1 | ; File name : MainMenu.asm |
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2 | ; Project name : XTIDE Univeral BIOS Configurator |
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3 | ; Created date : 19.4.2010 |
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4 | ; Last update : 2.5.2010 |
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5 | ; Author : Tomi Tilli |
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6 | ; Description : Main 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 | ALIGN WORD_ALIGN |
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12 | g_MenuPageMain: |
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13 | istruc MENUPAGE |
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14 | at MENUPAGE.bItemCnt, db 6 |
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15 | iend |
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16 | istruc MENUPAGEITEM ; Exit to DOS |
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17 | at MENUPAGEITEM.fnActivate, dw MainPageItem_ActivateLeaveSubmenu |
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18 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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19 | at MENUPAGEITEM.szName, dw g_szItemMainExitToDOS |
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20 | at MENUPAGEITEM.szInfo, dw g_szNfoMainExitToDOS |
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21 | at MENUPAGEITEM.szHelp, dw g_szNfoMainExitToDOS |
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22 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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23 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_BACK |
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24 | iend |
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25 | istruc MENUPAGEITEM ; Load BIOS from file |
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26 | at MENUPAGEITEM.fnActivate, dw MainMenu_ActivateLoadBiosFromFile |
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27 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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28 | at MENUPAGEITEM.szName, dw g_szItemMainLoadFile |
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29 | at MENUPAGEITEM.szInfo, dw g_szNfoMainLoadFile |
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30 | at MENUPAGEITEM.szHelp, dw g_szNfoMainLoadFile |
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31 | at MENUPAGEITEM.szDialog, dw g_szNfoMainLoadFile |
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32 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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33 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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34 | iend |
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35 | g_MenuPageInfoMainLoadFromROM: |
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36 | istruc MENUPAGEITEM ; Load XTIDE Universal BIOS from ROM |
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37 | at MENUPAGEITEM.fnActivate, dw MainMenu_ActivateLoadBiosFromRom |
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38 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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39 | at MENUPAGEITEM.szName, dw g_szItemMainLoadROM |
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40 | at MENUPAGEITEM.szInfo, dw g_szNfoMainLoadROM |
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41 | at MENUPAGEITEM.szHelp, dw g_szNfoMainLoadROM |
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42 | at MENUPAGEITEM.szDialog, dw g_szDlgMainLoadROM |
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43 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_SPECIAL |
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44 | iend |
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45 | g_MenuPageInfoMainLoadSettingsFromROM: |
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46 | istruc MENUPAGEITEM ; Load old settings from ROM |
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47 | at MENUPAGEITEM.fnActivate, dw MainMenu_ActivateLoadSettingsFromRom |
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48 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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49 | at MENUPAGEITEM.szName, dw g_szItemMainLoadStngs |
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50 | at MENUPAGEITEM.szInfo, dw g_szNfoMainLoadStngs |
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51 | at MENUPAGEITEM.szHelp, dw g_szNfoMainLoadStngs |
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52 | at MENUPAGEITEM.szDialog, dw g_szDlgMainLoadStngs |
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53 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_SPECIAL |
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54 | iend |
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55 | g_MenuPageInfoMainConfigureBios: |
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56 | istruc MENUPAGEITEM ; Configure XTIDE Universal BIOS |
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57 | at MENUPAGEITEM.fnActivate, dw MainMenu_ActivateConfigureBios |
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58 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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59 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageCfg |
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60 | at MENUPAGEITEM.szName, dw g_szItemMainConfigure |
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61 | at MENUPAGEITEM.szInfo, dw g_szNfoMainConfigure |
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62 | at MENUPAGEITEM.szHelp, dw g_szNfoMainConfigure |
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63 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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64 | iend |
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65 | g_MenuPageInfoMainFlash: |
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66 | istruc MENUPAGEITEM ; Flash EEPROM |
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67 | at MENUPAGEITEM.fnActivate, dw MainPageItem_ActivateSubmenu |
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68 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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69 | at MENUPAGEITEM.pSubMenuPage, dw g_MenuPageFlash |
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70 | at MENUPAGEITEM.szName, dw g_szItemMainFlash |
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71 | at MENUPAGEITEM.szInfo, dw g_szNfoMainFlash |
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72 | at MENUPAGEITEM.szHelp, dw g_szNfoMainFlash |
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73 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_NEXT |
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74 | iend |
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75 | |
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76 | ; Section containing code |
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77 | SECTION .text |
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78 | |
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79 | ;-------------------------------------------------------------------- |
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80 | ; MainMenu_ActivateLoadBiosFromFile |
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81 | ; Parameters: |
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82 | ; DS:SI Ptr to MENUPAGE |
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83 | ; DS:DI Ptr to MENUPAGEITEM |
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84 | ; SS:BP: Ptr to MENUVARS |
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85 | ; Returns: |
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86 | ; CF: Set if menuitem changed |
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87 | ; Cleared if no changes |
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88 | ; Corrupts registers: |
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89 | ; All |
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90 | ;-------------------------------------------------------------------- |
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91 | ALIGN JUMP_ALIGN |
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92 | MainMenu_ActivateLoadBiosFromFile: |
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93 | push si |
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94 | call BiosFile_SaveUnsavedChanges |
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95 | call BiosFile_SelectFile ; Let user select file |
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96 | jc SHORT .LoadUserSelectedFile |
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97 | pop si |
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98 | ret ; User cancellation |
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99 | ALIGN JUMP_ALIGN |
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100 | .LoadUserSelectedFile: |
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101 | push cs |
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102 | pop es |
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103 | mov di, g_cfgVars+CFGVARS.rgbEepromBuffers ; ES:DI points to destination buffer |
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104 | call BiosFile_LoadFile ; Get file size to CX |
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105 | pop si |
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106 | mov ax, FLG_CFGVARS_FILELOADED ; Loaded file instead of ROM |
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107 | jmp SHORT MainMenu_NewBiosLoaded |
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108 | |
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109 | |
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110 | ;-------------------------------------------------------------------- |
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111 | ; MainMenu_ActivateLoadBiosFromRom |
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112 | ; Parameters: |
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113 | ; DS:SI Ptr to MENUPAGE |
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114 | ; DS:DI Ptr to MENUPAGEITEM |
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115 | ; SS:BP: Ptr to MENUVARS |
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116 | ; Returns: |
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117 | ; CF: Set if menuitem changed |
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118 | ; Cleared if no changes |
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119 | ; Corrupts registers: |
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120 | ; All |
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121 | ;-------------------------------------------------------------------- |
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122 | ALIGN JUMP_ALIGN |
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123 | MainMenu_ActivateLoadBiosFromRom: |
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124 | call BiosFile_SaveUnsavedChanges |
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125 | call EEPROM_LoadBiosFromROM |
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126 | call MenuPageItem_DisplaySpecialFunctionDialog |
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127 | mov ax, FLG_CFGVARS_ROMLOADED ; Loaded ROM instead of file |
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128 | jmp SHORT MainMenu_NewBiosLoaded |
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129 | |
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130 | |
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131 | ;-------------------------------------------------------------------- |
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132 | ; MainMenu_ActivateLoadSettingsFromRom |
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133 | ; Parameters: |
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134 | ; DS:SI Ptr to MENUPAGE |
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135 | ; DS:DI Ptr to MENUPAGEITEM |
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136 | ; SS:BP: Ptr to MENUVARS |
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137 | ; Returns: |
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138 | ; CF: Set if menuitem changed |
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139 | ; Cleared if no changes |
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140 | ; Corrupts registers: |
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141 | ; All |
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142 | ;-------------------------------------------------------------------- |
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143 | ALIGN JUMP_ALIGN |
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144 | MainMenu_ActivateLoadSettingsFromRom: |
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145 | or WORD [cs:g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_UNSAVED |
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146 | call EEPROM_LoadSettingsFromRomToRam |
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147 | call FormatTitle_RedrawMenuTitle |
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148 | call MenuPageItem_DisplaySpecialFunctionDialog |
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149 | clc |
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150 | ret |
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151 | |
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152 | |
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153 | ;-------------------------------------------------------------------- |
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154 | ; MainMenu_ActivateConfigureBios |
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155 | ; Parameters: |
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156 | ; DS:SI Ptr to MENUPAGE |
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157 | ; DS:DI Ptr to MENUPAGEITEM |
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158 | ; SS:BP: Ptr to MENUVARS |
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159 | ; Returns: |
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160 | ; CF: Set if menuitem changed |
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161 | ; Cleared if no changes |
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162 | ; Corrupts registers: |
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163 | ; All |
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164 | ;-------------------------------------------------------------------- |
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165 | ALIGN JUMP_ALIGN |
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166 | MainMenu_ActivateConfigureBios: |
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167 | call ConfigurationMenu_SetMenuitemVisibility |
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168 | jmp MainPageItem_ActivateSubmenu |
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169 | |
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170 | |
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171 | ;-------------------------------------------------------------------- |
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172 | ; MainMenu_NewBiosLoaded |
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173 | ; Parameters: |
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174 | ; AX: EEPROM source (FLG_CFGVARS_FILELOADED or FLG_CFGVARS_ROMLOADED) |
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175 | ; CX: EEPROM size in bytes |
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176 | ; DS:SI: Ptr to MENUPAGE |
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177 | ; SS:BP: Ptr to MENUVARS |
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178 | ; Returns: |
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179 | ; CF: Cleared since no need to draw changes |
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180 | ; Corrupts registers: |
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181 | ; AX, BX, CX, DX |
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182 | ;-------------------------------------------------------------------- |
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183 | ALIGN JUMP_ALIGN |
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184 | MainMenu_NewBiosLoaded: |
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185 | call EEPROM_NewBiosLoadedFromFileOrROM |
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186 | call FormatTitle_RedrawMenuTitle |
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187 | ; Fall to Main_SetMenuitemVisibilityAndDrawChanges |
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188 | |
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189 | ;-------------------------------------------------------------------- |
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190 | ; Main_SetMenuitemVisibilityAndDrawChanges |
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191 | ; Parameters: |
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192 | ; DS:SI: Ptr to MENUPAGE |
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193 | ; SS:BP: Ptr to MENUVARS |
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194 | ; Returns: |
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195 | ; CF: Cleared since no need to draw changes |
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196 | ; Corrupts registers: |
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197 | ; AX, BX, CX, DX |
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198 | ;-------------------------------------------------------------------- |
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199 | ALIGN JUMP_ALIGN |
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200 | Main_SetMenuitemVisibilityAndDrawChanges: |
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201 | call MainMenu_SetMenuitemVisibility |
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202 | call MenuPage_InvalidateItemCount |
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203 | clc ; No need to redraw Full Mode menuitem |
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204 | ret |
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205 | |
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206 | |
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207 | ;-------------------------------------------------------------------- |
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208 | ; Enables or disables menuitems based on current configuration. |
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209 | ; |
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210 | ; MainMenu_SetMenuitemVisibility |
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211 | ; Parameters: |
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212 | ; DS: CS |
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213 | ; Returns: |
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214 | ; Nothing |
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215 | ; Corrupts registers: |
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216 | ; BX, CX |
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217 | ;-------------------------------------------------------------------- |
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218 | ALIGN JUMP_ALIGN |
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219 | MainMenu_SetMenuitemVisibility: |
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220 | call MainMenu_SetLoadBiosFromRomVisibility |
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221 | call MainMenu_SetConfigureXtideUniversalBiosVisibility |
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222 | jmp SHORT MainMenu_SetFlashVisibility |
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223 | |
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224 | ALIGN JUMP_ALIGN |
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225 | MainMenu_SetLoadBiosFromRomVisibility: |
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226 | push es |
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227 | call EEPROM_FindXtideUniversalBiosROM |
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228 | pop es |
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229 | jnc SHORT .XtideUniversalBiosNotFound |
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230 | or BYTE [g_MenuPageInfoMainLoadFromROM+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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231 | call EEPROM_IsXtideUniversalBiosLoaded |
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232 | jne SHORT .Return |
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233 | or BYTE [g_MenuPageInfoMainLoadSettingsFromROM+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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234 | ALIGN JUMP_ALIGN |
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235 | .Return: |
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236 | ret |
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237 | ALIGN JUMP_ALIGN |
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238 | .XtideUniversalBiosNotFound: |
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239 | and BYTE [g_MenuPageInfoMainLoadFromROM+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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240 | and BYTE [g_MenuPageInfoMainLoadSettingsFromROM+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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241 | ret |
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242 | |
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243 | ALIGN JUMP_ALIGN |
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244 | MainMenu_SetConfigureXtideUniversalBiosVisibility: |
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245 | call EEPROM_IsXtideUniversalBiosLoaded |
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246 | jne SHORT .XtideUniversalBiosNotLoaded |
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247 | or BYTE [g_MenuPageInfoMainConfigureBios+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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248 | ret |
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249 | ALIGN JUMP_ALIGN |
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250 | .XtideUniversalBiosNotLoaded: |
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251 | and BYTE [g_MenuPageInfoMainConfigureBios+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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252 | ret |
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253 | |
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254 | ALIGN JUMP_ALIGN |
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255 | MainMenu_SetFlashVisibility: |
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256 | test WORD [cs:g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_FILELOADED | FLG_CFGVARS_ROMLOADED |
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257 | jz SHORT .BiosNotLoaded |
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258 | or BYTE [g_MenuPageInfoMainFlash+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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259 | ret |
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260 | ALIGN JUMP_ALIGN |
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261 | .BiosNotLoaded: |
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262 | and BYTE [g_MenuPageInfoMainFlash+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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263 | ret |
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