$foox_vma = &foox" \ | |
156 | ".* $iptrcast 0x.*" "foox runtime addr" | |
157 | ||
158 | gdb_test "overlay map .data01" "" | |
159 | gdb_test "overlay list" "Section .data01, loaded .*, mapped .*" "List data01" | |
160 | gdb_test "print \$barx_vma = &barx" \ | |
161 | ".* $iptrcast 0x.*" "barx runtime addr" | |
162 | ||
163 | gdb_test "overlay map .data02" "" | |
164 | gdb_test "overlay list" "Section .data02, loaded .*, mapped .*" "List data02" | |
165 | gdb_test "print \$bazx_vma = &bazx" \ | |
166 | ".* $iptrcast 0x.*" "bazx runtime addr" | |
167 | ||
168 | gdb_test "overlay map .data03" "" | |
169 | gdb_test "overlay list" "Section .data03, loaded .*, mapped .*" "List data03" | |
170 | gdb_test "print \$grbxx_vma = &grbxx" \ | |
171 | ".* $iptrcast 0x.*" "grbxx runtime addr" | |
172 | ||
173 | # Verify that LMA != VMA | |
174 | ||
c5984d70 MS |
175 | gdb_test "print $foo_lma != $foo_vma" ".* = 1" "foo's LMA != VMA" |
176 | gdb_test "print $bar_lma != $bar_vma" ".* = 1" "bar's LMA != VMA" | |
177 | gdb_test "print $baz_lma != $baz_vma" ".* = 1" "baz's LMA != VMA" | |
178 | gdb_test "print $grbx_lma != $grbx_vma" ".* = 1" "grbx's LMA != VMA" | |
c906108c SS |
179 | gdb_test "print \$foox_lma != \$foox_vma" ".* = 1" "foox's LMA != VMA" |
180 | gdb_test "print \$barx_lma != \$barx_vma" ".* = 1" "barx's LMA != VMA" | |
181 | gdb_test "print \$bazx_lma != \$bazx_vma" ".* = 1" "bazx's LMA != VMA" | |
182 | gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA" | |
183 | ||
184 | # Verify that early-mapped overlays have been bumped out | |
185 | # by later-mapped overlays layed over in the same VMA range. | |
186 | ||
187 | send_gdb "overlay list\n" | |
188 | gdb_expect { | |
189 | -re ".*ovly0, " { fail ".ovly0 not unmapped by .ovly1" } | |
190 | -re ".*ovly2, " { fail ".ovly2 not unmapped by .ovly3" } | |
191 | -re ".*data00," { fail ".data00 not unmapped by .data01" } | |
192 | -re ".*data02," { fail ".data02 not unmapped by .data03" } | |
193 | -re ".*$gdb_prompt $" { pass "Automatic unmapping" } | |
194 | timeout { fail "(timeout) Automatic unmapping" } | |
195 | } | |
196 | ||
ffd61a58 MS |
197 | # Verify that both sec1 and sec2 can be loaded simultaneously. |
198 | proc simultaneous_pair { sec1 sec2 } { | |
199 | global gdb_prompt | |
200 | ||
201 | set pairname "$sec1 and $sec2 mapped simultaneously" | |
202 | gdb_test "overlay map $sec1" "" "$pairname: map $sec1" | |
203 | gdb_test "overlay map $sec2" "" "$pairname: map $sec2" | |
204 | ||
205 | set seen_sec1 0 | |
206 | set seen_sec2 0 | |
207 | ||
208 | send_gdb "overlay list\n" | |
209 | gdb_expect { | |
210 | -re ".*[string_to_regexp $sec1], " { set seen_sec1 1; exp_continue } | |
211 | -re ".*[string_to_regexp $sec2], " { set seen_sec2 1; exp_continue } | |
212 | -re ".*$gdb_prompt $" { | |
213 | if {$seen_sec1 && $seen_sec2} { | |
214 | pass "$pairname" | |
215 | } else { | |
216 | fail "$pairname" | |
217 | } | |
218 | } | |
219 | timeout { fail "(timeout) $pairname" } | |
220 | } | |
221 | } | |
222 | ||
223 | simultaneous_pair .ovly0 .ovly2 | |
224 | simultaneous_pair .ovly0 .ovly3 | |
225 | simultaneous_pair .ovly1 .ovly2 | |
226 | simultaneous_pair .ovly1 .ovly3 | |
227 | ||
228 | simultaneous_pair .data00 .data02 | |
229 | simultaneous_pair .data00 .data03 | |
230 | simultaneous_pair .data01 .data02 | |
231 | simultaneous_pair .data01 .data03 | |
232 | ||
c906108c SS |
233 | # test automatic mode |
234 | ||
235 | gdb_test "overlay auto" "" | |
236 | gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)" | |
237 | gdb_test "break foo" "Breakpoint .*at .*file .*foo.c.*" "break foo" | |
238 | gdb_test "break bar" "Breakpoint .*at .*file .*bar.c.*" "break bar" | |
239 | gdb_test "break baz" "Breakpoint .*at .*file .*baz.c.*" "break baz" | |
240 | gdb_test "break grbx" "Breakpoint .*at .*file .*grbx.c.*" "break grbx" | |
241 | ||
242 | send_gdb "continue\n" | |
243 | gdb_expect { | |
244 | -re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass "hit foo" } | |
245 | -re ".*$gdb_prompt $" { fail "hit foo" } | |
246 | timeout { fail "(timeout) hit foo" } | |
247 | } | |
248 | ||
249 | send_gdb "backtrace\n" | |
250 | gdb_expect { | |
251 | -re "#0 .*foo .*#1 .*main .*$gdb_prompt $" { pass "BT foo" } | |
252 | -re ".*$gdb_prompt $" { fail "BT foo" } | |
253 | timeout { fail "(timeout) BT foo" } | |
254 | } | |
255 | ||
256 | ||
257 | send_gdb "continue\n" | |
258 | gdb_expect { | |
259 | -re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass "hit bar" } | |
260 | -re ".*$gdb_prompt $" { fail "hit bar" } | |
261 | timeout { fail "(timeout) hit bar" } | |
262 | } | |
263 | ||
264 | send_gdb "backtrace\n" | |
265 | gdb_expect { | |
266 | -re "#0 .*bar .*#1 .*main .*$gdb_prompt $" { pass "BT bar" } | |
267 | -re ".*$gdb_prompt $" { fail "BT bar" } | |
268 | timeout { fail "(timeout) BT bar" } | |
269 | } | |
270 | ||
271 | send_gdb "continue\n" | |
272 | gdb_expect { | |
273 | -re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass "hit baz" } | |
274 | -re ".*$gdb_prompt $" { fail "hit baz" } | |
275 | timeout { fail "(timeout) hit baz" } | |
276 | } | |
277 | ||
278 | send_gdb "backtrace\n" | |
279 | gdb_expect { | |
280 | -re "#0 .*baz .*#1 .*main .*$gdb_prompt $" { pass "BT baz" } | |
281 | -re ".*$gdb_prompt $" { fail "BT baz" } | |
282 | timeout { fail "(timeout) BT baz" } | |
283 | } | |
284 | ||
285 | send_gdb "continue\n" | |
286 | gdb_expect { | |
287 | -re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass "hit grbx" } | |
288 | -re ".*$gdb_prompt $" { fail "hit grbx" } | |
289 | timeout { fail "(timeout) hit grbx" } | |
290 | } | |
291 | ||
292 | send_gdb "backtrace\n" | |
293 | gdb_expect { | |
294 | -re "#0 .*grbx .*#1 .*main .*$gdb_prompt $" { pass "BT grbx" } | |
295 | -re ".*$gdb_prompt $" { fail "BT grbx" } | |
296 | timeout { fail "(timeout) BT grbx" } | |
297 | } | |
298 |