Date: Tue, 25 Jun 2002 23:56:09 +0200 From: Cyrille Lefevre <cyrille.lefevre@laposte.net> To: Mark Murray <mark@grondar.za> Cc: current@freebsd.org Subject: Re: Even more progress with perl script rewrites! Message-ID: <20020625215609.GA14026@gits.dyndns.org> In-Reply-To: <200206250827.g5P8RGnG002478@grimreaper.grondar.org> References: <200206250827.g5P8RGnG002478@grimreaper.grondar.org>
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On Tue, Jun 25, 2002 at 09:27:16AM +0100, Mark Murray wrote:
> sys/*/conf/gethints.pl * - del?/fix? - *
done.
#! /usr/bin/awk -f
#
# This is a transition aid. It extracts old-style configuration information
# from a config file and writes an equivalent device.hints file to stdout.
# You can use that with loader(8) or statically compile it in with the
# 'hints' directive. See how GENERIC and GENERIC.hints fit together for
# a static example. You should use loader(8) if at all possible.
#
# $FreeBSD: src/sys/i386/conf/gethints.pl,v 1.5 2000/06/26 09:08:23 peter Exp $
/^[ \t]*#/ || /^[ \t]*$/ || !/[ \t]*device/ { next; }
{
gsub ("#.*", "");
gsub ("\"", "");
dev = $1;
nameunit = $2;
at = $3;
where = $4;
rest = 5;
if (at != "at" || where == "")
next;
name = nameunit;
sub ("[0-9]*$", "", name);
unit = nameunit;
sub ("^" name, "", unit);
sub ("\?$", "", where);
printf "hint.%s.%s.at=\"%s\"\n", name, unit, where;
for (key = $rest; rest <= NF; key = $(++rest)) {
if (key == "disable") {
printf "hint.%s.%s.disabled=\"1\"\n", name, unit;
continue;
}
if (key == "port") {
val = $(++rest);
sub ("IO_AHA0", "0x330", val);
sub ("IO_AHA1", "0x334", val);
sub ("IO_ASC1", "0x3EB", val);
sub ("IO_ASC2", "0x22B", val);
sub ("IO_ASC3", "0x26B", val);
sub ("IO_ASC4", "0x2AB", val);
sub ("IO_ASC5", "0x2EB", val);
sub ("IO_ASC6", "0x32B", val);
sub ("IO_ASC7", "0x36B", val);
sub ("IO_ASC8", "0x3AB", val);
sub ("IO_BT0", "0x330", val);
sub ("IO_BT1", "0x334", val);
sub ("IO_CGA", "0x3D0", val);
sub ("IO_COM1", "0x3F8", val);
sub ("IO_COM2", "0x2F8", val);
sub ("IO_COM3", "0x3E8", val);
sub ("IO_COM4", "0x2E8", val);
sub ("IO_DMA1", "0x000", val);
sub ("IO_DMA2", "0x0C0", val);
sub ("IO_DMAPG", "0x080", val);
sub ("IO_FD1", "0x3F0", val);
sub ("IO_FD2", "0x370", val);
sub ("IO_GAME", "0x201", val);
sub ("IO_GSC1", "0x270", val);
sub ("IO_GSC2", "0x2E0", val);
sub ("IO_GSC3", "0x370", val);
sub ("IO_GSC4", "0x3E0", val);
sub ("IO_ICU1", "0x020", val);
sub ("IO_ICU2", "0x0A0", val);
sub ("IO_KBD", "0x060", val);
sub ("IO_LPT1", "0x378", val);
sub ("IO_LPT2", "0x278", val);
sub ("IO_LPT3", "0x3BC", val);
sub ("IO_MDA", "0x3B0", val);
sub ("IO_NMI", "0x070", val);
sub ("IO_NPX", "0x0F0", val);
sub ("IO_PMP1", "0x026", val);
sub ("IO_PMP2", "0x178", val);
sub ("IO_PPI", "0x061", val);
sub ("IO_RTC", "0x070", val);
sub ("IO_TIMER1", "0x040", val);
sub ("IO_TIMER2", "0x048", val);
sub ("IO_UHA0", "0x330", val);
sub ("IO_VGA", "0x3C0", val);
sub ("IO_WD1", "0x1F0", val);
sub ("IO_WD2", "0x170", val);
if (val != "?")
printf "hint.%s.%s.port=\"%s\"\n", \
name, unit, val;
continue;
}
if (key == "port?" || key == "drq?" || key == "irq?" || \
key == "iomem?" || key == "iosiz?")
continue;
if (key == "irq" || key == "drq" || key == "drive" || \
key == "iomem" || key == "iosiz" || key == "flags" || \
key == "bus" || key == "target" || key == "unit") {
sub ("iomem", "maddr", key);
sub ("iosiz", "msize", key);
val = $(++rest);
if (val != "?")
printf "hint.%s.%s.%s=\"%s\"\n", \
name, unit, key, val;
continue;
}
printf ("unrecognized config token '%s:%s' on line %s\n",
rest, key, NR); # > "/dev/stderr";
}
}
Cyrille.
--
Cyrille Lefevre mailto:cyrille.lefevre@laposte.net
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