gdb/testsuite/gdb.cell/fork.exp

   1 # Copyright 2010-2014 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 Ulrich Weigand <uweigand@de.ibm.com>.
  17 #
  18 # Testsuite for Cell Broadband Engine combined debugger
  19 # This testcases tests support for PPU-side fork during SPU debugging
  20
  21 load_lib cell.exp
  22
  23 set testfile "fork"
  24 set ppu_file "fork"
  25 set ppu_src ${srcdir}/${subdir}/${ppu_file}.c
  26 set ppu_bin ${objdir}/${subdir}/${ppu_file}
  27 set spu_file "fork-spu"
  28 set spu_src ${srcdir}/${subdir}/${spu_file}.c
  29 set spu_bin ${objdir}/${subdir}/${spu_file}
  30
  31 if {[skip_cell_tests]} {
  32     return 0
  33 }
  34
  35 # Compile SPU binary.
  36 if { [gdb_compile_cell_spu $spu_src $spu_bin executable {debug}]  != "" } {
  37   unsupported "Compiling spu binary failed."
  38   return -1
  39 }
  40 # Compile PPU binary.
  41 if { [gdb_cell_embedspu $spu_bin $spu_bin-embed.o {debug}]  != "" } {
  42   unsupported "Embedding spu binary failed."
  43   return -1
  44 }
  45 if { [gdb_compile_cell_ppu [list $ppu_src $spu_bin-embed.o] $ppu_bin executable {debug}] != "" } {
  46   unsupported "Compiling ppu binary failed."
  47   return -1
  48 }
  49
  50 if [get_compiler_info] {
  51   return -1
  52 }
  53
  54 gdb_exit
  55 gdb_start
  56 gdb_reinitialize_dir $srcdir/$subdir
  57 gdb_load ${ppu_bin}
  58
  59 if ![runto_main] then {
  60   fail "Can't run to main"
  61   return 0
  62 }
  63
  64 delete_breakpoints
  65
  66 gdb_test_no_output "set spu stop-on-load" "set spu stop-on-load"
  67
  68 gdb_test "continue" "Continuing\\..*Temporary breakpoint \[0-9\]+, main \\(speid=.*, argp=.*, envp=.*\\) at .*$spu_file\\.c:.*spu_write_out_intr_mbox.*" \
  69          "run until SPU main"
  70
  71 gdb_test "break func" "Breakpoint \[0-9\]+ at.* file .*$spu_file.c, line \[0-9\]+\\." "break func"
  72 gdb_test "watch var" "Watchpoint \[0-9\]+: var" "watch var"
  73
  74 gdb_test "continue" "Continuing\\..*Watchpoint.*Old value = 0.*New value = 1.*" \
  75          "run until watchpoint hit"
  76
  77 gdb_test_no_output "delete \$bpnum" "delete watchpoint"
  78
  79 gdb_test "continue" "Continuing\\..*Breakpoint \[0-9\]+, func \\(\\) at .*$spu_file.c:.*" \
  80          "run until breakpoint hit"
  81
  82 gdb_continue_to_end "" continue 1
  83
  84 gdb_exit
  85
  86 return 0