Revision 7859cb98 hw/fdc.c
| b/hw/fdc.c | ||
|---|---|---|
| 109 | 109 |
drv->max_track = 0; |
| 110 | 110 |
} |
| 111 | 111 |
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| 112 |
static int _fd_sector (uint8_t head, uint8_t track,
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| 113 |
uint8_t sect, uint8_t last_sect)
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| 112 |
static int fd_sector_calc(uint8_t head, uint8_t track, uint8_t sect,
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| 113 |
uint8_t last_sect)
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| 114 | 114 |
{
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| 115 | 115 |
return (((track * 2) + head) * last_sect) + sect - 1; |
| 116 | 116 |
} |
| ... | ... | |
| 118 | 118 |
/* Returns current position, in sectors, for given drive */ |
| 119 | 119 |
static int fd_sector(FDrive *drv) |
| 120 | 120 |
{
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| 121 |
return _fd_sector(drv->head, drv->track, drv->sect, drv->last_sect);
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| 121 |
return fd_sector_calc(drv->head, drv->track, drv->sect, drv->last_sect);
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| 122 | 122 |
} |
| 123 | 123 |
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| 124 | 124 |
/* Seek to a new position: |
| ... | ... | |
| 149 | 149 |
drv->max_track, drv->last_sect); |
| 150 | 150 |
return 3; |
| 151 | 151 |
} |
| 152 |
sector = _fd_sector(head, track, sect, drv->last_sect);
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| 152 |
sector = fd_sector_calc(head, track, sect, drv->last_sect);
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| 153 | 153 |
ret = 0; |
| 154 | 154 |
if (sector != fd_sector(drv)) {
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| 155 | 155 |
#if 0 |
| ... | ... | |
| 1100 | 1100 |
ks = fdctrl->fifo[4]; |
| 1101 | 1101 |
FLOPPY_DPRINTF("Start transfer at %d %d %02x %02x (%d)\n",
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| 1102 | 1102 |
GET_CUR_DRV(fdctrl), kh, kt, ks, |
| 1103 |
_fd_sector(kh, kt, ks, cur_drv->last_sect));
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| 1103 |
fd_sector_calc(kh, kt, ks, cur_drv->last_sect));
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| 1104 | 1104 |
switch (fd_seek(cur_drv, kh, kt, ks, fdctrl->config & FD_CONFIG_EIS)) {
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| 1105 | 1105 |
case 2: |
| 1106 | 1106 |
/* sect too big */ |
| ... | ... | |
| 1370 | 1370 |
ks = fdctrl->fifo[8]; |
| 1371 | 1371 |
FLOPPY_DPRINTF("format sector at %d %d %02x %02x (%d)\n",
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| 1372 | 1372 |
GET_CUR_DRV(fdctrl), kh, kt, ks, |
| 1373 |
_fd_sector(kh, kt, ks, cur_drv->last_sect));
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| 1373 |
fd_sector_calc(kh, kt, ks, cur_drv->last_sect));
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| 1374 | 1374 |
switch (fd_seek(cur_drv, kh, kt, ks, fdctrl->config & FD_CONFIG_EIS)) {
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| 1375 | 1375 |
case 2: |
| 1376 | 1376 |
/* sect too big */ |
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