Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010 Jerome Glisse <glisse@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 | */ |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 23 | #include "r600_pipe.h" |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 24 | #include "r600d.h" |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 25 | #include "util/u_memory.h" |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 26 | #include "r600_hw_context_priv.h" |
| 27 | |
| 28 | static struct r600_resource *r600_new_query_buffer(struct r600_context *ctx, unsigned type) |
| 29 | { |
| 30 | unsigned j, i, num_results, buf_size = 4096; |
| 31 | uint32_t *results; |
| 32 | /* Queries are normally read by the CPU after |
| 33 | * being written by the gpu, hence staging is probably a good |
| 34 | * usage pattern. |
| 35 | */ |
| 36 | struct r600_resource *buf = (struct r600_resource*) |
| 37 | pipe_buffer_create(&ctx->screen->screen, PIPE_BIND_CUSTOM, |
| 38 | PIPE_USAGE_STAGING, buf_size); |
| 39 | |
| 40 | switch (type) { |
| 41 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 42 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 43 | results = ctx->ws->buffer_map(buf->buf, ctx->cs, PIPE_TRANSFER_WRITE); |
| 44 | memset(results, 0, buf_size); |
| 45 | |
| 46 | /* Set top bits for unused backends. */ |
| 47 | num_results = buf_size / (16 * ctx->max_db); |
| 48 | for (j = 0; j < num_results; j++) { |
| 49 | for (i = 0; i < ctx->max_db; i++) { |
| 50 | if (!(ctx->backend_mask & (1<<i))) { |
| 51 | results[(i * 4)+1] = 0x80000000; |
| 52 | results[(i * 4)+3] = 0x80000000; |
| 53 | } |
| 54 | } |
| 55 | results += 4 * ctx->max_db; |
| 56 | } |
| 57 | ctx->ws->buffer_unmap(buf->buf); |
| 58 | break; |
| 59 | case PIPE_QUERY_TIME_ELAPSED: |
| 60 | break; |
| 61 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 62 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 63 | case PIPE_QUERY_SO_STATISTICS: |
| 64 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 65 | results = ctx->ws->buffer_map(buf->buf, ctx->cs, PIPE_TRANSFER_WRITE); |
| 66 | memset(results, 0, buf_size); |
| 67 | ctx->ws->buffer_unmap(buf->buf); |
| 68 | break; |
| 69 | default: |
| 70 | assert(0); |
| 71 | } |
| 72 | return buf; |
| 73 | } |
| 74 | |
| 75 | static void r600_emit_query_begin(struct r600_context *ctx, struct r600_query *query) |
| 76 | { |
| 77 | struct radeon_winsys_cs *cs = ctx->cs; |
| 78 | uint64_t va; |
| 79 | |
| 80 | r600_need_cs_space(ctx, query->num_cs_dw * 2, TRUE); |
| 81 | |
| 82 | /* Get a new query buffer if needed. */ |
| 83 | if (query->buffer.results_end + query->result_size > query->buffer.buf->b.b.b.width0) { |
| 84 | struct r600_query_buffer *qbuf = MALLOC_STRUCT(r600_query_buffer); |
| 85 | *qbuf = query->buffer; |
| 86 | query->buffer.buf = r600_new_query_buffer(ctx, query->type); |
| 87 | query->buffer.results_end = 0; |
| 88 | query->buffer.previous = qbuf; |
| 89 | } |
| 90 | |
| 91 | /* emit begin query */ |
| 92 | va = r600_resource_va(&ctx->screen->screen, (void*)query->buffer.buf); |
| 93 | va += query->buffer.results_end; |
| 94 | |
| 95 | switch (query->type) { |
| 96 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 97 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 98 | cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 2, 0); |
| 99 | cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1); |
| 100 | cs->buf[cs->cdw++] = va; |
| 101 | cs->buf[cs->cdw++] = (va >> 32UL) & 0xFF; |
| 102 | break; |
| 103 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 104 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 105 | case PIPE_QUERY_SO_STATISTICS: |
| 106 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 107 | cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 2, 0); |
| 108 | cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_SAMPLE_STREAMOUTSTATS) | EVENT_INDEX(3); |
| 109 | cs->buf[cs->cdw++] = va; |
| 110 | cs->buf[cs->cdw++] = (va >> 32UL) & 0xFF; |
| 111 | break; |
| 112 | case PIPE_QUERY_TIME_ELAPSED: |
| 113 | cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0); |
| 114 | cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5); |
| 115 | cs->buf[cs->cdw++] = va; |
| 116 | cs->buf[cs->cdw++] = (3 << 29) | ((va >> 32UL) & 0xFF); |
| 117 | cs->buf[cs->cdw++] = 0; |
| 118 | cs->buf[cs->cdw++] = 0; |
| 119 | break; |
| 120 | default: |
| 121 | assert(0); |
| 122 | } |
| 123 | cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); |
| 124 | cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, query->buffer.buf, RADEON_USAGE_WRITE); |
| 125 | |
| 126 | ctx->num_cs_dw_queries_suspend += query->num_cs_dw; |
| 127 | } |
| 128 | |
| 129 | static void r600_emit_query_end(struct r600_context *ctx, struct r600_query *query) |
| 130 | { |
| 131 | struct radeon_winsys_cs *cs = ctx->cs; |
| 132 | uint64_t va; |
| 133 | |
| 134 | va = r600_resource_va(&ctx->screen->screen, (void*)query->buffer.buf); |
| 135 | /* emit end query */ |
| 136 | switch (query->type) { |
| 137 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 138 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 139 | va += query->buffer.results_end + 8; |
| 140 | cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 2, 0); |
| 141 | cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1); |
| 142 | cs->buf[cs->cdw++] = va; |
| 143 | cs->buf[cs->cdw++] = (va >> 32UL) & 0xFF; |
| 144 | break; |
| 145 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 146 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 147 | case PIPE_QUERY_SO_STATISTICS: |
| 148 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 149 | cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 2, 0); |
| 150 | cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_SAMPLE_STREAMOUTSTATS) | EVENT_INDEX(3); |
| 151 | cs->buf[cs->cdw++] = query->buffer.results_end + query->result_size/2; |
| 152 | cs->buf[cs->cdw++] = 0; |
| 153 | break; |
| 154 | case PIPE_QUERY_TIME_ELAPSED: |
| 155 | va += query->buffer.results_end + query->result_size/2; |
| 156 | cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0); |
| 157 | cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5); |
| 158 | cs->buf[cs->cdw++] = va; |
| 159 | cs->buf[cs->cdw++] = (3 << 29) | ((va >> 32UL) & 0xFF); |
| 160 | cs->buf[cs->cdw++] = 0; |
| 161 | cs->buf[cs->cdw++] = 0; |
| 162 | break; |
| 163 | default: |
| 164 | assert(0); |
| 165 | } |
| 166 | cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); |
| 167 | cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, query->buffer.buf, RADEON_USAGE_WRITE); |
| 168 | |
| 169 | query->buffer.results_end += query->result_size; |
| 170 | ctx->num_cs_dw_queries_suspend -= query->num_cs_dw; |
| 171 | } |
| 172 | |
| 173 | static void r600_emit_query_predication(struct r600_context *ctx, struct r600_query *query, |
| 174 | int operation, bool flag_wait) |
| 175 | { |
| 176 | struct radeon_winsys_cs *cs = ctx->cs; |
| 177 | |
| 178 | if (operation == PREDICATION_OP_CLEAR) { |
| 179 | r600_need_cs_space(ctx, 3, FALSE); |
| 180 | |
| 181 | cs->buf[cs->cdw++] = PKT3(PKT3_SET_PREDICATION, 1, 0); |
| 182 | cs->buf[cs->cdw++] = 0; |
| 183 | cs->buf[cs->cdw++] = PRED_OP(PREDICATION_OP_CLEAR); |
| 184 | } else { |
| 185 | struct r600_query_buffer *qbuf; |
| 186 | unsigned count; |
| 187 | uint32_t op; |
| 188 | |
| 189 | /* Find how many results there are. */ |
| 190 | count = 0; |
| 191 | for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { |
| 192 | count += qbuf->results_end / query->result_size; |
| 193 | } |
| 194 | |
| 195 | r600_need_cs_space(ctx, 5 * count, TRUE); |
| 196 | |
| 197 | op = PRED_OP(operation) | PREDICATION_DRAW_VISIBLE | |
| 198 | (flag_wait ? PREDICATION_HINT_WAIT : PREDICATION_HINT_NOWAIT_DRAW); |
| 199 | |
| 200 | /* emit predicate packets for all data blocks */ |
| 201 | for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { |
| 202 | unsigned results_base = 0; |
| 203 | uint64_t va = r600_resource_va(&ctx->screen->screen, &qbuf->buf->b.b.b); |
| 204 | |
| 205 | while (results_base < qbuf->results_end) { |
| 206 | cs->buf[cs->cdw++] = PKT3(PKT3_SET_PREDICATION, 1, 0); |
| 207 | cs->buf[cs->cdw++] = (va + results_base) & 0xFFFFFFFFUL; |
| 208 | cs->buf[cs->cdw++] = op | (((va + results_base) >> 32UL) & 0xFF); |
| 209 | cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); |
| 210 | cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, qbuf->buf, RADEON_USAGE_READ); |
| 211 | results_base += query->result_size; |
| 212 | |
| 213 | /* set CONTINUE bit for all packets except the first */ |
| 214 | op |= PREDICATION_CONTINUE; |
| 215 | } |
| 216 | } while (qbuf); |
| 217 | } |
| 218 | } |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 219 | |
| 220 | static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned query_type) |
| 221 | { |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 222 | struct r600_context *rctx = (struct r600_context *)ctx; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 223 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 224 | struct r600_query *query; |
| 225 | |
| 226 | query = CALLOC_STRUCT(r600_query); |
| 227 | if (query == NULL) |
| 228 | return NULL; |
| 229 | |
| 230 | query->type = query_type; |
| 231 | |
| 232 | switch (query_type) { |
| 233 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 234 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 235 | query->result_size = 16 * rctx->max_db; |
| 236 | query->num_cs_dw = 6; |
| 237 | break; |
| 238 | case PIPE_QUERY_TIME_ELAPSED: |
| 239 | query->result_size = 16; |
| 240 | query->num_cs_dw = 8; |
| 241 | break; |
| 242 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 243 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 244 | case PIPE_QUERY_SO_STATISTICS: |
| 245 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 246 | /* NumPrimitivesWritten, PrimitiveStorageNeeded. */ |
| 247 | query->result_size = 32; |
| 248 | query->num_cs_dw = 6; |
| 249 | break; |
| 250 | default: |
| 251 | assert(0); |
| 252 | FREE(query); |
| 253 | return NULL; |
| 254 | } |
| 255 | |
| 256 | query->buffer.buf = r600_new_query_buffer(rctx, query_type); |
| 257 | if (!query->buffer.buf) { |
| 258 | FREE(query); |
| 259 | return NULL; |
| 260 | } |
| 261 | return (struct pipe_query*)query; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 262 | } |
| 263 | |
| 264 | static void r600_destroy_query(struct pipe_context *ctx, struct pipe_query *query) |
| 265 | { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 266 | struct r600_query *rquery = (struct r600_query*)query; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 267 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 268 | pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL); |
| 269 | FREE(query); |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 270 | } |
| 271 | |
Marek Olšák | e280984 | 2012-02-02 14:01:12 +0100 | [diff] [blame] | 272 | static void r600_update_occlusion_query_state(struct r600_context *rctx, |
| 273 | unsigned type, int diff) |
| 274 | { |
| 275 | if (type == PIPE_QUERY_OCCLUSION_COUNTER || |
| 276 | type == PIPE_QUERY_OCCLUSION_PREDICATE) { |
| 277 | bool enable; |
| 278 | |
| 279 | rctx->num_occlusion_queries += diff; |
| 280 | assert(rctx->num_occlusion_queries >= 0); |
| 281 | |
| 282 | enable = rctx->num_occlusion_queries != 0; |
| 283 | |
| 284 | if (rctx->atom_db_misc_state.occlusion_query_enabled != enable) { |
| 285 | rctx->atom_db_misc_state.occlusion_query_enabled = enable; |
| 286 | r600_atom_dirty(rctx, &rctx->atom_db_misc_state.atom); |
| 287 | } |
| 288 | } |
| 289 | } |
| 290 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 291 | static void r600_begin_query(struct pipe_context *ctx, struct pipe_query *query) |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 292 | { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 293 | struct r600_context *rctx = (struct r600_context *)ctx; |
| 294 | struct r600_query *rquery = (struct r600_query *)query; |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 295 | /* Discard the old query buffers. */ |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 296 | struct r600_query_buffer *prev = rquery->buffer.previous; |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 297 | |
| 298 | while (prev) { |
| 299 | struct r600_query_buffer *qbuf = prev; |
| 300 | prev = prev->previous; |
| 301 | pipe_resource_reference((struct pipe_resource**)&qbuf->buf, NULL); |
| 302 | FREE(qbuf); |
| 303 | } |
| 304 | |
| 305 | /* Obtain a new buffer if the current one can't be mapped without a stall. */ |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 306 | if (rctx->ws->cs_is_buffer_referenced(rctx->cs, rquery->buffer.buf->cs_buf) || |
| 307 | rctx->ws->buffer_is_busy(rquery->buffer.buf->buf, RADEON_USAGE_READWRITE)) { |
| 308 | pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL); |
| 309 | rquery->buffer.buf = r600_new_query_buffer(rctx, rquery->type); |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 310 | } |
| 311 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 312 | rquery->buffer.results_end = 0; |
| 313 | rquery->buffer.previous = NULL; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 314 | |
Marek Olšák | e280984 | 2012-02-02 14:01:12 +0100 | [diff] [blame] | 315 | r600_update_occlusion_query_state(rctx, rquery->type, 1); |
| 316 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 317 | r600_emit_query_begin(rctx, rquery); |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 318 | LIST_ADDTAIL(&rquery->list, &rctx->active_query_list); |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 319 | } |
| 320 | |
| 321 | static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query) |
| 322 | { |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 323 | struct r600_context *rctx = (struct r600_context *)ctx; |
Marek Olšák | e9b6f21 | 2011-10-28 18:27:00 +0200 | [diff] [blame] | 324 | struct r600_query *rquery = (struct r600_query *)query; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 325 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 326 | r600_emit_query_end(rctx, rquery); |
Marek Olšák | e9b6f21 | 2011-10-28 18:27:00 +0200 | [diff] [blame] | 327 | LIST_DELINIT(&rquery->list); |
Marek Olšák | e280984 | 2012-02-02 14:01:12 +0100 | [diff] [blame] | 328 | |
| 329 | r600_update_occlusion_query_state(rctx, rquery->type, -1); |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 330 | } |
| 331 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 332 | static unsigned r600_query_read_result(char *map, unsigned start_index, unsigned end_index, |
| 333 | bool test_status_bit) |
| 334 | { |
| 335 | uint32_t *current_result = (uint32_t*)map; |
| 336 | uint64_t start, end; |
| 337 | |
| 338 | start = (uint64_t)current_result[start_index] | |
| 339 | (uint64_t)current_result[start_index+1] << 32; |
| 340 | end = (uint64_t)current_result[end_index] | |
| 341 | (uint64_t)current_result[end_index+1] << 32; |
| 342 | |
| 343 | if (!test_status_bit || |
| 344 | ((start & 0x8000000000000000UL) && (end & 0x8000000000000000UL))) { |
| 345 | return end - start; |
| 346 | } |
| 347 | return 0; |
| 348 | } |
| 349 | |
| 350 | static boolean r600_get_query_buffer_result(struct r600_context *ctx, |
| 351 | struct r600_query *query, |
| 352 | struct r600_query_buffer *qbuf, |
| 353 | boolean wait, |
| 354 | union r600_query_result *result) |
| 355 | { |
| 356 | unsigned results_base = 0; |
| 357 | char *map; |
| 358 | |
| 359 | map = ctx->ws->buffer_map(qbuf->buf->buf, ctx->cs, |
| 360 | PIPE_TRANSFER_READ | |
| 361 | (wait ? 0 : PIPE_TRANSFER_DONTBLOCK)); |
| 362 | if (!map) |
| 363 | return FALSE; |
| 364 | |
| 365 | /* count all results across all data blocks */ |
| 366 | switch (query->type) { |
| 367 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 368 | while (results_base != qbuf->results_end) { |
| 369 | result->u64 += |
| 370 | r600_query_read_result(map + results_base, 0, 2, true); |
| 371 | results_base += 16; |
| 372 | } |
| 373 | break; |
| 374 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 375 | while (results_base != qbuf->results_end) { |
| 376 | result->b = result->b || |
| 377 | r600_query_read_result(map + results_base, 0, 2, true) != 0; |
| 378 | results_base += 16; |
| 379 | } |
| 380 | break; |
| 381 | case PIPE_QUERY_TIME_ELAPSED: |
| 382 | while (results_base != qbuf->results_end) { |
| 383 | result->u64 += |
| 384 | r600_query_read_result(map + results_base, 0, 2, false); |
| 385 | results_base += query->result_size; |
| 386 | } |
| 387 | break; |
| 388 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 389 | /* SAMPLE_STREAMOUTSTATS stores this structure: |
| 390 | * { |
| 391 | * u64 NumPrimitivesWritten; |
| 392 | * u64 PrimitiveStorageNeeded; |
| 393 | * } |
| 394 | * We only need NumPrimitivesWritten here. */ |
| 395 | while (results_base != qbuf->results_end) { |
| 396 | result->u64 += |
| 397 | r600_query_read_result(map + results_base, 2, 6, true); |
| 398 | results_base += query->result_size; |
| 399 | } |
| 400 | break; |
| 401 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 402 | /* Here we read PrimitiveStorageNeeded. */ |
| 403 | while (results_base != qbuf->results_end) { |
| 404 | result->u64 += |
| 405 | r600_query_read_result(map + results_base, 0, 4, true); |
| 406 | results_base += query->result_size; |
| 407 | } |
| 408 | break; |
| 409 | case PIPE_QUERY_SO_STATISTICS: |
| 410 | while (results_base != qbuf->results_end) { |
| 411 | result->so.num_primitives_written += |
| 412 | r600_query_read_result(map + results_base, 2, 6, true); |
| 413 | result->so.primitives_storage_needed += |
| 414 | r600_query_read_result(map + results_base, 0, 4, true); |
| 415 | results_base += query->result_size; |
| 416 | } |
| 417 | break; |
| 418 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 419 | while (results_base != qbuf->results_end) { |
| 420 | result->b = result->b || |
| 421 | r600_query_read_result(map + results_base, 2, 6, true) != |
| 422 | r600_query_read_result(map + results_base, 0, 4, true); |
| 423 | results_base += query->result_size; |
| 424 | } |
| 425 | break; |
| 426 | default: |
| 427 | assert(0); |
| 428 | } |
| 429 | |
| 430 | ctx->ws->buffer_unmap(qbuf->buf->buf); |
| 431 | return TRUE; |
| 432 | } |
| 433 | |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 434 | static boolean r600_get_query_result(struct pipe_context *ctx, |
| 435 | struct pipe_query *query, |
| 436 | boolean wait, void *vresult) |
| 437 | { |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 438 | struct r600_context *rctx = (struct r600_context *)ctx; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 439 | struct r600_query *rquery = (struct r600_query *)query; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 440 | boolean *result_b = (boolean*)vresult; |
| 441 | uint64_t *result_u64 = (uint64_t*)vresult; |
| 442 | union r600_query_result result; |
| 443 | struct pipe_query_data_so_statistics *result_so = |
| 444 | (struct pipe_query_data_so_statistics*)vresult; |
| 445 | struct r600_query_buffer *qbuf; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 446 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 447 | memset(&result, 0, sizeof(result)); |
| 448 | |
| 449 | for (qbuf = &rquery->buffer; qbuf; qbuf = qbuf->previous) { |
| 450 | if (!r600_get_query_buffer_result(rctx, rquery, qbuf, wait, &result)) { |
| 451 | return FALSE; |
| 452 | } |
| 453 | } |
| 454 | |
| 455 | switch (rquery->type) { |
| 456 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 457 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 458 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 459 | *result_u64 = result.u64; |
| 460 | break; |
| 461 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 462 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 463 | *result_b = result.b; |
| 464 | break; |
| 465 | case PIPE_QUERY_TIME_ELAPSED: |
| 466 | *result_u64 = (1000000 * result.u64) / rctx->screen->info.r600_clock_crystal_freq; |
| 467 | break; |
| 468 | case PIPE_QUERY_SO_STATISTICS: |
| 469 | *result_so = result.so; |
| 470 | break; |
| 471 | default: |
| 472 | assert(0); |
| 473 | } |
| 474 | return TRUE; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 475 | } |
| 476 | |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 477 | static void r600_render_condition(struct pipe_context *ctx, |
| 478 | struct pipe_query *query, |
| 479 | uint mode) |
| 480 | { |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 481 | struct r600_context *rctx = (struct r600_context *)ctx; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 482 | struct r600_query *rquery = (struct r600_query *)query; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 483 | bool wait_flag = false; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 484 | |
Marek Olšák | 6f243ec | 2011-06-15 14:26:41 +0200 | [diff] [blame] | 485 | rctx->current_render_cond = query; |
| 486 | rctx->current_render_cond_mode = mode; |
| 487 | |
Vadim Girlin | ef29bfe | 2011-07-15 07:22:20 +0400 | [diff] [blame] | 488 | if (query == NULL) { |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 489 | if (rctx->predicate_drawing) { |
| 490 | rctx->predicate_drawing = false; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 491 | r600_emit_query_predication(rctx, NULL, PREDICATION_OP_CLEAR, false); |
Vadim Girlin | ef29bfe | 2011-07-15 07:22:20 +0400 | [diff] [blame] | 492 | } |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 493 | return; |
| 494 | } |
| 495 | |
| 496 | if (mode == PIPE_RENDER_COND_WAIT || |
| 497 | mode == PIPE_RENDER_COND_BY_REGION_WAIT) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 498 | wait_flag = true; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 499 | } |
| 500 | |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 501 | rctx->predicate_drawing = true; |
Marek Olšák | 543b233 | 2011-11-08 21:58:27 +0100 | [diff] [blame] | 502 | |
| 503 | switch (rquery->type) { |
| 504 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 505 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 506 | r600_emit_query_predication(rctx, rquery, PREDICATION_OP_ZPASS, wait_flag); |
Marek Olšák | 543b233 | 2011-11-08 21:58:27 +0100 | [diff] [blame] | 507 | break; |
| 508 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 509 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 510 | case PIPE_QUERY_SO_STATISTICS: |
| 511 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 512 | r600_emit_query_predication(rctx, rquery, PREDICATION_OP_PRIMCOUNT, wait_flag); |
Marek Olšák | 543b233 | 2011-11-08 21:58:27 +0100 | [diff] [blame] | 513 | break; |
| 514 | default: |
| 515 | assert(0); |
| 516 | } |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 517 | } |
| 518 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame^] | 519 | void r600_suspend_queries(struct r600_context *ctx) |
| 520 | { |
| 521 | struct r600_query *query; |
| 522 | |
| 523 | LIST_FOR_EACH_ENTRY(query, &ctx->active_query_list, list) { |
| 524 | r600_emit_query_end(ctx, query); |
| 525 | } |
| 526 | assert(ctx->num_cs_dw_queries_suspend == 0); |
| 527 | } |
| 528 | |
| 529 | void r600_resume_queries(struct r600_context *ctx) |
| 530 | { |
| 531 | struct r600_query *query; |
| 532 | |
| 533 | assert(ctx->num_cs_dw_queries_suspend == 0); |
| 534 | |
| 535 | LIST_FOR_EACH_ENTRY(query, &ctx->active_query_list, list) { |
| 536 | r600_emit_query_begin(ctx, query); |
| 537 | } |
| 538 | } |
| 539 | |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 540 | void r600_init_query_functions(struct r600_context *rctx) |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 541 | { |
| 542 | rctx->context.create_query = r600_create_query; |
| 543 | rctx->context.destroy_query = r600_destroy_query; |
| 544 | rctx->context.begin_query = r600_begin_query; |
| 545 | rctx->context.end_query = r600_end_query; |
| 546 | rctx->context.get_query_result = r600_get_query_result; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 547 | |
Marek Olšák | 1a532ca | 2011-09-11 16:35:10 +0200 | [diff] [blame] | 548 | if (rctx->screen->info.r600_num_backends > 0) |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 549 | rctx->context.render_condition = r600_render_condition; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 550 | } |