[59] | 1 | ; Project name : XTIDE Universal BIOS Configurator v2 |
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| 2 | ; Description : "Flash EEPROM" menu structs and functions. |
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| 3 | |
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[376] | 4 | ; |
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[526] | 5 | ; XTIDE Universal BIOS and Associated Tools |
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| 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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[526] | 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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[526] | 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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[526] | 18 | ; |
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[376] | 19 | |
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[59] | 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_MenupageForFlashMenu: |
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| 25 | istruc MENUPAGE |
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| 26 | at MENUPAGE.fnEnter, dw FlashMenu_EnterMenuOrModifyItemVisibility |
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| 27 | at MENUPAGE.fnBack, dw MainMenu_EnterMenuOrModifyItemVisibility |
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| 28 | at MENUPAGE.wMenuitems, dw 7 |
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| 29 | iend |
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| 30 | |
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| 31 | g_MenuitemFlashBackToMainMenu: |
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| 32 | istruc MENUITEM |
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| 33 | at MENUITEM.fnActivate, dw MainMenu_EnterMenuOrModifyItemVisibility |
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| 34 | at MENUITEM.szName, dw g_szItemCfgBackToMain |
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| 35 | at MENUITEM.szQuickInfo, dw g_szItemCfgBackToMain |
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| 36 | at MENUITEM.szHelp, dw g_szItemCfgBackToMain |
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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_MenuitemFlashStartFlashing: |
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| 42 | istruc MENUITEM |
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| 43 | at MENUITEM.fnActivate, dw StartFlashing |
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| 44 | at MENUITEM.szName, dw g_szItemFlashStart |
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| 45 | at MENUITEM.szQuickInfo, dw g_szNfoFlashStart |
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| 46 | at MENUITEM.szHelp, dw g_szNfoFlashStart |
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| 47 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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| 48 | at MENUITEM.bType, db TYPE_MENUITEM_ACTION |
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| 49 | iend |
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| 50 | |
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| 51 | g_MenuitemFlashEepromType: |
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| 52 | istruc MENUITEM |
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[108] | 53 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI |
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[59] | 54 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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| 55 | at MENUITEM.szName, dw g_szItemFlashEepromType |
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| 56 | at MENUITEM.szQuickInfo, dw g_szNfoFlashEepromType |
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| 57 | at MENUITEM.szHelp, dw g_szNfoFlashEepromType |
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[620] | 58 | at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_VISIBLE |
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[108] | 59 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE |
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[59] | 60 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.bEepromType |
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| 61 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashEepromType |
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[108] | 62 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceEepromType |
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| 63 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgwChoiceToValueLookupForEepromType |
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[59] | 64 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForEepromType |
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| 65 | iend |
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| 66 | |
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| 67 | g_MenuitemFlashSdpCommand: |
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| 68 | istruc MENUITEM |
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[108] | 69 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI |
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[59] | 70 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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| 71 | at MENUITEM.szName, dw g_szItemFlashSDP |
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| 72 | at MENUITEM.szQuickInfo, dw g_szNfoFlashSDP |
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| 73 | at MENUITEM.szHelp, dw g_szHelpFlashSDP |
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[620] | 74 | at MENUITEM.bFlags, db FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_BYTEVALUE |
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[108] | 75 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE |
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[59] | 76 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.bSdpCommand |
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| 77 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashSDP |
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[108] | 78 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceSdpCommand |
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| 79 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgwChoiceToValueLookupForSdpCommand |
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[59] | 80 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForSdpCommand |
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| 81 | iend |
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| 82 | |
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| 83 | g_MenuitemFlashPageSize: |
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| 84 | istruc MENUITEM |
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[108] | 85 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI |
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[59] | 86 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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| 87 | at MENUITEM.szName, dw g_szItemFlashPageSize |
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| 88 | at MENUITEM.szQuickInfo, dw g_szNfoFlashPageSize |
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| 89 | at MENUITEM.szHelp, dw g_szHelpFlashPageSize |
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[620] | 90 | at MENUITEM.bFlags, db FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_BYTEVALUE |
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[108] | 91 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE |
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[65] | 92 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.bEepromPage |
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[59] | 93 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashPageSize |
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[108] | 94 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoicePageSize |
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| 95 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgwChoiceToValueLookupForPageSize |
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[59] | 96 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForPageSize |
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| 97 | iend |
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| 98 | |
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| 99 | g_MenuitemFlashEepromAddress: |
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| 100 | istruc MENUITEM |
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| 101 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI |
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| 102 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI |
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| 103 | at MENUITEM.szName, dw g_szItemFlashAddr |
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| 104 | at MENUITEM.szQuickInfo, dw g_szNfoFlashAddr |
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| 105 | at MENUITEM.szHelp, dw g_szNfoFlashAddr |
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| 106 | at MENUITEM.bFlags, db FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_VISIBLE |
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| 107 | at MENUITEM.bType, db TYPE_MENUITEM_HEX |
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| 108 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.wEepromSegment |
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| 109 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashAddr |
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| 110 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0C000h |
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| 111 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 0F800h |
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| 112 | iend |
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| 113 | |
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| 114 | g_MenuitemFlashGenerateChecksum: |
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| 115 | istruc MENUITEM |
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[108] | 116 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI |
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[59] | 117 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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| 118 | at MENUITEM.szName, dw g_szItemFlashChecksum |
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| 119 | at MENUITEM.szQuickInfo, dw g_szNfoFlashChecksum |
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| 120 | at MENUITEM.szHelp, dw g_szHelpFlashChecksum |
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| 121 | at MENUITEM.bFlags, db FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_VISIBLE | FLG_MENUITEM_FLAGVALUE |
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[108] | 122 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE |
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[59] | 123 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.wFlags |
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| 124 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashChecksum |
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[108] | 125 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceBooleanFlag |
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[59] | 126 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForFlagBooleans |
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| 127 | at MENUITEM.itemValue + ITEM_VALUE.wValueBitmask, dw FLG_CFGVARS_CHECKSUM |
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| 128 | iend |
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| 129 | |
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[108] | 130 | g_rgwChoiceToValueLookupForEepromType: |
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[59] | 131 | dw EEPROM_TYPE.2816_2kiB |
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| 132 | dw EEPROM_TYPE.2864_8kiB |
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[159] | 133 | dw EEPROM_TYPE.2864_8kiB_MOD |
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[59] | 134 | dw EEPROM_TYPE.28256_32kiB |
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| 135 | dw EEPROM_TYPE.28512_64kiB |
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[620] | 136 | dw EEPROM_TYPE.SST_39SF |
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| 137 | |
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[59] | 138 | g_rgszValueToStringLookupForEepromType: |
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| 139 | dw g_szValueFlash2816 |
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| 140 | dw g_szValueFlash2864 |
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[159] | 141 | dw g_szValueFlash2864Mod |
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[59] | 142 | dw g_szValueFlash28256 |
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| 143 | dw g_szValueFlash28512 |
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[620] | 144 | dw g_szValueFlashSST39SF |
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[59] | 145 | |
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[108] | 146 | g_rgwChoiceToValueLookupForSdpCommand: |
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[59] | 147 | dw SDP_COMMAND.none |
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| 148 | dw SDP_COMMAND.enable |
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| 149 | dw SDP_COMMAND.disable |
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| 150 | g_rgszValueToStringLookupForSdpCommand: |
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| 151 | dw g_szValueFlashNone |
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| 152 | dw g_szValueFlashEnable |
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| 153 | dw g_szValueFlashDisable |
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| 154 | |
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[108] | 155 | g_rgwChoiceToValueLookupForPageSize: |
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[65] | 156 | dw EEPROM_PAGE.1_byte |
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| 157 | dw EEPROM_PAGE.2_bytes |
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| 158 | dw EEPROM_PAGE.4_bytes |
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| 159 | dw EEPROM_PAGE.8_bytes |
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| 160 | dw EEPROM_PAGE.16_bytes |
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| 161 | dw EEPROM_PAGE.32_bytes |
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| 162 | dw EEPROM_PAGE.64_bytes |
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[59] | 163 | g_rgszValueToStringLookupForPageSize: |
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| 164 | dw g_szValueFlash1byte |
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| 165 | dw g_szValueFlash2bytes |
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| 166 | dw g_szValueFlash4bytes |
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| 167 | dw g_szValueFlash8bytes |
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| 168 | dw g_szValueFlash16bytes |
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| 169 | dw g_szValueFlash32bytes |
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| 170 | dw g_szValueFlash64bytes |
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| 171 | |
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| 172 | |
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| 173 | ; Section containing code |
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| 174 | SECTION .text |
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| 175 | |
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| 176 | ;-------------------------------------------------------------------- |
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| 177 | ; MainMenu_EnterMenuOrModifyItemVisibility |
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| 178 | ; Parameters: |
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| 179 | ; SS:BP: Menu handle |
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| 180 | ; Returns: |
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| 181 | ; Nothing |
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| 182 | ; Corrupts registers: |
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| 183 | ; All, except BP |
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| 184 | ;-------------------------------------------------------------------- |
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| 185 | ALIGN JUMP_ALIGN |
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| 186 | FlashMenu_EnterMenuOrModifyItemVisibility: |
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| 187 | push cs |
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| 188 | pop ds |
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[371] | 189 | |
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[592] | 190 | cmp WORD [g_cfgVars+CFGVARS.wEepromSegment], 0 |
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| 191 | jne SHORT .AlreadySet |
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[371] | 192 | |
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| 193 | push es |
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| 194 | push di |
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| 195 | call EEPROM_FindXtideUniversalBiosROMtoESDI |
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[592] | 196 | mov ax, es |
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[371] | 197 | pop di |
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| 198 | pop es |
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[592] | 199 | jnc SHORT .StoreEepromSegment |
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[371] | 200 | mov ax, DEFAULT_EEPROM_SEGMENT |
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[592] | 201 | .StoreEepromSegment: |
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| 202 | mov [g_cfgVars+CFGVARS.wEepromSegment], ax |
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[526] | 203 | |
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[592] | 204 | .AlreadySet: |
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[59] | 205 | mov si, g_MenupageForFlashMenu |
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[620] | 206 | ePUSH_T bx, Menupage_ChangeToNewMenupageInDSSI |
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| 207 | cmp WORD [g_cfgVars+CFGVARS.bEepromType], EEPROM_TYPE.SST_39SF |
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| 208 | jz SHORT .DisableMenuitemsUnusedBySstFlash |
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| 209 | ; Fall to .EnableMenuitemsUnusedBySstFlash |
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[59] | 210 | |
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[620] | 211 | ;-------------------------------------------------------------------- |
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| 212 | ; .EnableMenuitemsUnusedBySstFlash |
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| 213 | ; Parameters: |
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| 214 | ; SS:BP: Menu handle |
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| 215 | ; Returns: |
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| 216 | ; Nothing |
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| 217 | ; Corrupts registers: |
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| 218 | ; AX, BX |
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| 219 | ;-------------------------------------------------------------------- |
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| 220 | ALIGN JUMP_ALIGN |
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| 221 | .EnableMenuitemsUnusedBySstFlash: |
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| 222 | mov bx, g_MenuitemFlashSdpCommand |
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| 223 | call EnableMenuitemFromCSBX |
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| 224 | mov bx, g_MenuitemFlashPageSize |
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| 225 | jmp EnableMenuitemFromCSBX |
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[59] | 226 | |
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| 227 | ;-------------------------------------------------------------------- |
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[620] | 228 | ; .DisableMenuitemsUnusedBySstFlash |
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| 229 | ; Parameters: |
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| 230 | ; SS:BP: Menu handle |
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| 231 | ; Returns: |
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| 232 | ; Nothing |
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| 233 | ; Corrupts registers: |
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| 234 | ; AX, BX |
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| 235 | ;-------------------------------------------------------------------- |
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| 236 | ALIGN JUMP_ALIGN |
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| 237 | .DisableMenuitemsUnusedBySstFlash: |
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| 238 | mov bx, g_MenuitemFlashSdpCommand |
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| 239 | call DisableMenuitemFromCSBX |
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| 240 | mov bx, g_MenuitemFlashPageSize |
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| 241 | jmp DisableMenuitemFromCSBX |
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| 242 | |
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| 243 | ;-------------------------------------------------------------------- |
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[59] | 244 | ; MENUITEM activation functions (.fnActivate) |
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| 245 | ; Parameters: |
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| 246 | ; SS:BP: Ptr to MENU |
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| 247 | ; Returns: |
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| 248 | ; Nothing |
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| 249 | ; Corrupts registers: |
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| 250 | ; All, except segments |
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| 251 | ;-------------------------------------------------------------------- |
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| 252 | ALIGN JUMP_ALIGN |
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| 253 | StartFlashing: |
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[68] | 254 | call .MakeSureThatImageFitsInEeprom |
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| 255 | jc SHORT .InvalidFlashingParameters |
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[620] | 256 | cmp WORD [cs:g_cfgVars+CFGVARS.bEepromType], EEPROM_TYPE.SST_39SF |
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| 257 | jnz SHORT .SkipAlignmentCheck |
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| 258 | call .MakeSureAddress32KAligned |
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| 259 | jc SHORT .InvalidFlashingParameters |
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| 260 | .SkipAlignmentCheck: |
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[65] | 261 | push es |
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| 262 | push ds |
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| 263 | |
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| 264 | call .PrepareBuffersForFlashing |
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[602] | 265 | mov cl, FLASHVARS_size + PROGRESS_DIALOG_IO_size |
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| 266 | call Memory_ReserveCLbytesFromStackToDSSI |
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[65] | 267 | call .InitializeFlashvarsFromDSSI |
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| 268 | mov bx, si ; DS:BX now points to FLASHVARS |
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[620] | 269 | cmp WORD [cs:g_cfgVars+CFGVARS.bEepromType], EEPROM_TYPE.SST_39SF |
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| 270 | jz SHORT .FlashWithoutProgressBar |
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[65] | 271 | add si, BYTE FLASHVARS_size ; DS:SI now points to PROGRESS_DIALOG_IO |
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| 272 | call Dialogs_DisplayProgressDialogForFlashingWithDialogIoInDSSIandFlashvarsInDSBX |
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[620] | 273 | .FlashComplete: |
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[65] | 274 | call .DisplayFlashingResultsFromFlashvarsInDSBX |
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| 275 | |
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| 276 | add sp, BYTE FLASHVARS_size + PROGRESS_DIALOG_IO_size |
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| 277 | pop ds |
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| 278 | pop es |
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[68] | 279 | .InvalidFlashingParameters: |
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[59] | 280 | ret |
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[65] | 281 | |
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[620] | 282 | .FlashWithoutProgressBar: ; Worst case. SST devices will |
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| 283 | call FlashSst_WithFlashvarsInDSBX ; either complete flashing |
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| 284 | jmp SHORT .FlashComplete ; or timeout within 2 seconds. |
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| 285 | |
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[65] | 286 | ;-------------------------------------------------------------------- |
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[68] | 287 | ; .MakeSureThatImageFitsInEeprom |
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| 288 | ; Parameters: |
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| 289 | ; SS:BP: Ptr to MENU |
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| 290 | ; Returns: |
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[118] | 291 | ; CF: Set if EEPROM too small |
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[68] | 292 | ; Corrupts registers: |
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| 293 | ; AX, BX, DX |
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| 294 | ;-------------------------------------------------------------------- |
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| 295 | ALIGN JUMP_ALIGN |
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| 296 | .MakeSureThatImageFitsInEeprom: |
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[620] | 297 | call Buffers_GetSelectedEepromSizeInWordsToAX |
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[68] | 298 | cmp ax, [cs:g_cfgVars+CFGVARS.wImageSizeInWords] |
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| 299 | jae SHORT .ImageFitsInSelectedEeprom |
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| 300 | mov dx, g_szErrEepromTooSmall |
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| 301 | call Dialogs_DisplayErrorFromCSDX |
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| 302 | stc |
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[145] | 303 | ALIGN JUMP_ALIGN, ret |
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[68] | 304 | .ImageFitsInSelectedEeprom: |
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[620] | 305 | .AlignmentIs32K: |
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[592] | 306 | .DoNotGenerateChecksumByte: |
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[68] | 307 | ret |
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| 308 | |
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| 309 | ;-------------------------------------------------------------------- |
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[620] | 310 | ; .MakeSureAddress32KAligned |
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| 311 | ; Parameters: |
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| 312 | ; SS:BP: Ptr to MENU |
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| 313 | ; Returns: |
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| 314 | ; CF: Set if EEPROM segment is not 32K aligned |
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| 315 | ; Corrupts registers: |
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| 316 | ; AX, BX, DX |
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| 317 | ;-------------------------------------------------------------------- |
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| 318 | ALIGN JUMP_ALIGN |
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| 319 | .MakeSureAddress32KAligned: |
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| 320 | mov ax, [cs:g_cfgVars+CFGVARS.wEepromSegment] |
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| 321 | and ax, 007FFh |
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| 322 | jz SHORT .AlignmentIs32K |
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| 323 | mov dx, g_szErrAddrNot32KAligned |
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| 324 | call Dialogs_DisplayErrorFromCSDX |
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| 325 | stc |
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| 326 | ret |
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| 327 | |
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| 328 | ;-------------------------------------------------------------------- |
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[65] | 329 | ; .PrepareBuffersForFlashing |
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| 330 | ; Parameters: |
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| 331 | ; SS:BP: Ptr to MENU |
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| 332 | ; Returns: |
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| 333 | ; Nothing |
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| 334 | ; Corrupts registers: |
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| 335 | ; AX, BX, CX, SI, DI |
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| 336 | ;-------------------------------------------------------------------- |
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| 337 | ALIGN JUMP_ALIGN |
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| 338 | .PrepareBuffersForFlashing: |
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| 339 | call EEPROM_LoadFromRomToRamComparisonBuffer |
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| 340 | call Buffers_AppendZeroesIfNeeded |
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[592] | 341 | test BYTE [cs:g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_CHECKSUM |
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[65] | 342 | jz SHORT .DoNotGenerateChecksumByte |
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| 343 | jmp Buffers_GenerateChecksum |
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| 344 | |
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| 345 | ;-------------------------------------------------------------------- |
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| 346 | ; .InitializeFlashvarsFromDSSI |
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| 347 | ; Parameters: |
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| 348 | ; DS:SI: Ptr to FLASHVARS to initialize |
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| 349 | ; SS:BP: Ptr to MENU |
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| 350 | ; Returns: |
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| 351 | ; Nothing |
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| 352 | ; Corrupts registers: |
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| 353 | ; AX, BX, DX, DI, ES |
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| 354 | ;-------------------------------------------------------------------- |
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| 355 | ALIGN JUMP_ALIGN |
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| 356 | .InitializeFlashvarsFromDSSI: |
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| 357 | call Buffers_GetFileBufferToESDI |
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| 358 | mov [si+FLASHVARS.fpNextSourcePage], di |
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| 359 | mov [si+FLASHVARS.fpNextSourcePage+2], es |
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| 360 | |
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| 361 | call Buffers_GetFlashComparisonBufferToESDI |
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| 362 | mov [si+FLASHVARS.fpNextComparisonPage], di |
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| 363 | mov [si+FLASHVARS.fpNextComparisonPage+2], es |
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| 364 | |
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| 365 | mov ax, [cs:g_cfgVars+CFGVARS.wEepromSegment] |
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| 366 | mov WORD [si+FLASHVARS.fpNextDestinationPage], 0 |
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| 367 | mov [si+FLASHVARS.fpNextDestinationPage+2], ax |
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| 368 | |
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| 369 | mov al, [cs:g_cfgVars+CFGVARS.bEepromType] |
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| 370 | mov [si+FLASHVARS.bEepromType], al |
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| 371 | |
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| 372 | mov al, [cs:g_cfgVars+CFGVARS.bSdpCommand] |
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| 373 | mov [si+FLASHVARS.bEepromSdpCommand], al |
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| 374 | |
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[620] | 375 | mov ax, SST_PAGE_SIZE |
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| 376 | cmp WORD [g_cfgVars+CFGVARS.bEepromType], EEPROM_TYPE.SST_39SF |
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| 377 | jz SHORT .UseSstPageSize |
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| 378 | |
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[293] | 379 | eMOVZX bx, [cs:g_cfgVars+CFGVARS.bEepromPage] |
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[65] | 380 | mov ax, [cs:bx+g_rgwEepromPageToSizeInBytes] |
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[620] | 381 | .UseSstPageSize: |
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[65] | 382 | mov [si+FLASHVARS.wEepromPageSize], ax |
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| 383 | |
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| 384 | call .GetNumberOfPagesToFlashToAX |
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| 385 | mov [si+FLASHVARS.wPagesToFlash], ax |
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| 386 | ret |
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| 387 | |
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| 388 | ;-------------------------------------------------------------------- |
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| 389 | ; .GetNumberOfPagesToFlashToAX |
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| 390 | ; Parameters: |
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| 391 | ; DS:SI: Ptr to FLASHVARS to initialize |
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| 392 | ; Returns: |
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| 393 | ; AX: Number of pages to flash (0 = 65536) |
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| 394 | ; Corrupts registers: |
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| 395 | ; BX, DX |
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| 396 | ;-------------------------------------------------------------------- |
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| 397 | ALIGN JUMP_ALIGN |
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| 398 | .GetNumberOfPagesToFlashToAX: |
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[620] | 399 | call Buffers_GetSelectedEepromSizeInWordsToAX |
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[65] | 400 | xor dx, dx |
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[589] | 401 | eSHL_IM ax, 1 ; Size in bytes to... |
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| 402 | eRCL_IM dx, 1 ; ...DX:AX |
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[65] | 403 | |
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| 404 | cmp WORD [si+FLASHVARS.wEepromPageSize], BYTE 1 |
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| 405 | jbe SHORT .PreventDivideException |
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| 406 | div WORD [si+FLASHVARS.wEepromPageSize] |
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| 407 | .PreventDivideException: |
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| 408 | ret |
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| 409 | |
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[68] | 410 | ;-------------------------------------------------------------------- |
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[65] | 411 | ; .DisplayFlashingResultsFromFlashvarsInDSBX |
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| 412 | ; Parameters: |
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| 413 | ; DS:BX: Ptr to FLASHVARS |
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| 414 | ; SS:BP: Ptr to MENU |
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| 415 | ; Returns: |
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| 416 | ; Nothing |
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| 417 | ; Corrupts registers: |
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| 418 | ; AX, BX, DX |
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| 419 | ;-------------------------------------------------------------------- |
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| 420 | ALIGN JUMP_ALIGN |
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| 421 | .DisplayFlashingResultsFromFlashvarsInDSBX: |
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[293] | 422 | eMOVZX bx, [bx+FLASHVARS.flashResult] |
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[65] | 423 | jmp [cs:bx+.rgfnFlashResultMessage] |
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| 424 | |
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| 425 | ALIGN WORD_ALIGN |
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| 426 | .rgfnFlashResultMessage: |
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| 427 | dw .DisplayFlashSuccessful |
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[620] | 428 | dw .DisplayDeviceDetectionError |
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[65] | 429 | dw .DisplayPollingError |
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| 430 | dw .DisplayDataVerifyError |
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| 431 | |
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| 432 | |
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| 433 | ;-------------------------------------------------------------------- |
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[620] | 434 | ; .DisplayDeviceDetectionError |
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[65] | 435 | ; .DisplayPollingError |
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| 436 | ; .DisplayDataVerifyError |
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| 437 | ; .DisplayFlashSuccessful |
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| 438 | ; Parameters: |
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| 439 | ; SS:BP: Ptr to MENU |
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| 440 | ; Returns: |
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| 441 | ; Nothing |
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| 442 | ; Corrupts registers: |
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| 443 | ; AX, DX, DI, ES |
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| 444 | ;-------------------------------------------------------------------- |
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| 445 | ALIGN JUMP_ALIGN |
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[620] | 446 | .DisplayDeviceDetectionError: |
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| 447 | mov dx, g_szErrEepromDetection |
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| 448 | jmp Dialogs_DisplayErrorFromCSDX |
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| 449 | |
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| 450 | ALIGN JUMP_ALIGN |
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[65] | 451 | .DisplayPollingError: |
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| 452 | mov dx, g_szErrEepromPolling |
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| 453 | jmp Dialogs_DisplayErrorFromCSDX |
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| 454 | |
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| 455 | ALIGN JUMP_ALIGN |
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| 456 | .DisplayDataVerifyError: |
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| 457 | mov dx, g_szErrEepromVerify |
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| 458 | jmp Dialogs_DisplayErrorFromCSDX |
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| 459 | |
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| 460 | ALIGN JUMP_ALIGN |
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| 461 | .DisplayFlashSuccessful: |
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| 462 | call Buffers_GetFileBufferToESDI |
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| 463 | cmp WORD [es:di+ROMVARS.wRomSign], 0AA55h ; PC ROM? |
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| 464 | je SHORT .DisplayRebootMessageAndReboot |
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| 465 | mov dx, g_szForeignFlash |
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| 466 | jmp Dialogs_DisplayNotificationFromCSDX |
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| 467 | ALIGN JUMP_ALIGN |
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| 468 | .DisplayRebootMessageAndReboot: |
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[293] | 469 | mov dx, g_szPCFlashSuccessful |
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[65] | 470 | call Dialogs_DisplayNotificationFromCSDX |
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[246] | 471 | xor ax, ax ; Cold boot flag |
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| 472 | jmp Reboot_ComputerWithBootFlagInAX |
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