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mac_via: add GPIO for A/UX mode

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Add a new auxmode GPIO that is updated when port B bit 6 is changed indicating
whether the hardware is configured for A/UX mode.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20211020134131.4392-5-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Mark Cave-Ayland
2021-10-20 14:41:27 +01:00
committed by Laurent Vivier
parent 91ff5e4dcd
commit 291bc1809a
3 changed files with 21 additions and 0 deletions
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include/hw/misc/mac_via.h
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@ -43,6 +43,7 @@ struct MOS6522Q800VIA1State {
MemoryRegion via_mem;
qemu_irq irqs[VIA1_IRQ_NB];
qemu_irq auxmode_irq;
uint8_t last_b;
/* RTC */