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a2600: new 6502 PC=cur inst, old 6502 PC=prev inst (MT 5345) [Mike Saarna, Trebor, R. Belmont]

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arbee 2015-09-26 10:21:29 -04:00
parent 634147b1b3
commit 80b274e7ed
1 changed files with 1 additions and 1 deletions
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2
src/mess/drivers/a2600.c
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@ -171,7 +171,7 @@ READ8_MEMBER(a2600_state::a2600_get_databus_contents)
UINT8 last_byte, prev_byte; UINT8 last_byte, prev_byte;
address_space& prog_space = m_maincpu->space(AS_PROGRAM); address_space& prog_space = m_maincpu->space(AS_PROGRAM);
last_address = m_maincpu->pc() - 1; last_address = m_maincpu->pc() + 1;
if ( ! ( last_address & 0x1080 ) ) if ( ! ( last_address & 0x1080 ) )
{ {
return offset; return offset;