1 | ; Project name : XTIDE Universal BIOS Configurator v2 |
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2 | ; Description : "Configure XTIDE Universal BIOS" menu structs and functions. |
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3 | |
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4 | ; Section containing initialized data |
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5 | SECTION .data |
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6 | |
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7 | ALIGN WORD_ALIGN |
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8 | g_MenupageForConfigurationMenu: |
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9 | istruc MENUPAGE |
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10 | at MENUPAGE.fnEnter, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility |
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11 | at MENUPAGE.fnBack, dw MainMenu_EnterMenuOrModifyItemVisibility |
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12 | at MENUPAGE.wMenuitems, dw 9 |
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13 | iend |
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14 | |
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15 | g_MenuitemConfigurationBackToMainMenu: |
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16 | istruc MENUITEM |
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17 | at MENUITEM.fnActivate, dw MainMenu_EnterMenuOrModifyItemVisibility |
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18 | at MENUITEM.szName, dw g_szItemCfgBackToMain |
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19 | at MENUITEM.szQuickInfo, dw g_szItemCfgBackToMain |
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20 | at MENUITEM.szHelp, dw g_szItemCfgBackToMain |
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21 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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22 | at MENUITEM.bType, db TYPE_MENUITEM_PAGEBACK |
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23 | iend |
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24 | |
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25 | g_MenuitemConfigurationPrimaryIdeController: |
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26 | istruc MENUITEM |
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27 | at MENUITEM.fnActivate, dw PrimaryIdeController |
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28 | at MENUITEM.szName, dw g_szItemCfgIde1 |
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29 | at MENUITEM.szQuickInfo, dw g_szNfoCfgIde |
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30 | at MENUITEM.szHelp, dw g_szNfoCfgIde |
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31 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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32 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT |
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33 | iend |
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34 | |
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35 | g_MenuitemConfigurationSecondaryIdeController: |
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36 | istruc MENUITEM |
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37 | at MENUITEM.fnActivate, dw SecondaryIdeController |
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38 | at MENUITEM.szName, dw g_szItemCfgIde2 |
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39 | at MENUITEM.szQuickInfo, dw g_szNfoCfgIde |
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40 | at MENUITEM.szHelp, dw g_szNfoCfgIde |
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41 | at MENUITEM.bFlags, db NULL |
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42 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT |
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43 | iend |
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44 | |
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45 | g_MenuitemConfigurationTertiaryIdeController: |
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46 | istruc MENUITEM |
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47 | at MENUITEM.fnActivate, dw TertiaryIdeController |
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48 | at MENUITEM.szName, dw g_szItemCfgIde3 |
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49 | at MENUITEM.szQuickInfo, dw g_szNfoCfgIde |
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50 | at MENUITEM.szHelp, dw g_szNfoCfgIde |
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51 | at MENUITEM.bFlags, db NULL |
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52 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT |
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53 | iend |
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54 | |
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55 | g_MenuitemConfigurationQuaternaryIdeController: |
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56 | istruc MENUITEM |
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57 | at MENUITEM.fnActivate, dw QuaternaryIdeController |
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58 | at MENUITEM.szName, dw g_szItemCfgIde4 |
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59 | at MENUITEM.szQuickInfo, dw g_szNfoCfgIde |
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60 | at MENUITEM.szHelp, dw g_szNfoCfgIde |
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61 | at MENUITEM.bFlags, db NULL |
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62 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT |
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63 | iend |
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64 | |
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65 | g_MenuitemConfigurationBootMenuSettings: |
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66 | istruc MENUITEM |
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67 | at MENUITEM.fnActivate, dw BootMenuSettingsMenu_EnterMenuOrModifyItemVisibility |
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68 | at MENUITEM.szName, dw g_szItemCfgBootMenu |
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69 | at MENUITEM.szQuickInfo, dw g_szNfoCfgBootMenu |
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70 | at MENUITEM.szHelp, dw g_szNfoCfgBootMenu |
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71 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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72 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT |
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73 | iend |
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74 | |
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75 | g_MenuitemConfigurationFullOperatingMode: |
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76 | istruc MENUITEM |
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77 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI |
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78 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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79 | at MENUITEM.szName, dw g_szItemCfgFullMode |
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80 | at MENUITEM.szQuickInfo, dw g_szNfoCfgFullMode |
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81 | at MENUITEM.szHelp, dw g_szHelpCfgFullMode |
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82 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE | FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_FLAGVALUE |
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83 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE |
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84 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw ROMVARS.wFlags |
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85 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgCfgFullMode |
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86 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceBooleanFlag |
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87 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForFlagBooleans |
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88 | at MENUITEM.itemValue + ITEM_VALUE.wValueBitmask, dw FLG_ROMVARS_FULLMODE |
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89 | iend |
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90 | |
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91 | g_MenuitemConfigurationKiBtoStealFromRAM: |
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92 | istruc MENUITEM |
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93 | at MENUITEM.fnActivate, dw Menuitem_ActivateUnsignedInputForMenuitemInDSSI |
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94 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI |
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95 | at MENUITEM.szName, dw g_szItemCfgStealSize |
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96 | at MENUITEM.szQuickInfo, dw g_szNfoCfgStealSize |
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97 | at MENUITEM.szHelp, dw g_szHelpCfgStealSize |
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98 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE | FLG_MENUITEM_BYTEVALUE |
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99 | at MENUITEM.bType, db TYPE_MENUITEM_UNSIGNED |
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100 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw ROMVARS.bStealSize |
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101 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgCfgStealSize |
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102 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 1 |
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103 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 255 |
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104 | iend |
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105 | |
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106 | g_MenuitemConfigurationIdeControllers: |
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107 | istruc MENUITEM |
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108 | at MENUITEM.fnActivate, dw Menuitem_ActivateUnsignedInputForMenuitemInDSSI |
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109 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI |
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110 | at MENUITEM.szName, dw g_szItemCfgIdeCnt |
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111 | at MENUITEM.szQuickInfo, dw g_szNfoCfgIdeCnt |
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112 | at MENUITEM.szHelp, dw g_szNfoCfgIdeCnt |
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113 | at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_BYTEVALUE |
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114 | at MENUITEM.bType, db TYPE_MENUITEM_UNSIGNED |
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115 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw ROMVARS.bIdeCnt |
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116 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgCfgIdeCnt |
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117 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 1 |
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118 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 4 |
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119 | iend |
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120 | |
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121 | |
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122 | ; Section containing code |
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123 | SECTION .text |
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124 | |
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125 | ;-------------------------------------------------------------------- |
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126 | ; MainMenu_EnterMenuOrModifyItemVisibility |
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127 | ; Parameters: |
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128 | ; SS:BP: Menu handle |
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129 | ; Returns: |
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130 | ; Nothing |
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131 | ; Corrupts registers: |
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132 | ; All, except BP |
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133 | ;-------------------------------------------------------------------- |
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134 | ALIGN JUMP_ALIGN |
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135 | ConfigurationMenu_EnterMenuOrModifyItemVisibility: |
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136 | push cs |
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137 | pop ds |
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138 | call .DisableAllIdeControllerMenuitems |
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139 | call .EnableIdeControllerMenuitemsBasedOnConfiguration |
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140 | call .EnableOrDisableKiBtoStealFromRAM |
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141 | call .EnableOrDisableIdeControllerCount |
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142 | mov si, g_MenupageForConfigurationMenu |
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143 | jmp Menupage_ChangeToNewMenupageInDSSI |
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144 | |
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145 | ;-------------------------------------------------------------------- |
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146 | ; .DisableAllIdeControllerMenuitems |
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147 | ; .EnableIdeControllerMenuitemsBasedOnConfiguration |
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148 | ; Parameters: |
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149 | ; SS:BP: Menu handle |
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150 | ; Returns: |
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151 | ; Nothing |
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152 | ; Corrupts registers: |
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153 | ; AX, BX, CX |
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154 | ;-------------------------------------------------------------------- |
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155 | ALIGN JUMP_ALIGN |
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156 | .DisableAllIdeControllerMenuitems: |
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157 | mov cx, MAX_ALLOWED_IDE_CONTROLLERS-1 |
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158 | mov bx, g_MenuitemConfigurationSecondaryIdeController |
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159 | ALIGN JUMP_ALIGN |
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160 | .DisableNextIdeControllerMenuitem: |
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161 | call .DisableMenuitemFromCSBX |
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162 | add bx, BYTE MENUITEM_size |
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163 | loop .DisableNextIdeControllerMenuitem |
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164 | ret |
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165 | |
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166 | ALIGN JUMP_ALIGN |
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167 | .EnableIdeControllerMenuitemsBasedOnConfiguration: |
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168 | call .GetIdeControllerCountToCX |
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169 | dec cx ; Primary always enabled |
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170 | jcxz .PrimaryControllerAlreadyEnabled |
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171 | mov bx, g_MenuitemConfigurationSecondaryIdeController |
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172 | ALIGN JUMP_ALIGN |
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173 | .EnableNextIdeControllerMenuitem: |
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174 | call .EnableMenuitemFromCSBX |
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175 | add bx, BYTE MENUITEM_size |
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176 | loop .EnableNextIdeControllerMenuitem |
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177 | .PrimaryControllerAlreadyEnabled: |
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178 | ret |
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179 | |
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180 | ;-------------------------------------------------------------------- |
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181 | ; .GetIdeControllerCountToCX |
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182 | ; Parameters: |
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183 | ; SS:BP: Menu handle |
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184 | ; Returns: |
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185 | ; CX: Number of IDE controllers to configure |
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186 | ; Corrupts registers: |
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187 | ; AX, BX |
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188 | ;-------------------------------------------------------------------- |
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189 | ALIGN JUMP_ALIGN |
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190 | .GetIdeControllerCountToCX: |
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191 | call Buffers_GetRomvarsFlagsToAX |
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192 | test ax, FLG_ROMVARS_FULLMODE |
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193 | jz SHORT .AllowOnlyOneIdeControllerInLiteMode |
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194 | |
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195 | mov bx, ROMVARS.bIdeCnt |
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196 | call Buffers_GetRomvarsValueToAXfromOffsetInBX |
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197 | eMOVZX cx, al |
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198 | ret |
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199 | ALIGN JUMP_ALIGN |
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200 | .AllowOnlyOneIdeControllerInLiteMode: |
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201 | mov cx, 1 |
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202 | ret |
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203 | |
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204 | ;-------------------------------------------------------------------- |
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205 | ; .EnableOrDisableKiBtoStealFromRAM |
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206 | ; Parameters: |
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207 | ; SS:BP: Menu handle |
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208 | ; Returns: |
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209 | ; Nothing |
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210 | ; Corrupts registers: |
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211 | ; AX, BX, CX |
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212 | ;-------------------------------------------------------------------- |
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213 | ALIGN JUMP_ALIGN |
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214 | .EnableOrDisableKiBtoStealFromRAM: |
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215 | call Buffers_GetRomvarsFlagsToAX |
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216 | mov bx, g_MenuitemConfigurationKiBtoStealFromRAM |
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217 | test ax, FLG_ROMVARS_FULLMODE |
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218 | jz SHORT .DisableMenuitemFromCSBX |
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219 | jmp SHORT .EnableMenuitemFromCSBX |
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220 | |
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221 | ;-------------------------------------------------------------------- |
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222 | ; .EnableOrDisableKiBtoStealFromRAM |
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223 | ; Parameters: |
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224 | ; SS:BP: Menu handle |
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225 | ; Returns: |
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226 | ; Nothing |
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227 | ; Corrupts registers: |
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228 | ; AX, BX |
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229 | ;-------------------------------------------------------------------- |
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230 | ALIGN JUMP_ALIGN |
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231 | .EnableOrDisableIdeControllerCount: |
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232 | call Buffers_GetRomvarsFlagsToAX |
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233 | mov bx, g_MenuitemConfigurationIdeControllers |
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234 | test ax, FLG_ROMVARS_FULLMODE |
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235 | jnz SHORT .EnableMenuitemFromCSBX |
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236 | |
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237 | ; Limit controller count for lite mode |
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238 | call Buffers_GetFileBufferToESDI |
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239 | mov BYTE [es:di+ROMVARS.bIdeCnt], MAX_LITE_MODE_CONTROLLERS |
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240 | jmp SHORT .DisableMenuitemFromCSBX |
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241 | |
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242 | ;-------------------------------------------------------------------- |
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243 | ; .EnableMenuitemFromCSBX |
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244 | ; .DisableMenuitemFromCSBX |
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245 | ; Parameters: |
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246 | ; CS:BX: Ptr to MENUITEM |
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247 | ; Returns: |
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248 | ; Nothing |
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249 | ; Corrupts registers: |
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250 | ; Nothing |
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251 | ;-------------------------------------------------------------------- |
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252 | ALIGN JUMP_ALIGN |
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253 | .EnableMenuitemFromCSBX: |
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254 | or BYTE [cs:bx+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE |
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255 | ret |
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256 | |
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257 | ALIGN JUMP_ALIGN |
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258 | .DisableMenuitemFromCSBX: |
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259 | and BYTE [cs:bx+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE |
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260 | ret |
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261 | |
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262 | |
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263 | |
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264 | ;-------------------------------------------------------------------- |
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265 | ; MENUITEM activation functions (.fnActivate) |
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266 | ; Parameters: |
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267 | ; SS:BP: Ptr to MENU |
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268 | ; Returns: |
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269 | ; Nothing |
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270 | ; Corrupts registers: |
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271 | ; All, except segments |
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272 | ;-------------------------------------------------------------------- |
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273 | ALIGN JUMP_ALIGN |
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274 | PrimaryIdeController: |
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275 | mov bx, ROMVARS.ideVars0 |
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276 | jmp SHORT DisplayIdeControllerMenu |
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277 | |
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278 | ALIGN JUMP_ALIGN |
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279 | SecondaryIdeController: |
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280 | mov bx, ROMVARS.ideVars1 |
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281 | jmp SHORT DisplayIdeControllerMenu |
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282 | |
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283 | ALIGN JUMP_ALIGN |
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284 | TertiaryIdeController: |
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285 | mov bx, ROMVARS.ideVars2 |
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286 | jmp SHORT DisplayIdeControllerMenu |
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287 | |
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288 | ALIGN JUMP_ALIGN |
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289 | QuaternaryIdeController: |
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290 | mov bx, ROMVARS.ideVars3 |
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291 | ; Fall to DisplayIdeControllerMenu |
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292 | |
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293 | ALIGN JUMP_ALIGN |
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294 | DisplayIdeControllerMenu: |
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295 | call IdeControllerMenu_InitializeToIdevarsOffsetInBX |
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296 | jmp IdeControllerMenu_EnterMenuOrModifyItemVisibility |
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