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58 lines
1.2 KiB
58 lines
1.2 KiB
#!/usr/bin/env perl |
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# Copyright 2009 The Go Authors. All rights reserved. |
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# Use of this source code is governed by a BSD-style |
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# license that can be found in the LICENSE file. |
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# |
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# Generate system call table for OpenBSD from master list |
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# (for example, /usr/src/sys/kern/syscalls.master). |
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use strict; |
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if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") { |
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print STDERR "GOARCH or GOOS not defined in environment\n"; |
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exit 1; |
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} |
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my $command = "mksysnum_netbsd.pl " . join(' ', @ARGV); |
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print <<EOF; |
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// $command |
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// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT |
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// +build $ENV{'GOARCH'},$ENV{'GOOS'} |
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package unix |
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const ( |
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EOF |
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my $line = ''; |
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while(<>){ |
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if($line =~ /^(.*)\\$/) { |
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# Handle continuation |
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$line = $1; |
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$_ =~ s/^\s+//; |
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$line .= $_; |
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} else { |
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# New line |
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$line = $_; |
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} |
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next if $line =~ /\\$/; |
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if($line =~ /^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$/) { |
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my $num = $1; |
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my $proto = $6; |
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my $compat = $8; |
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my $name = "$7_$9"; |
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$name = "$7_$11" if $11 ne ''; |
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$name =~ y/a-z/A-Z/; |
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if($compat eq '' || $compat eq '30' || $compat eq '50') { |
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print " $name = $num; // $proto\n"; |
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} |
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} |
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} |
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print <<EOF; |
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) |
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EOF
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