Revision a136e5a8 hw/ide.c
| b/hw/ide.c | ||
|---|---|---|
| 550 | 550 |
int ret, n; |
| 551 | 551 |
|
| 552 | 552 |
s->status = READY_STAT | SEEK_STAT; |
| 553 |
s->error = 0; /* not needed by IDE spec, but needed by Windows */ |
|
| 553 | 554 |
sector_num = ide_get_sector(s); |
| 554 | 555 |
n = s->nsector; |
| 555 | 556 |
if (n == 0) {
|
| ... | ... | |
| 694 | 695 |
if (byte_count_limit & 1) |
| 695 | 696 |
byte_count_limit--; |
| 696 | 697 |
size = byte_count_limit; |
| 697 |
} else {
|
|
| 698 |
s->lcyl = size; |
|
| 699 |
s->hcyl = size >> 8; |
|
| 700 | 698 |
} |
| 699 |
s->lcyl = size; |
|
| 700 |
s->hcyl = size >> 8; |
|
| 701 | 701 |
s->elementary_transfer_size = size; |
| 702 | 702 |
/* we cannot transmit more than one sector at a time */ |
| 703 | 703 |
if (s->lba != -1) {
|
| ... | ... | |
| 1106 | 1106 |
break; |
| 1107 | 1107 |
case WIN_SPECIFY: |
| 1108 | 1108 |
case WIN_RECAL: |
| 1109 |
s->error = 0; |
|
| 1109 | 1110 |
s->status = READY_STAT; |
| 1110 | 1111 |
ide_set_irq(s); |
| 1111 | 1112 |
break; |
| ... | ... | |
| 1135 | 1136 |
break; |
| 1136 | 1137 |
case WIN_WRITE: |
| 1137 | 1138 |
case WIN_WRITE_ONCE: |
| 1139 |
s->error = 0; |
|
| 1138 | 1140 |
s->status = SEEK_STAT; |
| 1139 | 1141 |
s->req_nb_sectors = 1; |
| 1140 | 1142 |
ide_transfer_start(s, s->io_buffer, 512, ide_sector_write); |
| ... | ... | |
| 1148 | 1150 |
case WIN_MULTWRITE: |
| 1149 | 1151 |
if (!s->mult_sectors) |
| 1150 | 1152 |
goto abort_cmd; |
| 1153 |
s->error = 0; |
|
| 1151 | 1154 |
s->status = SEEK_STAT; |
| 1152 | 1155 |
s->req_nb_sectors = s->mult_sectors; |
| 1153 | 1156 |
n = s->nsector; |
| ... | ... | |
| 1160 | 1163 |
s->status = READY_STAT; |
| 1161 | 1164 |
ide_set_irq(s); |
| 1162 | 1165 |
break; |
| 1166 |
case WIN_CHECKPOWERMODE1: |
|
| 1167 |
s->nsector = 0xff; /* device active or idle */ |
|
| 1168 |
s->status = READY_STAT; |
|
| 1169 |
ide_set_irq(s); |
|
| 1170 |
break; |
|
| 1163 | 1171 |
|
| 1164 | 1172 |
/* ATAPI commands */ |
| 1165 | 1173 |
case WIN_PIDENTIFY: |
Also available in: Unified diff