[57] | 1 | ; Project name : XTIDE Universal BIOS Configurator v2 |
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| 2 | ; Description : Functions for printing MENUITEM name and value. |
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| 3 | |
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| 4 | ; Section containing code |
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| 5 | SECTION .text |
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| 6 | |
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| 7 | ;-------------------------------------------------------------------- |
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| 8 | ; MenuitemPrint_PrintQuickInfoFromDSSI |
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| 9 | ; Parameters: |
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| 10 | ; DS:SI: Ptr to MENUITEM |
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| 11 | ; Returns: |
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| 12 | ; Nothing |
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| 13 | ; Corrupts registers: |
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| 14 | ; AX, DI |
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| 15 | ;-------------------------------------------------------------------- |
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| 16 | ALIGN JUMP_ALIGN |
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| 17 | MenuitemPrint_PrintQuickInfoFromDSSI: |
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| 18 | push si |
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| 19 | |
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| 20 | mov si, [si+MENUITEM.szQuickInfo] |
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| 21 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromCSSI |
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| 22 | |
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| 23 | pop si |
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| 24 | ret |
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| 25 | |
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| 26 | |
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| 27 | ;-------------------------------------------------------------------- |
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| 28 | ; MenuitemPrint_NameWithPossibleValueFromDSSI |
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| 29 | ; Parameters: |
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| 30 | ; DS:SI: Ptr to MENUITEM |
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| 31 | ; Returns: |
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| 32 | ; Nothing |
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| 33 | ; Corrupts registers: |
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| 34 | ; AX, BX, DX, DI |
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| 35 | ;-------------------------------------------------------------------- |
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| 36 | ALIGN JUMP_ALIGN |
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| 37 | MenuitemPrint_NameWithPossibleValueFromDSSI: |
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[293] | 38 | eMOVZX bx, [si+MENUITEM.bType] |
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[57] | 39 | cmp bl, TYPE_MENUITEM_ACTION |
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| 40 | ja SHORT .PrintNameAndValueFromDSSI |
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| 41 | ; Fall to .PrintNameWithoutValueFromDSSI |
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| 42 | |
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| 43 | ;-------------------------------------------------------------------- |
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| 44 | ; .PrintNameWithoutValueFromDSSI |
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| 45 | ; Parameters: |
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| 46 | ; BX: Menuitem type (MENUITEM.bType) |
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| 47 | ; DS:SI: Ptr to MENUITEM |
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| 48 | ; Returns: |
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| 49 | ; Nothing |
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| 50 | ; Corrupts registers: |
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| 51 | ; AX, DI |
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| 52 | ;-------------------------------------------------------------------- |
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| 53 | .PrintNameWithoutValueFromDSSI: |
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| 54 | push bp |
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| 55 | push si |
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| 56 | |
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| 57 | mov bp, sp ; BP = SP before pushing parameters |
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| 58 | push WORD [cs:bx+.rgwMenuitemTypeCharacter] |
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| 59 | push WORD [si+MENUITEM.szName] |
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| 60 | mov si, g_szFormatItemWithoutValue |
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| 61 | CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI |
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| 62 | |
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| 63 | pop si |
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| 64 | pop bp |
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| 65 | ret |
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| 66 | .rgwMenuitemTypeCharacter: |
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| 67 | dw '-' ; TYPE_MENUITEM_PAGEBACK |
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| 68 | dw '+' ; TYPE_MENUITEM_PAGENEXT |
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| 69 | dw '*' ; TYPE_MENUITEM_ACTION |
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| 70 | |
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| 71 | |
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| 72 | ;-------------------------------------------------------------------- |
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| 73 | ; .PrintNameAndValueFromDSSI |
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| 74 | ; Parameters: |
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| 75 | ; DS:SI: Ptr to MENUITEM |
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| 76 | ; SS:BP: Ptr to buffer for item value |
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| 77 | ; Returns: |
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| 78 | ; Nothing |
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| 79 | ; Corrupts registers: |
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| 80 | ; AX, BX, DX, DI |
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| 81 | ;-------------------------------------------------------------------- |
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| 82 | ALIGN JUMP_ALIGN |
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| 83 | .PrintNameAndValueFromDSSI: |
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| 84 | eENTER_STRUCT MAX_VALUE_STRING_LENGTH+2 ; +2 for NULL and alignment |
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| 85 | call .FormatValueStringFromItemInDSSItoBufferInSSBP |
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| 86 | call .FormatNameFromItemInDSSIandValueFromSSBP |
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| 87 | eLEAVE_STRUCT MAX_VALUE_STRING_LENGTH+2 |
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| 88 | ret |
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| 89 | |
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| 90 | ;-------------------------------------------------------------------- |
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| 91 | ; .FormatValueStringFromItemInDSSItoBufferInSSBP |
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| 92 | ; Parameters: |
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| 93 | ; DS:SI: Ptr to MENUITEM |
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| 94 | ; SS:BP: Ptr to buffer for item value |
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| 95 | ; Returns: |
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| 96 | ; Nothing |
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| 97 | ; Corrupts registers: |
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| 98 | ; AX, BX, DX, DI |
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| 99 | ;-------------------------------------------------------------------- |
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| 100 | ALIGN JUMP_ALIGN |
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| 101 | .FormatValueStringFromItemInDSSItoBufferInSSBP: |
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| 102 | push es |
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[107] | 103 | call Registers_CopySSBPtoESDI |
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[57] | 104 | mov al, '[' |
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| 105 | stosb |
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| 106 | call [si+MENUITEM.fnFormatValue] |
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| 107 | mov ax, ']' |
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| 108 | stosw ; Also terminate with NULL |
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| 109 | pop es |
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| 110 | ret |
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| 111 | |
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| 112 | ;-------------------------------------------------------------------- |
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| 113 | ; .FormatNameFromItemInDSSIandValueFromSSBP |
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| 114 | ; Parameters: |
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| 115 | ; DS:SI: Ptr to MENUITEM |
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| 116 | ; SS:BP: Ptr to value string |
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| 117 | ; Returns: |
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| 118 | ; Nothing |
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| 119 | ; Corrupts registers: |
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| 120 | ; AX, BX, DX |
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| 121 | ;-------------------------------------------------------------------- |
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| 122 | ALIGN JUMP_ALIGN |
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| 123 | .FormatNameFromItemInDSSIandValueFromSSBP: |
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| 124 | push si |
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| 125 | |
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| 126 | mov bx, bp |
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| 127 | mov bp, sp ; BP = SP before pushing parameters |
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| 128 | push WORD [si+MENUITEM.szName] |
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| 129 | push bx |
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| 130 | push ss |
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| 131 | mov si, g_szFormatItemNameWithValue |
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| 132 | CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI |
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| 133 | |
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| 134 | mov bp, bx |
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| 135 | pop si |
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| 136 | ret |
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| 137 | |
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[59] | 138 | |
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[57] | 139 | ;-------------------------------------------------------------------- |
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[59] | 140 | ; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI |
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| 141 | ; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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| 142 | ; Parameters: |
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| 143 | ; DS:SI: Ptr to MENUITEM |
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| 144 | ; ES:DI: Ptr to destination buffer |
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| 145 | ; Returns: |
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| 146 | ; DI: Updated |
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| 147 | ; Corrupts registers: |
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| 148 | ; AX, BX, CX |
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[293] | 149 | ;-------------------------------------------------------------------- |
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[59] | 150 | ALIGN JUMP_ALIGN |
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| 151 | MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI: |
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| 152 | call Menuitem_GetValueToAXfromMenuitemInDSSI |
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| 153 | shl ax, 1 |
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| 154 | jmp SHORT PrintLookupValueFromAXtoBufferInESDI |
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| 155 | |
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| 156 | ALIGN JUMP_ALIGN |
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| 157 | MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI: |
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[233] | 158 | MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI: |
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[59] | 159 | call Menuitem_GetValueToAXfromMenuitemInDSSI |
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| 160 | ; Fall to PrintLookupValueFromAXtoBufferInESDI |
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| 161 | |
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| 162 | ;-------------------------------------------------------------------- |
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[57] | 163 | ; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromItemInDSSI |
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| 164 | ; Parameters: |
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[59] | 165 | ; AX: Value to print |
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[57] | 166 | ; DS:SI: Ptr to MENUITEM |
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| 167 | ; ES:DI: Ptr to destination buffer |
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| 168 | ; Returns: |
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| 169 | ; DI: Updated |
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| 170 | ; Corrupts registers: |
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| 171 | ; AX, BX, CX |
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[293] | 172 | ;-------------------------------------------------------------------- |
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[57] | 173 | ALIGN JUMP_ALIGN |
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[59] | 174 | PrintLookupValueFromAXtoBufferInESDI: |
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[57] | 175 | push si |
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[233] | 176 | test byte [si+MENUITEM.bFlags], FLG_MENUITEM_CHOICESTRINGS |
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[293] | 177 | jnz .lookupChoice |
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| 178 | |
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[57] | 179 | add ax, [si+MENUITEM.itemValue+ITEM_VALUE.rgszValueToStringLookup] |
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| 180 | xchg bx, ax |
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[293] | 181 | .found: |
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[57] | 182 | mov si, [bx] |
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[233] | 183 | .errorReturn: |
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[57] | 184 | call String_CopyDSSItoESDIandGetLengthToCX |
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| 185 | pop si |
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| 186 | ret |
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| 187 | |
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[233] | 188 | ; |
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[293] | 189 | ; With FLG_MENUITEM_CHOICESTRINGS, the array at .rgszChoiceToStringLookup is based on the |
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[233] | 190 | ; Choice number (offset within .rgwChoiceToValueLookup) instead of the value stored. |
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| 191 | ; Here, we scan the .rgwChoiceToValueLookup array until we find the value there, and then |
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[293] | 192 | ; use the same offset in .rgszChoiceToStringLookup. If we don't find the value, we |
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| 193 | ; return an "Error!" string instead. |
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[233] | 194 | ; |
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| 195 | ; Note that the pointer array at .rgszChoiceToStringLookup must be NULL terminated. Since the |
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| 196 | ; value could be zero, we don't use the .rgwChoiceToValueLookup array to find the end. |
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| 197 | ; |
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| 198 | .lookupChoice: |
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[293] | 199 | mov bx,[si+MENUITEM.itemValue+ITEM_VALUE.rgszChoiceToStringLookup] |
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[233] | 200 | mov si,[si+MENUITEM.itemValue+ITEM_VALUE.rgwChoiceToValueLookup] |
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[293] | 201 | |
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[233] | 202 | .wordLoop: |
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| 203 | cmp ax,[si] |
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| 204 | jz .found |
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| 205 | inc si |
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| 206 | inc si |
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| 207 | inc bx |
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| 208 | inc bx |
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| 209 | cmp word [bx],0 |
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| 210 | jnz .wordLoop |
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[57] | 211 | |
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[233] | 212 | mov si,g_szValueUnknownError |
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| 213 | jmp .errorReturn |
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| 214 | |
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[57] | 215 | ;-------------------------------------------------------------------- |
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| 216 | ; MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI |
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| 217 | ; Parameters: |
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| 218 | ; DS:SI: Ptr to MENUITEM |
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| 219 | ; ES:DI: Ptr to destination buffer |
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| 220 | ; Returns: |
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| 221 | ; DI: Updated |
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| 222 | ; Corrupts registers: |
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| 223 | ; AX, BX, CX |
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[293] | 224 | ;-------------------------------------------------------------------- |
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[57] | 225 | ALIGN JUMP_ALIGN |
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| 226 | MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI: |
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| 227 | mov bx, di |
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| 228 | mov cx, MAX_VALUE_STRING_LENGTH |
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| 229 | CALL_DISPLAY_LIBRARY PushDisplayContext |
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| 230 | CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX |
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| 231 | |
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[65] | 232 | call Menuitem_GetValueToAXfromMenuitemInDSSI |
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[57] | 233 | mov bx, 10 |
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[65] | 234 | CALL_DISPLAY_LIBRARY PrintWordFromAXwithBaseInBX |
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[286] | 235 | jmp SHORT MenuitemPrint_FinishPrintingUnsignedOrHexValue |
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[57] | 236 | |
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| 237 | ;-------------------------------------------------------------------- |
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| 238 | ; MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI |
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| 239 | ; Parameters: |
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| 240 | ; DS:SI: Ptr to MENUITEM |
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| 241 | ; ES:DI: Ptr to destination buffer |
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| 242 | ; Returns: |
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| 243 | ; DI: Updated |
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| 244 | ; Corrupts registers: |
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| 245 | ; AX, BX, CX |
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[293] | 246 | ;-------------------------------------------------------------------- |
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[57] | 247 | ALIGN JUMP_ALIGN |
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| 248 | MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI: |
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| 249 | mov bx, di |
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| 250 | mov cx, MAX_VALUE_STRING_LENGTH |
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| 251 | CALL_DISPLAY_LIBRARY PushDisplayContext |
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| 252 | CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX |
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| 253 | |
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[65] | 254 | call Menuitem_GetValueToAXfromMenuitemInDSSI |
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[57] | 255 | mov bx, 16 |
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| 256 | CALL_DISPLAY_LIBRARY PrintWordFromAXwithBaseInBX |
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[65] | 257 | mov al, 'h' |
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| 258 | CALL_DISPLAY_LIBRARY PrintCharacterFromAL |
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| 259 | ALIGN JUMP_ALIGN |
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[286] | 260 | MenuitemPrint_FinishPrintingUnsignedOrHexValue: |
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[57] | 261 | CALL_DISPLAY_LIBRARY GetCharacterPointerToBXAX |
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| 262 | xchg bx, ax |
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| 263 | |
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| 264 | CALL_DISPLAY_LIBRARY PopDisplayContext |
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| 265 | mov di, bx |
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| 266 | ret |
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| 267 | |
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| 268 | |
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| 269 | ; Section containing initialized data |
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| 270 | SECTION .data |
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| 271 | |
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| 272 | ALIGN WORD_ALIGN |
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| 273 | g_rgszValueToStringLookupForFlagBooleans: |
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| 274 | dw g_szNo |
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| 275 | dw g_szYes |
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