Changeset 43 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS


Ignore:
Timestamp:
Sep 24, 2010, 6:05:18 PM (14 years ago)
Author:
aitotat
google:author:
aitotat
Message:

Errors are now being checked when calling previous INT 13h handler on AH=08h Read Disk Drive Parameters. This fixes infinite drive checking loop on unofficial MS-DOS 7.10 installer.

Location:
trunk/XTIDE_Universal_BIOS
Files:
1 added
4 edited

Legend:

Unmodified
Added
Removed
  • trunk/XTIDE_Universal_BIOS/Doc/changes.txt

    r39 r43  
    1 
     1  * Errors are now being checked when calling previous INT 13h handler on AH=08h Read Disk Drive Parameters.
     2    This fixes infinite drive checking loop on unofficial MS-DOS 7.10 installer.
    23  * Better INT 40h handler detection to fix floppy drive detection with AMI 286 BIOS.
    34
  • trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h.asm

    r35 r43  
    121121;       Depends on function to call
    122122;   Corrupts registers:
    123 ;       FLAGS
     123;       Nothing
    124124;--------------------------------------------------------------------
    125125ALIGN JUMP_ALIGN
  • trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/AH8h_HParams.asm

    r35 r43  
    22; Project name  :   IDE BIOS
    33; Created date  :   27.9.2007
    4 ; Last update   :   24.8.2010
     4; Last update   :   24.9.2010
    55; Author        :   Tomi Tilli
    66; Description   :   Int 13h function AH=8h, Read Disk Drive Parameters.
     
    4343.GetDriveParametersForForeignHardDiskInDL:
    4444    call    Int13h_CallPreviousInt13hHandler
     45    jc      SHORT .ReturnErrorFromPreviousInt13hHandler
    4546    call    RamVars_GetCountOfKnownDrivesToDL
    4647    jmp     Int13h_ReturnWithValueInDL
     48.ReturnErrorFromPreviousInt13hHandler:
     49    jmp     Int13h_PopDiDsAndReturn
    4750
    4851
  • trunk/XTIDE_Universal_BIOS/Src/Main.asm

    r39 r43  
    22; Project name  :   XTIDE Universal BIOS
    33; Created date  :   28.7.2007
    4 ; Last update   :   26.7.2010
     4; Last update   :   24.9.2010
    55; Author        :   Tomi Tilli
    66; Description   :   Main file for BIOS. This is the only file that needs
     
    3838    at  ROMVARS.bRomSize,   db  CNT_ROM_BLOCKS  ; ROM size in 512B blocks
    3939    at  ROMVARS.rgbJump,    jmp Initialize_FromMainBiosRomSearch
    40     at  ROMVARS.rgbDate,    db  "09/13/10"      ; Build data (mm/dd/yy)
     40    at  ROMVARS.rgbDate,    db  "09/24/10"      ; Build data (mm/dd/yy)
    4141    at  ROMVARS.rgbSign,    db  "XTIDE110"      ; Signature for flash program
    4242    at  ROMVARS.szTitle
     
    4949        db  " (XT)=-",STOP
    5050%endif
    51     at  ROMVARS.szVersion,  db  "v1.1.4 (09/13/10)",STOP
     51    at  ROMVARS.szVersion,  db  "v1.1.4+ (09/24/10)",STOP
    5252
    5353;---------------------------;
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