Ignore:
Timestamp:
Mar 4, 2012, 1:35:10 AM (13 years ago)
Author:
krille_n_@…
google:author:
krille_n_@hotmail.com
Message:

Commit 2/2 (BIOS):

  • Fixed a bug in AH1h_HStatus.asm.
  • Minor optimizations.
  • Fixed spelling and did some cleaning.
File:
1 edited

Legend:

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Added
Removed

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

    r282 r294  
    1515;   Returns with INTPACK:
    1616;       AH:     Int 13h return status
    17 ;       CF:     0 if succesfull, 1 if error
     17;       CF:     0 if successful, 1 if error
    1818;--------------------------------------------------------------------
    1919ALIGN JUMP_ALIGN
    … …  
    3737;   Returns:
    3838;       AH:     Int 13h return status
    39 ;       CF:     0 if succesfull, 1 if error
     39;       CF:     0 if successful, 1 if error
    4040;   Corrupts registers:
    4141;       AL, SI
    … …  
    5353
    5454    ; Initialize Master and Slave drives
    55     mov     al, [di+DPT.bIdevarsOffset]         ; pointer to controller we are looking to reset
    56     mov     ah, 0                               ; initialize error code, assume success
    57        
     55    eMOVZX  ax, [di+DPT.bIdevarsOffset]         ; (AL) pointer to controller we are looking to reset
     56                                                ; (AH) initialize error code, assume success
     57
    5858    mov     si, IterateAndResetDrives
    5959    call    FindDPT_IterateAllDPTs
    … …  
    7070; IterateAndResetDrives: Iteration routine for use with IterateAllDPTs.
    7171;
    72 ; When a drive on the controller is found, it is reset, and the error code 
     72; When a drive on the controller is found, it is reset, and the error code
    7373; merged into overall error code for this controller.  Master will be reset
    7474; first.  Note that the iteration will go until the end of the DPT list.
    … …  
    7979    push    ax
    8080    call    AH9h_InitializeDriveForUse          ; Reset Master and Slave (Master will come first in DPT list)
    81     pop     ax     
     81    pop     ax
    8282    jnc     .done
    8383    or      ah, (RET_HD_RESETFAIL << 1) | 1     ; OR in Reset Failed error code and CF, will SHR into position later
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