gdb/testsuite/gdb.asm/source.exp

   1 #   Copyright (C) 1998 Free Software Foundation, Inc.
   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 Kendra.
  21
  22 return
  23
  24 if $tracelevel then {
  25     strace $tracelevel
  26 }
  27
  28 #
  29 # test running programs
  30 #
  31
  32 set prms_id 0
  33 set bug_id 0
  34
  35 if [istarget "d10v-*-*"] then {
  36     set linker_script "${srcdir}/${subdir}/d10v.ld";
  37 } elseif [istarget "m32r-*-*"] then {
  38     set linker_script "${srcdir}/${subdir}/m32r.ld";
  39 } else {
  40     verbose "Skipping overlay test -- not implemented for this target."
  41     return
  42 }
  43
  44 set testfile "overlays"
  45 set binfile ${objdir}/${subdir}/${testfile}
  46 set srcfile ${srcdir}/${subdir}/${testfile}.c
  47 set foo     ${srcdir}/${subdir}/foo.c
  48 set bar     ${srcdir}/${subdir}/bar.c
  49 set baz     ${srcdir}/${subdir}/baz.c
  50 set grbx    ${srcdir}/${subdir}/grbx.c
  51
  52 if {[gdb_compile "${srcfile}" "${testfile}.o" object {debug}] != ""} then {
  53      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  54 }
  55 if {[gdb_compile "${srcdir}/${subdir}/ovlymgr.c" ovlymgr.o object {debug}] != ""} then {
  56      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  57 }
  58 if {[gdb_compile "${foo}" foo.o object {debug} ] != ""} then {
  59      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  60 }
  61
  62 if {[gdb_compile "${bar}" bar.o object {debug}] != ""} then {
  63      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  64 }
  65 if {[gdb_compile "${baz}" baz.o object {debug}] != ""} then {
  66      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  67 }
  68 if {[gdb_compile "${grbx}" grbx.o object {debug}] != ""} then {
  69      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  70 }
  71 if  { [gdb_compile "${testfile}.o ovlymgr.o foo.o bar.o baz.o grbx.o -T${linker_script}" ${binfile} executable ""] != "" } {
  72      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  73 }
  74
  75 remote_exec build "mv ${testfile}.o foo.o bar.o baz.o grbx.o ovlymgr.o ${objdir}/${subdir}"
  76
  77
  78 gdb_start
  79 gdb_reinitialize_dir $srcdir/$subdir
  80 gdb_load ${binfile}
  81
  82 #
  83 # set it up at a breakpoint so we can play with the variable values
  84 #
  85
  86 if ![runto_main] then {
  87     gdb_suppress_tests;
  88 }
  89
  90 # couple of convenience variables
  91 set fptrcast [string_to_regexp "(int (*)(int))"]
  92 set iptrcast [string_to_regexp "(int *)"]
  93
  94 gdb_test "overlay manual" ""
  95 gdb_test "overlay list" "No sections are mapped." "List with none mapped"
  96
  97 # capture the LMA addresses of [foo bar baz grbx foox barx bazx grbxx]
  98
  99 gdb_test "print \$foo_lma = &foo" \
 100         ".* $fptrcast 0x.* <\\*foo\\*>"  "foo load addr"
 101 gdb_test "print \$bar_lma = &bar" \
 102         ".* $fptrcast 0x.* <\\*bar\\*>"  "bar load addr"
 103 gdb_test "print \$baz_lma = &baz" \
 104         ".* $fptrcast 0x.* <\\*baz\\*>"  "baz load addr"
 105 gdb_test "print \$grbx_lma = &grbx" \
 106         ".* $fptrcast 0x.* <\\*grbx\\*>" "grbx load addr"
 107 gdb_test "print \$foox_lma = &foox" \
 108         ".* $iptrcast 0x.*"  "foox load addr"
 109 gdb_test "print \$barx_lma = &barx" \
 110         ".* $iptrcast 0x.*"  "barx load addr"
 111 gdb_test "print \$bazx_lma = &bazx" \
 112         ".* $iptrcast 0x.*"  "bazx load addr"
 113 gdb_test "print \$grbxx_lma = &grbxx" \
 114         ".* $iptrcast 0x.*" "grbxx load addr"
 115
 116 # map each overlay successively, and
 117 # capture the VMA addresses of [foo bar baz grbx foox barx bazx grbxx]
 118
 119 gdb_test "overlay map .ovly0" ""
 120 gdb_test "overlay list" "Section .ovly0, loaded at.*, mapped at.*" "List ovly0"
 121 gdb_test "print \$foo_vma = &foo" \
 122         ".* $fptrcast 0x.* <foo>"  "foo runtime addr"
 123
 124 gdb_test "overlay map .ovly1" ""
 125 gdb_test "overlay list" "Section .ovly1, loaded at.*, mapped at.*" "List ovly1"
 126 gdb_test "print \$bar_vma = &bar" \
 127         ".* $fptrcast 0x.* <bar>"  "bar runtime addr"
 128
 129 gdb_test "overlay map .ovly2" ""
 130 gdb_test "overlay list" "Section .ovly2, loaded at.*, mapped at.*" "List ovly2"
 131 gdb_test "print \$baz_vma = &baz" \
 132         ".* $fptrcast 0x.* <baz>"  "baz runtime addr"
 133
 134 gdb_test "overlay map .ovly3" ""
 135 gdb_test "overlay list" "Section .ovly3, loaded at.*, mapped at.*" "List ovly3"
 136 gdb_test "print \$grbx_vma = &grbx" \
 137         ".* $fptrcast 0x.* <grbx>"  "grbx runtime addr"
 138
 139 gdb_test "overlay map .data00" ""
 140 gdb_test "overlay list" "Section .data00, loaded .*, mapped .*" "List data00"
 141 gdb_test "print \$foox_vma = &foox" \
 142         ".* $iptrcast 0x.*"  "foox runtime addr"
 143
 144 gdb_test "overlay map .data01" ""
 145 gdb_test "overlay list" "Section .data01, loaded .*, mapped .*" "List data01"
 146 gdb_test "print \$barx_vma = &barx" \
 147         ".* $iptrcast 0x.*"  "barx runtime addr"
 148
 149 gdb_test "overlay map .data02" ""
 150 gdb_test "overlay list" "Section .data02, loaded .*, mapped .*" "List data02"
 151 gdb_test "print \$bazx_vma = &bazx" \
 152         ".* $iptrcast 0x.*"  "bazx runtime addr"
 153
 154 gdb_test "overlay map .data03" ""
 155 gdb_test "overlay list" "Section .data03, loaded .*, mapped .*" "List data03"
 156 gdb_test "print \$grbxx_vma = &grbxx" \
 157         ".* $iptrcast 0x.*"  "grbxx runtime addr"
 158
 159 # Verify that LMA != VMA
 160
 161 gdb_test "print \$foo_lma   != \$foo_vma" ".* = 1"   "foo's LMA   != VMA"
 162 gdb_test "print \$bar_lma   != \$bar_vma" ".* = 1"   "bar's LMA   != VMA"
 163 gdb_test "print \$baz_lma   != \$baz_vma" ".* = 1"   "baz's LMA   != VMA"
 164 gdb_test "print \$grbx_lma  != \$grbx_vma" ".* = 1"  "grbx's LMA  != VMA"
 165 gdb_test "print \$foox_lma  != \$foox_vma" ".* = 1"  "foox's LMA  != VMA"
 166 gdb_test "print \$barx_lma  != \$barx_vma" ".* = 1"  "barx's LMA  != VMA"
 167 gdb_test "print \$bazx_lma  != \$bazx_vma" ".* = 1"  "bazx's LMA  != VMA"
 168 gdb_test "print \$grbxx_lma != \$grbxx_vma" ".* = 1" "grbxx's LMA != VMA"
 169
 170 # Verify that early-mapped overlays have been bumped out
 171 # by later-mapped overlays layed over in the same VMA range.
 172
 173 send_gdb "overlay list\n"
 174 gdb_expect {
 175     -re ".*ovly0, "             { fail ".ovly0  not unmapped by .ovly1"  }
 176     -re ".*ovly2, "             { fail ".ovly2  not unmapped by .ovly3"  }
 177     -re ".*data00,"             { fail ".data00 not unmapped by .data01" }
 178     -re ".*data02,"             { fail ".data02 not unmapped by .data03" }
 179     -re ".*$gdb_prompt $"       { pass "Automatic unmapping"             }
 180     timeout                     { fail "(timeout) Automatic unmapping"   }
 181 }
 182
 183 # test automatic mode
 184
 185 gdb_test "overlay auto" ""
 186 gdb_test "overlay list" "No sections are mapped." "List none mapped (auto)"
 187 gdb_test "break foo"  "Breakpoint .*at .*file .*foo.c.*"  "break foo"
 188 gdb_test "break bar"  "Breakpoint .*at .*file .*bar.c.*"  "break bar"
 189 gdb_test "break baz"  "Breakpoint .*at .*file .*baz.c.*"  "break baz"
 190 gdb_test "break grbx" "Breakpoint .*at .*file .*grbx.c.*" "break grbx"
 191
 192 send_gdb "continue\n"
 193 gdb_expect {
 194     -re "Breakpoint .* foo .x=1. at .*$gdb_prompt $" { pass   "hit foo" }
 195     -re ".*$gdb_prompt $"                            { fail   "hit foo" }
 196     timeout                                  { fail "(timeout) hit foo" }
 197 }
 198
 199 send_gdb "backtrace\n"
 200 gdb_expect {
 201     -re "#0 .*foo .*#1 .*main .*$gdb_prompt $"       { pass   "BT foo" }
 202     -re ".*$gdb_prompt $"                            { fail   "BT foo" }
 203     timeout                                  { fail "(timeout) BT foo" }
 204 }
 205
 206
 207 send_gdb "continue\n"
 208 gdb_expect {
 209     -re "Breakpoint .* bar .x=1. at .*$gdb_prompt $" { pass   "hit bar" }
 210     -re ".*$gdb_prompt $"                            { fail   "hit bar" }
 211     timeout                                  { fail "(timeout) hit bar" }
 212 }
 213
 214 send_gdb "backtrace\n"
 215 gdb_expect {
 216     -re "#0 .*bar .*#1 .*main .*$gdb_prompt $"       { pass   "BT bar" }
 217     -re ".*$gdb_prompt $"                            { fail   "BT bar" }
 218     timeout                                  { fail "(timeout) BT bar" }
 219 }
 220
 221 send_gdb "continue\n"
 222 gdb_expect {
 223     -re "Breakpoint .* baz .x=1. at .*$gdb_prompt $" { pass   "hit baz" }
 224     -re ".*$gdb_prompt $"                            { fail   "hit baz" }
 225     timeout                                  { fail "(timeout) hit baz" }
 226 }
 227
 228 send_gdb "backtrace\n"
 229 gdb_expect {
 230     -re "#0 .*baz .*#1 .*main .*$gdb_prompt $"       { pass   "BT baz" }
 231     -re ".*$gdb_prompt $"                            { fail   "BT baz" }
 232     timeout                                  { fail "(timeout) BT baz" }
 233 }
 234
 235 send_gdb "continue\n"
 236 gdb_expect {
 237     -re "Breakpoint .* grbx .x=1. at .*$gdb_prompt $" { pass   "hit grbx" }
 238     -re ".*$gdb_prompt $"                             { fail   "hit grbx" }
 239     timeout                                   { fail "(timeout) hit grbx" }
 240 }
 241
 242 send_gdb "backtrace\n"
 243 gdb_expect {
 244     -re "#0 .*grbx .*#1 .*main .*$gdb_prompt $"      { pass   "BT grbx" }
 245     -re ".*$gdb_prompt $"                            { fail   "BT grbx" }
 246     timeout                                  { fail "(timeout) BT grbx" }
 247 }
 248