gdb/testsuite/gdb.base/regs.exp

   1 # Tests of register displays for GDB.
   2 #   Copyright 1994, 1995, 1997 Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 # Please email any bugs, comments, and/or additions to this file to:
  19 # bug-gdb@prep.ai.mit.edu
  20
  21 # This file was written by Stan Shebs. (shebs@cygnus.com)
  22
  23 # This does not (yet) have an associated executable, since the IDT board
  24 # will display registers even without a program being loaded.
  25 # A more comprehensive register test would actually test reading
  26 # and writing of registers in a real program, although some care
  27 # would be required in the writing of the tests.
  28
  29 if $tracelevel then {
  30         strace $tracelevel
  31         }
  32
  33 # These tests exercise IDT-specific MIPS registers for several
  34 # different processor models.
  35
  36 # This should detect the actual processor in use and change
  37 # the expected results appropriately.  FIXME
  38
  39 proc idt_register_tests { } {
  40         # Test the generic IDT chip.
  41         gdb_test "info registers" ".*"
  42         gdb_test "info register zero" "zero(r0): 0x0;"
  43         # FIXME access each generic register individually
  44         # Test the 3041.
  45         gdb_test "set processor r3041" ".*"
  46         gdb_test "info registers" ".*"
  47         gdb_test "info register bus"  "bus.*0x.*"
  48         gdb_test "info register ccfg" "ccfg.*0x.*"
  49         gdb_test "info register port" "port.*0x.*"
  50         gdb_test "info register cmp"  "cmp.*0x.*"
  51         gdb_test "info register elo"  "elo: invalid register"
  52         gdb_test "info register ehi"  "ehi: invalid register"
  53         gdb_test "info register cfg"  "cfg: invalid register"
  54         gdb_test "info register ctxt" "ctxt: invalid register"
  55         # Test the 3051.
  56         gdb_test "set processor r3051" ".*"
  57         gdb_test "info registers" ".*"
  58         gdb_test "info register bus"  "bus: invalid register"
  59         gdb_test "info register ccfg" "ccfg: invalid register"
  60         gdb_test "info register port" "port: invalid register"
  61         gdb_test "info register cmp"  "cmp: invalid register"
  62         gdb_test "info register elo"  "elo.*0x.*"
  63         gdb_test "info register ehi"  "ehi.*0x.*"
  64         gdb_test "info register cfg"  "cfg: invalid register"
  65         gdb_test "info register ctxt" "ctxt: invalid register"
  66         # Test the 3071.
  67         gdb_test "set processor r3071" ".*"
  68         gdb_test "info registers" ".*"
  69         gdb_test "info register bus"  "bus: invalid register"
  70         gdb_test "info register ccfg" "ccfg: invalid register"
  71         gdb_test "info register port" "port: invalid register"
  72         gdb_test "info register cmp"  "cmp: invalid register"
  73         gdb_test "info register elo"  "elo.*0x.*"
  74         gdb_test "info register ehi"  "ehi.*0x.*"
  75         gdb_test "info register cfg"  "cfg.*0x.*"
  76         gdb_test "info register ctxt" "ctxt.*0x.*"
  77 }
  78
  79 if [istarget "mips*-idt-*"] then {
  80     gdb_exit
  81     gdb_start
  82     gdb_reinitialize_dir $srcdir/$subdir
  83     idt_register_tests
  84 } else {
  85     verbose "regs.exp tests ignored for this target"
  86 }