Revision a2d4e44b hw/pci.c
| b/hw/pci.c | ||
|---|---|---|
| 242 | 242 |
uint32_t address, int len) |
| 243 | 243 |
{
|
| 244 | 244 |
uint32_t val; |
| 245 |
|
|
| 245 | 246 |
switch(len) {
|
| 246 |
case 1: |
|
| 247 |
val = d->config[address]; |
|
| 248 |
break; |
|
| 249 |
case 2: |
|
| 250 |
val = le16_to_cpu(*(uint16_t *)(d->config + address)); |
|
| 251 |
break; |
|
| 252 | 247 |
default: |
| 253 | 248 |
case 4: |
| 254 |
val = le32_to_cpu(*(uint32_t *)(d->config + address)); |
|
| 249 |
if (address <= 0xfc) {
|
|
| 250 |
val = le32_to_cpu(*(uint32_t *)(d->config + address)); |
|
| 251 |
break; |
|
| 252 |
} |
|
| 253 |
/* fall through */ |
|
| 254 |
case 2: |
|
| 255 |
if (address <= 0xfe) {
|
|
| 256 |
val = le16_to_cpu(*(uint16_t *)(d->config + address)); |
|
| 257 |
break; |
|
| 258 |
} |
|
| 259 |
/* fall through */ |
|
| 260 |
case 1: |
|
| 261 |
val = d->config[address]; |
|
| 255 | 262 |
break; |
| 256 | 263 |
} |
| 257 | 264 |
return val; |
| ... | ... | |
| 341 | 348 |
if (can_write) {
|
| 342 | 349 |
d->config[addr] = val; |
| 343 | 350 |
} |
| 344 |
addr++; |
|
| 351 |
if (++addr > 0xff) |
|
| 352 |
break; |
|
| 345 | 353 |
val >>= 8; |
| 346 | 354 |
} |
| 347 | 355 |
|
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