From bb0cdc03673d8c7e7d4d0f8a9693bc11d531b6cd Mon Sep 17 00:00:00 2001
From: Laurent Vivier <laurent@vivier.eu>
Date: Tue, 10 Mar 2020 11:33:54 +0100
Subject: linux-user, sparc, sparc64: add syscall table generation support

Copy syscall.tbl and syscallhdr.sh from linux/arch/sparc/kernel/syscalls v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20200310103403.3284090-13-laurent@vivier.eu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 linux-user/sparc64/syscallhdr.sh | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 linux-user/sparc64/syscallhdr.sh

(limited to 'linux-user/sparc64/syscallhdr.sh')

diff --git a/linux-user/sparc64/syscallhdr.sh b/linux-user/sparc64/syscallhdr.sh
new file mode 100644
index 0000000000..08c7e39bb3
--- /dev/null
+++ b/linux-user/sparc64/syscallhdr.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+in="$1"
+out="$2"
+my_abis=`echo "($3)" | tr ',' '|'`
+prefix="$4"
+offset="$5"
+
+fileguard=LINUX_USER_SPARC64_`basename "$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 "$offset" ]; then
+            printf "#define TARGET_NR_%s%s\t%s\n" \
+                "${prefix}" "${name}" "${nr}"
+        else
+            printf "#define TARGET_NR_%s%s\t(%s + %s)\n" \
+                "${prefix}" "${name}" "${offset}" "${nr}"
+        fi
+        nxt=$((nr+1))
+    done
+
+    printf "\n"
+    printf "#endif /* %s */" "${fileguard}"
+) > "$out"
-- 
cgit v1.2.3