| [2] | 1 | ; File name : DrvParamsMenu.asm
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| 2 | ; Project name : XTIDE Univeral BIOS Configurator
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| 3 | ; Created date : 26.4.2010
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| 4 | ; Last update : 27.4.2010
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| 5 | ; Author : Tomi Tilli
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| 6 | ; Description : Menu for configuring DRVPARAMS.
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| 7 |
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| 8 | ; Section containing initialized data
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| 9 | SECTION .data
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| 10 |
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| 11 | ; -Back to previous menu
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| 12 | ; Block Mode Transfers (Y)
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| 13 | ; User Specified CHS (Y)
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| 14 | ; Cylinders (16383)
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| 15 | ; Heads (16)
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| 16 | ; Sectors per track (63)
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| 17 |
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| 18 | ALIGN WORD_ALIGN
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| 19 | g_MenuPageDrvParams:
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| 20 | istruc MENUPAGE
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| 21 | at MENUPAGE.bItemCnt, db 6
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| 22 | iend
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| 23 | istruc MENUPAGEITEM ; Back to previous menu
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| 24 | at MENUPAGEITEM.fnActivate, dw MainPageItem_ActivateLeaveSubmenu
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| 25 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 26 | at MENUPAGEITEM.szName, dw g_szPreviousMenu
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| 27 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvBack
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| 28 | at MENUPAGEITEM.szHelp, dw g_szNfoDrvBack
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| 29 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 30 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_BACK
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| 31 | iend
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| 32 | g_MenuPageItemDrvBlockMode:
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| 33 | istruc MENUPAGEITEM ; Block Mode Transfers
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| 34 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetBoolFromUser
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| 35 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 36 | at MENUPAGEITEM.wValueMask, dw FLG_DRVPARAMS_BLOCKMODE
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| 37 | at MENUPAGEITEM.szName, dw g_szItemDrvBlockMode
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| 38 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvBlockMode
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| 39 | at MENUPAGEITEM.szHelp, dw g_szHelpDrvBlockMode
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| 40 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvBlockMode
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| 41 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 42 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_FLAG
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| 43 | iend
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| 44 | g_MenuPageItemDrvUserCHS:
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| 45 | istruc MENUPAGEITEM ; User Specified CHS
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| 46 | at MENUPAGEITEM.fnActivate, dw DrvParamsMenu_ActivateUserCHS
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| 47 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 48 | at MENUPAGEITEM.wValueMask, dw FLG_DRVPARAMS_USERCHS
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| 49 | at MENUPAGEITEM.szName, dw g_szItemDrvUserCHS
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| 50 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvUserCHS
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| 51 | at MENUPAGEITEM.szHelp, dw g_szHelpDrvUserCHS
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| 52 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvUserCHS
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| 53 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 54 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_FLAG
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| 55 | iend
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| 56 | g_MenuPageItemDrvCyls:
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| 57 | istruc MENUPAGEITEM ; Cylinders
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| 58 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetWordFromUser
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| 59 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 60 | at MENUPAGEITEM.wValueMin, dw 1
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| 61 | at MENUPAGEITEM.wValueMax, dw 16383
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| 62 | at MENUPAGEITEM.szName, dw g_szItemDrvCyls
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| 63 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvCyls
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| 64 | at MENUPAGEITEM.szHelp, dw g_szNfoDrvCyls
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| 65 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvCyls
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| 66 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_UNSIGNED_WORD
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| 67 | iend
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| 68 | g_MenuPageItemDrvHeads:
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| 69 | istruc MENUPAGEITEM ; Heads
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| 70 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetByteFromUser
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| 71 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 72 | at MENUPAGEITEM.wValueMin, dw 1
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| 73 | at MENUPAGEITEM.wValueMax, dw 16
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| 74 | at MENUPAGEITEM.szName, dw g_szItemDrvHeads
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| 75 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvHeads
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| 76 | at MENUPAGEITEM.szHelp, dw g_szNfoDrvHeads
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| 77 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvHeads
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| 78 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_UNSIGNED_BYTE
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| 79 | iend
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| 80 | g_MenuPageItemDrvSect:
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| 81 | istruc MENUPAGEITEM ; Sectors per track
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| 82 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetByteFromUser
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| 83 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 84 | at MENUPAGEITEM.wValueMin, dw 1
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| 85 | at MENUPAGEITEM.wValueMax, dw 63
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| 86 | at MENUPAGEITEM.szName, dw g_szItemDrvSect
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| 87 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvSect
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| 88 | at MENUPAGEITEM.szHelp, dw g_szNfoDrvSect
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| 89 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvSect
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| 90 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_UNSIGNED_BYTE
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| 91 | iend
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| 92 |
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| 93 |
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| 94 | ; Section containing code
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| 95 | SECTION .text
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| 96 |
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| 97 | ;--------------------------------------------------------------------
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| 98 | ; Stores DRVPARAMS specific pointers to MENUPAGEITEM structs.
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| 99 | ;
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| 100 | ; DrvParamsMenu_SetDrvParamsOffset
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| 101 | ; Parameters:
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| 102 | ; AX: Offset to DRVPARAMS
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| 103 | ; DS: CS
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| 104 | ; Returns:
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| 105 | ; Nothing
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| 106 | ; Corrupts registers:
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| 107 | ; BX, CX
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| 108 | ;--------------------------------------------------------------------
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| 109 | ALIGN JUMP_ALIGN
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| 110 | DrvParamsMenu_SetDrvParamsOffset:
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| 111 | eMOVZX cx, BYTE [g_MenuPageDrvParams+MENUPAGE.bItemCnt]
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| 112 | dec cx
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| 113 | mov bx, g_MenuPageItemDrvBlockMode+MENUPAGEITEM.pValue
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| 114 | ALIGN JUMP_ALIGN
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| 115 | .StoreIdevarsLoop:
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| 116 | mov [bx], ax
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| 117 | add bx, MENUPAGEITEM_size
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| 118 | loop .StoreIdevarsLoop
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| 119 |
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| 120 | ; Add offsets to values
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| 121 | add WORD [g_MenuPageItemDrvBlockMode+MENUPAGEITEM.pValue], BYTE DRVPARAMS.wFlags
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| 122 | add WORD [g_MenuPageItemDrvUserCHS+MENUPAGEITEM.pValue], BYTE DRVPARAMS.wFlags
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| 123 | add WORD [g_MenuPageItemDrvCyls+MENUPAGEITEM.pValue], BYTE DRVPARAMS.wCylinders
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| 124 | add WORD [g_MenuPageItemDrvHeads+MENUPAGEITEM.pValue], BYTE DRVPARAMS.bHeads
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| 125 | add WORD [g_MenuPageItemDrvSect+MENUPAGEITEM.pValue], BYTE DRVPARAMS.bSect
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| 126 | ret
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| 127 |
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| 128 |
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| 129 | ;--------------------------------------------------------------------
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| 130 | ; DrvParamsMenu_ActivateUserCHS
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| 131 | ; Parameters:
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| 132 | ; DS:SI Ptr to MENUPAGE
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| 133 | ; DS:DI Ptr to MENUPAGEITEM
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| 134 | ; SS:BP: Ptr to MENUVARS
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| 135 | ; Returns:
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| 136 | ; CF: Set if menuitem changed
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| 137 | ; Cleared if no changes
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| 138 | ; Corrupts registers:
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| 139 | ; AX, BX, CX, DX
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| 140 | ;--------------------------------------------------------------------
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| 141 | ALIGN JUMP_ALIGN
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| 142 | DrvParamsMenu_ActivateUserCHS:
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| 143 | call MenuPageItem_GetBoolFromUser
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| 144 | jc SHORT DrvParamsMenu_SetMenuitemVisibilityAndDrawChanges
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| 145 | ret
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| 146 |
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| 147 |
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| 148 | ;--------------------------------------------------------------------
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| 149 | ; DrvParamsMenu_SetMenuitemVisibilityAndDrawChanges
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| 150 | ; Parameters:
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| 151 | ; DS:SI: Ptr to MENUPAGE
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| 152 | ; SS:BP: Ptr to MENUVARS
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| 153 | ; Returns:
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| 154 | ; CF: Cleared since no need to draw changes
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| 155 | ; Corrupts registers:
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| 156 | ; AX, BX, CX, DX
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| 157 | ;--------------------------------------------------------------------
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| 158 | ALIGN JUMP_ALIGN
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| 159 | DrvParamsMenu_SetMenuitemVisibilityAndDrawChanges:
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| 160 | call DrvParamsMenu_SetMenuitemVisibility
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| 161 | call MenuPage_InvalidateItemCount
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| 162 | clc ; No need to redraw Full Mode menuitem
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| 163 | ret
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| 164 |
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| 165 | ;--------------------------------------------------------------------
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| 166 | ; Enables or disables menuitems based on current configuration.
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| 167 | ;
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| 168 | ; DrvParamsMenu_SetMenuitemVisibility
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| 169 | ; Parameters:
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| 170 | ; DS: CS
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| 171 | ; Returns:
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| 172 | ; Nothing
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| 173 | ; Corrupts registers:
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| 174 | ; BX
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| 175 | ;--------------------------------------------------------------------
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| 176 | ALIGN JUMP_ALIGN
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| 177 | DrvParamsMenu_SetMenuitemVisibility:
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| 178 | jmp SHORT DrvParamsMenu_SetChsVisibility
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| 179 |
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| 180 | ALIGN JUMP_ALIGN
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| 181 | DrvParamsMenu_SetChsVisibility:
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| 182 | mov bx, [g_MenuPageItemDrvUserCHS+MENUPAGEITEM.pValue]
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| 183 | test WORD [bx], FLG_DRVPARAMS_USERCHS
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| 184 | jz SHORT .DisableUserCHS
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| 185 | or BYTE [g_MenuPageItemDrvCyls+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE
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| 186 | or BYTE [g_MenuPageItemDrvHeads+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE
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| 187 | or BYTE [g_MenuPageItemDrvSect+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE
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| 188 | ret
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| 189 | ALIGN JUMP_ALIGN
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| 190 | .DisableUserCHS:
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| 191 | and BYTE [g_MenuPageItemDrvCyls+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE
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| 192 | and BYTE [g_MenuPageItemDrvHeads+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE
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| 193 | and BYTE [g_MenuPageItemDrvSect+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE
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| 194 | ret
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