[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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| 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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| 195 | dw DEVICE_8BIT_XTCF_PIO8
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[546] | 196 | dw DEVICE_8BIT_XTCF_PIO8_WITH_BIU_OFFLOAD
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[585] | 197 | dw DEVICE_8BIT_XTCF_PIO16_WITH_BIU_OFFLOAD
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[481] | 198 | dw DEVICE_8BIT_XTCF_DMA
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| 199 | dw DEVICE_8BIT_JRIDE_ISA
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[536] | 200 | dw DEVICE_8BIT_ADP50L
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[153] | 201 | dw DEVICE_SERIAL_PORT
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| 202 | g_rgszValueToStringLookupForDevice:
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| 203 | dw g_szValueCfgDevice16b
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| 204 | dw g_szValueCfgDevice32b
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[481] | 205 | dw g_szValueCfgDevice8b
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| 206 | dw g_szValueCfgDeviceRev1
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| 207 | dw g_szValueCfgDeviceRev2
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[546] | 208 | dw g_szValueCfgDeviceXTCFPio8
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| 209 | dw g_szValueCfgDeviceXTCFPio8WithBIUOffload
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[585] | 210 | dw g_szValueCfgDeviceXTCFPio16WithBIUOffload
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[546] | 211 | dw g_szValueCfgDeviceXTCFDMA
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[481] | 212 | dw g_szValueCfgDeviceJrIdeIsa
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[536] | 213 | dw g_szValueCfgDeviceADP50L
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[153] | 214 | dw g_szValueCfgDeviceSerial
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[57] | 215 |
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[233] | 216 | g_rgbChoiceToValueLookupForCOM:
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| 217 | dw '1'
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| 218 | dw '2'
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| 219 | dw '3'
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| 220 | dw '4'
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| 221 | dw '5'
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| 222 | dw '6'
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| 223 | dw '7'
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| 224 | dw '8'
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| 225 | dw '9'
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| 226 | dw 'A'
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| 227 | dw 'B'
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| 228 | dw 'C'
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| 229 | dw 'x' ; must be last entry (see reader/write routines)
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[242] | 230 | g_rgszChoiceToStringLookupForCOM:
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[199] | 231 | dw g_szValueCfgCOM1
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| 232 | dw g_szValueCfgCOM2
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| 233 | dw g_szValueCfgCOM3
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| 234 | dw g_szValueCfgCOM4
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| 235 | dw g_szValueCfgCOM5
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| 236 | dw g_szValueCfgCOM6
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| 237 | dw g_szValueCfgCOM7
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| 238 | dw g_szValueCfgCOM8
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| 239 | dw g_szValueCfgCOM9
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| 240 | dw g_szValueCfgCOMA
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| 241 | dw g_szValueCfgCOMB
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| 242 | dw g_szValueCfgCOMC
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| 243 | dw g_szValueCfgCOMx
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[233] | 244 | dw NULL
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[57] | 245 |
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[567] | 246 | SERIAL_DEFAULT_CUSTOM_PORT EQU 300h ; can't be any of the pre-defined COM values
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| 247 | SERIAL_DEFAULT_COM EQU '1'
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| 248 | SERIAL_DEFAULT_BAUD EQU ((115200 / 9600) & 0xff)
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[199] | 249 |
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[567] | 250 | PackedCOMPortAddresses: ; COM1 - COMC (or COM12)
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| 251 | db SERIAL_COM1_IOADDRESS >> 2
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[280] | 252 | db SERIAL_COM2_IOADDRESS >> 2
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| 253 | db SERIAL_COM3_IOADDRESS >> 2
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| 254 | db SERIAL_COM4_IOADDRESS >> 2
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| 255 | db SERIAL_COM5_IOADDRESS >> 2
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| 256 | db SERIAL_COM6_IOADDRESS >> 2
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| 257 | db SERIAL_COM7_IOADDRESS >> 2
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| 258 | db SERIAL_COM8_IOADDRESS >> 2
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| 259 | db SERIAL_COM9_IOADDRESS >> 2
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| 260 | db SERIAL_COMA_IOADDRESS >> 2
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| 261 | db SERIAL_COMB_IOADDRESS >> 2
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| 262 | db SERIAL_COMC_IOADDRESS >> 2
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| 263 | db SERIAL_DEFAULT_CUSTOM_PORT >> 2 ; must be last entry (see reader/writer routines)
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[242] | 264 |
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[233] | 265 | g_rgbChoiceToValueLookupForBaud:
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| 266 | dw (115200 / 115200) & 0xff
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| 267 | dw (115200 / 57600) & 0xff
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| 268 | dw (115200 / 38400) & 0xff
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| 269 | dw (115200 / 28800) & 0xff
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| 270 | dw (115200 / 19200) & 0xff
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| 271 | dw (115200 / 9600) & 0xff
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| 272 | dw (115200 / 4800) & 0xff
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| 273 | dw (115200 / 2400) & 0xff
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| 274 | g_rgszChoiceToStringLookupForBaud:
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| 275 | dw g_szValueCfgBaud115_2
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| 276 | dw g_szValueCfgBaud57_6
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| 277 | dw g_szValueCfgBaud38_4
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| 278 | dw g_szValueCfgBaud28_8
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| 279 | dw g_szValueCfgBaud19_2
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| 280 | dw g_szValueCfgBaud9600
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| 281 | dw g_szValueCfgBaud4800
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| 282 | dw g_szValueCfgBaud2400
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| 283 | dw NULL
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[199] | 284 |
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[57] | 285 | ; Section containing code
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| 286 | SECTION .text
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| 287 |
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| 288 | ;--------------------------------------------------------------------
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| 289 | ; IdeControllerMenu_InitializeToIdevarsOffsetInBX
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| 290 | ; Parameters:
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| 291 | ; SS:BP: Menu handle
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| 292 | ; Returns:
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| 293 | ; Nothing
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| 294 | ; Corrupts registers:
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| 295 | ; AX
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| 296 | ;--------------------------------------------------------------------
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| 297 | ALIGN JUMP_ALIGN
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| 298 | IdeControllerMenu_InitializeToIdevarsOffsetInBX:
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| 299 | lea ax, [bx+IDEVARS.drvParamsMaster]
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| 300 | mov [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 301 |
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| 302 | lea ax, [bx+IDEVARS.drvParamsSlave]
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| 303 | mov [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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| 304 |
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[153] | 305 | lea ax, [bx+IDEVARS.bDevice]
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| 306 | mov [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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[57] | 307 |
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[481] | 308 | lea ax, [bx+IDEVARS.wBasePort]
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[57] | 309 | mov [cs:g_MenuitemIdeControllerCommandBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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[242] | 310 |
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| 311 | lea ax, [bx+IDEVARS.bSerialPort]
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[199] | 312 | mov [cs:g_MenuitemIdeControllerSerialPort+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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[233] | 313 |
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| 314 | lea ax, [bx+IDEVARS.bSerialBaud]
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[199] | 315 | mov [cs:g_MenuitemIdeControllerSerialBaud+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
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[242] | 316 |
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[481] | 317 | lea ax, [bx+IDEVARS.wControlBlockPort]
|
---|
[57] | 318 | mov [cs:g_MenuitemIdeControllerControlBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[242] | 319 |
|
---|
[233] | 320 | lea ax, [bx+IDEVARS.bSerialCOMPortChar]
|
---|
[242] | 321 | mov [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[57] | 322 |
|
---|
| 323 | lea ax, [bx+IDEVARS.bIRQ]
|
---|
| 324 | mov [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
| 325 | mov [cs:g_MenuitemIdeControllerIdeIRQ+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax
|
---|
[199] | 326 |
|
---|
[57] | 327 | ret
|
---|
| 328 |
|
---|
| 329 |
|
---|
| 330 | ;--------------------------------------------------------------------
|
---|
| 331 | ; IdeControllerMenu_EnterMenuOrModifyItemVisibility
|
---|
| 332 | ; Parameters:
|
---|
| 333 | ; SS:BP: Menu handle
|
---|
| 334 | ; Returns:
|
---|
| 335 | ; Nothing
|
---|
| 336 | ; Corrupts registers:
|
---|
| 337 | ; All, except BP
|
---|
| 338 | ;--------------------------------------------------------------------
|
---|
| 339 | ALIGN JUMP_ALIGN
|
---|
| 340 | IdeControllerMenu_EnterMenuOrModifyItemVisibility:
|
---|
| 341 | push cs
|
---|
| 342 | pop ds
|
---|
[567] | 343 | call .EnableOrDisableCommandBlockPort
|
---|
[483] | 344 | call .EnableOrDisableControlBlockPort
|
---|
[459] | 345 | call .DisableIRQchannelSelection
|
---|
| 346 | call .EnableOrDisableEnableInterrupt
|
---|
[199] | 347 | call .EnableOrDisableSerial
|
---|
[57] | 348 | mov si, g_MenupageForIdeControllerMenu
|
---|
| 349 | jmp Menupage_ChangeToNewMenupageInDSSI
|
---|
| 350 |
|
---|
[459] | 351 |
|
---|
[57] | 352 | ;--------------------------------------------------------------------
|
---|
[567] | 353 | ; .EnableOrDisableCommandBlockPort
|
---|
| 354 | ; Parameters:
|
---|
| 355 | ; SS:BP: Menu handle
|
---|
| 356 | ; Returns:
|
---|
| 357 | ; Nothing
|
---|
| 358 | ; Corrupts registers:
|
---|
| 359 | ; AX, BX
|
---|
| 360 | ;--------------------------------------------------------------------
|
---|
| 361 | ALIGN JUMP_ALIGN
|
---|
| 362 | .EnableOrDisableCommandBlockPort:
|
---|
| 363 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 364 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 365 | mov bx, g_MenuitemIdeControllerCommandBlockAddress
|
---|
| 366 | cmp al, DEVICE_SERIAL_PORT
|
---|
| 367 | je SHORT .DisableMenuitemFromCSBX
|
---|
| 368 | jmp SHORT .EnableMenuitemFromCSBX
|
---|
| 369 |
|
---|
| 370 |
|
---|
| 371 | ;--------------------------------------------------------------------
|
---|
[483] | 372 | ; .EnableOrDisableControlBlockPort
|
---|
| 373 | ; Parameters:
|
---|
| 374 | ; SS:BP: Menu handle
|
---|
| 375 | ; Returns:
|
---|
| 376 | ; Nothing
|
---|
| 377 | ; Corrupts registers:
|
---|
| 378 | ; AX, BX
|
---|
| 379 | ;--------------------------------------------------------------------
|
---|
| 380 | ALIGN JUMP_ALIGN
|
---|
| 381 | .EnableOrDisableControlBlockPort:
|
---|
| 382 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 383 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 384 | mov bx, g_MenuitemIdeControllerControlBlockAddress
|
---|
| 385 | cmp al, DEVICE_8BIT_XTCF_PIO8
|
---|
[536] | 386 | jb SHORT .EnableMenuitemFromCSBX ; Not needed for XT-CF, JR-IDE/ISA and ADP50L
|
---|
[483] | 387 | jmp SHORT .DisableMenuitemFromCSBX
|
---|
| 388 |
|
---|
| 389 |
|
---|
| 390 | ;--------------------------------------------------------------------
|
---|
[459] | 391 | ; .EnableOrDisableEnableInterrupt
|
---|
[57] | 392 | ; Parameters:
|
---|
| 393 | ; SS:BP: Menu handle
|
---|
| 394 | ; Returns:
|
---|
| 395 | ; Nothing
|
---|
| 396 | ; Corrupts registers:
|
---|
| 397 | ; AX, BX
|
---|
| 398 | ;--------------------------------------------------------------------
|
---|
| 399 | ALIGN JUMP_ALIGN
|
---|
[459] | 400 | .EnableOrDisableEnableInterrupt:
|
---|
| 401 | call Buffers_GetRomvarsFlagsToAX
|
---|
| 402 | mov bx, g_MenuitemIdeControllerEnableInterrupt
|
---|
| 403 | test ax, FLG_ROMVARS_MODULE_IRQ
|
---|
| 404 | jz SHORT .DisableMenuitemFromCSBX
|
---|
| 405 |
|
---|
| 406 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 407 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 408 | mov bx, g_MenuitemIdeControllerEnableInterrupt
|
---|
[567] | 409 | cmp al, DEVICE_8BIT_XTCF_PIO8
|
---|
[459] | 410 | jae SHORT .DisableMenuitemFromCSBX
|
---|
| 411 |
|
---|
[567] | 412 | call EnableMenuitemFromCSBX
|
---|
[459] | 413 | ; Fall to .EnableOrDisableIRQchannelSelection
|
---|
| 414 |
|
---|
| 415 | ;--------------------------------------------------------------------
|
---|
| 416 | ; .EnableOrDisableIRQchannelSelection
|
---|
| 417 | ; Parameters:
|
---|
| 418 | ; SS:BP: Menu handle
|
---|
| 419 | ; Returns:
|
---|
| 420 | ; Nothing
|
---|
| 421 | ; Corrupts registers:
|
---|
| 422 | ; AX, BX
|
---|
| 423 | ;--------------------------------------------------------------------
|
---|
| 424 | ALIGN JUMP_ALIGN
|
---|
| 425 | .EnableOrDisableIRQchannelSelection:
|
---|
[57] | 426 | mov bx, [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 427 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 428 | mov bx, g_MenuitemIdeControllerIdeIRQ
|
---|
[109] | 429 | test al, al
|
---|
[459] | 430 | jnz SHORT .EnableMenuitemFromCSBX
|
---|
| 431 | .DisableIRQchannelSelection:
|
---|
| 432 | mov bx, g_MenuitemIdeControllerIdeIRQ
|
---|
| 433 | ; Fall to .DisableMenuitemFromCSBX
|
---|
[57] | 434 |
|
---|
[459] | 435 |
|
---|
[57] | 436 | ;--------------------------------------------------------------------
|
---|
[459] | 437 | ; .DisableMenuitemFromCSBX
|
---|
[57] | 438 | ; .EnableMenuitemFromCSBX
|
---|
| 439 | ; Parameters:
|
---|
| 440 | ; CS:BX: Ptr to MENUITEM
|
---|
| 441 | ; Returns:
|
---|
| 442 | ; Nothing
|
---|
| 443 | ; Corrupts registers:
|
---|
| 444 | ; Nothing
|
---|
| 445 | ;--------------------------------------------------------------------
|
---|
| 446 | ALIGN JUMP_ALIGN
|
---|
[459] | 447 | .DisableMenuitemFromCSBX:
|
---|
[567] | 448 | jmp DisableMenuitemFromCSBX
|
---|
[57] | 449 |
|
---|
| 450 | ALIGN JUMP_ALIGN
|
---|
[459] | 451 | .EnableMenuitemFromCSBX:
|
---|
[567] | 452 | jmp EnableMenuitemFromCSBX
|
---|
[57] | 453 |
|
---|
[459] | 454 |
|
---|
[199] | 455 | .EnableOrDisableSerial:
|
---|
| 456 | mov bx, g_MenuitemIdeControllerSerialBaud
|
---|
[567] | 457 | call DisableMenuitemFromCSBX
|
---|
[199] | 458 |
|
---|
| 459 | mov bx, g_MenuitemIdeControllerSerialCOM
|
---|
[567] | 460 | call DisableMenuitemFromCSBX
|
---|
[199] | 461 |
|
---|
| 462 | mov bx, g_MenuitemIdeControllerSerialPort
|
---|
[567] | 463 | call DisableMenuitemFromCSBX
|
---|
[242] | 464 |
|
---|
| 465 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[199] | 466 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
[459] | 467 | cmp al, DEVICE_SERIAL_PORT
|
---|
[567] | 468 | jne .DisableAllSerial
|
---|
[199] | 469 |
|
---|
| 470 | mov bx, g_MenuitemIdeControllerSerialCOM
|
---|
[567] | 471 | call EnableMenuitemFromCSBX
|
---|
[199] | 472 |
|
---|
| 473 | mov bx, g_MenuitemIdeControllerSerialBaud
|
---|
[567] | 474 | call EnableMenuitemFromCSBX
|
---|
[199] | 475 |
|
---|
[242] | 476 | mov bx, [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[199] | 477 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 478 | mov bx, g_MenuitemIdeControllerSerialPort
|
---|
[567] | 479 | cmp al, 'x'
|
---|
| 480 | je SHORT .EnableMenuitemFromCSBX
|
---|
| 481 | jmp SHORT .DisableMenuitemFromCSBX
|
---|
[199] | 482 | .DisableAllSerial:
|
---|
| 483 | ret
|
---|
[242] | 484 |
|
---|
[57] | 485 | ;--------------------------------------------------------------------
|
---|
| 486 | ; MENUITEM activation functions (.fnActivate)
|
---|
| 487 | ; Parameters:
|
---|
| 488 | ; SS:BP: Ptr to MENU
|
---|
| 489 | ; Returns:
|
---|
| 490 | ; Nothing
|
---|
| 491 | ; Corrupts registers:
|
---|
| 492 | ; All, except segments
|
---|
| 493 | ;--------------------------------------------------------------------
|
---|
| 494 | ALIGN JUMP_ALIGN
|
---|
| 495 | MasterDrive:
|
---|
| 496 | mov bx, [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 497 | jmp SHORT DisplayMasterSlaveMenu
|
---|
| 498 |
|
---|
| 499 | ALIGN JUMP_ALIGN
|
---|
| 500 | SlaveDrive:
|
---|
| 501 | mov bx, [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 502 | ; Fall to DisplayMasterSlaveMenu
|
---|
| 503 |
|
---|
| 504 | ALIGN JUMP_ALIGN
|
---|
| 505 | DisplayMasterSlaveMenu:
|
---|
[233] | 506 | ;
|
---|
[567] | 507 | ; "Block Mode Transfers" and "Internal Write Cache" are not supported on serial drives, disable/enable the options as appropriate
|
---|
[233] | 508 | ;
|
---|
| 509 | push bx
|
---|
[242] | 510 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[233] | 511 | call Buffers_GetRomvarsValueToAXfromOffsetInBX
|
---|
| 512 | mov bx, g_MenuitemMasterSlaveBlockModeTransfers
|
---|
[567] | 513 |
|
---|
| 514 | cmp al, DEVICE_SERIAL_PORT
|
---|
| 515 | je .isSerial
|
---|
| 516 |
|
---|
| 517 | call EnableMenuitemFromCSBX
|
---|
| 518 | mov bx, g_MenuitemMasterSlaveWriteCache
|
---|
| 519 | call EnableMenuitemFromCSBX
|
---|
[233] | 520 | jmp .isDone
|
---|
[567] | 521 |
|
---|
[242] | 522 | .isSerial:
|
---|
[567] | 523 | call DisableMenuitemFromCSBX
|
---|
| 524 | mov bx, g_MenuitemMasterSlaveWriteCache
|
---|
| 525 | call DisableMenuitemFromCSBX
|
---|
| 526 |
|
---|
[233] | 527 | .isDone:
|
---|
| 528 | pop bx
|
---|
[242] | 529 |
|
---|
[57] | 530 | call MasterSlaveMenu_InitializeToDrvparamsOffsetInBX
|
---|
| 531 | jmp MasterSlaveMenu_EnterMenuOrModifyItemVisibility
|
---|
[199] | 532 |
|
---|
| 533 | ;------------------------------------------------------------------------------------------
|
---|
| 534 | ;
|
---|
| 535 | ; Reader/Writer Routines
|
---|
| 536 | ;
|
---|
| 537 | ; For serial drives, we pack the port number and baud rate into a single byte, and thus
|
---|
| 538 | ; we need to take care to properly read/write just the bits we need. In addition, since
|
---|
| 539 | ; we use the Port/PortCtrl bytes in a special way for serial drives, we need to properly
|
---|
[242] | 540 | ; default the values stored in both these words when switching in and out of the Serial
|
---|
[199] | 541 | ; device choice.
|
---|
| 542 | ;
|
---|
| 543 | ; Writers:
|
---|
| 544 | ; Parameters:
|
---|
[567] | 545 | ; AX: Value that the MENUITEM system was interacting with
|
---|
| 546 | ; ES:DI: ROMVARS location where the value is to be stored
|
---|
| 547 | ; DS:SI: MENUITEM pointer
|
---|
[199] | 548 | ; Returns:
|
---|
| 549 | ; AX: Value to actually write to ROMVARS
|
---|
| 550 | ; Corrupts registers:
|
---|
| 551 | ; AX
|
---|
| 552 | ;
|
---|
| 553 | ; Readers:
|
---|
| 554 | ; Parameters:
|
---|
[567] | 555 | ; AX: Value read from the ROMVARS location
|
---|
| 556 | ; ES:DI: ROMVARS location where the value was just read from
|
---|
| 557 | ; DS:SI: MENUITEM pointer
|
---|
[199] | 558 | ; Returns:
|
---|
| 559 | ; AX: Value that the MENUITEM system will interact with and display
|
---|
| 560 | ; Corrupts registers:
|
---|
| 561 | ; AX
|
---|
| 562 | ;
|
---|
[483] | 563 | ALIGN JUMP_ALIGN
|
---|
| 564 | WriterForXTCFwindow:
|
---|
[567] | 565 | xor al, al
|
---|
| 566 | SKIP2B f
|
---|
| 567 | ReaderForXTCFwindow:
|
---|
[483] | 568 | xor ah, ah
|
---|
[567] | 569 | xchg al, ah
|
---|
[483] | 570 | ret
|
---|
[199] | 571 |
|
---|
[483] | 572 |
|
---|
[199] | 573 | ALIGN JUMP_ALIGN
|
---|
| 574 | IdeControllerMenu_WriteDevice:
|
---|
[567] | 575 | push bx
|
---|
| 576 | push di
|
---|
| 577 | push ax
|
---|
[199] | 578 |
|
---|
[589] | 579 | mov bl, [es:di] ; What is the current Device we are changing from?
|
---|
| 580 | sub di, BYTE IDEVARS.bDevice - IDEVARS.wBasePort ; Get ready to set the Port addresses
|
---|
| 581 |
|
---|
[567] | 582 | ; Note! AL is the choice index, not device code
|
---|
[589] | 583 | shl al, 1 ; Selection to device code
|
---|
| 584 |
|
---|
| 585 | ; Restore ports and other stuff to default values
|
---|
| 586 | jz SHORT .StandardIdeDevice ; DEVICE_16BIT_ATA
|
---|
| 587 |
|
---|
| 588 | cmp al, DEVICE_8BIT_ATA
|
---|
| 589 | ja SHORT .NotStandardIdeDevice
|
---|
| 590 | jb SHORT .AdvancedAtaDevice ; DEVICE_32BIT_ATA
|
---|
| 591 | test BYTE [es:ROMVARS.wFlags], FLG_ROMVARS_MODULE_8BIT_IDE
|
---|
| 592 | jmp SHORT .CheckZF
|
---|
| 593 |
|
---|
| 594 | .AdvancedAtaDevice:
|
---|
| 595 | test BYTE [es:ROMVARS.wFlags+1], FLG_ROMVARS_MODULE_ADVANCED_ATA >> 8
|
---|
| 596 | .CheckZF:
|
---|
| 597 | jz SHORT .SupportForDeviceNotAvailable
|
---|
| 598 |
|
---|
| 599 | ; Standard ATA controllers, including 8-bit mode
|
---|
| 600 | .StandardIdeDevice:
|
---|
| 601 | lea ax, [di-ROMVARS.ideVars0+IDEVARS.wBasePort]
|
---|
| 602 | mov bl, IDEVARS_size
|
---|
| 603 | div bl
|
---|
| 604 | mov bx, .rgbLowByteOfStdIdeInterfacePorts
|
---|
| 605 | xlat
|
---|
| 606 | mov ah, 1 ; DEVICE_ATA_*_PORT >> 8
|
---|
| 607 | mov bh, 3 ; DEVICE_ATA_*_PORTCTRL >> 8
|
---|
| 608 | mov bl, al
|
---|
| 609 | jmp SHORT .WriteNonSerial
|
---|
| 610 |
|
---|
| 611 | .rgbLowByteOfStdIdeInterfacePorts: ; Defaults for 16-bit and better ATA devices
|
---|
| 612 | db DEVICE_ATA_PRIMARY_PORT & 0FFh
|
---|
| 613 | db DEVICE_ATA_SECONDARY_PORT & 0FFh
|
---|
| 614 | db DEVICE_ATA_TERTIARY_PORT & 0FFh
|
---|
| 615 | db DEVICE_ATA_QUATERNARY_PORT & 0FFh
|
---|
| 616 |
|
---|
| 617 | .NotStandardIdeDevice:
|
---|
[567] | 618 | cmp al, DEVICE_SERIAL_PORT
|
---|
[589] | 619 | jb SHORT .NotSerialDevice
|
---|
| 620 | test BYTE [es:ROMVARS.wFlags+1], FLG_ROMVARS_MODULE_SERIAL >> 8
|
---|
| 621 | jnz SHORT .ChangingToSerial
|
---|
| 622 |
|
---|
| 623 | .SupportForDeviceNotAvailable:
|
---|
| 624 | push dx
|
---|
| 625 | mov dx, g_szUnsupportedDevice
|
---|
| 626 | call Dialogs_DisplayErrorFromCSDX
|
---|
| 627 | pop dx
|
---|
| 628 |
|
---|
| 629 | ; Restore device type to the previous value
|
---|
| 630 | pop ax ; Get choice index from stack
|
---|
| 631 | mov al, bl ; Previous device type to AL
|
---|
| 632 | shr al, 1 ; Device code to choice index
|
---|
| 633 | jmp SHORT .DoneWithNoChangeOfDevice
|
---|
| 634 |
|
---|
| 635 | .NotSerialDevice:
|
---|
| 636 | ; Remaining device types all require MODULE_8BIT_IDE or MODULE_8BIT_IDE_ADVANCED
|
---|
| 637 | test BYTE [es:ROMVARS.wFlags], FLG_ROMVARS_MODULE_8BIT_IDE | FLG_ROMVARS_MODULE_8BIT_IDE_ADVANCED
|
---|
| 638 | jz SHORT .SupportForDeviceNotAvailable
|
---|
| 639 |
|
---|
| 640 | ; We know MODULE_8BIT_IDE is included
|
---|
| 641 | lahf ; Save the PF
|
---|
| 642 | cmp al, DEVICE_8BIT_XTIDE_REV2
|
---|
| 643 | jbe SHORT .ChangingToXTIDEorXTCF
|
---|
| 644 | sahf ; Restore the PF
|
---|
| 645 | jpo SHORT .SupportForDeviceNotAvailable ; Jump if no MODULE_8BIT_IDE_ADVANCED
|
---|
[567] | 646 | cmp al, DEVICE_8BIT_JRIDE_ISA
|
---|
| 647 | je SHORT .ChangingToJrIdeIsa
|
---|
| 648 | cmp al, DEVICE_8BIT_ADP50L
|
---|
| 649 | je SHORT .ChangingToADP50L
|
---|
[242] | 650 |
|
---|
[589] | 651 | .ChangingToXTIDEorXTCF:
|
---|
[567] | 652 | mov ax, DEVICE_XTIDE_DEFAULT_PORT ; Defaults for 8-bit XTIDE and XT-CF devices
|
---|
| 653 | mov bx, DEVICE_XTIDE_DEFAULT_PORTCTRL
|
---|
[483] | 654 |
|
---|
[567] | 655 | .WriteNonSerial:
|
---|
| 656 | stosw ; Store defaults in IDEVARS.wBasePort and IDEVARS.wBasePortCtrl
|
---|
| 657 | xchg bx, ax
|
---|
| 658 | stosw
|
---|
| 659 | jmp SHORT .Done
|
---|
[199] | 660 |
|
---|
[483] | 661 | .ChangingToJrIdeIsa:
|
---|
[567] | 662 | mov ah, JRIDE_DEFAULT_SEGMENT_ADDRESS >> 8
|
---|
| 663 | SKIP2B bx
|
---|
[536] | 664 |
|
---|
| 665 | .ChangingToADP50L:
|
---|
[567] | 666 | mov ah, ADP50L_DEFAULT_BIOS_SEGMENT_ADDRESS >> 8
|
---|
| 667 | xor al, al
|
---|
| 668 | xor bx, bx
|
---|
| 669 | jmp SHORT .WriteNonSerial
|
---|
[199] | 670 |
|
---|
[567] | 671 | .ChangingToSerial:
|
---|
| 672 | cmp bl, DEVICE_SERIAL_PORT
|
---|
| 673 | je SHORT .Done ; if we were already serial, nothing to do
|
---|
[199] | 674 |
|
---|
[567] | 675 | mov BYTE [es:di+IDEVARS.bSerialBaud-IDEVARS.wBasePort], SERIAL_DEFAULT_BAUD
|
---|
[588] | 676 | mov BYTE [es:di+IDEVARS.bIRQ-IDEVARS.wBasePort], 0 ; Clear .bIRQ to keep the boot menu from printing it
|
---|
[233] | 677 |
|
---|
[567] | 678 | mov al, SERIAL_DEFAULT_COM
|
---|
| 679 | sub di, IDEVARS.wBasePort - IDEVARS.bSerialCOMPortChar
|
---|
| 680 | call IdeControllerMenu_SerialWriteCOM
|
---|
| 681 | stosb
|
---|
[242] | 682 |
|
---|
[567] | 683 | .Done:
|
---|
| 684 | pop ax
|
---|
[589] | 685 | .DoneWithNoChangeOfDevice:
|
---|
[567] | 686 | pop di ; IDEVARS.bDevice
|
---|
| 687 | pop bx
|
---|
| 688 | ret
|
---|
[199] | 689 |
|
---|
| 690 | ;
|
---|
[233] | 691 | ; Doesn't modify COM character (unless it is not recognized, which would be an error case),
|
---|
[242] | 692 | ; But does update the port address based on COM port selection
|
---|
| 693 | ;
|
---|
[199] | 694 | ALIGN JUMP_ALIGN
|
---|
| 695 | IdeControllerMenu_SerialWriteCOM:
|
---|
[567] | 696 | push ax
|
---|
| 697 | push bx
|
---|
| 698 | push si
|
---|
[242] | 699 |
|
---|
[567] | 700 | mov si, g_rgbChoiceToValueLookupForCOM
|
---|
| 701 | mov bx, PackedCOMPortAddresses
|
---|
[199] | 702 |
|
---|
[233] | 703 | .loop:
|
---|
[567] | 704 | mov ah, [bx]
|
---|
[199] | 705 |
|
---|
[567] | 706 | cmp ah, (SERIAL_DEFAULT_CUSTOM_PORT >> 2)
|
---|
| 707 | je .notFound
|
---|
[242] | 708 |
|
---|
[567] | 709 | cmp al, [si]
|
---|
| 710 | je .found
|
---|
[242] | 711 |
|
---|
[567] | 712 | inc si
|
---|
| 713 | inc si
|
---|
| 714 | inc bx
|
---|
[242] | 715 |
|
---|
[567] | 716 | jmp .loop
|
---|
[199] | 717 |
|
---|
[233] | 718 | .notFound:
|
---|
[567] | 719 | mov al, 'x'
|
---|
[242] | 720 |
|
---|
| 721 | .found:
|
---|
[567] | 722 | mov [es:di+IDEVARS.bSerialPort-IDEVARS.bSerialCOMPortChar], ah
|
---|
[199] | 723 |
|
---|
[567] | 724 | pop si
|
---|
| 725 | pop bx
|
---|
| 726 | pop ax
|
---|
[242] | 727 |
|
---|
[567] | 728 | ret
|
---|
[199] | 729 |
|
---|
[242] | 730 |
|
---|
[199] | 731 | ;
|
---|
[233] | 732 | ; Packed Port (byte) -> Numeric Port (word)
|
---|
[242] | 733 | ;
|
---|
[199] | 734 | ALIGN JUMP_ALIGN
|
---|
[233] | 735 | IdeControllerMenu_SerialReadPort:
|
---|
[567] | 736 | xor ah, ah
|
---|
| 737 | eSHL_IM ax, 2
|
---|
| 738 | ret
|
---|
[199] | 739 |
|
---|
| 740 | ;
|
---|
[233] | 741 | ; Numeric Port (word) -> Packed Port (byte)
|
---|
| 742 | ; And convert from Custom to a defined COM port if we match one of the pre-defined COM port numbers
|
---|
[199] | 743 | ;
|
---|
| 744 | ALIGN JUMP_ALIGN
|
---|
[242] | 745 | IdeControllerMenu_SerialWritePort:
|
---|
[567] | 746 | push bx
|
---|
| 747 | push si
|
---|
[199] | 748 |
|
---|
[567] | 749 | eSHR_IM ax, 2
|
---|
| 750 | and al, 0feh ; force 8-byte boundary
|
---|
[199] | 751 |
|
---|
[567] | 752 | mov si, g_rgbChoiceToValueLookupForCOM
|
---|
| 753 | mov bx, PackedCOMPortAddresses ; loop, looking for port address in known COM address list
|
---|
[233] | 754 |
|
---|
| 755 | .loop:
|
---|
[567] | 756 | mov ah, [si]
|
---|
| 757 | cmp ah, 'x'
|
---|
| 758 | je .found
|
---|
[242] | 759 |
|
---|
[567] | 760 | cmp al, [bx]
|
---|
| 761 | je .found
|
---|
[242] | 762 |
|
---|
[567] | 763 | inc si
|
---|
| 764 | inc si
|
---|
| 765 | inc bx
|
---|
[242] | 766 |
|
---|
[567] | 767 | jmp .loop
|
---|
[199] | 768 |
|
---|
[242] | 769 | .found:
|
---|
[567] | 770 | mov [es:di+IDEVARS.bSerialCOMPortChar-IDEVARS.bSerialPort], ah
|
---|
[233] | 771 |
|
---|
[567] | 772 | pop si
|
---|
| 773 | pop bx
|
---|
[199] | 774 |
|
---|
[567] | 775 | ret
|
---|
[199] | 776 |
|
---|