Revision cc9c9ffc hw/pl011.c
| b/hw/pl011.c | ||
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| 195 | 195 |
return s->read_count < 1; |
| 196 | 196 |
} |
| 197 | 197 |
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static void pl011_receive(void *opaque, const uint8_t *buf, int size)
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static void pl011_put_fifo(void *opaque, uint32_t value)
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| 199 | 199 |
{
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pl011_state *s = (pl011_state *)opaque; |
| 201 | 201 |
int slot; |
| ... | ... | |
| 203 | 203 |
slot = s->read_pos + s->read_count; |
| 204 | 204 |
if (slot >= 16) |
| 205 | 205 |
slot -= 16; |
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s->read_fifo[slot] = *buf;
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s->read_fifo[slot] = value;
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| 207 | 207 |
s->read_count++; |
| 208 | 208 |
s->flags &= ~PL011_FLAG_RXFE; |
| 209 | 209 |
if (s->cr & 0x10 || s->read_count == 16) {
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| ... | ... | |
| 215 | 215 |
} |
| 216 | 216 |
} |
| 217 | 217 |
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static void pl011_receive(void *opaque, const uint8_t *buf, int size) |
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{
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pl011_put_fifo(opaque, *buf); |
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} |
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| 218 | 223 |
static void pl011_event(void *opaque, int event) |
| 219 | 224 |
{
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/* ??? Should probably implement break. */ |
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if (event == CHR_EVENT_BREAK) |
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pl011_put_fifo(opaque, 0x400); |
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| 221 | 227 |
} |
| 222 | 228 |
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| 223 | 229 |
static CPUReadMemoryFunc *pl011_readfn[] = {
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