DevVGA.h@ 33089

Last change on this file since 33089 was 33089, checked in by vboxsync, 15 years ago
VGA: Cleaned up saved state and VBE registers management a bit.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 23.1 KB

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1	/* $Id: DevVGA.h 33089 2010-10-13 08:25:53Z vboxsync $ */
2	/** @file
3	* DevVGA - VBox VGA/VESA device, internal header.
4	*/
5
6	/*
7	* Copyright (C) 2006-2007 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	* --------------------------------------------------------------------
17	*
18	* This code is based on:
19	*
20	* QEMU internal VGA defines.
21	*
22	* Copyright (c) 2003-2004 Fabrice Bellard
23	*
24	* Permission is hereby granted, free of charge, to any person obtaining a copy
25	* of this software and associated documentation files (the "Software"), to deal
26	* in the Software without restriction, including without limitation the rights
27	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
28	* copies of the Software, and to permit persons to whom the Software is
29	* furnished to do so, subject to the following conditions:
30	*
31	* The above copyright notice and this permission notice shall be included in
32	* all copies or substantial portions of the Software.
33	*
34	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
35	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
36	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
37	* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
38	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
39	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
40	* THE SOFTWARE.
41	*/
42	#ifdef VBOX
43	/** The default amount of VRAM. */
44	# define VGA_VRAM_DEFAULT (_4M)
45	/** The maximum amount of VRAM. Limited by VBOX_MAX_ALLOC_PAGE_COUNT. */
46	# define VGA_VRAM_MAX (256 * _1M)
47	/** The minimum amount of VRAM. */
48	# define VGA_VRAM_MIN (_1M)
49	#endif
50
51	#ifdef VBOX_WITH_HGSMI
52	# include "HGSMI/HGSMIHost.h"
53	#endif /* VBOX_WITH_HGSMI */
54	#include "DevVGASavedState.h"
55
56	#define MSR_COLOR_EMULATION 0x01
57	#define MSR_PAGE_SELECT 0x20
58
59	#define ST01_V_RETRACE 0x08
60	#define ST01_DISP_ENABLE 0x01
61
62	/* bochs VBE support */
63	#define CONFIG_BOCHS_VBE
64
65	#ifdef VBOX
66	#define VBE_DISPI_MAX_XRES 16384
67	#define VBE_DISPI_MAX_YRES 16384
68	#else
69	#define VBE_DISPI_MAX_XRES 1600
70	#define VBE_DISPI_MAX_YRES 1200
71	#endif
72	#define VBE_DISPI_MAX_BPP 32
73
74	#define VBE_DISPI_INDEX_ID 0x0
75	#define VBE_DISPI_INDEX_XRES 0x1
76	#define VBE_DISPI_INDEX_YRES 0x2
77	#define VBE_DISPI_INDEX_BPP 0x3
78	#define VBE_DISPI_INDEX_ENABLE 0x4
79	#define VBE_DISPI_INDEX_BANK 0x5
80	#define VBE_DISPI_INDEX_VIRT_WIDTH 0x6
81	#define VBE_DISPI_INDEX_VIRT_HEIGHT 0x7
82	#define VBE_DISPI_INDEX_X_OFFSET 0x8
83	#define VBE_DISPI_INDEX_Y_OFFSET 0x9
84	#define VBE_DISPI_INDEX_VBOX_VIDEO 0xa
85	#define VBE_DISPI_INDEX_NB_SAVED 0xb /* Number of saved registers (vbe_regs array) */
86	#define VBE_DISPI_INDEX_NB 0xb /* Total number of VBE registers */
87
88	#define VBE_DISPI_ID0 0xB0C0
89	#define VBE_DISPI_ID1 0xB0C1
90	#define VBE_DISPI_ID2 0xB0C2
91	#define VBE_DISPI_ID3 0xB0C3
92	#define VBE_DISPI_ID4 0xB0C4
93
94	#ifdef VBOX
95	/* The VBOX interface id. Indicates support for VBE_DISPI_INDEX_VBOX_VIDEO. */
96	#define VBE_DISPI_ID_VBOX_VIDEO 0xBE00
97	#ifdef VBOX_WITH_HGSMI
98	/* The VBOX interface id. Indicates support for VBVA shared memory interface. */
99	#define VBE_DISPI_ID_HGSMI 0xBE01
100	#endif /* VBOX_WITH_HGSMI */
101	#endif /* VBOX */
102
103	#define VBE_DISPI_DISABLED 0x00
104	#define VBE_DISPI_ENABLED 0x01
105	#define VBE_DISPI_GETCAPS 0x02
106	#define VBE_DISPI_8BIT_DAC 0x20
107	#define VBE_DISPI_LFB_ENABLED 0x40
108	#define VBE_DISPI_NOCLEARMEM 0x80
109
110	#define VBE_DISPI_LFB_PHYSICAL_ADDRESS 0xE0000000
111
112	#ifdef CONFIG_BOCHS_VBE
113
114	#define VGA_STATE_COMMON_BOCHS_VBE \
115	uint16_t vbe_index; \
116	uint16_t vbe_regs[VBE_DISPI_INDEX_NB_SAVED];\
117	uint32_t vbe_start_addr; \
118	uint32_t vbe_line_offset; \
119	uint32_t vbe_bank_max;
120
121	#else
122
123	#define VGA_STATE_COMMON_BOCHS_VBE
124
125	#endif /* !CONFIG_BOCHS_VBE */
126
127	#define CH_ATTR_SIZE (160 * 100)
128	#define VGA_MAX_HEIGHT VBE_DISPI_MAX_YRES
129
130	#ifndef VBOX
131	#define VGA_STATE_COMMON \
132	uint8_t *vram_ptr; \
133	unsigned long vram_offset; \
134	unsigned int vram_size; \
135	uint32_t latch; \
136	uint8_t sr_index; \
137	uint8_t sr[256]; \
138	uint8_t gr_index; \
139	uint8_t gr[256]; \
140	uint8_t ar_index; \
141	uint8_t ar[21]; \
142	int ar_flip_flop; \
143	uint8_t cr_index; \
144	uint8_t cr[256]; /* CRT registers */ \
145	uint8_t msr; /* Misc Output Register */ \
146	uint8_t fcr; /* Feature Control Register */ \
147	uint8_t st00; /* status 0 */ \
148	uint8_t st01; /* status 1 */ \
149	uint8_t dac_state; \
150	uint8_t dac_sub_index; \
151	uint8_t dac_read_index; \
152	uint8_t dac_write_index; \
153	uint8_t dac_cache[3]; /* used when writing */ \
154	uint8_t palette[768]; \
155	int32_t bank_offset; \
156	int (get_bpp)(struct VGAState s); \
157	void (get_offsets)(struct VGAState s, \
158	uint32_t *pline_offset, \
159	uint32_t *pstart_addr, \
160	uint32_t *pline_compare); \
161	void (get_resolution)(struct VGAState s, \
162	int *pwidth, \
163	int *pheight); \
164	VGA_STATE_COMMON_BOCHS_VBE \
165	/* display refresh support */ \
166	DisplayState *ds; \
167	uint32_t font_offsets[2]; \
168	int graphic_mode; \
169	uint8_t shift_control; \
170	uint8_t double_scan; \
171	uint32_t line_offset; \
172	uint32_t line_compare; \
173	uint32_t start_addr; \
174	uint32_t plane_updated; \
175	uint8_t last_cw, last_ch; \
176	uint32_t last_width, last_height; /* in chars or pixels */ \
177	uint32_t last_scr_width, last_scr_height; /* in pixels */ \
178	uint8_t cursor_start, cursor_end; \
179	uint32_t cursor_offset; \
180	unsigned int (*rgb_to_pixel)(unsigned int r, \
181	unsigned int g, unsigned b); \
182	/* hardware mouse cursor support */ \
183	uint32_t invalidated_y_table[VGA_MAX_HEIGHT / 32]; \
184	void (cursor_invalidate)(struct VGAState s); \
185	void (cursor_draw_line)(struct VGAState s, uint8_t *d, int y); \
186	/* tell for each page if it has been updated since the last time */ \
187	uint32_t last_palette[256]; \
188	uint32_t last_ch_attr[CH_ATTR_SIZE]; /* XXX: make it dynamic */
189
190	#else /* VBOX */
191
192	struct VGAState;
193	typedef int FNGETBPP(struct VGAState *s);
194	typedef void FNGETOFFSETS(struct VGAState s, uint32_t pline_offset, uint32_t pstart_addr, uint32_t pline_compare);
195	typedef void FNGETRESOLUTION(struct VGAState s, int pwidth, int *pheight);
196	typedef unsigned int FNRGBTOPIXEL(unsigned int r, unsigned int g, unsigned b);
197	typedef void FNCURSORINVALIDATE(struct VGAState *s);
198	typedef void FNCURSORDRAWLINE(struct VGAState s, uint8_t d, int y);
199
200	/* bird: vram_offset have been remove, function pointers declared external,
201	some type changes, and some padding have been added. */
202	#define VGA_STATE_COMMON \
203	R3PTRTYPE(uint8_t *) vram_ptrR3; \
204	uint32_t vram_size; \
205	uint32_t latch; \
206	uint8_t sr_index; \
207	uint8_t sr[256]; \
208	uint8_t gr_index; \
209	uint8_t gr[256]; \
210	uint8_t ar_index; \
211	uint8_t ar[21]; \
212	int32_t ar_flip_flop; \
213	uint8_t cr_index; \
214	uint8_t cr[256]; /* CRT registers */ \
215	uint8_t msr; /* Misc Output Register */ \
216	uint8_t fcr; /* Feature Control Register */ \
217	uint8_t st00; /* status 0 */ \
218	uint8_t st01; /* status 1 */ \
219	uint8_t dac_state; \
220	uint8_t dac_sub_index; \
221	uint8_t dac_read_index; \
222	uint8_t dac_write_index; \
223	uint8_t dac_cache[3]; /* used when writing */ \
224	uint8_t palette[768]; \
225	int32_t bank_offset; \
226	int32_t padding0; \
227	R3PTRTYPE(FNGETBPP *) get_bpp; \
228	R3PTRTYPE(FNGETOFFSETS *) get_offsets; \
229	R3PTRTYPE(FNGETRESOLUTION *) get_resolution; \
230	VGA_STATE_COMMON_BOCHS_VBE \
231	/* display refresh support */ \
232	uint32_t font_offsets[2]; \
233	int32_t graphic_mode; \
234	uint8_t shift_control; \
235	uint8_t double_scan; \
236	uint8_t padding1[2]; \
237	uint32_t line_offset; \
238	uint32_t line_compare; \
239	uint32_t start_addr; \
240	uint32_t plane_updated; \
241	uint8_t last_cw, last_ch, padding2[2]; \
242	uint32_t last_width, last_height; /* in chars or pixels */ \
243	uint32_t last_scr_width, last_scr_height; /* in pixels */ \
244	uint32_t last_bpp; \
245	uint8_t cursor_start, cursor_end, padding3[2]; \
246	uint32_t cursor_offset; \
247	uint32_t padding4; \
248	R3PTRTYPE(FNRGBTOPIXEL *) rgb_to_pixel; \
249	/* hardware mouse cursor support */ \
250	uint32_t invalidated_y_table[VGA_MAX_HEIGHT / 32]; \
251	R3PTRTYPE(FNCURSORINVALIDATE *) cursor_invalidate; \
252	R3PTRTYPE(FNCURSORDRAWLINE *) cursor_draw_line; \
253	/* tell for each page if it has been updated since the last time */ \
254	uint32_t last_palette[256]; \
255	uint32_t last_ch_attr[CH_ATTR_SIZE]; /* XXX: make it dynamic */
256
257	#endif /* VBOX */
258
259	#ifdef VBOX_WITH_VDMA
260	typedef struct VBOXVDMAHOST *PVBOXVDMAHOST;
261	#endif
262
263	typedef struct VGAState {
264	VGA_STATE_COMMON
265	#ifdef VBOX
266	/** end-of-common-state-marker */
267	uint32_t u32Marker;
268	/** The physical address the VRAM was assigned. */
269	RTGCPHYS32 GCPhysVRAM;
270	/** The R0 vram pointer... */
271	R0PTRTYPE(uint8_t *) vram_ptrR0;
272	/** Pointer to the GC vram mapping. */
273	RCPTRTYPE(uint8_t *) vram_ptrRC;
274	/** LFB was updated flag. */
275	bool fLFBUpdated;
276	/** Indicates if the GC extensions are enabled or not. */
277	bool fGCEnabled;
278	/** Indicates if the R0 extensions are enabled or not. */
279	bool fR0Enabled;
280	/** Flag indicating that there are dirty bits. This is used to optimize the handler resetting. */
281	bool fHasDirtyBits;
282	/** Flag indicating that the VGA memory in the 0xa0000-0xbffff region has been remapped to allow direct access. */
283	bool fRemappedVGA;
284	/** Whether to render the guest VRAM to the framebuffer memory. False only for some LFB modes. */
285	bool fRenderVRAM;
286	bool Padding1[2];
287
288	uint32_t cMonitors;
289
290	#ifdef VBOX_WITH_HGSMI
291	R3PTRTYPE(PHGSMIINSTANCE) pHGSMI;
292	#endif /* VBOX_WITH_HGSMI */
293	#ifdef VBOX_WITH_VDMA
294	R3PTRTYPE(PVBOXVDMAHOST) pVdma;
295	#endif
296
297	/** Current refresh timer interval. */
298	uint32_t Padding2;
299	uint32_t cMilliesRefreshInterval;
300	/** Refresh timer handle - HC. */
301	PTMTIMERR3 RefreshTimer;
302
303	/** Bitmap tracking dirty pages. */
304	uint32_t au32DirtyBitmap[VGA_VRAM_MAX / PAGE_SIZE / 32];
305	/** Pointer to vgaGCLFBAccessHandler(). */
306	RTRCPTR RCPtrLFBHandler;
307	/** Pointer to the device instance - RC Ptr. */
308	PPDMDEVINSRC pDevInsRC;
309	/** Pointer to the device instance - R3 Ptr. */
310	PPDMDEVINSR3 pDevInsR3;
311	/** Pointer to the device instance - R0 Ptr. */
312	PPDMDEVINSR0 pDevInsR0;
313
314	/** The critical section. */
315	PDMCRITSECT lock;
316
317	/** LUN\#0: The display port base interface. */
318	PDMIBASE IBase;
319	/** LUN\#0: The display port interface. */
320	PDMIDISPLAYPORT IPort;
321	#if defined(VBOX_WITH_HGSMI) && defined(VBOX_WITH_VIDEOHWACCEL)
322	/** LUN\#0: VBVA callbacks interface */
323	PDMIDISPLAYVBVACALLBACKS IVBVACallbacks;
324	#else
325	# if HC_ARCH_BITS == 32
326	uint32_t Padding3;
327	# endif
328	#endif
329	/** Pointer to base interface of the driver. */
330	R3PTRTYPE(PPDMIBASE) pDrvBase;
331	/** Pointer to display connector interface of the driver. */
332	R3PTRTYPE(PPDMIDISPLAYCONNECTOR) pDrv;
333
334	/** The PCI device. */
335	PCIDEVICE Dev;
336
337	STAMPROFILE StatRZMemoryRead;
338	STAMPROFILE StatR3MemoryRead;
339	STAMPROFILE StatRZMemoryWrite;
340	STAMPROFILE StatR3MemoryWrite;
341	STAMCOUNTER StatMapPage; /*< Counts IOMMMIOMapMMIO2Page calls. /
342	STAMCOUNTER StatUpdateDisp; /*< Counts vgaPortUpdateDisplay calls. /
343
344	/* Keep track of ring 0 latched accesses to the VGA MMIO memory. */
345	uint64_t u64LastLatchedAccess;
346	uint32_t cLatchAccesses;
347	uint16_t uMaskLatchAccess;
348	uint16_t iMask;
349
350	#ifdef VBE_BYTEWISE_IO
351	/** VBE read/write data/index flags */
352	uint8_t fReadVBEData;
353	uint8_t fWriteVBEData;
354	uint8_t fReadVBEIndex;
355	uint8_t fWriteVBEIndex;
356	/** VBE write data/index one byte buffer */
357	uint8_t cbWriteVBEData;
358	uint8_t cbWriteVBEIndex;
359	# ifdef VBE_NEW_DYN_LIST
360	/** VBE Extra Data write address one byte buffer */
361	uint8_t cbWriteVBEExtraAddress;
362	uint8_t Padding4;
363	# else
364	uint8_t Padding4[2];
365	# endif
366	#endif
367
368	#ifdef VBE_NEW_DYN_LIST
369	/** The VBE BIOS extra data. */
370	R3PTRTYPE(uint8_t *) pu8VBEExtraData;
371	/** The size of the VBE BIOS extra data. */
372	uint16_t cbVBEExtraData;
373	/** The VBE BIOS current memory address. */
374	uint16_t u16VBEExtraAddress;
375	uint16_t Padding5[2];
376	#endif
377	/** Current logo data offset. */
378	uint32_t offLogoData;
379	/** The size of the BIOS logo data. */
380	uint32_t cbLogo;
381	/** The BIOS logo data. */
382	R3PTRTYPE(uint8_t *) pu8Logo;
383	/** The name of the logo file. */
384	R3PTRTYPE(char *) pszLogoFile;
385	/** Bitmap image data. */
386	R3PTRTYPE(uint8_t *) pu8LogoBitmap;
387	/** Current logo command. */
388	uint16_t LogoCommand;
389	/** Bitmap width. */
390	uint16_t cxLogo;
391	/** Bitmap height. */
392	uint16_t cyLogo;
393	/** Bitmap planes. */
394	uint16_t cLogoPlanes;
395	/** Bitmap depth. */
396	uint16_t cLogoBits;
397	/** Bitmap compression. */
398	uint16_t LogoCompression;
399	/** Bitmap colors used. */
400	uint16_t cLogoUsedColors;
401	/** Palette size. */
402	uint16_t cLogoPalEntries;
403	/** Clear screen flag. */
404	uint8_t fLogoClearScreen;
405	uint8_t Padding6[7];
406	/** Palette data. */
407	uint32_t au32LogoPalette[256];
408	#endif /* VBOX */
409	#ifdef VBOX_WITH_HGSMI
410	/** Base port in the assigned PCI I/O space. */
411	RTIOPORT IOPortBase;
412	#ifdef VBOX_WITH_WDDM
413	uint8_t Padding7[2];
414	/* specifies guest driver caps, i.e. whether it can handle IRQs from the adapter,
415	* the way it can handle async HGSMI command completion, etc. */
416	uint32_t fGuestCaps;
417	#else
418	uint8_t Padding7[6];
419	#endif
420	#endif /* VBOX_WITH_HGSMI */
421	} VGAState;
422	#ifdef VBOX
423	/** VGA state. */
424	typedef VGAState VGASTATE;
425	/** Pointer to the VGA state. */
426	typedef VGASTATE *PVGASTATE;
427	#endif
428
429	#ifdef VBE_NEW_DYN_LIST
430	/**
431	* VBE Bios Extra Data structure.
432	* @remark duplicated in vbe.h.
433	*/
434	typedef struct VBEHeader
435	{
436	/** Signature (VBEHEADER_MAGIC). */
437	uint16_t u16Signature;
438	/** Data size. */
439	uint16_t cbData;
440	} VBEHeader;
441
442	/** VBE Extra Data. */
443	typedef VBEHeader VBEHEADER;
444	/** Pointer to the VBE Extra Data. */
445	typedef VBEHEADER *PVBEHEADER;
446
447	/** The value of the VBEHEADER::u16Signature field.
448	* @remark duplicated in vbe.h. */
449	#define VBEHEADER_MAGIC 0x77CC
450
451	/** The extra port which is used to read the mode list.
452	* @remark duplicated in vbe.h. */
453	#define VBE_EXTRA_PORT 0x3b6
454
455	/** The extra port which is used for debug printf.
456	* @remark duplicated in vbe.h. */
457	#define VBE_PRINTF_PORT 0x3b7
458
459	#endif /* VBE_NEW_DYN_LIST */
460
461	#if !defined(VBOX) \|\| defined(IN_RING3)
462	static inline int c6_to_8(int v)
463	{
464	int b;
465	v &= 0x3f;
466	b = v & 1;
467	return (v << 2) \| (b << 1) \| b;
468	}
469	#endif /* !VBOX \|\| IN_RING3 */
470
471
472	#ifdef VBOX_WITH_HGSMI
473	int VBVAInit (PVGASTATE pVGAState);
474	void VBVADestroy (PVGASTATE pVGAState);
475	int VBVAUpdateDisplay (PVGASTATE pVGAState);
476	void VBVAReset (PVGASTATE pVGAState);
477
478	bool VBVAIsEnabled(PVGASTATE pVGAState);
479
480	/* @return host-guest flags that were set on reset
481	* this allows the caller to make further cleaning when needed,
482	* e.g. reset the IRQ */
483	uint32_t HGSMIReset (PHGSMIINSTANCE pIns);
484
485	# ifdef VBOX_WITH_VIDEOHWACCEL
486	int vbvaVHWACommandCompleteAsynch(PPDMIDISPLAYVBVACALLBACKS pInterface, PVBOXVHWACMD pCmd);
487	int vbvaVHWAConstruct (PVGASTATE pVGAState);
488	int vbvaVHWADisable (PVGASTATE pVGAState);
489	int vbvaVHWAReset (PVGASTATE pVGAState);
490
491	int vboxVBVASaveStatePrep (PPDMDEVINS pDevIns, PSSMHANDLE pSSM);
492	# endif
493
494	int vboxVBVASaveStateExec (PPDMDEVINS pDevIns, PSSMHANDLE pSSM);
495	int vboxVBVALoadStateExec (PPDMDEVINS pDevIns, PSSMHANDLE pSSM, uint32_t u32Version);
496	int vboxVBVALoadStateDone (PPDMDEVINS pDevIns, PSSMHANDLE pSSM);
497
498	# ifdef VBOX_WITH_VDMA
499	typedef struct VBOXVDMAHOST *PVBOXVDMAHOST;
500	int vboxVDMAConstruct(PVGASTATE pVGAState, struct VBOXVDMAHOST **ppVdma, uint32_t cPipeElements);
501	int vboxVDMADestruct(PVBOXVDMAHOST pVdma);
502	void vboxVDMAControl(PVBOXVDMAHOST pVdma, PVBOXVDMA_CTL pCmd);
503	void vboxVDMACommand(PVBOXVDMAHOST pVdma, PVBOXVDMACBUF_DR pCmd);
504	bool vboxVDMAIsEnabled(PVBOXVDMAHOST pVdma);
505	# endif /* VBOX_WITH_VDMA */
506
507	#endif /* VBOX_WITH_HGSMI */
508
509	#ifndef VBOX
510	void vga_common_init(VGAState s, DisplayState ds, uint8_t *vga_ram_base,
511	unsigned long vga_ram_offset, int vga_ram_size);
512	uint32_t vga_mem_readb(void *opaque, target_phys_addr_t addr);
513	void vga_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val);
514	void vga_invalidate_scanlines(VGAState *s, int y1, int y2);
515
516	void vga_draw_cursor_line_8(uint8_t d1, const uint8_t src1,
517	int poffset, int w,
518	unsigned int color0, unsigned int color1,
519	unsigned int color_xor);
520	void vga_draw_cursor_line_16(uint8_t d1, const uint8_t src1,
521	int poffset, int w,
522	unsigned int color0, unsigned int color1,
523	unsigned int color_xor);
524	void vga_draw_cursor_line_32(uint8_t d1, const uint8_t src1,
525	int poffset, int w,
526	unsigned int color0, unsigned int color1,
527	unsigned int color_xor);
528
529	extern const uint8_t sr_mask[8];
530	extern const uint8_t gr_mask[16];
531	#endif /* !VBOX */
532

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA.h@ 33089

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