You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
853 B
34 lines
853 B
8 years ago
|
#!/bin/sh
|
||
|
in="$1"
|
||
|
out="$2"
|
||
|
my_abis=`echo "($3)" | tr ',' '|'`
|
||
|
align=1
|
||
|
|
||
|
fileguard=_ASM_ARM_`basename "$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 | tail -n1 | (
|
||
|
echo "#ifndef ${fileguard}
|
||
|
#define ${fileguard} 1
|
||
|
|
||
|
/*
|
||
|
* This needs to be greater than __NR_last_syscall+1 in order to account
|
||
|
* for the padding in the syscall table.
|
||
|
*/
|
||
|
"
|
||
|
|
||
|
while read nr abi name entry; do
|
||
|
nr=$(($nr + 1))
|
||
|
while [ "$(($nr / (256 * $align) ))" -gt 0 ]; do
|
||
|
align=$(( $align * 4 ))
|
||
|
done
|
||
|
nr=$(( ($nr + $align - 1) & ~($align - 1) ))
|
||
|
echo "/* aligned to $align */"
|
||
|
echo "#define __NR_syscalls $nr"
|
||
|
done
|
||
|
|
||
|
echo ""
|
||
|
echo "#endif /* ${fileguard} */"
|
||
|
) > "$out"
|