Ignore:
Timestamp:
Oct 10, 2012, 6:22:23 PM (13 years ago)
Author:
aitotat@…
google:author:
aitotat@gmail.com
Message:

Changes to XTIDE Universal BIOS:

  • Large changes to prepare full XT-CF support (DMA not yet implemented and memory mapped transfers are not working).
File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/AH24h_HSetBlocks.asm

    r376 r473  
    5959;--------------------------------------------------------------------
    6060AH24h_SetBlockSize:
     61    ; XT-CF does not support largest block size in DMA mode.
     62%ifdef MODULE_8BIT_IDE
     63    call    AccessDPT_IsThisDeviceXTCF
     64    cmp     ah, DEVICE_8BIT_XTCF_DMA
     65    jne     SHORT .NoNeedToLimitBlockSize
     66    cmp     al, XTCF_DMA_MODE_MAX_BLOCK_SIZE
     67    ja      SHORT AH1Eh_LoadInvalidCommandToAHandSetCF
     68.NoNeedToLimitBlockSize:
     69%endif ; MODULE_8BIT_IDE
     70
    6171    push    bx
    6272
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