Merge commit 'origin/master' into gallium-sw-api-2
[profile/ivi/mesa.git] / src / gallium / drivers / trace / tr_context.c
1 /**************************************************************************
2  *
3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation the rights to use, copy, modify, merge, publish,
10  * distribute, sub license, and/or sell copies of the Software, and to
11  * permit persons to whom the Software is furnished to do so, subject to
12  * the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25  *
26  **************************************************************************/
27
28 #include "util/u_memory.h"
29 #include "util/u_simple_list.h"
30
31 #include "pipe/p_screen.h"
32
33 #include "tr_dump.h"
34 #include "tr_dump_state.h"
35 #include "tr_state.h"
36 #include "tr_buffer.h"
37 #include "tr_screen.h"
38 #include "tr_texture.h"
39
40
41 static INLINE struct pipe_buffer *
42 trace_buffer_unwrap(struct trace_context *tr_ctx,
43                      struct pipe_buffer *buffer)
44 {
45    struct trace_screen *tr_scr = trace_screen(tr_ctx->base.screen);
46    struct trace_buffer *tr_buf;
47
48    if(!buffer)
49       return NULL;
50
51    tr_buf = trace_buffer(buffer);
52
53    assert(tr_buf->buffer);
54    assert(tr_buf->buffer->screen == tr_scr->screen);
55    (void) tr_scr;
56    return tr_buf->buffer;
57 }
58
59
60 static INLINE struct pipe_texture *
61 trace_texture_unwrap(struct trace_context *tr_ctx,
62                      struct pipe_texture *texture)
63 {
64    struct trace_texture *tr_tex;
65
66    if(!texture)
67       return NULL;
68
69    tr_tex = trace_texture(texture);
70
71    assert(tr_tex->texture);
72    return tr_tex->texture;
73 }
74
75
76 static INLINE struct pipe_surface *
77 trace_surface_unwrap(struct trace_context *tr_ctx,
78                      struct pipe_surface *surface)
79 {
80    struct trace_screen *tr_scr = trace_screen(tr_ctx->base.screen);
81    struct trace_surface *tr_surf;
82
83    if(!surface)
84       return NULL;
85
86    assert(surface->texture);
87    if(!surface->texture)
88       return surface;
89
90    tr_surf = trace_surface(surface);
91
92    assert(tr_surf->surface);
93    assert(tr_surf->surface->texture->screen == tr_scr->screen);
94    (void) tr_scr;
95    return tr_surf->surface;
96 }
97
98
99 static INLINE void
100 trace_context_draw_block(struct trace_context *tr_ctx, int flag)
101 {
102    int k;
103
104    pipe_mutex_lock(tr_ctx->draw_mutex);
105
106    if (tr_ctx->draw_blocker & flag) {
107       tr_ctx->draw_blocked |= flag;
108    } else if ((tr_ctx->draw_rule.blocker & flag) &&
109               (tr_ctx->draw_blocker & 4)) {
110       boolean block = FALSE;
111       debug_printf("%s (%p %p) (%p %p) (%p %u) (%p %u)\n", __FUNCTION__,
112                    (void *) tr_ctx->draw_rule.fs, (void *) tr_ctx->curr.fs,
113                    (void *) tr_ctx->draw_rule.vs, (void *) tr_ctx->curr.vs,
114                    (void *) tr_ctx->draw_rule.surf, 0,
115                    (void *) tr_ctx->draw_rule.tex, 0);
116       if (tr_ctx->draw_rule.fs &&
117           tr_ctx->draw_rule.fs == tr_ctx->curr.fs)
118          block = TRUE;
119       if (tr_ctx->draw_rule.vs &&
120           tr_ctx->draw_rule.vs == tr_ctx->curr.vs)
121          block = TRUE;
122       if (tr_ctx->draw_rule.surf &&
123           tr_ctx->draw_rule.surf == tr_ctx->curr.zsbuf)
124             block = TRUE;
125       if (tr_ctx->draw_rule.surf)
126          for (k = 0; k < tr_ctx->curr.nr_cbufs; k++)
127             if (tr_ctx->draw_rule.surf == tr_ctx->curr.cbufs[k])
128                block = TRUE;
129       if (tr_ctx->draw_rule.tex) {
130          for (k = 0; k < tr_ctx->curr.num_texs; k++)
131             if (tr_ctx->draw_rule.tex == tr_ctx->curr.tex[k])
132                block = TRUE;
133          for (k = 0; k < tr_ctx->curr.num_vert_texs; k++) {
134             if (tr_ctx->draw_rule.tex == tr_ctx->curr.vert_tex[k]) {
135                block = TRUE;
136             }
137          }
138       }
139
140       if (block)
141          tr_ctx->draw_blocked |= (flag | 4);
142    }
143
144    if (tr_ctx->draw_blocked)
145       trace_rbug_notify_draw_blocked(tr_ctx);
146
147    /* wait for rbug to clear the blocked flag */
148    while (tr_ctx->draw_blocked & flag) {
149       tr_ctx->draw_blocked |= flag;
150 #ifdef PIPE_THREAD_HAVE_CONDVAR
151       pipe_condvar_wait(tr_ctx->draw_cond, tr_ctx->draw_mutex);
152 #else
153       pipe_mutex_unlock(tr_ctx->draw_mutex);
154 #ifdef PIPE_SUBSYSTEM_WINDOWS_USER
155       Sleep(1);
156 #endif
157       pipe_mutex_lock(tr_ctx->draw_mutex);
158 #endif
159    }
160
161    pipe_mutex_unlock(tr_ctx->draw_mutex);
162 }
163
164 static INLINE void
165 trace_context_draw_arrays(struct pipe_context *_pipe,
166                           unsigned mode, unsigned start, unsigned count)
167 {
168    struct trace_context *tr_ctx = trace_context(_pipe);
169    struct pipe_context *pipe = tr_ctx->pipe;
170
171    if (tr_ctx->curr.fs->disabled || tr_ctx->curr.vs->disabled)
172       return;
173
174    trace_context_draw_block(tr_ctx, 1);
175
176    trace_dump_call_begin("pipe_context", "draw_arrays");
177
178    trace_dump_arg(ptr, pipe);
179    trace_dump_arg(uint, mode);
180    trace_dump_arg(uint, start);
181    trace_dump_arg(uint, count);
182
183    pipe->draw_arrays(pipe, mode, start, count);
184
185    trace_dump_call_end();
186
187    trace_context_draw_block(tr_ctx, 2);
188 }
189
190
191 static INLINE void
192 trace_context_draw_elements(struct pipe_context *_pipe,
193                           struct pipe_buffer *_indexBuffer,
194                           unsigned indexSize,
195                           unsigned mode, unsigned start, unsigned count)
196 {
197    struct trace_context *tr_ctx = trace_context(_pipe);
198    struct trace_buffer *tr_buf = trace_buffer(_indexBuffer);
199    struct pipe_context *pipe = tr_ctx->pipe;
200    struct pipe_buffer *indexBuffer = tr_buf->buffer;
201
202    if (tr_ctx->curr.fs->disabled || tr_ctx->curr.vs->disabled)
203       return;
204
205    trace_context_draw_block(tr_ctx, 1);
206
207    trace_screen_user_buffer_update(_pipe->screen, indexBuffer);
208
209    trace_dump_call_begin("pipe_context", "draw_elements");
210
211    trace_dump_arg(ptr, pipe);
212    trace_dump_arg(ptr, indexBuffer);
213    trace_dump_arg(uint, indexSize);
214    trace_dump_arg(uint, mode);
215    trace_dump_arg(uint, start);
216    trace_dump_arg(uint, count);
217
218    pipe->draw_elements(pipe, indexBuffer, indexSize, mode, start, count);
219
220    trace_dump_call_end();
221
222    trace_context_draw_block(tr_ctx, 2);
223 }
224
225
226 static INLINE void
227 trace_context_draw_range_elements(struct pipe_context *_pipe,
228                                   struct pipe_buffer *_indexBuffer,
229                                   unsigned indexSize,
230                                   unsigned minIndex,
231                                   unsigned maxIndex,
232                                   unsigned mode,
233                                   unsigned start,
234                                   unsigned count)
235 {
236    struct trace_context *tr_ctx = trace_context(_pipe);
237    struct trace_buffer *tr_buf = trace_buffer(_indexBuffer);
238    struct pipe_context *pipe = tr_ctx->pipe;
239    struct pipe_buffer *indexBuffer = tr_buf->buffer;
240
241    if (tr_ctx->curr.fs->disabled || tr_ctx->curr.vs->disabled)
242       return;
243
244    trace_context_draw_block(tr_ctx, 1);
245
246    trace_screen_user_buffer_update(_pipe->screen, indexBuffer);
247
248    trace_dump_call_begin("pipe_context", "draw_range_elements");
249
250    trace_dump_arg(ptr, pipe);
251    trace_dump_arg(ptr, indexBuffer);
252    trace_dump_arg(uint, indexSize);
253    trace_dump_arg(uint, minIndex);
254    trace_dump_arg(uint, maxIndex);
255    trace_dump_arg(uint, mode);
256    trace_dump_arg(uint, start);
257    trace_dump_arg(uint, count);
258
259    pipe->draw_range_elements(pipe,
260                              indexBuffer,
261                              indexSize, minIndex, maxIndex,
262                              mode, start, count);
263
264    trace_dump_call_end();
265
266    trace_context_draw_block(tr_ctx, 2);
267 }
268
269
270 static INLINE struct pipe_query *
271 trace_context_create_query(struct pipe_context *_pipe,
272                            unsigned query_type)
273 {
274    struct trace_context *tr_ctx = trace_context(_pipe);
275    struct pipe_context *pipe = tr_ctx->pipe;
276    struct pipe_query *result;
277
278    trace_dump_call_begin("pipe_context", "create_query");
279
280    trace_dump_arg(ptr, pipe);
281    trace_dump_arg(uint, query_type);
282
283    result = pipe->create_query(pipe, query_type);
284
285    trace_dump_ret(ptr, result);
286
287    trace_dump_call_end();
288
289    return result;
290 }
291
292
293 static INLINE void
294 trace_context_destroy_query(struct pipe_context *_pipe,
295                             struct pipe_query *query)
296 {
297    struct trace_context *tr_ctx = trace_context(_pipe);
298    struct pipe_context *pipe = tr_ctx->pipe;
299
300    trace_dump_call_begin("pipe_context", "destroy_query");
301
302    trace_dump_arg(ptr, pipe);
303    trace_dump_arg(ptr, query);
304
305    pipe->destroy_query(pipe, query);
306
307    trace_dump_call_end();
308 }
309
310
311 static INLINE void
312 trace_context_begin_query(struct pipe_context *_pipe,
313                           struct pipe_query *query)
314 {
315    struct trace_context *tr_ctx = trace_context(_pipe);
316    struct pipe_context *pipe = tr_ctx->pipe;
317
318    trace_dump_call_begin("pipe_context", "begin_query");
319
320    trace_dump_arg(ptr, pipe);
321    trace_dump_arg(ptr, query);
322
323    pipe->begin_query(pipe, query);
324
325    trace_dump_call_end();
326 }
327
328
329 static INLINE void
330 trace_context_end_query(struct pipe_context *_pipe,
331                         struct pipe_query *query)
332 {
333    struct trace_context *tr_ctx = trace_context(_pipe);
334    struct pipe_context *pipe = tr_ctx->pipe;
335
336    trace_dump_call_begin("pipe_context", "end_query");
337
338    trace_dump_arg(ptr, pipe);
339    trace_dump_arg(ptr, query);
340
341    pipe->end_query(pipe, query);
342
343    trace_dump_call_end();
344 }
345
346
347 static INLINE boolean
348 trace_context_get_query_result(struct pipe_context *_pipe,
349                                struct pipe_query *query,
350                                boolean wait,
351                                uint64_t *presult)
352 {
353    struct trace_context *tr_ctx = trace_context(_pipe);
354    struct pipe_context *pipe = tr_ctx->pipe;
355    uint64_t result;
356    boolean _result;
357
358    trace_dump_call_begin("pipe_context", "get_query_result");
359
360    trace_dump_arg(ptr, pipe);
361
362    _result = pipe->get_query_result(pipe, query, wait, presult);
363    result = *presult;
364
365    trace_dump_arg(uint, result);
366    trace_dump_ret(bool, _result);
367
368    trace_dump_call_end();
369
370    return _result;
371 }
372
373
374 static INLINE void *
375 trace_context_create_blend_state(struct pipe_context *_pipe,
376                                  const struct pipe_blend_state *state)
377 {
378    struct trace_context *tr_ctx = trace_context(_pipe);
379    struct pipe_context *pipe = tr_ctx->pipe;
380    void * result;
381
382    trace_dump_call_begin("pipe_context", "create_blend_state");
383
384    trace_dump_arg(ptr, pipe);
385    trace_dump_arg(blend_state, state);
386
387    result = pipe->create_blend_state(pipe, state);
388
389    trace_dump_ret(ptr, result);
390
391    trace_dump_call_end();
392
393    return result;
394 }
395
396
397 static INLINE void
398 trace_context_bind_blend_state(struct pipe_context *_pipe,
399                                void *state)
400 {
401    struct trace_context *tr_ctx = trace_context(_pipe);
402    struct pipe_context *pipe = tr_ctx->pipe;
403
404    trace_dump_call_begin("pipe_context", "bind_blend_state");
405
406    trace_dump_arg(ptr, pipe);
407    trace_dump_arg(ptr, state);
408
409    pipe->bind_blend_state(pipe, state);
410
411    trace_dump_call_end();
412 }
413
414
415 static INLINE void
416 trace_context_delete_blend_state(struct pipe_context *_pipe,
417                                  void *state)
418 {
419    struct trace_context *tr_ctx = trace_context(_pipe);
420    struct pipe_context *pipe = tr_ctx->pipe;
421
422    trace_dump_call_begin("pipe_context", "delete_blend_state");
423
424    trace_dump_arg(ptr, pipe);
425    trace_dump_arg(ptr, state);
426
427    pipe->delete_blend_state(pipe, state);
428
429    trace_dump_call_end();
430 }
431
432
433 static INLINE void *
434 trace_context_create_sampler_state(struct pipe_context *_pipe,
435                                    const struct pipe_sampler_state *state)
436 {
437    struct trace_context *tr_ctx = trace_context(_pipe);
438    struct pipe_context *pipe = tr_ctx->pipe;
439    void * result;
440
441    trace_dump_call_begin("pipe_context", "create_sampler_state");
442
443    trace_dump_arg(ptr, pipe);
444    trace_dump_arg(sampler_state, state);
445
446    result = pipe->create_sampler_state(pipe, state);
447
448    trace_dump_ret(ptr, result);
449
450    trace_dump_call_end();
451
452    return result;
453 }
454
455
456 static INLINE void
457 trace_context_bind_fragment_sampler_states(struct pipe_context *_pipe,
458                                            unsigned num_states,
459                                            void **states)
460 {
461    struct trace_context *tr_ctx = trace_context(_pipe);
462    struct pipe_context *pipe = tr_ctx->pipe;
463
464    trace_dump_call_begin("pipe_context", "bind_fragment_sampler_states");
465
466    trace_dump_arg(ptr, pipe);
467    trace_dump_arg(uint, num_states);
468    trace_dump_arg_array(ptr, states, num_states);
469
470    pipe->bind_fragment_sampler_states(pipe, num_states, states);
471
472    trace_dump_call_end();
473 }
474
475
476 static INLINE void
477 trace_context_bind_vertex_sampler_states(struct pipe_context *_pipe,
478                                          unsigned num_states,
479                                          void **states)
480 {
481    struct trace_context *tr_ctx = trace_context(_pipe);
482    struct pipe_context *pipe = tr_ctx->pipe;
483
484    trace_dump_call_begin("pipe_context", "bind_vertex_sampler_states");
485
486    trace_dump_arg(ptr, pipe);
487    trace_dump_arg(uint, num_states);
488    trace_dump_arg_array(ptr, states, num_states);
489
490    pipe->bind_vertex_sampler_states(pipe, num_states, states);
491
492    trace_dump_call_end();
493 }
494
495
496 static INLINE void
497 trace_context_delete_sampler_state(struct pipe_context *_pipe,
498                                    void *state)
499 {
500    struct trace_context *tr_ctx = trace_context(_pipe);
501    struct pipe_context *pipe = tr_ctx->pipe;
502
503    trace_dump_call_begin("pipe_context", "delete_sampler_state");
504
505    trace_dump_arg(ptr, pipe);
506    trace_dump_arg(ptr, state);
507
508    pipe->delete_sampler_state(pipe, state);
509
510    trace_dump_call_end();
511 }
512
513
514 static INLINE void *
515 trace_context_create_rasterizer_state(struct pipe_context *_pipe,
516                                       const struct pipe_rasterizer_state *state)
517 {
518    struct trace_context *tr_ctx = trace_context(_pipe);
519    struct pipe_context *pipe = tr_ctx->pipe;
520    void * result;
521
522    trace_dump_call_begin("pipe_context", "create_rasterizer_state");
523
524    trace_dump_arg(ptr, pipe);
525    trace_dump_arg(rasterizer_state, state);
526
527    result = pipe->create_rasterizer_state(pipe, state);
528
529    trace_dump_ret(ptr, result);
530
531    trace_dump_call_end();
532
533    return result;
534 }
535
536
537 static INLINE void
538 trace_context_bind_rasterizer_state(struct pipe_context *_pipe,
539                                     void *state)
540 {
541    struct trace_context *tr_ctx = trace_context(_pipe);
542    struct pipe_context *pipe = tr_ctx->pipe;
543
544    trace_dump_call_begin("pipe_context", "bind_rasterizer_state");
545
546    trace_dump_arg(ptr, pipe);
547    trace_dump_arg(ptr, state);
548
549    pipe->bind_rasterizer_state(pipe, state);
550
551    trace_dump_call_end();
552 }
553
554
555 static INLINE void
556 trace_context_delete_rasterizer_state(struct pipe_context *_pipe,
557                                       void *state)
558 {
559    struct trace_context *tr_ctx = trace_context(_pipe);
560    struct pipe_context *pipe = tr_ctx->pipe;
561
562    trace_dump_call_begin("pipe_context", "delete_rasterizer_state");
563
564    trace_dump_arg(ptr, pipe);
565    trace_dump_arg(ptr, state);
566
567    pipe->delete_rasterizer_state(pipe, state);
568
569    trace_dump_call_end();
570 }
571
572
573 static INLINE void *
574 trace_context_create_depth_stencil_alpha_state(struct pipe_context *_pipe,
575                                                const struct pipe_depth_stencil_alpha_state *state)
576 {
577    struct trace_context *tr_ctx = trace_context(_pipe);
578    struct pipe_context *pipe = tr_ctx->pipe;
579    void * result;
580
581    trace_dump_call_begin("pipe_context", "create_depth_stencil_alpha_state");
582
583    result = pipe->create_depth_stencil_alpha_state(pipe, state);
584
585    trace_dump_arg(ptr, pipe);
586    trace_dump_arg(depth_stencil_alpha_state, state);
587
588    trace_dump_ret(ptr, result);
589
590    trace_dump_call_end();
591
592    return result;
593 }
594
595
596 static INLINE void
597 trace_context_bind_depth_stencil_alpha_state(struct pipe_context *_pipe,
598                                              void *state)
599 {
600    struct trace_context *tr_ctx = trace_context(_pipe);
601    struct pipe_context *pipe = tr_ctx->pipe;
602
603    trace_dump_call_begin("pipe_context", "bind_depth_stencil_alpha_state");
604
605    trace_dump_arg(ptr, pipe);
606    trace_dump_arg(ptr, state);
607
608    pipe->bind_depth_stencil_alpha_state(pipe, state);
609
610    trace_dump_call_end();
611 }
612
613
614 static INLINE void
615 trace_context_delete_depth_stencil_alpha_state(struct pipe_context *_pipe,
616                                                void *state)
617 {
618    struct trace_context *tr_ctx = trace_context(_pipe);
619    struct pipe_context *pipe = tr_ctx->pipe;
620
621    trace_dump_call_begin("pipe_context", "delete_depth_stencil_alpha_state");
622
623    trace_dump_arg(ptr, pipe);
624    trace_dump_arg(ptr, state);
625
626    pipe->delete_depth_stencil_alpha_state(pipe, state);
627
628    trace_dump_call_end();
629 }
630
631
632 static INLINE void *
633 trace_context_create_fs_state(struct pipe_context *_pipe,
634                               const struct pipe_shader_state *state)
635 {
636    struct trace_context *tr_ctx = trace_context(_pipe);
637    struct pipe_context *pipe = tr_ctx->pipe;
638    void * result;
639
640    trace_dump_call_begin("pipe_context", "create_fs_state");
641
642    trace_dump_arg(ptr, pipe);
643    trace_dump_arg(shader_state, state);
644
645    result = pipe->create_fs_state(pipe, state);
646
647    trace_dump_ret(ptr, result);
648
649    trace_dump_call_end();
650
651    result = trace_shader_create(tr_ctx, state, result, TRACE_SHADER_FRAGMENT);
652
653    return result;
654 }
655
656
657 static INLINE void
658 trace_context_bind_fs_state(struct pipe_context *_pipe,
659                             void *_state)
660 {
661    struct trace_context *tr_ctx = trace_context(_pipe);
662    struct trace_shader *tr_shdr = trace_shader(_state);
663    struct pipe_context *pipe = tr_ctx->pipe;
664    void *state = tr_shdr ? tr_shdr->state : NULL;
665
666    trace_dump_call_begin("pipe_context", "bind_fs_state");
667
668    trace_dump_arg(ptr, pipe);
669    trace_dump_arg(ptr, state);
670
671    tr_ctx->curr.fs = tr_shdr;
672
673    if (tr_shdr && tr_shdr->replaced)
674       state = tr_shdr->replaced;
675
676    pipe->bind_fs_state(pipe, state);
677
678    trace_dump_call_end();
679 }
680
681
682 static INLINE void
683 trace_context_delete_fs_state(struct pipe_context *_pipe,
684                               void *_state)
685 {
686    struct trace_context *tr_ctx = trace_context(_pipe);
687    struct trace_shader *tr_shdr = trace_shader(_state);
688    struct pipe_context *pipe = tr_ctx->pipe;
689    void *state = tr_shdr->state;
690
691    trace_dump_call_begin("pipe_context", "delete_fs_state");
692
693    trace_dump_arg(ptr, pipe);
694    trace_dump_arg(ptr, state);
695
696    pipe->delete_fs_state(pipe, state);
697
698    trace_dump_call_end();
699
700    trace_shader_destroy(tr_ctx, tr_shdr);
701 }
702
703
704 static INLINE void *
705 trace_context_create_vs_state(struct pipe_context *_pipe,
706                               const struct pipe_shader_state *state)
707 {
708    struct trace_context *tr_ctx = trace_context(_pipe);
709    struct pipe_context *pipe = tr_ctx->pipe;
710    void * result;
711
712    trace_dump_call_begin("pipe_context", "create_vs_state");
713
714    trace_dump_arg(ptr, pipe);
715    trace_dump_arg(shader_state, state);
716
717    result = pipe->create_vs_state(pipe, state);
718
719    trace_dump_ret(ptr, result);
720
721    trace_dump_call_end();
722
723    result = trace_shader_create(tr_ctx, state, result, TRACE_SHADER_VERTEX);
724
725    return result;
726 }
727
728
729 static INLINE void
730 trace_context_bind_vs_state(struct pipe_context *_pipe,
731                             void *_state)
732 {
733    struct trace_context *tr_ctx = trace_context(_pipe);
734    struct trace_shader *tr_shdr = trace_shader(_state);
735    struct pipe_context *pipe = tr_ctx->pipe;
736    void *state = tr_shdr ? tr_shdr->state : NULL;
737
738    trace_dump_call_begin("pipe_context", "bind_vs_state");
739
740    trace_dump_arg(ptr, pipe);
741    trace_dump_arg(ptr, state);
742
743    tr_ctx->curr.vs = tr_shdr;
744
745    if (tr_shdr && tr_shdr->replaced)
746       state = tr_shdr->replaced;
747
748    pipe->bind_vs_state(pipe, state);
749
750    trace_dump_call_end();
751 }
752
753
754 static INLINE void
755 trace_context_delete_vs_state(struct pipe_context *_pipe,
756                               void *_state)
757 {
758    struct trace_context *tr_ctx = trace_context(_pipe);
759    struct trace_shader *tr_shdr = trace_shader(_state);
760    struct pipe_context *pipe = tr_ctx->pipe;
761    void *state = tr_shdr->state;
762
763    trace_dump_call_begin("pipe_context", "delete_vs_state");
764
765    trace_dump_arg(ptr, pipe);
766    trace_dump_arg(ptr, state);
767
768    pipe->delete_vs_state(pipe, state);
769
770    trace_dump_call_end();
771
772    trace_shader_destroy(tr_ctx, tr_shdr);
773 }
774
775
776 static INLINE void *
777 trace_context_create_vertex_elements_state(struct pipe_context *_pipe,
778                                            unsigned num_elements,
779                                            const struct  pipe_vertex_element *elements)
780 {
781    struct trace_context *tr_ctx = trace_context(_pipe);
782    struct pipe_context *pipe = tr_ctx->pipe;
783    void * result;
784
785    trace_dump_call_begin("pipe_context", "create_vertex_elements_state");
786
787    trace_dump_arg(ptr, pipe);
788    trace_dump_arg(uint, num_elements);
789
790    trace_dump_arg_begin("elements");
791    trace_dump_struct_array(vertex_element, elements, num_elements);
792    trace_dump_arg_end();
793
794    result = pipe->create_vertex_elements_state(pipe, num_elements, elements);
795
796    trace_dump_ret(ptr, result);
797
798    trace_dump_call_end();
799
800    return result;
801 }
802
803
804 static INLINE void
805 trace_context_bind_vertex_elements_state(struct pipe_context *_pipe,
806                                          void *state)
807 {
808    struct trace_context *tr_ctx = trace_context(_pipe);
809    struct pipe_context *pipe = tr_ctx->pipe;
810
811    trace_dump_call_begin("pipe_context", "bind_vertex_elements_state");
812
813    trace_dump_arg(ptr, pipe);
814    trace_dump_arg(ptr, state);
815
816    pipe->bind_vertex_elements_state(pipe, state);
817
818    trace_dump_call_end();
819 }
820
821
822 static INLINE void
823 trace_context_delete_vertex_elements_state(struct pipe_context *_pipe,
824                                            void *state)
825 {
826    struct trace_context *tr_ctx = trace_context(_pipe);
827    struct pipe_context *pipe = tr_ctx->pipe;
828
829    trace_dump_call_begin("pipe_context", "delete_verte_elements_state");
830
831    trace_dump_arg(ptr, pipe);
832    trace_dump_arg(ptr, state);
833
834    pipe->delete_vertex_elements_state(pipe, state);
835
836    trace_dump_call_end();
837 }
838
839
840 static INLINE void
841 trace_context_set_blend_color(struct pipe_context *_pipe,
842                               const struct pipe_blend_color *state)
843 {
844    struct trace_context *tr_ctx = trace_context(_pipe);
845    struct pipe_context *pipe = tr_ctx->pipe;
846
847    trace_dump_call_begin("pipe_context", "set_blend_color");
848
849    trace_dump_arg(ptr, pipe);
850    trace_dump_arg(blend_color, state);
851
852    pipe->set_blend_color(pipe, state);
853
854    trace_dump_call_end();
855 }
856
857
858 static INLINE void
859 trace_context_set_stencil_ref(struct pipe_context *_pipe,
860                               const struct pipe_stencil_ref *state)
861 {
862    struct trace_context *tr_ctx = trace_context(_pipe);
863    struct pipe_context *pipe = tr_ctx->pipe;
864
865    trace_dump_call_begin("pipe_context", "set_stencil_ref");
866
867    trace_dump_arg(ptr, pipe);
868    trace_dump_arg(stencil_ref, state);
869
870    pipe->set_stencil_ref(pipe, state);
871
872    trace_dump_call_end();
873 }
874
875
876 static INLINE void
877 trace_context_set_clip_state(struct pipe_context *_pipe,
878                              const struct pipe_clip_state *state)
879 {
880    struct trace_context *tr_ctx = trace_context(_pipe);
881    struct pipe_context *pipe = tr_ctx->pipe;
882
883    trace_dump_call_begin("pipe_context", "set_clip_state");
884
885    trace_dump_arg(ptr, pipe);
886    trace_dump_arg(clip_state, state);
887
888    pipe->set_clip_state(pipe, state);
889
890    trace_dump_call_end();
891 }
892
893
894 static INLINE void
895 trace_context_set_constant_buffer(struct pipe_context *_pipe,
896                                   uint shader, uint index,
897                                   struct pipe_buffer *buffer)
898 {
899    struct trace_context *tr_ctx = trace_context(_pipe);
900    struct pipe_context *pipe = tr_ctx->pipe;
901
902    if (buffer) {
903       trace_screen_user_buffer_update(_pipe->screen, buffer);
904       buffer = trace_buffer_unwrap(tr_ctx, buffer);
905    }
906
907    trace_dump_call_begin("pipe_context", "set_constant_buffer");
908
909    trace_dump_arg(ptr, pipe);
910    trace_dump_arg(uint, shader);
911    trace_dump_arg(uint, index);
912    trace_dump_arg(ptr, buffer);
913
914    pipe->set_constant_buffer(pipe, shader, index, buffer);
915
916    trace_dump_call_end();
917 }
918
919
920 static INLINE void
921 trace_context_set_framebuffer_state(struct pipe_context *_pipe,
922                                     const struct pipe_framebuffer_state *state)
923 {
924    struct trace_context *tr_ctx = trace_context(_pipe);
925    struct pipe_context *pipe = tr_ctx->pipe;
926    struct pipe_framebuffer_state unwrapped_state;
927    unsigned i;
928
929    {
930       tr_ctx->curr.nr_cbufs = state->nr_cbufs;
931       for (i = 0; i < state->nr_cbufs; i++)
932          if (state->cbufs[i])
933             tr_ctx->curr.cbufs[i] = trace_texture(state->cbufs[i]->texture);
934          else
935             tr_ctx->curr.cbufs[i] = NULL;
936       if (state->zsbuf)
937          tr_ctx->curr.zsbuf = trace_texture(state->zsbuf->texture);
938       else
939          tr_ctx->curr.zsbuf = NULL;
940    }
941
942    /* Unwrap the input state */
943    memcpy(&unwrapped_state, state, sizeof(unwrapped_state));
944    for(i = 0; i < state->nr_cbufs; ++i)
945       unwrapped_state.cbufs[i] = trace_surface_unwrap(tr_ctx, state->cbufs[i]);
946    for(i = state->nr_cbufs; i < PIPE_MAX_COLOR_BUFS; ++i)
947       unwrapped_state.cbufs[i] = NULL;
948    unwrapped_state.zsbuf = trace_surface_unwrap(tr_ctx, state->zsbuf);
949    state = &unwrapped_state;
950
951    trace_dump_call_begin("pipe_context", "set_framebuffer_state");
952
953    trace_dump_arg(ptr, pipe);
954    trace_dump_arg(framebuffer_state, state);
955
956    pipe->set_framebuffer_state(pipe, state);
957
958    trace_dump_call_end();
959 }
960
961
962 static INLINE void
963 trace_context_set_polygon_stipple(struct pipe_context *_pipe,
964                                   const struct pipe_poly_stipple *state)
965 {
966    struct trace_context *tr_ctx = trace_context(_pipe);
967    struct pipe_context *pipe = tr_ctx->pipe;
968
969    trace_dump_call_begin("pipe_context", "set_polygon_stipple");
970
971    trace_dump_arg(ptr, pipe);
972    trace_dump_arg(poly_stipple, state);
973
974    pipe->set_polygon_stipple(pipe, state);
975
976    trace_dump_call_end();
977 }
978
979
980 static INLINE void
981 trace_context_set_scissor_state(struct pipe_context *_pipe,
982                                 const struct pipe_scissor_state *state)
983 {
984    struct trace_context *tr_ctx = trace_context(_pipe);
985    struct pipe_context *pipe = tr_ctx->pipe;
986
987    trace_dump_call_begin("pipe_context", "set_scissor_state");
988
989    trace_dump_arg(ptr, pipe);
990    trace_dump_arg(scissor_state, state);
991
992    pipe->set_scissor_state(pipe, state);
993
994    trace_dump_call_end();
995 }
996
997
998 static INLINE void
999 trace_context_set_viewport_state(struct pipe_context *_pipe,
1000                                  const struct pipe_viewport_state *state)
1001 {
1002    struct trace_context *tr_ctx = trace_context(_pipe);
1003    struct pipe_context *pipe = tr_ctx->pipe;
1004
1005    trace_dump_call_begin("pipe_context", "set_viewport_state");
1006
1007    trace_dump_arg(ptr, pipe);
1008    trace_dump_arg(viewport_state, state);
1009
1010    pipe->set_viewport_state(pipe, state);
1011
1012    trace_dump_call_end();
1013 }
1014
1015
1016 static INLINE void
1017 trace_context_set_fragment_sampler_textures(struct pipe_context *_pipe,
1018                                             unsigned num_textures,
1019                                             struct pipe_texture **textures)
1020 {
1021    struct trace_context *tr_ctx = trace_context(_pipe);
1022    struct trace_texture *tr_tex;
1023    struct pipe_context *pipe = tr_ctx->pipe;
1024    struct pipe_texture *unwrapped_textures[PIPE_MAX_SAMPLERS];
1025    unsigned i;
1026
1027    tr_ctx->curr.num_texs = num_textures;
1028    for(i = 0; i < num_textures; ++i) {
1029       tr_tex = trace_texture(textures[i]);
1030       tr_ctx->curr.tex[i] = tr_tex;
1031       unwrapped_textures[i] = tr_tex ? tr_tex->texture : NULL;
1032    }
1033    textures = unwrapped_textures;
1034
1035    trace_dump_call_begin("pipe_context", "set_fragment_sampler_textures");
1036
1037    trace_dump_arg(ptr, pipe);
1038    trace_dump_arg(uint, num_textures);
1039    trace_dump_arg_array(ptr, textures, num_textures);
1040
1041    pipe->set_fragment_sampler_textures(pipe, num_textures, textures);
1042
1043    trace_dump_call_end();
1044 }
1045
1046
1047 static INLINE void
1048 trace_context_set_vertex_sampler_textures(struct pipe_context *_pipe,
1049                                           unsigned num_textures,
1050                                           struct pipe_texture **textures)
1051 {
1052    struct trace_context *tr_ctx = trace_context(_pipe);
1053    struct trace_texture *tr_tex;
1054    struct pipe_context *pipe = tr_ctx->pipe;
1055    struct pipe_texture *unwrapped_textures[PIPE_MAX_VERTEX_SAMPLERS];
1056    unsigned i;
1057
1058    tr_ctx->curr.num_vert_texs = num_textures;
1059    for(i = 0; i < num_textures; ++i) {
1060       tr_tex = trace_texture(textures[i]);
1061       tr_ctx->curr.vert_tex[i] = tr_tex;
1062       unwrapped_textures[i] = tr_tex ? tr_tex->texture : NULL;
1063    }
1064    textures = unwrapped_textures;
1065
1066    trace_dump_call_begin("pipe_context", "set_vertex_sampler_textures");
1067
1068    trace_dump_arg(ptr, pipe);
1069    trace_dump_arg(uint, num_textures);
1070    trace_dump_arg_array(ptr, textures, num_textures);
1071
1072    pipe->set_vertex_sampler_textures(pipe, num_textures, textures);
1073
1074    trace_dump_call_end();
1075 }
1076
1077
1078 static INLINE void
1079 trace_context_set_vertex_buffers(struct pipe_context *_pipe,
1080                                  unsigned num_buffers,
1081                                  const struct pipe_vertex_buffer *buffers)
1082 {
1083    struct trace_context *tr_ctx = trace_context(_pipe);
1084    struct pipe_context *pipe = tr_ctx->pipe;
1085    unsigned i;
1086
1087    for(i = 0; i < num_buffers; ++i)
1088       trace_screen_user_buffer_update(_pipe->screen, buffers[i].buffer);
1089
1090    trace_dump_call_begin("pipe_context", "set_vertex_buffers");
1091
1092    trace_dump_arg(ptr, pipe);
1093    trace_dump_arg(uint, num_buffers);
1094
1095    trace_dump_arg_begin("buffers");
1096    trace_dump_struct_array(vertex_buffer, buffers, num_buffers);
1097    trace_dump_arg_end();
1098
1099    if (num_buffers) {
1100       struct pipe_vertex_buffer *_buffers = malloc(num_buffers * sizeof(*_buffers));
1101       memcpy(_buffers, buffers, num_buffers * sizeof(*_buffers));
1102       for (i = 0; i < num_buffers; i++)
1103          _buffers[i].buffer = trace_buffer_unwrap(tr_ctx, buffers[i].buffer);
1104       pipe->set_vertex_buffers(pipe, num_buffers, _buffers);
1105       free(_buffers);
1106    } else {
1107       pipe->set_vertex_buffers(pipe, num_buffers, NULL);
1108    }
1109
1110    trace_dump_call_end();
1111 }
1112
1113
1114 static INLINE void
1115 trace_context_surface_copy(struct pipe_context *_pipe,
1116                            struct pipe_surface *dest,
1117                            unsigned destx, unsigned desty,
1118                            struct pipe_surface *src,
1119                            unsigned srcx, unsigned srcy,
1120                            unsigned width, unsigned height)
1121 {
1122    struct trace_context *tr_ctx = trace_context(_pipe);
1123    struct pipe_context *pipe = tr_ctx->pipe;
1124
1125    dest = trace_surface_unwrap(tr_ctx, dest);
1126    src = trace_surface_unwrap(tr_ctx, src);
1127
1128    trace_dump_call_begin("pipe_context", "surface_copy");
1129
1130    trace_dump_arg(ptr, pipe);
1131    trace_dump_arg(ptr, dest);
1132    trace_dump_arg(uint, destx);
1133    trace_dump_arg(uint, desty);
1134    trace_dump_arg(ptr, src);
1135    trace_dump_arg(uint, srcx);
1136    trace_dump_arg(uint, srcy);
1137    trace_dump_arg(uint, width);
1138    trace_dump_arg(uint, height);
1139
1140    pipe->surface_copy(pipe,
1141                       dest, destx, desty,
1142                       src, srcx, srcy, width, height);
1143
1144    trace_dump_call_end();
1145 }
1146
1147
1148 static INLINE void
1149 trace_context_surface_fill(struct pipe_context *_pipe,
1150                            struct pipe_surface *dst,
1151                            unsigned dstx, unsigned dsty,
1152                            unsigned width, unsigned height,
1153                            unsigned value)
1154 {
1155    struct trace_context *tr_ctx = trace_context(_pipe);
1156    struct pipe_context *pipe = tr_ctx->pipe;
1157
1158    dst = trace_surface_unwrap(tr_ctx, dst);
1159
1160    trace_dump_call_begin("pipe_context", "surface_fill");
1161
1162    trace_dump_arg(ptr, pipe);
1163    trace_dump_arg(ptr, dst);
1164    trace_dump_arg(uint, dstx);
1165    trace_dump_arg(uint, dsty);
1166    trace_dump_arg(uint, width);
1167    trace_dump_arg(uint, height);
1168
1169    pipe->surface_fill(pipe, dst, dstx, dsty, width, height, value);
1170
1171    trace_dump_call_end();
1172 }
1173
1174
1175 static INLINE void
1176 trace_context_clear(struct pipe_context *_pipe,
1177                     unsigned buffers,
1178                     const float *rgba,
1179                     double depth,
1180                     unsigned stencil)
1181 {
1182    struct trace_context *tr_ctx = trace_context(_pipe);
1183    struct pipe_context *pipe = tr_ctx->pipe;
1184
1185    trace_dump_call_begin("pipe_context", "clear");
1186
1187    trace_dump_arg(ptr, pipe);
1188    trace_dump_arg(uint, buffers);
1189    trace_dump_arg_array(float, rgba, 4);
1190    trace_dump_arg(float, depth);
1191    trace_dump_arg(uint, stencil);
1192
1193    pipe->clear(pipe, buffers, rgba, depth, stencil);
1194
1195    trace_dump_call_end();
1196 }
1197
1198
1199 static INLINE void
1200 trace_context_flush(struct pipe_context *_pipe,
1201                     unsigned flags,
1202                     struct pipe_fence_handle **fence)
1203 {
1204    struct trace_context *tr_ctx = trace_context(_pipe);
1205    struct pipe_context *pipe = tr_ctx->pipe;
1206
1207    trace_dump_call_begin("pipe_context", "flush");
1208
1209    trace_dump_arg(ptr, pipe);
1210    trace_dump_arg(uint, flags);
1211
1212    pipe->flush(pipe, flags, fence);
1213
1214    if(fence)
1215       trace_dump_ret(ptr, *fence);
1216
1217    trace_dump_call_end();
1218 }
1219
1220
1221 static INLINE void
1222 trace_context_destroy(struct pipe_context *_pipe)
1223 {
1224    struct trace_screen *tr_scr = trace_screen(_pipe->screen);
1225    struct trace_context *tr_ctx = trace_context(_pipe);
1226    struct pipe_context *pipe = tr_ctx->pipe;
1227
1228    trace_dump_call_begin("pipe_context", "destroy");
1229    trace_dump_arg(ptr, pipe);
1230    trace_dump_call_end();
1231
1232    trace_screen_remove_from_list(tr_scr, contexts, tr_ctx);
1233
1234    pipe->destroy(pipe);
1235
1236    FREE(tr_ctx);
1237 }
1238
1239 static unsigned int
1240 trace_is_texture_referenced( struct pipe_context *_pipe,
1241                             struct pipe_texture *_texture,
1242                             unsigned face, unsigned level)
1243 {
1244    struct trace_context *tr_ctx = trace_context(_pipe);
1245    struct trace_texture *tr_tex = trace_texture(_texture);
1246    struct pipe_context *pipe = tr_ctx->pipe;
1247    struct pipe_texture *texture = tr_tex->texture;
1248    unsigned int referenced;
1249
1250    trace_dump_call_begin("pipe_context", "is_texture_referenced");
1251    trace_dump_arg(ptr, pipe);
1252    trace_dump_arg(ptr, texture);
1253    trace_dump_arg(uint, face);
1254    trace_dump_arg(uint, level);
1255
1256    referenced = pipe->is_texture_referenced(pipe, texture, face, level);
1257
1258    trace_dump_ret(uint, referenced);
1259    trace_dump_call_end();
1260
1261    return referenced;
1262 }
1263
1264 static unsigned int
1265 trace_is_buffer_referenced( struct pipe_context *_pipe,
1266                             struct pipe_buffer *_buf)
1267 {
1268    struct trace_context *tr_ctx = trace_context(_pipe);
1269    struct trace_buffer *tr_buf = trace_buffer(_buf);
1270    struct pipe_context *pipe = tr_ctx->pipe;
1271    struct pipe_buffer *buf = tr_buf->buffer;
1272    unsigned int referenced;
1273
1274    trace_dump_call_begin("pipe_context", "is_buffer_referenced");
1275    trace_dump_arg(ptr, pipe);
1276    trace_dump_arg(ptr, buf);
1277
1278    referenced = pipe->is_buffer_referenced(pipe, buf);
1279
1280    trace_dump_ret(uint, referenced);
1281    trace_dump_call_end();
1282
1283    return referenced;
1284 }
1285
1286 static const struct debug_named_value rbug_blocker_flags[] = {
1287    {"before", 1},
1288    {"after", 2},
1289    {NULL, 0},
1290 };
1291
1292 struct pipe_context *
1293 trace_context_create(struct trace_screen *tr_scr,
1294                      struct pipe_context *pipe)
1295 {
1296    struct trace_context *tr_ctx;
1297
1298    if(!pipe)
1299       goto error1;
1300
1301    if(!trace_enabled())
1302       goto error1;
1303
1304    tr_ctx = CALLOC_STRUCT(trace_context);
1305    if(!tr_ctx)
1306       goto error1;
1307
1308    tr_ctx->base.winsys = NULL;
1309    tr_ctx->base.priv = pipe->priv; /* expose wrapped priv data */
1310    tr_ctx->base.screen = &tr_scr->base;
1311    tr_ctx->draw_blocker = debug_get_flags_option("RBUG_BLOCK",
1312                                                  rbug_blocker_flags,
1313                                                  0);
1314    pipe_mutex_init(tr_ctx->draw_mutex);
1315    pipe_condvar_init(tr_ctx->draw_cond);
1316    pipe_mutex_init(tr_ctx->list_mutex);
1317    make_empty_list(&tr_ctx->shaders);
1318
1319    tr_ctx->base.destroy = trace_context_destroy;
1320    tr_ctx->base.draw_arrays = trace_context_draw_arrays;
1321    tr_ctx->base.draw_elements = trace_context_draw_elements;
1322    tr_ctx->base.draw_range_elements = trace_context_draw_range_elements;
1323    tr_ctx->base.create_query = trace_context_create_query;
1324    tr_ctx->base.destroy_query = trace_context_destroy_query;
1325    tr_ctx->base.begin_query = trace_context_begin_query;
1326    tr_ctx->base.end_query = trace_context_end_query;
1327    tr_ctx->base.get_query_result = trace_context_get_query_result;
1328    tr_ctx->base.create_blend_state = trace_context_create_blend_state;
1329    tr_ctx->base.bind_blend_state = trace_context_bind_blend_state;
1330    tr_ctx->base.delete_blend_state = trace_context_delete_blend_state;
1331    tr_ctx->base.create_sampler_state = trace_context_create_sampler_state;
1332    tr_ctx->base.bind_fragment_sampler_states = trace_context_bind_fragment_sampler_states;
1333    tr_ctx->base.bind_vertex_sampler_states = trace_context_bind_vertex_sampler_states;
1334    tr_ctx->base.delete_sampler_state = trace_context_delete_sampler_state;
1335    tr_ctx->base.create_rasterizer_state = trace_context_create_rasterizer_state;
1336    tr_ctx->base.bind_rasterizer_state = trace_context_bind_rasterizer_state;
1337    tr_ctx->base.delete_rasterizer_state = trace_context_delete_rasterizer_state;
1338    tr_ctx->base.create_depth_stencil_alpha_state = trace_context_create_depth_stencil_alpha_state;
1339    tr_ctx->base.bind_depth_stencil_alpha_state = trace_context_bind_depth_stencil_alpha_state;
1340    tr_ctx->base.delete_depth_stencil_alpha_state = trace_context_delete_depth_stencil_alpha_state;
1341    tr_ctx->base.create_fs_state = trace_context_create_fs_state;
1342    tr_ctx->base.bind_fs_state = trace_context_bind_fs_state;
1343    tr_ctx->base.delete_fs_state = trace_context_delete_fs_state;
1344    tr_ctx->base.create_vs_state = trace_context_create_vs_state;
1345    tr_ctx->base.bind_vs_state = trace_context_bind_vs_state;
1346    tr_ctx->base.delete_vs_state = trace_context_delete_vs_state;
1347    tr_ctx->base.create_vertex_elements_state = trace_context_create_vertex_elements_state;
1348    tr_ctx->base.bind_vertex_elements_state = trace_context_bind_vertex_elements_state;
1349    tr_ctx->base.delete_vertex_elements_state = trace_context_delete_vertex_elements_state;
1350    tr_ctx->base.set_blend_color = trace_context_set_blend_color;
1351    tr_ctx->base.set_stencil_ref = trace_context_set_stencil_ref;
1352    tr_ctx->base.set_clip_state = trace_context_set_clip_state;
1353    tr_ctx->base.set_constant_buffer = trace_context_set_constant_buffer;
1354    tr_ctx->base.set_framebuffer_state = trace_context_set_framebuffer_state;
1355    tr_ctx->base.set_polygon_stipple = trace_context_set_polygon_stipple;
1356    tr_ctx->base.set_scissor_state = trace_context_set_scissor_state;
1357    tr_ctx->base.set_viewport_state = trace_context_set_viewport_state;
1358    tr_ctx->base.set_fragment_sampler_textures = trace_context_set_fragment_sampler_textures;
1359    tr_ctx->base.set_vertex_sampler_textures = trace_context_set_vertex_sampler_textures;
1360    tr_ctx->base.set_vertex_buffers = trace_context_set_vertex_buffers;
1361    if (pipe->surface_copy)
1362       tr_ctx->base.surface_copy = trace_context_surface_copy;
1363    if (pipe->surface_fill)
1364       tr_ctx->base.surface_fill = trace_context_surface_fill;
1365    tr_ctx->base.clear = trace_context_clear;
1366    tr_ctx->base.flush = trace_context_flush;
1367    tr_ctx->base.is_texture_referenced = trace_is_texture_referenced;
1368    tr_ctx->base.is_buffer_referenced = trace_is_buffer_referenced;
1369
1370    tr_ctx->pipe = pipe;
1371
1372    trace_screen_add_to_list(tr_scr, contexts, tr_ctx);
1373
1374    return &tr_ctx->base;
1375
1376 error1:
1377    return pipe;
1378 }