diff options
| author | Mark Cave-Ayland | 2022-03-05 16:09:48 +0100 |
|---|---|---|
| committer | Mark Cave-Ayland | 2022-03-09 10:28:28 +0100 |
| commit | e787221ebfd4ff43b97fbbd1e9f8e0c4df7ff0c7 (patch) | |
| tree | 22f3137358cad214f89e17dbcfe8e4713a7b577b /include | |
| parent | mac_via: use IFR bit flag constants for VIA1 IRQs (diff) | |
| download | qemu-e787221ebfd4ff43b97fbbd1e9f8e0c4df7ff0c7.tar.gz qemu-e787221ebfd4ff43b97fbbd1e9f8e0c4df7ff0c7.tar.xz qemu-e787221ebfd4ff43b97fbbd1e9f8e0c4df7ff0c7.zip | |
mac_via: use IFR bit flag constants for VIA2 IRQs
This allows us to easily see how the physical control lines are mapped to the
IFR bit flags.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220305150957.5053-4-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/misc/mac_via.h | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/include/hw/misc/mac_via.h b/include/hw/misc/mac_via.h index b0535c84da..0af346366e 100644 --- a/include/hw/misc/mac_via.h +++ b/include/hw/misc/mac_via.h @@ -80,19 +80,18 @@ struct MOS6522Q800VIA1State { /* VIA 2 */ -#define VIA2_IRQ_SCSI_DATA_BIT 0 -#define VIA2_IRQ_NUBUS_BIT 1 -#define VIA2_IRQ_UNUSED_BIT 2 -#define VIA2_IRQ_SCSI_BIT 3 -#define VIA2_IRQ_ASC_BIT 4 +#define VIA2_IRQ_SCSI_DATA_BIT CA2_INT_BIT +#define VIA2_IRQ_NUBUS_BIT CA1_INT_BIT +#define VIA2_IRQ_SCSI_BIT CB2_INT_BIT +#define VIA2_IRQ_ASC_BIT CB1_INT_BIT #define VIA2_IRQ_NB 8 -#define VIA2_IRQ_SCSI_DATA (1 << VIA2_IRQ_SCSI_DATA_BIT) -#define VIA2_IRQ_NUBUS (1 << VIA2_IRQ_NUBUS_BIT) -#define VIA2_IRQ_UNUSED (1 << VIA2_IRQ_SCSI_BIT) -#define VIA2_IRQ_SCSI (1 << VIA2_IRQ_UNUSED_BIT) -#define VIA2_IRQ_ASC (1 << VIA2_IRQ_ASC_BIT) +#define VIA2_IRQ_SCSI_DATA BIT(VIA2_IRQ_SCSI_DATA_BIT) +#define VIA2_IRQ_NUBUS BIT(VIA2_IRQ_NUBUS_BIT) +#define VIA2_IRQ_UNUSED BIT(VIA2_IRQ_SCSI_BIT) +#define VIA2_IRQ_SCSI BIT(VIA2_IRQ_UNUSED_BIT) +#define VIA2_IRQ_ASC BIT(VIA2_IRQ_ASC_BIT) #define VIA2_NUBUS_IRQ_NB 7 |