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#!/bin/sh
# arm_branch_in_range.sh -- test ARM/THUMB/THUMB branch instructions whose
# targets are just within the branch range limits.
# Copyright (C) 2010-2014 Free Software Foundation, Inc.
# Written by Doug Kwan <dougkwan@google.com>
# This file is part of gold.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
# This file goes with the assembler source files arm_bl_in_range.s
# thumb_bl_in_range.s that are assembled and linked to check that branches
# whose target are just within the branch range limits are handle correctly.
check()
{
file=$1
pattern=$2
found=`grep "$pattern" $file`
if test -z "$found"; then
echo "pattern \"$pattern\" not found in file $file."
exit 1
fi
}
# This is a bit crude. Also, there are tabs in the grep patterns.
check arm_bl_in_range.stdout \
" 4000004: eb800000 bl 200000c <_backward_target>"
check arm_bl_in_range.stdout \
" 4000008: eb7fffff bl 600000c <_forward_target>"
check thumb_bl_in_range.stdout \
" 800004: f400 f800 bl 400008 <_backward_target>"
check thumb_bl_in_range.stdout \
" 800008: f3ff ffff bl c0000a <_forward_target>"
check thumb2_bl_in_range.stdout \
" 2000004: f400 d000 bl 1000008 <_backward_target>"
check thumb2_bl_in_range.stdout \
" 2000008: f3ff d7ff bl 300000a <_forward_target>"
check thumb_blx_in_range.stdout \
" 800006: f400 e800 blx 400008 <_backward_target>"
check thumb_blx_in_range.stdout \
" 80000c: f3ff effe blx c0000c <_forward_target>"
check thumb2_blx_in_range.stdout \
" 2000006: f400 c000 blx 1000008 <_backward_target>"
check thumb2_blx_in_range.stdout \
" 200000c: f3ff c7fe blx 300000c <_forward_target>"
check arm_thm_jump11.stdout \
" 8804: e400 b.n 8008 <_backward_target>"
check arm_thm_jump11.stdout \
" 8806: e3ff b.n 9008 <_forward_target>"
check arm_thm_jump8.stdout \
" 8104: d080 beq.n 8008 <_backward_target>"
check arm_thm_jump8.stdout \
" 8106: d07f beq.n 8208 <_forward_target>"
exit 0
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