| 1 | ; Project name : XTIDE Universal BIOS Configurator
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| 2 | ; Description : Menu for configuring IDEVARS.
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| 3 |
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| 4 | ; Section containing initialized data
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| 5 | SECTION .data
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| 6 |
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| 7 | ; -Back to previous menu
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| 8 | ; +Master Drive
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| 9 | ; +Slave Drive
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| 10 | ; Command Block (base port) address (01F0h)
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| 11 | ; Control Block address (03F0h)
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| 12 | ; Bus type (16-bit)
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| 13 | ; Enable Interrupt (Y)
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| 14 | ; IRQ (14)
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| 15 |
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| 16 | ALIGN WORD_ALIGN
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| 17 | g_MenuPageIdeVars:
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| 18 | istruc MENUPAGE
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| 19 | at MENUPAGE.bItemCnt, db 8
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| 20 | iend
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| 21 | istruc MENUPAGEITEM ; Back to previous menu
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| 22 | at MENUPAGEITEM.fnActivate, dw MainPageItem_ActivateLeaveSubmenu
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| 23 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 24 | at MENUPAGEITEM.szName, dw g_szPreviousMenu
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| 25 | at MENUPAGEITEM.szInfo, dw g_szNfoIdeBack
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| 26 | at MENUPAGEITEM.szHelp, dw g_szNfoIdeBack
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| 27 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 28 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_BACK
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| 29 | iend
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| 30 | g_MenuPageItemIdeMaster:
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| 31 | istruc MENUPAGEITEM ; Master Drive
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| 32 | at MENUPAGEITEM.fnActivate, dw IdeControllerMenu_ActivateMasterOrSlaveMenu
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| 33 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 34 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageDrvParams
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| 35 | at MENUPAGEITEM.szName, dw g_szItemIdeMaster
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| 36 | at MENUPAGEITEM.szInfo, dw g_szNfoIdeMaster
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| 37 | at MENUPAGEITEM.szHelp, dw g_szNfoIdeMaster
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| 38 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 39 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT
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| 40 | iend
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| 41 | g_MenuPageItemIdeSlave:
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| 42 | istruc MENUPAGEITEM ; Slave Drive
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| 43 | at MENUPAGEITEM.fnActivate, dw IdeControllerMenu_ActivateMasterOrSlaveMenu
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| 44 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 45 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageDrvParams
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| 46 | at MENUPAGEITEM.szName, dw g_szItemIdeSlave
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| 47 | at MENUPAGEITEM.szInfo, dw g_szNfoIdeSlave
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| 48 | at MENUPAGEITEM.szHelp, dw g_szNfoIdeSlave
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| 49 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 50 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT
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| 51 | iend
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| 52 | g_MenuPageItemIdeBusType:
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| 53 | istruc MENUPAGEITEM ; Bus type
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| 54 | at MENUPAGEITEM.fnActivate, dw MainPageItem_ActivateSubmenuForGettingLookupValue
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| 55 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_LookupString
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| 56 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageBusType
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| 57 | at MENUPAGEITEM.rgszLookup, dw g_rgszBusTypeValueToString
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| 58 | at MENUPAGEITEM.szName, dw g_szItemIdeBusType
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| 59 | at MENUPAGEITEM.szInfo, dw g_szNfoIdeBusType
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| 60 | at MENUPAGEITEM.szHelp, dw g_szNfoIdeBusType
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| 61 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 62 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT
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| 63 | iend
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| 64 | g_MenuPageItemIdeCmdPort:
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| 65 | istruc MENUPAGEITEM ; Command Block (base port) address
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| 66 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetHexWordFromUser
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| 67 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 68 | at MENUPAGEITEM.szName, dw g_szItemIdeCmdPort
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| 69 | at MENUPAGEITEM.szInfo, dw g_szNfoIdeCmdPort
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| 70 | at MENUPAGEITEM.szHelp, dw g_szHelpIdeCmdPort
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| 71 | at MENUPAGEITEM.szDialog, dw g_szDlgIdeCmdPort
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| 72 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 73 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_HEX_WORD
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| 74 | iend
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| 75 | g_MenuPageItemIdeCtrlPort:
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| 76 | istruc MENUPAGEITEM ; Control Block address (03F0h)
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| 77 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetHexWordFromUser
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| 78 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 79 | at MENUPAGEITEM.szName, dw g_szItemIdeCtrlPort
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| 80 | at MENUPAGEITEM.szInfo, dw g_szNfoIdeCtrlPort
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| 81 | at MENUPAGEITEM.szHelp, dw g_szHelpIdeCtrlPort
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| 82 | at MENUPAGEITEM.szDialog, dw g_szDlgIdeCtrlPort
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| 83 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 84 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_HEX_WORD
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| 85 | iend
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| 86 | g_MenuPageItemIdeEnIRQ:
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| 87 | istruc MENUPAGEITEM ; Enable interrupt
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| 88 | at MENUPAGEITEM.fnActivate, dw IdeControllerMenu_ActivateEnableInterrupt
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| 89 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 90 | at MENUPAGEITEM.wValueMask, dw 000Fh
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| 91 | at MENUPAGEITEM.szName, dw g_szItemIdeEnIRQ
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| 92 | at MENUPAGEITEM.szInfo, dw g_szNfoIdeEnIRQ
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| 93 | at MENUPAGEITEM.szHelp, dw g_szHelpIdeEnIRQ
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| 94 | at MENUPAGEITEM.szDialog, dw g_szDlgIdeEnIRQ
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| 95 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 96 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_FLAG
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| 97 | iend
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| 98 | g_MenuPageItemIdeIRQ:
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| 99 | istruc MENUPAGEITEM ; IRQ
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| 100 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetByteFromUser
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| 101 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType
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| 102 | at MENUPAGEITEM.wValueMin, dw 2
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| 103 | at MENUPAGEITEM.wValueMax, dw 15
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| 104 | at MENUPAGEITEM.szName, dw g_szItemIdeIRQ
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| 105 | at MENUPAGEITEM.szInfo, dw g_szNfoIdeIRQ
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| 106 | at MENUPAGEITEM.szHelp, dw g_szHelpIdeIRQ
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| 107 | at MENUPAGEITEM.szDialog, dw g_szDlgIdeIRQ
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| 108 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE
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| 109 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_UNSIGNED_BYTE
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| 110 | iend
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| 111 |
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| 112 |
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| 113 | ; Section containing code
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| 114 | SECTION .text
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| 115 |
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| 116 | ;--------------------------------------------------------------------
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| 117 | ; Stores IDEVARS specific pointers to IDE Controller Menu
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| 118 | ; MENUPAGEITEM structs.
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| 119 | ;
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| 120 | ; IdeControllerMenu_SetIdevarsOffset
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| 121 | ; Parameters:
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| 122 | ; AX: Offset to IDEVARS
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| 123 | ; DS: CS
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| 124 | ; Returns:
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| 125 | ; Nothing
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| 126 | ; Corrupts registers:
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| 127 | ; BX, CX
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| 128 | ;--------------------------------------------------------------------
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| 129 | ALIGN JUMP_ALIGN
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| 130 | IdeControllerMenu_SetIdevarsOffset:
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| 131 | eMOVZX cx, [g_MenuPageIdeVars+MENUPAGE.bItemCnt]
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| 132 | dec cx
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| 133 | mov bx, g_MenuPageItemIdeMaster+MENUPAGEITEM.pValue
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| 134 | ALIGN JUMP_ALIGN
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| 135 | .StoreIdevarsLoop:
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| 136 | mov [bx], ax
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| 137 | add bx, MENUPAGEITEM_size
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| 138 | loop .StoreIdevarsLoop
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| 139 |
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| 140 | ; Add offsets to values
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| 141 | add WORD [g_MenuPageItemIdeMaster+MENUPAGEITEM.pValue], BYTE IDEVARS.drvParamsMaster
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| 142 | add WORD [g_MenuPageItemIdeSlave+MENUPAGEITEM.pValue], BYTE IDEVARS.drvParamsSlave
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| 143 | add WORD [g_MenuPageItemIdeBusType+MENUPAGEITEM.pValue], BYTE IDEVARS.bBusType
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| 144 | add WORD [g_MenuPageItemIdeCmdPort+MENUPAGEITEM.pValue], BYTE IDEVARS.wPort
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| 145 | add WORD [g_MenuPageItemIdeCtrlPort+MENUPAGEITEM.pValue], BYTE IDEVARS.wPortCtrl
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| 146 | add WORD [g_MenuPageItemIdeEnIRQ+MENUPAGEITEM.pValue], BYTE IDEVARS.bIRQ
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| 147 | add WORD [g_MenuPageItemIdeIRQ+MENUPAGEITEM.pValue], BYTE IDEVARS.bIRQ
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| 148 | ret
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| 149 |
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| 150 |
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| 151 | ;--------------------------------------------------------------------
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| 152 | ; IdeControllerMenu_ActivateMasterOrSlaveMenu
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| 153 | ; Parameters:
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| 154 | ; DS:SI Ptr to MENUPAGE
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| 155 | ; DS:DI Ptr to MENUPAGEITEM
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| 156 | ; SS:BP: Ptr to MENUVARS
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| 157 | ; Returns:
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| 158 | ; CF: Set if menuitem changed
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| 159 | ; Cleared if no changes
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| 160 | ; Corrupts registers:
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| 161 | ; AX, BX, CX, DX
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| 162 | ;--------------------------------------------------------------------
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| 163 | ALIGN JUMP_ALIGN
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| 164 | IdeControllerMenu_ActivateMasterOrSlaveMenu:
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| 165 | mov ax, [di+MENUPAGEITEM.pValue] ; AX=Offset to DRVPARAMS
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| 166 | call DrvParamsMenu_SetDrvParamsOffset
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| 167 | call DrvParamsMenu_SetMenuitemVisibility
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| 168 | jmp MainPageItem_ActivateSubmenu
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| 169 |
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| 170 |
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| 171 | ;--------------------------------------------------------------------
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| 172 | ; IdeControllerMenu_ActivateEnableInterrupt
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| 173 | ; Parameters:
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| 174 | ; DS:SI Ptr to MENUPAGE
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| 175 | ; DS:DI Ptr to MENUPAGEITEM
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| 176 | ; SS:BP: Ptr to MENUVARS
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| 177 | ; Returns:
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| 178 | ; CF: Set if menuitem changed
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| 179 | ; Cleared if no changes
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| 180 | ; Corrupts registers:
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| 181 | ; AX, BX, CX, DX
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| 182 | ;--------------------------------------------------------------------
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| 183 | ALIGN JUMP_ALIGN
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| 184 | IdeControllerMenu_ActivateEnableInterrupt:
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| 185 | call MenuPageItem_GetBoolFromUser
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| 186 | jc SHORT IdeControllerMenu_SetMenuitemVisibilityAndDrawChanges
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| 187 | ret
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| 188 |
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| 189 |
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| 190 | ;--------------------------------------------------------------------
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| 191 | ; IdeControllerMenu_SetMenuitemVisibilityAndDrawChanges
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| 192 | ; Parameters:
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| 193 | ; DS:SI: Ptr to MENUPAGE
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| 194 | ; SS:BP: Ptr to MENUVARS
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| 195 | ; Returns:
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| 196 | ; CF: Cleared since no need to draw changes
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| 197 | ; Corrupts registers:
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| 198 | ; AX, BX, CX, DX
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| 199 | ;--------------------------------------------------------------------
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| 200 | ALIGN JUMP_ALIGN
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| 201 | IdeControllerMenu_SetMenuitemVisibilityAndDrawChanges:
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| 202 | call IdeControllerMenu_SetMenuitemVisibility
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| 203 | call MenuPage_InvalidateItemCount
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| 204 | clc ; No need to redraw Full Mode menuitem
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| 205 | ret
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| 206 |
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| 207 | ;--------------------------------------------------------------------
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| 208 | ; Enables or disables menuitems based on current configuration.
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| 209 | ;
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| 210 | ; IdeControllerMenu_SetMenuitemVisibility
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| 211 | ; Parameters:
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| 212 | ; DS: CS
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| 213 | ; Returns:
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| 214 | ; Nothing
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| 215 | ; Corrupts registers:
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| 216 | ; BX
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| 217 | ;--------------------------------------------------------------------
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| 218 | ALIGN JUMP_ALIGN
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| 219 | IdeControllerMenu_SetMenuitemVisibility:
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| 220 | jmp SHORT IdeControllerMenu_EnableOrDisableIrqSelect
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| 221 |
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| 222 | ALIGN JUMP_ALIGN
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| 223 | IdeControllerMenu_EnableOrDisableIrqSelect:
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| 224 | mov bx, [g_MenuPageItemIdeIRQ+MENUPAGEITEM.pValue]
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| 225 | cmp BYTE [bx], 0 ; Interrupts disabled?
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| 226 | je SHORT .DisableIrqMenuitem
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| 227 | or BYTE [g_MenuPageItemIdeIRQ+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE
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| 228 | ret
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| 229 | ALIGN JUMP_ALIGN
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| 230 | .DisableIrqMenuitem:
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| 231 | and BYTE [g_MenuPageItemIdeIRQ+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE
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| 232 | ret
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