riscv-gnu-toolchain/gcc.git - Unnamed repository; edit this file 'description' to name the repository.

diff options

Diffstat (limited to 'libjava/java/security/spec/InvalidParameterSpecException.java')

0 files changed, 0 insertions, 0 deletions

#!/usr/bin/perl -w use Getopt::Std; use constant MINROMSIZE => 8192; use constant MAXROMSIZE => 262144; use constant PCI_PTR_LOC => 0x18; # from beginning of ROM use constant PCI_HDR_SIZE => 0x18; use constant PNP_PTR_LOC => 0x1a; # from beginning of ROM use constant PNP_HDR_SIZE => 0x20; use constant PNP_CHKSUM_OFF => 0x9; # bytes from beginning of PnP header use constant PNP_DEVICE_OFF => 0x10; # bytes from beginning of PnP header use constant PCI_VEND_ID_OFF => 0x4; # bytes from beginning of PCI header use constant PCI_DEV_ID_OFF => 0x6; # bytes from beginning of PCI header use constant PCI_SIZE_OFF => 0x10; # bytes from beginning of PCI header use constant UNDI_PTR_LOC => 0x16; # from beginning of ROM use constant UNDI_HDR_SIZE => 0x16; use constant UNDI_CHKSUM_OFF => 0x05; use strict; use vars qw(%opts); use bytes; sub getromsize ($) { my ($romref) = @_; my $i; print STDERR "BIOS extension ROM Image did not start with 0x55 0xAA\n" if (substr($$romref, 0, 2) ne "\x55\xaa"); my $size = ord(substr($$romref, 2, 1)) * 512; for ($i = MINROMSIZE; $i < MAXROMSIZE and $i < $size; $i *= 2) { } print STDERR "$size is a strange size for a boot ROM\n" if ($size > 0 and $i > $size); return ($size); } sub addident ($) { my ($romref) = @_; return (0) unless (my $s = $opts{'i'}); # include the terminating NUL byte too $s .= "\x00"; my $len = length($s); # Put the identifier in only if the space is blank my $pos = length($$romref) - $len - 2; return (0) if (substr($$romref, $pos, $len) ne ("\xFF" x $len)); substr($$romref, $pos, $len) = $s; return ($pos); } sub pcipnpheaders ($$) { my ($romref, $identoffset) = @_; my ($pci_hdr_offset, $pnp_hdr_offset); $pci_hdr_offset = unpack('v', substr($$romref, PCI_PTR_LOC, 2)); $pnp_hdr_offset = unpack('v', substr($$romref, PNP_PTR_LOC, 2)); # Sanity checks if ($pci_hdr_offset < PCI_PTR_LOC + 2 or $pci_hdr_offset > length($$romref) - PCI_HDR_SIZE or $pnp_hdr_offset < PNP_PTR_LOC + 2 or $pnp_hdr_offset > length($$romref) - PNP_HDR_SIZE or substr($$romref, $pci_hdr_offset, 4) ne 'PCIR' or substr($$romref, $pnp_hdr_offset, 4) ne '$PnP') { $pci_hdr_offset = $pnp_hdr_offset = 0; } else { printf "PCI header at %#x and PnP header at %#x\n", $pci_hdr_offset, $pnp_hdr_offset; } if ($pci_hdr_offset > 0) { my ($pci_vendor_id, $pci_device_id); # if no -p option, just report what's there if (!defined($opts{'p'})) { $pci_vendor_id = unpack('v', substr($$romref, $pci_hdr_offset+PCI_VEND_ID_OFF, 2)); $pci_device_id = unpack('v', substr($$romref, $pci_hdr_offset+PCI_DEV_ID_OFF, 2)); printf "PCI Vendor ID %#x Device ID %#x\n", $pci_vendor_id, $pci_device_id; } else { substr($$romref, $pci_hdr_offset + PCI_SIZE_OFF, 2) = pack('v', length($$romref) / 512); ($pci_vendor_id, $pci_device_id) = split(/,/, $opts{'p'}); substr($$romref, $pci_hdr_offset+PCI_VEND_ID_OFF, 2) = pack('v', oct($pci_vendor_id)) if ($pci_vendor_id); substr($$romref, $pci_hdr_offset+PCI_DEV_ID_OFF, 2) = pack('v', oct($pci_device_id)) if ($pci_device_id); } } if ($pnp_hdr_offset > 0 and defined($identoffset)) { # Point to device id string at end of ROM image substr($$romref, $pnp_hdr_offset+PNP_DEVICE_OFF, 2) = pack('v', $identoffset); substr($$romref, $pnp_hdr_offset+PNP_CHKSUM_OFF, 1) = "\x00"; my $sum = unpack('%8C*', substr($$romref, $pnp_hdr_offset, PNP_HDR_SIZE)); substr($$romref, $pnp_hdr_offset+PNP_CHKSUM_OFF, 1) = chr(256 - $sum); } } sub undiheaders ($) { my ($romref) = @_; my ($undi_hdr_offset); $undi_hdr_offset = unpack('v', substr($$romref, UNDI_PTR_LOC, 2)); # Sanity checks if ($undi_hdr_offset < UNDI_PTR_LOC + 2 or $undi_hdr_offset > length($$romref) - UNDI_HDR_SIZE or substr($$romref, $undi_hdr_offset, 4) ne 'UNDI') { $undi_hdr_offset = 0; } else { printf "UNDI header at %#x\n", $undi_hdr_offset; } if ($undi_hdr_offset > 0) { substr($$romref, $undi_hdr_offset+UNDI_CHKSUM_OFF, 1) = "\x00"; my $sum = unpack('%8C*', substr($$romref, $undi_hdr_offset, UNDI_HDR_SIZE)); substr($$romref, $undi_hdr_offset+UNDI_CHKSUM_OFF, 1) = chr(256 - $sum); } } sub writerom ($$) { my ($filename, $romref) = @_; open(R, ">$filename") or die "$filename: $!\n"; print R $$romref; close(R); } sub checksum ($) { my ($romref) = @_; substr($$romref, 5, 1) = "\x00"; my $sum = unpack('%8C*', $$romref); substr($$romref, 5, 1) = chr(256 - $sum); # Double check $sum = unpack('%8C*', $$romref); if ($sum != 0) { print "Checksum fails\n" } elsif ($opts{'v'}) { print "Checksum ok\n"; } } sub makerom () { my ($rom, $romsize); getopts('3xi:p:s:v', \%opts); $ARGV[0] or die "Usage: $0 [-s romsize] [-i ident] [-p vendorid,deviceid] [-x] [-3] rom-file\n"; open(R, $ARGV[0]) or die "$ARGV[0]: $!\n"; # Read in the whole ROM in one gulp my $filesize = read(R, $rom, MAXROMSIZE+1); close(R); defined($filesize) and $filesize >= 3 or die "Cannot get first 3 bytes of file\n"; print "$filesize bytes read\n" if $opts{'v'}; # If PXE image, just fill the length field and write it out if ($opts{'x'}) { substr($rom, 2, 1) = chr((length($rom) + 511) / 512); writerom($ARGV[0], \$rom); return; } # Size specified with -s overrides value in 3rd byte in image # -s 0 means round up to next 512 byte block if (defined($opts{'s'})) { if (($romsize = oct($opts{'s'})) <= 0) { # NB: This roundup trick only works on powers of 2 $romsize = ($filesize + 511) & ~511 } } else { $romsize = getromsize(\$rom); # 0 put there by *loader.S means makerom should pick the size if ($romsize == 0) { # Shrink romsize down to the smallest power of two that will do for ($romsize = MAXROMSIZE; $romsize > MINROMSIZE and $romsize >= 2*$filesize; $romsize /= 2) { } } } if ($filesize > $romsize) { print STDERR "ROM size of $romsize not big enough for data, "; # NB: This roundup trick only works on powers of 2 $romsize = ($filesize + 511) & ~511; print "will use $romsize instead\n" } # Pad with 0xFF to $romsize $rom .= "\xFF" x ($romsize - length($rom)); if ($romsize >= 128 * 1024) { print "Warning: ROM size exceeds extension BIOS limit\n"; } substr($rom, 2, 1) = chr(($romsize / 512) % 256); print "ROM size is $romsize\n" if $opts{'v'}; # set the product string only if we don't have one yet my $pnp_hdr_offset = unpack('v', substr($rom, PNP_PTR_LOC, 2)); my $identoffset = substr($rom, $pnp_hdr_offset+PNP_DEVICE_OFF, 2) eq "\0\0" ? addident(\$rom) : undef; pcipnpheaders(\$rom, $identoffset); undiheaders(\$rom); # 3c503 requires last two bytes to be 0x80 substr($rom, MINROMSIZE-2, 2) = "\x80\x80" if ($opts{'3'} and $romsize == MINROMSIZE); checksum(\$rom); writerom($ARGV[0], \$rom); } sub modrom () { my ($rom); getopts('p:v', \%opts); $ARGV[0] or die "Usage: $0 [-p vendorid,deviceid] rom-file\n"; open(R, $ARGV[0]) or die "$ARGV[0]: $!\n"; # Read in the whole ROM in one gulp my $filesize = read(R, $rom, MAXROMSIZE+1); close(R); defined($filesize) and $filesize >= 3 or die "Cannot get first 3 bytes of file\n"; print "$filesize bytes read\n" if $opts{'v'}; pcipnpheaders(\$rom, undef); undiheaders(\$rom); checksum(\$rom); writerom($ARGV[0], \$rom); } # Main routine. See how we were called and behave accordingly if ($0 =~ m:modrom(\.pl)?$:) { modrom(); } else { makerom(); } exit(0);


context:
space:
mode: