|
Last change
on this file since 244 was 242, checked in by krille_n_@…, 13 years ago |
|
Changes:
- Optimizations (both for size and speed) in IdeTransfer.asm and MemIdeTransfer.asm
- Fixed a bug where the SingleByteRead/Write functions in IdeTransfer.asm would fail on 128 sector transfers.
- Fixed some typos and errors in general, comments etc.
|
|
File size:
650 bytes
|
| Line | |
|---|
| 1 | ; Project name : XTIDE Universal BIOS
|
|---|
| 2 | ; Description : Sets Serial Device specific parameters to DPT.
|
|---|
| 3 |
|
|---|
| 4 | ; Section containing code
|
|---|
| 5 | SECTION .text
|
|---|
| 6 |
|
|---|
| 7 | ;--------------------------------------------------------------------
|
|---|
| 8 | ; SerialDPT_Finalize
|
|---|
| 9 | ; Parameters:
|
|---|
| 10 | ; DS:DI: Ptr to Disk Parameter Table
|
|---|
| 11 | ; ES:SI: Ptr to 512-byte ATA information read from the drive
|
|---|
| 12 | ; Returns:
|
|---|
| 13 | ; Nothing
|
|---|
| 14 | ; Corrupts registers:
|
|---|
| 15 | ; AX
|
|---|
| 16 | ;--------------------------------------------------------------------
|
|---|
| 17 | SerialDPT_Finalize:
|
|---|
| 18 | or byte [di+DPT.bFlagsHigh], FLGH_DPT_SERIAL_DEVICE
|
|---|
| 19 | mov ax, [es:si+ATA6.wVendor]
|
|---|
| 20 | mov [di+DPT_SERIAL.wSerialPortAndBaud], ax
|
|---|
| 21 | ret
|
|---|
| 22 |
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
