| 1 | ; Project name : XTIDE Universal BIOS
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| 2 | ; Description : Functions for printing drive detection strings.
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| 3 |
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| 4 | ; Section containing code
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| 5 | SECTION .text
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| 6 |
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| 7 | ;--------------------------------------------------------------------
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| 8 | ; Prints BIOS name and segment address where it is found.
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| 9 | ;
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| 10 | ; DetectPrint_RomFoundAtSegment
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| 11 | ; Parameters:
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| 12 | ; Nothing
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| 13 | ; Returns:
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| 14 | ; Nothing
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| 15 | ; Corrupts registers:
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| 16 | ; AX, SI, DI
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| 17 | ;--------------------------------------------------------------------
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| 18 | DetectPrint_RomFoundAtSegment:
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| 19 | push bp
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| 20 | mov bp, sp
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| 21 | mov si, g_szRomAt
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| 22 | ePUSH_T ax, ROMVARS.szTitle ; Bios title string
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| 23 | push cs ; BIOS segment
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| 24 |
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| 25 | DetectPrint_BootMenuPrint_FormatCSSIfromParamsInSSBP_Relay:
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| 26 | jmp BootMenuPrint_FormatCSSIfromParamsInSSBP
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| 27 |
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| 28 |
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| 29 | ;--------------------------------------------------------------------
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| 30 | ; DetectPrint_StartDetectWithMasterOrSlaveStringInAXandIdeVarsInCSBP
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| 31 | ; Parameters:
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| 32 | ; CS:AX: Ptr to "Master" or "Slave" string
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| 33 | ; CS:BP: Ptr to IDEVARS
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| 34 | ; SI: Ptr to template string
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| 35 | ; Returns:
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| 36 | ; Nothing
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| 37 | ; Corrupts registers:
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| 38 | ; AX, SI, DI, CX
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| 39 | ;--------------------------------------------------------------------
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| 40 | DetectPrint_StartDetectWithMasterOrSlaveStringInAXandIdeVarsInCSBP:
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| 41 | push bp
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| 42 | mov di, [cs:bp+IDEVARS.wPort]
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| 43 | %ifdef MODULE_SERIAL
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| 44 | mov cx, [cs:bp+IDEVARS.wSerialPackedPrintBaud]
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| 45 | %endif
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| 46 |
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| 47 | mov bp, sp
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| 48 |
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| 49 | push ax ; Push "Master" or "Slave"
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| 50 |
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| 51 | push di ; Push Port address or COM port number
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| 52 |
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| 53 | %ifdef MODULE_SERIAL
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| 54 | ;
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| 55 | ; Baud rate is packed into one word:
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| 56 | ; High order 6 bits: number to add to '0' to get postfix character ('0' or 'K')
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| 57 | ; Low order 10 bits: binary number to display (960, 240, 38, or 115)
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| 58 | ; To get 9600: '0'<<10 + 960
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| 59 | ; To get 2400: '0'<<10 + 240
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| 60 | ; To get 38K: ('K'-'0')<<10 + 38
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| 61 | ; To get 115K: ('K'-'0')<<10 + 115
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| 62 | ;
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| 63 | mov ax,cx ; Unpack baud rate number
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| 64 | and ax,03ffh
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| 65 | push ax
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| 66 |
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| 67 | mov al,ch ; Unpack baud rate postfix ('0' or 'K')
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| 68 | eSHR_IM al,2
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| 69 | add al,'0'
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| 70 | push ax
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| 71 | %endif
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| 72 |
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| 73 | jmp short DetectPrint_BootMenuPrint_FormatCSSIfromParamsInSSBP_Relay
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| 74 |
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| 75 |
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| 76 | ;--------------------------------------------------------------------
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| 77 | ; DetectPrint_DriveNameFromBootnfoInESBX
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| 78 | ; Parameters:
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| 79 | ; ES:BX: Ptr to BOOTNFO (if drive found)
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| 80 | ; Returns:
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| 81 | ; Nothing
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| 82 | ; Corrupts registers:
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| 83 | ; AX, SI
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| 84 | ;--------------------------------------------------------------------
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| 85 | DetectPrint_DriveNameFromBootnfoInESBX:
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| 86 | push di
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| 87 | push bx
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| 88 |
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| 89 | lea si, [bx+BOOTNFO.szDrvName]
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| 90 | mov bx, es
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| 91 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromBXSI
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| 92 | CALL_DISPLAY_LIBRARY PrintNewlineCharacters
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| 93 |
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| 94 | pop bx
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| 95 | pop di
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| 96 | ret
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| 97 |
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| 98 |
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| 99 |
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