Changeset 547 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Menus/DriveXlate.asm

Timestamp:

Apr 21, 2013, 3:47:11 PM (11 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Hotkeys were incorrectly initialized to use 'C' as first hard drive letter.
• All CHS translate modes should again work (incorrectly decremented DX instead of DL, it might or might not have caused problems).

File:

• trunk/XTIDE_Universal_BIOS/Src/Menus/DriveXlate.asm (modified) (3 diffs)

trunk/XTIDE_Universal_BIOS/Src/Menus/DriveXlate.asm

@@ -32 +32 @@
 ;--------------------------------------------------------------------
 DriveXlate_ConvertDriveLetterInDLtoDriveNumber:
-    call    DriveXlate_GetLetterForFirstHardDriveToAX
+    call    BootVars_GetLetterForFirstHardDriveToAX
     cmp     dl, al
     jb      SHORT .ConvertLetterInDLtoFloppyDriveNumber
@@ -68 +68 @@
 
     ; Store default hard drive to boot from
-    call    DriveXlate_GetLetterForFirstHardDriveToAX
+    call    BootVars_GetLetterForFirstHardDriveToAX
     add     dl, al
     stc
@@ -75 +75 @@
 .GetDefaultFloppyDrive:
     sub     dl, 80h - DEFAULT_FLOPPY_DRIVE_LETTER   ; Clears CF
-    ret
-
-
-;--------------------------------------------------------------------
-; Returns letter for first hard disk. Usually it will be 'C' but it
-; can be higher if more than two floppy drives are found.
-;
-; DriveXlate_GetLetterForFirstHardDriveToAX
-;   Parameters:
-;       DS:     RAMVARS segment
-;   Returns:
-;       AX:     Upper case letter for first hard disk
-;   Corrupts registers:
-;       Nothing
-;--------------------------------------------------------------------
-DriveXlate_GetLetterForFirstHardDriveToAX:
-    call    FloppyDrive_GetCountToAX
-    add     al, DEFAULT_FLOPPY_DRIVE_LETTER
-    MAX_U   al, DEFAULT_HARD_DRIVE_LETTER
     ret