[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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[376] | 4 | ;
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[399] | 5 | ; XTIDE Universal BIOS and Associated Tools
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[526] | 6 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team.
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[376] | 7 | ;
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| 8 | ; This program is free software; you can redistribute it and/or modify
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| 9 | ; it under the terms of the GNU General Public License as published by
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| 10 | ; the Free Software Foundation; either version 2 of the License, or
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| 11 | ; (at your option) any later version.
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[399] | 12 | ;
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[376] | 13 | ; This program is distributed in the hope that it will be useful,
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| 14 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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[399] | 16 | ; GNU General Public License for more details.
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[376] | 17 | ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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[399] | 18 | ;
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[376] | 19 |
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[57] | 20 | ; Section containing initialized data
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| 21 | SECTION .data
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| 22 |
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| 23 | ALIGN WORD_ALIGN
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| 24 | g_MenupageForIdeControllerMenu:
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| 25 | istruc MENUPAGE
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| 26 | at MENUPAGE.fnEnter, dw IdeControllerMenu_EnterMenuOrModifyItemVisibility
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[59] | 27 | at MENUPAGE.fnBack, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility
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[546] | 28 | at MENUPAGE.wMenuitems, dw 11
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[57] | 29 | iend
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| 30 |
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| 31 | g_MenuitemIdeControllerBackToConfigurationMenu:
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| 32 | istruc MENUITEM
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| 33 | at MENUITEM.fnActivate, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility
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| 34 | at MENUITEM.szName, dw g_szItemBackToCfgMenu
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| 35 | at MENUITEM.szQuickInfo, dw g_szNfoIdeBackToCfgMenu
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| 36 | at MENUITEM.szHelp, dw g_szNfoIdeBackToCfgMenu
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| 37 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
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| 38 | at MENUITEM.bType, db TYPE_MENUITEM_PAGEBACK
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| 39 | iend
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| 40 |
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| 41 | g_MenuitemIdeControllerMasterDrive:
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| 42 | istruc MENUITEM
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| 43 | at MENUITEM.fnActivate, dw MasterDrive
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| 44 | at MENUITEM.szName, dw g_szItemIdeMaster
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| 45 | at MENUITEM.szQuickInfo, dw g_szNfoIdeMaster
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| 46 | at MENUITEM.szHelp, dw g_szNfoIdeMaster
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| 47 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
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| 48 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
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| 49 | iend
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| 50 |
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| 51 | g_MenuitemIdeControllerSlaveDrive:
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| 52 | istruc MENUITEM
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| 53 | at MENUITEM.fnActivate, dw SlaveDrive
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| 54 | at MENUITEM.szName, dw g_szItemIdeSlave
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| 55 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSlave
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| 56 | at MENUITEM.szHelp, dw g_szNfoIdeSlave
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| 57 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
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| 58 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
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| 59 | iend
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| 60 |
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[153] | 61 | g_MenuitemIdeControllerDevice:
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[57] | 62 | istruc MENUITEM
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[108] | 63 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
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[233] | 64 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI
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[153] | 65 | at MENUITEM.szName, dw g_szItemIdeDevice
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| 66 | at MENUITEM.szQuickInfo, dw g_szNfoIdeDevice
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| 67 | at MENUITEM.szHelp, dw g_szNfoIdeDevice
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[199] | 68 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_MODIFY_MENU
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[108] | 69 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
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[57] | 70 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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[153] | 71 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice
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| 72 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceCfgDevice
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| 73 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgwChoiceToValueLookupForDevice
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| 74 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForDevice
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[199] | 75 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_WriteDevice
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[57] | 76 | iend
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| 77 |
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| 78 | g_MenuitemIdeControllerCommandBlockAddress:
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| 79 | istruc MENUITEM
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| 80 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
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| 81 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
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| 82 | at MENUITEM.szName, dw g_szItemIdeCmdPort
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| 83 | at MENUITEM.szQuickInfo, dw g_szNfoIdeCmdPort
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| 84 | at MENUITEM.szHelp, dw g_szHelpIdeCmdPort
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[502] | 85 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
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[57] | 86 | at MENUITEM.bType, db TYPE_MENUITEM_HEX
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| 87 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 88 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCmdPort
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| 89 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0
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| 90 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw -1
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| 91 | iend
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| 92 |
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| 93 | g_MenuitemIdeControllerControlBlockAddress:
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| 94 | istruc MENUITEM
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| 95 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
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| 96 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
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| 97 | at MENUITEM.szName, dw g_szItemIdeCtrlPort
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| 98 | at MENUITEM.szQuickInfo, dw g_szNfoIdeCtrlPort
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| 99 | at MENUITEM.szHelp, dw g_szHelpIdeCtrlPort
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[483] | 100 | at MENUITEM.bFlags, db NULL
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[57] | 101 | at MENUITEM.bType, db TYPE_MENUITEM_HEX
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| 102 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 103 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCtrlPort
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| 104 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0
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| 105 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw -1
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| 106 | iend
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| 107 |
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[199] | 108 | g_MenuitemIdeControllerSerialCOM:
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| 109 | istruc MENUITEM
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| 110 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
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[233] | 111 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI
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[199] | 112 | at MENUITEM.szName, dw g_szItemSerialCOM
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| 113 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialCOM
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| 114 | at MENUITEM.szHelp, dw g_szHelpIdeSerialCOM
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[233] | 115 | at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_CHOICESTRINGS
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[242] | 116 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
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[199] | 117 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 118 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice
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| 119 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szSerialCOMChoice
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[233] | 120 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgbChoiceToValueLookupForCOM
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| 121 | at MENUITEM.itemValue + ITEM_VALUE.rgszChoiceToStringLookup, dw g_rgszChoiceToStringLookupForCOM
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[199] | 122 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_SerialWriteCOM
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| 123 | iend
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| 124 |
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| 125 | g_MenuitemIdeControllerSerialPort:
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| 126 | istruc MENUITEM
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| 127 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
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| 128 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
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| 129 | at MENUITEM.szName, dw g_szItemSerialPort
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| 130 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialPort
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| 131 | at MENUITEM.szHelp, dw g_szHelpIdeSerialPort
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[233] | 132 | at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_BYTEVALUE
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[199] | 133 | at MENUITEM.bType, db TYPE_MENUITEM_HEX
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| 134 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 135 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCmdPort
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[233] | 136 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 8h
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[592] | 137 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 3F8h
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[199] | 138 | at MENUITEM.itemValue + ITEM_VALUE.fnValueReader, dw IdeControllerMenu_SerialReadPort
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| 139 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_SerialWritePort
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[242] | 140 | iend
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[199] | 141 |
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[242] | 142 | g_MenuitemIdeControllerSerialBaud:
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[199] | 143 | istruc MENUITEM
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| 144 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
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[233] | 145 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI
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[199] | 146 | at MENUITEM.szName, dw g_szItemSerialBaud
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| 147 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialBaud
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| 148 | at MENUITEM.szHelp, dw g_szHelpIdeSerialBaud
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[233] | 149 | at MENUITEM.bFlags, db FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_CHOICESTRINGS
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[199] | 150 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
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| 151 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 152 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice
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| 153 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szSerialBaudChoice
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[233] | 154 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgbChoiceToValueLookupForBaud
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| 155 | at MENUITEM.itemValue + ITEM_VALUE.rgszChoiceToStringLookup, dw g_rgszChoiceToStringLookupForBaud
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[199] | 156 | iend
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[242] | 157 |
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[57] | 158 | g_MenuitemIdeControllerEnableInterrupt:
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| 159 | istruc MENUITEM
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[108] | 160 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
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[59] | 161 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI
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[57] | 162 | at MENUITEM.szName, dw g_szItemIdeEnIRQ
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| 163 | at MENUITEM.szQuickInfo, dw g_szNfoIdeEnIRQ
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| 164 | at MENUITEM.szHelp, dw g_szHelpIdeEnIRQ
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[459] | 165 | at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_FLAGVALUE
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[108] | 166 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
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[57] | 167 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 168 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeEnIRQ
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[108] | 169 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceBooleanFlag
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[57] | 170 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForFlagBooleans
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| 171 | at MENUITEM.itemValue + ITEM_VALUE.wValueBitmask, dw 15
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| 172 | iend
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| 173 |
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| 174 | g_MenuitemIdeControllerIdeIRQ:
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| 175 | istruc MENUITEM
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| 176 | at MENUITEM.fnActivate, dw Menuitem_ActivateUnsignedInputForMenuitemInDSSI
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| 177 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI
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| 178 | at MENUITEM.szName, dw g_szItemIdeIRQ
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| 179 | at MENUITEM.szQuickInfo, dw g_szNfoIdeIRQ
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| 180 | at MENUITEM.szHelp, dw g_szHelpIdeIRQ
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| 181 | at MENUITEM.bFlags, db FLG_MENUITEM_BYTEVALUE
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| 182 | at MENUITEM.bType, db TYPE_MENUITEM_UNSIGNED
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| 183 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 184 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeIRQ
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| 185 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 2
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| 186 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 15
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| 187 | iend
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| 188 |
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[153] | 189 | g_rgwChoiceToValueLookupForDevice:
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| 190 | dw DEVICE_16BIT_ATA
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| 191 | dw DEVICE_32BIT_ATA
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[481] | 192 | dw DEVICE_8BIT_ATA
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| 193 | dw DEVICE_8BIT_XTIDE_REV1
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| 194 | dw DEVICE_8BIT_XTIDE_REV2
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[601] | 195 | dw DEVICE_8BIT_XTIDE_REV2_OLIVETTI
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[481] | 196 | dw DEVICE_8BIT_XTCF_PIO8
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[546] | 197 | dw DEVICE_8BIT_XTCF_PIO8_WITH_BIU_OFFLOAD
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[585] | 198 | dw DEVICE_8BIT_XTCF_PIO16_WITH_BIU_OFFLOAD
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[481] | 199 | dw DEVICE_8BIT_XTCF_DMA
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| 200 | dw DEVICE_8BIT_JRIDE_ISA
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[536] | 201 | dw DEVICE_8BIT_ADP50L
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[153] | 202 | dw DEVICE_SERIAL_PORT
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| 203 | g_rgszValueToStringLookupForDevice:
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| 204 | dw g_szValueCfgDevice16b
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| 205 | dw g_szValueCfgDevice32b
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[481] | 206 | dw g_szValueCfgDevice8b
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| 207 | dw g_szValueCfgDeviceRev1
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| 208 | dw g_szValueCfgDeviceRev2
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[601] | 209 | dw g_szValueCfgDeviceRev2Olivetti
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[546] | 210 | dw g_szValueCfgDeviceXTCFPio8
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| 211 | dw g_szValueCfgDeviceXTCFPio8WithBIUOffload
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[585] | 212 | dw g_szValueCfgDeviceXTCFPio16WithBIUOffload
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[546] | 213 | dw g_szValueCfgDeviceXTCFDMA
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[481] | 214 | dw g_szValueCfgDeviceJrIdeIsa
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[536] | 215 | dw g_szValueCfgDeviceADP50L
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[153] | 216 | dw g_szValueCfgDeviceSerial
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[57] | 217 |
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[233] | 218 | g_rgbChoiceToValueLookupForCOM:
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| 219 | dw '1'
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| 220 | dw '2'
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| 221 | dw '3'
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| 222 | dw '4'
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| 223 | dw '5'
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| 224 | dw '6'
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| 225 | dw '7'
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| 226 | dw '8'
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| 227 | dw '9'
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| 228 | dw 'A'
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| 229 | dw 'B'
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| 230 | dw 'C'
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| 231 | dw 'x' ; must be last entry (see reader/write routines)
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[242] | 232 | g_rgszChoiceToStringLookupForCOM:
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[199] | 233 | dw g_szValueCfgCOM1
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| 234 | dw g_szValueCfgCOM2
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| 235 | dw g_szValueCfgCOM3
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| 236 | dw g_szValueCfgCOM4
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| 237 | dw g_szValueCfgCOM5
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| 238 | dw g_szValueCfgCOM6
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| 239 | dw g_szValueCfgCOM7
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| 240 | dw g_szValueCfgCOM8
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| 241 | dw g_szValueCfgCOM9
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| 242 | dw g_szValueCfgCOMA
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| 243 | dw g_szValueCfgCOMB
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| 244 | dw g_szValueCfgCOMC
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| 245 | dw g_szValueCfgCOMx
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[233] | 246 | dw NULL
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[57] | 247 |
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[567] | 248 | SERIAL_DEFAULT_CUSTOM_PORT EQU 300h ; can't be any of the pre-defined COM values
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| 249 | SERIAL_DEFAULT_COM EQU '1'
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| 250 | SERIAL_DEFAULT_BAUD EQU ((115200 / 9600) & 0xff)
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[199] | 251 |
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[567] | 252 | PackedCOMPortAddresses: ; COM1 - COMC (or COM12)
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| 253 | db SERIAL_COM1_IOADDRESS >> 2
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[280] | 254 | db SERIAL_COM2_IOADDRESS >> 2
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| 255 | db SERIAL_COM3_IOADDRESS >> 2
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| 256 | db SERIAL_COM4_IOADDRESS >> 2
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| 257 | db SERIAL_COM5_IOADDRESS >> 2
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| 258 | db SERIAL_COM6_IOADDRESS >> 2
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| 259 | db SERIAL_COM7_IOADDRESS >> 2
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| 260 | db SERIAL_COM8_IOADDRESS >> 2
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| 261 | db SERIAL_COM9_IOADDRESS >> 2
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| 262 | db SERIAL_COMA_IOADDRESS >> 2
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| 263 | db SERIAL_COMB_IOADDRESS >> 2
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| 264 | db SERIAL_COMC_IOADDRESS >> 2
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| 265 | db SERIAL_DEFAULT_CUSTOM_PORT >> 2 ; must be last entry (see reader/writer routines)
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[242] | 266 |
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[233] | 267 | g_rgbChoiceToValueLookupForBaud:
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| 268 | dw (115200 / 115200) & 0xff
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| 269 | dw (115200 / 57600) & 0xff
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| 270 | dw (115200 / 38400) & 0xff
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| 271 | dw (115200 / 28800) & 0xff
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| 272 | dw (115200 / 19200) & 0xff
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| 273 | dw (115200 / 9600) & 0xff
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| 274 | dw (115200 / 4800) & 0xff
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| 275 | dw (115200 / 2400) & 0xff
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| 276 | g_rgszChoiceToStringLookupForBaud:
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| 277 | dw g_szValueCfgBaud115_2
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| 278 | dw g_szValueCfgBaud57_6
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| 279 | dw g_szValueCfgBaud38_4
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| 280 | dw g_szValueCfgBaud28_8
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| 281 | dw g_szValueCfgBaud19_2
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| 282 | dw g_szValueCfgBaud9600
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| 283 | dw g_szValueCfgBaud4800
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| 284 | dw g_szValueCfgBaud2400
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| 285 | dw NULL
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[199] | 286 |
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[57] | 287 | ; Section containing code
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| 288 | SECTION .text
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| 289 |
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| 290 | ;--------------------------------------------------------------------
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| 291 | ; IdeControllerMenu_InitializeToIdevarsOffsetInBX
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| 292 | ; Parameters:
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| 293 | ; SS:BP: Menu handle
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| 294 | ; Returns:
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| 295 | ; Nothing
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| 296 | ; Corrupts registers:
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| 297 | ; AX
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| 298 | ;--------------------------------------------------------------------
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| 299 | ALIGN JUMP_ALIGN
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| 300 | IdeControllerMenu_InitializeToIdevarsOffsetInBX:
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| 301 | lea ax, [bx+IDEVARS.drvParamsMaster]
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| 302 | mov [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 303 |
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| 304 | lea ax, [bx+IDEVARS.drvParamsSlave]
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| 305 | mov [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 306 |
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[153] | 307 | lea ax, [bx+IDEVARS.bDevice]
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| 308 | mov [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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[57] | 309 |
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[592] | 310 | %ifndef CHECK_FOR_UNUSED_ENTRYPOINTS
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| 311 | %if IDEVARS.wBasePort = 0
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| 312 | mov [cs:g_MenuitemIdeControllerCommandBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], bx
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| 313 | %else
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[481] | 314 | lea ax, [bx+IDEVARS.wBasePort]
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[57] | 315 | mov [cs:g_MenuitemIdeControllerCommandBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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[592] | 316 | %endif
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[242] | 317 |
|
---|
[592] | 318 | %if IDEVARS.bSerialPort = 0
|
---|
| 319 | mov [cs:g_MenuitemIdeControllerSerialPort+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], bx
|
---|
| 320 | %else
|
---|
[242] | 321 | lea ax, [bx+IDEVARS.bSerialPort]
|
---|
[199] | 322 | mov [cs:g_MenuitemIdeControllerSerialPort+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[592] | 323 | %endif
|
---|
| 324 | %endif
|
---|
[233] | 325 |
|
---|
| 326 | lea ax, [bx+IDEVARS.bSerialBaud]
|
---|
[199] | 327 | mov [cs:g_MenuitemIdeControllerSerialBaud+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[242] | 328 |
|
---|
[481] | 329 | lea ax, [bx+IDEVARS.wControlBlockPort]
|
---|
[57] | 330 | mov [cs:g_MenuitemIdeControllerControlBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[242] | 331 |
|
---|
[233] | 332 | lea ax, [bx+IDEVARS.bSerialCOMPortChar]
|
---|
[242] | 333 | mov [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[57] | 334 |
|
---|
| 335 | lea ax, [bx+IDEVARS.bIRQ]
|
---|
| 336 | mov [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
| 337 | mov [cs:g_MenuitemIdeControllerIdeIRQ+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[199] | 338 |
|
---|
[57] | 339 | ret
|
---|
| 340 |
|
---|
| 341 |
|
---|
| 342 | ;--------------------------------------------------------------------
|
---|
| 343 | ; IdeControllerMenu_EnterMenuOrModifyItemVisibility
|
---|
| 344 | ; Parameters:
|
---|
| 345 | ; SS:BP: Menu handle
|
---|
| 346 | ; Returns:
|
---|
| 347 | ; Nothing
|
---|
| 348 | ; Corrupts registers:
|
---|
| 349 | ; All, except BP
|
---|
| 350 | ;--------------------------------------------------------------------
|
---|
| 351 | ALIGN JUMP_ALIGN
|
---|
| 352 | IdeControllerMenu_EnterMenuOrModifyItemVisibility:
|
---|
| 353 | push cs
|
---|
| 354 | pop ds
|
---|
[567] | 355 | call .EnableOrDisableCommandBlockPort
|
---|
[483] | 356 | call .EnableOrDisableControlBlockPort
|
---|
[459] | 357 | call .DisableIRQchannelSelection
|
---|
| 358 | call .EnableOrDisableEnableInterrupt
|
---|
[199] | 359 | call .EnableOrDisableSerial
|
---|
[57] | 360 | mov si, g_MenupageForIdeControllerMenu
|
---|
| 361 | jmp Menupage_ChangeToNewMenupageInDSSI
|
---|
| 362 |
|
---|
[459] | 363 |
|
---|
[57] | 364 | ;--------------------------------------------------------------------
|
---|
[567] | 365 | ; .EnableOrDisableCommandBlockPort
|
---|
| 366 | ; Parameters:
|
---|
| 367 | ; SS:BP: Menu handle
|
---|
| 368 | ; Returns:
|
---|
| 369 | ; Nothing
|
---|
| 370 | ; Corrupts registers:
|
---|
| 371 | ; AX, BX
|
---|
| 372 | ;--------------------------------------------------------------------
|
---|
| 373 | ALIGN JUMP_ALIGN
|
---|
| 374 | .EnableOrDisableCommandBlockPort:
|
---|
[592] | 375 | mov bx, [g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[567] | 376 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 377 | mov bx, g_MenuitemIdeControllerCommandBlockAddress
|
---|
| 378 | cmp al, DEVICE_SERIAL_PORT
|
---|
| 379 | je SHORT .DisableMenuitemFromCSBX
|
---|
| 380 | jmp SHORT .EnableMenuitemFromCSBX
|
---|
| 381 |
|
---|
| 382 |
|
---|
| 383 | ;--------------------------------------------------------------------
|
---|
[483] | 384 | ; .EnableOrDisableControlBlockPort
|
---|
| 385 | ; Parameters:
|
---|
| 386 | ; SS:BP: Menu handle
|
---|
| 387 | ; Returns:
|
---|
| 388 | ; Nothing
|
---|
| 389 | ; Corrupts registers:
|
---|
| 390 | ; AX, BX
|
---|
| 391 | ;--------------------------------------------------------------------
|
---|
| 392 | ALIGN JUMP_ALIGN
|
---|
| 393 | .EnableOrDisableControlBlockPort:
|
---|
[592] | 394 | mov bx, [g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[483] | 395 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 396 | mov bx, g_MenuitemIdeControllerControlBlockAddress
|
---|
| 397 | cmp al, DEVICE_8BIT_XTCF_PIO8
|
---|
[536] | 398 | jb SHORT .EnableMenuitemFromCSBX ; Not needed for XT-CF, JR-IDE/ISA and ADP50L
|
---|
[483] | 399 | jmp SHORT .DisableMenuitemFromCSBX
|
---|
| 400 |
|
---|
| 401 |
|
---|
| 402 | ;--------------------------------------------------------------------
|
---|
[459] | 403 | ; .EnableOrDisableEnableInterrupt
|
---|
[57] | 404 | ; Parameters:
|
---|
| 405 | ; SS:BP: Menu handle
|
---|
| 406 | ; Returns:
|
---|
| 407 | ; Nothing
|
---|
| 408 | ; Corrupts registers:
|
---|
| 409 | ; AX, BX
|
---|
| 410 | ;--------------------------------------------------------------------
|
---|
| 411 | ALIGN JUMP_ALIGN
|
---|
[459] | 412 | .EnableOrDisableEnableInterrupt:
|
---|
| 413 | call Buffers_GetRomvarsFlagsToAX
|
---|
| 414 | mov bx, g_MenuitemIdeControllerEnableInterrupt
|
---|
| 415 | test ax, FLG_ROMVARS_MODULE_IRQ
|
---|
| 416 | jz SHORT .DisableMenuitemFromCSBX
|
---|
| 417 |
|
---|
[592] | 418 | mov bx, [g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[459] | 419 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 420 | mov bx, g_MenuitemIdeControllerEnableInterrupt
|
---|
[567] | 421 | cmp al, DEVICE_8BIT_XTCF_PIO8
|
---|
[459] | 422 | jae SHORT .DisableMenuitemFromCSBX
|
---|
| 423 |
|
---|
[567] | 424 | call EnableMenuitemFromCSBX
|
---|
[459] | 425 | ; Fall to .EnableOrDisableIRQchannelSelection
|
---|
| 426 |
|
---|
| 427 | ;--------------------------------------------------------------------
|
---|
| 428 | ; .EnableOrDisableIRQchannelSelection
|
---|
| 429 | ; Parameters:
|
---|
| 430 | ; SS:BP: Menu handle
|
---|
| 431 | ; Returns:
|
---|
| 432 | ; Nothing
|
---|
| 433 | ; Corrupts registers:
|
---|
| 434 | ; AX, BX
|
---|
| 435 | ;--------------------------------------------------------------------
|
---|
| 436 | ALIGN JUMP_ALIGN
|
---|
| 437 | .EnableOrDisableIRQchannelSelection:
|
---|
[592] | 438 | mov bx, [g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[57] | 439 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 440 | mov bx, g_MenuitemIdeControllerIdeIRQ
|
---|
[109] | 441 | test al, al
|
---|
[459] | 442 | jnz SHORT .EnableMenuitemFromCSBX
|
---|
| 443 | .DisableIRQchannelSelection:
|
---|
| 444 | mov bx, g_MenuitemIdeControllerIdeIRQ
|
---|
| 445 | ; Fall to .DisableMenuitemFromCSBX
|
---|
[57] | 446 |
|
---|
[459] | 447 |
|
---|
[57] | 448 | ;--------------------------------------------------------------------
|
---|
[459] | 449 | ; .DisableMenuitemFromCSBX
|
---|
[57] | 450 | ; .EnableMenuitemFromCSBX
|
---|
| 451 | ; Parameters:
|
---|
| 452 | ; CS:BX: Ptr to MENUITEM
|
---|
| 453 | ; Returns:
|
---|
| 454 | ; Nothing
|
---|
| 455 | ; Corrupts registers:
|
---|
| 456 | ; Nothing
|
---|
| 457 | ;--------------------------------------------------------------------
|
---|
| 458 | ALIGN JUMP_ALIGN
|
---|
[459] | 459 | .DisableMenuitemFromCSBX:
|
---|
[567] | 460 | jmp DisableMenuitemFromCSBX
|
---|
[57] | 461 |
|
---|
| 462 | ALIGN JUMP_ALIGN
|
---|
[459] | 463 | .EnableMenuitemFromCSBX:
|
---|
[567] | 464 | jmp EnableMenuitemFromCSBX
|
---|
[57] | 465 |
|
---|
[459] | 466 |
|
---|
[592] | 467 | ;--------------------------------------------------------------------
|
---|
| 468 | ; .EnableOrDisableSerial
|
---|
| 469 | ; Parameters:
|
---|
| 470 | ; SS:BP: Menu handle
|
---|
| 471 | ; Returns:
|
---|
| 472 | ; Nothing
|
---|
| 473 | ; Corrupts registers:
|
---|
| 474 | ; AX, BX
|
---|
| 475 | ;--------------------------------------------------------------------
|
---|
[199] | 476 | .EnableOrDisableSerial:
|
---|
| 477 | mov bx, g_MenuitemIdeControllerSerialBaud
|
---|
[567] | 478 | call DisableMenuitemFromCSBX
|
---|
[199] | 479 |
|
---|
| 480 | mov bx, g_MenuitemIdeControllerSerialCOM
|
---|
[567] | 481 | call DisableMenuitemFromCSBX
|
---|
[199] | 482 |
|
---|
| 483 | mov bx, g_MenuitemIdeControllerSerialPort
|
---|
[567] | 484 | call DisableMenuitemFromCSBX
|
---|
[242] | 485 |
|
---|
[592] | 486 | mov bx, [g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[199] | 487 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
[459] | 488 | cmp al, DEVICE_SERIAL_PORT
|
---|
[592] | 489 | jne SHORT .DisableAllSerial
|
---|
[199] | 490 |
|
---|
| 491 | mov bx, g_MenuitemIdeControllerSerialCOM
|
---|
[567] | 492 | call EnableMenuitemFromCSBX
|
---|
[199] | 493 |
|
---|
| 494 | mov bx, g_MenuitemIdeControllerSerialBaud
|
---|
[567] | 495 | call EnableMenuitemFromCSBX
|
---|
[199] | 496 |
|
---|
[592] | 497 | mov bx, [g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[199] | 498 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 499 | mov bx, g_MenuitemIdeControllerSerialPort
|
---|
[567] | 500 | cmp al, 'x'
|
---|
| 501 | je SHORT .EnableMenuitemFromCSBX
|
---|
| 502 | jmp SHORT .DisableMenuitemFromCSBX
|
---|
[199] | 503 | .DisableAllSerial:
|
---|
| 504 | ret
|
---|
[242] | 505 |
|
---|
[592] | 506 |
|
---|
[57] | 507 | ;--------------------------------------------------------------------
|
---|
| 508 | ; MENUITEM activation functions (.fnActivate)
|
---|
| 509 | ; Parameters:
|
---|
| 510 | ; SS:BP: Ptr to MENU
|
---|
| 511 | ; Returns:
|
---|
| 512 | ; Nothing
|
---|
| 513 | ; Corrupts registers:
|
---|
| 514 | ; All, except segments
|
---|
| 515 | ;--------------------------------------------------------------------
|
---|
| 516 | ALIGN JUMP_ALIGN
|
---|
| 517 | MasterDrive:
|
---|
| 518 | mov bx, [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 519 | jmp SHORT DisplayMasterSlaveMenu
|
---|
| 520 |
|
---|
| 521 | ALIGN JUMP_ALIGN
|
---|
| 522 | SlaveDrive:
|
---|
| 523 | mov bx, [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 524 | ; Fall to DisplayMasterSlaveMenu
|
---|
| 525 |
|
---|
| 526 | ALIGN JUMP_ALIGN
|
---|
| 527 | DisplayMasterSlaveMenu:
|
---|
[233] | 528 | ;
|
---|
[567] | 529 | ; "Block Mode Transfers" and "Internal Write Cache" are not supported on serial drives, disable/enable the options as appropriate
|
---|
[233] | 530 | ;
|
---|
| 531 | push bx
|
---|
[242] | 532 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[233] | 533 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 534 | mov bx, g_MenuitemMasterSlaveBlockModeTransfers
|
---|
[567] | 535 |
|
---|
| 536 | cmp al, DEVICE_SERIAL_PORT
|
---|
| 537 | je .isSerial
|
---|
| 538 |
|
---|
| 539 | call EnableMenuitemFromCSBX
|
---|
| 540 | mov bx, g_MenuitemMasterSlaveWriteCache
|
---|
| 541 | call EnableMenuitemFromCSBX
|
---|
[233] | 542 | jmp .isDone
|
---|
[567] | 543 |
|
---|
[242] | 544 | .isSerial:
|
---|
[567] | 545 | call DisableMenuitemFromCSBX
|
---|
| 546 | mov bx, g_MenuitemMasterSlaveWriteCache
|
---|
| 547 | call DisableMenuitemFromCSBX
|
---|
| 548 |
|
---|
[233] | 549 | .isDone:
|
---|
| 550 | pop bx
|
---|
[242] | 551 |
|
---|
[57] | 552 | call MasterSlaveMenu_InitializeToDrvparamsOffsetInBX
|
---|
| 553 | jmp MasterSlaveMenu_EnterMenuOrModifyItemVisibility
|
---|
[199] | 554 |
|
---|
[592] | 555 |
|
---|
| 556 | ;--------------------------------------------------------------------
|
---|
| 557 | ; IdeControllerMenu_WriteDevice
|
---|
[199] | 558 | ;
|
---|
[592] | 559 | ; Sets default values to ports and other device dependent stuff
|
---|
[199] | 560 | ;
|
---|
| 561 | ; Parameters:
|
---|
[592] | 562 | ; AX: IDE controller/Device type menu choice index
|
---|
| 563 | ; ES:DI: Ptr to IDEVARS.bDevice
|
---|
[567] | 564 | ; DS:SI: MENUITEM pointer
|
---|
[199] | 565 | ; Returns:
|
---|
[592] | 566 | ; AX: IDE controller/Device type menu choice index
|
---|
[199] | 567 | ; Corrupts registers:
|
---|
[592] | 568 | ; BX, DX
|
---|
| 569 | ;--------------------------------------------------------------------
|
---|
[483] | 570 | ALIGN JUMP_ALIGN
|
---|
[199] | 571 | IdeControllerMenu_WriteDevice:
|
---|
[567] | 572 | push di
|
---|
| 573 | push ax
|
---|
[199] | 574 |
|
---|
[589] | 575 | mov bl, [es:di] ; What is the current Device we are changing from?
|
---|
| 576 | sub di, BYTE IDEVARS.bDevice - IDEVARS.wBasePort ; Get ready to set the Port addresses
|
---|
| 577 |
|
---|
[567] | 578 | ; Note! AL is the choice index, not device code
|
---|
[592] | 579 | eSHL_IM al, 1 ; Selection to device code
|
---|
[589] | 580 | jz SHORT .StandardIdeDevice ; DEVICE_16BIT_ATA
|
---|
| 581 |
|
---|
| 582 | cmp al, DEVICE_8BIT_ATA
|
---|
| 583 | ja SHORT .NotStandardIdeDevice
|
---|
| 584 | jb SHORT .AdvancedAtaDevice ; DEVICE_32BIT_ATA
|
---|
| 585 | test BYTE [es:ROMVARS.wFlags], FLG_ROMVARS_MODULE_8BIT_IDE
|
---|
| 586 | jmp SHORT .CheckZF
|
---|
| 587 |
|
---|
| 588 | .AdvancedAtaDevice:
|
---|
| 589 | test BYTE [es:ROMVARS.wFlags+1], FLG_ROMVARS_MODULE_ADVANCED_ATA >> 8
|
---|
| 590 | .CheckZF:
|
---|
| 591 | jz SHORT .SupportForDeviceNotAvailable
|
---|
| 592 |
|
---|
| 593 | ; Standard ATA controllers, including 8-bit mode
|
---|
| 594 | .StandardIdeDevice:
|
---|
[607] | 595 | ; Enable IRQ for standard ATA
|
---|
| 596 |
|
---|
[589] | 597 | lea ax, [di-ROMVARS.ideVars0+IDEVARS.wBasePort]
|
---|
| 598 | mov bl, IDEVARS_size
|
---|
| 599 | div bl
|
---|
[607] | 600 | push ax
|
---|
| 601 | mov bx, .rgbDefaultIrqForStdIde ; Enable interrupt for primary and secondary IDE
|
---|
| 602 | xlat
|
---|
| 603 | mov [es:di+IDEVARS.bIRQ-IDEVARS.wBasePort], al
|
---|
| 604 | pop ax
|
---|
| 605 | sub bx, BYTE .rgbDefaultIrqForStdIde - .rgbLowByteOfStdIdeInterfacePorts
|
---|
[592] | 606 | xlat ; DS=CS so no segment override needed
|
---|
[589] | 607 | mov ah, 1 ; DEVICE_ATA_*_PORT >> 8
|
---|
| 608 | mov bh, 3 ; DEVICE_ATA_*_PORTCTRL >> 8
|
---|
| 609 | mov bl, al
|
---|
| 610 | jmp SHORT .WriteNonSerial
|
---|
| 611 |
|
---|
| 612 | .rgbLowByteOfStdIdeInterfacePorts: ; Defaults for 16-bit and better ATA devices
|
---|
| 613 | db DEVICE_ATA_PRIMARY_PORT & 0FFh
|
---|
| 614 | db DEVICE_ATA_SECONDARY_PORT & 0FFh
|
---|
| 615 | db DEVICE_ATA_TERTIARY_PORT & 0FFh
|
---|
| 616 | db DEVICE_ATA_QUATERNARY_PORT & 0FFh
|
---|
[607] | 617 | .rgbDefaultIrqForStdIde:
|
---|
| 618 | db 14
|
---|
| 619 | db 15
|
---|
| 620 | db 0 ; These can vary so lets disable by default
|
---|
| 621 | db 0
|
---|
[589] | 622 |
|
---|
| 623 | .NotStandardIdeDevice:
|
---|
[567] | 624 | cmp al, DEVICE_SERIAL_PORT
|
---|
[589] | 625 | jb SHORT .NotSerialDevice
|
---|
| 626 | test BYTE [es:ROMVARS.wFlags+1], FLG_ROMVARS_MODULE_SERIAL >> 8
|
---|
| 627 | jnz SHORT .ChangingToSerial
|
---|
| 628 |
|
---|
| 629 | .SupportForDeviceNotAvailable:
|
---|
| 630 | mov dx, g_szUnsupportedDevice
|
---|
| 631 | call Dialogs_DisplayErrorFromCSDX
|
---|
| 632 |
|
---|
| 633 | ; Restore device type to the previous value
|
---|
| 634 | pop ax ; Get choice index from stack
|
---|
| 635 | mov al, bl ; Previous device type to AL
|
---|
| 636 | shr al, 1 ; Device code to choice index
|
---|
[592] | 637 | pop di
|
---|
| 638 | ret
|
---|
[589] | 639 |
|
---|
| 640 | .NotSerialDevice:
|
---|
| 641 | ; Remaining device types all require MODULE_8BIT_IDE or MODULE_8BIT_IDE_ADVANCED
|
---|
| 642 | test BYTE [es:ROMVARS.wFlags], FLG_ROMVARS_MODULE_8BIT_IDE | FLG_ROMVARS_MODULE_8BIT_IDE_ADVANCED
|
---|
| 643 | jz SHORT .SupportForDeviceNotAvailable
|
---|
| 644 |
|
---|
| 645 | ; We know MODULE_8BIT_IDE is included
|
---|
| 646 | lahf ; Save the PF
|
---|
[601] | 647 | cmp al, DEVICE_8BIT_XTIDE_REV2_OLIVETTI
|
---|
[589] | 648 | jbe SHORT .ChangingToXTIDEorXTCF
|
---|
| 649 | sahf ; Restore the PF
|
---|
| 650 | jpo SHORT .SupportForDeviceNotAvailable ; Jump if no MODULE_8BIT_IDE_ADVANCED
|
---|
[567] | 651 | cmp al, DEVICE_8BIT_JRIDE_ISA
|
---|
| 652 | je SHORT .ChangingToJrIdeIsa
|
---|
| 653 | cmp al, DEVICE_8BIT_ADP50L
|
---|
| 654 | je SHORT .ChangingToADP50L
|
---|
[242] | 655 |
|
---|
[589] | 656 | .ChangingToXTIDEorXTCF:
|
---|
[567] | 657 | mov ax, DEVICE_XTIDE_DEFAULT_PORT ; Defaults for 8-bit XTIDE and XT-CF devices
|
---|
| 658 | mov bx, DEVICE_XTIDE_DEFAULT_PORTCTRL
|
---|
[607] | 659 |
|
---|
| 660 | ; XT-CF does not support IRQ so it must be disabled (IRQ setting is not visible for XT-CF)
|
---|
| 661 | ; XTIDE does not use IRQs by default
|
---|
| 662 | mov BYTE [es:di+IDEVARS.bIRQ-IDEVARS.wBasePort], 0
|
---|
[483] | 663 |
|
---|
[567] | 664 | .WriteNonSerial:
|
---|
| 665 | stosw ; Store defaults in IDEVARS.wBasePort and IDEVARS.wBasePortCtrl
|
---|
| 666 | xchg bx, ax
|
---|
| 667 | stosw
|
---|
| 668 | jmp SHORT .Done
|
---|
[199] | 669 |
|
---|
[483] | 670 | .ChangingToJrIdeIsa:
|
---|
[567] | 671 | mov ah, JRIDE_DEFAULT_SEGMENT_ADDRESS >> 8
|
---|
| 672 | SKIP2B bx
|
---|
[536] | 673 |
|
---|
| 674 | .ChangingToADP50L:
|
---|
[567] | 675 | mov ah, ADP50L_DEFAULT_BIOS_SEGMENT_ADDRESS >> 8
|
---|
| 676 | xor al, al
|
---|
| 677 | xor bx, bx
|
---|
| 678 | jmp SHORT .WriteNonSerial
|
---|
[199] | 679 |
|
---|
[567] | 680 | .ChangingToSerial:
|
---|
[592] | 681 | ;
|
---|
| 682 | ; For serial drives, we pack the port number and baud rate into a single byte, and thus
|
---|
| 683 | ; we need to take care to properly read/write just the bits we need. In addition, since
|
---|
| 684 | ; we use the Port/PortCtrl bytes in a special way for serial drives, we need to properly
|
---|
| 685 | ; default the values stored in both these words when switching in and out of the Serial
|
---|
| 686 | ; device choice.
|
---|
| 687 | ;
|
---|
| 688 | mov al, SERIAL_DEFAULT_COM
|
---|
[567] | 689 | mov BYTE [es:di+IDEVARS.bSerialBaud-IDEVARS.wBasePort], SERIAL_DEFAULT_BAUD
|
---|
[592] | 690 | mov [es:di+IDEVARS.bIRQ-IDEVARS.wBasePort], ah ; Clear .bIRQ to keep the boot menu from printing it
|
---|
[233] | 691 |
|
---|
[567] | 692 | sub di, IDEVARS.wBasePort - IDEVARS.bSerialCOMPortChar
|
---|
| 693 | call IdeControllerMenu_SerialWriteCOM
|
---|
| 694 | stosb
|
---|
[242] | 695 |
|
---|
[567] | 696 | .Done:
|
---|
| 697 | pop ax
|
---|
[592] | 698 | pop di
|
---|
[567] | 699 | ret
|
---|
[199] | 700 |
|
---|
[592] | 701 |
|
---|
| 702 | ;--------------------------------------------------------------------
|
---|
| 703 | ; IdeControllerMenu_SerialWriteCOM
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[199] | 704 | ;
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[592] | 705 | ; Updates the port address based on COM port selection
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[242] | 706 | ;
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[592] | 707 | ; Parameters:
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| 708 | ; AL: COM port
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| 709 | ; ES:DI: Ptr to IDEVARS.bSerialCOMPortChar
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| 710 | ; DS:SI: MENUITEM pointer
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| 711 | ; Returns:
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| 712 | ; Nothing
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| 713 | ; Corrupts registers:
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| 714 | ; BX
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| 715 | ;--------------------------------------------------------------------
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[199] | 716 | ALIGN JUMP_ALIGN
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| 717 | IdeControllerMenu_SerialWriteCOM:
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[567] | 718 | push ax
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| 719 | push si
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[242] | 720 |
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[592] | 721 | mov bx, PackedCOMPortAddresses - 1
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| 722 | mov si, g_rgbChoiceToValueLookupForCOM - 2
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[199] | 723 |
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[592] | 724 | .Loop:
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| 725 | inc bx
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[567] | 726 | inc si
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| 727 | inc si
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[242] | 728 |
|
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[592] | 729 | mov ah, [bx]
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| 730 | cmp ah, SERIAL_DEFAULT_CUSTOM_PORT >> 2
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| 731 | je SHORT .NotFound
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[199] | 732 |
|
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[592] | 733 | cmp al, [si]
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| 734 | jne SHORT .Loop
|
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[242] | 735 |
|
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[592] | 736 | .NotFound:
|
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[567] | 737 | mov [es:di+IDEVARS.bSerialPort-IDEVARS.bSerialCOMPortChar], ah
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[199] | 738 |
|
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[567] | 739 | pop si
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| 740 | pop ax
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| 741 | ret
|
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[199] | 742 |
|
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[242] | 743 |
|
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[592] | 744 | ;--------------------------------------------------------------------
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| 745 | ; IdeControllerMenu_SerialReadPort
|
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[199] | 746 | ;
|
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[233] | 747 | ; Packed Port (byte) -> Numeric Port (word)
|
---|
[242] | 748 | ;
|
---|
[592] | 749 | ; Parameters:
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| 750 | ; AX: Value read from the ROMVARS location
|
---|
| 751 | ; ES:DI: ROMVARS location where the value was just read from
|
---|
| 752 | ; DS:SI: MENUITEM pointer
|
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| 753 | ; Returns:
|
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| 754 | ; AX: Value that the MENUITEM system will interact with and display
|
---|
| 755 | ; Corrupts registers:
|
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| 756 | ; Nothing
|
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| 757 | ;--------------------------------------------------------------------
|
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[199] | 758 | ALIGN JUMP_ALIGN
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[233] | 759 | IdeControllerMenu_SerialReadPort:
|
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[567] | 760 | xor ah, ah
|
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| 761 | eSHL_IM ax, 2
|
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| 762 | ret
|
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[199] | 763 |
|
---|
[592] | 764 |
|
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| 765 | ;--------------------------------------------------------------------
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| 766 | ; IdeControllerMenu_SerialWritePort
|
---|
[199] | 767 | ;
|
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[233] | 768 | ; Numeric Port (word) -> Packed Port (byte)
|
---|
[199] | 769 | ;
|
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[592] | 770 | ; And convert from Custom to a defined COM port if we
|
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| 771 | ; match one of the pre-defined COM port numbers
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---|
| 772 | ;
|
---|
| 773 | ; Parameters:
|
---|
| 774 | ; AX: Value that the MENUITEM system was interacting with
|
---|
| 775 | ; ES:DI: ROMVARS location where the value is to be stored
|
---|
| 776 | ; DS:SI: MENUITEM pointer
|
---|
| 777 | ; Returns:
|
---|
| 778 | ; AX: Value to actually write to ROMVARS
|
---|
| 779 | ; Corrupts registers:
|
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| 780 | ; BX
|
---|
| 781 | ;--------------------------------------------------------------------
|
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[199] | 782 | ALIGN JUMP_ALIGN
|
---|
[242] | 783 | IdeControllerMenu_SerialWritePort:
|
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[567] | 784 | push si
|
---|
[199] | 785 |
|
---|
[567] | 786 | eSHR_IM ax, 2
|
---|
[592] | 787 | and al, 0FEh ; Force 8-byte boundary
|
---|
[199] | 788 |
|
---|
[592] | 789 | mov si, g_rgbChoiceToValueLookupForCOM - 2
|
---|
| 790 | mov bx, PackedCOMPortAddresses - 1 ; Loop, looking for port address in known COM address list
|
---|
[233] | 791 |
|
---|
[592] | 792 | .Loop:
|
---|
| 793 | inc si
|
---|
| 794 | inc si
|
---|
| 795 | inc bx
|
---|
| 796 |
|
---|
[567] | 797 | mov ah, [si]
|
---|
| 798 | cmp ah, 'x'
|
---|
[592] | 799 | je SHORT .Found
|
---|
[242] | 800 |
|
---|
[567] | 801 | cmp al, [bx]
|
---|
[592] | 802 | jne SHORT .Loop
|
---|
[242] | 803 |
|
---|
[592] | 804 | .Found:
|
---|
[567] | 805 | mov [es:di+IDEVARS.bSerialCOMPortChar-IDEVARS.bSerialPort], ah
|
---|
[233] | 806 |
|
---|
[567] | 807 | pop si
|
---|
| 808 | ret
|
---|
[199] | 809 |
|
---|