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yagsdisasm
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fix branch address calculation bug introduced in previous commit

This commit is contained in:
Christopher Shepherd 2016-05-27 17:53:29 -04:00
parent cdf66ed8d5
commit 4677f075ae
1 changed files with 4 additions and 4 deletions
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8
Disassembler/Disassembler_65816.php
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@ -477,9 +477,9 @@ class Disassembler_65816
case 'PCRel':
if( ord($arg_bytes[0]) > 127)
{
$output .= sprintf( ' %04X {-%02X}', $this->rel_offset( $this->pc, ord($arg_bytes[0]),strlen($arg_bytes)), 256-ord($arg_bytes[0]));
$output .= sprintf( ' %04X {-%02X}', $this->rel_offset( ord($arg_bytes[0]),strlen($arg_bytes)), 256-ord($arg_bytes[0]));
} else {
$output .= sprintf( ' %04X {+%02X}', $this->rel_offset( $this->pc, ord($arg_bytes[0]),strlen($arg_bytes)), ord($arg_bytes[0]));
$output .= sprintf( ' %04X {+%02X}', $this->rel_offset( ord($arg_bytes[0]),strlen($arg_bytes)), ord($arg_bytes[0]));
}
break;
case 'Abs':
@ -527,9 +527,9 @@ class Disassembler_65816
$offset = (ord($arg_bytes[1])*256)+ord($arg_bytes[0]);
if( $offset > 32767 )
{
$output .= sprintf( ' %04X {-%02X}', $this->rel_long_offset( $this->pc, $offset, strlen($arg_bytes)), 65536-$offset);
$output .= sprintf( ' %04X {-%02X}', $this->rel_long_offset( $offset, strlen($arg_bytes)), 65536-$offset);
} else {
$output .= sprintf( ' %04X {+%02X}', $this->rel_long_offset( $this->pc, $offset, strlen($arg_bytes)), $offset);
$output .= sprintf( ' %04X {+%02X}', $this->rel_long_offset( $offset, strlen($arg_bytes)), $offset);
}
break;
case 'StackAbs':