source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS/Src/Initialization/DetectPrint.asm@ 202

; Project name  :   XTIDE Universal BIOS
; Description   :   Functions for printing drive detection strings.

; Section containing code
SECTION .text

;--------------------------------------------------------------------
; Prints BIOS name and segment address where it is found.
;
; DetectPrint_RomFoundAtSegment
;   Parameters:
;       Nothing
;   Returns:
;       Nothing
;   Corrupts registers:
;       AX, SI, DI
;--------------------------------------------------------------------
DetectPrint_RomFoundAtSegment:
    push    bp
    mov     bp, sp
    mov     si, g_szRomAt
    ePUSH_T ax, ROMVARS.szTitle         ; Bios title string
    push    cs                          ; BIOS segment
        
DetectPrint_BootMenuPrint_FormatCSSIfromParamsInSSBP_Relay:     
    jmp     BootMenuPrint_FormatCSSIfromParamsInSSBP


;--------------------------------------------------------------------
; DetectPrint_StartDetectWithMasterOrSlaveStringInAXandIdeVarsInCSBP
;   Parameters:
;       CS:AX:  Ptr to "Master" or "Slave" string
;       CS:BP:  Ptr to IDEVARS
;       SI:     Ptr to template string 
;   Returns:
;       Nothing
;   Corrupts registers:
;       AX, SI, DI, CX
;--------------------------------------------------------------------
DetectPrint_StartDetectWithMasterOrSlaveStringInAXandIdeVarsInCSBP:
    push    bp
    mov     di, [cs:bp+IDEVARS.wPort]
%ifdef MODULE_SERIAL
    mov     cx, [cs:bp+IDEVARS.wSerialPackedPrintBaud]
%endif
        
    mov     bp, sp

    push    ax                          ; Push "Master" or "Slave"
        
    push    di                          ; Push Port address or COM port number

%ifdef MODULE_SERIAL
;
; Print baud rate from .wSerialPackedPrintBaud, in two parts - %u and then %c
; 
    mov     ax,cx                       ; Unpack baud rate number
    and     ax,DEVICE_SERIAL_PRINTBAUD_NUMBERMASK
    push    ax

    mov     al,ch                       ; Unpack baud rate postfix ('0' or 'K')
    eSHR_IM al,2                        ; also effectively masks off the postfix
    add     al,DEVICE_SERIAL_PRINTBAUD_POSTCHARADD
    push    ax
%endif
                        
    jmp     short DetectPrint_BootMenuPrint_FormatCSSIfromParamsInSSBP_Relay    


;--------------------------------------------------------------------
; DetectPrint_DriveNameFromBootnfoInESBX
;   Parameters:
;       ES:BX:  Ptr to BOOTNFO (if drive found)
;   Returns:
;       Nothing
;   Corrupts registers:
;       AX, SI
;--------------------------------------------------------------------
DetectPrint_DriveNameFromBootnfoInESBX:
    push    di
    push    bx

    lea     si, [bx+BOOTNFO.szDrvName]
    mov     bx, es
    CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromBXSI
    CALL_DISPLAY_LIBRARY PrintNewlineCharacters

    pop     bx
    pop     di
    clc                         ; return success up through DetectDrives
    ret