source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS_Configurator_v2/Src/MenuitemPrint.asm@ 378

Last change on this file since 378 was 376, checked in by gregli@…, 13 years ago

WIDE checkin... Added copyright and license information to sorce files, as per the GPL instructions for usage.
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1; Project name : XTIDE Universal BIOS Configurator v2
2; Description : Functions for printing MENUITEM name and value.
3
4;
5; XTIDE Universal BIOS and Associated Tools
6; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 by XTIDE Universal BIOS Team.
7;
8; This program is free software; you can redistribute it and/or modify
9; it under the terms of the GNU General Public License as published by
10; the Free Software Foundation; either version 2 of the License, or
11; (at your option) any later version.
12;
13; This program is distributed in the hope that it will be useful,
14; but WITHOUT ANY WARRANTY; without even the implied warranty of
15; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16; GNU General Public License for more details.
17; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
18;
19
20; Section containing code
21SECTION .text
22
23;--------------------------------------------------------------------
24; MenuitemPrint_PrintQuickInfoFromDSSI
25; Parameters:
26; DS:SI: Ptr to MENUITEM
27; Returns:
28; Nothing
29; Corrupts registers:
30; AX, DI
31;--------------------------------------------------------------------
32ALIGN JUMP_ALIGN
33MenuitemPrint_PrintQuickInfoFromDSSI:
34 push si
35
36 mov si, [si+MENUITEM.szQuickInfo]
37 CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromCSSI
38
39 pop si
40 ret
41
42
43;--------------------------------------------------------------------
44; MenuitemPrint_NameWithPossibleValueFromDSSI
45; Parameters:
46; DS:SI: Ptr to MENUITEM
47; Returns:
48; Nothing
49; Corrupts registers:
50; AX, BX, DX, DI
51;--------------------------------------------------------------------
52ALIGN JUMP_ALIGN
53MenuitemPrint_NameWithPossibleValueFromDSSI:
54 eMOVZX bx, [si+MENUITEM.bType]
55 cmp bl, TYPE_MENUITEM_ACTION
56 ja SHORT .PrintNameAndValueFromDSSI
57 ; Fall to .PrintNameWithoutValueFromDSSI
58
59;--------------------------------------------------------------------
60; .PrintNameWithoutValueFromDSSI
61; Parameters:
62; BX: Menuitem type (MENUITEM.bType)
63; DS:SI: Ptr to MENUITEM
64; Returns:
65; Nothing
66; Corrupts registers:
67; AX, DI
68;--------------------------------------------------------------------
69.PrintNameWithoutValueFromDSSI:
70 push bp
71 push si
72
73 mov bp, sp ; BP = SP before pushing parameters
74 push WORD [cs:bx+.rgwMenuitemTypeCharacter]
75 push WORD [si+MENUITEM.szName]
76 mov si, g_szFormatItemWithoutValue
77 CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI
78
79 pop si
80 pop bp
81 ret
82.rgwMenuitemTypeCharacter:
83 dw '-' ; TYPE_MENUITEM_PAGEBACK
84 dw '+' ; TYPE_MENUITEM_PAGENEXT
85 dw '*' ; TYPE_MENUITEM_ACTION
86
87
88;--------------------------------------------------------------------
89; .PrintNameAndValueFromDSSI
90; Parameters:
91; DS:SI: Ptr to MENUITEM
92; SS:BP: Ptr to buffer for item value
93; Returns:
94; Nothing
95; Corrupts registers:
96; AX, BX, DX, DI
97;--------------------------------------------------------------------
98ALIGN JUMP_ALIGN
99.PrintNameAndValueFromDSSI:
100 eENTER_STRUCT MAX_VALUE_STRING_LENGTH+2 ; +2 for NULL and alignment
101 call .FormatValueStringFromItemInDSSItoBufferInSSBP
102 call .FormatNameFromItemInDSSIandValueFromSSBP
103 eLEAVE_STRUCT MAX_VALUE_STRING_LENGTH+2
104 ret
105
106;--------------------------------------------------------------------
107; .FormatValueStringFromItemInDSSItoBufferInSSBP
108; Parameters:
109; DS:SI: Ptr to MENUITEM
110; SS:BP: Ptr to buffer for item value
111; Returns:
112; Nothing
113; Corrupts registers:
114; AX, BX, DX, DI
115;--------------------------------------------------------------------
116ALIGN JUMP_ALIGN
117.FormatValueStringFromItemInDSSItoBufferInSSBP:
118 push es
119 call Registers_CopySSBPtoESDI
120 mov al, '['
121 stosb
122 call [si+MENUITEM.fnFormatValue]
123 mov ax, ']'
124 stosw ; Also terminate with NULL
125 pop es
126 ret
127
128;--------------------------------------------------------------------
129; .FormatNameFromItemInDSSIandValueFromSSBP
130; Parameters:
131; DS:SI: Ptr to MENUITEM
132; SS:BP: Ptr to value string
133; Returns:
134; Nothing
135; Corrupts registers:
136; AX, BX, DX
137;--------------------------------------------------------------------
138ALIGN JUMP_ALIGN
139.FormatNameFromItemInDSSIandValueFromSSBP:
140 push si
141
142 mov bx, bp
143 mov bp, sp ; BP = SP before pushing parameters
144 push WORD [si+MENUITEM.szName]
145 push bx
146 push ss
147 mov si, g_szFormatItemNameWithValue
148 CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI
149
150 mov bp, bx
151 pop si
152 ret
153
154
155;--------------------------------------------------------------------
156; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI
157; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI
158; Parameters:
159; DS:SI: Ptr to MENUITEM
160; ES:DI: Ptr to destination buffer
161; Returns:
162; DI: Updated
163; Corrupts registers:
164; AX, BX, CX
165;--------------------------------------------------------------------
166ALIGN JUMP_ALIGN
167MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI:
168 call Menuitem_GetValueToAXfromMenuitemInDSSI
169 shl ax, 1
170 jmp SHORT PrintLookupValueFromAXtoBufferInESDI
171
172ALIGN JUMP_ALIGN
173MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI:
174MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI:
175 call Menuitem_GetValueToAXfromMenuitemInDSSI
176 ; Fall to PrintLookupValueFromAXtoBufferInESDI
177
178;--------------------------------------------------------------------
179; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromItemInDSSI
180; Parameters:
181; AX: Value to print
182; DS:SI: Ptr to MENUITEM
183; ES:DI: Ptr to destination buffer
184; Returns:
185; DI: Updated
186; Corrupts registers:
187; AX, BX, CX
188;--------------------------------------------------------------------
189ALIGN JUMP_ALIGN
190PrintLookupValueFromAXtoBufferInESDI:
191 push si
192 test byte [si+MENUITEM.bFlags], FLG_MENUITEM_CHOICESTRINGS
193 jnz .lookupChoice
194
195 add ax, [si+MENUITEM.itemValue+ITEM_VALUE.rgszValueToStringLookup]
196 xchg bx, ax
197.found:
198 mov si, [bx]
199.errorReturn:
200 call String_CopyDSSItoESDIandGetLengthToCX
201 pop si
202 ret
203
204;
205; With FLG_MENUITEM_CHOICESTRINGS, the array at .rgszChoiceToStringLookup is based on the
206; Choice number (offset within .rgwChoiceToValueLookup) instead of the value stored.
207; Here, we scan the .rgwChoiceToValueLookup array until we find the value there, and then
208; use the same offset in .rgszChoiceToStringLookup. If we don't find the value, we
209; return an "Error!" string instead.
210;
211; Note that the pointer array at .rgszChoiceToStringLookup must be NULL terminated. Since the
212; value could be zero, we don't use the .rgwChoiceToValueLookup array to find the end.
213;
214.lookupChoice:
215 mov bx,[si+MENUITEM.itemValue+ITEM_VALUE.rgszChoiceToStringLookup]
216 mov si,[si+MENUITEM.itemValue+ITEM_VALUE.rgwChoiceToValueLookup]
217
218.wordLoop:
219 cmp ax,[si]
220 jz .found
221 inc si
222 inc si
223 inc bx
224 inc bx
225 cmp word [bx],0
226 jnz .wordLoop
227
228 mov si,g_szValueUnknownError
229 jmp .errorReturn
230
231;--------------------------------------------------------------------
232; MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI
233; Parameters:
234; DS:SI: Ptr to MENUITEM
235; ES:DI: Ptr to destination buffer
236; Returns:
237; DI: Updated
238; Corrupts registers:
239; AX, BX, CX
240;--------------------------------------------------------------------
241ALIGN JUMP_ALIGN
242MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI:
243 mov bx, di
244 mov cx, MAX_VALUE_STRING_LENGTH
245 CALL_DISPLAY_LIBRARY PushDisplayContext
246 CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX
247
248 call Menuitem_GetValueToAXfromMenuitemInDSSI
249 mov bx, 10
250 CALL_DISPLAY_LIBRARY PrintWordFromAXwithBaseInBX
251 jmp SHORT MenuitemPrint_FinishPrintingUnsignedOrHexValue
252
253;--------------------------------------------------------------------
254; MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
255; Parameters:
256; DS:SI: Ptr to MENUITEM
257; ES:DI: Ptr to destination buffer
258; Returns:
259; DI: Updated
260; Corrupts registers:
261; AX, BX, CX
262;--------------------------------------------------------------------
263ALIGN JUMP_ALIGN
264MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI:
265 mov bx, di
266 mov cx, MAX_VALUE_STRING_LENGTH
267 CALL_DISPLAY_LIBRARY PushDisplayContext
268 CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX
269
270 call Menuitem_GetValueToAXfromMenuitemInDSSI
271 mov bx, 16
272 CALL_DISPLAY_LIBRARY PrintWordFromAXwithBaseInBX
273 mov al, 'h'
274 CALL_DISPLAY_LIBRARY PrintCharacterFromAL
275ALIGN JUMP_ALIGN
276MenuitemPrint_FinishPrintingUnsignedOrHexValue:
277 CALL_DISPLAY_LIBRARY GetCharacterPointerToBXAX
278 xchg bx, ax
279
280 CALL_DISPLAY_LIBRARY PopDisplayContext
281 mov di, bx
282 ret
283
284
285; Section containing initialized data
286SECTION .data
287
288ALIGN WORD_ALIGN
289g_rgszValueToStringLookupForFlagBooleans:
290 dw g_szNo
291 dw g_szYes
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