Commit 14b36dcf authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

alpha: syscalls: switch to generic syscallhdr.sh 



Many architectures duplicate similar shell scripts.

This commit converts alpha to use scripts/syscallhdr.sh.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent b186f2c3

arch/alpha/kernel/syscalls/Makefile

+2 −5
Original line number Diff line number Diff line
@@ -6,14 +6,11 @@ _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \ 
	  $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')



syscall := $(src)/syscall.tbl

syshdr := $(srctree)/$(src)/syscallhdr.sh

syshdr := $(srctree)/scripts/syscallhdr.sh

systbl := $(srctree)/scripts/syscalltbl.sh



quiet_cmd_syshdr = SYSHDR  $@

      cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@'	\

		   '$(syshdr_abis_$(basetarget))'		\

		   '$(syshdr_pfx_$(basetarget))'		\

		   '$(syshdr_offset_$(basetarget))'

      cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr $< $@



quiet_cmd_systbl = SYSTBL  $@

      cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@

arch/alpha/kernel/syscalls/syscallhdr.sh

deleted100644 → 0
+0 −36
Original line number Diff line number Diff line 
#!/bin/sh

# SPDX-License-Identifier: GPL-2.0



in="$1"

out="$2"

my_abis=`echo "($3)" | tr ',' '|'`

prefix="$4"

offset="$5"



fileguard=_UAPI_ASM_ALPHA_`basename "$out" | sed \

	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \

	-e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`

grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (

	printf "#ifndef %s\n" "${fileguard}"

	printf "#define %s\n" "${fileguard}"

	printf "\n"



	nxt=0

	while read nr abi name entry ; do

		if [ -z "$offset" ]; then

			printf "#define __NR_%s%s\t%s\n" \

				"${prefix}" "${name}" "${nr}"

		else

			printf "#define __NR_%s%s\t(%s + %s)\n" \

				"${prefix}" "${name}" "${offset}" "${nr}"

		fi

		nxt=$((nr+1))

	done



	printf "\n"

	printf "#ifdef __KERNEL__\n"

	printf "#define __NR_syscalls\t%s\n" "${nxt}"

	printf "#endif\n"

	printf "\n"

	printf "#endif /* %s */\n" "${fileguard}"

) > "$out"