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source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS/Src/Boot/BootMenuPrint.asm@ 123

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Last change on this file since 123 was 122, checked in by Tomi Tilli, 14 years ago

Changes to XTIDE Universal BIOS:

Bottom info now appears but menu does not.

File size: 13.1 KB

Rev	Line
[88]	1	; Project name : XTIDE Universal BIOS
[3]	2	; Description : Functions for printing boot menu strings.
	3
	4	; Section containing code
	5	SECTION .text
	6
	7	;--------------------------------------------------------------------
[88]	8	; Prints Boot Menu title strings.
[3]	9	;
[88]	10	; BootMenuPrint_TitleStrings
[3]	11	; Parameters:
[88]	12	; Nothing
[3]	13	; Returns:
[88]	14	; CF: Set since menu event handled
[3]	15	; Corrupts registers:
[88]	16	; AX, SI, DI
[3]	17	;--------------------------------------------------------------------
	18	ALIGN JUMP_ALIGN
[88]	19	BootMenuPrint_TitleStrings:
	20	mov si, ROMVARS.szTitle
[96]	21	call BootMenuPrint_NullTerminatedStringFromCSSIandSetCF
	22	CALL_DISPLAY_LIBRARY PrintNewlineCharacters
[88]	23	mov si, ROMVARS.szVersion
[96]	24	jmp BootMenuPrint_NullTerminatedStringFromCSSIandSetCF
[3]	25
	26
	27	;--------------------------------------------------------------------
[96]	28	; BootMenuPrint_ClearScreen
[3]	29	; Parameters:
[84]	30	; Nothing
[3]	31	; Returns:
	32	; Nothing
	33	; Corrupts registers:
[88]	34	; AX, DI
[3]	35	;--------------------------------------------------------------------
	36	ALIGN JUMP_ALIGN
	37	BootMenuPrint_ClearScreen:
[88]	38	mov ax, ' ' \| (MONO_NORMAL<<8)
	39	CALL_DISPLAY_LIBRARY ClearScreenWithCharInALandAttrInAH
[3]	40	ret
	41
	42
	43	;--------------------------------------------------------------------
	44	; BootMenuPrint_FloppyMenuitem
	45	; Parameters:
	46	; DL: Untranslated Floppy Drive number
	47	; Returns:
[88]	48	; Nothing
[3]	49	; Corrupts registers:
[120]	50	; AX, DX, SI, DI
[3]	51	;--------------------------------------------------------------------
	52	ALIGN JUMP_ALIGN
	53	BootMenuPrint_FloppyMenuitem:
[88]	54	push bp
	55
	56	mov bp, sp
	57	mov si, g_szFDLetter
[3]	58	ePUSH_T ax, g_szFloppyDrv
[88]	59	add dl, 'A'
	60	push dx ; Drive letter
	61	jmp BootMenuPrint_FormatCSSIfromParamsInSSBP
[3]	62
	63
	64	;--------------------------------------------------------------------
	65	; BootMenuPrint_HardDiskMenuitem
	66	; Parameters:
	67	; DL: Untranslated Hard Disk number
	68	; DS: RAMVARS segment
	69	; Returns:
[88]	70	; CF: Set since menu event handled
[3]	71	; Corrupts registers:
[88]	72	; AX, BX, SI, DI
[3]	73	;--------------------------------------------------------------------
	74	ALIGN JUMP_ALIGN
	75	BootMenuPrint_HardDiskMenuitem:
	76	call FindDPT_ForDriveNumber ; DS:DI to point DPT
[88]	77	jnc SHORT .HardDiskMenuitemForForeignDrive
	78	; Fall to .HardDiskMenuitemForOurDrive
[3]	79
	80	;--------------------------------------------------------------------
[88]	81	; .HardDiskMenuitemForOurDrive
[3]	82	; Parameters:
	83	; DL: Untranslated Hard Disk number
	84	; DS: RAMVARS segment
	85	; Returns:
[88]	86	; CF: Set since menu event handled
[3]	87	; Corrupts registers:
[88]	88	; AX, BX, SI, DI
[3]	89	;--------------------------------------------------------------------
[88]	90	;ALIGN JUMP_ALIGN
	91	.HardDiskMenuitemForOurDrive:
	92	call BootInfo_GetOffsetToBX
	93	lea si, [bx+BOOTNFO.szDrvName]
	94	xor bx, bx ; BDA segment
	95	CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromBXSI
	96	stc
	97	ret
[3]	98
	99	;--------------------------------------------------------------------
[88]	100	; BootMenuPrint_HardDiskMenuitemForForeignDrive
[3]	101	; Parameters:
	102	; DL: Untranslated Hard Disk number
	103	; DS: RAMVARS segment
	104	; Returns:
[88]	105	; CF: Set since menu event handled
[3]	106	; Corrupts registers:
[88]	107	; AX, SI, DI
[3]	108	;--------------------------------------------------------------------
	109	ALIGN JUMP_ALIGN
[88]	110	.HardDiskMenuitemForForeignDrive:
	111	mov si, g_szforeignHD
[96]	112	jmp BootMenuPrint_NullTerminatedStringFromCSSIandSetCF
[3]	113
	114
	115	;--------------------------------------------------------------------
	116	; BootMenuPrint_FloppyMenuitemInformation
	117	; Parameters:
	118	; DL: Untranslated Floppy Drive number
	119	; DS: RAMVARS segment
	120	; Returns:
[88]	121	; CF: Set since menu event was handled successfully
[3]	122	; Corrupts registers:
[88]	123	; AX, BX, CX, DX, SI, DI, ES
[3]	124	;--------------------------------------------------------------------
	125	ALIGN JUMP_ALIGN
	126	BootMenuPrint_FloppyMenuitemInformation:
[88]	127	call BootMenuPrint_ClearInformationArea
	128	call FloppyDrive_GetType ; Get Floppy Drive type to BX
	129	test bx, bx ; Two possibilities? (FLOPPY_TYPE_525_OR_35_DD)
	130	jz SHORT .PrintXTFloppyType
[3]	131	cmp bl, FLOPPY_TYPE_35_ED
[88]	132	ja SHORT .PrintUnknownFloppyType
	133	jmp SHORT .PrintKnownFloppyType
[3]	134
	135	;--------------------------------------------------------------------
[88]	136	; .PrintXTFloppyType
[3]	137	; Parameters:
	138	; Nothing
	139	; Returns:
[88]	140	; CF: Set since menu event was handled successfully
[3]	141	; Corrupts registers:
[88]	142	; AX, SI, DI
[3]	143	;--------------------------------------------------------------------
	144	ALIGN JUMP_ALIGN
[88]	145	.PrintXTFloppyType:
	146	push bp
[3]	147	mov si, g_szFddSizeOr
[88]	148	jmp SHORT .FormatXTorUnknownTypeFloppyDrive
[3]	149
	150	;--------------------------------------------------------------------
[88]	151	; .PrintUnknownFloppyType
[3]	152	; Parameters:
	153	; Nothing
	154	; Returns:
[88]	155	; CF: Set since menu event was handled successfully
[3]	156	; Corrupts registers:
[88]	157	; AX, SI, DI
[3]	158	;--------------------------------------------------------------------
	159	ALIGN JUMP_ALIGN
[88]	160	.PrintUnknownFloppyType:
	161	push bp
[3]	162	mov si, g_szFddUnknown
[88]	163	.FormatXTorUnknownTypeFloppyDrive:
	164	mov bp, sp
[3]	165	ePUSH_T ax, g_szCapacity
[88]	166	jmp BootMenuPrint_FormatCSSIfromParamsInSSBP
[3]	167
	168	;--------------------------------------------------------------------
[88]	169	; .PrintKnownFloppyType
[3]	170	; Parameters:
	171	; BX: Floppy drive type
	172	; Returns:
[88]	173	; CF: Set since menu event was handled successfully
[3]	174	; Corrupts registers:
[88]	175	; AX, BX, SI, DI
[3]	176	;--------------------------------------------------------------------
	177	ALIGN JUMP_ALIGN
[88]	178	.PrintKnownFloppyType:
	179	push bp
	180
	181	mov bp, sp
	182	mov si, g_szFddSize
	183	ePUSH_T ax, g_szCapacity
[3]	184	dec bx ; Cannot be 0 (FLOPPY_TYPE_525_OR_35_DD)
	185	shl bx, 1 ; Shift for WORD lookup
	186	mov ax, [cs:bx+.rgwPhysicalSize]
[88]	187	push ax ; '5' or '3'
	188	mov al, ah
[3]	189	push ax ; '1/4' or '1/2'
[88]	190	push WORD [cs:bx+.rgwCapacity]
	191	jmp SHORT BootMenuPrint_FormatCSSIfromParamsInSSBP
	192
[3]	193	ALIGN WORD_ALIGN
	194	.rgwCapacity:
	195	dw 360
	196	dw 1200
	197	dw 720
	198	dw 1440
	199	dw 2880
	200	dw 2880
	201	.rgwPhysicalSize:
[88]	202	db '5', 172 ; 1, FLOPPY_TYPE_525_DD
	203	db '5', 172 ; 2, FLOPPY_TYPE_525_HD
	204	db '3', 171 ; 3, FLOPPY_TYPE_35_DD
	205	db '3', 171 ; 4, FLOPPY_TYPE_35_HD
	206	db '3', 171 ; 5, 3.5" ED on some BIOSes
	207	db '3', 171 ; 6, FLOPPY_TYPE_35_ED
[3]	208
	209
	210	;--------------------------------------------------------------------
	211	; Prints Hard Disk Menuitem information strings.
	212	;
	213	; BootMenuPrint_HardDiskMenuitemInformation
	214	; Parameters:
	215	; DL: Untranslated Hard Disk number
	216	; DS: RAMVARS segment
	217	; Returns:
[88]	218	; CF: Set since menu event was handled successfully
[3]	219	; Corrupts registers:
	220	; BX, CX, DX, SI, DI, ES
	221	;--------------------------------------------------------------------
	222	ALIGN JUMP_ALIGN
	223	BootMenuPrint_HardDiskMenuitemInformation:
	224	call FindDPT_ForDriveNumber ; DS:DI to point DPT
[88]	225	jnc SHORT .HardDiskMenuitemInfoForForeignDrive
	226	call .HardDiskMenuitemInfoSizeForOurDrive
[3]	227	jmp BootMenuPrintCfg_ForOurDrive
	228
	229	;--------------------------------------------------------------------
[88]	230	; .HardDiskMenuitemInfoForForeignDrive
[3]	231	; Parameters:
	232	; DL: Untranslated Hard Disk number
	233	; DS: RAMVARS segment
	234	; Returns:
[88]	235	; CF: Set since menu event was handled successfully
[3]	236	; Corrupts registers:
	237	; AX, BX, CX, DX, SI, DI
	238	;--------------------------------------------------------------------
	239	ALIGN JUMP_ALIGN
[88]	240	.HardDiskMenuitemInfoForForeignDrive:
	241	push bp
	242	mov bp, sp
	243	ePUSH_T ax, g_szCapacity
	244
[3]	245	call DriveXlate_ToOrBack
	246	call HCapacity_GetSectorCountFromForeignAH08h
[88]	247	call ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
	248
[3]	249	mov si, g_szSizeSingle
[88]	250	jmp SHORT BootMenuPrint_FormatCSSIfromParamsInSSBP
[3]	251
	252	;--------------------------------------------------------------------
[88]	253	; .HardDiskMenuitemInfoSizeForOurDrive
[3]	254	; Parameters:
	255	; DL: Untranslated Hard Disk number
	256	; DS:DI: Ptr to DPT
	257	; Returns:
	258	; Nothing
	259	; Corrupts registers:
	260	; AX, BX, CX, DX, SI, ES
	261	;--------------------------------------------------------------------
	262	ALIGN JUMP_ALIGN
[88]	263	.HardDiskMenuitemInfoSizeForOurDrive:
	264	push bp
	265	mov bp, sp
	266	ePUSH_T ax, g_szCapacity
[3]	267
[88]	268	; Get and push L-CHS size
	269	call HCapacity_GetSectorCountFromOurAH08h
	270	call ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
	271
[3]	272	; Get and push total LBA size
	273	call BootInfo_GetTotalSectorCount
[88]	274	call ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
[3]	275
	276	mov si, g_szSizeDual
[88]	277	; Fall to BootMenuPrint_FormatCSSIfromParamsInSSBP
[3]	278
	279
	280	;--------------------------------------------------------------------
[88]	281	; BootMenuPrint_FormatCSSIfromParamsInSSBP
	282	; Parameters:
	283	; CS:SI: Ptr to string to format
[120]	284	; BP: SP before pushing parameters
[88]	285	; Returns:
	286	; BP: Popped from stack
	287	; Corrupts registers:
[120]	288	; AX, DI
[88]	289	;--------------------------------------------------------------------
	290	ALIGN JUMP_ALIGN
	291	BootMenuPrint_FormatCSSIfromParamsInSSBP:
	292	CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI
	293	stc ; Successfull return from menu event
	294	pop bp
	295	ret
	296
	297
	298	;--------------------------------------------------------------------
	299	; ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
	300	; Parameters:
	301	; BX:DX:AX: Sector count
	302	; Returns:
	303	; Size in stack
	304	; Corrupts registers:
	305	; AX, BX, CX, DX, SI
	306	;--------------------------------------------------------------------
	307	ALIGN JUMP_ALIGN
	308	ConvertSectorCountInBXDXAXtoSizeAndPushForFormat:
	309	pop si ; Pop return address
	310	call Size_ConvertSectorCountInBXDXAXtoKiB
	311	mov cx, BYTE_MULTIPLES.kiB
	312	call Size_GetSizeToAXAndCharToDLfromBXDXAXwithMagnitudeInCX
	313	push ax ; Size in magnitude
	314	push cx ; Tenths
	315	push dx ; Magnitude character
	316	jmp si
	317
	318
	319	;--------------------------------------------------------------------
[96]	320	; BootMenuPrint_NullTerminatedStringFromCSSIandSetCF
[88]	321	; Parameters:
	322	; CS:SI: Ptr to NULL terminated string to print
	323	; Returns:
	324	; CF: Set since menu event was handled successfully
	325	; Corrupts registers:
[98]	326	; AX
[88]	327	;--------------------------------------------------------------------
	328	ALIGN JUMP_ALIGN
[96]	329	BootMenuPrint_NullTerminatedStringFromCSSIandSetCF:
[98]	330	push di
[88]	331	CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromCSSI
[98]	332	pop di
[88]	333	stc
	334	ret
	335
	336
	337	;--------------------------------------------------------------------
	338	; BootMenuPrint_ClearInformationArea
	339	; Parameters:
	340	; Nothing
	341	; Returns:
	342	; CF: Set
	343	; Corrupts registers:
	344	; AX, DI
	345	;--------------------------------------------------------------------
	346	ALIGN JUMP_ALIGN
	347	BootMenuPrint_ClearInformationArea:
	348	CALL_MENU_LIBRARY ClearInformationArea
	349	stc
	350	ret
	351
	352
	353	;--------------------------------------------------------------------
	354	; BootMenuPrint_TheBottomOfScreen
[3]	355	; Parameters:
	356	; DS: RAMVARS segment
	357	; Returns:
[88]	358	; Nothing
[3]	359	; Corrupts registers:
[92]	360	; AX, BX, CX, DX, SI, DI
[3]	361	;--------------------------------------------------------------------
	362	ALIGN JUMP_ALIGN
[88]	363	BootMenuPrint_TheBottomOfScreen:
	364	call FloppyDrive_GetCount
	365	mov bl, cl ; Floppy Drive count to BL
	366	call RamVars_GetHardDiskCountFromBDAtoCX
	367	mov bh, cl ; Hard Disk count to BH
[92]	368	; Fall to .MoveCursorToHotkeyStrings
[3]	369
[92]	370	;--------------------------------------------------------------------
	371	; .MoveCursorToHotkeyStrings
	372	; Parameters:
	373	; Nothing
	374	; Returns:
	375	; Nothing
	376	; Corrupts registers:
	377	; AX, DI
	378	;--------------------------------------------------------------------
	379	.MoveCursorToHotkeyStrings:
	380	CALL_DISPLAY_LIBRARY GetColumnsToALandRowsToAH
	381	xor al, al
	382	dec ah
	383	CALL_DISPLAY_LIBRARY SetCursorCoordinatesFromAX
	384	; Fall to .PrintHotkeyString
[3]	385
	386	;--------------------------------------------------------------------
[92]	387	; .PrintHotkeyString
[3]	388	; Parameters:
[92]	389	; BL: Floppy Drives
	390	; BH: Hard Drives
[88]	391	; Returns:
[92]	392	; Nothing
[88]	393	; Corrupts registers:
[120]	394	; AX, CX, DX, SI, DI
[88]	395	;--------------------------------------------------------------------
[92]	396	.PrintHotkeyString:
	397	; Display Library should not be called like this
	398	mov si, ATTRIBUTE_CHARS.cHighlightedItem
	399	call MenuAttribute_GetToAXfromTypeInSI
	400	xchg dx, ax
[122]	401	mov cx, MONO_BRIGHT
[88]	402
[92]	403	test bl, bl ; Any Floppy Drives?
	404	jz SHORT .SkipFloppyDriveHotkeys
	405	mov ax, 'A' \| (ANGLE_QUOTE_RIGHT<<8)
	406	mov si, g_szFDD
	407	call PushHotkeyParamsAndFormat
[88]	408
[92]	409	.SkipFloppyDriveHotkeys:
	410	test bh, bh ; Any Hard Drives?
	411	jz SHORT .SkipHardDriveHotkeys
[122]	412	xchg ax, cx ; Store Key Attribute
[92]	413	call BootMenu_GetLetterForFirstHardDiskToCL
	414	mov ch, ANGLE_QUOTE_RIGHT
	415	xchg ax, cx
	416	mov si, g_szHDD
	417	call PushHotkeyParamsAndFormat
	418
	419	.SkipHardDriveHotkeys:
	420	; Fall to .PrintRomBootHotkey
	421
[88]	422	;--------------------------------------------------------------------
[92]	423	; .PrintRomBootHotkey
[88]	424	; Parameters:
[92]	425	; CX: Key Attribute
	426	; DX: Description Attribute
[3]	427	; Returns:
[88]	428	; Nothing
[3]	429	; Corrupts registers:
[120]	430	; AX, SI, DI
[3]	431	;--------------------------------------------------------------------
[92]	432	.PrintRomBootHotkey:
	433	mov ax, 'F' \| ('8'<<8) ; F8
	434	mov si, g_szRomBoot
	435	; Fall to PushHotkeyParamsAndFormat
	436
	437	;--------------------------------------------------------------------
	438	; PushHotkeyParamsAndFormat
	439	; Parameters:
	440	; AL: First character
	441	; AH: Second character
	442	; CX: Key Attribute
	443	; DX: Description Attribute
	444	; CS:SI: Description string
	445	; Returns:
	446	; Nothing
	447	; Corrupts registers:
[120]	448	; AX, SI, DI
[92]	449	;--------------------------------------------------------------------
[3]	450	ALIGN JUMP_ALIGN
[92]	451	PushHotkeyParamsAndFormat:
	452	push bp
	453	mov bp, sp
	454
	455	push cx ; Key attribute
	456	push ax ; First character
	457	xchg al, ah
	458	push ax ; Second character
	459	push dx ; Description attribute
	460	push si ; Description string
	461	push cx ; Key attribute for last space
	462	mov si, g_szHotkey
	463	jmp BootMenuPrint_FormatCSSIfromParamsInSSBP

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