1 | ; File name : DrvParamsMenu.asm |
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2 | ; Project name : XTIDE Univeral BIOS Configurator |
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3 | ; Created date : 26.4.2010 |
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4 | ; Last update : 27.4.2010 |
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5 | ; Author : Tomi Tilli |
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6 | ; Description : Menu for configuring DRVPARAMS. |
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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 | ; Block Mode Transfers (Y) |
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13 | ; User Specified CHS (Y) |
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14 | ; Cylinders (16383) |
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15 | ; Heads (16) |
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16 | ; Sectors per track (63) |
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17 | |
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18 | ALIGN WORD_ALIGN |
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19 | g_MenuPageDrvParams: |
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20 | istruc MENUPAGE |
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21 | at MENUPAGE.bItemCnt, db 6 |
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22 | iend |
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23 | istruc MENUPAGEITEM ; Back to previous menu |
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24 | at MENUPAGEITEM.fnActivate, dw MainPageItem_ActivateLeaveSubmenu |
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25 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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26 | at MENUPAGEITEM.szName, dw g_szPreviousMenu |
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27 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvBack |
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28 | at MENUPAGEITEM.szHelp, dw g_szNfoDrvBack |
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29 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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30 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_BACK |
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31 | iend |
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32 | g_MenuPageItemDrvBlockMode: |
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33 | istruc MENUPAGEITEM ; Block Mode Transfers |
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34 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetBoolFromUser |
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35 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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36 | at MENUPAGEITEM.wValueMask, dw FLG_DRVPARAMS_BLOCKMODE |
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37 | at MENUPAGEITEM.szName, dw g_szItemDrvBlockMode |
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38 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvBlockMode |
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39 | at MENUPAGEITEM.szHelp, dw g_szHelpDrvBlockMode |
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40 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvBlockMode |
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41 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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42 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_FLAG |
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43 | iend |
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44 | g_MenuPageItemDrvUserCHS: |
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45 | istruc MENUPAGEITEM ; User Specified CHS |
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46 | at MENUPAGEITEM.fnActivate, dw DrvParamsMenu_ActivateUserCHS |
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47 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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48 | at MENUPAGEITEM.wValueMask, dw FLG_DRVPARAMS_USERCHS |
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49 | at MENUPAGEITEM.szName, dw g_szItemDrvUserCHS |
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50 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvUserCHS |
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51 | at MENUPAGEITEM.szHelp, dw g_szHelpDrvUserCHS |
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52 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvUserCHS |
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53 | at MENUPAGEITEM.bFlags, db FLG_MENUPAGEITEM_VISIBLE |
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54 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_FLAG |
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55 | iend |
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56 | g_MenuPageItemDrvCyls: |
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57 | istruc MENUPAGEITEM ; Cylinders |
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58 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetWordFromUser |
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59 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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60 | at MENUPAGEITEM.wValueMin, dw 1 |
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61 | at MENUPAGEITEM.wValueMax, dw 16383 |
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62 | at MENUPAGEITEM.szName, dw g_szItemDrvCyls |
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63 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvCyls |
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64 | at MENUPAGEITEM.szHelp, dw g_szNfoDrvCyls |
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65 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvCyls |
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66 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_UNSIGNED_WORD |
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67 | iend |
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68 | g_MenuPageItemDrvHeads: |
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69 | istruc MENUPAGEITEM ; Heads |
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70 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetByteFromUser |
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71 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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72 | at MENUPAGEITEM.wValueMin, dw 1 |
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73 | at MENUPAGEITEM.wValueMax, dw 16 |
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74 | at MENUPAGEITEM.szName, dw g_szItemDrvHeads |
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75 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvHeads |
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76 | at MENUPAGEITEM.szHelp, dw g_szNfoDrvHeads |
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77 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvHeads |
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78 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_UNSIGNED_BYTE |
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79 | iend |
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80 | g_MenuPageItemDrvSect: |
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81 | istruc MENUPAGEITEM ; Sectors per track |
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82 | at MENUPAGEITEM.fnActivate, dw MenuPageItem_GetByteFromUser |
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83 | at MENUPAGEITEM.fnNameFormat, dw MenuPageItemFormat_NameForAnyType |
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84 | at MENUPAGEITEM.wValueMin, dw 1 |
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85 | at MENUPAGEITEM.wValueMax, dw 63 |
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86 | at MENUPAGEITEM.szName, dw g_szItemDrvSect |
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87 | at MENUPAGEITEM.szInfo, dw g_szNfoDrvSect |
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88 | at MENUPAGEITEM.szHelp, dw g_szNfoDrvSect |
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89 | at MENUPAGEITEM.szDialog, dw g_szDlgDrvSect |
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90 | at MENUPAGEITEM.bType, db TYPE_MENUPAGEITEM_UNSIGNED_BYTE |
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91 | iend |
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92 | |
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93 | |
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94 | ; Section containing code |
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95 | SECTION .text |
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96 | |
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97 | ;-------------------------------------------------------------------- |
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98 | ; Stores DRVPARAMS specific pointers to MENUPAGEITEM structs. |
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99 | ; |
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100 | ; DrvParamsMenu_SetDrvParamsOffset |
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101 | ; Parameters: |
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102 | ; AX: Offset to DRVPARAMS |
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103 | ; DS: CS |
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104 | ; Returns: |
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105 | ; Nothing |
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106 | ; Corrupts registers: |
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107 | ; BX, CX |
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108 | ;-------------------------------------------------------------------- |
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109 | ALIGN JUMP_ALIGN |
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110 | DrvParamsMenu_SetDrvParamsOffset: |
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111 | eMOVZX cx, BYTE [g_MenuPageDrvParams+MENUPAGE.bItemCnt] |
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112 | dec cx |
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113 | mov bx, g_MenuPageItemDrvBlockMode+MENUPAGEITEM.pValue |
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114 | ALIGN JUMP_ALIGN |
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115 | .StoreIdevarsLoop: |
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116 | mov [bx], ax |
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117 | add bx, MENUPAGEITEM_size |
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118 | loop .StoreIdevarsLoop |
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119 | |
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120 | ; Add offsets to values |
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121 | add WORD [g_MenuPageItemDrvBlockMode+MENUPAGEITEM.pValue], BYTE DRVPARAMS.wFlags |
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122 | add WORD [g_MenuPageItemDrvUserCHS+MENUPAGEITEM.pValue], BYTE DRVPARAMS.wFlags |
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123 | add WORD [g_MenuPageItemDrvCyls+MENUPAGEITEM.pValue], BYTE DRVPARAMS.wCylinders |
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124 | add WORD [g_MenuPageItemDrvHeads+MENUPAGEITEM.pValue], BYTE DRVPARAMS.bHeads |
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125 | add WORD [g_MenuPageItemDrvSect+MENUPAGEITEM.pValue], BYTE DRVPARAMS.bSect |
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126 | ret |
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127 | |
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128 | |
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129 | ;-------------------------------------------------------------------- |
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130 | ; DrvParamsMenu_ActivateUserCHS |
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131 | ; Parameters: |
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132 | ; DS:SI Ptr to MENUPAGE |
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133 | ; DS:DI Ptr to MENUPAGEITEM |
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134 | ; SS:BP: Ptr to MENUVARS |
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135 | ; Returns: |
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136 | ; CF: Set if menuitem changed |
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137 | ; Cleared if no changes |
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138 | ; Corrupts registers: |
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139 | ; AX, BX, CX, DX |
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140 | ;-------------------------------------------------------------------- |
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141 | ALIGN JUMP_ALIGN |
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142 | DrvParamsMenu_ActivateUserCHS: |
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143 | call MenuPageItem_GetBoolFromUser |
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144 | jc SHORT DrvParamsMenu_SetMenuitemVisibilityAndDrawChanges |
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145 | ret |
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146 | |
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147 | |
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148 | ;-------------------------------------------------------------------- |
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149 | ; DrvParamsMenu_SetMenuitemVisibilityAndDrawChanges |
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150 | ; Parameters: |
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151 | ; DS:SI: Ptr to MENUPAGE |
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152 | ; SS:BP: Ptr to MENUVARS |
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153 | ; Returns: |
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154 | ; CF: Cleared since no need to draw changes |
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155 | ; Corrupts registers: |
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156 | ; AX, BX, CX, DX |
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157 | ;-------------------------------------------------------------------- |
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158 | ALIGN JUMP_ALIGN |
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159 | DrvParamsMenu_SetMenuitemVisibilityAndDrawChanges: |
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160 | call DrvParamsMenu_SetMenuitemVisibility |
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161 | call MenuPage_InvalidateItemCount |
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162 | clc ; No need to redraw Full Mode menuitem |
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163 | ret |
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164 | |
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165 | ;-------------------------------------------------------------------- |
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166 | ; Enables or disables menuitems based on current configuration. |
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167 | ; |
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168 | ; DrvParamsMenu_SetMenuitemVisibility |
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169 | ; Parameters: |
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170 | ; DS: CS |
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171 | ; Returns: |
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172 | ; Nothing |
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173 | ; Corrupts registers: |
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174 | ; BX |
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175 | ;-------------------------------------------------------------------- |
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176 | ALIGN JUMP_ALIGN |
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177 | DrvParamsMenu_SetMenuitemVisibility: |
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178 | jmp SHORT DrvParamsMenu_SetChsVisibility |
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179 | |
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180 | ALIGN JUMP_ALIGN |
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181 | DrvParamsMenu_SetChsVisibility: |
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182 | mov bx, [g_MenuPageItemDrvUserCHS+MENUPAGEITEM.pValue] |
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183 | test WORD [bx], FLG_DRVPARAMS_USERCHS |
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184 | jz SHORT .DisableUserCHS |
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185 | or BYTE [g_MenuPageItemDrvCyls+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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186 | or BYTE [g_MenuPageItemDrvHeads+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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187 | or BYTE [g_MenuPageItemDrvSect+MENUPAGEITEM.bFlags], FLG_MENUPAGEITEM_VISIBLE |
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188 | ret |
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189 | ALIGN JUMP_ALIGN |
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190 | .DisableUserCHS: |
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191 | and BYTE [g_MenuPageItemDrvCyls+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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192 | and BYTE [g_MenuPageItemDrvHeads+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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193 | and BYTE [g_MenuPageItemDrvSect+MENUPAGEITEM.bFlags], ~FLG_MENUPAGEITEM_VISIBLE |
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194 | ret |
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