[2/2] mips: generate uapi header and system call table files

Message ID 1546440978-19569-3-git-send-email-firoz.khan@linaro.org
State New
Headers show
Series
  • Unify the system call scripts
Related show

Commit Message

Firoz Khan Jan. 2, 2019, 2:56 p.m.
Unified system call table generation script must be run
to generate unistd_(nr_)n64/n32/o32.h and syscall_table-
_32_o32/64_n64/64_n32/64-o32.h files. This patch will
have changes which will invokes the script.

This patch will generate unistd_(nr_)n64/n32/o32.h and
syscall_table_32_o32/64_n64/64-n32/64-o32.h files by the
syscall table generation script invoked by parisc/Make-
file and the generated files against the removed files
must be identical.

The generated uapi header file will be included in uapi/-
asm/unistd.h and generated system call table header file
will be included by kernel/scall32-o32/64-n64/64-n32/-
64-o32.Sfile.

Signed-off-by: Firoz Khan <firoz.khan@linaro.org>

---
 arch/mips/kernel/syscalls/Makefile      |  6 +++---
 arch/mips/kernel/syscalls/syscallhdr.sh | 37 ---------------------------------
 arch/mips/kernel/syscalls/syscallnr.sh  | 28 -------------------------
 arch/mips/kernel/syscalls/syscalltbl.sh | 36 --------------------------------
 4 files changed, 3 insertions(+), 104 deletions(-)
 delete mode 100644 arch/mips/kernel/syscalls/syscallhdr.sh
 delete mode 100644 arch/mips/kernel/syscalls/syscallnr.sh
 delete mode 100644 arch/mips/kernel/syscalls/syscalltbl.sh

-- 
1.9.1

Patch

diff --git a/arch/mips/kernel/syscalls/Makefile b/arch/mips/kernel/syscalls/Makefile
index a3d4bec..8b7013e 100644
--- a/arch/mips/kernel/syscalls/Makefile
+++ b/arch/mips/kernel/syscalls/Makefile
@@ -8,9 +8,9 @@  _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')	\
 syscalln32 := $(srctree)/$(src)/syscall_n32.tbl
 syscalln64 := $(srctree)/$(src)/syscall_n64.tbl
 syscallo32 := $(srctree)/$(src)/syscall_o32.tbl
-syshdr := $(srctree)/$(src)/syscallhdr.sh
-sysnr := $(srctree)/$(src)/syscallnr.sh
-systbl := $(srctree)/$(src)/syscalltbl.sh
+syshdr := $(srctree)/scripts/syscallhdr.sh
+sysnr := $(srctree)/scripts/syscallnr.sh
+systbl := $(srctree)/scripts/syscalltbl.sh
 
 quiet_cmd_syshdr = SYSHDR  $@
       cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@'	\
diff --git a/arch/mips/kernel/syscalls/syscallhdr.sh b/arch/mips/kernel/syscalls/syscallhdr.sh
deleted file mode 100644
index d2bcfa8..0000000
--- a/arch/mips/kernel/syscalls/syscallhdr.sh
+++ /dev/null
@@ -1,37 +0,0 @@ 
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-
-in="$1"
-out="$2"
-my_abis=`echo "($3)" | tr ',' '|'`
-prefix="$4"
-offset="$5"
-
-fileguard=_UAPI_ASM_MIPS_`basename "$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 compat ; 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 */" "${fileguard}"
-	printf "\n"
-) > "$out"
diff --git a/arch/mips/kernel/syscalls/syscallnr.sh b/arch/mips/kernel/syscalls/syscallnr.sh
deleted file mode 100644
index 60bbdb3..0000000
--- a/arch/mips/kernel/syscalls/syscallnr.sh
+++ /dev/null
@@ -1,28 +0,0 @@ 
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-
-in="$1"
-out="$2"
-my_abis=`echo "($3)" | tr ',' '|'`
-prefix="$4"
-offset="$5"
-
-fileguard=_UAPI_ASM_MIPS_`basename "$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 compat ; do
-		nxt=$((nr+1))
-	done
-
-	printf "#define __NR_%s_Linux\t%s\n" "${prefix}" "${offset}"
-	printf "#define __NR_%s_Linux_syscalls\t%s\n" "${prefix}" "${nxt}"
-	printf "\n"
-	printf "#endif /* %s */" "${fileguard}"
-	printf "\n"
-) > "$out"
diff --git a/arch/mips/kernel/syscalls/syscalltbl.sh b/arch/mips/kernel/syscalls/syscalltbl.sh
deleted file mode 100644
index 1e25707..0000000
--- a/arch/mips/kernel/syscalls/syscalltbl.sh
+++ /dev/null
@@ -1,36 +0,0 @@ 
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-
-in="$1"
-out="$2"
-my_abis=`echo "($3)" | tr ',' '|'`
-my_abi="$4"
-offset="$5"
-
-emit() {
-	t_nxt="$1"
-	t_nr="$2"
-	t_entry="$3"
-
-	while [ $t_nxt -lt $t_nr ]; do
-		printf "__SYSCALL(%s,sys_ni_syscall)\n" "${t_nxt}"
-		t_nxt=$((t_nxt+1))
-	done
-	printf "__SYSCALL(%s,%s)\n" "${t_nxt}" "${t_entry}"
-}
-
-grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
-	nxt=0
-	if [ -z "$offset" ]; then
-		offset=0
-	fi
-
-	while read nr abi name entry compat ; do
-		if [ "$my_abi" = "64_o32" ] && [ ! -z "$compat" ]; then
-			emit $((nxt+offset)) $((nr+offset)) $compat
-		else
-			emit $((nxt+offset)) $((nr+offset)) $entry
-		fi
-		nxt=$((nr+1))
-	done
-) > "$out"