Changeset 397 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Menus


Ignore:
Timestamp:
Apr 19, 2012, 11:11:41 AM (12 years ago)
Author:
aitotat@…
google:author:
aitotat@gmail.com
Message:

Changes to XTIDE Universal BIOS:

  • Cleaned some code concerning recent module changes.
  • Removed drive number translation flag from ROMVARS.
  • BOOTMENUINFO is now DRVDETECTINFO.
  • Makefile now builds tiny binary (XT build with minimal features).
Location:
trunk/XTIDE_Universal_BIOS/Src/Menus
Files:
2 edited

Legend:

Unmodified
Added
Removed

  • trunk/XTIDE_Universal_BIOS/Src/Menus/BootMenu/BootMenuPrint.asm

    r392 r397  
    4242    jc      .notOurs
    4343
    44     call    BootMenuInfo_ConvertDPTtoBX
     44    call    DriveDetectInfo_ConvertDPTtoBX
    4545    mov     si, g_szDriveNumBOOTNFO                 ; special g_szDriveNum that prints from BDA
    4646    jmp     .go
    … …  
    186186.HardDiskMenuitemInfoForOurDrive:
    187187    ePUSH_T ax, g_szInformation                         ; Add substring for our hard disk information
    188     call    BootMenuInfo_GetTotalSectorCount            ; Get Total LBA Size
     188    call    GetTotalSectorCount
    189189    jmp     .ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
    190190
    … …  
    218218    db      2880  / FloppyTypes.rgbCapacityMultiplier    ;  type 5
    219219    db      2880  / FloppyTypes.rgbCapacityMultiplier    ;  type 6
     220
     221
     222;--------------------------------------------------------------------
     223; GetTotalSectorCount
     224;   Parameters:
     225;       DS:DI:      DPT Pointer
     226;   Returns:
     227;       BX:DX:AX:   48-bit sector count
     228;   Corrupts registers:
     229;       CX
     230;--------------------------------------------------------------------
     231GetTotalSectorCount:
     232    test    BYTE [di+DPT.bFlagsLow], FLG_DRVNHEAD_LBA
     233    jnz     SHORT .ReturnFullCapacity
     234    jmp     AH15h_GetSectorCountToBXDXAX
     235.ReturnFullCapacity:
     236    jmp     AccessDPT_GetLbaSectorCountToBXDXAX

  • trunk/XTIDE_Universal_BIOS/Src/Menus/DriveXlate.asm

    r395 r397  
    3333ALIGN JUMP_ALIGN
    3434DriveXlate_ToOrBack:
    35     test    BYTE [cs:ROMVARS.wFlags], FLG_ROMVARS_DRVXLAT
    36     jz      SHORT .Return           ; Return if translation disabled
    3735    xchg    di, ax                  ; Backup AX
    3836
    … …  
    5755.RestoreAXandReturn:
    5856    xchg    ax, di                  ; Restore AX
    59 ALIGN JUMP_ALIGN, ret
    60 .Return:
    6157    ret
    6258
    … …  
    7369;       Nothing
    7470;--------------------------------------------------------------------
    75 ALIGN JUMP_ALIGN
    7671DriveXlate_Reset:
    7772    mov     WORD [RAMVARS.xlateVars+XLATEVARS.wFDandHDswap], 8000h
    … …  
    9186;       Nothing
    9287;--------------------------------------------------------------------
    93 ALIGN JUMP_ALIGN
    9488DriveXlate_SetDriveToSwap:
    9589    test    dl, dl              ; Floppy drive?
    96     js      SHORT .SetHardDiskToSwap
    97 .SetFloppyDriveToSwap:
     90    js      SHORT .SetHardDriveToSwap
     91
     92    ; Set Floppy Drive to swap
    9893    mov     [RAMVARS.xlateVars+XLATEVARS.bFDSwap], dl
    9994    ret
    100 ALIGN JUMP_ALIGN
    101 .SetHardDiskToSwap:
     95
     96.SetHardDriveToSwap:
    10297    mov     [RAMVARS.xlateVars+XLATEVARS.bHDSwap], dl
    10398    ret
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