1 /* 2 * Copyright 2010 Jerome Glisse <glisse (at) freedesktop.org> 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * on the rights to use, copy, modify, merge, publish, distribute, sub 8 * license, and/or sell copies of the Software, and to permit persons to whom 9 * the Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 21 * USE OR OTHER DEALINGS IN THE SOFTWARE. 22 */ 23 #include "r600_pipe.h" 24 #include "r600d.h" 25 #include "util/u_memory.h" 26 27 static bool r600_is_timer_query(unsigned type) 28 { 29 return type == PIPE_QUERY_TIME_ELAPSED || 30 type == PIPE_QUERY_TIMESTAMP || 31 type == PIPE_QUERY_TIMESTAMP_DISJOINT; 32 } 33 34 static bool r600_query_needs_begin(unsigned type) 35 { 36 return type != PIPE_QUERY_GPU_FINISHED && 37 type != PIPE_QUERY_TIMESTAMP; 38 } 39 40 static struct r600_resource *r600_new_query_buffer(struct r600_context *ctx, unsigned type) 41 { 42 unsigned j, i, num_results, buf_size = 4096; 43 uint32_t *results; 44 /* Queries are normally read by the CPU after 45 * being written by the gpu, hence staging is probably a good 46 * usage pattern. 47 */ 48 struct r600_resource *buf = (struct r600_resource*) 49 pipe_buffer_create(&ctx->screen->screen, PIPE_BIND_CUSTOM, 50 PIPE_USAGE_STAGING, buf_size); 51 52 switch (type) { 53 case PIPE_QUERY_OCCLUSION_COUNTER: 54 case PIPE_QUERY_OCCLUSION_PREDICATE: 55 results = ctx->ws->buffer_map(buf->cs_buf, ctx->cs, PIPE_TRANSFER_WRITE); 56 memset(results, 0, buf_size); 57 58 /* Set top bits for unused backends. */ 59 num_results = buf_size / (16 * ctx->max_db); 60 for (j = 0; j < num_results; j++) { 61 for (i = 0; i < ctx->max_db; i++) { 62 if (!(ctx->backend_mask & (1<<i))) { 63 results[(i * 4)+1] = 0x80000000; 64 results[(i * 4)+3] = 0x80000000; 65 } 66 } 67 results += 4 * ctx->max_db; 68 } 69 ctx->ws->buffer_unmap(buf->cs_buf); 70 break; 71 case PIPE_QUERY_TIME_ELAPSED: 72 case PIPE_QUERY_TIMESTAMP: 73 break; 74 case PIPE_QUERY_PRIMITIVES_EMITTED: 75 case PIPE_QUERY_PRIMITIVES_GENERATED: 76 case PIPE_QUERY_SO_STATISTICS: 77 case PIPE_QUERY_SO_OVERFLOW_PREDICATE: 78 results = ctx->ws->buffer_map(buf->cs_buf, ctx->cs, PIPE_TRANSFER_WRITE); 79 memset(results, 0, buf_size); 80 ctx->ws->buffer_unmap(buf->cs_buf); 81 break; 82 default: 83 assert(0); 84 } 85 return buf; 86 } 87 88 static void r600_emit_query_begin(struct r600_context *ctx, struct r600_query *query) 89 { 90 struct radeon_winsys_cs *cs = ctx->cs; 91 uint64_t va; 92 93 r600_need_cs_space(ctx, query->num_cs_dw * 2, TRUE); 94 95 /* Get a new query buffer if needed. */ 96 if (query->buffer.results_end + query->result_size > query->buffer.buf->b.b.width0) { 97 struct r600_query_buffer *qbuf = MALLOC_STRUCT(r600_query_buffer); 98 *qbuf = query->buffer; 99 query->buffer.buf = r600_new_query_buffer(ctx, query->type); 100 query->buffer.results_end = 0; 101 query->buffer.previous = qbuf; 102 } 103 104 /* emit begin query */ 105 va = r600_resource_va(&ctx->screen->screen, (void*)query->buffer.buf); 106 va += query->buffer.results_end; 107 108 switch (query->type) { 109 case PIPE_QUERY_OCCLUSION_COUNTER: 110 case PIPE_QUERY_OCCLUSION_PREDICATE: 111 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 2, 0); 112 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1); 113 cs->buf[cs->cdw++] = va; 114 cs->buf[cs->cdw++] = (va >> 32UL) & 0xFF; 115 break; 116 case PIPE_QUERY_PRIMITIVES_EMITTED: 117 case PIPE_QUERY_PRIMITIVES_GENERATED: 118 case PIPE_QUERY_SO_STATISTICS: 119 case PIPE_QUERY_SO_OVERFLOW_PREDICATE: 120 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 2, 0); 121 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_SAMPLE_STREAMOUTSTATS) | EVENT_INDEX(3); 122 cs->buf[cs->cdw++] = va; 123 cs->buf[cs->cdw++] = (va >> 32UL) & 0xFF; 124 break; 125 case PIPE_QUERY_TIME_ELAPSED: 126 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0); 127 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5); 128 cs->buf[cs->cdw++] = va; 129 cs->buf[cs->cdw++] = (3 << 29) | ((va >> 32UL) & 0xFF); 130 cs->buf[cs->cdw++] = 0; 131 cs->buf[cs->cdw++] = 0; 132 break; 133 default: 134 assert(0); 135 } 136 cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 137 cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, query->buffer.buf, RADEON_USAGE_WRITE); 138 139 if (r600_is_timer_query(query->type)) { 140 ctx->num_cs_dw_timer_queries_suspend += query->num_cs_dw; 141 } else { 142 ctx->num_cs_dw_nontimer_queries_suspend += query->num_cs_dw; 143 } 144 } 145 146 static void r600_emit_query_end(struct r600_context *ctx, struct r600_query *query) 147 { 148 struct radeon_winsys_cs *cs = ctx->cs; 149 uint64_t va; 150 151 /* The queries which need begin already called this in begin_query. */ 152 if (!r600_query_needs_begin(query->type)) { 153 r600_need_cs_space(ctx, query->num_cs_dw, FALSE); 154 } 155 156 va = r600_resource_va(&ctx->screen->screen, (void*)query->buffer.buf); 157 /* emit end query */ 158 switch (query->type) { 159 case PIPE_QUERY_OCCLUSION_COUNTER: 160 case PIPE_QUERY_OCCLUSION_PREDICATE: 161 va += query->buffer.results_end + 8; 162 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 2, 0); 163 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1); 164 cs->buf[cs->cdw++] = va; 165 cs->buf[cs->cdw++] = (va >> 32UL) & 0xFF; 166 break; 167 case PIPE_QUERY_PRIMITIVES_EMITTED: 168 case PIPE_QUERY_PRIMITIVES_GENERATED: 169 case PIPE_QUERY_SO_STATISTICS: 170 case PIPE_QUERY_SO_OVERFLOW_PREDICATE: 171 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 2, 0); 172 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_SAMPLE_STREAMOUTSTATS) | EVENT_INDEX(3); 173 cs->buf[cs->cdw++] = query->buffer.results_end + query->result_size/2; 174 cs->buf[cs->cdw++] = 0; 175 break; 176 case PIPE_QUERY_TIME_ELAPSED: 177 va += query->buffer.results_end + query->result_size/2; 178 /* fall through */ 179 case PIPE_QUERY_TIMESTAMP: 180 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0); 181 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5); 182 cs->buf[cs->cdw++] = va; 183 cs->buf[cs->cdw++] = (3 << 29) | ((va >> 32UL) & 0xFF); 184 cs->buf[cs->cdw++] = 0; 185 cs->buf[cs->cdw++] = 0; 186 break; 187 default: 188 assert(0); 189 } 190 cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 191 cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, query->buffer.buf, RADEON_USAGE_WRITE); 192 193 query->buffer.results_end += query->result_size; 194 195 if (r600_query_needs_begin(query->type)) { 196 if (r600_is_timer_query(query->type)) { 197 ctx->num_cs_dw_timer_queries_suspend -= query->num_cs_dw; 198 } else { 199 ctx->num_cs_dw_nontimer_queries_suspend -= query->num_cs_dw; 200 } 201 } 202 } 203 204 static void r600_emit_query_predication(struct r600_context *ctx, struct r600_query *query, 205 int operation, bool flag_wait) 206 { 207 struct radeon_winsys_cs *cs = ctx->cs; 208 209 if (operation == PREDICATION_OP_CLEAR) { 210 r600_need_cs_space(ctx, 3, FALSE); 211 212 cs->buf[cs->cdw++] = PKT3(PKT3_SET_PREDICATION, 1, 0); 213 cs->buf[cs->cdw++] = 0; 214 cs->buf[cs->cdw++] = PRED_OP(PREDICATION_OP_CLEAR); 215 } else { 216 struct r600_query_buffer *qbuf; 217 unsigned count; 218 uint32_t op; 219 220 /* Find how many results there are. */ 221 count = 0; 222 for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { 223 count += qbuf->results_end / query->result_size; 224 } 225 226 r600_need_cs_space(ctx, 5 * count, TRUE); 227 228 op = PRED_OP(operation) | PREDICATION_DRAW_VISIBLE | 229 (flag_wait ? PREDICATION_HINT_WAIT : PREDICATION_HINT_NOWAIT_DRAW); 230 231 /* emit predicate packets for all data blocks */ 232 for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { 233 unsigned results_base = 0; 234 uint64_t va = r600_resource_va(&ctx->screen->screen, &qbuf->buf->b.b); 235 236 while (results_base < qbuf->results_end) { 237 cs->buf[cs->cdw++] = PKT3(PKT3_SET_PREDICATION, 1, 0); 238 cs->buf[cs->cdw++] = (va + results_base) & 0xFFFFFFFFUL; 239 cs->buf[cs->cdw++] = op | (((va + results_base) >> 32UL) & 0xFF); 240 cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 241 cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, qbuf->buf, RADEON_USAGE_READ); 242 results_base += query->result_size; 243 244 /* set CONTINUE bit for all packets except the first */ 245 op |= PREDICATION_CONTINUE; 246 } 247 } while (qbuf); 248 } 249 } 250 251 static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned query_type) 252 { 253 struct r600_context *rctx = (struct r600_context *)ctx; 254 255 struct r600_query *query; 256 257 query = CALLOC_STRUCT(r600_query); 258 if (query == NULL) 259 return NULL; 260 261 query->type = query_type; 262 263 switch (query_type) { 264 case PIPE_QUERY_OCCLUSION_COUNTER: 265 case PIPE_QUERY_OCCLUSION_PREDICATE: 266 query->result_size = 16 * rctx->max_db; 267 query->num_cs_dw = 6; 268 break; 269 case PIPE_QUERY_TIME_ELAPSED: 270 query->result_size = 16; 271 query->num_cs_dw = 8; 272 break; 273 case PIPE_QUERY_TIMESTAMP: 274 query->result_size = 8; 275 query->num_cs_dw = 8; 276 break; 277 case PIPE_QUERY_PRIMITIVES_EMITTED: 278 case PIPE_QUERY_PRIMITIVES_GENERATED: 279 case PIPE_QUERY_SO_STATISTICS: 280 case PIPE_QUERY_SO_OVERFLOW_PREDICATE: 281 /* NumPrimitivesWritten, PrimitiveStorageNeeded. */ 282 query->result_size = 32; 283 query->num_cs_dw = 6; 284 break; 285 default: 286 assert(0); 287 FREE(query); 288 return NULL; 289 } 290 291 query->buffer.buf = r600_new_query_buffer(rctx, query_type); 292 if (!query->buffer.buf) { 293 FREE(query); 294 return NULL; 295 } 296 return (struct pipe_query*)query; 297 } 298 299 static void r600_destroy_query(struct pipe_context *ctx, struct pipe_query *query) 300 { 301 struct r600_query *rquery = (struct r600_query*)query; 302 struct r600_query_buffer *prev = rquery->buffer.previous; 303 304 /* Release all query buffers. */ 305 while (prev) { 306 struct r600_query_buffer *qbuf = prev; 307 prev = prev->previous; 308 pipe_resource_reference((struct pipe_resource**)&qbuf->buf, NULL); 309 FREE(qbuf); 310 } 311 312 pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL); 313 FREE(query); 314 } 315 316 static void r600_update_occlusion_query_state(struct r600_context *rctx, 317 unsigned type, int diff) 318 { 319 if (type == PIPE_QUERY_OCCLUSION_COUNTER || 320 type == PIPE_QUERY_OCCLUSION_PREDICATE) { 321 bool enable; 322 323 rctx->num_occlusion_queries += diff; 324 assert(rctx->num_occlusion_queries >= 0); 325 326 enable = rctx->num_occlusion_queries != 0; 327 328 if (rctx->db_misc_state.occlusion_query_enabled != enable) { 329 rctx->db_misc_state.occlusion_query_enabled = enable; 330 r600_atom_dirty(rctx, &rctx->db_misc_state.atom); 331 } 332 } 333 } 334 335 static void r600_begin_query(struct pipe_context *ctx, struct pipe_query *query) 336 { 337 struct r600_context *rctx = (struct r600_context *)ctx; 338 struct r600_query *rquery = (struct r600_query *)query; 339 struct r600_query_buffer *prev = rquery->buffer.previous; 340 341 if (!r600_query_needs_begin(rquery->type)) { 342 assert(0); 343 return; 344 } 345 346 /* Discard the old query buffers. */ 347 while (prev) { 348 struct r600_query_buffer *qbuf = prev; 349 prev = prev->previous; 350 pipe_resource_reference((struct pipe_resource**)&qbuf->buf, NULL); 351 FREE(qbuf); 352 } 353 354 /* Obtain a new buffer if the current one can't be mapped without a stall. */ 355 if (rctx->ws->cs_is_buffer_referenced(rctx->cs, rquery->buffer.buf->cs_buf, RADEON_USAGE_READWRITE) || 356 rctx->ws->buffer_is_busy(rquery->buffer.buf->buf, RADEON_USAGE_READWRITE)) { 357 pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL); 358 rquery->buffer.buf = r600_new_query_buffer(rctx, rquery->type); 359 } 360 361 rquery->buffer.results_end = 0; 362 rquery->buffer.previous = NULL; 363 364 r600_update_occlusion_query_state(rctx, rquery->type, 1); 365 366 r600_emit_query_begin(rctx, rquery); 367 368 if (r600_is_timer_query(rquery->type)) { 369 LIST_ADDTAIL(&rquery->list, &rctx->active_timer_queries); 370 } else { 371 LIST_ADDTAIL(&rquery->list, &rctx->active_nontimer_queries); 372 } 373 } 374 375 static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query) 376 { 377 struct r600_context *rctx = (struct r600_context *)ctx; 378 struct r600_query *rquery = (struct r600_query *)query; 379 380 r600_emit_query_end(rctx, rquery); 381 382 if (r600_query_needs_begin(rquery->type)) { 383 LIST_DELINIT(&rquery->list); 384 } 385 386 r600_update_occlusion_query_state(rctx, rquery->type, -1); 387 } 388 389 static unsigned r600_query_read_result(char *map, unsigned start_index, unsigned end_index, 390 bool test_status_bit) 391 { 392 uint32_t *current_result = (uint32_t*)map; 393 uint64_t start, end; 394 395 start = (uint64_t)current_result[start_index] | 396 (uint64_t)current_result[start_index+1] << 32; 397 end = (uint64_t)current_result[end_index] | 398 (uint64_t)current_result[end_index+1] << 32; 399 400 if (!test_status_bit || 401 ((start & 0x8000000000000000UL) && (end & 0x8000000000000000UL))) { 402 return end - start; 403 } 404 return 0; 405 } 406 407 static boolean r600_get_query_buffer_result(struct r600_context *ctx, 408 struct r600_query *query, 409 struct r600_query_buffer *qbuf, 410 boolean wait, 411 union pipe_query_result *result) 412 { 413 unsigned results_base = 0; 414 char *map; 415 416 map = ctx->ws->buffer_map(qbuf->buf->cs_buf, ctx->cs, 417 PIPE_TRANSFER_READ | 418 (wait ? 0 : PIPE_TRANSFER_DONTBLOCK)); 419 if (!map) 420 return FALSE; 421 422 /* count all results across all data blocks */ 423 switch (query->type) { 424 case PIPE_QUERY_OCCLUSION_COUNTER: 425 while (results_base != qbuf->results_end) { 426 result->u64 += 427 r600_query_read_result(map + results_base, 0, 2, true); 428 results_base += 16; 429 } 430 break; 431 case PIPE_QUERY_OCCLUSION_PREDICATE: 432 while (results_base != qbuf->results_end) { 433 result->b = result->b || 434 r600_query_read_result(map + results_base, 0, 2, true) != 0; 435 results_base += 16; 436 } 437 break; 438 case PIPE_QUERY_TIME_ELAPSED: 439 while (results_base != qbuf->results_end) { 440 result->u64 += 441 r600_query_read_result(map + results_base, 0, 2, false); 442 results_base += query->result_size; 443 } 444 break; 445 case PIPE_QUERY_TIMESTAMP: 446 { 447 uint32_t *current_result = (uint32_t*)map; 448 result->u64 = (uint64_t)current_result[0] | 449 (uint64_t)current_result[1] << 32; 450 break; 451 } 452 case PIPE_QUERY_PRIMITIVES_EMITTED: 453 /* SAMPLE_STREAMOUTSTATS stores this structure: 454 * { 455 * u64 NumPrimitivesWritten; 456 * u64 PrimitiveStorageNeeded; 457 * } 458 * We only need NumPrimitivesWritten here. */ 459 while (results_base != qbuf->results_end) { 460 result->u64 += 461 r600_query_read_result(map + results_base, 2, 6, true); 462 results_base += query->result_size; 463 } 464 break; 465 case PIPE_QUERY_PRIMITIVES_GENERATED: 466 /* Here we read PrimitiveStorageNeeded. */ 467 while (results_base != qbuf->results_end) { 468 result->u64 += 469 r600_query_read_result(map + results_base, 0, 4, true); 470 results_base += query->result_size; 471 } 472 break; 473 case PIPE_QUERY_SO_STATISTICS: 474 while (results_base != qbuf->results_end) { 475 result->so_statistics.num_primitives_written += 476 r600_query_read_result(map + results_base, 2, 6, true); 477 result->so_statistics.primitives_storage_needed += 478 r600_query_read_result(map + results_base, 0, 4, true); 479 results_base += query->result_size; 480 } 481 break; 482 case PIPE_QUERY_SO_OVERFLOW_PREDICATE: 483 while (results_base != qbuf->results_end) { 484 result->b = result->b || 485 r600_query_read_result(map + results_base, 2, 6, true) != 486 r600_query_read_result(map + results_base, 0, 4, true); 487 results_base += query->result_size; 488 } 489 break; 490 default: 491 assert(0); 492 } 493 494 ctx->ws->buffer_unmap(qbuf->buf->cs_buf); 495 return TRUE; 496 } 497 498 static boolean r600_get_query_result(struct pipe_context *ctx, 499 struct pipe_query *query, 500 boolean wait, union pipe_query_result *result) 501 { 502 struct r600_context *rctx = (struct r600_context *)ctx; 503 struct r600_query *rquery = (struct r600_query *)query; 504 struct r600_query_buffer *qbuf; 505 506 util_query_clear_result(result, rquery->type); 507 508 for (qbuf = &rquery->buffer; qbuf; qbuf = qbuf->previous) { 509 if (!r600_get_query_buffer_result(rctx, rquery, qbuf, wait, result)) { 510 return FALSE; 511 } 512 } 513 514 /* Convert the time to expected units. */ 515 if (rquery->type == PIPE_QUERY_TIME_ELAPSED || 516 rquery->type == PIPE_QUERY_TIMESTAMP) { 517 result->u64 = (1000000 * result->u64) / rctx->screen->info.r600_clock_crystal_freq; 518 } 519 return TRUE; 520 } 521 522 static void r600_render_condition(struct pipe_context *ctx, 523 struct pipe_query *query, 524 uint mode) 525 { 526 struct r600_context *rctx = (struct r600_context *)ctx; 527 struct r600_query *rquery = (struct r600_query *)query; 528 bool wait_flag = false; 529 530 rctx->current_render_cond = query; 531 rctx->current_render_cond_mode = mode; 532 533 if (query == NULL) { 534 if (rctx->predicate_drawing) { 535 rctx->predicate_drawing = false; 536 r600_emit_query_predication(rctx, NULL, PREDICATION_OP_CLEAR, false); 537 } 538 return; 539 } 540 541 if (mode == PIPE_RENDER_COND_WAIT || 542 mode == PIPE_RENDER_COND_BY_REGION_WAIT) { 543 wait_flag = true; 544 } 545 546 rctx->predicate_drawing = true; 547 548 switch (rquery->type) { 549 case PIPE_QUERY_OCCLUSION_COUNTER: 550 case PIPE_QUERY_OCCLUSION_PREDICATE: 551 r600_emit_query_predication(rctx, rquery, PREDICATION_OP_ZPASS, wait_flag); 552 break; 553 case PIPE_QUERY_PRIMITIVES_EMITTED: 554 case PIPE_QUERY_PRIMITIVES_GENERATED: 555 case PIPE_QUERY_SO_STATISTICS: 556 case PIPE_QUERY_SO_OVERFLOW_PREDICATE: 557 r600_emit_query_predication(rctx, rquery, PREDICATION_OP_PRIMCOUNT, wait_flag); 558 break; 559 default: 560 assert(0); 561 } 562 } 563 564 void r600_suspend_nontimer_queries(struct r600_context *ctx) 565 { 566 struct r600_query *query; 567 568 LIST_FOR_EACH_ENTRY(query, &ctx->active_nontimer_queries, list) { 569 r600_emit_query_end(ctx, query); 570 } 571 assert(ctx->num_cs_dw_nontimer_queries_suspend == 0); 572 } 573 574 void r600_resume_nontimer_queries(struct r600_context *ctx) 575 { 576 struct r600_query *query; 577 578 assert(ctx->num_cs_dw_nontimer_queries_suspend == 0); 579 580 LIST_FOR_EACH_ENTRY(query, &ctx->active_nontimer_queries, list) { 581 r600_emit_query_begin(ctx, query); 582 } 583 } 584 585 void r600_suspend_timer_queries(struct r600_context *ctx) 586 { 587 struct r600_query *query; 588 589 LIST_FOR_EACH_ENTRY(query, &ctx->active_timer_queries, list) { 590 r600_emit_query_end(ctx, query); 591 } 592 593 assert(ctx->num_cs_dw_timer_queries_suspend == 0); 594 } 595 596 void r600_resume_timer_queries(struct r600_context *ctx) 597 { 598 struct r600_query *query; 599 600 assert(ctx->num_cs_dw_timer_queries_suspend == 0); 601 602 LIST_FOR_EACH_ENTRY(query, &ctx->active_timer_queries, list) { 603 r600_emit_query_begin(ctx, query); 604 } 605 } 606 607 void r600_init_query_functions(struct r600_context *rctx) 608 { 609 rctx->context.create_query = r600_create_query; 610 rctx->context.destroy_query = r600_destroy_query; 611 rctx->context.begin_query = r600_begin_query; 612 rctx->context.end_query = r600_end_query; 613 rctx->context.get_query_result = r600_get_query_result; 614 615 if (rctx->screen->info.r600_num_backends > 0) 616 rctx->context.render_condition = r600_render_condition; 617 } 618
