gdb/testsuite/gdb.cell/core.exp

   1 # Copyright 2009-2016 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 3 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, see <http://www.gnu.org/licenses/>.
  15 #
  16 # Contributed by Markus Deuling <deuling@de.ibm.com>.
  17 #
  18 # Testsuite for Cell Broadband Engine combined debugger
  19 # This testcases tests mixed-architecture core file support
  20
  21 load_lib cell.exp
  22
  23 set testfile "coremaker"
  24 set ppu_file "coremaker"
  25 set ppu_src ${srcdir}/${subdir}/${ppu_file}.c
  26 set ppu_bin ${objdir}/${subdir}/${ppu_file}
  27 set spu_file "coremaker-spu"
  28 set spu_src ${srcdir}/${subdir}/${spu_file}.c
  29 set spu_bin ${objdir}/${subdir}/${spu_file}
  30
  31 if {![isnative]} then {
  32     return 0
  33 }
  34
  35 if {[skip_cell_tests]} {
  36     return 0
  37 }
  38
  39 # Compile SPU binary.
  40 if { [gdb_compile_cell_spu $spu_src $spu_bin executable {debug}]  != "" } {
  41   unsupported "compiling spu binary failed."
  42   return -1
  43 }
  44 # Compile PPU binary.
  45 if { [gdb_cell_embedspu $spu_bin $spu_bin-embed.o {debug}]  != "" } {
  46   unsupported "embedding spu binary failed."
  47   return -1
  48 }
  49 if { [gdb_compile_cell_ppu [list $ppu_src $spu_bin-embed.o] $ppu_bin executable {debug}] != "" } {
  50   unsupported "compiling ppu binary failed."
  51   return -1
  52 }
  53
  54 if [get_compiler_info] {
  55   return -1
  56 }
  57
  58 # Run program to generate a core file -- see gdb.base/corefile.exp
  59 set found 0
  60 set coredir "${objdir}/${subdir}/coredir.[getpid]"
  61 file mkdir $coredir
  62 catch "system \"(cd ${coredir}; ulimit -c unlimited; ${ppu_bin}; true) >/dev/null 2>&1\""
  63 set names [glob -nocomplain -directory $coredir core.*]
  64 if {[llength $names] == 1} {
  65     set corefile [file join $coredir [lindex $names 0]]
  66     remote_exec build "mv $corefile ${objdir}/${subdir}/corefile"
  67     set found 1
  68 }
  69 remote_exec build "rmdir $coredir"
  70 if { $found == 0  } {
  71     warning "can't generate a core file - core tests suppressed - check ulimit -c"
  72     return 0
  73 }
  74
  75 gdb_exit
  76 gdb_start
  77 gdb_reinitialize_dir $srcdir/$subdir
  78 gdb_load ${ppu_bin}
  79
  80 send_gdb "core-file $objdir/$subdir/corefile\n"
  81 gdb_expect {
  82     -re "Core was generated by .*coremaker.*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {
  83         pass "core-file command"
  84     }
  85     -re "Core was generated by .*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {
  86         pass "core-file command (with bad program name)"
  87     }
  88     -re ".*$gdb_prompt $"       { fail "core-file command" }
  89     timeout                     { fail "(timeout) core-file command" }
  90 }
  91
  92 gdb_test "backtrace" ".*abort.*main.*at.*$ppu_file.c.*"
  93
  94 for {set thread_id 2} {$thread_id < 7} {incr thread_id} {
  95   gdb_test "t $thread_id" \
  96            "Switching to thread $thread_id.*" \
  97            "switch to thread $thread_id"
  98   gdb_test "backtrace" \
  99            ".*terminal_func.*factorial_func.*value=1.*factorial_func.*value=2.*factorial_func.*value=3.*factorial_func.*value=4.*factorial_func.*value=5.*factorial_func.*value=6.*main.*speid.*argp.*envp.*at.*$spu_file.c.*<cross-architecture call>.*spe_context_run.*spe_thread.*at.*$ppu_file.c.*" \
 100            "backtrace in thread $thread_id"
 101 }
 102
 103 gdb_exit
 104
 105 return 0