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_set_blend_color(struct pipe_context *_pipe,
 778                               const struct pipe_blend_color *state)
 779 {
 780    struct trace_context *tr_ctx = trace_context(_pipe);
 781    struct pipe_context *pipe = tr_ctx->pipe;
 782
 783    trace_dump_call_begin("pipe_context", "set_blend_color");
 784
 785    trace_dump_arg(ptr, pipe);
 786    trace_dump_arg(blend_color, state);
 787
 788    pipe->set_blend_color(pipe, state);
 789
 790    trace_dump_call_end();
 791 }
 792
 793
 794 static INLINE void
 795 trace_context_set_stencil_ref(struct pipe_context *_pipe,
 796                               const struct pipe_stencil_ref *state)
 797 {
 798    struct trace_context *tr_ctx = trace_context(_pipe);
 799    struct pipe_context *pipe = tr_ctx->pipe;
 800
 801    trace_dump_call_begin("pipe_context", "set_stencil_ref");
 802
 803    trace_dump_arg(ptr, pipe);
 804    trace_dump_arg(stencil_ref, state);
 805
 806    pipe->set_stencil_ref(pipe, state);
 807
 808    trace_dump_call_end();
 809 }
 810
 811
 812 static INLINE void
 813 trace_context_set_clip_state(struct pipe_context *_pipe,
 814                              const struct pipe_clip_state *state)
 815 {
 816    struct trace_context *tr_ctx = trace_context(_pipe);
 817    struct pipe_context *pipe = tr_ctx->pipe;
 818
 819    trace_dump_call_begin("pipe_context", "set_clip_state");
 820
 821    trace_dump_arg(ptr, pipe);
 822    trace_dump_arg(clip_state, state);
 823
 824    pipe->set_clip_state(pipe, state);
 825
 826    trace_dump_call_end();
 827 }
 828
 829
 830 static INLINE void
 831 trace_context_set_constant_buffer(struct pipe_context *_pipe,
 832                                   uint shader, uint index,
 833                                   struct pipe_buffer *buffer)
 834 {
 835    struct trace_context *tr_ctx = trace_context(_pipe);
 836    struct pipe_context *pipe = tr_ctx->pipe;
 837
 838    if (buffer)
 839       trace_screen_user_buffer_update(_pipe->screen, buffer);
 840
 841    trace_dump_call_begin("pipe_context", "set_constant_buffer");
 842
 843    trace_dump_arg(ptr, pipe);
 844    trace_dump_arg(uint, shader);
 845    trace_dump_arg(uint, index);
 846    trace_dump_arg(constant_buffer, buffer);
 847
 848    /* XXX hmm? */
 849    if (buffer) {
 850       struct pipe_buffer *_buffer;
 851       _buffer = trace_buffer_unwrap(tr_ctx, buffer);
 852       pipe->set_constant_buffer(pipe, shader, index, _buffer);
 853    } else {
 854       pipe->set_constant_buffer(pipe, shader, index, buffer);
 855    }
 856
 857    trace_dump_call_end();
 858 }
 859
 860
 861 static INLINE void
 862 trace_context_set_framebuffer_state(struct pipe_context *_pipe,
 863                                     const struct pipe_framebuffer_state *state)
 864 {
 865    struct trace_context *tr_ctx = trace_context(_pipe);
 866    struct pipe_context *pipe = tr_ctx->pipe;
 867    struct pipe_framebuffer_state unwrapped_state;
 868    unsigned i;
 869
 870    {
 871       tr_ctx->curr.nr_cbufs = state->nr_cbufs;
 872       for (i = 0; i < state->nr_cbufs; i++)
 873          if (state->cbufs[i])
 874             tr_ctx->curr.cbufs[i] = trace_texture(state->cbufs[i]->texture);
 875          else
 876             tr_ctx->curr.cbufs[i] = NULL;
 877       if (state->zsbuf)
 878          tr_ctx->curr.zsbuf = trace_texture(state->zsbuf->texture);
 879       else
 880          tr_ctx->curr.zsbuf = NULL;
 881    }
 882
 883    /* Unwrap the input state */
 884    memcpy(&unwrapped_state, state, sizeof(unwrapped_state));
 885    for(i = 0; i < state->nr_cbufs; ++i)
 886       unwrapped_state.cbufs[i] = trace_surface_unwrap(tr_ctx, state->cbufs[i]);
 887    for(i = state->nr_cbufs; i < PIPE_MAX_COLOR_BUFS; ++i)
 888       unwrapped_state.cbufs[i] = NULL;
 889    unwrapped_state.zsbuf = trace_surface_unwrap(tr_ctx, state->zsbuf);
 890    state = &unwrapped_state;
 891
 892    trace_dump_call_begin("pipe_context", "set_framebuffer_state");
 893
 894    trace_dump_arg(ptr, pipe);
 895    trace_dump_arg(framebuffer_state, state);
 896
 897    pipe->set_framebuffer_state(pipe, state);
 898
 899    trace_dump_call_end();
 900 }
 901
 902
 903 static INLINE void
 904 trace_context_set_polygon_stipple(struct pipe_context *_pipe,
 905                                   const struct pipe_poly_stipple *state)
 906 {
 907    struct trace_context *tr_ctx = trace_context(_pipe);
 908    struct pipe_context *pipe = tr_ctx->pipe;
 909
 910    trace_dump_call_begin("pipe_context", "set_polygon_stipple");
 911
 912    trace_dump_arg(ptr, pipe);
 913    trace_dump_arg(poly_stipple, state);
 914
 915    pipe->set_polygon_stipple(pipe, state);
 916
 917    trace_dump_call_end();
 918 }
 919
 920
 921 static INLINE void
 922 trace_context_set_scissor_state(struct pipe_context *_pipe,
 923                                 const struct pipe_scissor_state *state)
 924 {
 925    struct trace_context *tr_ctx = trace_context(_pipe);
 926    struct pipe_context *pipe = tr_ctx->pipe;
 927
 928    trace_dump_call_begin("pipe_context", "set_scissor_state");
 929
 930    trace_dump_arg(ptr, pipe);
 931    trace_dump_arg(scissor_state, state);
 932
 933    pipe->set_scissor_state(pipe, state);
 934
 935    trace_dump_call_end();
 936 }
 937
 938
 939 static INLINE void
 940 trace_context_set_viewport_state(struct pipe_context *_pipe,
 941                                  const struct pipe_viewport_state *state)
 942 {
 943    struct trace_context *tr_ctx = trace_context(_pipe);
 944    struct pipe_context *pipe = tr_ctx->pipe;
 945
 946    trace_dump_call_begin("pipe_context", "set_viewport_state");
 947
 948    trace_dump_arg(ptr, pipe);
 949    trace_dump_arg(viewport_state, state);
 950
 951    pipe->set_viewport_state(pipe, state);
 952
 953    trace_dump_call_end();
 954 }
 955
 956
 957 static INLINE void
 958 trace_context_set_fragment_sampler_textures(struct pipe_context *_pipe,
 959                                             unsigned num_textures,
 960                                             struct pipe_texture **textures)
 961 {
 962    struct trace_context *tr_ctx = trace_context(_pipe);
 963    struct trace_texture *tr_tex;
 964    struct pipe_context *pipe = tr_ctx->pipe;
 965    struct pipe_texture *unwrapped_textures[PIPE_MAX_SAMPLERS];
 966    unsigned i;
 967
 968    tr_ctx->curr.num_texs = num_textures;
 969    for(i = 0; i < num_textures; ++i) {
 970       tr_tex = trace_texture(textures[i]);
 971       tr_ctx->curr.tex[i] = tr_tex;
 972       unwrapped_textures[i] = tr_tex ? tr_tex->texture : NULL;
 973    }
 974    textures = unwrapped_textures;
 975
 976    trace_dump_call_begin("pipe_context", "set_fragment_sampler_textures");
 977
 978    trace_dump_arg(ptr, pipe);
 979    trace_dump_arg(uint, num_textures);
 980    trace_dump_arg_array(ptr, textures, num_textures);
 981
 982    pipe->set_fragment_sampler_textures(pipe, num_textures, textures);
 983
 984    trace_dump_call_end();
 985 }
 986
 987
 988 static INLINE void
 989 trace_context_set_vertex_sampler_textures(struct pipe_context *_pipe,
 990                                           unsigned num_textures,
 991                                           struct pipe_texture **textures)
 992 {
 993    struct trace_context *tr_ctx = trace_context(_pipe);
 994    struct trace_texture *tr_tex;
 995    struct pipe_context *pipe = tr_ctx->pipe;
 996    struct pipe_texture *unwrapped_textures[PIPE_MAX_VERTEX_SAMPLERS];
 997    unsigned i;
 998
 999    tr_ctx->curr.num_vert_texs = num_textures;
1000    for(i = 0; i < num_textures; ++i) {
1001       tr_tex = trace_texture(textures[i]);
1002       tr_ctx->curr.vert_tex[i] = tr_tex;
1003       unwrapped_textures[i] = tr_tex ? tr_tex->texture : NULL;
1004    }
1005    textures = unwrapped_textures;
1006
1007    trace_dump_call_begin("pipe_context", "set_vertex_sampler_textures");
1008
1009    trace_dump_arg(ptr, pipe);
1010    trace_dump_arg(uint, num_textures);
1011    trace_dump_arg_array(ptr, textures, num_textures);
1012
1013    pipe->set_vertex_sampler_textures(pipe, num_textures, textures);
1014
1015    trace_dump_call_end();
1016 }
1017
1018
1019 static INLINE void
1020 trace_context_set_vertex_buffers(struct pipe_context *_pipe,
1021                                  unsigned num_buffers,
1022                                  const struct pipe_vertex_buffer *buffers)
1023 {
1024    struct trace_context *tr_ctx = trace_context(_pipe);
1025    struct pipe_context *pipe = tr_ctx->pipe;
1026    unsigned i;
1027
1028    for(i = 0; i < num_buffers; ++i)
1029       trace_screen_user_buffer_update(_pipe->screen, buffers[i].buffer);
1030
1031    trace_dump_call_begin("pipe_context", "set_vertex_buffers");
1032
1033    trace_dump_arg(ptr, pipe);
1034    trace_dump_arg(uint, num_buffers);
1035
1036    trace_dump_arg_begin("buffers");
1037    trace_dump_struct_array(vertex_buffer, buffers, num_buffers);
1038    trace_dump_arg_end();
1039
1040    if (num_buffers) {
1041       struct pipe_vertex_buffer *_buffers = malloc(num_buffers * sizeof(*_buffers));
1042       memcpy(_buffers, buffers, num_buffers * sizeof(*_buffers));
1043       for (i = 0; i < num_buffers; i++)
1044          _buffers[i].buffer = trace_buffer_unwrap(tr_ctx, buffers[i].buffer);
1045       pipe->set_vertex_buffers(pipe, num_buffers, _buffers);
1046       free(_buffers);
1047    } else {
1048       pipe->set_vertex_buffers(pipe, num_buffers, NULL);
1049    }
1050
1051    trace_dump_call_end();
1052 }
1053
1054
1055 static INLINE void
1056 trace_context_set_vertex_elements(struct pipe_context *_pipe,
1057                                   unsigned num_elements,
1058                                   const struct pipe_vertex_element *elements)
1059 {
1060    struct trace_context *tr_ctx = trace_context(_pipe);
1061    struct pipe_context *pipe = tr_ctx->pipe;
1062
1063    trace_dump_call_begin("pipe_context", "set_vertex_elements");
1064
1065    trace_dump_arg(ptr, pipe);
1066    trace_dump_arg(uint, num_elements);
1067
1068    trace_dump_arg_begin("elements");
1069    trace_dump_struct_array(vertex_element, elements, num_elements);
1070    trace_dump_arg_end();
1071
1072    pipe->set_vertex_elements(pipe, num_elements, elements);
1073
1074    trace_dump_call_end();
1075 }
1076
1077
1078 static INLINE void
1079 trace_context_surface_copy(struct pipe_context *_pipe,
1080                            struct pipe_surface *dest,
1081                            unsigned destx, unsigned desty,
1082                            struct pipe_surface *src,
1083                            unsigned srcx, unsigned srcy,
1084                            unsigned width, unsigned height)
1085 {
1086    struct trace_context *tr_ctx = trace_context(_pipe);
1087    struct pipe_context *pipe = tr_ctx->pipe;
1088
1089    dest = trace_surface_unwrap(tr_ctx, dest);
1090    src = trace_surface_unwrap(tr_ctx, src);
1091
1092    trace_dump_call_begin("pipe_context", "surface_copy");
1093
1094    trace_dump_arg(ptr, pipe);
1095    trace_dump_arg(ptr, dest);
1096    trace_dump_arg(uint, destx);
1097    trace_dump_arg(uint, desty);
1098    trace_dump_arg(ptr, src);
1099    trace_dump_arg(uint, srcx);
1100    trace_dump_arg(uint, srcy);
1101    trace_dump_arg(uint, width);
1102    trace_dump_arg(uint, height);
1103
1104    pipe->surface_copy(pipe,
1105                       dest, destx, desty,
1106                       src, srcx, srcy, width, height);
1107
1108    trace_dump_call_end();
1109 }
1110
1111
1112 static INLINE void
1113 trace_context_surface_fill(struct pipe_context *_pipe,
1114                            struct pipe_surface *dst,
1115                            unsigned dstx, unsigned dsty,
1116                            unsigned width, unsigned height,
1117                            unsigned value)
1118 {
1119    struct trace_context *tr_ctx = trace_context(_pipe);
1120    struct pipe_context *pipe = tr_ctx->pipe;
1121
1122    dst = trace_surface_unwrap(tr_ctx, dst);
1123
1124    trace_dump_call_begin("pipe_context", "surface_fill");
1125
1126    trace_dump_arg(ptr, pipe);
1127    trace_dump_arg(ptr, dst);
1128    trace_dump_arg(uint, dstx);
1129    trace_dump_arg(uint, dsty);
1130    trace_dump_arg(uint, width);
1131    trace_dump_arg(uint, height);
1132
1133    pipe->surface_fill(pipe, dst, dstx, dsty, width, height, value);
1134
1135    trace_dump_call_end();
1136 }
1137
1138
1139 static INLINE void
1140 trace_context_clear(struct pipe_context *_pipe,
1141                     unsigned buffers,
1142                     const float *rgba,
1143                     double depth,
1144                     unsigned stencil)
1145 {
1146    struct trace_context *tr_ctx = trace_context(_pipe);
1147    struct pipe_context *pipe = tr_ctx->pipe;
1148
1149    trace_dump_call_begin("pipe_context", "clear");
1150
1151    trace_dump_arg(ptr, pipe);
1152    trace_dump_arg(uint, buffers);
1153    trace_dump_arg_array(float, rgba, 4);
1154    trace_dump_arg(float, depth);
1155    trace_dump_arg(uint, stencil);
1156
1157    pipe->clear(pipe, buffers, rgba, depth, stencil);
1158
1159    trace_dump_call_end();
1160 }
1161
1162
1163 static INLINE void
1164 trace_context_flush(struct pipe_context *_pipe,
1165                     unsigned flags,
1166                     struct pipe_fence_handle **fence)
1167 {
1168    struct trace_context *tr_ctx = trace_context(_pipe);
1169    struct pipe_context *pipe = tr_ctx->pipe;
1170
1171    trace_dump_call_begin("pipe_context", "flush");
1172
1173    trace_dump_arg(ptr, pipe);
1174    trace_dump_arg(uint, flags);
1175
1176    pipe->flush(pipe, flags, fence);
1177
1178    if(fence)
1179       trace_dump_ret(ptr, *fence);
1180
1181    trace_dump_call_end();
1182 }
1183
1184
1185 static INLINE void
1186 trace_context_destroy(struct pipe_context *_pipe)
1187 {
1188    struct trace_screen *tr_scr = trace_screen(_pipe->screen);
1189    struct trace_context *tr_ctx = trace_context(_pipe);
1190    struct pipe_context *pipe = tr_ctx->pipe;
1191
1192    trace_dump_call_begin("pipe_context", "destroy");
1193    trace_dump_arg(ptr, pipe);
1194    trace_dump_call_end();
1195
1196    trace_screen_remove_from_list(tr_scr, contexts, tr_ctx);
1197
1198    pipe->destroy(pipe);
1199
1200    FREE(tr_ctx);
1201 }
1202
1203 static unsigned int
1204 trace_is_texture_referenced( struct pipe_context *_pipe,
1205                             struct pipe_texture *_texture,
1206                             unsigned face, unsigned level)
1207 {
1208    struct trace_context *tr_ctx = trace_context(_pipe);
1209    struct trace_texture *tr_tex = trace_texture(_texture);
1210    struct pipe_context *pipe = tr_ctx->pipe;
1211    struct pipe_texture *texture = tr_tex->texture;
1212    unsigned int referenced;
1213
1214    trace_dump_call_begin("pipe_context", "is_texture_referenced");
1215    trace_dump_arg(ptr, pipe);
1216    trace_dump_arg(ptr, texture);
1217    trace_dump_arg(uint, face);
1218    trace_dump_arg(uint, level);
1219
1220    referenced = pipe->is_texture_referenced(pipe, texture, face, level);
1221
1222    trace_dump_ret(uint, referenced);
1223    trace_dump_call_end();
1224
1225    return referenced;
1226 }
1227
1228 static unsigned int
1229 trace_is_buffer_referenced( struct pipe_context *_pipe,
1230                             struct pipe_buffer *_buf)
1231 {
1232    struct trace_context *tr_ctx = trace_context(_pipe);
1233    struct trace_buffer *tr_buf = trace_buffer(_buf);
1234    struct pipe_context *pipe = tr_ctx->pipe;
1235    struct pipe_buffer *buf = tr_buf->buffer;
1236    unsigned int referenced;
1237
1238    trace_dump_call_begin("pipe_context", "is_buffer_referenced");
1239    trace_dump_arg(ptr, pipe);
1240    trace_dump_arg(ptr, buf);
1241
1242    referenced = pipe->is_buffer_referenced(pipe, buf);
1243
1244    trace_dump_ret(uint, referenced);
1245    trace_dump_call_end();
1246
1247    return referenced;
1248 }
1249
1250 static const struct debug_named_value rbug_blocker_flags[] = {
1251    {"before", 1},
1252    {"after", 2},
1253    {NULL, 0},
1254 };
1255
1256 struct pipe_context *
1257 trace_context_create(struct trace_screen *tr_scr,
1258                      struct pipe_context *pipe)
1259 {
1260    struct trace_context *tr_ctx;
1261
1262    if(!pipe)
1263       goto error1;
1264
1265    if(!trace_enabled())
1266       goto error1;
1267
1268    tr_ctx = CALLOC_STRUCT(trace_context);
1269    if(!tr_ctx)
1270       goto error1;
1271
1272    tr_ctx->base.winsys = NULL;
1273    tr_ctx->base.priv = pipe->priv; /* expose wrapped priv data */
1274    tr_ctx->base.screen = &tr_scr->base;
1275    tr_ctx->draw_blocker = debug_get_flags_option("RBUG_BLOCK",
1276                                                  rbug_blocker_flags,
1277                                                  0);
1278    pipe_mutex_init(tr_ctx->draw_mutex);
1279    pipe_condvar_init(tr_ctx->draw_cond);
1280    pipe_mutex_init(tr_ctx->list_mutex);
1281    make_empty_list(&tr_ctx->shaders);
1282
1283    tr_ctx->base.destroy = trace_context_destroy;
1284    tr_ctx->base.draw_arrays = trace_context_draw_arrays;
1285    tr_ctx->base.draw_elements = trace_context_draw_elements;
1286    tr_ctx->base.draw_range_elements = trace_context_draw_range_elements;
1287    tr_ctx->base.create_query = trace_context_create_query;
1288    tr_ctx->base.destroy_query = trace_context_destroy_query;
1289    tr_ctx->base.begin_query = trace_context_begin_query;
1290    tr_ctx->base.end_query = trace_context_end_query;
1291    tr_ctx->base.get_query_result = trace_context_get_query_result;
1292    tr_ctx->base.create_blend_state = trace_context_create_blend_state;
1293    tr_ctx->base.bind_blend_state = trace_context_bind_blend_state;
1294    tr_ctx->base.delete_blend_state = trace_context_delete_blend_state;
1295    tr_ctx->base.create_sampler_state = trace_context_create_sampler_state;
1296    tr_ctx->base.bind_fragment_sampler_states = trace_context_bind_fragment_sampler_states;
1297    tr_ctx->base.bind_vertex_sampler_states = trace_context_bind_vertex_sampler_states;
1298    tr_ctx->base.delete_sampler_state = trace_context_delete_sampler_state;
1299    tr_ctx->base.create_rasterizer_state = trace_context_create_rasterizer_state;
1300    tr_ctx->base.bind_rasterizer_state = trace_context_bind_rasterizer_state;
1301    tr_ctx->base.delete_rasterizer_state = trace_context_delete_rasterizer_state;
1302    tr_ctx->base.create_depth_stencil_alpha_state = trace_context_create_depth_stencil_alpha_state;
1303    tr_ctx->base.bind_depth_stencil_alpha_state = trace_context_bind_depth_stencil_alpha_state;
1304    tr_ctx->base.delete_depth_stencil_alpha_state = trace_context_delete_depth_stencil_alpha_state;
1305    tr_ctx->base.create_fs_state = trace_context_create_fs_state;
1306    tr_ctx->base.bind_fs_state = trace_context_bind_fs_state;
1307    tr_ctx->base.delete_fs_state = trace_context_delete_fs_state;
1308    tr_ctx->base.create_vs_state = trace_context_create_vs_state;
1309    tr_ctx->base.bind_vs_state = trace_context_bind_vs_state;
1310    tr_ctx->base.delete_vs_state = trace_context_delete_vs_state;
1311    tr_ctx->base.set_blend_color = trace_context_set_blend_color;
1312    tr_ctx->base.set_stencil_ref = trace_context_set_stencil_ref;
1313    tr_ctx->base.set_clip_state = trace_context_set_clip_state;
1314    tr_ctx->base.set_constant_buffer = trace_context_set_constant_buffer;
1315    tr_ctx->base.set_framebuffer_state = trace_context_set_framebuffer_state;
1316    tr_ctx->base.set_polygon_stipple = trace_context_set_polygon_stipple;
1317    tr_ctx->base.set_scissor_state = trace_context_set_scissor_state;
1318    tr_ctx->base.set_viewport_state = trace_context_set_viewport_state;
1319    tr_ctx->base.set_fragment_sampler_textures = trace_context_set_fragment_sampler_textures;
1320    tr_ctx->base.set_vertex_sampler_textures = trace_context_set_vertex_sampler_textures;
1321    tr_ctx->base.set_vertex_buffers = trace_context_set_vertex_buffers;
1322    tr_ctx->base.set_vertex_elements = trace_context_set_vertex_elements;
1323    if (pipe->surface_copy)
1324       tr_ctx->base.surface_copy = trace_context_surface_copy;
1325    if (pipe->surface_fill)
1326       tr_ctx->base.surface_fill = trace_context_surface_fill;
1327    tr_ctx->base.clear = trace_context_clear;
1328    tr_ctx->base.flush = trace_context_flush;
1329    tr_ctx->base.is_texture_referenced = trace_is_texture_referenced;
1330    tr_ctx->base.is_buffer_referenced = trace_is_buffer_referenced;
1331
1332    tr_ctx->pipe = pipe;
1333
1334    trace_screen_add_to_list(tr_scr, contexts, tr_ctx);
1335
1336    return &tr_ctx->base;
1337
1338 error1:
1339    return pipe;
1340 }