gdb/testsuite/gdb.arch/arc-tdesc-cpu.exp

   1 # Copyright 2017-2022 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 if {[gdb_skip_xml_test]} {
  17     unsupported "arc-tdesc-cpu.exp"
  18     return -1
  19 }
  20
  21 gdb_start
  22
  23 # Test whether it is OK to have `arc:HS` in the target description
  24 # architecture.  `HS` is a valid BFD architecture name, however the
  25 # disassembler doesn't accept it as a CPU name.  This test checks that GDB
  26 # doesn't pass architecture from the target description directly to the
  27 # disassembler and instead uses one of the valid CPU names.
  28
  29 gdb_test \
  30     "set tdesc filename $srcdir/$subdir/arc-tdesc-cpu.xml" \
  31     ".*" \
  32     "set tdesc filename \$srcdir/$subdir/arc-tdesc-cpu.xml"
  33
  34 # An error message is emitted by the disassembler, therefore it is not shown
  35 # unless the disassembler is actually invoked.  Address "0" is not invalid,
  36 # but that doesn't matter for this test case, because it is only the
  37 # disassembler error message that is interesting.
  38 set cmd "x /i 0"
  39 set msg "setting HS architecture"
  40 gdb_test_multiple $cmd $msg {
  41     -re "Unrecognised disassembler CPU option: HS.*$gdb_prompt" {
  42         fail $msg
  43     }
  44     -re "^$cmd\r\n\\s*$hex:\\s+Cannot access memory at address $hex\r\n$gdb_prompt"
  45     {
  46         pass $msg
  47     }
  48 }