Changeset 556 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Handlers/Int19h.asm

Timestamp:

Jun 16, 2013, 4:23:00 PM (11 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Removed Windows 98 fix since it broke floppy drive translation.
• Removed very late initialization from AT builds since it slowed down Windows 98 for unknown reason.

File:

• trunk/XTIDE_Universal_BIOS/Src/Handlers/Int19h.asm (modified) (2 diffs)

trunk/XTIDE_Universal_BIOS/Src/Handlers/Int19h.asm

@@ -31 +31 @@
     sti                                         ; Enable interrupts
     cld                                         ; String instructions to increment pointers
+%ifndef USE_AT
     call    Int13hBiosInit_RestoreSystemHandler ; Needed if initialization was started on INT 13h instead on 19h
+%endif
     LOAD_BDA_SEGMENT_TO es, ax                  ; Load BDA segment (zero) to ES
     ; Fall to .PrepareBootLoaderStack
@@ -114 +116 @@
     mov     dl, 80h     ; Reset all hard drives and floppy drives
     int     BIOS_DISK_INTERRUPT_13h
-    ;call   ResetHardDisksHandledByOurBIOS.ErrorCodeNotUsed ; Our drives only
     ; Fall to SelectDriveToBootFrom