| 633,10 → 633,12 |
|---|
| ; Note that 'read' callback operates with 64-bit sector numbers, so we must |
| ; push additional zero as a high dword of sector number. |
| mov al, DISKFUNC.read |
| stdcall disk_call_driver, ebx, ebp, 0, 1 |
| push 1 |
| stdcall disk_call_driver, ebx, ebp, 0, esp |
| pop ecx |
| ; 6. If the read has failed, abort the loop. |
| test eax, eax |
| jz .mbr_failed |
| dec ecx |
| jnz .mbr_failed |
| ; 7. Check the MBR/EBR signature. If it is wrong, abort the loop. |
| ; Soon we will access the partition table which starts at ebx+0x1BE, |
| ; so we can fill its address right now. If we do it now, then the addressing |