[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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[376] | 6 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 by XTIDE Universal BIOS Team.
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| 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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[483] | 28 | at MENUPAGE.wMenuitems, dw 12
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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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[483] | 85 | at MENUITEM.bFlags, db NULL
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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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| 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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[483] | 189 | g_MenuitemIdeControllerXTCFwindow:
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| 190 | istruc MENUITEM
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| 191 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI
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| 192 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
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| 193 | at MENUITEM.szName, dw g_szItemIdeXTCFwindow
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| 194 | at MENUITEM.szQuickInfo, dw g_szNfoIdeXTCFwindow
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| 195 | at MENUITEM.szHelp, dw g_szNfoIdeXTCFwindow
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| 196 | at MENUITEM.bFlags, db FLG_MENUITEM_BYTEVALUE
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| 197 | at MENUITEM.bType, db TYPE_MENUITEM_HEX
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| 198 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL
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| 199 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeXTCFwindow
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| 200 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0A000h
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| 201 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 0E800h
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| 202 | at MENUITEM.itemValue + ITEM_VALUE.fnValueReader, dw ReaderForXTCFwindow
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| 203 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw WriterForXTCFwindow
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| 204 | iend
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| 205 |
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[153] | 206 | g_rgwChoiceToValueLookupForDevice:
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| 207 | dw DEVICE_16BIT_ATA
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| 208 | dw DEVICE_32BIT_ATA
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[481] | 209 | dw DEVICE_8BIT_ATA
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| 210 | dw DEVICE_8BIT_XTIDE_REV1
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| 211 | dw DEVICE_8BIT_XTIDE_REV2
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| 212 | dw DEVICE_8BIT_XTCF_PIO8
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| 213 | dw DEVICE_8BIT_XTCF_DMA
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| 214 | dw DEVICE_8BIT_XTCF_MEMMAP
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| 215 | dw DEVICE_8BIT_JRIDE_ISA
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[153] | 216 | dw DEVICE_SERIAL_PORT
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| 217 | g_rgszValueToStringLookupForDevice:
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| 218 | dw g_szValueCfgDevice16b
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| 219 | dw g_szValueCfgDevice32b
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[481] | 220 | dw g_szValueCfgDevice8b
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| 221 | dw g_szValueCfgDeviceRev1
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| 222 | dw g_szValueCfgDeviceRev2
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| 223 | dw g_szValueCfgDevicePioXTCF
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| 224 | dw g_szValueCfgDeviceDmaXTCF
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| 225 | dw g_szValueCfgDeviceMemXTCF
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| 226 | dw g_szValueCfgDeviceJrIdeIsa
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[153] | 227 | dw g_szValueCfgDeviceSerial
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[57] | 228 |
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[233] | 229 | g_rgbChoiceToValueLookupForCOM:
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| 230 | dw '1'
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| 231 | dw '2'
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| 232 | dw '3'
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| 233 | dw '4'
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| 234 | dw '5'
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| 235 | dw '6'
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| 236 | dw '7'
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| 237 | dw '8'
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| 238 | dw '9'
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| 239 | dw 'A'
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| 240 | dw 'B'
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| 241 | dw 'C'
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| 242 | dw 'x' ; must be last entry (see reader/write routines)
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[242] | 243 | g_rgszChoiceToStringLookupForCOM:
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[199] | 244 | dw g_szValueCfgCOM1
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| 245 | dw g_szValueCfgCOM2
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| 246 | dw g_szValueCfgCOM3
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| 247 | dw g_szValueCfgCOM4
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| 248 | dw g_szValueCfgCOM5
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| 249 | dw g_szValueCfgCOM6
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| 250 | dw g_szValueCfgCOM7
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| 251 | dw g_szValueCfgCOM8
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| 252 | dw g_szValueCfgCOM9
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| 253 | dw g_szValueCfgCOMA
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| 254 | dw g_szValueCfgCOMB
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| 255 | dw g_szValueCfgCOMC
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| 256 | dw g_szValueCfgCOMx
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[233] | 257 | dw NULL
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[57] | 258 |
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[280] | 259 | SERIAL_DEFAULT_CUSTOM_PORT EQU 300h ; can't be any of the pre-defined COM values
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[199] | 260 |
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[233] | 261 | PackedCOMPortAddresses: ; COM1 - COMC (or COM12)
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[280] | 262 | db SERIAL_COM1_IOADDRESS >> 2
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| 263 | db SERIAL_COM2_IOADDRESS >> 2
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| 264 | db SERIAL_COM3_IOADDRESS >> 2
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| 265 | db SERIAL_COM4_IOADDRESS >> 2
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| 266 | db SERIAL_COM5_IOADDRESS >> 2
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| 267 | db SERIAL_COM6_IOADDRESS >> 2
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| 268 | db SERIAL_COM7_IOADDRESS >> 2
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| 269 | db SERIAL_COM8_IOADDRESS >> 2
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| 270 | db SERIAL_COM9_IOADDRESS >> 2
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| 271 | db SERIAL_COMA_IOADDRESS >> 2
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| 272 | db SERIAL_COMB_IOADDRESS >> 2
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| 273 | db SERIAL_COMC_IOADDRESS >> 2
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| 274 | db SERIAL_DEFAULT_CUSTOM_PORT >> 2 ; must be last entry (see reader/writer routines)
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| 275 | SERIAL_DEFAULT_COM EQU '1'
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[242] | 276 |
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[233] | 277 | g_rgbChoiceToValueLookupForBaud:
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| 278 | dw (115200 / 115200) & 0xff
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| 279 | dw (115200 / 57600) & 0xff
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| 280 | dw (115200 / 38400) & 0xff
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| 281 | dw (115200 / 28800) & 0xff
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| 282 | dw (115200 / 19200) & 0xff
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| 283 | dw (115200 / 9600) & 0xff
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| 284 | dw (115200 / 4800) & 0xff
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| 285 | dw (115200 / 2400) & 0xff
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| 286 | g_rgszChoiceToStringLookupForBaud:
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| 287 | dw g_szValueCfgBaud115_2
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| 288 | dw g_szValueCfgBaud57_6
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| 289 | dw g_szValueCfgBaud38_4
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| 290 | dw g_szValueCfgBaud28_8
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| 291 | dw g_szValueCfgBaud19_2
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| 292 | dw g_szValueCfgBaud9600
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| 293 | dw g_szValueCfgBaud4800
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| 294 | dw g_szValueCfgBaud2400
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| 295 | dw NULL
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[280] | 296 | SERIAL_DEFAULT_BAUD EQU ((115200 / 9600) & 0xff)
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[199] | 297 |
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[57] | 298 | ; Section containing code
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| 299 | SECTION .text
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| 300 |
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| 301 | ;--------------------------------------------------------------------
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| 302 | ; IdeControllerMenu_InitializeToIdevarsOffsetInBX
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| 303 | ; Parameters:
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| 304 | ; SS:BP: Menu handle
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| 305 | ; Returns:
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| 306 | ; Nothing
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| 307 | ; Corrupts registers:
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| 308 | ; AX
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| 309 | ;--------------------------------------------------------------------
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| 310 | ALIGN JUMP_ALIGN
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| 311 | IdeControllerMenu_InitializeToIdevarsOffsetInBX:
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| 312 | lea ax, [bx+IDEVARS.drvParamsMaster]
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| 313 | mov [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 314 |
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| 315 | lea ax, [bx+IDEVARS.drvParamsSlave]
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| 316 | mov [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 317 |
|
---|
[153] | 318 | lea ax, [bx+IDEVARS.bDevice]
|
---|
| 319 | mov [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[57] | 320 |
|
---|
[481] | 321 | lea ax, [bx+IDEVARS.wBasePort]
|
---|
[57] | 322 | mov [cs:g_MenuitemIdeControllerCommandBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[242] | 323 |
|
---|
| 324 | lea ax, [bx+IDEVARS.bSerialPort]
|
---|
[199] | 325 | mov [cs:g_MenuitemIdeControllerSerialPort+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[233] | 326 |
|
---|
| 327 | lea ax, [bx+IDEVARS.bSerialBaud]
|
---|
[199] | 328 | mov [cs:g_MenuitemIdeControllerSerialBaud+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[242] | 329 |
|
---|
[481] | 330 | lea ax, [bx+IDEVARS.wControlBlockPort]
|
---|
[57] | 331 | mov [cs:g_MenuitemIdeControllerControlBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[242] | 332 |
|
---|
[483] | 333 | lea ax, [bx+IDEVARS.bXTCFcontrolRegister]
|
---|
| 334 | mov [cs:g_MenuitemIdeControllerXTCFwindow+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
| 335 |
|
---|
[233] | 336 | lea ax, [bx+IDEVARS.bSerialCOMPortChar]
|
---|
[242] | 337 | mov [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[57] | 338 |
|
---|
| 339 | lea ax, [bx+IDEVARS.bIRQ]
|
---|
| 340 | mov [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
| 341 | mov [cs:g_MenuitemIdeControllerIdeIRQ+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[199] | 342 |
|
---|
[57] | 343 | ret
|
---|
| 344 |
|
---|
| 345 |
|
---|
| 346 | ;--------------------------------------------------------------------
|
---|
| 347 | ; IdeControllerMenu_EnterMenuOrModifyItemVisibility
|
---|
| 348 | ; Parameters:
|
---|
| 349 | ; SS:BP: Menu handle
|
---|
| 350 | ; Returns:
|
---|
| 351 | ; Nothing
|
---|
| 352 | ; Corrupts registers:
|
---|
| 353 | ; All, except BP
|
---|
| 354 | ;--------------------------------------------------------------------
|
---|
| 355 | ALIGN JUMP_ALIGN
|
---|
| 356 | IdeControllerMenu_EnterMenuOrModifyItemVisibility:
|
---|
| 357 | push cs
|
---|
| 358 | pop ds
|
---|
[483] | 359 | call .EnableOrDisableCommandBlockPort
|
---|
| 360 | call .EnableOrDisableControlBlockPort
|
---|
[459] | 361 | call .DisableIRQchannelSelection
|
---|
| 362 | call .EnableOrDisableEnableInterrupt
|
---|
[483] | 363 | call .EnableOrDisableXTCFwindow
|
---|
[199] | 364 | call .EnableOrDisableSerial
|
---|
[57] | 365 | mov si, g_MenupageForIdeControllerMenu
|
---|
| 366 | jmp Menupage_ChangeToNewMenupageInDSSI
|
---|
| 367 |
|
---|
[459] | 368 |
|
---|
[57] | 369 | ;--------------------------------------------------------------------
|
---|
[483] | 370 | ; .EnableOrDisableCommandBlockPort
|
---|
| 371 | ; Parameters:
|
---|
| 372 | ; SS:BP: Menu handle
|
---|
| 373 | ; Returns:
|
---|
| 374 | ; Nothing
|
---|
| 375 | ; Corrupts registers:
|
---|
| 376 | ; AX, BX
|
---|
| 377 | ;--------------------------------------------------------------------
|
---|
| 378 | ALIGN JUMP_ALIGN
|
---|
| 379 | .EnableOrDisableCommandBlockPort:
|
---|
| 380 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 381 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 382 | mov bx, g_MenuitemIdeControllerCommandBlockAddress
|
---|
| 383 | cmp al, DEVICE_8BIT_XTCF_PIO8
|
---|
| 384 | jb SHORT .EnableMenuitemFromCSBX
|
---|
| 385 | cmp al, DEVICE_SERIAL_PORT
|
---|
| 386 | je SHORT .DisableMenuitemFromCSBX
|
---|
| 387 | cmp al, DEVICE_8BIT_XTCF_MEMMAP
|
---|
| 388 | ja SHORT .EnableMenuitemFromCSBX
|
---|
| 389 | jmp SHORT .DisableMenuitemFromCSBX
|
---|
| 390 |
|
---|
[491] | 391 |
|
---|
[483] | 392 | ;--------------------------------------------------------------------
|
---|
| 393 | ; .EnableOrDisableControlBlockPort
|
---|
| 394 | ; Parameters:
|
---|
| 395 | ; SS:BP: Menu handle
|
---|
| 396 | ; Returns:
|
---|
| 397 | ; Nothing
|
---|
| 398 | ; Corrupts registers:
|
---|
| 399 | ; AX, BX
|
---|
| 400 | ;--------------------------------------------------------------------
|
---|
| 401 | ALIGN JUMP_ALIGN
|
---|
| 402 | .EnableOrDisableControlBlockPort:
|
---|
| 403 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 404 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 405 | mov bx, g_MenuitemIdeControllerControlBlockAddress
|
---|
| 406 | cmp al, DEVICE_8BIT_XTCF_PIO8
|
---|
| 407 | jb SHORT .EnableMenuitemFromCSBX
|
---|
| 408 | jmp SHORT .DisableMenuitemFromCSBX
|
---|
| 409 |
|
---|
| 410 |
|
---|
| 411 | ;--------------------------------------------------------------------
|
---|
[459] | 412 | ; .EnableOrDisableEnableInterrupt
|
---|
[57] | 413 | ; Parameters:
|
---|
| 414 | ; SS:BP: Menu handle
|
---|
| 415 | ; Returns:
|
---|
| 416 | ; Nothing
|
---|
| 417 | ; Corrupts registers:
|
---|
| 418 | ; AX, BX
|
---|
| 419 | ;--------------------------------------------------------------------
|
---|
| 420 | ALIGN JUMP_ALIGN
|
---|
[459] | 421 | .EnableOrDisableEnableInterrupt:
|
---|
| 422 | call Buffers_GetRomvarsFlagsToAX
|
---|
| 423 | mov bx, g_MenuitemIdeControllerEnableInterrupt
|
---|
| 424 | test ax, FLG_ROMVARS_MODULE_IRQ
|
---|
| 425 | jz SHORT .DisableMenuitemFromCSBX
|
---|
| 426 |
|
---|
| 427 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 428 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 429 | mov bx, g_MenuitemIdeControllerEnableInterrupt
|
---|
[481] | 430 | cmp al, DEVICE_8BIT_XTIDE_REV2
|
---|
[459] | 431 | jae SHORT .DisableMenuitemFromCSBX
|
---|
| 432 |
|
---|
| 433 | call .EnableMenuitemFromCSBX
|
---|
| 434 | ; Fall to .EnableOrDisableIRQchannelSelection
|
---|
| 435 |
|
---|
| 436 | ;--------------------------------------------------------------------
|
---|
| 437 | ; .EnableOrDisableIRQchannelSelection
|
---|
| 438 | ; Parameters:
|
---|
| 439 | ; SS:BP: Menu handle
|
---|
| 440 | ; Returns:
|
---|
| 441 | ; Nothing
|
---|
| 442 | ; Corrupts registers:
|
---|
| 443 | ; AX, BX
|
---|
| 444 | ;--------------------------------------------------------------------
|
---|
| 445 | ALIGN JUMP_ALIGN
|
---|
| 446 | .EnableOrDisableIRQchannelSelection:
|
---|
[57] | 447 | mov bx, [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 448 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 449 | mov bx, g_MenuitemIdeControllerIdeIRQ
|
---|
[109] | 450 | test al, al
|
---|
[459] | 451 | jnz SHORT .EnableMenuitemFromCSBX
|
---|
| 452 | .DisableIRQchannelSelection:
|
---|
| 453 | mov bx, g_MenuitemIdeControllerIdeIRQ
|
---|
[483] | 454 | jmp SHORT .DisableMenuitemFromCSBX
|
---|
| 455 |
|
---|
| 456 |
|
---|
| 457 | ;--------------------------------------------------------------------
|
---|
| 458 | ; .EnableOrDisableXTCFwindow
|
---|
| 459 | ; Parameters:
|
---|
| 460 | ; SS:BP: Menu handle
|
---|
| 461 | ; Returns:
|
---|
| 462 | ; Nothing
|
---|
| 463 | ; Corrupts registers:
|
---|
| 464 | ; AX, BX
|
---|
| 465 | ;--------------------------------------------------------------------
|
---|
| 466 | ALIGN JUMP_ALIGN
|
---|
| 467 | .EnableOrDisableXTCFwindow:
|
---|
| 468 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 469 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 470 | mov bx, g_MenuitemIdeControllerXTCFwindow
|
---|
| 471 | cmp al, DEVICE_8BIT_XTCF_MEMMAP
|
---|
| 472 | je SHORT .EnableMenuitemFromCSBX
|
---|
[459] | 473 | ; Fall to .DisableMenuitemFromCSBX
|
---|
[57] | 474 |
|
---|
[459] | 475 |
|
---|
[57] | 476 | ;--------------------------------------------------------------------
|
---|
[459] | 477 | ; .DisableMenuitemFromCSBX
|
---|
[57] | 478 | ; .EnableMenuitemFromCSBX
|
---|
| 479 | ; Parameters:
|
---|
| 480 | ; CS:BX: Ptr to MENUITEM
|
---|
| 481 | ; Returns:
|
---|
| 482 | ; Nothing
|
---|
| 483 | ; Corrupts registers:
|
---|
| 484 | ; Nothing
|
---|
| 485 | ;--------------------------------------------------------------------
|
---|
| 486 | ALIGN JUMP_ALIGN
|
---|
[459] | 487 | .DisableMenuitemFromCSBX:
|
---|
| 488 | and BYTE [cs:bx+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE
|
---|
[57] | 489 | ret
|
---|
| 490 |
|
---|
| 491 | ALIGN JUMP_ALIGN
|
---|
[459] | 492 | .EnableMenuitemFromCSBX:
|
---|
| 493 | or BYTE [cs:bx+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE
|
---|
[57] | 494 | ret
|
---|
| 495 |
|
---|
[459] | 496 |
|
---|
[199] | 497 | .EnableOrDisableSerial:
|
---|
| 498 | mov bx, g_MenuitemIdeControllerSerialBaud
|
---|
| 499 | call .DisableMenuitemFromCSBX
|
---|
| 500 |
|
---|
| 501 | mov bx, g_MenuitemIdeControllerSerialCOM
|
---|
| 502 | call .DisableMenuitemFromCSBX
|
---|
| 503 |
|
---|
| 504 | mov bx, g_MenuitemIdeControllerSerialPort
|
---|
| 505 | call .DisableMenuitemFromCSBX
|
---|
[242] | 506 |
|
---|
| 507 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[199] | 508 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
[459] | 509 | cmp al, DEVICE_SERIAL_PORT
|
---|
[199] | 510 | jnz .DisableAllSerial
|
---|
| 511 |
|
---|
| 512 | mov bx, g_MenuitemIdeControllerSerialCOM
|
---|
| 513 | call .EnableMenuitemFromCSBX
|
---|
| 514 |
|
---|
| 515 | mov bx, g_MenuitemIdeControllerSerialBaud
|
---|
| 516 | call .EnableMenuitemFromCSBX
|
---|
| 517 |
|
---|
[242] | 518 | mov bx, [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[199] | 519 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 520 | mov bx, g_MenuitemIdeControllerSerialPort
|
---|
| 521 | cmp al,'x'
|
---|
| 522 | jz .EnableMenuitemFromCSBX
|
---|
| 523 | jmp .DisableMenuitemFromCSBX
|
---|
| 524 | .DisableAllSerial:
|
---|
| 525 | ret
|
---|
[242] | 526 |
|
---|
[57] | 527 | ;--------------------------------------------------------------------
|
---|
| 528 | ; MENUITEM activation functions (.fnActivate)
|
---|
| 529 | ; Parameters:
|
---|
| 530 | ; SS:BP: Ptr to MENU
|
---|
| 531 | ; Returns:
|
---|
| 532 | ; Nothing
|
---|
| 533 | ; Corrupts registers:
|
---|
| 534 | ; All, except segments
|
---|
| 535 | ;--------------------------------------------------------------------
|
---|
| 536 | ALIGN JUMP_ALIGN
|
---|
| 537 | MasterDrive:
|
---|
| 538 | mov bx, [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 539 | jmp SHORT DisplayMasterSlaveMenu
|
---|
| 540 |
|
---|
| 541 | ALIGN JUMP_ALIGN
|
---|
| 542 | SlaveDrive:
|
---|
| 543 | mov bx, [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 544 | ; Fall to DisplayMasterSlaveMenu
|
---|
| 545 |
|
---|
| 546 | ALIGN JUMP_ALIGN
|
---|
| 547 | DisplayMasterSlaveMenu:
|
---|
[233] | 548 | ;
|
---|
| 549 | ; block mode is not supported on serial drives, disable/enable the option as appropriate
|
---|
| 550 | ;
|
---|
| 551 | push bx
|
---|
[242] | 552 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[233] | 553 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 554 | mov bx, g_MenuitemMasterSlaveBlockModeTransfers
|
---|
| 555 | cmp al,DEVICE_SERIAL_PORT
|
---|
| 556 | jz .isSerial
|
---|
| 557 | or BYTE [cs:bx+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE
|
---|
| 558 | jmp .isDone
|
---|
[242] | 559 | .isSerial:
|
---|
[233] | 560 | and BYTE [cs:bx+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE
|
---|
| 561 | .isDone:
|
---|
| 562 | pop bx
|
---|
[242] | 563 |
|
---|
[57] | 564 | call MasterSlaveMenu_InitializeToDrvparamsOffsetInBX
|
---|
| 565 | jmp MasterSlaveMenu_EnterMenuOrModifyItemVisibility
|
---|
[199] | 566 |
|
---|
| 567 | ;------------------------------------------------------------------------------------------
|
---|
| 568 | ;
|
---|
| 569 | ; Reader/Writer Routines
|
---|
| 570 | ;
|
---|
| 571 | ; For serial drives, we pack the port number and baud rate into a single byte, and thus
|
---|
| 572 | ; we need to take care to properly read/write just the bits we need. In addition, since
|
---|
| 573 | ; we use the Port/PortCtrl bytes in a special way for serial drives, we need to properly
|
---|
[242] | 574 | ; default the values stored in both these words when switching in and out of the Serial
|
---|
[199] | 575 | ; device choice.
|
---|
| 576 | ;
|
---|
| 577 | ; Writers:
|
---|
| 578 | ; Parameters:
|
---|
| 579 | ; AX: Value that the MENUITEM system was interacting with
|
---|
| 580 | ; ES:DI: ROMVARS location where the value is to be stored
|
---|
| 581 | ; DS:SI: MENUITEM pointer
|
---|
| 582 | ; Returns:
|
---|
| 583 | ; AX: Value to actually write to ROMVARS
|
---|
| 584 | ; Corrupts registers:
|
---|
| 585 | ; AX
|
---|
| 586 | ;
|
---|
| 587 | ; Readers:
|
---|
| 588 | ; Parameters:
|
---|
| 589 | ; AX: Value read from the ROMVARS location
|
---|
| 590 | ; ES:DI: ROMVARS location where the value was just read from
|
---|
| 591 | ; DS:SI: MENUITEM pointer
|
---|
| 592 | ; Returns:
|
---|
| 593 | ; AX: Value that the MENUITEM system will interact with and display
|
---|
| 594 | ; Corrupts registers:
|
---|
| 595 | ; AX
|
---|
| 596 | ;
|
---|
[483] | 597 | ALIGN JUMP_ALIGN
|
---|
| 598 | WriterForXTCFwindow:
|
---|
| 599 | mov al, ah
|
---|
| 600 | xor ah, ah
|
---|
| 601 | ret
|
---|
[199] | 602 |
|
---|
[483] | 603 | ALIGN JUMP_ALIGN
|
---|
| 604 | ReaderForXTCFwindow:
|
---|
| 605 | mov ah, al
|
---|
| 606 | xor al, al
|
---|
| 607 | ret
|
---|
| 608 |
|
---|
| 609 |
|
---|
[199] | 610 | ;
|
---|
| 611 | ; No change to Device byte, but use this opportunity to change defaults stored in wPort and wPortCtrl if we are
|
---|
[242] | 612 | ; changing in/out of a Serial device (since we use these bytes in radically different ways).
|
---|
[199] | 613 | ;
|
---|
| 614 | ALIGN JUMP_ALIGN
|
---|
| 615 | IdeControllerMenu_WriteDevice:
|
---|
| 616 | push bx
|
---|
| 617 | push di
|
---|
[483] | 618 | push di
|
---|
| 619 | push ax
|
---|
[199] | 620 |
|
---|
[483] | 621 | ; Note! AL is the choice index, not device code
|
---|
| 622 | shl ax, 1 ; Selection to device code
|
---|
| 623 | mov bl, [es:di] ; what is the current Device we are changing from?
|
---|
| 624 | sub di, BYTE IDEVARS.bDevice - IDEVARS.wBasePort ; Get ready to set the Port addresses
|
---|
| 625 | cmp al, DEVICE_SERIAL_PORT
|
---|
| 626 | je SHORT .changingToSerial
|
---|
| 627 | cmp al, DEVICE_8BIT_JRIDE_ISA
|
---|
| 628 | je SHORT .ChangingToJrIdeIsa
|
---|
[242] | 629 |
|
---|
[483] | 630 | ; Restore ports to default values
|
---|
| 631 | cmp al, DEVICE_8BIT_ATA ; Standard ATA controllers, including 8-bit mode
|
---|
[399] | 632 | mov ax, DEVICE_ATA_PRIMARY_PORT ; Defaults for 16-bit and better ATA devices
|
---|
| 633 | mov bx, DEVICE_ATA_PRIMARY_PORTCTRL
|
---|
[483] | 634 | jbe SHORT .writeNonSerial
|
---|
[199] | 635 |
|
---|
[483] | 636 | mov ax, DEVICE_XTIDE_DEFAULT_PORT ; Defaults for 8-bit XTIDE devices
|
---|
| 637 | mov bx, DEVICE_XTIDE_DEFAULT_PORTCTRL
|
---|
| 638 |
|
---|
[242] | 639 | .writeNonSerial:
|
---|
[481] | 640 | stosw ; Store defaults in IDEVARS.wBasePort and IDEVARS.wBasePortCtrl
|
---|
[242] | 641 | xchg bx, ax
|
---|
| 642 | stosw
|
---|
[483] | 643 | jmp SHORT .done
|
---|
[199] | 644 |
|
---|
[483] | 645 | .ChangingToJrIdeIsa:
|
---|
| 646 | mov ax, JRIDE_DEFAULT_SEGMENT_ADDRESS
|
---|
| 647 | xor bx, bx
|
---|
| 648 | jmp SHORT .writeNonSerial
|
---|
[199] | 649 |
|
---|
[242] | 650 | .changingToSerial:
|
---|
[483] | 651 | cmp bl, DEVICE_SERIAL_PORT
|
---|
| 652 | je SHORT .done ; if we were already serial, nothing to do
|
---|
[199] | 653 |
|
---|
[483] | 654 | mov BYTE [es:di+IDEVARS.bSerialBaud-IDEVARS.wBasePort], SERIAL_DEFAULT_BAUD
|
---|
[233] | 655 |
|
---|
[483] | 656 | mov al, SERIAL_DEFAULT_COM
|
---|
| 657 | sub di, IDEVARS.wBasePort - IDEVARS.bSerialCOMPortChar
|
---|
[199] | 658 | call IdeControllerMenu_SerialWriteCOM
|
---|
[242] | 659 | stosb
|
---|
| 660 |
|
---|
| 661 | .done:
|
---|
[483] | 662 | ; See if we are changing to XT-CF. If we are, store
|
---|
| 663 | ; byte for Control Register.
|
---|
| 664 | pop ax
|
---|
| 665 | pop di ; IDEVARS.bDevice
|
---|
| 666 | sub di, BYTE IDEVARS.bDevice - IDEVARS.bXTCFcontrolRegister ; IDEVARS.bXTCFcontrolRegister
|
---|
| 667 | cmp al, DEVICE_8BIT_XTCF_PIO8 >> 1
|
---|
| 668 | je SHORT .ChangingToPioModeXTCF
|
---|
| 669 | cmp al, DEVICE_8BIT_XTCF_DMA >> 1
|
---|
| 670 | je SHORT .ChangingToDmaModeXTCF
|
---|
| 671 | cmp al, DEVICE_8BIT_XTCF_MEMMAP >> 1
|
---|
| 672 | jne SHORT .NoNeedToChangeXTCFsettings
|
---|
| 673 |
|
---|
| 674 | ; XT-CF Memory Mapped Mode
|
---|
| 675 | mov WORD [es:di], DEFAULT_XTCF_SECTOR_WINDOW_SEGMENT >> 8 ; Store word to clear Control Block Port high byte
|
---|
| 676 | jmp SHORT .NoNeedToChangeXTCFsettings
|
---|
| 677 | .ChangingToPioModeXTCF:
|
---|
| 678 | mov BYTE [es:di], XTCF_8BIT_PIO_MODE
|
---|
| 679 | jmp SHORT .NoNeedToChangeXTCFsettings
|
---|
| 680 | .ChangingToDmaModeXTCF:
|
---|
| 681 | mov BYTE [es:di], XTCF_DMA_MODE
|
---|
| 682 | ; Fall to .NoNeedToChangeXTCFsettings
|
---|
| 683 |
|
---|
| 684 | .NoNeedToChangeXTCFsettings:
|
---|
[199] | 685 | pop di
|
---|
| 686 | pop bx
|
---|
| 687 | ret
|
---|
| 688 |
|
---|
| 689 | ;
|
---|
[233] | 690 | ; Doesn't modify COM character (unless it is not recognized, which would be an error case),
|
---|
[242] | 691 | ; But does update the port address based on COM port selection
|
---|
| 692 | ;
|
---|
[199] | 693 | ALIGN JUMP_ALIGN
|
---|
| 694 | IdeControllerMenu_SerialWriteCOM:
|
---|
[233] | 695 | push ax
|
---|
[199] | 696 | push bx
|
---|
[233] | 697 | push si
|
---|
[242] | 698 |
|
---|
[233] | 699 | mov si,g_rgbChoiceToValueLookupForCOM
|
---|
| 700 | mov bx,PackedCOMPortAddresses
|
---|
[199] | 701 |
|
---|
[233] | 702 | .loop:
|
---|
| 703 | mov ah,[bx]
|
---|
[199] | 704 |
|
---|
[280] | 705 | cmp ah,(SERIAL_DEFAULT_CUSTOM_PORT >> 2)
|
---|
[233] | 706 | jz .notFound
|
---|
[242] | 707 |
|
---|
[233] | 708 | cmp al,[si]
|
---|
| 709 | jz .found
|
---|
[242] | 710 |
|
---|
[233] | 711 | inc si
|
---|
| 712 | inc si
|
---|
| 713 | inc bx
|
---|
[242] | 714 |
|
---|
[233] | 715 | jmp .loop
|
---|
[199] | 716 |
|
---|
[233] | 717 | .notFound:
|
---|
| 718 | mov al, 'x'
|
---|
[242] | 719 |
|
---|
| 720 | .found:
|
---|
[233] | 721 | mov [es:di+IDEVARS.bSerialPort-IDEVARS.bSerialCOMPortChar], ah
|
---|
[199] | 722 |
|
---|
[233] | 723 | pop si
|
---|
[199] | 724 | pop bx
|
---|
[233] | 725 | pop ax
|
---|
[242] | 726 |
|
---|
[199] | 727 | ret
|
---|
| 728 |
|
---|
[242] | 729 |
|
---|
[199] | 730 | ;
|
---|
[233] | 731 | ; Packed Port (byte) -> Numeric Port (word)
|
---|
[242] | 732 | ;
|
---|
[199] | 733 | ALIGN JUMP_ALIGN
|
---|
[233] | 734 | IdeControllerMenu_SerialReadPort:
|
---|
| 735 | xor ah,ah
|
---|
[242] | 736 | eSHL_IM ax, 2
|
---|
[199] | 737 | ret
|
---|
| 738 |
|
---|
| 739 | ;
|
---|
[233] | 740 | ; Numeric Port (word) -> Packed Port (byte)
|
---|
| 741 | ; And convert from Custom to a defined COM port if we match one of the pre-defined COM port numbers
|
---|
[199] | 742 | ;
|
---|
| 743 | ALIGN JUMP_ALIGN
|
---|
[242] | 744 | IdeControllerMenu_SerialWritePort:
|
---|
[199] | 745 | push bx
|
---|
[233] | 746 | push si
|
---|
[199] | 747 |
|
---|
[242] | 748 | eSHR_IM ax, 2
|
---|
[233] | 749 | and al,0feh ; force 8-byte boundary
|
---|
[199] | 750 |
|
---|
[242] | 751 | mov si,g_rgbChoiceToValueLookupForCOM
|
---|
[233] | 752 | mov bx,PackedCOMPortAddresses ; loop, looking for port address in known COM address list
|
---|
| 753 |
|
---|
| 754 | .loop:
|
---|
| 755 | mov ah,[si]
|
---|
| 756 | cmp ah,'x'
|
---|
| 757 | jz .found
|
---|
[242] | 758 |
|
---|
[233] | 759 | cmp al,[bx]
|
---|
| 760 | jz .found
|
---|
[242] | 761 |
|
---|
[233] | 762 | inc si
|
---|
| 763 | inc si
|
---|
[199] | 764 | inc bx
|
---|
[242] | 765 |
|
---|
[233] | 766 | jmp .loop
|
---|
[199] | 767 |
|
---|
[242] | 768 | .found:
|
---|
[233] | 769 | mov [es:di+IDEVARS.bSerialCOMPortChar-IDEVARS.bSerialPort], ah
|
---|
| 770 |
|
---|
| 771 | pop si
|
---|
[199] | 772 | pop bx
|
---|
| 773 |
|
---|
[233] | 774 | ret
|
---|
[199] | 775 |
|
---|