gdb/testsuite/gdb.base/long_long.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009,
   4 # 2010, 2011 Free Software Foundation, Inc.
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 # long_long.exp   Test printing of 64-bit things in 32-bit gdb.
  20 #                 Also test differnet kinds of formats.
  21 #
  22 if $tracelevel then {
  23         strace $tracelevel
  24 }
  25
  26 if [target_info exists no_long_long] {
  27     return 0
  28 }
  29
  30 set testfile long_long
  31 set srcfile ${testfile}.c
  32 set binfile ${objdir}/${subdir}/${testfile}
  33
  34 # What compiler are we using?
  35 #
  36 if [get_compiler_info ${binfile}] {
  37     return -1
  38 }
  39
  40 if {$hp_cc_compiler} {
  41     set flag "+e"
  42 } else {
  43     set flag ""
  44 }
  45
  46 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug additional_flags=$flag nowarnings]] != "" } {
  47      untested long_long.exp
  48      return -1
  49 }
  50
  51 # use this to debug:
  52 #log_user 1
  53
  54 gdb_exit
  55 gdb_start
  56 gdb_reinitialize_dir $srcdir/$subdir
  57 gdb_load ${binfile}
  58
  59 if { ![runto known_types] } then {
  60    fail "run to known_types"
  61    return
  62 }
  63
  64 # Detect the size of the target's basic types.
  65
  66 set sizeof_char [get_sizeof "char" 1]
  67 set sizeof_short [get_sizeof "short" 2]
  68 set sizeof_int [get_sizeof "int" 4]
  69 set sizeof_long [get_sizeof "long" 4]
  70 set sizeof_long_long [get_sizeof "long long" 8]
  71 set sizeof_data_ptr [get_sizeof "void *" 4]
  72 set sizeof_double [get_sizeof "double" 8]
  73 set sizeof_long_double [get_sizeof "long double" 8]
  74
  75 # Tests to handle ISA/ABI variants
  76
  77 proc pat2 { n pats } {
  78     set i 0
  79     while { $n > 1 } {
  80         set n [expr $n / 2]
  81         incr i
  82     }
  83     return [lindex $pats $i]
  84 }
  85
  86 proc gdb_test_xxx { test pat name } {
  87     if { $pat == "" } {
  88         setup_kfail gdb/1672 *-*-*
  89         gdb_test $test "xxx" $name
  90     } else {
  91         gdb_test $test $pat $name
  92     }
  93 }
  94
  95 proc gdb_test_ptr { test args } {
  96     global sizeof_data_ptr
  97
  98     gdb_test_xxx $test [pat2 $sizeof_data_ptr $args] $test
  99 }
 100
 101 proc gdb_test_xptr { examine args } {
 102     global sizeof_data_ptr
 103     set x [pat2 $sizeof_data_ptr $args]
 104     # X is of the form { VARIABLE PATTERN }
 105     gdb_test_xxx "$examine [lindex $x 0]" [lindex $x 1] "$examine"
 106 }
 107
 108 proc gdb_test_char { test args } {
 109     global sizeof_char
 110     gdb_test_xxx $test [pat2 $sizeof_char $args] $test
 111 }
 112
 113 proc gdb_test_short { test args } {
 114     global sizeof_short
 115     gdb_test_xxx $test [pat2 $sizeof_short $args] $test
 116 }
 117
 118 proc gdb_test_int { test args } {
 119     global sizeof_int
 120     gdb_test_xxx $test [pat2 $sizeof_int $args] $test
 121 }
 122
 123 proc gdb_test_long { test args } {
 124     global sizeof_long
 125     gdb_test_xxx $test [pat2 $sizeof_long $args] $test
 126 }
 127
 128 proc gdb_test_long_long { test args } {
 129     global sizeof_long_long
 130     gdb_test_xxx $test [pat2 $sizeof_long_long $args] $test
 131 }
 132
 133 gdb_breakpoint [gdb_get_line_number "Stop here and look"]
 134 gdb_continue_to_breakpoint "Stop here and look"
 135
 136 # Check the hack for long long prints.
 137 #
 138 gdb_test "p/x val.hex" "0x0*0" "hex print p/x"
 139 gdb_test "p/x val.dec" "0xab54a98ceb1f0ad2" "decimal print p/x"
 140 # see if 'p/<code>' is handled same as 'p /<code>'
 141 #
 142 gdb_test "p /x val.dec" "0xab54a98ceb1f0ad2" "default print val.dec"
 143 gdb_test "p /x val.bin" "0x123456789abcdef" "default print val.bin"
 144 gdb_test "p /x val.oct" "0xa72ee53977053977" "default print val.oct"
 145 gdb_test "p val.hex" "= 0" "default print hex"
 146
 147 gdb_test "p/u val.dec" "12345678901234567890" "decimal print p/u"
 148 gdb_test "p/t val.bin" "100100011010001010110011110001001101010111100110111101111" "binary print"
 149 gdb_test "p/o val.oct" "01234567123456701234567" "octal print"
 150 gdb_test "p /d val.bin" "81985529216486895" "print +ve long long"
 151 gdb_test "p/d val.dec" "-6101065172474983726" "decimal print p/d"
 152
 153 # Try all the combinations to bump up coverage.
 154 #
 155 gdb_test "p/d val.oct" "-6399925985474168457"
 156 gdb_test "p/u val.oct" "12046818088235383159"
 157 gdb_test "p/o val.oct" ".*"
 158 gdb_test "p/t val.oct" "1010011100101110111001010011100101110111000001010011100101110111"
 159 gdb_test_ptr "p/a val.oct" "" "" "0x77053977" "0xa72ee53977053977"
 160 gdb_test "p/c val.oct" "'w'"
 161
 162 if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
 163     # ARM FPA floating point numbers are not strictly little endian or big
 164     # endian, but a hybrid.  They are in little endian format with the two
 165     # words swapped in big endian format.
 166     # EABI targets default to natural-endian VFP format.
 167
 168     if { ([istarget "arm*-*-*"]) \
 169          && !([istarget "*-*-*eabi"] || \
 170               [istarget "*-*-mingw32ce*"] || \
 171               [istarget "*-*-openbsd*"] || \
 172               [istarget "*-*-symbianelf"]) } then {
 173         # assume the long long represents a floating point double in ARM format
 174         gdb_test "p/f val.oct" "2.1386676354387559e\\+265"
 175     } else {
 176         # assume the long long represents a floating point double in little
 177         # endian format
 178         gdb_test "p/f val.oct" "-5.9822653797615723e-120"
 179     }
 180 } else {
 181     gdb_test "p/f val.oct" "-2.42716126e-15"
 182 }
 183
 184 gdb_test_char "p/x *(char *)c" "0x1"
 185 gdb_test_char "p/d *(char *)c" "1"
 186 gdb_test_char "p/u *(char *)c" "1"
 187 gdb_test_char "p/o *(char *)c" "01"
 188 gdb_test_char "p/t *(char *)c" "1"
 189 gdb_test_char "p/a *(char *)c" "0x1( <.*>)?"
 190 gdb_test_char "p/f *(char *)c" "1"
 191 gdb_test_char "p/c *(char *)c" "1 '.001'"
 192
 193 gdb_test_short "p/x *(short *)s" "" "0x123" ""
 194 gdb_test_short "p/d *(short *)s" "" "291" ""
 195 gdb_test_short "p/u *(short *)s" "" "291" ""
 196 gdb_test_short "p/o *(short *)s" "" "0443" ""
 197 gdb_test_short "p/t *(short *)s" "" "100100011" ""
 198 gdb_test_short "p/a *(short *)s" "" "0x123( <.*>)?" ""
 199 gdb_test_short "p/f *(short *)s" "" "291" ""
 200 gdb_test_short "p/c *(short *)s" "" "35 '.'" ""
 201
 202 gdb_test_int "p/x *(int *)i" "" "0x123" "0x1234567" ""
 203 gdb_test_int "p/d *(int *)i" "" "291" "19088743" ""
 204 gdb_test_int "p/u *(int *)i" "" "291" "19088743" ""
 205 gdb_test_int "p/o *(int *)i" "" "0443" "0110642547" ""
 206 gdb_test_int "p/t *(int *)i" "" "100100011" "1001000110100010101100111" ""
 207 gdb_test_int "p/a *(int *)i" "" "" "0x1234567" ""
 208 gdb_test_int "p/f *(int *)i" "" "291" "2.99881655e-0?38" ""
 209 gdb_test_int "p/c *(int *)i" "" "35 '.'" "103 'g'" ""
 210
 211 gdb_test_long "p/x *(long *)l" "" "0x123" "0x1234567" "0x123456789abcdef"
 212 gdb_test_long "p/d *(long *)l" "" "291" "19088743" "81985529216486895"
 213 gdb_test_long "p/u *(long *)l" "" "291" "19088743" "81985529216486895"
 214 gdb_test_long "p/o *(long *)l" "" "0443" "0110642547" "04432126361152746757"
 215 gdb_test_long "p/t *(long *)l" "" "100100011" "1001000110100010101100111" "100100011010001010110011110001001101010111100110111101111"
 216 gdb_test_ptr "p/a *(long *)l" "" "" "0x1234567" "0x123456789abcdef"
 217 gdb_test_long "p/f *(long *)l" "" "291" "2.99881655e-0?38" "3.5127005640885037e-303"
 218 gdb_test_long "p/c *(long *)l" "" "35 '.'" "103 'g'" "-17 '.*'"
 219
 220 gdb_test_long_long "p/x *(long long *)ll" "" "" "" "0x123456789abcdef"
 221 gdb_test_long_long "p/d *(long long *)ll" "" "" "" "81985529216486895"
 222 gdb_test_long_long "p/u *(long long *)ll" "" "" "" "81985529216486895"
 223 gdb_test_long_long "p/o *(long long *)ll" "" "" "" "04432126361152746757"
 224 gdb_test_long_long "p/t *(long long *)ll" "" "" "" "100100011010001010110011110001001101010111100110111101111"
 225 gdb_test_ptr "p/a *(long long *)ll" "" "" "0x89abcdef" "0x123456789abcdef"
 226 gdb_test_long_long "p/f *(long long *)ll" "" "" "" "3.5127005640885037e-303"
 227 gdb_test_long_long "p/c *(long long *)ll" "" "" "" "-17 '.*'"
 228
 229 # Implict Word size (except for a, c, and f)
 230
 231 gdb_test "x/w w" ".*" "set examine size to w"
 232 gdb_test "x/x w" "0x01234567"
 233 gdb_test "x/d w" "19088743"
 234 gdb_test "x/u w" "19088743"
 235 gdb_test "x/o w" "0110642547"
 236 gdb_test "x/t w" "00000001001000110100010101100111"
 237 gdb_test_xptr "x/a" { b "" } { h "" } { w "0x1234567" } { g "0x123456789abcdef" }
 238 gdb_test "x/c b" "1 '.001'"
 239 if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
 240     gdb_test "x/f &val.oct" "-5.9822653797615723e-120"
 241 } else {
 242     gdb_test "x/f &val.oct" "-2.42716126e-15"
 243 }
 244
 245 # Implict Giant size (except for a, c, and f)
 246
 247 gdb_test "x/g g" ".*" "set examine size to g"
 248 gdb_test "x/2x g" "0x0123456789abcdef.*0xa72ee53977053977"
 249 gdb_test "x/2d g" "81985529216486895.*-6399925985474168457"
 250 gdb_test "x/2u g" "81985529216486895.*12046818088235383159"
 251 gdb_test "x/2o g" "04432126361152746757.*01234567123456701234567"
 252 gdb_test "x/2t g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
 253 gdb_test_xptr "x/2a" { b "" } { h "" } { w "0x1234567.*0xa72ee539" } { g "0x123456789abcdef.*0xa72ee53977053977" }
 254 gdb_test "x/2c b" "1 '.001'.*-89 '.\[0-9\]*'"
 255 if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
 256     gdb_test "x/2f &val.oct" "-5.9822653797615723e-120.*-5.9041889495880968e-100"
 257 } else {
 258     gdb_test "x/2f &val.oct" "-2.42716126e-15"
 259 }
 260
 261 # Explicit sizes, and two memory locations ...
 262
 263 gdb_test "x/2bx b" "0x01.*0xa7"
 264 gdb_test "x/2bd b" "1.*-89"
 265 gdb_test "x/2bu b" "1.*167"
 266 gdb_test "x/2bo b" "01.*0247"
 267 gdb_test "x/2bt b" "00000001.*10100111"
 268 gdb_test_ptr "x/2ba b" "" "" "0x1.*0xffffffa7" "0x1.*0xffffffffffffffa7"
 269 gdb_test "x/2bc b" "1 '.001'.*-89 '.\[0-9\]*'"
 270 gdb_test "x/2bf b" "1.*-89"
 271
 272 gdb_test "x/2hx h" "0x0123.*0xa72e"
 273 gdb_test "x/2hd h" "291.*-22738"
 274 gdb_test "x/2hu h" "291.*42798"
 275 gdb_test "x/2ho h" "0443.*0123456"
 276 gdb_test "x/2ht h" "0000000100100011.*1010011100101110"
 277 gdb_test_ptr "x/2ha h" "" ""  "0x123.*0xffffa72e" "0x123.*0xffffffffffffa72e"
 278 gdb_test "x/2hc h" "35 '.'.*46 '.'"
 279 gdb_test "x/2hf h" "291.*-22738"
 280
 281 gdb_test "x/2wx w" "0x01234567.*0xa72ee539"
 282 gdb_test "x/2wd w" "19088743.*-1490098887"
 283 gdb_test "x/2wu w" "19088743.*2804868409"
 284 gdb_test "x/2wo w" "0110642547.*024713562471"
 285 gdb_test "x/2wt w" "00000001001000110100010101100111.*10100111001011101110010100111001"
 286 gdb_test_ptr "x/2wa w" "" ""  "0x1234567.*0xa72ee539" "0x1234567.*0xffffffffa72ee539"
 287 gdb_test "x/2wc w" "103 'g'.*57 '9'"
 288 gdb_test "x/2wf w" "2.99881655e-0?38.*-2.42716126e-0?15"
 289
 290 gdb_test "x/2gx g" "0x0123456789abcdef.*0xa72ee53977053977"
 291 gdb_test "x/2gd g" "81985529216486895.*-6399925985474168457"
 292 gdb_test "x/2gu g" "81985529216486895.*12046818088235383159"
 293 gdb_test "x/2go g" "04432126361152746757.*01234567123456701234567"
 294 gdb_test "x/2gt g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
 295 gdb_test_ptr "x/2ga g" "" "" "0x89abcdef.*0x77053977" "0x123456789abcdef.*0xa72ee53977053977"
 296 gdb_test "x/2gc g" "-17 '.\[0-9\]*'.*119 'w'"
 297 gdb_test "x/2gf g" "3.5127005640885037e-303.*-5.9822653797615723e-120"
 298
 299 gdb_exit
 300 return 0