[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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[376] | 4 | ; |
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[445] | 5 | ; XTIDE Universal BIOS and Associated Tools |
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[526] | 6 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team. |
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[376] | 7 | ; |
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| 8 | ; This program is free software; you can redistribute it and/or modify |
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| 9 | ; it under the terms of the GNU General Public License as published by |
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| 10 | ; the Free Software Foundation; either version 2 of the License, or |
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| 11 | ; (at your option) any later version. |
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[445] | 12 | ; |
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[376] | 13 | ; This program is distributed in the hope that it will be useful, |
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| 14 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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[445] | 16 | ; GNU General Public License for more details. |
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[376] | 17 | ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
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[445] | 18 | ; |
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[376] | 19 | |
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[57] | 20 | ; Section containing code |
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| 21 | SECTION .text |
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| 22 | |
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| 23 | ;-------------------------------------------------------------------- |
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| 24 | ; MenuitemPrint_PrintQuickInfoFromDSSI |
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| 25 | ; Parameters: |
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| 26 | ; DS:SI: Ptr to MENUITEM |
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| 27 | ; Returns: |
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| 28 | ; Nothing |
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| 29 | ; Corrupts registers: |
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| 30 | ; AX, DI |
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| 31 | ;-------------------------------------------------------------------- |
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| 32 | ALIGN JUMP_ALIGN |
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| 33 | MenuitemPrint_PrintQuickInfoFromDSSI: |
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| 34 | push si |
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| 35 | |
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| 36 | mov si, [si+MENUITEM.szQuickInfo] |
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| 37 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromCSSI |
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| 38 | |
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| 39 | pop si |
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| 40 | ret |
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| 41 | |
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| 42 | |
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| 43 | ;-------------------------------------------------------------------- |
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| 44 | ; MenuitemPrint_NameWithPossibleValueFromDSSI |
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| 45 | ; Parameters: |
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| 46 | ; DS:SI: Ptr to MENUITEM |
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| 47 | ; Returns: |
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| 48 | ; Nothing |
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| 49 | ; Corrupts registers: |
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| 50 | ; AX, BX, DX, DI |
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| 51 | ;-------------------------------------------------------------------- |
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| 52 | ALIGN JUMP_ALIGN |
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| 53 | MenuitemPrint_NameWithPossibleValueFromDSSI: |
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[293] | 54 | eMOVZX bx, [si+MENUITEM.bType] |
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[57] | 55 | cmp bl, TYPE_MENUITEM_ACTION |
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| 56 | ja SHORT .PrintNameAndValueFromDSSI |
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| 57 | ; Fall to .PrintNameWithoutValueFromDSSI |
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| 58 | |
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| 59 | ;-------------------------------------------------------------------- |
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| 60 | ; .PrintNameWithoutValueFromDSSI |
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| 61 | ; Parameters: |
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| 62 | ; BX: Menuitem type (MENUITEM.bType) |
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| 63 | ; DS:SI: Ptr to MENUITEM |
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| 64 | ; Returns: |
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| 65 | ; Nothing |
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| 66 | ; Corrupts registers: |
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| 67 | ; AX, DI |
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| 68 | ;-------------------------------------------------------------------- |
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| 69 | .PrintNameWithoutValueFromDSSI: |
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| 70 | push bp |
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| 71 | push si |
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| 72 | |
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| 73 | mov bp, sp ; BP = SP before pushing parameters |
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| 74 | push WORD [cs:bx+.rgwMenuitemTypeCharacter] |
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| 75 | push WORD [si+MENUITEM.szName] |
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| 76 | mov si, g_szFormatItemWithoutValue |
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| 77 | CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI |
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| 78 | |
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| 79 | pop si |
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| 80 | pop bp |
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| 81 | ret |
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| 82 | .rgwMenuitemTypeCharacter: |
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| 83 | dw '-' ; TYPE_MENUITEM_PAGEBACK |
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| 84 | dw '+' ; TYPE_MENUITEM_PAGENEXT |
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| 85 | dw '*' ; TYPE_MENUITEM_ACTION |
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| 86 | |
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| 87 | |
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| 88 | ;-------------------------------------------------------------------- |
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| 89 | ; .PrintNameAndValueFromDSSI |
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| 90 | ; Parameters: |
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| 91 | ; DS:SI: Ptr to MENUITEM |
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| 92 | ; SS:BP: Ptr to buffer for item value |
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| 93 | ; Returns: |
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| 94 | ; Nothing |
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| 95 | ; Corrupts registers: |
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| 96 | ; AX, BX, DX, DI |
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| 97 | ;-------------------------------------------------------------------- |
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| 98 | ALIGN JUMP_ALIGN |
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| 99 | .PrintNameAndValueFromDSSI: |
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| 100 | eENTER_STRUCT MAX_VALUE_STRING_LENGTH+2 ; +2 for NULL and alignment |
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| 101 | call .FormatValueStringFromItemInDSSItoBufferInSSBP |
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| 102 | call .FormatNameFromItemInDSSIandValueFromSSBP |
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| 103 | eLEAVE_STRUCT MAX_VALUE_STRING_LENGTH+2 |
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| 104 | ret |
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| 105 | |
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| 106 | ;-------------------------------------------------------------------- |
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| 107 | ; .FormatValueStringFromItemInDSSItoBufferInSSBP |
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| 108 | ; Parameters: |
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| 109 | ; DS:SI: Ptr to MENUITEM |
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| 110 | ; SS:BP: Ptr to buffer for item value |
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| 111 | ; Returns: |
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| 112 | ; Nothing |
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| 113 | ; Corrupts registers: |
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| 114 | ; AX, BX, DX, DI |
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| 115 | ;-------------------------------------------------------------------- |
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| 116 | ALIGN JUMP_ALIGN |
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| 117 | .FormatValueStringFromItemInDSSItoBufferInSSBP: |
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| 118 | push es |
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[107] | 119 | call Registers_CopySSBPtoESDI |
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[57] | 120 | mov al, '[' |
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| 121 | stosb |
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| 122 | call [si+MENUITEM.fnFormatValue] |
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| 123 | mov ax, ']' |
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| 124 | stosw ; Also terminate with NULL |
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| 125 | pop es |
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| 126 | ret |
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| 127 | |
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| 128 | ;-------------------------------------------------------------------- |
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| 129 | ; .FormatNameFromItemInDSSIandValueFromSSBP |
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| 130 | ; Parameters: |
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| 131 | ; DS:SI: Ptr to MENUITEM |
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| 132 | ; SS:BP: Ptr to value string |
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| 133 | ; Returns: |
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| 134 | ; Nothing |
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| 135 | ; Corrupts registers: |
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| 136 | ; AX, BX, DX |
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| 137 | ;-------------------------------------------------------------------- |
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| 138 | ALIGN JUMP_ALIGN |
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| 139 | .FormatNameFromItemInDSSIandValueFromSSBP: |
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| 140 | push si |
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| 141 | |
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| 142 | mov bx, bp |
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| 143 | mov bp, sp ; BP = SP before pushing parameters |
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| 144 | push WORD [si+MENUITEM.szName] |
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| 145 | push bx |
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| 146 | push ss |
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| 147 | mov si, g_szFormatItemNameWithValue |
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| 148 | CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI |
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| 149 | |
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| 150 | mov bp, bx |
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| 151 | pop si |
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| 152 | ret |
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| 153 | |
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[59] | 154 | |
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[57] | 155 | ;-------------------------------------------------------------------- |
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[59] | 156 | ; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI |
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| 157 | ; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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[589] | 158 | ; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI |
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[59] | 159 | ; Parameters: |
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| 160 | ; DS:SI: Ptr to MENUITEM |
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| 161 | ; ES:DI: Ptr to destination buffer |
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| 162 | ; Returns: |
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| 163 | ; DI: Updated |
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| 164 | ; Corrupts registers: |
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| 165 | ; AX, BX, CX |
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[293] | 166 | ;-------------------------------------------------------------------- |
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[59] | 167 | ALIGN JUMP_ALIGN |
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| 168 | MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI: |
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| 169 | call Menuitem_GetValueToAXfromMenuitemInDSSI |
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| 170 | shl ax, 1 |
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| 171 | jmp SHORT PrintLookupValueFromAXtoBufferInESDI |
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| 172 | |
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| 173 | ALIGN JUMP_ALIGN |
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| 174 | MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI: |
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[233] | 175 | MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI: |
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[59] | 176 | call Menuitem_GetValueToAXfromMenuitemInDSSI |
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| 177 | ; Fall to PrintLookupValueFromAXtoBufferInESDI |
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| 178 | |
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| 179 | ;-------------------------------------------------------------------- |
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[589] | 180 | ; PrintLookupValueFromAXtoBufferInESDI |
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[57] | 181 | ; Parameters: |
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[59] | 182 | ; AX: Value to print |
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[57] | 183 | ; DS:SI: Ptr to MENUITEM |
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| 184 | ; ES:DI: Ptr to destination buffer |
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| 185 | ; Returns: |
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| 186 | ; DI: Updated |
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| 187 | ; Corrupts registers: |
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| 188 | ; AX, BX, CX |
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[293] | 189 | ;-------------------------------------------------------------------- |
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[57] | 190 | ALIGN JUMP_ALIGN |
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[59] | 191 | PrintLookupValueFromAXtoBufferInESDI: |
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[57] | 192 | push si |
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[589] | 193 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_CHOICESTRINGS |
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| 194 | jnz SHORT .LookupChoice |
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[293] | 195 | |
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[57] | 196 | add ax, [si+MENUITEM.itemValue+ITEM_VALUE.rgszValueToStringLookup] |
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| 197 | xchg bx, ax |
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[589] | 198 | .Found: |
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[57] | 199 | mov si, [bx] |
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[589] | 200 | .ErrorReturn: |
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[57] | 201 | call String_CopyDSSItoESDIandGetLengthToCX |
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| 202 | pop si |
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| 203 | ret |
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| 204 | |
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[233] | 205 | ; |
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[293] | 206 | ; With FLG_MENUITEM_CHOICESTRINGS, the array at .rgszChoiceToStringLookup is based on the |
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[233] | 207 | ; Choice number (offset within .rgwChoiceToValueLookup) instead of the value stored. |
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| 208 | ; Here, we scan the .rgwChoiceToValueLookup array until we find the value there, and then |
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[293] | 209 | ; use the same offset in .rgszChoiceToStringLookup. If we don't find the value, we |
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| 210 | ; return an "Error!" string instead. |
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[233] | 211 | ; |
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| 212 | ; Note that the pointer array at .rgszChoiceToStringLookup must be NULL terminated. Since the |
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| 213 | ; value could be zero, we don't use the .rgwChoiceToValueLookup array to find the end. |
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| 214 | ; |
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[589] | 215 | .LookupChoice: |
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| 216 | mov bx, [si+MENUITEM.itemValue+ITEM_VALUE.rgszChoiceToStringLookup] |
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| 217 | mov si, [si+MENUITEM.itemValue+ITEM_VALUE.rgwChoiceToValueLookup] |
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[293] | 218 | |
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[589] | 219 | .WordLoop: |
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| 220 | cmp ax, [si] |
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| 221 | je SHORT .Found |
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[445] | 222 | inc bx |
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| 223 | inc bx |
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[233] | 224 | inc si |
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| 225 | inc si |
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[589] | 226 | cmp WORD [bx], 0 |
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| 227 | jne SHORT .WordLoop |
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[57] | 228 | |
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[589] | 229 | mov si, g_szValueUnknownError |
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| 230 | jmp SHORT .ErrorReturn |
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[233] | 231 | |
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[57] | 232 | ;-------------------------------------------------------------------- |
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| 233 | ; MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI |
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| 234 | ; Parameters: |
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| 235 | ; DS:SI: Ptr to MENUITEM |
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| 236 | ; ES:DI: Ptr to destination buffer |
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| 237 | ; Returns: |
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| 238 | ; DI: Updated |
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| 239 | ; Corrupts registers: |
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| 240 | ; AX, BX, CX |
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[293] | 241 | ;-------------------------------------------------------------------- |
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[57] | 242 | ALIGN JUMP_ALIGN |
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| 243 | MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI: |
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| 244 | mov bx, di |
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| 245 | mov cx, MAX_VALUE_STRING_LENGTH |
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| 246 | CALL_DISPLAY_LIBRARY PushDisplayContext |
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| 247 | CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX |
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| 248 | |
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[65] | 249 | call Menuitem_GetValueToAXfromMenuitemInDSSI |
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[590] | 250 | mov bl, 10 |
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| 251 | CALL_DISPLAY_LIBRARY PrintWordFromAXWithBaseInBL |
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[286] | 252 | jmp SHORT MenuitemPrint_FinishPrintingUnsignedOrHexValue |
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[57] | 253 | |
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| 254 | ;-------------------------------------------------------------------- |
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| 255 | ; MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI |
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| 256 | ; Parameters: |
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| 257 | ; DS:SI: Ptr to MENUITEM |
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| 258 | ; ES:DI: Ptr to destination buffer |
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| 259 | ; Returns: |
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| 260 | ; DI: Updated |
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| 261 | ; Corrupts registers: |
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| 262 | ; AX, BX, CX |
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[293] | 263 | ;-------------------------------------------------------------------- |
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[57] | 264 | ALIGN JUMP_ALIGN |
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| 265 | MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI: |
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| 266 | mov bx, di |
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| 267 | mov cx, MAX_VALUE_STRING_LENGTH |
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| 268 | CALL_DISPLAY_LIBRARY PushDisplayContext |
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| 269 | CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX |
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| 270 | |
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[65] | 271 | call Menuitem_GetValueToAXfromMenuitemInDSSI |
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[590] | 272 | mov bl, 16 |
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| 273 | CALL_DISPLAY_LIBRARY PrintWordFromAXWithBaseInBL |
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[65] | 274 | mov al, 'h' |
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| 275 | CALL_DISPLAY_LIBRARY PrintCharacterFromAL |
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| 276 | ALIGN JUMP_ALIGN |
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[286] | 277 | MenuitemPrint_FinishPrintingUnsignedOrHexValue: |
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[57] | 278 | CALL_DISPLAY_LIBRARY GetCharacterPointerToBXAX |
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| 279 | xchg bx, ax |
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| 280 | |
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| 281 | CALL_DISPLAY_LIBRARY PopDisplayContext |
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| 282 | mov di, bx |
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| 283 | ret |
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| 284 | |
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| 285 | |
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| 286 | ; Section containing initialized data |
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| 287 | SECTION .data |
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| 288 | |
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| 289 | ALIGN WORD_ALIGN |
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| 290 | g_rgszValueToStringLookupForFlagBooleans: |
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| 291 | dw g_szNo |
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| 292 | dw g_szYes |
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