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ConfigurationMenu.asm @ 589

Last change on this file since 589 was 589, checked in by krille_n_, 8 years ago

Changes:

BIOS: Fixed a purely cosmetic bug from r542 where, in builds containing MODULE_EBIOS, the boot menu would display an incorrect drive size (0.4 kB with MODULE_STRINGS_COMPRESSED or 0.5 kB without) for old drives with no support for LBA.
Fixed a bug from r392 where Vision_DetectAndReturnIDinAXandPortInDXifControllerPresent would return the ID in AL instead of AH (if DANGEROUS_DETECTION had been defined).
Fixed a bug from r587 in AdvAtaInit.asm that would prevent detection of QDI Vision controllers.
Also changed how the QDI Vision IDs are defined (removed the need for shifting) to avoid confusion. This fixed a potential bug from r587 in AdvAtaInit.asm where some IDs were not being shifted.
Fixed a bug in PDC20x30.asm from r587 where GetPdcIDtoAX would not return with the IDE base port in DX so DisablePdcProgrammingMode would fail.
Made some changes to ModuleDependency.inc and other files so that MODULE_ADVANCED_ATA now requires USE_386. Consequently it is no longer included in the regular AT-builds, only in the 386_8k-build.
Moved the UNROLL_SECTORS_IN_CX_TO_xWORDS macros from IDE_8bit.inc to IdeIO.inc which means it's now possible to build a BIOS without MODULE_8BIT_IDE.
XTIDECFG: Added a minimum DOS version check (since it needs DOS version 2+) to allow the program to quit gracefully in the unlikely scenario where someone tries to run it under DOS version 1.
Made some changes to Drive.asm to improve drive enumeration. The old method using GET_DOS_DRIVE_PARAMETER_BLOCK_FOR_SPECIFIC_DRIVE worked well in Windows XP but not in Windows 98 SE (in Windows or in DOS mode). The two problems were; 1) The function call would access the drives which on single floppy drive systems would cause Windows to swap between A: and B: (throwing a blue screen asking the user to insert a disk etc). 2) Only floppy drives and FAT16 drives would be available in the list of drives, no FAT32/optical/network drives.
Improved code in IdeControllerMenu.asm so that the default port addresses for all IDE interfaces are now restored when (re-)selecting the (same) type of IDE device.
Also made it impossible to select a device type unless the required module is included in the loaded BIOS.
The version check done when loading a BIOS now uses the FLASH_SIGNATURE definition from Version.inc. Any changes affecting RomVars now only requires updating that definition. This means that changes to RomVars must be implemented in both the BIOS and XTIDECFG before being committed to the repository.
Added a compatibility fix for 3Com 3C503 cards to the ROM checksumming code in Buffers.asm (Buffers_GenerateChecksum).
SerDrive: Made some minor changes to file names and paths to improve compatibility with case sensitive environments.
BIOSDRVS: Made a minor size optimization which as a side effect also makes it compatible with all DOS versions including DOS version 1.
Library: Renamed the WAIT_RETRACE_IF_NECESSARY_THEN macro to CALL_WAIT_FOR_RETRACE_IF_NECESSARY_THEN and made a tail-call-optimized version of it (JMP_WAIT_FOR_RETRACE_IF_NECESSARY_THEN).
A speed optimization to the eRCL_IM macro for 386 and higher. This change breaks emulation in the sense that the macro will fail when given a memory operand as the first parameter.
Other minor optimizations and fixes.

File size: 15.6 KB

Line
1	; Project name : XTIDE Universal BIOS Configurator v2
2	; Description : "Configure XTIDE Universal BIOS" menu structs and functions.
3
4	;
5	; XTIDE Universal BIOS and Associated Tools
6	; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 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 initialized data
21	SECTION .data
22
23	ALIGN WORD_ALIGN
24	g_MenupageForConfigurationMenu:
25	istruc MENUPAGE
26	at MENUPAGE.fnEnter, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility
27	at MENUPAGE.fnBack, dw MainMenu_EnterMenuOrModifyItemVisibility
28	at MENUPAGE.wMenuitems, dw 11
29	iend
30
31	g_MenuitemConfigurationBackToMainMenu:
32	istruc MENUITEM
33	at MENUITEM.fnActivate, dw MainMenu_EnterMenuOrModifyItemVisibility
34	at MENUITEM.szName, dw g_szItemCfgBackToMain
35	at MENUITEM.szQuickInfo, dw g_szItemCfgBackToMain
36	at MENUITEM.szHelp, dw g_szItemCfgBackToMain
37	at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
38	at MENUITEM.bType, db TYPE_MENUITEM_PAGEBACK
39	iend
40
41	g_MenuitemConfigurationPrimaryIdeController:
42	istruc MENUITEM
43	at MENUITEM.fnActivate, dw PrimaryIdeController
44	at MENUITEM.szName, dw g_szItemCfgIde1
45	at MENUITEM.szQuickInfo, dw g_szNfoCfgIde
46	at MENUITEM.szHelp, dw g_szNfoCfgIde
47	at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
48	at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
49	iend
50
51	g_MenuitemConfigurationSecondaryIdeController:
52	istruc MENUITEM
53	at MENUITEM.fnActivate, dw SecondaryIdeController
54	at MENUITEM.szName, dw g_szItemCfgIde2
55	at MENUITEM.szQuickInfo, dw g_szNfoCfgIde
56	at MENUITEM.szHelp, dw g_szNfoCfgIde
57	at MENUITEM.bFlags, db NULL
58	at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
59	iend
60
61	g_MenuitemConfigurationTertiaryIdeController:
62	istruc MENUITEM
63	at MENUITEM.fnActivate, dw TertiaryIdeController
64	at MENUITEM.szName, dw g_szItemCfgIde3
65	at MENUITEM.szQuickInfo, dw g_szNfoCfgIde
66	at MENUITEM.szHelp, dw g_szNfoCfgIde
67	at MENUITEM.bFlags, db NULL
68	at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
69	iend
70
71	g_MenuitemConfigurationQuaternaryIdeController:
72	istruc MENUITEM
73	at MENUITEM.fnActivate, dw QuaternaryIdeController
74	at MENUITEM.szName, dw g_szItemCfgIde4
75	at MENUITEM.szQuickInfo, dw g_szNfoCfgIde
76	at MENUITEM.szHelp, dw g_szNfoCfgIde
77	at MENUITEM.bFlags, db NULL
78	at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
79	iend
80
81	g_MenuitemConfigurationBootMenuSettings:
82	istruc MENUITEM
83	at MENUITEM.fnActivate, dw BootMenuSettingsMenu_EnterMenuOrModifyItemVisibility
84	at MENUITEM.szName, dw g_szItemCfgBootMenu
85	at MENUITEM.szQuickInfo, dw g_szNfoCfgBootMenu
86	at MENUITEM.szHelp, dw g_szNfoCfgBootMenu
87	at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE
88	at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT
89	iend
90
91	g_MenuitemAutoConfigure:
92	istruc MENUITEM
93	at MENUITEM.fnActivate, dw AutoConfigure_ForThisSystem
94	at MENUITEM.szName, dw g_szItemAutoConfigure
95	at MENUITEM.szQuickInfo, dw g_szNfoAutoConfigure
96	at MENUITEM.szHelp, dw g_szNfoAutoConfigure
97	at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE \| FLG_MENUITEM_MODIFY_MENU
98	at MENUITEM.bType, db TYPE_MENUITEM_ACTION
99	iend
100
101	g_MenuitemConfigurationFullOperatingMode:
102	istruc MENUITEM
103	at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
104	at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI
105	at MENUITEM.szName, dw g_szItemCfgFullMode
106	at MENUITEM.szQuickInfo, dw g_szNfoCfgFullMode
107	at MENUITEM.szHelp, dw g_szHelpCfgFullMode
108	at MENUITEM.bFlags, db FLG_MENUITEM_MODIFY_MENU \| FLG_MENUITEM_FLAGVALUE
109	at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
110	at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw ROMVARS.wFlags
111	at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgCfgFullMode
112	at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceBooleanFlag
113	at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForFlagBooleans
114	at MENUITEM.itemValue + ITEM_VALUE.wValueBitmask, dw FLG_ROMVARS_FULLMODE
115	iend
116
117	g_MenuitemConfigurationKiBtoStealFromRAM:
118	istruc MENUITEM
119	at MENUITEM.fnActivate, dw Menuitem_ActivateUnsignedInputForMenuitemInDSSI
120	at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI
121	at MENUITEM.szName, dw g_szItemCfgStealSize
122	at MENUITEM.szQuickInfo, dw g_szNfoCfgStealSize
123	at MENUITEM.szHelp, dw g_szHelpCfgStealSize
124	at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE \| FLG_MENUITEM_BYTEVALUE
125	at MENUITEM.bType, db TYPE_MENUITEM_UNSIGNED
126	at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw ROMVARS.bStealSize
127	at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgCfgStealSize
128	at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 1
129	at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 255
130	iend
131
132	g_MenuitemConfigurationIdeControllers:
133	istruc MENUITEM
134	at MENUITEM.fnActivate, dw ActivateInputForNumberOfIdeControllersMenuitemInDSSI
135	at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI
136	at MENUITEM.szName, dw g_szItemCfgIdeCnt
137	at MENUITEM.szQuickInfo, dw g_szNfoCfgIdeCnt
138	at MENUITEM.szHelp, dw g_szNfoCfgIdeCnt
139	at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE \| FLG_MENUITEM_MODIFY_MENU \| FLG_MENUITEM_BYTEVALUE
140	at MENUITEM.bType, db TYPE_MENUITEM_UNSIGNED
141	at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw ROMVARS.bIdeCnt
142	at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgCfgIdeCnt
143	at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 1
144	at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw MAX_ALLOWED_IDE_CONTROLLERS
145	iend
146
147	g_MenuitemConfigurationIdleTimeout:
148	istruc MENUITEM
149	at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
150	at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI
151	at MENUITEM.szName, dw g_szItemCfgIdleTimeout
152	at MENUITEM.szQuickInfo, dw g_szNfoCfgIdleTimeout
153	at MENUITEM.szHelp, dw g_szHelpCfgIdleTimeout
154	at MENUITEM.bFlags, db FLG_MENUITEM_BYTEVALUE \| FLG_MENUITEM_CHOICESTRINGS
155	at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOICE
156	at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw ROMVARS.bIdleTimeout
157	at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgCfgIdleTimeout
158	at MENUITEM.itemValue + ITEM_VALUE.szMultichoice, dw g_szMultichoiceIdleTimeout
159	at MENUITEM.itemValue + ITEM_VALUE.rgwChoiceToValueLookup, dw g_rgwChoiceToValueLookupForIdleTimeout
160	at MENUITEM.itemValue + ITEM_VALUE.rgszChoiceToStringLookup, dw g_rgszChoiceToStringLookupForIdleTimeout
161	iend
162
163	g_rgwChoiceToValueLookupForIdleTimeout:
164	%assign i -12
165	%rep 21
166	%assign i i+12
167	dw i ; i / 12 = 0 (disabled) or 1...20 minutes
168	%endrep
169	%rep 4
170	%assign i i+1
171	dw i ; 241...244 = (i - 240) * 30 minutes
172	%endrep
173	g_rgszChoiceToStringLookupForIdleTimeout:
174	%assign i 0
175	%rep 25
176	dw g_szIdleTimeoutChoice%[i]
177	%assign i i+1
178	%endrep
179	dw NULL
180
181
182	; Section containing code
183	SECTION .text
184
185	;--------------------------------------------------------------------
186	; MainMenu_EnterMenuOrModifyItemVisibility
187	; Parameters:
188	; SS:BP: Menu handle
189	; Returns:
190	; Nothing
191	; Corrupts registers:
192	; All, except BP
193	;--------------------------------------------------------------------
194	ALIGN JUMP_ALIGN
195	ConfigurationMenu_EnterMenuOrModifyItemVisibility:
196	push cs
197	pop ds
198	call .DisableAllIdeControllerMenuitems
199	call .EnableIdeControllerMenuitemsBasedOnConfiguration
200	call .EnableOrDisableOperatingModeSelection
201	call .EnableOrDisableKiBtoStealFromRAM
202	call .EnableOrDisableIdleTimeout
203	call LimitIdeControllersForLiteMode
204	mov si, g_MenupageForConfigurationMenu
205	jmp Menupage_ChangeToNewMenupageInDSSI
206
207	;--------------------------------------------------------------------
208	; .DisableAllIdeControllerMenuitems
209	; .EnableIdeControllerMenuitemsBasedOnConfiguration
210	; Parameters:
211	; SS:BP: Menu handle
212	; Returns:
213	; Nothing
214	; Corrupts registers:
215	; AX, BX, CX, DI, ES
216	;--------------------------------------------------------------------
217	ALIGN JUMP_ALIGN
218	.DisableAllIdeControllerMenuitems:
219	mov cx, MAX_ALLOWED_IDE_CONTROLLERS-1
220	mov ax, DisableMenuitemFromCSBX
221	jmp SHORT .Go
222
223	ALIGN JUMP_ALIGN
224	.EnableIdeControllerMenuitemsBasedOnConfiguration:
225	call Buffers_GetIdeControllerCountToCX
226	dec cx ; Primary always enabled
227	jz SHORT .PrimaryControllerAlreadyEnabled
228	mov ax, EnableMenuitemFromCSBX
229	.Go:
230	mov bx, g_MenuitemConfigurationSecondaryIdeController
231	ALIGN JUMP_ALIGN
232	.EnableOrDisableNextIdeControllerMenuitem:
233	call ax
234	add bx, BYTE MENUITEM_size
235	loop .EnableOrDisableNextIdeControllerMenuitem
236	.PrimaryControllerAlreadyEnabled:
237	ret
238
239
240	;--------------------------------------------------------------------
241	; .EnableOrDisableOperatingModeSelection
242	; Parameters:
243	; SS:BP: Menu handle
244	; Returns:
245	; Nothing
246	; Corrupts registers:
247	; BX, DI, ES
248	;--------------------------------------------------------------------
249	ALIGN JUMP_ALIGN
250	.EnableOrDisableOperatingModeSelection:
251	mov bx, g_MenuitemConfigurationFullOperatingMode
252	call Buffers_IsXTbuildLoaded
253	je SHORT .EnableMenuitemFromCSBX
254	jmp SHORT .DisableMenuitemFromCSBX
255
256
257	;--------------------------------------------------------------------
258	; .EnableOrDisableKiBtoStealFromRAM
259	; Parameters:
260	; SS:BP: Menu handle
261	; Returns:
262	; Nothing
263	; Corrupts registers:
264	; AX, BX, CX
265	;--------------------------------------------------------------------
266	ALIGN JUMP_ALIGN
267	.EnableOrDisableKiBtoStealFromRAM:
268	call Buffers_GetRomvarsFlagsToAX
269	mov bx, g_MenuitemConfigurationKiBtoStealFromRAM
270	test ax, FLG_ROMVARS_FULLMODE
271	jz SHORT .DisableMenuitemFromCSBX
272	jmp SHORT .EnableMenuitemFromCSBX
273
274
275	;--------------------------------------------------------------------
276	; .EnableOrDisableIdleTimeout
277	; Parameters:
278	; SS:BP: Menu handle
279	; Returns:
280	; Nothing
281	; Corrupts registers:
282	; AX, BX
283	;--------------------------------------------------------------------
284	ALIGN JUMP_ALIGN
285	.EnableOrDisableIdleTimeout:
286	call Buffers_GetRomvarsFlagsToAX
287	mov bx, g_MenuitemConfigurationIdleTimeout
288	test al, FLG_ROMVARS_MODULE_POWER_MANAGEMENT
289	jz SHORT .DisableMenuitemFromCSBX
290	; Fall to .EnableMenuitemFromCSBX
291
292
293	;--------------------------------------------------------------------
294	; .EnableMenuitemFromCSBX
295	; .DisableMenuitemFromCSBX
296	; Parameters:
297	; CS:BX: Ptr to MENUITEM
298	; Returns:
299	; Nothing
300	; Corrupts registers:
301	; Nothing
302	;--------------------------------------------------------------------
303	ALIGN JUMP_ALIGN
304	.EnableMenuitemFromCSBX:
305	jmp EnableMenuitemFromCSBX
306
307	ALIGN JUMP_ALIGN
308	.DisableMenuitemFromCSBX:
309	jmp DisableMenuitemFromCSBX
310
311
312	;--------------------------------------------------------------------
313	; MENUITEM activation functions (.fnActivate)
314	; Parameters:
315	; SS:BP: Ptr to MENU
316	; Returns:
317	; Nothing
318	; Corrupts registers:
319	; All, except segments
320	;--------------------------------------------------------------------
321	ALIGN JUMP_ALIGN
322	PrimaryIdeController:
323	mov bx, ROMVARS.ideVars0
324	jmp SHORT DisplayIdeControllerMenu
325
326	ALIGN JUMP_ALIGN
327	SecondaryIdeController:
328	mov bx, ROMVARS.ideVars1
329	jmp SHORT DisplayIdeControllerMenu
330
331	ALIGN JUMP_ALIGN
332	TertiaryIdeController:
333	mov bx, ROMVARS.ideVars2
334	jmp SHORT DisplayIdeControllerMenu
335
336	ALIGN JUMP_ALIGN
337	QuaternaryIdeController:
338	mov bx, ROMVARS.ideVars3
339	; Fall to DisplayIdeControllerMenu
340
341	ALIGN JUMP_ALIGN
342	DisplayIdeControllerMenu:
343	call IdeControllerMenu_InitializeToIdevarsOffsetInBX
344	jmp IdeControllerMenu_EnterMenuOrModifyItemVisibility
345
346
347	ALIGN JUMP_ALIGN
348	ActivateInputForNumberOfIdeControllersMenuitemInDSSI:
349	call Menuitem_ActivateUnsignedInputForMenuitemInDSSI
350	; Fall to LimitIdeControllersForLiteMode
351
352	;--------------------------------------------------------------------
353	; LimitIdeControllersForLiteMode
354	; Parameters:
355	; SS:BP: Menu handle
356	; Returns:
357	; Nothing
358	; Corrupts registers:
359	; AX, CX, DI
360	;--------------------------------------------------------------------
361	ALIGN JUMP_ALIGN
362	LimitIdeControllersForLiteMode:
363	push es
364	call Buffers_GetIdeControllerCountToCX
365	mov [es:di+ROMVARS.bIdeCnt], cl
366	CALL_MENU_LIBRARY GetHighlightedItemToAX
367	CALL_MENU_LIBRARY RefreshItemFromAX
368	pop es
369	; Fall to ConfigurationMenu_CheckAndMoveSerialDrivesToBottom
370
371	;----------------------------------------------------------------------
372	; ConfigurationMenu_CheckAndMoveSerialDrivesToBottom
373	;
374	; Checks to ensure that serial adapters are at the end of the
375	; IDEVARS structures list, as serial floppies (if present) need to be
376	; the last drives detected by the BIOS. If there are other controllers
377	; after a serial controller, the other controllers are moved up on the list
378	; and the serial controller is placed at the end of the list.
379	;
380	; Parameters:
381	; SS:BP: Menu handle
382	; Returns:
383	; Nothing
384	; Corrupts registers:
385	; All
386	;----------------------------------------------------------------------
387	ConfigurationMenu_CheckAndMoveSerialDrivesToBottom:
388	push es
389	push ds
390	push di
391	push si
392
393	call Buffers_GetIdeControllerCountToCX ; will also set ES:DI to point to file buffer
394	push es
395	pop ds
396	mov dx, cx ; Controller count to DL (will always be at least 1) while also clearing notification flag in DH
397
398	lea bx, [di+ROMVARS.ideVars0] ; add in offset of first idevars
399
400	.outerLoop:
401	mov di, bx ; start of idevars
402	xor si, si ; first serial found
403	xor ax, ax ; first non-serial found
404	mov cl, dl ; idevars count
405
406	.loop:
407	cmp BYTE [di+IDEVARS.bDevice], DEVICE_SERIAL_PORT
408	jne SHORT .notSerial
409
410	test si, si ; record the first serial controller that we find
411	jnz SHORT .next
412	mov si, di
413	SKIP2B f
414
415	.notSerial:
416	mov ax, di ; record the last non-serial controller that we find
417
418	.next:
419	add di, IDEVARS_size
420	loop .loop
421
422	test si, si ; no serial drives, nothing to do
423	jz SHORT .done
424	cmp si, ax ; serial port is already later on the list than any other controllers
425	ja SHORT .done ; (also takes care of the case where there are no other controllers)
426
427	;
428	; move serial to end of list, others up
429	;
430	cld
431
432	mov ax, di ; save end pointer of list after scan
433
434	sub sp, IDEVARS_size ; copy serial to temporary space on stack
435
436	mov di, sp
437
438	push ss
439	pop es
440
441	%if IDEVARS_size & 1
442	mov cl, IDEVARS_size
443	rep movsb
444	%else
445	mov cl, IDEVARS_size / 2
446	rep movsw
447	%endif
448
449	lea di, [si-IDEVARS_size] ; move up all the idevars below the serial, by one slot
450
451	mov cx, ax ; restore end pointer of list, subtract off end of serial idevars
452	sub cx, si
453
454	push ds
455	pop es
456
457	rep movsb
458
459	mov si, sp ; place serial (currently on the stack) at bottom of list
460	push ss
461	pop ds
462	; di is already at last IDEVARS position
463
464	%if IDEVARS_size & 1
465	mov cl, IDEVARS_size
466	rep movsb
467	%else
468	mov cl, IDEVARS_size / 2
469	rep movsw
470	%endif
471
472	add sp, IDEVARS_size
473
474	push es
475	pop ds
476
477	mov dh, 1 ; set flag that we have done a relocation
478
479	jmp SHORT .outerLoop
480
481	.done:
482	pop si
483	pop di
484	pop ds
485	pop es
486
487	test dh, dh
488	jz SHORT .noWorkDone
489
490	mov dx, g_szSerialMoved
491	call Dialogs_DisplayNotificationFromCSDX
492
493	.noWorkDone:
494	ret

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source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS_Configurator_v2/Src/Menupages/ConfigurationMenu.asm @ 589

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