Revision 8e39a033 hw/escc.c
| b/hw/escc.c | ||
|---|---|---|
| 88 | 88 |
|
| 89 | 89 |
typedef enum {
|
| 90 | 90 |
chn_a, chn_b, |
| 91 |
} chn_id_t;
|
|
| 91 |
} ChnID;
|
|
| 92 | 92 |
|
| 93 | 93 |
#define CHN_C(s) ((s)->chn == chn_b? 'b' : 'a') |
| 94 | 94 |
|
| 95 | 95 |
typedef enum {
|
| 96 | 96 |
ser, kbd, mouse, |
| 97 |
} chn_type_t;
|
|
| 97 |
} ChnType;
|
|
| 98 | 98 |
|
| 99 | 99 |
#define SERIO_QUEUE_SIZE 256 |
| 100 | 100 |
|
| ... | ... | |
| 108 | 108 |
qemu_irq irq; |
| 109 | 109 |
uint32_t reg; |
| 110 | 110 |
uint32_t rxint, txint, rxint_under_svc, txint_under_svc; |
| 111 |
chn_id_t chn; // this channel, A (base+4) or B (base+0)
|
|
| 112 |
chn_type_t type;
|
|
| 111 |
ChnID chn; // this channel, A (base+4) or B (base+0)
|
|
| 112 |
ChnType type;
|
|
| 113 | 113 |
struct ChannelState *otherchn; |
| 114 | 114 |
uint8_t rx, tx, wregs[SERIAL_REGS], rregs[SERIAL_REGS]; |
| 115 | 115 |
SERIOQueue queue; |
Also available in: Unified diff