gold/testsuite/arm_fix_v4bx.sh

   1 #!/bin/sh
   2
   3 # arm_v4bx.sh -- a test case for --fix-v4bx and --fix-v4bx-interworking.
   4
   5 # Copyright (C) 2010-2021 Free Software Foundation, Inc.
   6 # Written by Doug Kwan <dougkwan@google.com>.
   7
   8 # This file is part of gold.
   9
  10 # This program is free software; you can redistribute it and/or modify
  11 # it under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; either version 3 of the License, or
  13 # (at your option) any later version.
  14
  15 # This program is distributed in the hope that it will be useful,
  16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 # GNU General Public License for more details.
  19
  20 # You should have received a copy of the GNU General Public License
  21 # along with this program; if not, write to the Free Software
  22 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  23 # MA 02110-1301, USA.
  24
  25 # This file goes with arm_v4bx.s, an ARM assembly source file constructed to
  26 # have test the handling of R_ARM_V4BX relocation.
  27
  28 check()
  29 {
  30     if ! grep -q "$2" "$1"
  31     then
  32         echo "Did not find expected instruction in $1:"
  33         echo "   $2"
  34         echo ""
  35         echo "Actual instructions below:"
  36         cat "$1"
  37         exit 1
  38     fi
  39 }
  40
  41 # Test --fix-v4bx
  42 check arm_fix_v4bx.stdout ".*00:        .*      mov     pc, r0"
  43 check arm_fix_v4bx.stdout ".*04:        .*      mov     pc, pc"
  44
  45 # Test --fix-v4bx-interworking
  46 check arm_fix_v4bx_interworking.stdout ".*00:   .*      b       .*00 <.*>"
  47 check arm_fix_v4bx_interworking.stdout ".*04:   .*      mov     pc, pc"
  48 check arm_fix_v4bx_interworking.stdout ".*00:   .*      tst     r0, #1"
  49 check arm_fix_v4bx_interworking.stdout ".*04:   .*      moveq   pc, r0"
  50 check arm_fix_v4bx_interworking.stdout ".*08:   .*      bx      r0"
  51
  52 # Test no fix.
  53 check arm_no_fix_v4bx.stdout ".*00:     .*      bx      r0"
  54 check arm_no_fix_v4bx.stdout ".*04:     .*      bx      pc"
  55
  56 exit 0