gdb/testsuite/gdb.arch/s390-tdbregs.exp

   1 # Copyright 2004-2021 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 # Please email any bugs, comments, and/or additions to this file to:
  17 # bug-gdb@gnu.org
  18
  19 # This file is part of the gdb testsuite.
  20
  21
  22 if { ![istarget s390-*-*] && ![istarget s390x-*-* ] } {
  23     verbose "Skipping s390 TDB register tests."
  24     return
  25 }
  26
  27 standard_testfile .c
  28
  29 # The test case assumes that no FP- or vector instructions occur within
  30 # the transaction.  Thus tell the compiler to use soft float, so it
  31 # doesn't emit them.  Some GCC versions may otherwise do so, and an
  32 # endless loop would result.
  33 if { [prepare_for_testing "failed to prepare" $testfile $srcfile \
  34           [list "debug" "additional_flags=-msoft-float"]] } {
  35     return -1
  36 }
  37
  38 if ![runto_main] then {
  39     fail "can't run to main"
  40     return 0
  41 }
  42
  43 gdb_test_multiple "next" "check for TE support" {
  44     -re "Program received signal SIGILL,.*\r\n$gdb_prompt $" {
  45         unsupported "no TE support."
  46         return
  47     }
  48     -re "\[0-9\]+.*\r\n$gdb_prompt $" {
  49         pass "TE support available"
  50     }
  51     -re "$gdb_prompt $" {
  52         unsupported "no TE support (unknown error)."
  53         return
  54     }
  55 }
  56
  57 set crashline [gdb_get_line_number "FAULT"]
  58
  59 gdb_test "print \$tdb0" "\\\$\[0-9\]+ = <unavailable>" "tdb0 unavailable"
  60 gdb_test "print \$tr0" "\\\$\[0-9\]+ = <unavailable>" "tr0 unavailable"
  61 gdb_test "next" \
  62     "Program received signal SIGSEGV, .*" \
  63     "crash in transaction"
  64 gdb_test "print/x \$tdb0" "\\\$\[0-9\]+ = 0x1.*" "tdb0 available"
  65 gdb_test "set print symbol-filename" "" "set print symbol-filename"
  66 gdb_test "print/a \$atia" \
  67     "<crash_in_transaction.*:$crashline>" \
  68     "ATIA points to crash"