scripts/atomic/gen-atomics.sh

0001 #!/bin/sh
0002 # SPDX-License-Identifier: GPL-2.0
0003 #
0004 # Generate atomic headers
0005
0006 ATOMICDIR=$(dirname $0)
0007 ATOMICTBL=${ATOMICDIR}/atomics.tbl
0008 LINUXDIR=${ATOMICDIR}/../..
0009
0010 cat <<EOF |
0011 gen-atomic-instrumented.sh      linux/atomic/atomic-instrumented.h
0012 gen-atomic-long.sh              linux/atomic/atomic-long.h
0013 gen-atomic-fallback.sh          linux/atomic/atomic-arch-fallback.h
0014 EOF
0015 while read script header args; do
0016         /bin/sh ${ATOMICDIR}/${script} ${ATOMICTBL} ${args} > ${LINUXDIR}/include/${header}
0017         HASH="$(sha1sum ${LINUXDIR}/include/${header})"
0018         HASH="${HASH%% *}"
0019         printf "// %s\n" "${HASH}" >> ${LINUXDIR}/include/${header}
0020 done