[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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