VOID DiskBios32Post(VOID)
{
/*
* Initialize BIOS Disk RAM dynamic data
*/
/* Some vectors are in fact addresses to tables */
// Diskette Parameters
((PULONG)BaseAddress)[0x1E] = MAKELONG(0xEFC7, BIOS_SEGMENT);
// Hard Disk 0 Parameter Table Address
((PULONG)BaseAddress)[0x41] = NULL32;
// Hard Disk 1 Drive Parameter Table Address
((PULONG)BaseAddress)[0x46] = NULL32;
/* Relocated services by the BIOS (when needed) */
((PULONG)BaseAddress)[0x40] = NULL32; // ROM BIOS Diskette Handler relocated by Hard Disk BIOS
// RegisterBiosInt32(0x40, NULL); // ROM BIOS Diskette Handler relocated by Hard Disk BIOS
/* Register the BIOS 32-bit Interrupts */
RegisterBiosInt32(BIOS_DISK_INTERRUPT, BiosDiskService);
/* Initialize the BDA */
// Bda->LastDisketteOperation = 0;
// Bda->LastDiskOperation = 0;
AllDisksReset();
}
BOOLEAN KbdBios32Initialize(VOID)
{
/* Initialize the common Keyboard BIOS Support Library */
if (!KbdBiosInitialize()) return FALSE;
/* Initialize the BDA */
Bda->KeybdBufferStart = FIELD_OFFSET(BIOS_DATA_AREA, KeybdBuffer);
Bda->KeybdBufferEnd = Bda->KeybdBufferStart + BIOS_KBD_BUFFER_SIZE * sizeof(WORD);
Bda->KeybdBufferHead = Bda->KeybdBufferTail = Bda->KeybdBufferStart;
// FIXME: Fill the keyboard buffer with invalid values, for diagnostic purposes...
RtlFillMemory(((LPVOID)((ULONG_PTR)Bda + Bda->KeybdBufferStart)), BIOS_KBD_BUFFER_SIZE * sizeof(WORD), 'A');
/* Register the BIOS 32-bit Interrupts */
/* Initialize software vector handlers */
RegisterBiosInt32(BIOS_KBD_INTERRUPT, BiosKeyboardService);
/* Set up the HW vector interrupts */
EnableHwIRQ(1, BiosKeyboardIrq);
return TRUE;
}
