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source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS_Configurator_v2/Src/MenuitemPrint.asm@ 591

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Last change on this file since 591 was 590, checked in by Krister Nordvall, 8 years ago

Changes:

Updated URLs and copyright info in BIOSDRVS and XTIDECFG.
BIOSDRVS should now build under Linux.
Minor optimizations to the library.

File size: 8.7 KB

Rev	Line
[57]	1	; Project name : XTIDE Universal BIOS Configurator v2
	2	; Description : Functions for printing MENUITEM name and value.
	3
[376]	4	;
[445]	5	; XTIDE Universal BIOS and Associated Tools
[526]	6	; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team.
[376]	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.
[445]	12	;
[376]	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
[445]	16	; GNU General Public License for more details.
[376]	17	; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
[445]	18	;
[376]	19
[57]	20	; Section containing code
	21	SECTION .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	;--------------------------------------------------------------------
	32	ALIGN JUMP_ALIGN
	33	MenuitemPrint_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	;--------------------------------------------------------------------
	52	ALIGN JUMP_ALIGN
	53	MenuitemPrint_NameWithPossibleValueFromDSSI:
[293]	54	eMOVZX bx, [si+MENUITEM.bType]
[57]	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	;--------------------------------------------------------------------
	98	ALIGN 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	;--------------------------------------------------------------------
	116	ALIGN JUMP_ALIGN
	117	.FormatValueStringFromItemInDSSItoBufferInSSBP:
	118	push es
[107]	119	call Registers_CopySSBPtoESDI
[57]	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	;--------------------------------------------------------------------
	138	ALIGN 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
[59]	154
[57]	155	;--------------------------------------------------------------------
[59]	156	; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI
	157	; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI
[589]	158	; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI
[59]	159	; Parameters:
	160	; DS:SI: Ptr to MENUITEM
	161	; ES:DI: Ptr to destination buffer
	162	; Returns:
	163	; DI: Updated
	164	; Corrupts registers:
	165	; AX, BX, CX
[293]	166	;--------------------------------------------------------------------
[59]	167	ALIGN JUMP_ALIGN
	168	MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI:
	169	call Menuitem_GetValueToAXfromMenuitemInDSSI
	170	shl ax, 1
	171	jmp SHORT PrintLookupValueFromAXtoBufferInESDI
	172
	173	ALIGN JUMP_ALIGN
	174	MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI:
[233]	175	MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI:
[59]	176	call Menuitem_GetValueToAXfromMenuitemInDSSI
	177	; Fall to PrintLookupValueFromAXtoBufferInESDI
	178
	179	;--------------------------------------------------------------------
[589]	180	; PrintLookupValueFromAXtoBufferInESDI
[57]	181	; Parameters:
[59]	182	; AX: Value to print
[57]	183	; DS:SI: Ptr to MENUITEM
	184	; ES:DI: Ptr to destination buffer
	185	; Returns:
	186	; DI: Updated
	187	; Corrupts registers:
	188	; AX, BX, CX
[293]	189	;--------------------------------------------------------------------
[57]	190	ALIGN JUMP_ALIGN
[59]	191	PrintLookupValueFromAXtoBufferInESDI:
[57]	192	push si
[589]	193	test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_CHOICESTRINGS
	194	jnz SHORT .LookupChoice
[293]	195
[57]	196	add ax, [si+MENUITEM.itemValue+ITEM_VALUE.rgszValueToStringLookup]
	197	xchg bx, ax
[589]	198	.Found:
[57]	199	mov si, [bx]
[589]	200	.ErrorReturn:
[57]	201	call String_CopyDSSItoESDIandGetLengthToCX
	202	pop si
	203	ret
	204
[233]	205	;
[293]	206	; With FLG_MENUITEM_CHOICESTRINGS, the array at .rgszChoiceToStringLookup is based on the
[233]	207	; Choice number (offset within .rgwChoiceToValueLookup) instead of the value stored.
	208	; Here, we scan the .rgwChoiceToValueLookup array until we find the value there, and then
[293]	209	; use the same offset in .rgszChoiceToStringLookup. If we don't find the value, we
	210	; return an "Error!" string instead.
[233]	211	;
	212	; Note that the pointer array at .rgszChoiceToStringLookup must be NULL terminated. Since the
	213	; value could be zero, we don't use the .rgwChoiceToValueLookup array to find the end.
	214	;
[589]	215	.LookupChoice:
	216	mov bx, [si+MENUITEM.itemValue+ITEM_VALUE.rgszChoiceToStringLookup]
	217	mov si, [si+MENUITEM.itemValue+ITEM_VALUE.rgwChoiceToValueLookup]
[293]	218
[589]	219	.WordLoop:
	220	cmp ax, [si]
	221	je SHORT .Found
[445]	222	inc bx
	223	inc bx
[233]	224	inc si
	225	inc si
[589]	226	cmp WORD [bx], 0
	227	jne SHORT .WordLoop
[57]	228
[589]	229	mov si, g_szValueUnknownError
	230	jmp SHORT .ErrorReturn
[233]	231
[57]	232	;--------------------------------------------------------------------
	233	; MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI
	234	; Parameters:
	235	; DS:SI: Ptr to MENUITEM
	236	; ES:DI: Ptr to destination buffer
	237	; Returns:
	238	; DI: Updated
	239	; Corrupts registers:
	240	; AX, BX, CX
[293]	241	;--------------------------------------------------------------------
[57]	242	ALIGN JUMP_ALIGN
	243	MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI:
	244	mov bx, di
	245	mov cx, MAX_VALUE_STRING_LENGTH
	246	CALL_DISPLAY_LIBRARY PushDisplayContext
	247	CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX
	248
[65]	249	call Menuitem_GetValueToAXfromMenuitemInDSSI
[590]	250	mov bl, 10
	251	CALL_DISPLAY_LIBRARY PrintWordFromAXWithBaseInBL
[286]	252	jmp SHORT MenuitemPrint_FinishPrintingUnsignedOrHexValue
[57]	253
	254	;--------------------------------------------------------------------
	255	; MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
	256	; Parameters:
	257	; DS:SI: Ptr to MENUITEM
	258	; ES:DI: Ptr to destination buffer
	259	; Returns:
	260	; DI: Updated
	261	; Corrupts registers:
	262	; AX, BX, CX
[293]	263	;--------------------------------------------------------------------
[57]	264	ALIGN JUMP_ALIGN
	265	MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI:
	266	mov bx, di
	267	mov cx, MAX_VALUE_STRING_LENGTH
	268	CALL_DISPLAY_LIBRARY PushDisplayContext
	269	CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX
	270
[65]	271	call Menuitem_GetValueToAXfromMenuitemInDSSI
[590]	272	mov bl, 16
	273	CALL_DISPLAY_LIBRARY PrintWordFromAXWithBaseInBL
[65]	274	mov al, 'h'
	275	CALL_DISPLAY_LIBRARY PrintCharacterFromAL
	276	ALIGN JUMP_ALIGN
[286]	277	MenuitemPrint_FinishPrintingUnsignedOrHexValue:
[57]	278	CALL_DISPLAY_LIBRARY GetCharacterPointerToBXAX
	279	xchg bx, ax
	280
	281	CALL_DISPLAY_LIBRARY PopDisplayContext
	282	mov di, bx
	283	ret
	284
	285
	286	; Section containing initialized data
	287	SECTION .data
	288
	289	ALIGN WORD_ALIGN
	290	g_rgszValueToStringLookupForFlagBooleans:
	291	dw g_szNo
	292	dw g_szYes

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