gdb/testsuite/gdb.arch/powerpc-prologue.exp

   1 # Copyright 2006, 2007 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 # Test PowerPC prologue analyzer.
  18
  19 # Do not run on AIX (where we won't be able to build the tests without
  20 # some surgery) or on PowerPC64 (ditto, dot symbols).
  21 if {[istarget *-*-aix*] || ![istarget "powerpc-*-*"]} then {
  22     verbose "Skipping PowerPC prologue tests."
  23     return
  24 }
  25
  26 set testfile "powerpc-prologue"
  27 set srcfile ${testfile}.c
  28 set binfile ${objdir}/${subdir}/${testfile}
  29
  30 # Don't use "debug", so that we don't have line information for the assembly
  31 # fragments.
  32 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
  33     untested "PowerPC prologue tests"
  34     return -1
  35 }
  36
  37
  38 gdb_exit
  39 gdb_start
  40 gdb_reinitialize_dir $srcdir/$subdir
  41 gdb_load ${binfile}
  42
  43 #
  44 # Run to `main' where we begin our tests.
  45 #
  46
  47 if ![runto_main] then {
  48     gdb_suppress_tests
  49 }
  50
  51 # Testcase for PIC prologue.
  52
  53 gdb_test "continue" "Program received signal SIGTRAP.*" "continue to PIC"
  54
  55 gdb_test "backtrace 10" \
  56         "#0\[ \t\]*$hex in gdb2029.*\r\n#1\[ \t\]*$hex in main.*" \
  57         "backtrace in PIC"
  58
  59 gdb_test "info frame" \
  60         ".*Saved registers:.*r30 at.*r31 at.*pc at.*lr at.*" \
  61         "saved registers in PIC"