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|
#!/bin/bash
set -e
set -x
${0%%-prepare}-check prepare
host=$HOST
target=$TARGET
spec=$SPEC
config=$CONFIG
cc_prefix=$1
optimize="$2"
cpuinfo=$3
if [ "$host" != "$target" ]; then
local=false
else
local=true
fi
spec=$(cd $spec; pwd)
$local || sshfs $target:$spec $spec
for cc in gcc g++ gfortran; do
cat > $spec/bin/ssh-$config-$cc <<EOF
#!/bin/sh
cmd=\$(echo "\$@" | sed -e 's#"#\\"#g' -e "s#'#\\'#g")
ssh -S $spec/ssh-%r@%h:%p $host "cd \$(pwd); $cc_prefix$cc \$cmd"
EOF
chmod +x $spec/bin/ssh-$config-$cc
done
if [ "$cpuinfo" = "" ]; then
cpuinfo=$spec/cpuinfo
ssh $target cat /proc/cpuinfo > $cpuinfo
fi
hw_model="$(cat $cpuinfo | grep Hardware | head -n 1 | sed -e 's/.*: //')"
hw_cpu="$(cat $cpuinfo | grep "model name\|Processor" | head -n 1 | sed -e 's/.*: //')"
hw_fpu="$(cat $cpuinfo | grep Features | head -n 1 | sed -e 's/.*: //')"
sw_os="$(ssh $target uname -r | head -n 1)"
sw_compiler="$(${cc_prefix}gcc -v 2>&1 | tail -n 1)"
sw_compiler="$sw_compiler $(${cc_prefix}gcc -v 2>&1 | grep 'Configured with' | head -n 1)"
case "$hw_cpu" in
*"v7l"*) mcpu="-mcpu=cortex-a15" ;;
*"aarch64"*) mcpu="-mcpu=cortex-a57" ;;
*) mcpu="" ;;
esac
case "$hw_fpu" in
*"neon"*"vfpv4"*) mfpu="-mfpu=neon-vfpv4" ;;
*) mfpu="" ;;
esac
arch="$(ssh $target uname -m)"
case "$arch" in
"aarch64"|"x86_64")
spec_cpu2000_lp64="-DSPEC_CPU2000_LP64"
spec_cpu_lp64="-DSPEC_CPU_LP64"
;;
"armv7l"|"ia32"|*)
spec_cpu2000_lp64=""
spec_cpu_lp64=""
;;
esac
case "$arch" in
"aarch64")
case "$optimize" in
*"cortex-a53"*) taskset_cpu="1" ;;
*) taskset_cpu="4" ;;
esac
;;
*) taskset_cpu="1" ;;
esac
cfg_tmpl="$(dirname $0)/cpu2xxx.cfg"
if grep CPU2000 $spec/shrc; then
cfg_tmpl="$cfg_tmpl $(dirname $0)/cpu2000.cfg"
iterations="3"
elif grep CPU2006 $spec/shrc; then
cfg_tmpl="$cfg_tmpl $(dirname $0)/cpu2006.cfg"
iterations="3"
fi
cat $cfg_tmpl | sed \
-e "s#@HW_MODEL@#$hw_model#g" \
-e "s#@HW_CPU@#$hw_cpu#g" \
-e "s#@HW_FPU@#$hw_fpu#g" \
-e "s#@SW_OS@#$sw_os#g" \
-e "s#@SW_COMPILER@#$sw_compiler#g" \
-e "s#@PARALLELIZE@#$(getconf _NPROCESSORS_ONLN)#g" \
-e "s#@SUBMIT@#taskset -c $taskset_cpu \$command#g" \
-e "s#@ITERATIONS@#$iterations#g" \
-e "s#@ITERATIONS_2@#$(($iterations+2))#g" \
-e "s#@ITERATIONS_4@#$(($iterations+4))#g" \
-e "s#@CC@#ssh-$config-gcc#g" \
-e "s#@CXX@#ssh-$config-g++#g" \
-e "s#@FORTRAN@#ssh-$config-gfortran#g" \
-e "s#@OPTIMIZE@#$optimize#g" \
-e "s#@MCPU@#$mcpu#g" \
-e "s#@MFPU@#$mfpu#g" \
-e "s#@PROFILEDIR@#$spec#g" \
-e "s#@DSPEC_CPU2000_LP64@#$spec_cpu2000_lp64#g" \
-e "s#@DSPEC_CPU_LP64@#$spec_cpu_lp64#g" \
> $spec/config/$config.tmp
if ! diff -u $spec/config/$config.tmp $spec/config/$config.cfg | head -n 8 | grep __MD5__; then
mv $spec/config/$config.tmp $spec/config/$config.cfg
else
rm $spec/config/$config.tmp
fi
$local || fusermount -uz $spec
|
