diff options
Diffstat (limited to 'src/util/Option/ROM.pm')
| -rw-r--r-- | src/util/Option/ROM.pm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/util/Option/ROM.pm b/src/util/Option/ROM.pm index 7a1bb883..a86d3262 100644 --- a/src/util/Option/ROM.pm +++ b/src/util/Option/ROM.pm @@ -192,10 +192,12 @@ sub unpack_init { my $instr = shift; # Accept both short and near jumps - ( my $jump, my $offset ) = unpack ( "CS", $instr ); + my $jump = unpack ( "C", $instr ); if ( $jump == JMP_SHORT ) { + my $offset = unpack ( "xC", $instr ); return ( $offset + 5 ); } elsif ( $jump == JMP_NEAR ) { + my $offset = unpack ( "xS", $instr ); return ( $offset + 6 ); } elsif ( $jump == 0 ) { return 0; |