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# Copyright (C) 2011 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This script is used on host and device. It uses a common subset
# shell dialect that should work on the host (e.g. bash), and
# Android (e.g. mksh).
function follow_links() {
if [ z"$BASH_SOURCE" != z ]; then
file="$BASH_SOURCE"
else
file="$0"
fi
while [ -h "$file" ]; do
# On Mac OS, readlink -f doesn't work.
file="$(readlink "$file")"
done
echo "$file"
}
function find_libdir() {
# Use realpath instead of readlink because Android does not have a readlink.
if [ "$(realpath "$ANDROID_ROOT/bin/$DALVIKVM")" = "$(realpath "$ANDROID_ROOT/bin/dalvikvm64")" ]; then
echo "lib64"
else
echo "lib"
fi
}
invoke_with=
DALVIKVM=dalvikvm
LIBART=libart.so
while true; do
if [ "$1" = "--invoke-with" ]; then
shift
invoke_with="$invoke_with $1"
shift
elif [ "$1" = "-d" ]; then
LIBART="libartd.so"
shift
elif [ "$1" = "--32" ]; then
DALVIKVM=dalvikvm32
shift
elif [ "$1" = "--64" ]; then
DALVIKVM=dalvikvm64
shift
elif [ "$1" = "--perf" ]; then
PERF="record"
shift
elif [ "$1" = "--perf-report" ]; then
PERF="report"
shift
elif expr "$1" : "--" >/dev/null 2>&1; then
echo "unknown option: $1" 1>&2
exit 1
else
break
fi
done
PROG_NAME="$(follow_links)"
PROG_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
ANDROID_ROOT=$PROG_DIR/..
LIBDIR=$(find_libdir)
LD_LIBRARY_PATH=$ANDROID_ROOT/$LIBDIR
DELETE_ANDROID_DATA=false
# If ANDROID_DATA is the system ANDROID_DATA or is not set, use our own,
# and ensure we delete it at the end.
if [ "$ANDROID_DATA" = "/data" ] || [ "$ANDROID_DATA" = "" ]; then
ANDROID_DATA=$PWD/android-data$$
mkdir -p $ANDROID_DATA/dalvik-cache/{arm,arm64,x86,x86_64}
DELETE_ANDROID_DATA=true
fi
if [ z"$PERF" != z ]; then
invoke_with="perf record -o $ANDROID_DATA/perf.data -e cycles:u $invoke_with"
fi
ANDROID_DATA=$ANDROID_DATA \
ANDROID_ROOT=$ANDROID_ROOT \
LD_LIBRARY_PATH=$LD_LIBRARY_PATH \
PATH=$ANDROID_ROOT/bin:$PATH \
$invoke_with $ANDROID_ROOT/bin/$DALVIKVM $lib \
-XXlib:$LIBART \
-Ximage:$ANDROID_ROOT/framework/core.art \
-Xcompiler-option --include-debug-symbols \
"$@"
EXIT_STATUS=$?
if [ z"$PERF" != z ]; then
if [ z"$PERF" = zreport ]; then
perf report -i $ANDROID_DATA/perf.data
fi
echo "Perf data saved in: $ANDROID_DATA/perf.data"
else
if [ "$DELETE_ANDROID_DATA" = "true" ]; then
rm -rf $ANDROID_DATA
fi
fi
exit $EXIT_STATUS
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