1 | ; Project name : XTIDE Universal BIOS Configurator v2 |
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2 | ; Description : "IDE Controller" 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_MenupageForIdeControllerMenu: |
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9 | istruc MENUPAGE |
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10 | at MENUPAGE.fnEnter, dw IdeControllerMenu_EnterMenuOrModifyItemVisibility |
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11 | at MENUPAGE.fnBack, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility |
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12 | at MENUPAGE.wMenuitems, dw 11 |
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13 | iend |
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14 | |
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15 | g_MenuitemIdeControllerBackToConfigurationMenu: |
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16 | istruc MENUITEM |
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17 | at MENUITEM.fnActivate, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility |
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18 | at MENUITEM.szName, dw g_szItemBackToCfgMenu |
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19 | at MENUITEM.szQuickInfo, dw g_szNfoIdeBackToCfgMenu |
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20 | at MENUITEM.szHelp, dw g_szNfoIdeBackToCfgMenu |
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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_MenuitemIdeControllerMasterDrive: |
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26 | istruc MENUITEM |
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27 | at MENUITEM.fnActivate, dw MasterDrive |
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28 | at MENUITEM.szName, dw g_szItemIdeMaster |
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29 | at MENUITEM.szQuickInfo, dw g_szNfoIdeMaster |
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30 | at MENUITEM.szHelp, dw g_szNfoIdeMaster |
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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_MenuitemIdeControllerSlaveDrive: |
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36 | istruc MENUITEM |
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37 | at MENUITEM.fnActivate, dw SlaveDrive |
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38 | at MENUITEM.szName, dw g_szItemIdeSlave |
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39 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSlave |
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40 | at MENUITEM.szHelp, dw g_szNfoIdeSlave |
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41 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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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_MenuitemIdeControllerDevice: |
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46 | istruc MENUITEM |
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47 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI |
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48 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI |
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49 | at MENUITEM.szName, dw g_szItemIdeDevice |
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50 | at MENUITEM.szQuickInfo, dw g_szNfoIdeDevice |
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51 | at MENUITEM.szHelp, dw g_szNfoIdeDevice |
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52 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_MODIFY_MENU |
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53 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE |
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54 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL |
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55 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice |
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56 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceCfgDevice |
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57 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgwChoiceToValueLookupForDevice |
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58 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForDevice |
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59 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_WriteDevice |
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60 | iend |
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61 | |
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62 | g_MenuitemIdeControllerCommandBlockAddress: |
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63 | istruc MENUITEM |
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64 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI |
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65 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI |
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66 | at MENUITEM.szName, dw g_szItemIdeCmdPort |
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67 | at MENUITEM.szQuickInfo, dw g_szNfoIdeCmdPort |
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68 | at MENUITEM.szHelp, dw g_szHelpIdeCmdPort |
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69 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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70 | at MENUITEM.bType, db TYPE_MENUITEM_HEX |
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71 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL |
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72 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCmdPort |
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73 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0 |
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74 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw -1 |
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75 | iend |
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76 | |
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77 | g_MenuitemIdeControllerControlBlockAddress: |
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78 | istruc MENUITEM |
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79 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI |
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80 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI |
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81 | at MENUITEM.szName, dw g_szItemIdeCtrlPort |
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82 | at MENUITEM.szQuickInfo, dw g_szNfoIdeCtrlPort |
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83 | at MENUITEM.szHelp, dw g_szHelpIdeCtrlPort |
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84 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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85 | at MENUITEM.bType, db TYPE_MENUITEM_HEX |
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86 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL |
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87 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCtrlPort |
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88 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0 |
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89 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw -1 |
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90 | iend |
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91 | |
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92 | g_MenuitemIdeControllerSerialCOM: |
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93 | istruc MENUITEM |
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94 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI |
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95 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI |
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96 | at MENUITEM.szName, dw g_szItemSerialCOM |
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97 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialCOM |
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98 | at MENUITEM.szHelp, dw g_szHelpIdeSerialCOM |
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99 | at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_CHOICESTRINGS |
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100 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE |
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101 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL |
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102 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice |
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103 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szSerialCOMChoice |
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104 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgbChoiceToValueLookupForCOM |
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105 | at MENUITEM.itemValue + ITEM_VALUE.rgszChoiceToStringLookup, dw g_rgszChoiceToStringLookupForCOM |
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106 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_SerialWriteCOM |
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107 | iend |
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108 | |
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109 | g_MenuitemIdeControllerSerialPort: |
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110 | istruc MENUITEM |
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111 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI |
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112 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI |
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113 | at MENUITEM.szName, dw g_szItemSerialPort |
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114 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialPort |
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115 | at MENUITEM.szHelp, dw g_szHelpIdeSerialPort |
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116 | at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_BYTEVALUE |
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117 | at MENUITEM.bType, db TYPE_MENUITEM_HEX |
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118 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL |
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119 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeCmdPort |
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120 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 8h |
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121 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 3f8h |
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122 | at MENUITEM.itemValue + ITEM_VALUE.fnValueReader, dw IdeControllerMenu_SerialReadPort |
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123 | at MENUITEM.itemValue + ITEM_VALUE.fnValueWriter, dw IdeControllerMenu_SerialWritePort |
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124 | iend |
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125 | |
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126 | g_MenuitemIdeControllerSerialBaud: |
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127 | istruc MENUITEM |
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128 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI |
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129 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI |
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130 | at MENUITEM.szName, dw g_szItemSerialBaud |
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131 | at MENUITEM.szQuickInfo, dw g_szNfoIdeSerialBaud |
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132 | at MENUITEM.szHelp, dw g_szHelpIdeSerialBaud |
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133 | at MENUITEM.bFlags, db FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_CHOICESTRINGS |
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134 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE |
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135 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL |
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136 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgDevice |
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137 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szSerialBaudChoice |
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138 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgbChoiceToValueLookupForBaud |
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139 | at MENUITEM.itemValue + ITEM_VALUE.rgszChoiceToStringLookup, dw g_rgszChoiceToStringLookupForBaud |
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140 | iend |
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141 | |
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142 | g_MenuitemIdeControllerEnableInterrupt: |
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143 | istruc MENUITEM |
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144 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI |
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145 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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146 | at MENUITEM.szName, dw g_szItemIdeEnIRQ |
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147 | at MENUITEM.szQuickInfo, dw g_szNfoIdeEnIRQ |
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148 | at MENUITEM.szHelp, dw g_szHelpIdeEnIRQ |
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149 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE | FLG_MENUITEM_MODIFY_MENU | FLG_MENUITEM_FLAGVALUE |
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150 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE |
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151 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL |
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152 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeEnIRQ |
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153 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceBooleanFlag |
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154 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForFlagBooleans |
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155 | at MENUITEM.itemValue + ITEM_VALUE.wValueBitmask, dw 15 |
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156 | iend |
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157 | |
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158 | g_MenuitemIdeControllerIdeIRQ: |
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159 | istruc MENUITEM |
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160 | at MENUITEM.fnActivate, dw Menuitem_ActivateUnsignedInputForMenuitemInDSSI |
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161 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI |
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162 | at MENUITEM.szName, dw g_szItemIdeIRQ |
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163 | at MENUITEM.szQuickInfo, dw g_szNfoIdeIRQ |
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164 | at MENUITEM.szHelp, dw g_szHelpIdeIRQ |
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165 | at MENUITEM.bFlags, db FLG_MENUITEM_BYTEVALUE |
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166 | at MENUITEM.bType, db TYPE_MENUITEM_UNSIGNED |
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167 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw NULL |
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168 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgIdeIRQ |
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169 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 2 |
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170 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 15 |
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171 | iend |
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172 | |
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173 | g_rgwChoiceToValueLookupForDevice: |
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174 | dw DEVICE_8BIT_DUAL_PORT_XTIDE |
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175 | dw DEVICE_XTIDE_WITH_REVERSED_A3_AND_A0 |
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176 | dw DEVICE_8BIT_SINGLE_PORT |
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177 | dw DEVICE_16BIT_ATA |
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178 | dw DEVICE_32BIT_ATA |
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179 | dw DEVICE_SERIAL_PORT |
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180 | g_rgszValueToStringLookupForDevice: |
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181 | dw g_szValueCfgDeviceDual8b |
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182 | dw g_szValueCfgDeviceMod |
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183 | dw g_szValueCfgDeviceSingle8b |
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184 | dw g_szValueCfgDevice16b |
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185 | dw g_szValueCfgDevice32b |
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186 | dw g_szValueCfgDeviceSerial |
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187 | |
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188 | g_rgbChoiceToValueLookupForCOM: |
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189 | dw '1' |
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190 | dw '2' |
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191 | dw '3' |
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192 | dw '4' |
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193 | dw '5' |
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194 | dw '6' |
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195 | dw '7' |
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196 | dw '8' |
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197 | dw '9' |
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198 | dw 'A' |
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199 | dw 'B' |
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200 | dw 'C' |
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201 | dw 'x' ; must be last entry (see reader/write routines) |
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202 | g_rgszChoiceToStringLookupForCOM: |
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203 | dw g_szValueCfgCOM1 |
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204 | dw g_szValueCfgCOM2 |
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205 | dw g_szValueCfgCOM3 |
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206 | dw g_szValueCfgCOM4 |
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207 | dw g_szValueCfgCOM5 |
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208 | dw g_szValueCfgCOM6 |
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209 | dw g_szValueCfgCOM7 |
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210 | dw g_szValueCfgCOM8 |
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211 | dw g_szValueCfgCOM9 |
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212 | dw g_szValueCfgCOMA |
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213 | dw g_szValueCfgCOMB |
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214 | dw g_szValueCfgCOMC |
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215 | dw g_szValueCfgCOMx |
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216 | dw NULL |
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217 | |
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218 | SERIAL_DEFAULT_CUSTOM_PORT EQU 300h ; can't be any of the pre-defined COM values |
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219 | |
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220 | PackedCOMPortAddresses: ; COM1 - COMC (or COM12) |
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221 | db SERIAL_COM1_IOADDRESS >> 2 |
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222 | db SERIAL_COM2_IOADDRESS >> 2 |
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223 | db SERIAL_COM3_IOADDRESS >> 2 |
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224 | db SERIAL_COM4_IOADDRESS >> 2 |
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225 | db SERIAL_COM5_IOADDRESS >> 2 |
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226 | db SERIAL_COM6_IOADDRESS >> 2 |
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227 | db SERIAL_COM7_IOADDRESS >> 2 |
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228 | db SERIAL_COM8_IOADDRESS >> 2 |
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229 | db SERIAL_COM9_IOADDRESS >> 2 |
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230 | db SERIAL_COMA_IOADDRESS >> 2 |
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231 | db SERIAL_COMB_IOADDRESS >> 2 |
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232 | db SERIAL_COMC_IOADDRESS >> 2 |
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233 | db SERIAL_DEFAULT_CUSTOM_PORT >> 2 ; must be last entry (see reader/writer routines) |
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234 | SERIAL_DEFAULT_COM EQU '1' |
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235 | |
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236 | g_rgbChoiceToValueLookupForBaud: |
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237 | dw (115200 / 115200) & 0xff |
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238 | dw (115200 / 57600) & 0xff |
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239 | dw (115200 / 38400) & 0xff |
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240 | dw (115200 / 28800) & 0xff |
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241 | dw (115200 / 19200) & 0xff |
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242 | dw (115200 / 9600) & 0xff |
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243 | dw (115200 / 4800) & 0xff |
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244 | dw (115200 / 2400) & 0xff |
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245 | g_rgszChoiceToStringLookupForBaud: |
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246 | dw g_szValueCfgBaud115_2 |
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247 | dw g_szValueCfgBaud57_6 |
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248 | dw g_szValueCfgBaud38_4 |
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249 | dw g_szValueCfgBaud28_8 |
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250 | dw g_szValueCfgBaud19_2 |
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251 | dw g_szValueCfgBaud9600 |
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252 | dw g_szValueCfgBaud4800 |
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253 | dw g_szValueCfgBaud2400 |
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254 | dw NULL |
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255 | SERIAL_DEFAULT_BAUD EQU ((115200 / 9600) & 0xff) |
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256 | |
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257 | ; Section containing code |
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258 | SECTION .text |
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259 | |
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260 | ;-------------------------------------------------------------------- |
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261 | ; IdeControllerMenu_InitializeToIdevarsOffsetInBX |
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262 | ; Parameters: |
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263 | ; SS:BP: Menu handle |
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264 | ; Returns: |
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265 | ; Nothing |
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266 | ; Corrupts registers: |
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267 | ; AX |
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268 | ;-------------------------------------------------------------------- |
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269 | ALIGN JUMP_ALIGN |
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270 | IdeControllerMenu_InitializeToIdevarsOffsetInBX: |
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271 | lea ax, [bx+IDEVARS.drvParamsMaster] |
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272 | mov [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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273 | |
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274 | lea ax, [bx+IDEVARS.drvParamsSlave] |
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275 | mov [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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276 | |
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277 | lea ax, [bx+IDEVARS.bDevice] |
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278 | mov [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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279 | |
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280 | lea ax, [bx+IDEVARS.wPort] |
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281 | mov [cs:g_MenuitemIdeControllerCommandBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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282 | |
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283 | lea ax, [bx+IDEVARS.bSerialPort] |
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284 | mov [cs:g_MenuitemIdeControllerSerialPort+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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285 | |
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286 | lea ax, [bx+IDEVARS.bSerialBaud] |
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287 | mov [cs:g_MenuitemIdeControllerSerialBaud+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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288 | |
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289 | lea ax, [bx+IDEVARS.wPortCtrl] |
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290 | mov [cs:g_MenuitemIdeControllerControlBlockAddress+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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291 | |
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292 | lea ax, [bx+IDEVARS.bSerialCOMPortChar] |
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293 | mov [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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294 | |
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295 | lea ax, [bx+IDEVARS.bIRQ] |
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296 | mov [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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297 | mov [cs:g_MenuitemIdeControllerIdeIRQ+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset], ax |
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298 | |
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299 | ret |
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300 | |
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301 | |
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302 | ;-------------------------------------------------------------------- |
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303 | ; IdeControllerMenu_EnterMenuOrModifyItemVisibility |
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304 | ; Parameters: |
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305 | ; SS:BP: Menu handle |
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306 | ; Returns: |
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307 | ; Nothing |
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308 | ; Corrupts registers: |
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309 | ; All, except BP |
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310 | ;-------------------------------------------------------------------- |
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311 | ALIGN JUMP_ALIGN |
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312 | IdeControllerMenu_EnterMenuOrModifyItemVisibility: |
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313 | push cs |
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314 | pop ds |
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315 | call .EnableOrDisableIRQ |
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316 | call .EnableOrDisableSerial |
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317 | mov si, g_MenupageForIdeControllerMenu |
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318 | jmp Menupage_ChangeToNewMenupageInDSSI |
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319 | |
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320 | ;-------------------------------------------------------------------- |
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321 | ; .EnableOrDisableIRQ |
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322 | ; Parameters: |
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323 | ; SS:BP: Menu handle |
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324 | ; Returns: |
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325 | ; Nothing |
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326 | ; Corrupts registers: |
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327 | ; AX, BX |
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328 | ;-------------------------------------------------------------------- |
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329 | ALIGN JUMP_ALIGN |
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330 | .EnableOrDisableIRQ: |
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331 | mov bx, [cs:g_MenuitemIdeControllerEnableInterrupt+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset] |
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332 | call Buffers_GetRomvarsValueToAXfromOffsetInBX |
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333 | mov bx, g_MenuitemIdeControllerIdeIRQ |
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334 | test al, al |
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335 | jz SHORT .DisableMenuitemFromCSBX |
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336 | ; Fall to .EnableMenuitemFromCSBX |
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337 | |
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338 | ;-------------------------------------------------------------------- |
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339 | ; .EnableMenuitemFromCSBX |
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340 | ; .DisableMenuitemFromCSBX |
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341 | ; Parameters: |
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342 | ; CS:BX: Ptr to MENUITEM |
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343 | ; Returns: |
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344 | ; Nothing |
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345 | ; Corrupts registers: |
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346 | ; Nothing |
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347 | ;-------------------------------------------------------------------- |
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348 | ALIGN JUMP_ALIGN |
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349 | .EnableMenuitemFromCSBX: |
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350 | or BYTE [cs:bx+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE |
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351 | ret |
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352 | |
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353 | ALIGN JUMP_ALIGN |
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354 | .DisableMenuitemFromCSBX: |
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355 | and BYTE [cs:bx+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE |
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356 | ret |
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357 | |
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358 | .EnableOrDisableSerial: |
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359 | mov bx, g_MenuitemIdeControllerCommandBlockAddress |
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360 | call .DisableMenuitemFromCSBX |
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361 | |
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362 | mov bx, g_MenuitemIdeControllerControlBlockAddress |
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363 | call .DisableMenuitemFromCSBX |
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364 | |
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365 | mov bx, g_MenuitemIdeControllerEnableInterrupt |
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366 | call .DisableMenuitemFromCSBX |
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367 | |
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368 | mov bx, g_MenuitemIdeControllerSerialBaud |
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369 | call .DisableMenuitemFromCSBX |
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370 | |
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371 | mov bx, g_MenuitemIdeControllerSerialCOM |
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372 | call .DisableMenuitemFromCSBX |
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373 | |
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374 | mov bx, g_MenuitemIdeControllerSerialPort |
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375 | call .DisableMenuitemFromCSBX |
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376 | |
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377 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset] |
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378 | call Buffers_GetRomvarsValueToAXfromOffsetInBX |
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379 | cmp al,DEVICE_SERIAL_PORT |
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380 | jnz .DisableAllSerial |
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381 | |
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382 | mov bx, g_MenuitemIdeControllerSerialCOM |
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383 | call .EnableMenuitemFromCSBX |
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384 | |
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385 | mov bx, g_MenuitemIdeControllerSerialBaud |
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386 | call .EnableMenuitemFromCSBX |
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387 | |
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388 | mov bx, [cs:g_MenuitemIdeControllerSerialCOM+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset] |
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389 | call Buffers_GetRomvarsValueToAXfromOffsetInBX |
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390 | mov bx, g_MenuitemIdeControllerSerialPort |
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391 | cmp al,'x' |
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392 | jz .EnableMenuitemFromCSBX |
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393 | jmp .DisableMenuitemFromCSBX |
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394 | |
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395 | .DisableAllSerial: |
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396 | |
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397 | mov bx, g_MenuitemIdeControllerCommandBlockAddress |
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398 | call .EnableMenuitemFromCSBX |
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399 | |
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400 | mov bx, g_MenuitemIdeControllerControlBlockAddress |
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401 | call .EnableMenuitemFromCSBX |
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402 | |
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403 | mov bx, g_MenuitemIdeControllerEnableInterrupt |
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404 | call .EnableMenuitemFromCSBX |
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405 | |
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406 | ret |
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407 | |
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408 | ;-------------------------------------------------------------------- |
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409 | ; MENUITEM activation functions (.fnActivate) |
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410 | ; Parameters: |
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411 | ; SS:BP: Ptr to MENU |
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412 | ; Returns: |
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413 | ; Nothing |
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414 | ; Corrupts registers: |
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415 | ; All, except segments |
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416 | ;-------------------------------------------------------------------- |
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417 | ALIGN JUMP_ALIGN |
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418 | MasterDrive: |
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419 | mov bx, [cs:g_MenuitemIdeControllerMasterDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset] |
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420 | jmp SHORT DisplayMasterSlaveMenu |
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421 | |
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422 | ALIGN JUMP_ALIGN |
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423 | SlaveDrive: |
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424 | mov bx, [cs:g_MenuitemIdeControllerSlaveDrive+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset] |
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425 | ; Fall to DisplayMasterSlaveMenu |
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426 | |
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427 | ALIGN JUMP_ALIGN |
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428 | DisplayMasterSlaveMenu: |
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429 | ; |
---|
430 | ; block mode is not supported on serial drives, disable/enable the option as appropriate |
---|
431 | ; |
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432 | push bx |
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433 | mov bx, [cs:g_MenuitemIdeControllerDevice+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset] |
---|
434 | call Buffers_GetRomvarsValueToAXfromOffsetInBX |
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435 | mov bx, g_MenuitemMasterSlaveBlockModeTransfers |
---|
436 | cmp al,DEVICE_SERIAL_PORT |
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437 | jz .isSerial |
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438 | or BYTE [cs:bx+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE |
---|
439 | jmp .isDone |
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440 | .isSerial: |
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441 | and BYTE [cs:bx+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE |
---|
442 | .isDone: |
---|
443 | pop bx |
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444 | |
---|
445 | call MasterSlaveMenu_InitializeToDrvparamsOffsetInBX |
---|
446 | jmp MasterSlaveMenu_EnterMenuOrModifyItemVisibility |
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447 | |
---|
448 | ;------------------------------------------------------------------------------------------ |
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449 | ; |
---|
450 | ; Reader/Writer Routines |
---|
451 | ; |
---|
452 | ; For serial drives, we pack the port number and baud rate into a single byte, and thus |
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453 | ; we need to take care to properly read/write just the bits we need. In addition, since |
---|
454 | ; we use the Port/PortCtrl bytes in a special way for serial drives, we need to properly |
---|
455 | ; default the values stored in both these words when switching in and out of the Serial |
---|
456 | ; device choice. |
---|
457 | ; |
---|
458 | ; Writers: |
---|
459 | ; Parameters: |
---|
460 | ; AX: Value that the MENUITEM system was interacting with |
---|
461 | ; ES:DI: ROMVARS location where the value is to be stored |
---|
462 | ; DS:SI: MENUITEM pointer |
---|
463 | ; Returns: |
---|
464 | ; AX: Value to actually write to ROMVARS |
---|
465 | ; Corrupts registers: |
---|
466 | ; AX |
---|
467 | ; |
---|
468 | ; Readers: |
---|
469 | ; Parameters: |
---|
470 | ; AX: Value read from the ROMVARS location |
---|
471 | ; ES:DI: ROMVARS location where the value was just read from |
---|
472 | ; DS:SI: MENUITEM pointer |
---|
473 | ; Returns: |
---|
474 | ; AX: Value that the MENUITEM system will interact with and display |
---|
475 | ; Corrupts registers: |
---|
476 | ; AX |
---|
477 | ; |
---|
478 | |
---|
479 | ; |
---|
480 | ; No change to Device byte, but use this opportunity to change defaults stored in wPort and wPortCtrl if we are |
---|
481 | ; changing in/out of a Serial device (since we use these bytes in radically different ways). |
---|
482 | ; |
---|
483 | ALIGN JUMP_ALIGN |
---|
484 | IdeControllerMenu_WriteDevice: |
---|
485 | push ax |
---|
486 | push bx |
---|
487 | push di |
---|
488 | |
---|
489 | mov bl,[es:di] ; what is the current Device? |
---|
490 | |
---|
491 | add di,IDEVARS.wPort - IDEVARS.bDevice ; Get ready to set the Port addresses |
---|
492 | |
---|
493 | cmp al,DEVICE_SERIAL_PORT |
---|
494 | jz .changingToSerial |
---|
495 | |
---|
496 | cmp bl,DEVICE_SERIAL_PORT |
---|
497 | jnz .done ; if we weren't Serial before, nothing to do |
---|
498 | |
---|
499 | .changingFromSerial: |
---|
500 | cmp al,DEVICE_16BIT_ATA |
---|
501 | |
---|
502 | mov ax,DEVICE_XTIDE_DEFAULT_PORT ; Defaults for 8-bit XTIDE devices |
---|
503 | mov bx,DEVICE_XTIDE_DEFAULT_PORTCTRL |
---|
504 | |
---|
505 | jb .writeNonSerial |
---|
506 | |
---|
507 | mov ax,DEVICE_ATA_DEFAULT_PORT ; Defaults for 16-bit and better ATA devices |
---|
508 | mov bx,DEVICE_ATA_DEFAULT_PORTCTRL |
---|
509 | |
---|
510 | .writeNonSerial: |
---|
511 | stosw ; Store defaults in IDEVARS.wPort and IDEVARS.wPortCtrl |
---|
512 | xchg bx, ax |
---|
513 | stosw |
---|
514 | |
---|
515 | jmp .done |
---|
516 | |
---|
517 | .changingToSerial: |
---|
518 | cmp bl,DEVICE_SERIAL_PORT |
---|
519 | jz .done ; if we were already serial, nothing to do |
---|
520 | |
---|
521 | mov byte [es:di+IDEVARS.bSerialBaud-IDEVARS.wPort],SERIAL_DEFAULT_BAUD |
---|
522 | |
---|
523 | mov al,SERIAL_DEFAULT_COM |
---|
524 | add di,IDEVARS.bSerialCOMPortChar-IDEVARS.wPort |
---|
525 | call IdeControllerMenu_SerialWriteCOM |
---|
526 | stosb |
---|
527 | |
---|
528 | .done: |
---|
529 | pop di |
---|
530 | pop bx |
---|
531 | pop ax |
---|
532 | |
---|
533 | ret |
---|
534 | |
---|
535 | ; |
---|
536 | ; Doesn't modify COM character (unless it is not recognized, which would be an error case), |
---|
537 | ; But does update the port address based on COM port selection |
---|
538 | ; |
---|
539 | ALIGN JUMP_ALIGN |
---|
540 | IdeControllerMenu_SerialWriteCOM: |
---|
541 | push ax |
---|
542 | push bx |
---|
543 | push si |
---|
544 | |
---|
545 | mov si,g_rgbChoiceToValueLookupForCOM |
---|
546 | mov bx,PackedCOMPortAddresses |
---|
547 | |
---|
548 | .loop: |
---|
549 | mov ah,[bx] |
---|
550 | |
---|
551 | cmp ah,(SERIAL_DEFAULT_CUSTOM_PORT >> 2) |
---|
552 | jz .notFound |
---|
553 | |
---|
554 | cmp al,[si] |
---|
555 | jz .found |
---|
556 | |
---|
557 | inc si |
---|
558 | inc si |
---|
559 | inc bx |
---|
560 | |
---|
561 | jmp .loop |
---|
562 | |
---|
563 | .notFound: |
---|
564 | mov al, 'x' |
---|
565 | |
---|
566 | .found: |
---|
567 | mov [es:di+IDEVARS.bSerialPort-IDEVARS.bSerialCOMPortChar], ah |
---|
568 | |
---|
569 | pop si |
---|
570 | pop bx |
---|
571 | pop ax |
---|
572 | |
---|
573 | ret |
---|
574 | |
---|
575 | |
---|
576 | ; |
---|
577 | ; Packed Port (byte) -> Numeric Port (word) |
---|
578 | ; |
---|
579 | ALIGN JUMP_ALIGN |
---|
580 | IdeControllerMenu_SerialReadPort: |
---|
581 | xor ah,ah |
---|
582 | eSHL_IM ax, 2 |
---|
583 | ret |
---|
584 | |
---|
585 | ; |
---|
586 | ; Numeric Port (word) -> Packed Port (byte) |
---|
587 | ; And convert from Custom to a defined COM port if we match one of the pre-defined COM port numbers |
---|
588 | ; |
---|
589 | ALIGN JUMP_ALIGN |
---|
590 | IdeControllerMenu_SerialWritePort: |
---|
591 | push bx |
---|
592 | push si |
---|
593 | |
---|
594 | eSHR_IM ax, 2 |
---|
595 | and al,0feh ; force 8-byte boundary |
---|
596 | |
---|
597 | mov si,g_rgbChoiceToValueLookupForCOM |
---|
598 | mov bx,PackedCOMPortAddresses ; loop, looking for port address in known COM address list |
---|
599 | |
---|
600 | .loop: |
---|
601 | mov ah,[si] |
---|
602 | cmp ah,'x' |
---|
603 | jz .found |
---|
604 | |
---|
605 | cmp al,[bx] |
---|
606 | jz .found |
---|
607 | |
---|
608 | inc si |
---|
609 | inc si |
---|
610 | inc bx |
---|
611 | |
---|
612 | jmp .loop |
---|
613 | |
---|
614 | .found: |
---|
615 | mov [es:di+IDEVARS.bSerialCOMPortChar-IDEVARS.bSerialPort], ah |
---|
616 | |
---|
617 | pop si |
---|
618 | pop bx |
---|
619 | |
---|
620 | ret |
---|
621 | |
---|