Message ID | 20230909094827.33871-17-mark.cave-ayland@ilande.co.uk |
---|---|
State | New |
Headers | show |
Series | q800: add support for booting MacOS Classic - part 2 | expand |
Le 09/09/2023 à 11:48, Mark Cave-Ayland a écrit : > NetBSD switches directly to IDLE state without switching the shift register to > input mode. Duplicate the existing ADB_STATE_IDLE logic in input mode from when > the shift register is in output mode which allows the ADB autopoll handler to > handle the response. > > Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> > --- > hw/misc/mac_via.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/hw/misc/mac_via.c b/hw/misc/mac_via.c > index 208216aed3..398e8d1967 100644 > --- a/hw/misc/mac_via.c > +++ b/hw/misc/mac_via.c > @@ -702,6 +702,12 @@ static void adb_via_send(MOS6522Q800VIA1State *v1s, int state, uint8_t data) > break; > > case ADB_STATE_IDLE: > + ms->b |= VIA1B_vADBInt; > + adb_autopoll_unblock(adb_bus); > + > + trace_via1_adb_send("IDLE", data, > + (ms->b & VIA1B_vADBInt) ? "+" : "-"); > + > return; > } > Reviewed-by: Laurent Vivier <laurent@vivier.eu>
diff --git a/hw/misc/mac_via.c b/hw/misc/mac_via.c index 208216aed3..398e8d1967 100644 --- a/hw/misc/mac_via.c +++ b/hw/misc/mac_via.c @@ -702,6 +702,12 @@ static void adb_via_send(MOS6522Q800VIA1State *v1s, int state, uint8_t data) break; case ADB_STATE_IDLE: + ms->b |= VIA1B_vADBInt; + adb_autopoll_unblock(adb_bus); + + trace_via1_adb_send("IDLE", data, + (ms->b & VIA1B_vADBInt) ? "+" : "-"); + return; }
NetBSD switches directly to IDLE state without switching the shift register to input mode. Duplicate the existing ADB_STATE_IDLE logic in input mode from when the shift register is in output mode which allows the ADB autopoll handler to handle the response. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> --- hw/misc/mac_via.c | 6 ++++++ 1 file changed, 6 insertions(+)