[2] | 1 | ; File name : ConfigurationMenu.asm |
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| 2 | ; Project name : XTIDE Univeral BIOS Configurator |
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| 3 | ; Created date : 21.4.2010 |
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| 4 | ; Last update : 2.5.2010 |
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| 5 | ; Author : Tomi Tilli |
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| 6 | ; Description : XTIDE Universal BIOS configuration menu. |
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| 7 | |
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| 8 | ; Section containing initialized data |
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| 9 | SECTION .data |
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| 10 | |
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| 11 | ; -Back to previous menu |
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| 12 | ; +Primary IDE |
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| 13 | ; ... |
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| 14 | ; +Last IDE |
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| 15 | ; +Boot Menu settings |
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| 16 | ; Boot loader type (None, Simple, Menu) |
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| 17 | ; Late Initialization (N) |
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| 18 | ; Maximize Disk Size (Y) |
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| 19 | ; Full Operating Mode (Y) |
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| 20 | ; KiB to steal from base RAM (1) |
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| 21 | ; Number of IDE controllers (5) |
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| 22 | |
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| 23 | ALIGN WORD_ALIGN |
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| 24 | g_MenuPageCfg: |
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| 25 | istruc MENUPAGE |
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| 26 | at MENUPAGE.bItemCnt, db 13 |
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| 27 | iend |
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| 28 | istruc MENUPAGEITEM ; Back to previous menu |
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| 29 | at MENUPAGEITEM.fnActivate, dw MainPageItem_ActivateLeaveSubmenu |
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| 30 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 31 | at MENUPAGEITEM.szName, dw g_szPreviousMenu |
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| 32 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgBack |
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| 33 | at MENUPAGEITEM.szHelp, dw g_szNfoCfgBack |
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| 34 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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| 35 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_BACK |
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| 36 | iend |
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| 37 | g_MenuPageItemCfgIde1: |
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| 38 | istruc MENUPAGEITEM ; Primary IDE |
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| 39 | at MENUPAGEITEM.fnActivate, dw ConfigurationMenu_ActivateIdeController |
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| 40 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 41 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.ideVars0 |
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| 42 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageIdeVars |
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| 43 | at MENUPAGEITEM.szName, dw g_szItemCfgIde1 |
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| 44 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgIde |
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| 45 | at MENUPAGEITEM.szHelp, dw g_szNfoCfgIde |
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| 46 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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| 47 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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| 48 | iend |
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| 49 | g_MenuPageItemCfgIde2: |
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| 50 | istruc MENUPAGEITEM |
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| 51 | at MENUPAGEITEM.fnActivate, dw ConfigurationMenu_ActivateIdeController |
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| 52 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 53 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.ideVars1 |
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| 54 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageIdeVars |
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| 55 | at MENUPAGEITEM.szName, dw g_szItemCfgIde2 |
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| 56 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgIde |
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| 57 | at MENUPAGEITEM.szHelp, dw g_szNfoCfgIde |
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| 58 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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| 59 | iend |
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| 60 | g_MenuPageItemCfgIde3: |
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| 61 | istruc MENUPAGEITEM |
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| 62 | at MENUPAGEITEM.fnActivate, dw ConfigurationMenu_ActivateIdeController |
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| 63 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 64 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.ideVars2 |
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| 65 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageIdeVars |
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| 66 | at MENUPAGEITEM.szName, dw g_szItemCfgIde3 |
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| 67 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgIde |
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| 68 | at MENUPAGEITEM.szHelp, dw g_szNfoCfgIde |
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| 69 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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| 70 | iend |
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| 71 | g_MenuPageItemCfgIde4: |
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| 72 | istruc MENUPAGEITEM |
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| 73 | at MENUPAGEITEM.fnActivate, dw ConfigurationMenu_ActivateIdeController |
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| 74 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 75 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.ideVars3 |
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| 76 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageIdeVars |
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| 77 | at MENUPAGEITEM.szName, dw g_szItemCfgIde4 |
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| 78 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgIde |
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| 79 | at MENUPAGEITEM.szHelp, dw g_szNfoCfgIde |
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| 80 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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| 81 | iend |
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| 82 | g_MenuPageItemCfgIde5: |
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| 83 | istruc MENUPAGEITEM |
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| 84 | at MENUPAGEITEM.fnActivate, dw ConfigurationMenu_ActivateIdeController |
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| 85 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 86 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.ideVars4 |
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| 87 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageIdeVars |
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| 88 | at MENUPAGEITEM.szName, dw g_szItemCfgIde5 |
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| 89 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgIde |
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| 90 | at MENUPAGEITEM.szHelp, dw g_szNfoCfgIde |
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| 91 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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| 92 | iend |
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| 93 | g_MenuPageItemCfgBootMenu: |
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| 94 | istruc MENUPAGEITEM ; Boot menu settings |
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| 95 | at MENUPAGEITEM.fnActivate, dw MainPageItem_ActivateSubmenu |
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| 96 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 97 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageBootMenu |
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| 98 | at MENUPAGEITEM.szName, dw g_szItemCfgBootMenu |
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| 99 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgBootMenu |
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| 100 | at MENUPAGEITEM.szHelp, dw g_szNfoCfgBootMenu |
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| 101 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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| 102 | iend |
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| 103 | istruc MENUPAGEITEM ; Boot Loader type |
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| 104 | at MENUPAGEITEM.fnActivate, dw ConfigurationMenu_ActivateBootLoaderType |
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| 105 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_LookupString |
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| 106 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.bBootLdrType |
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| 107 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageBootLoaderType |
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| 108 | at MENUPAGEITEM.rgszLookup, dw g_rgszBootLoaderValueToString |
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| 109 | at MENUPAGEITEM.szName, dw g_szItemCfgBootLoader |
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| 110 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgBootLoader |
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| 111 | at MENUPAGEITEM.szHelp, dw g_szNfoCfgBootLoader |
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| 112 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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| 113 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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| 114 | iend |
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| 115 | istruc MENUPAGEITEM ; Late initialization |
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| 116 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetBoolFromUser |
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| 117 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 118 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.wFlags |
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| 119 | at MENUPAGEITEM.wValueMask, dw FLG_ROMVARS_LATE |
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| 120 | at MENUPAGEITEM.szName, dw g_szItemCfgLateInit |
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| 121 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgLateInit |
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| 122 | at MENUPAGEITEM.szHelp, dw g_szHelpCfgLateInit |
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| 123 | at MENUPAGEITEM.szDialog, dw g_szDlgCfgLateInit |
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| 124 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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| 125 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_FLAG |
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| 126 | iend |
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| 127 | istruc MENUPAGEITEM ; Maximize disk size |
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| 128 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetBoolFromUser |
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| 129 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 130 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.wFlags |
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| 131 | at MENUPAGEITEM.wValueMask, dw FLG_ROMVARS_MAXSIZE |
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| 132 | at MENUPAGEITEM.szName, dw g_szItemCfgMaxSize |
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| 133 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgMaxSize |
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| 134 | at MENUPAGEITEM.szHelp, dw g_szHelpCfgMaxSize |
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| 135 | at MENUPAGEITEM.szDialog, dw g_szDlgCfgMaxSize |
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| 136 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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| 137 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_FLAG |
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| 138 | iend |
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| 139 | istruc MENUPAGEITEM ; Full operating mode |
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| 140 | at MENUPAGEITEM.fnActivate, dw ConfigurationMenu_ActivateFullMode |
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| 141 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 142 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.wFlags |
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| 143 | at MENUPAGEITEM.wValueMask, dw FLG_ROMVARS_FULLMODE |
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| 144 | at MENUPAGEITEM.szName, dw g_szItemCfgFullMode |
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| 145 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgFullMode |
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| 146 | at MENUPAGEITEM.szHelp, dw g_szHelpCfgFullMode |
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| 147 | at MENUPAGEITEM.szDialog, dw g_szDlgCfgFullMode |
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| 148 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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| 149 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_FLAG |
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| 150 | iend |
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| 151 | g_MenuPageItemCfgStealRam: |
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| 152 | istruc MENUPAGEITEM ; kiB to steal from base RAM |
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| 153 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetByteFromUser |
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| 154 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 155 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.bStealSize |
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| 156 | at MENUPAGEITEM.wValueMin, dw 1 |
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| 157 | at MENUPAGEITEM.wValueMax, dw 255 |
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| 158 | at MENUPAGEITEM.szName, dw g_szItemCfgStealSize |
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| 159 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgStealSize |
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| 160 | at MENUPAGEITEM.szHelp, dw g_szHelpCfgStealSize |
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| 161 | at MENUPAGEITEM.szDialog, dw g_szDlgCfgStealSize |
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| 162 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_UNSIGNED_BYTE |
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| 163 | iend |
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| 164 | g_MenuPageItemCfgIdeCnt: |
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| 165 | istruc MENUPAGEITEM ; Number of IDE controllers |
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| 166 | at MENUPAGEITEM.fnActivate, dw ConfigurationMenu_ActivateControllerCount |
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| 167 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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| 168 | at MENUPAGEITEM.pValue, dw g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.bIdeCnt |
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| 169 | at MENUPAGEITEM.wValueMin, dw 1 |
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| 170 | at MENUPAGEITEM.wValueMax, dw 5 |
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| 171 | at MENUPAGEITEM.szName, dw g_szItemCfgIdeCnt |
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| 172 | at MENUPAGEITEM.szInfo, dw g_szNfoCfgIdeCnt |
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| 173 | at MENUPAGEITEM.szHelp, dw g_szNfoCfgIdeCnt |
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| 174 | at MENUPAGEITEM.szDialog, dw g_szDlgCfgIdeCnt |
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| 175 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_UNSIGNED_BYTE |
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| 176 | iend |
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| 177 | |
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| 178 | |
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| 179 | ; Section containing code |
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| 180 | SECTION .text |
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| 181 | |
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| 182 | ;-------------------------------------------------------------------- |
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| 183 | ; ConfigurationMenu_ActivateIdeController |
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| 184 | ; Parameters: |
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| 185 | ; DS:SI Ptr to MENUPAGE |
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| 186 | ; DS:DI Ptr to MENUPAGEITEM |
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| 187 | ; SS:BP: Ptr to MENUVARS |
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| 188 | ; Returns: |
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| 189 | ; CF: Set if menuitem changed |
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| 190 | ; Cleared if no changes |
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| 191 | ; Corrupts registers: |
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| 192 | ; AX, BX, CX, DX |
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| 193 | ;-------------------------------------------------------------------- |
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| 194 | ALIGN JUMP_ALIGN |
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| 195 | ConfigurationMenu_ActivateIdeController: |
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| 196 | mov ax, [di+MENUPAGEITEM.pValue] ; AX=Offset to IDEVARS |
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| 197 | call IdeControllerMenu_SetIdevarsOffset |
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| 198 | call IdeControllerMenu_SetMenuitemVisibility |
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| 199 | jmp MainPageItem_ActivateSubmenu |
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| 200 | |
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| 201 | |
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| 202 | ;-------------------------------------------------------------------- |
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| 203 | ; ConfigurationMenu_ActivateFullMode |
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| 204 | ; Parameters: |
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| 205 | ; DS:SI Ptr to MENUPAGE |
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| 206 | ; DS:DI Ptr to MENUPAGEITEM |
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| 207 | ; SS:BP: Ptr to MENUVARS |
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| 208 | ; Returns: |
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| 209 | ; CF: Set if menuitem changed |
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| 210 | ; Cleared if no changes |
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| 211 | ; Corrupts registers: |
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| 212 | ; AX, BX, CX, DX |
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| 213 | ;-------------------------------------------------------------------- |
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| 214 | ALIGN JUMP_ALIGN |
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| 215 | ConfigurationMenu_ActivateFullMode: |
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| 216 | call MenuPageItem_GetBoolFromUser |
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| 217 | jc SHORT ConfigurationMenu_SetMenuitemVisibilityAndDrawChanges |
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| 218 | ret |
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| 219 | |
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| 220 | |
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| 221 | ;-------------------------------------------------------------------- |
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| 222 | ; ConfigurationMenu_ActivateControllerCount |
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| 223 | ; Parameters: |
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| 224 | ; DS:SI Ptr to MENUPAGE |
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| 225 | ; DS:DI Ptr to MENUPAGEITEM |
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| 226 | ; SS:BP: Ptr to MENUVARS |
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| 227 | ; Returns: |
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| 228 | ; CF: Set if user data inputted succesfully |
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| 229 | ; Cleared if cancel |
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| 230 | ; Corrupts registers: |
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| 231 | ; AX, BX, CX, DX |
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| 232 | ;-------------------------------------------------------------------- |
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| 233 | ALIGN JUMP_ALIGN |
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| 234 | ConfigurationMenu_ActivateControllerCount: |
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| 235 | call MenuPageItem_GetByteFromUser |
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| 236 | jc SHORT ConfigurationMenu_SetMenuitemVisibilityAndDrawChanges |
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| 237 | ret |
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| 238 | |
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| 239 | |
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| 240 | ;-------------------------------------------------------------------- |
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| 241 | ; ConfigurationMenu_ActivateBootLoaderType |
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| 242 | ; Parameters: |
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| 243 | ; DS:SI Ptr to MENUPAGE |
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| 244 | ; DS:DI Ptr to MENUPAGEITEM |
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| 245 | ; SS:BP: Ptr to MENUVARS |
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| 246 | ; Returns: |
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| 247 | ; CF: Set if user data inputted succesfully |
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| 248 | ; Cleared if cancel |
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| 249 | ; Corrupts registers: |
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| 250 | ; AX, BX, CX, DX |
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| 251 | ;-------------------------------------------------------------------- |
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| 252 | ALIGN JUMP_ALIGN |
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| 253 | ConfigurationMenu_ActivateBootLoaderType: |
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| 254 | call MainPageItem_ActivateSubmenuForGettingLookupValue |
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| 255 | jc SHORT ConfigurationMenu_SetMenuitemVisibilityAndDrawChanges |
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| 256 | ret |
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| 257 | |
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| 258 | |
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| 259 | ;-------------------------------------------------------------------- |
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| 260 | ; ConfigurationMenu_SetMenuitemVisibilityAndDrawChanges |
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| 261 | ; Parameters: |
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| 262 | ; DS:SI: Ptr to MENUPAGE |
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| 263 | ; SS:BP: Ptr to MENUVARS |
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| 264 | ; Returns: |
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| 265 | ; CF: Cleared since no need to draw changes |
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| 266 | ; Corrupts registers: |
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| 267 | ; AX, BX, CX, DX |
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| 268 | ;-------------------------------------------------------------------- |
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| 269 | ALIGN JUMP_ALIGN |
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| 270 | ConfigurationMenu_SetMenuitemVisibilityAndDrawChanges: |
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| 271 | call ConfigurationMenu_SetMenuitemVisibility |
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| 272 | call MenuPage_InvalidateItemCount |
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| 273 | clc ; No need to redraw Full Mode menuitem |
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| 274 | ret |
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| 275 | |
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| 276 | |
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| 277 | ;-------------------------------------------------------------------- |
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| 278 | ; Enables or disables menuitems based on current configuration. |
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| 279 | ; |
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| 280 | ; ConfigurationMenu_SetMenuitemVisibility |
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| 281 | ; Parameters: |
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| 282 | ; DS: CS |
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| 283 | ; Returns: |
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| 284 | ; Nothing |
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| 285 | ; Corrupts registers: |
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| 286 | ; BX, CX |
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| 287 | ;-------------------------------------------------------------------- |
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| 288 | ALIGN JUMP_ALIGN |
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| 289 | ConfigurationMenu_SetMenuitemVisibility: |
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| 290 | call ConfigurationMenu_SetBootMenuVisibility |
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| 291 | call ConfigurationMenu_SetFullModeVisibility |
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| 292 | jmp SHORT ConfigurationMenu_SetControllerCountVisibility |
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| 293 | |
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| 294 | ALIGN JUMP_ALIGN |
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| 295 | ConfigurationMenu_SetBootMenuVisibility: |
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| 296 | cmp BYTE [g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.bBootLdrType], BOOTLOADER_TYPE_MENU |
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| 297 | jne SHORT .DisableBootMenuSettings |
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| 298 | or BYTE [g_MenuPageItemCfgBootMenu+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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| 299 | ret |
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| 300 | ALIGN JUMP_ALIGN |
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| 301 | .DisableBootMenuSettings: |
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| 302 | and BYTE [g_MenuPageItemCfgBootMenu+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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| 303 | ret |
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| 304 | |
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| 305 | ALIGN JUMP_ALIGN |
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| 306 | ConfigurationMenu_SetFullModeVisibility: |
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| 307 | test WORD [g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.wFlags], FLG_ROMVARS_FULLMODE |
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| 308 | jz SHORT .DisableFullModeMenuitems |
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| 309 | or BYTE [g_MenuPageItemCfgStealRam+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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| 310 | or BYTE [g_MenuPageItemCfgIdeCnt+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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| 311 | ret |
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| 312 | ALIGN JUMP_ALIGN |
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| 313 | .DisableFullModeMenuitems: |
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| 314 | and BYTE [g_MenuPageItemCfgStealRam+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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| 315 | and BYTE [g_MenuPageItemCfgIdeCnt+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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| 316 | ret |
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| 317 | |
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| 318 | ALIGN JUMP_ALIGN |
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| 319 | ConfigurationMenu_SetControllerCountVisibility: |
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| 320 | call ConfigurationMenu_HideAdditionalIdeControllers |
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| 321 | jmp SHORT ConfigurationMenu_ShowAdditionalIdeControllers |
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| 322 | |
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| 323 | ;-------------------------------------------------------------------- |
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| 324 | ; Hides all additional (not primary) IDE controller menuitems. |
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| 325 | ; |
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| 326 | ; ConfigurationMenu_HideAdditionalIdeControllers |
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| 327 | ; Parameters: |
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| 328 | ; DS: CS |
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| 329 | ; Returns: |
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| 330 | ; Nothing |
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| 331 | ; Corrupts registers: |
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| 332 | ; BX, CX |
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| 333 | ;-------------------------------------------------------------------- |
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| 334 | ALIGN JUMP_ALIGN |
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| 335 | ConfigurationMenu_HideAdditionalIdeControllers: |
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| 336 | mov bx, g_MenuPageItemCfgIde2+MENUPAGEITEM.bFlags |
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| 337 | mov cx, CNT_MAX_CTRLS-1 |
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| 338 | ALIGN JUMP_ALIGN |
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| 339 | .FlagLoop: |
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| 340 | and BYTE [bx], ~FLG_MENUPAGEITEM_VISIBLE |
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| 341 | add bx, MENUPAGEITEM_size |
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| 342 | loop .FlagLoop |
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| 343 | ret |
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| 344 | |
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| 345 | ;-------------------------------------------------------------------- |
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| 346 | ; Sets all additional (after primary) IDE controller menuitems visible. |
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| 347 | ; |
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| 348 | ; ConfigurationMenu_ShowAdditionalIdeControllers |
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| 349 | ; Parameters: |
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| 350 | ; DS: CS |
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| 351 | ; Returns: |
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| 352 | ; Nothing |
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| 353 | ; Corrupts registers: |
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| 354 | ; BX, CX |
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| 355 | ;-------------------------------------------------------------------- |
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| 356 | ALIGN JUMP_ALIGN |
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| 357 | ConfigurationMenu_ShowAdditionalIdeControllers: |
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| 358 | call ConfigurationMenu_GetNumberOfIdeControllers |
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| 359 | dec cx ; First always visible |
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| 360 | jcxz .Return |
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| 361 | mov bx, g_MenuPageItemCfgIde2+MENUPAGEITEM.bFlags |
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| 362 | ALIGN JUMP_ALIGN |
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| 363 | .FlagLoop: |
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| 364 | or BYTE [bx], FLG_MENUPAGEITEM_VISIBLE |
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| 365 | add bx, MENUPAGEITEM_size |
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| 366 | loop .FlagLoop |
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| 367 | .Return: |
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| 368 | ret |
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| 369 | |
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| 370 | ;-------------------------------------------------------------------- |
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| 371 | ; Returns number of IDE controllers to set visible. |
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| 372 | ; |
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| 373 | ; ConfigurationMenu_GetNumberOfIdeControllers |
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| 374 | ; Parameters: |
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| 375 | ; DS: CS |
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| 376 | ; Returns: |
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| 377 | ; CX: Number of selected IDE controllers |
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| 378 | ; Corrupts registers: |
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| 379 | ; Nothing |
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| 380 | ;-------------------------------------------------------------------- |
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| 381 | ALIGN JUMP_ALIGN |
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| 382 | ConfigurationMenu_GetNumberOfIdeControllers: |
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| 383 | test WORD [g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.wFlags], FLG_ROMVARS_FULLMODE |
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| 384 | jz SHORT .ReturnOneControllerForLiteMode |
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| 385 | eMOVZX cx, BYTE [g_cfgVars+CFGVARS.rgbEepromBuffers+ROMVARS.bIdeCnt] |
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| 386 | ret |
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| 387 | ALIGN JUMP_ALIGN |
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| 388 | .ReturnOneControllerForLiteMode: |
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| 389 | mov cx, 1 |
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| 390 | ret |
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