scripts/atomic/gen-atomics.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0
   3 #
   4 # Generate atomic headers
   5
   6 ATOMICDIR=$(dirname $0)
   7 ATOMICTBL=${ATOMICDIR}/atomics.tbl
   8 LINUXDIR=${ATOMICDIR}/../..
   9
  10 cat <<EOF |
  11 gen-atomic-instrumented.sh      asm-generic/atomic-instrumented.h
  12 gen-atomic-long.sh              asm-generic/atomic-long.h
  13 gen-atomic-fallback.sh          linux/atomic-arch-fallback.h            arch_
  14 gen-atomic-fallback.sh          linux/atomic-fallback.h
  15 EOF
  16 while read script header args; do
  17         /bin/sh ${ATOMICDIR}/${script} ${ATOMICTBL} ${args} > ${LINUXDIR}/include/${header}
  18         HASH="$(sha1sum ${LINUXDIR}/include/${header})"
  19         HASH="${HASH%% *}"
  20         printf "// %s\n" "${HASH}" >> ${LINUXDIR}/include/${header}
  21 done