gold/testsuite/arm_branch_out_of_range.sh

   1 #!/bin/sh
   2
   3 # arm_branch_out_of_range.sh -- test ARM/THUMB/THUMB branch instructions whose
   4 # targets are just out of the branch range limits.
   5
   6 # Copyright (C) 2010-2024 Free Software Foundation, Inc.
   7 # Written by Doug Kwan <dougkwan@google.com>
   8
   9 # This file is part of gold.
  10
  11 # This program is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 3 of the License, or
  14 # (at your option) any later version.
  15
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  24 # MA 02110-1301, USA.
  25
  26 # This file goes with the assembler source files arm_bl_out_of_range.s,
  27 # thumb_bl_out_of_range.s and thumb_bl_out_of_range_local.s that are assembled
  28 # and linked to check that branches whose target are just out of the branch
  29 # range limits are handle correctly.
  30
  31 check()
  32 {
  33     file=$1
  34     pattern=$2
  35
  36     found=`grep "$pattern" $file`
  37     if test -z "$found"; then
  38         echo "pattern \"$pattern\" not found in file $file."
  39         exit 1
  40     fi
  41 }
  42
  43 # This is a bit crude.  Also, there are tabs in the grep patterns.
  44
  45 check arm_bl_out_of_range.stdout \
  46   " 4000004:    eb00003d        bl      4000100 <.*>"
  47 check arm_bl_out_of_range.stdout \
  48   " 4000008:    eb00003e        bl      4000108 <.*>"
  49 check arm_bl_out_of_range.stdout \
  50   " 4000100:    e51ff004        ldr     pc, \[pc, #-4\]"
  51 check arm_bl_out_of_range.stdout \
  52   " 4000104:    02000008 "
  53 check arm_bl_out_of_range.stdout \
  54   " 4000108:    e51ff004        ldr     pc, \[pc, #-4\]"
  55 check arm_bl_out_of_range.stdout \
  56   " 400010c:    06000010 "
  57
  58 check thumb_bl_out_of_range.stdout \
  59   " 800004:     f000 e87c       blx     800100 <.*>"
  60 check thumb_bl_out_of_range.stdout \
  61   " 800008:     f000 e87e       blx     800108 <.*>"
  62 check thumb_bl_out_of_range.stdout \
  63   " 800100:     e51ff004        ldr     pc, \[pc, #-4\]"
  64 check thumb_bl_out_of_range.stdout \
  65   " 800104:     00400007 "
  66 check thumb_bl_out_of_range.stdout \
  67   " 800108:     e51ff004        ldr     pc, \[pc, #-4\]"
  68 check thumb_bl_out_of_range.stdout \
  69   " 80010c:     00c0000d "
  70
  71 check thumb_blx_out_of_range.stdout \
  72   " 800004:     f000 e87c       blx     800100 <.*>"
  73 check thumb_blx_out_of_range.stdout \
  74   " 80000a:     f000 e87e       blx     800108 <.*>"
  75 check thumb_blx_out_of_range.stdout \
  76   " 800100:     e51ff004        ldr     pc, \[pc, #-4\]"
  77 check thumb_blx_out_of_range.stdout \
  78   " 800104:     00400004 "
  79 check thumb_blx_out_of_range.stdout \
  80   " 800108:     e51ff004        ldr     pc, \[pc, #-4\]"
  81 check thumb_blx_out_of_range.stdout \
  82   " 80010c:     00c0000c "
  83
  84 check thumb_bl_out_of_range_local.stdout \
  85   " 800004:     f000 e87c       blx     800100 <.*>"
  86 check thumb_bl_out_of_range_local.stdout \
  87   " 800008:     f000 e87e       blx     800108 <.*>"
  88 check thumb_bl_out_of_range_local.stdout \
  89   " 800100:     e51ff004        ldr     pc, \[pc, #-4\]"
  90 check thumb_bl_out_of_range_local.stdout \
  91   " 800104:     00400007 "
  92 check thumb_bl_out_of_range_local.stdout \
  93   " 800108:     e51ff004        ldr     pc, \[pc, #-4\]"
  94 check thumb_bl_out_of_range_local.stdout \
  95   " 80010c:     00c0000d "
  96
  97 check thumb2_bl_out_of_range.stdout \
  98   " 2000004:    f000 e87c       blx     2000100 <.*>"
  99 check thumb2_bl_out_of_range.stdout \
 100   " 2000008:    f000 e87e       blx     2000108 <.*>"
 101 check thumb2_bl_out_of_range.stdout \
 102   " 2000100:    e51ff004        ldr     pc, \[pc, #-4\]"
 103 check thumb2_bl_out_of_range.stdout \
 104   " 2000104:    01000007 "
 105 check thumb2_bl_out_of_range.stdout \
 106   " 2000108:    e51ff004        ldr     pc, \[pc, #-4\]"
 107 check thumb2_bl_out_of_range.stdout \
 108   " 200010c:    0300000d "
 109
 110 check thumb2_blx_out_of_range.stdout \
 111   " 2000004:    f000 e87c       blx     2000100 <.*>"
 112 check thumb2_blx_out_of_range.stdout \
 113   " 200000a:    f000 e87e       blx     2000108 <.*>"
 114 check thumb2_blx_out_of_range.stdout \
 115   " 2000100:    e51ff004        ldr     pc, \[pc, #-4\]"
 116 check thumb2_blx_out_of_range.stdout \
 117   " 2000104:    01000004 "
 118 check thumb2_blx_out_of_range.stdout \
 119   " 2000108:    e51ff004        ldr     pc, \[pc, #-4\]"
 120 check thumb2_blx_out_of_range.stdout \
 121   " 200010c:    0300000c "
 122
 123 exit 0