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Message-Id: <1546440978-19569-3-git-send-email-firoz.khan@linaro.org>
Date: Wed, 2 Jan 2019 20:26:18 +0530
From: Firoz Khan <firoz.khan@...aro.org>
To: Paul Burton <paul.burton@...s.com>,
Ralf Baechle <ralf@...ux-mips.org>,
James Hogan <jhogan@...nel.org>, linux-mips@...r.kernel.org,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Philippe Ombredanne <pombredanne@...b.com>,
Thomas Gleixner <tglx@...utronix.de>,
Kate Stewart <kstewart@...uxfoundation.org>
Cc: y2038@...ts.linaro.org, linux-kernel@...r.kernel.org,
linux-arch@...r.kernel.org, arnd@...db.de, deepa.kernel@...il.com,
marcin.juszkiewicz@...aro.org, firoz.khan@...aro.org
Subject: [PATCH 2/2] mips: generate uapi header and system call table files
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@...aro.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
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"
--
1.9.1
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