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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [gold/] [testsuite/] [arm_branch_in_range.sh] - Blame information for rev 27

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1 27 khays
#!/bin/sh
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# arm_branch_in_range.sh -- test ARM/THUMB/THUMB branch instructions whose
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# targets are just within the branch range limits.
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# Copyright 2010 Free Software Foundation, Inc.
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# Written by Doug Kwan <dougkwan@google.com>
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# This file is part of gold.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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# This file goes with the assembler source files arm_bl_in_range.s
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# thumb_bl_in_range.s that are assembled and linked to check that branches
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# whose target are just within the branch range limits are handle correctly.
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check()
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{
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    file=$1
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    pattern=$2
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    found=`grep "$pattern" $file`
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    if test -z "$found"; then
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        echo "pattern \"$pattern\" not found in file $file."
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        exit 1
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    fi
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}
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# This is a bit crude.  Also, there are tabs in the grep patterns.
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check arm_bl_in_range.stdout \
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  " 4000004:    eb800000        bl      200000c <_backward_target>"
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check arm_bl_in_range.stdout \
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  " 4000008:    eb7fffff        bl      600000c <_forward_target>"
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check thumb_bl_in_range.stdout \
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  " 800004:     f400 f800       bl      400008 <_backward_target>"
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check thumb_bl_in_range.stdout \
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  " 800008:     f3ff ffff       bl      c0000a <_forward_target>"
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check thumb2_bl_in_range.stdout \
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 " 2000004:     f400 d000       bl      1000008 <_backward_target>"
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check thumb2_bl_in_range.stdout \
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 " 2000008:     f3ff d7ff       bl      300000a <_forward_target>"
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check thumb_blx_in_range.stdout \
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 " 800006:      f400 e800       blx     400008 <_backward_target>"
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check thumb_blx_in_range.stdout \
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 " 80000c:      f3ff effe       blx     c0000c <_forward_target>"
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check thumb2_blx_in_range.stdout \
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 " 2000006:     f400 c000       blx     1000008 <_backward_target>"
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check thumb2_blx_in_range.stdout \
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 " 200000c:     f3ff c7fe       blx     300000c <_forward_target>"
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exit 0

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