diff options
Diffstat (limited to 'src/pkg/syscall/mksysnum_freebsd.pl')
-rwxr-xr-x | src/pkg/syscall/mksysnum_freebsd.pl | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/pkg/syscall/mksysnum_freebsd.pl b/src/pkg/syscall/mksysnum_freebsd.pl new file mode 100755 index 000000000..03f7d9e25 --- /dev/null +++ b/src/pkg/syscall/mksysnum_freebsd.pl @@ -0,0 +1,41 @@ +#!/usr/bin/perl +# Copyright 2009 The Go Authors. All rights reserved. +# Use of this source code is governed by a BSD-style +# license that can be found in the LICENSE file. +# +# Generate system call table for FreeBSD from master list +# (for example, /usr/src/sys/kern/syscalls.master). + +my $command = "mksysnum_freebsd.pl " . join(' ', @ARGV); + +print <<EOF; +// $command +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +package syscall + +const ( +EOF + +while(<>){ + if(/^([0-9]+)\s+\S+\s+STD\s+({ \S+\s+(\w+).*)$/){ + my $num = $1; + my $proto = $2; + my $name = "SYS_$3"; + $name =~ y/a-z/A-Z/; + + # There are multiple entries for enosys and nosys, so comment them out. + if($name =~ /^SYS_E?NOSYS$/){ + $name = "// $name"; + } + if($name eq 'SYS_SYS_EXIT'){ + $name = 'SYS_EXIT'; + } + + print " $name = $num; // $proto\n"; + } +} + +print <<EOF; +) +EOF |