[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 | |
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[153] | 318 | lea ax, [bx+IDEVARS.bDevice] |
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| 319 | mov [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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[57] | 320 | |
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[481] | 321 | lea ax, [bx+IDEVARS.wBasePort] |
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[57] | 322 | mov [cs:g_MenuitemIdeControllerCommandBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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[242] | 323 | |
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| 324 | lea ax, [bx+IDEVARS.bSerialPort] |
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[199] | 325 | mov [cs:g_MenuitemIdeControllerSerialPort+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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[233] | 326 | |
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| 327 | lea ax, [bx+IDEVARS.bSerialBaud] |
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[199] | 328 | mov [cs:g_MenuitemIdeControllerSerialBaud+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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[242] | 329 | |
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[481] | 330 | lea ax, [bx+IDEVARS.wControlBlockPort] |
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[57] | 331 | mov [cs:g_MenuitemIdeControllerControlBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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[242] | 332 | |
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[483] | 333 | lea ax, [bx+IDEVARS.bXTCFcontrolRegister] |
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| 334 | mov [cs:g_MenuitemIdeControllerXTCFwindow+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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| 335 | |
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[233] | 336 | lea ax, [bx+IDEVARS.bSerialCOMPortChar] |
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[242] | 337 | mov [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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[57] | 338 | |
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| 339 | lea ax, [bx+IDEVARS.bIRQ] |
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| 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 | |
---|