h2-mod/deps/udis86/tests/difftest.sh.in

# udis86 - tests/difftest.sh.in
# 
# Copyright (c) 2013 Vivek Thampi
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without modification, 
# are permitted provided that the following conditions are met:
# 
#     * Redistributions of source code must retain the above copyright notice, 
#       this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright notice, 
#       this list of conditions and the following disclaimer in the documentation 
#       and/or other materials provided with the distribution.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


udcli=@top_builddir@/udcli/udcli
srcdir=@srcdir@
builddir=@builddir@
yasm=@YASM@


function asm_org # (srcasm)
{
    cat $1 | sed -n 's/\[org \(.*\)\]/\1/p'
}


function vendor_opt # (vendor)
{
    if [ ! -z "$1" -a "$1" != "any" ]; then
        echo "-v $1"
    fi
}


function org_opt # (org)
{
    if [ ! -z "$1" ]; then
        echo "-o $1"
    fi
}


function update_ref # (srcasm, outasm, mode, vendor)
{
    local srcasm=$1
    local outasm=$2
    local mode=$3
    local vendor=$4
    local org=`org_opt $4`
    local vendor=`vendor_opt $5`

    $yasm -f bin ${srcasm} -o ${outasm}.bin &&
    if [ -f "${srcasm}.ref" ]; then 
        echo "REFUP  ${outasm}.out -> ${srcasm}.ref"
        $udcli $vendor $org -${mode} ${outasm}.bin > ${outasm}.out &&
        cp ${outasm}.out ${srcasm}.ref
    fi &&
    if [ -f "${srcasm}.Sref" ]; then 
        echo "REFUP  ${outasm}.out -> ${srcasm}.Sref"
        $udcli $vendor $org -att -${mode} ${outasm}.bin > ${outasm}.out &&
        cp ${outasm}.out ${srcasm}.Sref
    fi
}



function diff_test # (srcasm, outasm, mode, org, vendor)
{
    local srcasm=$1
    local outasm=$2
    local mode=$3
    local vendor=$4
    local org=`org_opt $4`
    local vendor=`vendor_opt $5`

    $yasm -f bin ${srcasm} -o ${outasm}.bin &&
    if [ ! -f "${srcasm}.ref" ]; then 
        echo "[bits ${mode}]" > ${outasm}.out &&
        $udcli $vendor $org -${mode} -noff -nohex ${outasm}.bin >> ${outasm}.out &&
        diff -w ${srcasm} ${outasm}.out 2>&1 > ${outasm}.diff.log
    else 
        $udcli ${vendor} $org -${mode} ${outasm}.bin > ${outasm}.out &&
        diff -w ${srcasm}.ref ${outasm}.out 2>&1 > ${outasm}.diff.log
    fi &&
    if [ -f "${srcasm}.Sref" ]; then 
        $udcli ${vendor} $org -att -${mode} ${outasm}.bin > ${outasm}.out &&
        diff -w ${srcasm}.Sref ${outasm}.out 2>&1 > ${outasm}.diff.log
    fi && 
    echo "DIFFTEST ${srcasm}: PASS" ||
    ( echo "DIFFTEST ${srcasm}: ***FAIL*** (${outasm}.diff.log)" && return 1 )
}


function for_each_asm # (do_op)
{
    local do_op=$1
    local rc=0
    for mode in 16 32 64; do
        for vendor in amd intel any; do
            if [ "${vendor}" == "any" ]; then
                asmdir=${srcdir}/asm/${mode}
                outdir=${builddir}/_results/asm/${mode}
            else
                asmdir=${srcdir}/asm/${mode}/${vendor}
                outdir=${builddir}/_results/asm/${mode}/${vendor}
            fi

            if [ ! -d "${asmdir}" ]; then
                continue
            fi
     
            mkdir -p ${outdir} || ( echo "failed to create output dir" && exit 1 )

            for a in `find ${asmdir} -maxdepth 1 -name "*.asm"` \
                     `find ${outdir} -maxdepth 1 -name "*.asm"`; do
                srcasm=$a
                outasm=${outdir}/`basename $a`
                org=`asm_org $srcasm`
                $do_op $srcasm $outasm $mode "$org" "$vendor" ||
                    rc=$?
            done
        done
    done
    return $rc
} 


if [ "$1" == "refup" ]; then
    for_each_asm update_ref && exit 0 || exit 1
else
    for_each_asm diff_test  && exit 0 || exit 1
fi