377 lines
11 KiB
Perl
Executable File
377 lines
11 KiB
Perl
Executable File
#!/usr/bin/perl -w
|
|
#
|
|
# Helper program to generate Makefile rules into file Rom from table in
|
|
# file NIC
|
|
#
|
|
# GPL, Ken Yap 2001, with major contributions by Klaus Espenlaub
|
|
# Revised 2002
|
|
#
|
|
|
|
use strict;
|
|
|
|
use bytes;
|
|
|
|
use File::Basename;
|
|
|
|
use vars qw($familyfile $nic @families $curfam %drivers %pcient %isaent %isalist %buildent $arch @srcs);
|
|
|
|
sub __gendep ($$$)
|
|
{
|
|
my ($file, $deps, $driver_dep) = @_;
|
|
foreach my $source (@$deps) {
|
|
my $inc;
|
|
my @collect_dep = ();
|
|
$inc = "arch/$arch/include/$source" unless ! -e "arch/$arch/include/$source";
|
|
$inc = "include/$source" unless ! -e "include/$source";
|
|
$inc = dirname($file) . "/$source" unless ! -e dirname($file) . "/$source";
|
|
unless (defined($inc)) {
|
|
print STDERR "$source from $file not found (shouldn't happen)\n";
|
|
next;
|
|
};
|
|
next if (exists ${$driver_dep}{$inc});
|
|
${$driver_dep}{$inc} = $inc;
|
|
# Warn about failure to open, then skip, rather than soldiering on with the read
|
|
unless (open(INFILE, "$inc")) {
|
|
print STDERR "$inc: $! (shouldn't happen)\n";
|
|
next;
|
|
};
|
|
while (<INFILE>) {
|
|
chomp($_);
|
|
# This code is not very smart: no C comments or CPP conditionals processing is
|
|
# done. This may cause unexpected (or incorrect) additional dependencies.
|
|
# However, ignoring the CPP conditionals is in some sense correct: we need to
|
|
# figure out a superset of all the headers for the driver source.
|
|
next unless (s/^\s*#include\s*"([^"]*)".*$/$1/);
|
|
# Ignore system includes, like the ones in osdep.h
|
|
next if ($_ =~ m:^/:);
|
|
# Ignore "special" includes, like .buildserial.h
|
|
next if /^\./;
|
|
push(@collect_dep, $_);
|
|
}
|
|
close(INFILE);
|
|
if (@collect_dep) {
|
|
&__gendep($inc, \@collect_dep, $driver_dep);
|
|
}
|
|
}
|
|
}
|
|
|
|
sub gendep ($) {
|
|
my ($driver) = @_;
|
|
|
|
# Automatically generate the dependencies for the driver sources.
|
|
my %driver_dep = ();
|
|
__gendep( "", [ $driver ], \%driver_dep);
|
|
return sort values %driver_dep
|
|
}
|
|
|
|
# Make sure that every rom name exists only once.
|
|
# make will warn if it finds duplicate rules, but it is better to stop
|
|
sub checkduplicate (\%$$) {
|
|
my ($anyent, $curfam, $romname) = @_;
|
|
foreach my $family (@families) {
|
|
if (exists($$anyent{$family})) {
|
|
my $aref = $$anyent{$family};
|
|
foreach my $entry (@$aref) {
|
|
if ($entry->[0] eq $romname) {
|
|
print STDERR "\nROM name $romname defined twice. Please correct.\n";
|
|
exit 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
sub genroms($) {
|
|
my ($driver) = @_;
|
|
|
|
# Automatically discover the ROMS this driver can produce.
|
|
unless (open(INFILE, "$driver")) {
|
|
print STDERR "$driver: %! (shouldn't happen)\n";
|
|
next;
|
|
};
|
|
while (<INFILE>) {
|
|
chomp($_);
|
|
if ($_ =~ m/^\s*PCI_ROM\(\s*0x([0-9A-Fa-f]*)\s*,\s*0x([0-9A-Fa-f]*)\s*,\s*"([^"]*)"\s*,\s*"([^"]*)"\)/) {
|
|
|
|
# We store a list of PCI IDs and comments for each PC target
|
|
my ($vendor_id, $device_id, $rom, $comment) = (hex($1), hex($2), $3, $4);
|
|
my $ids = sprintf("0x%04x,0x%04x", $vendor_id, $device_id);
|
|
checkduplicate(%pcient, $curfam, $rom);
|
|
push(@{$pcient{$curfam}}, [$rom, $ids, $comment]);
|
|
}
|
|
elsif($_ =~ m/^\s*ISA_ROM\(\s*"([^"]*)"\s*,\s*"([^"]*)"\)/) {
|
|
my ($rom, $comment) = ($1, $2);
|
|
# We store the base driver file for each ISA target
|
|
$isalist{$rom} = $curfam;
|
|
$buildent{$rom} = 1;
|
|
checkduplicate(%isaent, $curfam, $rom);
|
|
push(@{$isaent{$curfam}}, [$rom, $comment]);
|
|
}
|
|
elsif($_ =~ m/^\s*PCI_ROM/ or $_ =~ m/^\s*ISA_ROM/) {
|
|
# Complain since we cannot parse this. Of course it would be nicer if we could parse...
|
|
print STDERR "\nFound incomplete PCI_ROM or ISA_ROM macro in file $driver.\n";
|
|
print STDERR "ROM macros spanning more than one line are not supported,\n";
|
|
print STDERR "please adjust $driver accordingly.\n\n\n";
|
|
exit 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
sub addfam ($) {
|
|
my ($family) = @_;
|
|
|
|
push(@families, $family);
|
|
# We store the list of dependencies in the hash for each family
|
|
my @deps = &gendep("$family.c");
|
|
$drivers{$family} = join(' ', @deps);
|
|
$pcient{$family} = [];
|
|
genroms("$family.c");
|
|
}
|
|
|
|
sub addrom ($) {
|
|
my ($rom, $ids, $comment) = split(' ', $_[0], 3);
|
|
|
|
# defaults if missing
|
|
$ids = '-' unless ($ids);
|
|
$comment = $rom unless ($comment);
|
|
if ($ids ne '-') {
|
|
# We store a list of PCI IDs and comments for each PCI target
|
|
checkduplicate(%pcient, $curfam, $rom);
|
|
push(@{$pcient{$curfam}}, [$rom, $ids, $comment]);
|
|
} else {
|
|
# We store the base driver file for each ISA target
|
|
$isalist{$rom} = $curfam;
|
|
$buildent{$rom} = 1;
|
|
checkduplicate(%isaent, $curfam, $rom);
|
|
push(@{$isaent{$curfam}}, [$rom, $comment]);
|
|
}
|
|
}
|
|
|
|
# Return true if this driver is ISA only
|
|
sub isaonly ($) {
|
|
my $aref = $pcient{$_[0]};
|
|
|
|
return ($#$aref < 0);
|
|
}
|
|
|
|
$#ARGV >= 1 or die "Usage: $0 Families bin/NIC arch sources...\n";
|
|
$familyfile = shift(@ARGV);
|
|
$nic = shift(@ARGV);
|
|
$arch = shift(@ARGV);
|
|
@srcs = @ARGV;
|
|
open FAM, "<$familyfile" or die "Could not open $familyfile: $!\n";
|
|
|
|
$curfam = '';
|
|
while ( <FAM> ) {
|
|
chomp($_);
|
|
next if (/^\s*(#.*)?$/);
|
|
my ($keyword) = split(' ', $_ , 2);
|
|
if ($keyword eq 'family') {
|
|
my ($keyword, $driver) = split(' ', $_, 2);
|
|
$curfam = '';
|
|
if (! -e "$driver.c") {
|
|
print STDERR "Driver file $driver.c not found, skipping...\n";
|
|
next;
|
|
}
|
|
if ($driver =~ "^arch" && $driver !~ "^arch/$arch") {
|
|
# This warning just makes noise for most compilations.
|
|
# print STDERR "Driver file $driver.c not for arch $arch, skipping...\n";
|
|
next;
|
|
}
|
|
&addfam($curfam = $driver);
|
|
} else {
|
|
# skip until we have a valid family
|
|
next if ($curfam eq '');
|
|
&addrom($_);
|
|
}
|
|
}
|
|
close FAM;
|
|
|
|
open(N,">$nic") or die "$nic: $!\n";
|
|
print N <<EOF;
|
|
# This is an automatically generated file, do not edit
|
|
# It does not affect anything in the build, it's only for rom-o-matic
|
|
|
|
EOF
|
|
foreach my $family (@families) {
|
|
print N "family\t$family\n";
|
|
if (exists($pcient{$family})) {
|
|
my $aref = $pcient{$family};
|
|
foreach my $entry (@$aref) {
|
|
my $rom = $entry->[0];
|
|
my $ids = $entry->[1];
|
|
my $comment = $entry->[2];
|
|
print N "$rom\t$ids\t$comment\n";
|
|
}
|
|
}
|
|
if (exists($isaent{$family})) {
|
|
my $aref = $isaent{$family};
|
|
foreach my $entry (@$aref) {
|
|
my $rom = $entry->[0];
|
|
my $comment = $entry->[1];
|
|
print N "$rom\t-\t$comment\n";
|
|
}
|
|
}
|
|
print N "\n";
|
|
}
|
|
close(N);
|
|
|
|
# Generate the normal source dependencies
|
|
print "# Core object file dependencies\n";
|
|
foreach my $source (@srcs) {
|
|
next if ($source !~ '[.][cS]$');
|
|
my @deps = &gendep($source);
|
|
my $obj = $source;
|
|
$obj =~ s/^.*?([^\/]+)\.[cS]/bin\/$1.o/;
|
|
foreach my $dep (@deps) {
|
|
print "$obj: $dep\n";
|
|
}
|
|
print("\n");
|
|
}
|
|
|
|
# Generate the assignments to DOBJS and BINS
|
|
print "# Driver object files and ROM image files\n";
|
|
print "DOBJS\t:=\n";
|
|
print "PCIOBJS\t:=\n";
|
|
|
|
print "# Target formats\n";
|
|
print "EB_ISOS\t:=\n";
|
|
print "EB_LISOS\t:=\n";
|
|
print "EB_COMS\t:=\n";
|
|
print "EB_EXES\t:=\n";
|
|
print "EB_LILOS\t:=\n";
|
|
print "EB_ZLILOS\t:=\n";
|
|
print "EB_PXES\t:=\n";
|
|
print "EB_ZPXES\t:=\n";
|
|
print "EB_DSKS\t:=\n";
|
|
print "EB_ZDSKS\t:=\n";
|
|
print "EB_ELFS\t:=\n";
|
|
print "EB_ZELFS\t:=\n";
|
|
print "EB_LMELFS\t:=\n";
|
|
print "EB_ZLMELFS\t:=\n";
|
|
print "EB_ELFDS\t:=\n";
|
|
print "EB_ZELFDS\t:=\n";
|
|
print "EB_LMELFDS\t:=\n";
|
|
print "EB_ZLMELFDS\t:=\n";
|
|
|
|
foreach my $pci (sort keys %pcient) {
|
|
my $img = basename($pci);
|
|
|
|
print "DOBJS\t+= \$(BIN)/$img.o\n";
|
|
print "PCIOBJS\t+= \$(BIN)/$img.o\n" unless isaonly($pci);
|
|
|
|
# Output targets
|
|
print "EB_LILOS\t+= \$(BIN)/$img.lilo \nEB_ZLILOS\t+= \$(BIN)/$img.zlilo\n";
|
|
print "EB_PXES\t+= \$(BIN)/$img.pxe \nEB_ZPXES\t+= \$(BIN)/$img.zpxe\n";
|
|
print "EB_DSKS\t+= \$(BIN)/$img.dsk \nEB_ZDSKS\t+= \$(BIN)/$img.zdsk\n";
|
|
print "EB_ELFS\t+= \$(BIN)/$img.elf \nEB_ZELFS\t+= \$(BIN)/$img.zelf\n";
|
|
print "EB_LMELFS\t+= \$(BIN)/$img.lmelf \nEB_ZLMELFS\t+= \$(BIN)/$img.zlmelf\n";
|
|
print "EB_ELFDS\t+= \$(BIN)/$img.elfd \nEB_ZELFDS\t+= \$(BIN)/$img.zelfd\n";
|
|
print "EB_LMELFDS\t+= \$(BIN)/$img.lmelfd \nEB_ZLMELFDS\t+= \$(BIN)/$img.zlmelfd\n";
|
|
print "EB_BIMAGES\t+= \$(BIN)/$img.bImage \nEB_BZIMAGES\t+= \$(BIN)/$img.bzImage\n";
|
|
print "EB_ISOS\t+= \$(BIN)/$img.iso\n";
|
|
print "EB_LISOS\t+= \$(BIN)/$img.liso\n";
|
|
print "EB_COMS\t+= \$(BIN)/$img.com\n";
|
|
print "EB_EXES\t+= \$(BIN)/$img.exe\n";
|
|
}
|
|
|
|
foreach my $img (sort keys %buildent) {
|
|
|
|
print "DOBJS\t+= \$(BIN)/$img.o\n";
|
|
|
|
# Output targets
|
|
print "EB_LILOS\t+= \$(BIN)/$img.lilo \nEB_ZLILOS\t+= \$(BIN)/$img.zlilo\n";
|
|
print "EB_PXES\t+= \$(BIN)/$img.pxe \nEB_ZPXES\t+= \$(BIN)/$img.zpxe\n";
|
|
print "EB_DSKS\t+= \$(BIN)/$img.dsk \nEB_ZDSKS\t+= \$(BIN)/$img.zdsk\n";
|
|
print "EB_ELFS\t+= \$(BIN)/$img.elf \nEB_ZELFS\t+= \$(BIN)/$img.zelf\n";
|
|
print "EB_LMELFS\t+= \$(BIN)/$img.lmelf \nEB_ZLMELFS\t+= \$(BIN)/$img.zlmelf\n";
|
|
print "EB_ELFDS\t+= \$(BIN)/$img.elfd \nEB_ZELFDS\t+= \$(BIN)/$img.zelfd\n";
|
|
print "EB_LMELFDS\t+= \$(BIN)/$img.lmelfd \nEB_ZLMELFDS\t+= \$(BIN)/$img.zlmelfd\n";
|
|
print "EB_BIMAGES\t+= \$(BIN)/$img.bImage \nEB_BZIMAGE\t+= \$(BIN)/$img.bzImage\n";
|
|
print "EB_ISOS\t+= \$(BIN)/$img.iso\n";
|
|
print "EB_LISOS\t+= \$(BIN)/$img.liso\n";
|
|
print "EB_COMS\t+= \$(BIN)/$img.com\n";
|
|
print "EB_EXES\t+= \$(BIN)/$img.exe\n";
|
|
}
|
|
|
|
print "ROMS\t:=\n";
|
|
foreach my $family (sort keys %pcient) {
|
|
my $aref = $pcient{$family};
|
|
foreach my $entry (@$aref) {
|
|
my $rom = $entry->[0];
|
|
print "ROMS\t+= \$(BIN)/$rom.rom \$(BIN)/$rom.zrom\n";
|
|
}
|
|
}
|
|
foreach my $isa (sort keys %isalist) {
|
|
print "ROMS\t+= \$(BIN)/$isa.rom \$(BIN)/$isa.zrom\n";
|
|
}
|
|
|
|
# Generate the *.o rules
|
|
print "\n# Rules to build the driver object files\n";
|
|
foreach my $pci (sort keys %drivers) {
|
|
# For ISA the rule for .o will generated later
|
|
next if isaonly($pci);
|
|
# PCI drivers are compiled only once for all ROMs
|
|
(my $macro = basename($pci)) =~ tr/\-/_/;
|
|
my $obj = basename($pci);
|
|
my $deps = $drivers{$pci};
|
|
print <<EOF;
|
|
|
|
\$(BIN)/$obj.o: $pci.c \$(MAKEDEPS) $deps
|
|
\$(CC) \$(CFLAGS) \$(\U$macro\EFLAGS) -o \$@ -c \$<
|
|
|
|
\$(BIN)/$obj--%.o: \$(BIN)/%.o \$(BIN)/$obj.o \$(MAKEDEPS)
|
|
\$(LD) -r \$(BIN)/$obj.o \$< -o \$@
|
|
|
|
EOF
|
|
}
|
|
|
|
# Do the ISA entries
|
|
foreach my $isa (sort keys %isalist) {
|
|
(my $macro = $isa) =~ tr/\-/_/;
|
|
my $base = $isalist{$isa};
|
|
my $deps = $drivers{$base};
|
|
print <<EOF;
|
|
\$(BIN)/$isa.o: $base.c \$(MAKEDEPS) $deps
|
|
\$(CC) \$(CFLAGS) \$(\U$macro\EFLAGS) -o \$@ -c \$<
|
|
|
|
\$(BIN)/$isa--%.o: \$(BIN)/%.o \$(BIN)/$isa.o \$(MAKEDEPS)
|
|
\$(LD) -r \$(BIN)/$isa.o \$< -o \$@
|
|
EOF
|
|
}
|
|
|
|
# Generate the Rom rules
|
|
print "# Rules to build the ROM files\n";
|
|
foreach my $family (sort keys %pcient) {
|
|
next if isaonly($family);
|
|
my $img = basename($family);
|
|
print <<EOF;
|
|
ROMTYPE_$img = PCI
|
|
EOF
|
|
my $aref = $pcient{$family};
|
|
foreach my $entry (@$aref) {
|
|
my ($rom, $ids, $comment) = @$entry;
|
|
next if ($ids eq '-');
|
|
print <<EOF;
|
|
ROMTYPE_$rom = PCI
|
|
MAKEROM_ID_$rom = -p $ids
|
|
|
|
EOF
|
|
next if($rom eq $img);
|
|
print <<EOF;
|
|
\$(BIN)/$rom\%rom: \$(BIN)/$img\%rom
|
|
cat \$< > \$@
|
|
\$(MAKEROM) \$(MAKEROM_FLAGS) \$(MAKEROM_\$(ROMCARD)) \$(MAKEROM_ID_\$(ROMCARD)) -i\$(IDENT) \$@
|
|
|
|
EOF
|
|
}
|
|
}
|
|
|
|
# ISA ROMs are prepared from the matching code images
|
|
# Think this can probably be removed, but not sure
|
|
foreach my $isa (sort keys %isalist) {
|
|
print <<EOF;
|
|
EOF
|
|
}
|
|
|