ReactOS 0.4.16-dev-297-gc569aee
umamgr.h File Reference
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Enumerations

enum  UMA_DESC_TYPE {
  UMA_FREE = 0 , UMA_SYSTEM , UMA_ROM , UMA_UMB ,
  UMA_VDD
}
 

Functions

BOOLEAN UmaDescReserve (IN OUT PUSHORT UmbSegment, IN OUT PUSHORT Size)
 
BOOLEAN UmaDescRelease (IN USHORT UmbSegment)
 
BOOLEAN UmaDescReallocate (IN USHORT UmbSegment, IN OUT PUSHORT Size)
 
BOOLEAN UmaMgrInitialize (VOID)
 
VOID UmaMgrCleanup (VOID)
 

Enumeration Type Documentation

◆ UMA_DESC_TYPE

Enumerator
UMA_FREE 
UMA_SYSTEM 
UMA_ROM 
UMA_UMB 
UMA_VDD 

Definition at line 14 of file umamgr.h.

15{
16 UMA_FREE = 0, // Free RAM block
17 UMA_SYSTEM, // System memory (eg. VGA memory, etc...)
18 UMA_ROM, // ROM block
19 UMA_UMB, // Upper memory block
20 UMA_VDD // VDD-reserved block
UMA_DESC_TYPE
Definition: umamgr.h:15
@ UMA_ROM
Definition: umamgr.h:18
@ UMA_SYSTEM
Definition: umamgr.h:17
@ UMA_FREE
Definition: umamgr.h:16
@ UMA_VDD
Definition: umamgr.h:20
@ UMA_UMB
Definition: umamgr.h:19

Function Documentation

◆ UmaDescReallocate()

BOOLEAN UmaDescReallocate ( IN USHORT  UmbSegment,
IN OUT PUSHORT  Size 
)

Definition at line 260 of file umamgr.c.

261{
262 ULONG Address = (Segment << 4); // Convert segment number into address.
263 ULONG RequestSize = (*Size << 4); // Convert size in paragraphs into size in bytes.
264 ULONG MaxSize = 0;
265 PLIST_ENTRY Entry, NextEntry;
266 PUMA_DESCRIPTOR UmaDesc, NextDesc = NULL, NewUmaDesc;
267 PUMA_DESCRIPTOR FoundUmaDesc = NULL;
268
269 // FIXME: Check! What to do?
270 if (RequestSize == 0) DPRINT1("Resizing UMA descriptor %04X to null size?!\n", Segment);
271
273 while (Entry != &UmaDescriptorList)
274 {
276 Entry = Entry->Flink;
277
278 /* Only get the maximum size of free descriptors */
279 if (UmaDesc->Type == UMA_FREE)
280 {
281 /* Update the maximum descriptor size */
282 if (UmaDesc->Size > MaxSize) MaxSize = UmaDesc->Size;
283 }
284
285 /* Search for the descriptor in the list */
286 if (UmaDesc->Start == Address && UmaDesc->Type == UMA_UMB)
287 {
288 /* We found it */
289 FoundUmaDesc = UmaDesc;
290 break;
291 }
292 }
293
294 if (FoundUmaDesc)
295 {
296 /* If we do not resize anything, just quit with success */
297 if (FoundUmaDesc->Size == RequestSize) goto Success;
298
299 NextEntry = FoundUmaDesc->Entry.Flink;
300
301 if (NextEntry != &UmaDescriptorList)
302 NextDesc = (PUMA_DESCRIPTOR)CONTAINING_RECORD(NextEntry, UMA_DESCRIPTOR, Entry);
303
304 /* Check for reduction or enlargement */
305 if (FoundUmaDesc->Size > RequestSize)
306 {
307 /* Reduction */
308
309 /*
310 * Check if the next descriptor is free, in which case we
311 * extend it, otherwise we create a new free descriptor.
312 */
313 if (NextDesc && NextDesc->Type == UMA_FREE)
314 {
315 /* Yes it is, expand its size and move it down */
316 NextDesc->Size += (FoundUmaDesc->Size - RequestSize);
317 NextDesc->Start -= (FoundUmaDesc->Size - RequestSize);
318 }
319 else
320 {
321 // FIXME: It might be needed to consider a minimum size starting which we need to split.
322 // if (FoundUmaDesc->Size - RequestSize > (3 << 4))
323
324 /* Create a new free descriptor and insert it after the current one */
325 NewUmaDesc = CreateUmaDescriptor(&FoundUmaDesc->Entry,
326 FoundUmaDesc->Start + RequestSize,
327 FoundUmaDesc->Size - RequestSize,
328 FoundUmaDesc->Type);
329 if (!NewUmaDesc)
330 {
331 DPRINT1("CreateUmaDescriptor failed, UMA descriptor list possibly corrupted!\n");
332 MaxSize = 0;
333 goto Fail;
334 }
335 }
336 }
337 else // if (FoundUmaDesc->Size <= RequestSize)
338 {
339 /* Enlargement */
340
341 /* Check whether the next descriptor is free and large enough for merging */
342 if (NextDesc && NextDesc->Type == UMA_FREE &&
343 FoundUmaDesc->Size + NextDesc->Size >= RequestSize)
344 {
345 /* Yes it is, reduce its size and move it up, and enlarge the reallocated descriptor */
346 NextDesc->Size -= (RequestSize - FoundUmaDesc->Size);
347 NextDesc->Start += (RequestSize - FoundUmaDesc->Size);
348
349 if (NextDesc->Size == 0) FreeUmaDescriptor(NextDesc);
350 }
351 else
352 {
353 MaxSize = 0;
354 goto Fail;
355 }
356 }
357
358 /* Finally, resize the descriptor */
359 FoundUmaDesc->Size = RequestSize;
360
361Success:
362 /* Returned size is in paragraphs */
363 *Size = (FoundUmaDesc->Size >> 4);
364 return TRUE;
365 }
366 else
367 {
368Fail:
369 /* Returned size is in paragraphs */
370 *Size = (MaxSize >> 4);
371 return FALSE;
372 }
373}
#define DPRINT1
Definition: precomp.h:8
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
int Fail
Definition: ehthrow.cxx:24
@ Success
Definition: eventcreate.c:712
static WCHAR Address[46]
Definition: ping.c:68
static ULONG RequestSize
Definition: ping.c:63
base of all file and directory entries
Definition: entries.h:83
Definition: typedefs.h:120
struct _LIST_ENTRY * Flink
Definition: typedefs.h:121
UMA_DESC_TYPE Type
Definition: umamgr.c:31
LIST_ENTRY Entry
Definition: umamgr.c:28
ULONG Start
Definition: umamgr.c:29
ULONG Size
Definition: umamgr.c:30
#define CONTAINING_RECORD(address, type, field)
Definition: typedefs.h:260
uint32_t ULONG
Definition: typedefs.h:59
struct _UMA_DESCRIPTOR * PUMA_DESCRIPTOR
static LIST_ENTRY UmaDescriptorList
Definition: umamgr.c:43
static VOID FreeUmaDescriptor(PUMA_DESCRIPTOR UmaDesc)
Definition: umamgr.c:76
static PUMA_DESCRIPTOR CreateUmaDescriptor(IN OUT PLIST_ENTRY ListHead, IN ULONG Address, IN ULONG Size, IN UMA_DESC_TYPE Type)
Definition: umamgr.c:48
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_DEVICE_PROPERTY_DATA _In_ DEVPROPTYPE _In_ ULONG Size
Definition: wdfdevice.h:4533
_Inout_ PVOID Segment
Definition: exfuncs.h:1101

Referenced by XmsBopProcedure().

◆ UmaDescRelease()

BOOLEAN UmaDescRelease ( IN USHORT  UmbSegment)

Definition at line 207 of file umamgr.c.

208{
209 ULONG Address = (Segment << 4); // Convert segment number into address.
210 PLIST_ENTRY Entry, PrevEntry, NextEntry;
211 PUMA_DESCRIPTOR UmaDesc, PrevDesc = NULL, NextDesc = NULL;
212 PUMA_DESCRIPTOR FoundUmaDesc = NULL;
213
215 while (Entry != &UmaDescriptorList)
216 {
218 Entry = Entry->Flink;
219
220 /* Search for the descriptor in the list */
221 if (UmaDesc->Start == Address && UmaDesc->Type == UMA_UMB)
222 {
223 /* We found it */
224 FoundUmaDesc = UmaDesc;
225 break;
226 }
227 }
228
229 if (FoundUmaDesc)
230 {
231 FoundUmaDesc->Type = UMA_FREE;
232
233 /* Combine free descriptors adjacent to this one */
234 PrevEntry = FoundUmaDesc->Entry.Blink;
235 NextEntry = FoundUmaDesc->Entry.Flink;
236
237 if (PrevEntry != &UmaDescriptorList)
238 PrevDesc = (PUMA_DESCRIPTOR)CONTAINING_RECORD(PrevEntry, UMA_DESCRIPTOR, Entry);
239 if (NextEntry != &UmaDescriptorList)
240 NextDesc = (PUMA_DESCRIPTOR)CONTAINING_RECORD(NextEntry, UMA_DESCRIPTOR, Entry);
241
242 if (NextDesc && NextDesc->Type == FoundUmaDesc->Type) // UMA_FREE
243 {
244 FoundUmaDesc->Size += NextDesc->Size;
245 FreeUmaDescriptor(NextDesc);
246 }
247
248 if (PrevDesc && PrevDesc->Type == FoundUmaDesc->Type) // UMA_FREE
249 {
250 PrevDesc->Size += FoundUmaDesc->Size;
251 FreeUmaDescriptor(FoundUmaDesc);
252 }
253
254 return TRUE;
255 }
256
257 return FALSE;
258}
struct _LIST_ENTRY * Blink
Definition: typedefs.h:122

Referenced by EmsDrvCleanup(), EmsDrvInitialize(), and XmsBopProcedure().

◆ UmaDescReserve()

BOOLEAN UmaDescReserve ( IN OUT PUSHORT  UmbSegment,
IN OUT PUSHORT  Size 
)

Definition at line 84 of file umamgr.c.

85{
86 ULONG Address = (*Segment << 4); // Convert segment number into address.
87 ULONG RequestSize = (*Size << 4); // Convert size in paragraphs into size in bytes.
88 ULONG MaxSize = 0;
90 PUMA_DESCRIPTOR UmaDesc, NewUmaDesc;
91 PUMA_DESCRIPTOR FoundUmaDesc = NULL;
92
93 // FIXME: Check! What to do?
94 if (RequestSize == 0) DPRINT1("Requesting UMA descriptor with null size?!\n");
95
97 while (Entry != &UmaDescriptorList)
98 {
100 Entry = Entry->Flink;
101
102 /* Only check free descriptors */
103 if (UmaDesc->Type != UMA_FREE) continue;
104
105 /* Update the maximum descriptor size */
106 if (UmaDesc->Size > MaxSize) MaxSize = UmaDesc->Size;
107
108 /* Descriptor too small, continue... */
109 if (UmaDesc->Size < RequestSize) continue;
110
111 /* Do we want to reserve the descriptor at a precise address? */
112 if (Address)
113 {
114 /* If the descriptor ends before the desired region, try again */
115 if (UmaDesc->Start + UmaDesc->Size <= Address) continue;
116
117 /*
118 * If we have a descriptor, but one of its boundaries crosses the
119 * desired region (it starts after the desired region, or ends
120 * before the end of the desired region), this means that there
121 * is already something inside the region, so that we cannot
122 * allocate the region here. Bail out.
123 */
124 if (UmaDesc->Start > Address ||
125 UmaDesc->Start + UmaDesc->Size < Address + RequestSize)
126 {
127 goto Fail;
128 }
129
130 /* We now have a free descriptor that overlaps our desired region: split it */
131
132 /*
133 * Here, UmaDesc->Start == Address or UmaDesc->Start < Address,
134 * in which case we need to split the descriptor to the left.
135 */
136 if (UmaDesc->Start < Address)
137 {
138 /* Create a new free descriptor and insert it after the current one */
139 NewUmaDesc = CreateUmaDescriptor(&UmaDesc->Entry,
140 Address,
141 UmaDesc->Size - (Address - UmaDesc->Start),
142 UmaDesc->Type); // UMA_FREE
143 if (!NewUmaDesc)
144 {
145 DPRINT1("CreateUmaDescriptor failed, UMA descriptor list possibly corrupted!\n");
146 goto Fail;
147 }
148
149 /* Reduce the size of the splitted left descriptor */
150 UmaDesc->Size = (Address - UmaDesc->Start);
151
152 /* Current descriptor is now the new created one */
153 UmaDesc = NewUmaDesc;
154 }
155
156 /* Here, UmaDesc->Start == Address */
157 }
158
159 /* Descriptor of large enough size: split it to the right if needed */
160 // FIXME: It might be needed to consider a minimum size starting which we need to split.
161 // if (UmaDesc->Size - RequestSize > (3 << 4))
162 if (UmaDesc->Size > RequestSize)
163 {
164 /*
165 * Create a new free descriptor and insert it after the current one.
166 * Because consecutive free descriptors are always merged together,
167 * the descriptor following 'UmaDesc' cannot be free, so that this
168 * new free descriptor does not need to be merged with some others.
169 */
170 NewUmaDesc = CreateUmaDescriptor(&UmaDesc->Entry,
171 UmaDesc->Start + RequestSize,
172 UmaDesc->Size - RequestSize,
173 UmaDesc->Type); // UMA_FREE
174 if (!NewUmaDesc)
175 {
176 DPRINT1("CreateUmaDescriptor failed, UMA descriptor list possibly corrupted!\n");
177 goto Fail;
178 }
179
180 /* Reduce the size of the splitted left descriptor */
181 UmaDesc->Size = RequestSize;
182 }
183
184 /* We have a descriptor of correct size, initialize it */
185 UmaDesc->Type = UMA_UMB;
186 FoundUmaDesc = UmaDesc;
187 break;
188 }
189
190 if (FoundUmaDesc)
191 {
192 /* Returned address is a segment and size is in paragraphs */
193 *Segment = (FoundUmaDesc->Start >> 4);
194 *Size = (FoundUmaDesc->Size >> 4);
195 return TRUE;
196 }
197 else
198 {
199Fail:
200 /* Returned address is a segment and size is in paragraphs */
201 *Segment = 0x0000;
202 *Size = (MaxSize >> 4);
203 return FALSE;
204 }
205}

Referenced by DosInitializeUmb(), EmsDrvInitialize(), and XmsBopProcedure().

◆ UmaMgrCleanup()

VOID UmaMgrCleanup ( VOID  )

Definition at line 616 of file umamgr.c.

617{
618 PUMA_DESCRIPTOR UmaDesc;
619
621 {
623 FreeUmaDescriptor(UmaDesc);
624 }
625}
#define IsListEmpty(ListHead)
Definition: env_spec_w32.h:954

Referenced by BiosCleanup().

◆ UmaMgrInitialize()

BOOLEAN UmaMgrInitialize ( VOID  )

if (Address >= 0xE0000) { Increment = 0x10000; }

Definition at line 375 of file umamgr.c.

376{
377// See bios/rom.h
378#define ROM_AREA_START 0xE0000
379#define ROM_AREA_END 0xFFFFF
380
381#define OPTION_ROM_SIGNATURE 0xAA55
382
383 PUMA_DESCRIPTOR UmaDesc = NULL;
384 ULONG StartAddress = 0;
385 ULONG Size = 0;
387
388 UINT i;
389
390 ULONG Start, End;
392
394
395 // ULONG RomStart[] = {};
396 // ULONG RomEnd[] = {};
397 ULONG RomBoundaries[] = {0xA0000, 0xC0000, /*0xC8000, 0xE0000,*/ 0xF0000, 0x100000};
398 ULONG SizeIncrement[] = {0x20000, 0x00800, /*0x00800, 0x10000,*/ 0x10000, 0x0000 };
399
400 // InitializeListHead(&UmaDescriptorList);
401
402 /* NOTE: There must be always one UMA descriptor at least */
403 // FIXME: Maybe it should be a static object?
404
405 for (i = 0; i < ARRAYSIZE(RomBoundaries) - 1; i++)
406 {
407 Start = RomBoundaries[i]; // RomStart[i]
408 End = RomBoundaries[i+1]; // RomEnd[i]
409 Increment = SizeIncrement[i];
410
411 for (Address = Start; Address < End; Address += Increment)
412 {
413 if (StartAddress == 0)
414 {
415 /* Initialize data for a new descriptor */
416 StartAddress = Address;
417 Size = 0;
418 Type = UMA_FREE;
419 }
420
421 /* Is it a normal system zone/user-excluded zone? */
422 if (Address >= 0xA0000 && Address < 0xC0000)
423 {
424 // StartAddress = Address;
425 Size = Increment;
427
428 /* Create descriptor */
429 UmaDesc = CreateUmaDescriptor(NULL, StartAddress, Size, Type);
430 if (!UmaDesc) return FALSE;
431
432 StartAddress = 0;
433 continue;
434 }
435 /* Is it the PC ROM BIOS? */
436 else if (Address >= 0xF0000)
437 {
438 // StartAddress = Address;
439 Size = 0x10000; // Increment;
440 Type = UMA_ROM;
441
442 /* Create descriptor */
443 UmaDesc = CreateUmaDescriptor(NULL, StartAddress, Size, Type);
444 if (!UmaDesc) return FALSE;
445
446 StartAddress = 0;
447 continue;
448 }
449 /* Is it an option ROM? */
450 else if (Address >= 0xC0000 && Address < 0xF0000)
451 {
452 ULONG RomSize;
453 ULONG PrevRomAddress = 0;
454 ULONG PrevRomSize = 0;
455
456 // while (Address < 0xF0000)
457 for (; Address < 0xF0000; Address += Increment)
458 {
459
460#if 0 // FIXME: Is this block, better here...
461 {
462 // We may be looping inside a ROM block, if: Type == 2 and:
463 // (StartAddress <= Address &&) StartAddress + Size > Address.
464 // In this case, do nothing (do not increase size either)
465 // But if we are now outside of a ROM block, then we need
466 // to create the previous block, and initialize a new empty one!
467 // (and following the next passages, increase its size).
468
469 // if (StartAddress < Address && Type != 2)
470 if (Type == UMA_ROM && StartAddress + Size > Address)
471 {
472 /* We are inside ROM, do nothing */
473 }
474 else if (Type == UMA_ROM && StartAddress + Size <= Address)
475 {
476 /* We finished a ROM descriptor */
477
478 /* Create descriptor */
479 UmaDesc = CreateUmaDescriptor(NULL, StartAddress, Size, Type);
480 if (!UmaDesc) return FALSE;
481
482 StartAddress = 0;
483 // goto Restart;
484 }
485 else if (Type != UMA_ROM)
486 {
487 Size += Increment;
488 }
489 }
490#endif
491
492Restart:
494
495 if (StartAddress == 0)
496 {
497 /* Initialize data for a new descriptor */
498 StartAddress = Address;
499 Size = 0;
500 Type = UMA_FREE;
501
502 PrevRomAddress = 0;
503 PrevRomSize = 0;
504 }
505
507 {
508 /*
509 * If this is an adapter ROM (Start: C8000, End: E0000),
510 * its reported size is stored in byte 2 of the ROM.
511 *
512 * If this is an expansion ROM (Start: E0000, End: F0000),
513 * its real length is 64kB.
514 */
515 RomSize = *(PUCHAR)REAL_TO_PHYS(Address + 2) * 512;
516 // if (Address >= 0xE0000) RomSize = 0x10000;
517 if (Address >= 0xE0000) { RomSize = 0x10000; Increment = RomSize; }
518
519 DPRINT1("ROM present @ address 0x%p\n", Address);
520
521 if (StartAddress != 0 && Size != 0 &&
522 StartAddress + Size <= Address)
523 {
524 /* Finish old descriptor */
525 UmaDesc = CreateUmaDescriptor(NULL, StartAddress, Size, Type);
526 if (!UmaDesc) return FALSE;
527 }
528
529 /*
530 * We may have overlapping ROMs, when PrevRomAddress + PrevRomSize > RomAddress.
531 * They must be put inside the same UMA descriptor.
532 */
533 if (PrevRomAddress + PrevRomSize > /*Rom*/Address)
534 {
535 // Overlapping ROM
536
537 /*
538 * PrevRomAddress remains the same, but adjust
539 * PrevRomSize (ROM descriptors merging).
540 */
541 PrevRomSize = max(PrevRomSize, RomSize + Address - PrevRomAddress);
542
543 // FIX: Confirm that the start address is really
544 // the one of the previous descriptor.
545 StartAddress = PrevRomAddress;
546 Size = PrevRomSize;
547 Type = UMA_ROM;
548 }
549 else
550 {
551 // Non-overlapping ROM
552
553 PrevRomAddress = Address;
554 PrevRomSize = RomSize;
555
556 /* Initialize a new descriptor. We will create it when it's OK */
557 StartAddress = Address;
558 Size = RomSize;
559 Type = UMA_ROM;
560 // continue;
561 }
562 }
563#if 1 // FIXME: ...or there??
564 else
565 {
566 // We may be looping inside a ROM block, if: Type == 2 and:
567 // (StartAddress <= Address &&) StartAddress + Size > Address.
568 // In this case, do nothing (do not increase size either)
569 // But if we are now outside of a ROM block, then we need
570 // to create the previous block, and initialize a new empty one!
571 // (and following the next passages, increase its size).
572
573 // if (StartAddress < Address && Type != UMA_ROM)
574 if (Type == UMA_ROM && StartAddress + Size > Address)
575 {
576 // We are inside ROM, do nothing
577 }
578 else if (Type == UMA_ROM && StartAddress + Size <= Address)
579 {
580 // We finished a ROM descriptor.
581
582 /* Create descriptor */
583 UmaDesc = CreateUmaDescriptor(NULL, StartAddress, Size, Type);
584 if (!UmaDesc) return FALSE;
585
586 StartAddress = 0;
587 goto Restart;
588 }
589 else if (Type != UMA_ROM)
590 {
591 Size += Increment;
592 }
593 }
594#endif
595
596 // Fixed incroment; we may encounter again overlapping ROMs, etc.
597 // Address += Increment;
598 }
599
600 if (StartAddress != 0 && Size != 0)
601 {
602 /* Create descriptor */
603 UmaDesc = CreateUmaDescriptor(NULL, StartAddress, Size, Type);
604 if (!UmaDesc) return FALSE;
605
606 StartAddress = 0;
607 }
608
609 }
610 }
611 }
612
613 return TRUE;
614}
Type
Definition: Type.h:7
#define ARRAYSIZE(array)
Definition: filtermapper.c:47
#define REAL_TO_PHYS(ptr)
Definition: emulator.h:37
IN OUT PLONG IN OUT PLONG Addend IN OUT PLONG IN LONG Increment
Definition: CrNtStubs.h:46
return pTarget Start()
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
unsigned int UINT
Definition: ndis.h:50
@ Restart
Definition: sacdrv.h:269
#define max(a, b)
Definition: svc.c:63
uint16_t * PUSHORT
Definition: typedefs.h:56
unsigned char * PUCHAR
Definition: typedefs.h:53
#define OPTION_ROM_SIGNATURE

Referenced by BiosInitialize().