gfx_rndr.c revision f29dbc25 
1/* Copyright (c) 2005 Advanced Micro Devices, Inc.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to
5 * deal in the Software without restriction, including without limitation the
6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
7 * sell copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
19 * IN THE SOFTWARE.
20 *
21 * Neither the name of the Advanced Micro Devices, Inc. nor the names of its
22 * contributors may be used to endorse or promote products derived from this
23 * software without specific prior written permission.
24 * */
25
26/*
27 * This file contains routines to program the 2D acceleration hardware:
28 *
29 *    gfx_set_bpp
30 *    gfx_set_solid_pattern
31 *    gfx_set_mono_pattern
32 *    gfx_set_color_pattern
33 *    gfx_load_color_pattern_line
34 *    gfx_set_solid_source
35 *    gfx_set_mono_source
36 *    gfx_set_raster_operation
37 *    gfx_pattern_fill
38 *    gfx_color_pattern_fill
39 *    gfx_screen_to_screen_blt
40 *    gfx_screen_to_screen_xblt
41 *    gfx_color_bitmap_to_screen_blt
42 *    gfx_color_bitmap_to_screen_xblt
43 *    gfx_mono_bitmap_to_screen_blt
44 *    gfx_bresenham_line
45 *    gfx_wait_until_idle
46 * */
47
48/* STATIC VARIABLES */
49
50unsigned short GFXbpp = 16;
51unsigned short GFXbb0Base = 0x400;
52unsigned short GFXbb1Base = 0x930;
53unsigned short GFXbufferWidthPixels = 400;
54
55unsigned short GFXpatternFlags = 0;
56unsigned short GFXsourceFlags = 0;
57unsigned long GFXsavedColor = 0;
58unsigned short GFXsavedRop = 0;
59unsigned short GFXusesDstData = 0;
60
61/* INCLUDE SUPPORT FOR FIRST GENERATION, IF SPECIFIED. */
62
63#if GFX_2DACCEL_GU1
64#include "rndr_gu1.c"
65#endif
66
67/* INCLUDE SUPPORT FOR SECOND GENERATION, IF SPECIFIED. */
68
69#if GFX_2DACCEL_GU2
70#include "rndr_gu2.c"
71#endif
72
73/* WRAPPERS IF DYNAMIC SELECTION */
74/* Extra layer to call either first or second generation routines. */
75
76#if GFX_2DACCEL_DYNAMIC
77
78/*---------------------------------------------------------------------------
79 * gfx_reset_pitch (PRIVATE ROUTINE - NOT PART OF API)
80 *---------------------------------------------------------------------------
81 */
82void
83gfx_reset_pitch(unsigned short pitch)
84{
85#if GFX_2DACCEL_GU2
86    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
87        gu2_reset_pitch(pitch);
88#endif
89}
90
91/*---------------------------------------------------------------------------
92 * gfx_set_bpp
93 *---------------------------------------------------------------------------
94 */
95void
96gfx_set_bpp(unsigned short bpp)
97{
98#if GFX_2DACCEL_GU1
99    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
100        gu1_set_bpp(bpp);
101#endif
102#if GFX_2DACCEL_GU2
103    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
104        gu2_set_bpp(bpp);
105#endif
106}
107
108/*---------------------------------------------------------------------------
109 * gfx_set_solid_source
110 *---------------------------------------------------------------------------
111 */
112void
113gfx_set_solid_source(unsigned long color)
114{
115#if GFX_2DACCEL_GU1
116    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
117        gu1_set_solid_source(color);
118#endif
119#if GFX_2DACCEL_GU2
120    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
121        gu2_set_solid_source(color);
122#endif
123}
124
125/*---------------------------------------------------------------------------
126 * gfx_set_mono_source
127 *---------------------------------------------------------------------------
128 */
129void
130gfx_set_mono_source(unsigned long bgcolor, unsigned long fgcolor,
131    unsigned short transparent)
132{
133#if GFX_2DACCEL_GU1
134    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
135        gu1_set_mono_source(bgcolor, fgcolor, transparent);
136#endif
137#if GFX_2DACCEL_GU2
138    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
139        gu2_set_mono_source(bgcolor, fgcolor, transparent);
140#endif
141}
142
143void
144gfx_set_pattern_flags(unsigned short flags)
145{
146    GFXpatternFlags |= flags;
147}
148
149/*---------------------------------------------------------------------------
150 * gfx_set_solid_pattern
151 *---------------------------------------------------------------------------
152 */
153void
154gfx_set_solid_pattern(unsigned long color)
155{
156#if GFX_2DACCEL_GU1
157    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
158        gu1_set_solid_pattern(color);
159#endif
160#if GFX_2DACCEL_GU2
161    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
162        gu2_set_solid_pattern(color);
163#endif
164}
165
166/*---------------------------------------------------------------------------
167 * gfx_set_mono_pattern
168 *---------------------------------------------------------------------------
169 */
170void
171gfx_set_mono_pattern(unsigned long bgcolor, unsigned long fgcolor,
172    unsigned long data0, unsigned long data1, unsigned char transparent)
173{
174#if GFX_2DACCEL_GU1
175    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
176        gu1_set_mono_pattern(bgcolor, fgcolor, data0, data1, transparent);
177#endif
178#if GFX_2DACCEL_GU2
179    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
180        gu2_set_mono_pattern(bgcolor, fgcolor, data0, data1, transparent);
181#endif
182}
183
184/*---------------------------------------------------------------------------
185 * gfx_set_color_pattern
186 *---------------------------------------------------------------------------
187 */
188void
189gfx_set_color_pattern(unsigned long bgcolor, unsigned long fgcolor,
190    unsigned long data0, unsigned long data1,
191    unsigned long data2, unsigned long data3, unsigned char transparent)
192{
193#if GFX_2DACCEL_GU1
194    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
195        gu1_set_color_pattern(bgcolor, fgcolor, data0, data1, data2, data3,
196            transparent);
197#endif
198#if GFX_2DACCEL_GU2
199    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
200        gu2_set_color_pattern(bgcolor, fgcolor, data0, data1, data2, data3,
201            transparent);
202#endif
203}
204
205/*---------------------------------------------------------------------------
206 * gfx_load_color_pattern_line
207 *---------------------------------------------------------------------------
208 */
209void
210gfx_load_color_pattern_line(short y, unsigned long *pattern_8x8)
211{
212#if GFX_2DACCEL_GU1
213    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
214        gu1_load_color_pattern_line(y, pattern_8x8);
215#endif
216#if GFX_2DACCEL_GU2
217    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
218        gu2_load_color_pattern_line(y, pattern_8x8);
219#endif
220}
221
222/*---------------------------------------------------------------------------
223 * gfx_set_raster_operation
224 *---------------------------------------------------------------------------
225 */
226void
227gfx_set_raster_operation(unsigned char rop)
228{
229#if GFX_2DACCEL_GU1
230    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
231        gu1_set_raster_operation(rop);
232#endif
233#if GFX_2DACCEL_GU2
234    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
235        gu2_set_raster_operation(rop);
236#endif
237}
238
239/*---------------------------------------------------------------------------
240 * gfx_pattern_fill
241 *---------------------------------------------------------------------------
242 */
243void
244gfx_pattern_fill(unsigned short x, unsigned short y,
245    unsigned short width, unsigned short height)
246{
247#if GFX_2DACCEL_GU1
248    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
249        gu1_pattern_fill(x, y, width, height);
250#endif
251#if GFX_2DACCEL_GU2
252    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
253        gu2_pattern_fill(x, y, width, height);
254#endif
255}
256
257/*---------------------------------------------------------------------------
258 * gfx_color_pattern_fill
259 *---------------------------------------------------------------------------
260 */
261void
262gfx_color_pattern_fill(unsigned short x, unsigned short y,
263    unsigned short width, unsigned short height, unsigned long *pattern)
264{
265#if GFX_2DACCEL_GU1
266    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
267        gu1_color_pattern_fill(x, y, width, height, pattern);
268#endif
269#if GFX_2DACCEL_GU2
270    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
271        gu2_color_pattern_fill(x, y, width, height, pattern);
272#endif
273}
274
275/*---------------------------------------------------------------------------
276 * gfx_screen_to_screen_blt
277 *---------------------------------------------------------------------------
278 */
279void
280gfx_screen_to_screen_blt(unsigned short srcx, unsigned short srcy,
281    unsigned short dstx, unsigned short dsty, unsigned short width,
282    unsigned short height)
283{
284#if GFX_2DACCEL_GU1
285    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
286        gu1_screen_to_screen_blt(srcx, srcy, dstx, dsty, width, height);
287#endif
288#if GFX_2DACCEL_GU2
289    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
290        gu2_screen_to_screen_blt(srcx, srcy, dstx, dsty, width, height);
291#endif
292}
293
294/*---------------------------------------------------------------------------
295 * gfx_screen_to_screen_xblt
296 *---------------------------------------------------------------------------
297 */
298void
299gfx_screen_to_screen_xblt(unsigned short srcx, unsigned short srcy,
300    unsigned short dstx, unsigned short dsty, unsigned short width,
301    unsigned short height, unsigned long color)
302{
303#if GFX_2DACCEL_GU1
304    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
305        gu1_screen_to_screen_xblt(srcx, srcy, dstx, dsty, width, height,
306            color);
307#endif
308#if GFX_2DACCEL_GU2
309    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
310        gu2_screen_to_screen_xblt(srcx, srcy, dstx, dsty, width, height,
311            color);
312#endif
313}
314
315/*---------------------------------------------------------------------------
316 * gfx_color_bitmap_to_screen_blt
317 *---------------------------------------------------------------------------
318 */
319void
320gfx_color_bitmap_to_screen_blt(unsigned short srcx, unsigned short srcy,
321    unsigned short dstx, unsigned short dsty, unsigned short width,
322    unsigned short height, unsigned char *data, long pitch)
323{
324#if GFX_2DACCEL_GU1
325    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
326        gu1_color_bitmap_to_screen_blt(srcx, srcy, dstx, dsty, width, height,
327            data, pitch);
328#endif
329#if GFX_2DACCEL_GU2
330    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
331        gu2_color_bitmap_to_screen_blt(srcx, srcy, dstx, dsty, width, height,
332            data, pitch);
333#endif
334}
335
336/*---------------------------------------------------------------------------
337 * gfx_color_bitmap_to_screen_xblt
338 *---------------------------------------------------------------------------
339 */
340void
341gfx_color_bitmap_to_screen_xblt(unsigned short srcx, unsigned short srcy,
342    unsigned short dstx, unsigned short dsty, unsigned short width,
343    unsigned short height, unsigned char *data, long pitch,
344    unsigned long color)
345{
346#if GFX_2DACCEL_GU1
347    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
348        gu1_color_bitmap_to_screen_xblt(srcx, srcy, dstx, dsty, width, height,
349            data, pitch, color);
350#endif
351#if GFX_2DACCEL_GU2
352    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
353        gu2_color_bitmap_to_screen_xblt(srcx, srcy, dstx, dsty, width, height,
354            data, pitch, color);
355#endif
356}
357
358/*---------------------------------------------------------------------------
359 * gfx_mono_bitmap_to_screen_blt
360 *---------------------------------------------------------------------------
361 */
362void
363gfx_mono_bitmap_to_screen_blt(unsigned short srcx, unsigned short srcy,
364    unsigned short dstx, unsigned short dsty, unsigned short width,
365    unsigned short height, unsigned char *data, short pitch)
366{
367#if GFX_2DACCEL_GU1
368    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
369        gu1_mono_bitmap_to_screen_blt(srcx, srcy, dstx, dsty, width, height,
370            data, pitch);
371#endif
372#if GFX_2DACCEL_GU2
373    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
374        gu2_mono_bitmap_to_screen_blt(srcx, srcy, dstx, dsty, width, height,
375            data, pitch);
376#endif
377}
378
379/*---------------------------------------------------------------------------
380 * gfx_text_blt
381 *---------------------------------------------------------------------------
382 */
383void
384gfx_text_blt(unsigned short dstx, unsigned short dsty, unsigned short width,
385    unsigned short height, unsigned char *data)
386{
387#if GFX_2DACCEL_GU1
388    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
389        gu1_text_blt(dstx, dsty, width, height, data);
390#endif
391#if GFX_2DACCEL_GU2
392    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
393        gu2_text_blt(dstx, dsty, width, height, data);
394#endif
395}
396
397/*---------------------------------------------------------------------------
398 * gfx_bresenham_line
399 *---------------------------------------------------------------------------
400 */
401void
402gfx_bresenham_line(unsigned short x, unsigned short y,
403    unsigned short length, unsigned short initerr,
404    unsigned short axialerr, unsigned short diagerr, unsigned short flags)
405{
406#if GFX_2DACCEL_GU1
407    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
408        gu1_bresenham_line(x, y, length, initerr, axialerr, diagerr, flags);
409#endif
410#if GFX_2DACCEL_GU2
411    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
412        gu2_bresenham_line(x, y, length, initerr, axialerr, diagerr, flags);
413#endif
414}
415
416/*---------------------------------------------------------------------------
417 * gfx_wait_until_idle
418 *---------------------------------------------------------------------------
419 */
420void
421gfx_wait_until_idle(void)
422{
423#if GFX_2DACCEL_GU1
424    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
425        gu1_wait_until_idle();
426#endif
427#if GFX_2DACCEL_GU2
428    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
429        gu2_wait_until_idle();
430#endif
431}
432
433/*---------------------------------------------------------------------------
434 * gfx_test_blt_pending
435 *---------------------------------------------------------------------------
436 */
437int
438gfx_test_blt_pending(void)
439{
440    int retval = 0;
441
442#if GFX_2DACCEL_GU1
443    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU1)
444        retval = gu1_test_blt_pending();
445#endif
446#if GFX_2DACCEL_GU2
447    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
448        retval = gu2_test_blt_pending();
449#endif
450    return (retval);
451}
452
453/*---------------------------------------------------------------------------
454 * NEW ROUTINES FOR REDCLOUD
455 *---------------------------------------------------------------------------
456 */
457
458/*---------------------------------------------------------------------------
459 * gfx2_set_source_stride
460 *---------------------------------------------------------------------------
461 */
462void
463gfx2_set_source_stride(unsigned short stride)
464{
465#if GFX_2DACCEL_GU2
466    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
467        gu22_set_source_stride(stride);
468#endif
469}
470
471/*---------------------------------------------------------------------------
472 * gfx2_set_destination_stride
473 *---------------------------------------------------------------------------
474 */
475void
476gfx2_set_destination_stride(unsigned short stride)
477{
478#if GFX_2DACCEL_GU2
479    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
480        gu22_set_destination_stride(stride);
481#endif
482}
483
484/*---------------------------------------------------------------------------
485 * gfx2_set_pattern_origin
486 *---------------------------------------------------------------------------
487 */
488void
489gfx2_set_pattern_origin(int x, int y)
490{
491#if GFX_2DACCEL_GU2
492    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
493        gu22_set_pattern_origin(x, y);
494#endif
495}
496
497/*---------------------------------------------------------------------------
498 * gfx2_set_source_transparency
499 *---------------------------------------------------------------------------
500 */
501void
502gfx2_set_source_transparency(unsigned long color, unsigned long mask)
503{
504#if GFX_2DACCEL_GU2
505    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
506        gu22_set_source_transparency(color, mask);
507#endif
508}
509
510/*---------------------------------------------------------------------------
511 * gfx2_set_alpha_mode
512 *---------------------------------------------------------------------------
513 */
514void
515gfx2_set_alpha_mode(int mode)
516{
517#if GFX_2DACCEL_GU2
518    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
519        gu22_set_alpha_mode(mode);
520#endif
521}
522
523/*---------------------------------------------------------------------------
524 * gfx2_set_alpha_value
525 *---------------------------------------------------------------------------
526 */
527void
528gfx2_set_alpha_value(unsigned char value)
529{
530#if GFX_2DACCEL_GU2
531    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
532        gu22_set_alpha_value(value);
533#endif
534}
535
536/*---------------------------------------------------------------------------
537 * gfx2_pattern_fill
538 *---------------------------------------------------------------------------
539 */
540void
541gfx2_pattern_fill(unsigned long dstoffset, unsigned short width,
542    unsigned short height)
543{
544#if GFX_2DACCEL_GU2
545    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
546        gu22_pattern_fill(dstoffset, width, height);
547#endif
548}
549
550/*---------------------------------------------------------------------------
551 * gfx2_color_pattern_fill
552 *---------------------------------------------------------------------------
553 */
554void
555gfx2_color_pattern_fill(unsigned long dstoffset, unsigned short width,
556    unsigned short height, unsigned long *pattern)
557{
558#if GFX_2DACCEL_GU2
559    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
560        gu22_color_pattern_fill(dstoffset, width, height, pattern);
561#endif
562}
563
564/*---------------------------------------------------------------------------
565 * gfx2_screen_to_screen_blt
566 *---------------------------------------------------------------------------
567 */
568void
569gfx2_screen_to_screen_blt(unsigned long srcoffset, unsigned long dstoffset,
570    unsigned short width, unsigned short height, int flags)
571{
572#if GFX_2DACCEL_GU2
573    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
574        gu22_screen_to_screen_blt(srcoffset, dstoffset, width, height, flags);
575#endif
576}
577
578/*---------------------------------------------------------------------------
579 * gfx2_mono_expand_blt
580 *---------------------------------------------------------------------------
581 */
582void
583gfx2_mono_expand_blt(unsigned long srcbase, unsigned short srcx,
584    unsigned short srcy, unsigned long dstoffset, unsigned short width,
585    unsigned short height, int byte_packed)
586{
587#if GFX_2DACCEL_GU2
588    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
589        gu22_mono_expand_blt(srcbase, srcx, srcy, dstoffset, width, height,
590            byte_packed);
591#endif
592}
593
594/*---------------------------------------------------------------------------
595 * gfx2_color_bitmap_to_screen_blt
596 *---------------------------------------------------------------------------
597 */
598void
599gfx2_color_bitmap_to_screen_blt(unsigned short srcx, unsigned short srcy,
600    unsigned long dstoffset, unsigned short width, unsigned short height,
601    unsigned char *data, short pitch)
602{
603#if GFX_2DACCEL_GU2
604    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
605        gu22_color_bitmap_to_screen_blt(srcx, srcy, dstoffset, width, height,
606            data, pitch);
607#endif
608}
609
610/*---------------------------------------------------------------------------
611 * gfx2_text_blt
612 *---------------------------------------------------------------------------
613 */
614void
615gfx2_text_blt(unsigned long dstoffset, unsigned short width,
616    unsigned short height, unsigned char *data)
617{
618#if GFX_2DACCEL_GU2
619    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
620        gu22_text_blt(dstoffset, width, height, data);
621#endif
622}
623
624/*---------------------------------------------------------------------------
625 * gfx2_mono_bitmap_to_screen_blt
626 *---------------------------------------------------------------------------
627 */
628void
629gfx2_mono_bitmap_to_screen_blt(unsigned short srcx, unsigned short srcy,
630    unsigned long dstoffset, unsigned short width, unsigned short height,
631    unsigned char *data, short pitch)
632{
633#if GFX_2DACCEL_GU2
634    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
635        gu22_mono_bitmap_to_screen_blt(srcx, srcy, dstoffset, width, height,
636            data, pitch);
637#endif
638}
639
640/*---------------------------------------------------------------------------
641 * gfx2_bresenham_line
642 *---------------------------------------------------------------------------
643 */
644void
645gfx2_bresenham_line(unsigned long dstoffset,
646    unsigned short length, unsigned short initerr,
647    unsigned short axialerr, unsigned short diagerr, unsigned short flags)
648{
649#if GFX_2DACCEL_GU2
650    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
651        gu22_bresenham_line(dstoffset, length, initerr, axialerr, diagerr,
652            flags);
653#endif
654}
655
656/*---------------------------------------------------------------------------
657 * gfx2_sync_to_vblank
658 *---------------------------------------------------------------------------
659 */
660void
661gfx2_sync_to_vblank(void)
662{
663#if GFX_2DACCEL_GU2
664    if (gfx_2daccel_type & GFX_2DACCEL_TYPE_GU2)
665        gu22_sync_to_vblank();
666#endif
667}
668
669#endif /* GFX_2DACCEL_DYNAMIC */
670
671/* END OF FILE */
672