[57] | 1 | ; Project name : XTIDE Universal BIOS Configurator v2
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| 2 | ; Description : "IDE Controller" menu structs and functions.
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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 | ALIGN WORD_ALIGN
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| 8 | g_MenupageForIdeControllerMenu:
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| 9 | istruc MENUPAGE
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| 10 | at MENUPAGE.fnEnter, dw IdeControllerMenu_EnterMenuOrModifyItemVisibility
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[59] | 11 | at MENUPAGE.fnBack, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility
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[199] | 12 | at MENUPAGE.wMenuitems, dw 11
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[57] | 13 | iend
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| 14 |
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| 15 | g_MenuitemIdeControllerBackToConfigurationMenu:
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| 16 | istruc MENUITEM
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| 17 | at MENUITEM.fnActivate, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility
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| 18 | at MENUITEM.szName, dw g_szItemBackToCfgMenu
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| 19 | at MENUITEM.szQuickInfo, dw g_szNfoIdeBackToCfgMenu
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| 20 | at MENUITEM.szHelp, dw g_szNfoIdeBackToCfgMenu
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| 21 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
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| 22 | at MENUITEM.bType, db TYPE_MENUITEM_PAGEBACK
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| 23 | iend
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| 24 |
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| 25 | g_MenuitemIdeControllerMasterDrive:
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| 26 | istruc MENUITEM
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| 27 | at MENUITEM.fnActivate, dw MasterDrive
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| 28 | at MENUITEM.szName, dw g_szItemIdeMaster
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| 29 | at MENUITEM.szQuickInfo, dw g_szNfoIdeMaster
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| 30 | at MENUITEM.szHelp, dw g_szNfoIdeMaster
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| 31 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
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| 32 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
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| 33 | iend
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| 34 |
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| 35 | g_MenuitemIdeControllerSlaveDrive:
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| 36 | istruc MENUITEM
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| 37 | at MENUITEM.fnActivate, dw SlaveDrive
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| 38 | at MENUITEM.szName, dw g_szItemIdeSlave
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| 39 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSlave
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| 40 | at MENUITEM.szHelp, dw g_szNfoIdeSlave
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| 41 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
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| 42 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
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| 43 | iend
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| 44 |
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[153] | 45 | g_MenuitemIdeControllerDevice:
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[57] | 46 | istruc MENUITEM
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[108] | 47 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
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[59] | 48 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI
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[153] | 49 | at MENUITEM.szName, dw g_szItemIdeDevice
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| 50 | at MENUITEM.szQuickInfo, dw g_szNfoIdeDevice
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| 51 | at MENUITEM.szHelp, dw g_szNfoIdeDevice
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[199] | 52 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_MODIFY_MENU
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[108] | 53 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
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[57] | 54 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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[153] | 55 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice
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| 56 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceCfgDevice
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| 57 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgwChoiceToValueLookupForDevice
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| 58 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForDevice
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[199] | 59 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_WriteDevice
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[57] | 60 | iend
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| 61 |
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| 62 | g_MenuitemIdeControllerCommandBlockAddress:
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| 63 | istruc MENUITEM
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| 64 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
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| 65 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
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| 66 | at MENUITEM.szName, dw g_szItemIdeCmdPort
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| 67 | at MENUITEM.szQuickInfo, dw g_szNfoIdeCmdPort
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| 68 | at MENUITEM.szHelp, dw g_szHelpIdeCmdPort
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| 69 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
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| 70 | at MENUITEM.bType, db TYPE_MENUITEM_HEX
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| 71 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 72 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCmdPort
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| 73 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0
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| 74 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw -1
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| 75 | iend
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| 76 |
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| 77 | g_MenuitemIdeControllerControlBlockAddress:
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| 78 | istruc MENUITEM
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| 79 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
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| 80 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
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| 81 | at MENUITEM.szName, dw g_szItemIdeCtrlPort
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| 82 | at MENUITEM.szQuickInfo, dw g_szNfoIdeCtrlPort
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| 83 | at MENUITEM.szHelp, dw g_szHelpIdeCtrlPort
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| 84 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
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| 85 | at MENUITEM.bType, db TYPE_MENUITEM_HEX
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| 86 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 87 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCtrlPort
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| 88 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0
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| 89 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw -1
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| 90 | iend
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| 91 |
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[199] | 92 | g_MenuitemIdeControllerSerialCOM:
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| 93 | istruc MENUITEM
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| 94 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
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| 95 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI
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| 96 | at MENUITEM.szName, dw g_szItemSerialCOM
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| 97 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialCOM
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| 98 | at MENUITEM.szHelp, dw g_szHelpIdeSerialCOM
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| 99 | at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU
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| 100 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
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| 101 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 102 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice
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| 103 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szSerialCOMChoice
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| 104 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw NULL
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| 105 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForCOM
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| 106 | at MENUITEM.itemValue + ITEM_VALUE.fnValueReader, dw IdeControllerMenu_SerialReadCOM
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| 107 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_SerialWriteCOM
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| 108 | iend
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| 109 |
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| 110 | g_MenuitemIdeControllerSerialPort:
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| 111 | istruc MENUITEM
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| 112 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
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| 113 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
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| 114 | at MENUITEM.szName, dw g_szItemSerialPort
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| 115 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialPort
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| 116 | at MENUITEM.szHelp, dw g_szHelpIdeSerialPort
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| 117 | at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU
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| 118 | at MENUITEM.bType, db TYPE_MENUITEM_HEX
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| 119 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 120 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCmdPort
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[200] | 121 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw DEVICE_SERIAL_PACKEDPORTANDBAUD_MINPORT
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| 122 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw DEVICE_SERIAL_PACKEDPORTANDBAUD_MAXPORT
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[199] | 123 | at MENUITEM.itemValue + ITEM_VALUE.fnValueReader, dw IdeControllerMenu_SerialReadPort
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| 124 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_SerialWritePort
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| 125 | iend
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| 126 |
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| 127 | g_MenuitemIdeControllerSerialBaud:
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| 128 | istruc MENUITEM
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| 129 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
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| 130 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI
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| 131 | at MENUITEM.szName, dw g_szItemSerialBaud
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| 132 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialBaud
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| 133 | at MENUITEM.szHelp, dw g_szHelpIdeSerialBaud
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| 134 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
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| 135 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 136 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice
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| 137 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szSerialBaudChoice
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| 138 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw NULL
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| 139 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForBaud
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| 140 | at MENUITEM.itemValue + ITEM_VALUE.fnValueReader, dw IdeControllerMenu_SerialReadBaud
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| 141 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_SerialWriteBaud
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| 142 | iend
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| 143 |
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[57] | 144 | g_MenuitemIdeControllerEnableInterrupt:
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| 145 | istruc MENUITEM
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[108] | 146 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
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[59] | 147 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI
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[57] | 148 | at MENUITEM.szName, dw g_szItemIdeEnIRQ
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| 149 | at MENUITEM.szQuickInfo, dw g_szNfoIdeEnIRQ
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| 150 | at MENUITEM.szHelp, dw g_szHelpIdeEnIRQ
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| 151 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE | FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_FLAGVALUE
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[108] | 152 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
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[57] | 153 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 154 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeEnIRQ
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[108] | 155 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceBooleanFlag
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[57] | 156 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForFlagBooleans
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| 157 | at MENUITEM.itemValue + ITEM_VALUE.wValueBitmask, dw 15
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| 158 | iend
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| 159 |
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| 160 | g_MenuitemIdeControllerIdeIRQ:
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| 161 | istruc MENUITEM
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| 162 | at MENUITEM.fnActivate, dw Menuitem_ActivateUnsignedInputForMenuitemInDSSI
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| 163 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI
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| 164 | at MENUITEM.szName, dw g_szItemIdeIRQ
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| 165 | at MENUITEM.szQuickInfo, dw g_szNfoIdeIRQ
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| 166 | at MENUITEM.szHelp, dw g_szHelpIdeIRQ
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| 167 | at MENUITEM.bFlags, db FLG_MENUITEM_BYTEVALUE
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| 168 | at MENUITEM.bType, db TYPE_MENUITEM_UNSIGNED
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| 169 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 170 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeIRQ
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| 171 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 2
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| 172 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 15
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| 173 | iend
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| 174 |
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[153] | 175 | g_rgwChoiceToValueLookupForDevice:
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| 176 | dw DEVICE_8BIT_DUAL_PORT_XTIDE
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| 177 | dw DEVICE_XTIDE_WITH_REVERSED_A3_AND_A0
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| 178 | dw DEVICE_8BIT_SINGLE_PORT
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| 179 | dw DEVICE_16BIT_ATA
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| 180 | dw DEVICE_32BIT_ATA
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| 181 | dw DEVICE_SERIAL_PORT
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| 182 | g_rgszValueToStringLookupForDevice:
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| 183 | dw g_szValueCfgDeviceDual8b
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| 184 | dw g_szValueCfgDeviceMod
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| 185 | dw g_szValueCfgDeviceSingle8b
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| 186 | dw g_szValueCfgDevice16b
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| 187 | dw g_szValueCfgDevice32b
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| 188 | dw g_szValueCfgDeviceSerial
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[57] | 189 |
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[199] | 190 | g_rgszValueToStringLookupForCOM:
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| 191 | dw g_szValueCfgCOM1
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| 192 | dw g_szValueCfgCOM2
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| 193 | dw g_szValueCfgCOM3
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| 194 | dw g_szValueCfgCOM4
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| 195 | dw g_szValueCfgCOM5
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| 196 | dw g_szValueCfgCOM6
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| 197 | dw g_szValueCfgCOM7
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| 198 | dw g_szValueCfgCOM8
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| 199 | dw g_szValueCfgCOM9
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| 200 | dw g_szValueCfgCOMA
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| 201 | dw g_szValueCfgCOMB
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| 202 | dw g_szValueCfgCOMC
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| 203 | dw g_szValueCfgCOMx
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[57] | 204 |
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[199] | 205 | g_rgszValueToStringLookupForBaud:
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| 206 | dw g_szValueCfgBaud2400
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| 207 | dw g_szValueCfgBaud9600
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| 208 | dw g_szValueCfgBaud38_4
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| 209 | dw g_szValueCfgBaud115_2
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| 210 |
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| 211 | g_wPrintBaud:
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| 212 | dw DEVICE_SERIAL_PRINTBAUD_2400
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| 213 | dw DEVICE_SERIAL_PRINTBAUD_9600
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| 214 | dw DEVICE_SERIAL_PRINTBAUD_38_4
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| 215 | dw DEVICE_SERIAL_PRINTBAUD_115_2
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| 216 |
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[57] | 217 | ; Section containing code
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| 218 | SECTION .text
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| 219 |
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| 220 | ;--------------------------------------------------------------------
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| 221 | ; IdeControllerMenu_InitializeToIdevarsOffsetInBX
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| 222 | ; Parameters:
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| 223 | ; SS:BP: Menu handle
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| 224 | ; Returns:
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| 225 | ; Nothing
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| 226 | ; Corrupts registers:
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| 227 | ; AX
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| 228 | ;--------------------------------------------------------------------
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| 229 | ALIGN JUMP_ALIGN
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| 230 | IdeControllerMenu_InitializeToIdevarsOffsetInBX:
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| 231 | lea ax, [bx+IDEVARS.drvParamsMaster]
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| 232 | mov [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 233 |
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| 234 | lea ax, [bx+IDEVARS.drvParamsSlave]
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| 235 | mov [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 236 |
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[153] | 237 | lea ax, [bx+IDEVARS.bDevice]
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| 238 | mov [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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[57] | 239 |
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| 240 | lea ax, [bx+IDEVARS.wPort]
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| 241 | mov [cs:g_MenuitemIdeControllerCommandBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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[199] | 242 | mov [cs:g_MenuitemIdeControllerSerialPort+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 243 | mov [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 244 | mov [cs:g_MenuitemIdeControllerSerialBaud+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 245 | ;; baud also modifies the next two bytes (print chars in wPortCtrl), but it never reads them
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| 246 |
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[57] | 247 | lea ax, [bx+IDEVARS.wPortCtrl]
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| 248 | mov [cs:g_MenuitemIdeControllerControlBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 249 |
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| 250 | lea ax, [bx+IDEVARS.bIRQ]
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| 251 | mov [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 252 | mov [cs:g_MenuitemIdeControllerIdeIRQ+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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[199] | 253 |
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[57] | 254 | ret
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| 255 |
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| 256 |
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| 257 | ;--------------------------------------------------------------------
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| 258 | ; IdeControllerMenu_EnterMenuOrModifyItemVisibility
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| 259 | ; Parameters:
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| 260 | ; SS:BP: Menu handle
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| 261 | ; Returns:
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| 262 | ; Nothing
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| 263 | ; Corrupts registers:
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| 264 | ; All, except BP
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| 265 | ;--------------------------------------------------------------------
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| 266 | ALIGN JUMP_ALIGN
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| 267 | IdeControllerMenu_EnterMenuOrModifyItemVisibility:
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| 268 | push cs
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| 269 | pop ds
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| 270 | call .EnableOrDisableIRQ
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[199] | 271 | call .EnableOrDisableSerial
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[57] | 272 | mov si, g_MenupageForIdeControllerMenu
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| 273 | jmp Menupage_ChangeToNewMenupageInDSSI
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| 274 |
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| 275 | ;--------------------------------------------------------------------
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| 276 | ; .EnableOrDisableIRQ
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| 277 | ; Parameters:
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| 278 | ; SS:BP: Menu handle
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| 279 | ; Returns:
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| 280 | ; Nothing
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| 281 | ; Corrupts registers:
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| 282 | ; AX, BX
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| 283 | ;--------------------------------------------------------------------
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| 284 | ALIGN JUMP_ALIGN
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| 285 | .EnableOrDisableIRQ:
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| 286 | mov bx, [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
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| 287 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
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| 288 | mov bx, g_MenuitemIdeControllerIdeIRQ
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[109] | 289 | test al, al
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[57] | 290 | jz SHORT .DisableMenuitemFromCSBX
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| 291 | ; Fall to .EnableMenuitemFromCSBX
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| 292 |
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| 293 | ;--------------------------------------------------------------------
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| 294 | ; .EnableMenuitemFromCSBX
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| 295 | ; .DisableMenuitemFromCSBX
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| 296 | ; Parameters:
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| 297 | ; CS:BX: Ptr to MENUITEM
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| 298 | ; Returns:
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| 299 | ; Nothing
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| 300 | ; Corrupts registers:
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| 301 | ; Nothing
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| 302 | ;--------------------------------------------------------------------
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| 303 | ALIGN JUMP_ALIGN
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| 304 | .EnableMenuitemFromCSBX:
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| 305 | or BYTE [cs:bx+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE
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| 306 | ret
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| 307 |
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| 308 | ALIGN JUMP_ALIGN
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| 309 | .DisableMenuitemFromCSBX:
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| 310 | and BYTE [cs:bx+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE
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| 311 | ret
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| 312 |
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[199] | 313 | .EnableOrDisableSerial:
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| 314 | mov bx, g_MenuitemIdeControllerCommandBlockAddress
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| 315 | call .DisableMenuitemFromCSBX
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[57] | 316 |
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[199] | 317 | mov bx, g_MenuitemIdeControllerControlBlockAddress
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| 318 | call .DisableMenuitemFromCSBX
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| 319 |
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| 320 | mov bx, g_MenuitemIdeControllerEnableInterrupt
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| 321 | call .DisableMenuitemFromCSBX
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| 322 |
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| 323 | mov bx, g_MenuitemIdeControllerSerialBaud
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| 324 | call .DisableMenuitemFromCSBX
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| 325 |
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| 326 | mov bx, g_MenuitemIdeControllerSerialCOM
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| 327 | call .DisableMenuitemFromCSBX
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| 328 |
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| 329 | mov bx, g_MenuitemIdeControllerSerialPort
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| 330 | call .DisableMenuitemFromCSBX
|
---|
| 331 |
|
---|
| 332 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 333 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 334 | cmp al,DEVICE_SERIAL_PORT
|
---|
| 335 | jnz .DisableAllSerial
|
---|
| 336 |
|
---|
| 337 | mov bx, g_MenuitemIdeControllerSerialCOM
|
---|
| 338 | call .EnableMenuitemFromCSBX
|
---|
| 339 |
|
---|
| 340 | mov bx, g_MenuitemIdeControllerSerialBaud
|
---|
| 341 | call .EnableMenuitemFromCSBX
|
---|
| 342 |
|
---|
| 343 | mov bx, [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 344 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 345 | mov bx, g_MenuitemIdeControllerSerialPort
|
---|
| 346 | cmp al,'x'
|
---|
| 347 | jz .EnableMenuitemFromCSBX
|
---|
| 348 | jmp .DisableMenuitemFromCSBX
|
---|
| 349 |
|
---|
| 350 | .DisableAllSerial:
|
---|
| 351 |
|
---|
| 352 | mov bx, g_MenuitemIdeControllerCommandBlockAddress
|
---|
| 353 | call .EnableMenuitemFromCSBX
|
---|
| 354 |
|
---|
| 355 | mov bx, g_MenuitemIdeControllerControlBlockAddress
|
---|
| 356 | call .EnableMenuitemFromCSBX
|
---|
| 357 |
|
---|
| 358 | mov bx, g_MenuitemIdeControllerEnableInterrupt
|
---|
| 359 | call .EnableMenuitemFromCSBX
|
---|
| 360 |
|
---|
| 361 | ret
|
---|
| 362 |
|
---|
[57] | 363 | ;--------------------------------------------------------------------
|
---|
| 364 | ; MENUITEM activation functions (.fnActivate)
|
---|
| 365 | ; Parameters:
|
---|
| 366 | ; SS:BP: Ptr to MENU
|
---|
| 367 | ; Returns:
|
---|
| 368 | ; Nothing
|
---|
| 369 | ; Corrupts registers:
|
---|
| 370 | ; All, except segments
|
---|
| 371 | ;--------------------------------------------------------------------
|
---|
| 372 | ALIGN JUMP_ALIGN
|
---|
| 373 | MasterDrive:
|
---|
| 374 | mov bx, [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 375 | jmp SHORT DisplayMasterSlaveMenu
|
---|
| 376 |
|
---|
| 377 | ALIGN JUMP_ALIGN
|
---|
| 378 | SlaveDrive:
|
---|
| 379 | mov bx, [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 380 | ; Fall to DisplayMasterSlaveMenu
|
---|
| 381 |
|
---|
| 382 | ALIGN JUMP_ALIGN
|
---|
| 383 | DisplayMasterSlaveMenu:
|
---|
| 384 | call MasterSlaveMenu_InitializeToDrvparamsOffsetInBX
|
---|
| 385 | jmp MasterSlaveMenu_EnterMenuOrModifyItemVisibility
|
---|
[199] | 386 |
|
---|
| 387 | PackedCOMPortAddresses: ; COM1 - COMC (or COM12)
|
---|
| 388 | db (DEVICE_SERIAL_COM1 - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 389 | db (DEVICE_SERIAL_COM2 - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 390 | db (DEVICE_SERIAL_COM3 - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 391 | db (DEVICE_SERIAL_COM4 - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 392 | db (DEVICE_SERIAL_COM5 - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 393 | db (DEVICE_SERIAL_COM6 - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 394 | db (DEVICE_SERIAL_COM7 - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 395 | db (DEVICE_SERIAL_COM8 - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 396 | db (DEVICE_SERIAL_COM9 - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 397 | db (DEVICE_SERIAL_COMA - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 398 | db (DEVICE_SERIAL_COMB - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 399 | db (DEVICE_SERIAL_COMC - DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT) >> 1
|
---|
| 400 | db 0 ; null terminated
|
---|
| 401 |
|
---|
| 402 | ;------------------------------------------------------------------------------------------
|
---|
| 403 | ;
|
---|
| 404 | ; Reader/Writer Routines
|
---|
| 405 | ;
|
---|
| 406 | ; For serial drives, we pack the port number and baud rate into a single byte, and thus
|
---|
| 407 | ; we need to take care to properly read/write just the bits we need. In addition, since
|
---|
| 408 | ; we use the Port/PortCtrl bytes in a special way for serial drives, we need to properly
|
---|
| 409 | ; default the values stored in both these words when switching in and out of the Serial
|
---|
| 410 | ; device choice.
|
---|
| 411 | ;
|
---|
| 412 | ; Writers:
|
---|
| 413 | ; Parameters:
|
---|
| 414 | ; AX: Value that the MENUITEM system was interacting with
|
---|
| 415 | ; ES:DI: ROMVARS location where the value is to be stored
|
---|
| 416 | ; DS:SI: MENUITEM pointer
|
---|
| 417 | ; Returns:
|
---|
| 418 | ; AX: Value to actually write to ROMVARS
|
---|
| 419 | ; Corrupts registers:
|
---|
| 420 | ; AX
|
---|
| 421 | ;
|
---|
| 422 | ; Readers:
|
---|
| 423 | ; Parameters:
|
---|
| 424 | ; AX: Value read from the ROMVARS location
|
---|
| 425 | ; ES:DI: ROMVARS location where the value was just read from
|
---|
| 426 | ; DS:SI: MENUITEM pointer
|
---|
| 427 | ; Returns:
|
---|
| 428 | ; AX: Value that the MENUITEM system will interact with and display
|
---|
| 429 | ; Corrupts registers:
|
---|
| 430 | ; AX
|
---|
| 431 | ;
|
---|
| 432 |
|
---|
| 433 | ;
|
---|
| 434 | ; No change to Device byte, but use this opportunity to change defaults stored in wPort and wPortCtrl if we are
|
---|
| 435 | ; changing in/out of a Serial device (since we use these bytes in radically different ways). Also clear the
|
---|
| 436 | ; interrupt informtion is we are moving into Serial (since the serial device does not use interrupts).
|
---|
| 437 | ;
|
---|
| 438 | ALIGN JUMP_ALIGN
|
---|
| 439 | IdeControllerMenu_WriteDevice:
|
---|
| 440 | push ax
|
---|
| 441 | push bx
|
---|
| 442 | push di
|
---|
| 443 |
|
---|
| 444 | mov bl,[es:di] ; what is the current Device?
|
---|
| 445 |
|
---|
| 446 | add di,IDEVARS.wPort - IDEVARS.bDevice ; Get ready to set the Port addresses
|
---|
| 447 |
|
---|
| 448 | cmp al,DEVICE_SERIAL_PORT
|
---|
| 449 | jz .changingToSerial
|
---|
| 450 |
|
---|
| 451 | cmp bl,DEVICE_SERIAL_PORT
|
---|
| 452 | jnz .done ; if we weren't Serial before, nothing to do
|
---|
| 453 |
|
---|
| 454 | .changingFromSerial:
|
---|
| 455 | cmp al,DEVICE_16BIT_ATA
|
---|
| 456 | jl .xtide
|
---|
| 457 |
|
---|
| 458 | mov ax,DEVICE_ATA_DEFAULT_PORT ; Defaults for 16-bit and better ATA devices
|
---|
| 459 | mov bx,DEVICE_ATA_DEFAULT_PORTCTRL
|
---|
| 460 | jmp .writeNonSerial
|
---|
| 461 |
|
---|
| 462 | .xtide:
|
---|
| 463 | mov ax,DEVICE_XTIDE_DEFAULT_PORT ; Defaults for 8-bit XTIDE devices
|
---|
| 464 | mov bx,DEVICE_XTIDE_DEFAULT_PORTCTRL
|
---|
| 465 |
|
---|
| 466 | .writeNonSerial:
|
---|
| 467 | mov [es:di],ax ; Store defaults in IDEVARS.wPort and IDEVARS.wPortCtrl
|
---|
| 468 | mov [es:di+2],bx
|
---|
| 469 |
|
---|
| 470 | jmp .done
|
---|
| 471 |
|
---|
| 472 | .changingToSerial:
|
---|
| 473 | cmp bl,DEVICE_SERIAL_PORT
|
---|
| 474 | jz .done ; if we were already serial, nothing to do
|
---|
| 475 |
|
---|
| 476 | mov ax,DEVICE_SERIAL_DEFAULT_COM
|
---|
| 477 | call IdeControllerMenu_SerialWriteCOM
|
---|
| 478 | mov [es:di],ax
|
---|
| 479 |
|
---|
| 480 | mov ax,DEVICE_SERIAL_DEFAULT_BAUD
|
---|
| 481 | call IdeControllerMenu_SerialWriteBaud
|
---|
| 482 | mov [es:di],ax
|
---|
| 483 |
|
---|
| 484 | add di,IDEVARS.bIRQ - IDEVARS.wPort ; clear out the interrupt information, we don't use interrupts
|
---|
| 485 | mov al,0
|
---|
| 486 | mov [es:di],al
|
---|
| 487 |
|
---|
| 488 | .done:
|
---|
| 489 | pop di
|
---|
| 490 | pop bx
|
---|
| 491 | pop ax
|
---|
| 492 |
|
---|
| 493 | ret
|
---|
| 494 |
|
---|
| 495 | ;
|
---|
| 496 | ; "COMn" ASCII characer -> Numeric COM number
|
---|
| 497 | ;
|
---|
| 498 | ALIGN JUMP_ALIGN
|
---|
| 499 | IdeControllerMenu_SerialReadCOM:
|
---|
| 500 | xor ah,ah ; clear out packedportbaud value
|
---|
| 501 |
|
---|
| 502 | cmp al,'x' ; base this on the ASCII character used to print
|
---|
| 503 | jz .custom
|
---|
| 504 |
|
---|
| 505 | cmp al,'A'
|
---|
| 506 | jae .over10
|
---|
| 507 |
|
---|
| 508 | sub al, '0'+1 ; convert ASCII value '0'-'9' to numeric
|
---|
| 509 | ret
|
---|
| 510 |
|
---|
| 511 | .over10:
|
---|
| 512 | sub al, 'A'-10+1 ; convert ASCII value 'A'-'C' to numeric
|
---|
| 513 | ret
|
---|
| 514 |
|
---|
| 515 | .custom:
|
---|
| 516 | mov al, 12 ; convert ASCII value 'x' (for custom) to numeric
|
---|
| 517 | ret
|
---|
| 518 |
|
---|
| 519 | ;
|
---|
| 520 | ; Numeric COM number -> Packed port address, and update ASCII character for printing "COMn"
|
---|
| 521 | ;
|
---|
| 522 | ALIGN JUMP_ALIGN
|
---|
| 523 | IdeControllerMenu_SerialWriteCOM:
|
---|
| 524 | push bx
|
---|
| 525 |
|
---|
| 526 | cmp al,12 ; custom?
|
---|
| 527 | jge .custom
|
---|
| 528 |
|
---|
| 529 | mov bx,ax ; lookup packed port address based on COM address
|
---|
| 530 | mov ah,[cs:bx+PackedCOMPortAddresses]
|
---|
| 531 |
|
---|
| 532 | cmp al,9 ; COMA or higher, but not custom
|
---|
| 533 | jge .atorabove10
|
---|
| 534 |
|
---|
| 535 | add al, '0'+1 ; convert numeric to ASCII '1' to '9'
|
---|
| 536 | jmp IdeControllerMenu_SerialWriteCOM_PackAndRet
|
---|
| 537 |
|
---|
| 538 | .custom:
|
---|
| 539 | mov al,'x' ; ASCII value 'x' for custom
|
---|
[200] | 540 | mov ah,1 << DEVICE_SERIAL_PACKEDPORTANDBAUD_PORT_FIELD_POSITION ; 248h
|
---|
[199] | 541 | jmp IdeControllerMenu_SerialWriteCOM_PackAndRet
|
---|
| 542 |
|
---|
| 543 | .atorabove10:
|
---|
| 544 | add al, 'A'-10+1 ; convert numeric to ASCII 'A' to 'C'
|
---|
| 545 |
|
---|
| 546 | IdeControllerMenu_SerialWriteCOM_PackAndRet:
|
---|
| 547 | mov bl,[es:di+1] ; read baud rate bits
|
---|
| 548 | and bl,DEVICE_SERIAL_PACKEDPORTANDBAUD_BAUDMASK
|
---|
| 549 | or ah,bl
|
---|
| 550 |
|
---|
| 551 | pop bx
|
---|
| 552 | ret
|
---|
| 553 |
|
---|
| 554 | ;
|
---|
| 555 | ; Packed Baud -> Numeric Baud
|
---|
| 556 | ;
|
---|
| 557 | ALIGN JUMP_ALIGN
|
---|
| 558 | IdeControllerMenu_SerialReadBaud:
|
---|
| 559 | xchg al,ah
|
---|
| 560 | and ax,DEVICE_SERIAL_PACKEDPORTANDBAUD_BAUDMASK ; also clears high order byte
|
---|
| 561 | ret
|
---|
| 562 |
|
---|
| 563 | ;
|
---|
| 564 | ; Numeric Baud -> Packed Baud, also update ASCII printing characters for baud rate
|
---|
| 565 | ;
|
---|
| 566 | ALIGN JUMP_ALIGN
|
---|
| 567 | IdeControllerMenu_SerialWriteBaud:
|
---|
| 568 | and ax,DEVICE_SERIAL_PACKEDPORTANDBAUD_BAUDBITS ; ensure we only have the bits we want
|
---|
| 569 |
|
---|
| 570 | push bx
|
---|
| 571 |
|
---|
| 572 | mov bx,ax ; lookup printing word for wPortCtrl
|
---|
| 573 | shl bx,1
|
---|
| 574 | mov bx,[cs:bx+g_wPrintBaud]
|
---|
| 575 | mov [es:di+2],bx
|
---|
| 576 |
|
---|
| 577 | xchg al,ah ; or in port bits
|
---|
| 578 | mov bx,[es:di]
|
---|
| 579 | and bh,DEVICE_SERIAL_PACKEDPORTANDBAUD_PORTMASK
|
---|
| 580 | or ax,bx
|
---|
| 581 |
|
---|
| 582 | pop bx
|
---|
| 583 | ret
|
---|
| 584 |
|
---|
| 585 | ;
|
---|
| 586 | ; Packed Port -> Numeric Port
|
---|
| 587 | ;
|
---|
| 588 | ALIGN JUMP_ALIGN
|
---|
| 589 | IdeControllerMenu_SerialReadPort:
|
---|
| 590 | mov al,ah
|
---|
| 591 | and ax,DEVICE_SERIAL_PACKEDPORTANDBAUD_PORTMASK ; note that this clears AH
|
---|
| 592 | shl ax,1
|
---|
| 593 | add ax,DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT
|
---|
| 594 | ret
|
---|
| 595 |
|
---|
| 596 | ;
|
---|
| 597 | ; Numeric Port -> Packed Port, convert from Custom to a defined COM port if we match one
|
---|
| 598 | ;
|
---|
| 599 | ALIGN JUMP_ALIGN
|
---|
| 600 | IdeControllerMenu_SerialWritePort:
|
---|
| 601 | push bx
|
---|
| 602 |
|
---|
| 603 | sub ax,DEVICE_SERIAL_PACKEDPORTANDBAUD_STARTINGPORT ; convert from numeric to packed port number
|
---|
| 604 | shr ax,1
|
---|
| 605 | and al,DEVICE_SERIAL_PACKEDPORTANDBAUD_PORTMASK
|
---|
| 606 |
|
---|
| 607 | mov bx,PackedCOMPortAddresses ; loop, looking for port address in known COM address list
|
---|
| 608 | .next:
|
---|
| 609 | mov ah,[cs:bx]
|
---|
| 610 | inc bx
|
---|
| 611 | test ah,ah
|
---|
| 612 | jz .notfound
|
---|
| 613 | cmp al,ah
|
---|
| 614 | jnz .next
|
---|
| 615 |
|
---|
| 616 | sub bx,PackedCOMPortAddresses + 1 ; FOUND!, +1 since we already incremented
|
---|
| 617 | mov ax,bx
|
---|
| 618 | pop bx
|
---|
| 619 | jmp IdeControllerMenu_SerialWriteCOM ; if found, use that logic to get ASCII character
|
---|
| 620 |
|
---|
| 621 | .notfound:
|
---|
| 622 | xchg ah,al
|
---|
| 623 | mov al,'x'
|
---|
| 624 | jmp IdeControllerMenu_SerialWriteCOM_PackAndRet
|
---|
| 625 |
|
---|
| 626 |
|
---|