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author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
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committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /roms/ipxe/src/util/catrom.pl | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'roms/ipxe/src/util/catrom.pl')
-rwxr-xr-x | roms/ipxe/src/util/catrom.pl | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/roms/ipxe/src/util/catrom.pl b/roms/ipxe/src/util/catrom.pl new file mode 100755 index 00000000..da99d7b9 --- /dev/null +++ b/roms/ipxe/src/util/catrom.pl @@ -0,0 +1,29 @@ +#!/usr/bin/perl -w + +use warnings; +use strict; + +use FindBin; +use lib "$FindBin::Bin"; +use Option::ROM qw ( :all ); + +my @romfiles = @ARGV + or die "Usage: $0 rom-file-1 rom-file-2 ... > multi-rom-file\n"; + +while ( my $romfile = shift @romfiles ) { + + # Read ROM file + my $rom = new Option::ROM; + $rom->load ( $romfile ); + + # Tag final image as non-final in all except the final ROM + if ( @romfiles ) { + my $image = $rom; + $image = $image->next_image() while $image->next_image(); + $image->pci_header->{last_image} &= ~PCI_LAST_IMAGE; + $image->fix_checksum(); + } + + # Write ROM file to STDOUT + $rom->save ( "-" ); +} |