Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-26 10:13:37 +03:00
Code Issues Actions 29 Packages Projects Releases Wiki Activity

(MESS) c65: Less tagmap lookup. (nw)

Browse Source
This commit is contained in:
Curt Coder 2014-03-31 12:55:37 +00:00
parent d0f9f71af8
commit 9fed9378ff
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/mess/machine/c65.c
View File

@ -423,17 +423,17 @@ void c65_state::c65_nmi( )
READ8_MEMBER(c65_state::c65_cia0_port_a_r)
{
UINT8 cia0portb = machine().device<mos6526_device>("cia_0")->pb_r(space, 0);
UINT8 cia0portb = m_cia0->pb_r(space, 0);
return cbm_common_cia0_port_a_r(machine().device("cia_0"), cia0portb);
return cbm_common_cia0_port_a_r(m_cia0, cia0portb);
}
READ8_MEMBER(c65_state::c65_cia0_port_b_r)
{
UINT8 value = 0xff;
UINT8 cia0porta = machine().device<mos6526_device>("cia_0")->pa_r(space, 0);
UINT8 cia0porta = m_cia0->pa_r(space, 0);
value &= cbm_common_cia0_port_b_r(machine().device("cia_0"), cia0porta);
value &= cbm_common_cia0_port_b_r(m_cia0, cia0porta);
if (!(m_6511_port & 0x02))
value &= m_keyline;