Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 3 | * Copyright 2014 Marek Olšák <marek.olsak@amd.com> |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the "Software"), |
| 7 | * to deal in the Software without restriction, including without limitation |
| 8 | * on the rights to use, copy, modify, merge, publish, distribute, sub |
| 9 | * license, and/or sell copies of the Software, and to permit persons to whom |
| 10 | * the Software is furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice (including the next |
| 13 | * paragraph) shall be included in all copies or substantial portions of the |
| 14 | * Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| 20 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| 21 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| 22 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 23 | */ |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 24 | |
| 25 | #include "r600_cs.h" |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 26 | #include "util/u_memory.h" |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 27 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 28 | |
| 29 | struct r600_query_buffer { |
| 30 | /* The buffer where query results are stored. */ |
| 31 | struct r600_resource *buf; |
| 32 | /* Offset of the next free result after current query data */ |
| 33 | unsigned results_end; |
| 34 | /* If a query buffer is full, a new buffer is created and the old one |
| 35 | * is put in here. When we calculate the result, we sum up the samples |
| 36 | * from all buffers. */ |
| 37 | struct r600_query_buffer *previous; |
| 38 | }; |
| 39 | |
| 40 | struct r600_query { |
| 41 | /* The query buffer and how many results are in it. */ |
| 42 | struct r600_query_buffer buffer; |
| 43 | /* The type of query */ |
| 44 | unsigned type; |
| 45 | /* Size of the result in memory for both begin_query and end_query, |
| 46 | * this can be one or two numbers, or it could even be a size of a structure. */ |
| 47 | unsigned result_size; |
| 48 | /* The number of dwords for begin_query or end_query. */ |
| 49 | unsigned num_cs_dw; |
| 50 | /* linked list of queries */ |
| 51 | struct list_head list; |
| 52 | /* for custom non-GPU queries */ |
| 53 | uint64_t begin_result; |
| 54 | uint64_t end_result; |
| 55 | }; |
| 56 | |
| 57 | |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 58 | static bool r600_is_timer_query(unsigned type) |
| 59 | { |
| 60 | return type == PIPE_QUERY_TIME_ELAPSED || |
| 61 | type == PIPE_QUERY_TIMESTAMP || |
| 62 | type == PIPE_QUERY_TIMESTAMP_DISJOINT; |
| 63 | } |
| 64 | |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 65 | static bool r600_query_needs_begin(unsigned type) |
| 66 | { |
| 67 | return type != PIPE_QUERY_GPU_FINISHED && |
| 68 | type != PIPE_QUERY_TIMESTAMP; |
| 69 | } |
| 70 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 71 | static struct r600_resource *r600_new_query_buffer(struct r600_common_context *ctx, unsigned type) |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 72 | { |
| 73 | unsigned j, i, num_results, buf_size = 4096; |
| 74 | uint32_t *results; |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 75 | |
| 76 | /* Non-GPU queries. */ |
| 77 | switch (type) { |
| 78 | case R600_QUERY_DRAW_CALLS: |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 79 | case R600_QUERY_REQUESTED_VRAM: |
| 80 | case R600_QUERY_REQUESTED_GTT: |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 81 | case R600_QUERY_BUFFER_WAIT_TIME: |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame^] | 82 | case R600_QUERY_NUM_CS_FLUSHES: |
| 83 | case R600_QUERY_NUM_BYTES_MOVED: |
| 84 | case R600_QUERY_VRAM_USAGE: |
| 85 | case R600_QUERY_GTT_USAGE: |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 86 | return NULL; |
| 87 | } |
| 88 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 89 | /* Queries are normally read by the CPU after |
| 90 | * being written by the gpu, hence staging is probably a good |
| 91 | * usage pattern. |
| 92 | */ |
| 93 | struct r600_resource *buf = (struct r600_resource*) |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 94 | pipe_buffer_create(ctx->b.screen, PIPE_BIND_CUSTOM, |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 95 | PIPE_USAGE_STAGING, buf_size); |
| 96 | |
| 97 | switch (type) { |
| 98 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 99 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 100 | results = r600_buffer_map_sync_with_rings(ctx, buf, PIPE_TRANSFER_WRITE); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 101 | memset(results, 0, buf_size); |
| 102 | |
| 103 | /* Set top bits for unused backends. */ |
| 104 | num_results = buf_size / (16 * ctx->max_db); |
| 105 | for (j = 0; j < num_results; j++) { |
| 106 | for (i = 0; i < ctx->max_db; i++) { |
| 107 | if (!(ctx->backend_mask & (1<<i))) { |
| 108 | results[(i * 4)+1] = 0x80000000; |
| 109 | results[(i * 4)+3] = 0x80000000; |
| 110 | } |
| 111 | } |
| 112 | results += 4 * ctx->max_db; |
| 113 | } |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 114 | ctx->ws->buffer_unmap(buf->cs_buf); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 115 | break; |
| 116 | case PIPE_QUERY_TIME_ELAPSED: |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 117 | case PIPE_QUERY_TIMESTAMP: |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 118 | break; |
| 119 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 120 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 121 | case PIPE_QUERY_SO_STATISTICS: |
| 122 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 123 | case PIPE_QUERY_PIPELINE_STATISTICS: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 124 | results = r600_buffer_map_sync_with_rings(ctx, buf, PIPE_TRANSFER_WRITE); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 125 | memset(results, 0, buf_size); |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 126 | ctx->ws->buffer_unmap(buf->cs_buf); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 127 | break; |
| 128 | default: |
| 129 | assert(0); |
| 130 | } |
| 131 | return buf; |
| 132 | } |
| 133 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 134 | static void r600_update_occlusion_query_state(struct r600_common_context *rctx, |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 135 | unsigned type, int diff) |
| 136 | { |
| 137 | if (type == PIPE_QUERY_OCCLUSION_COUNTER || |
| 138 | type == PIPE_QUERY_OCCLUSION_PREDICATE) { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 139 | bool old_enable = rctx->num_occlusion_queries != 0; |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 140 | bool enable; |
| 141 | |
| 142 | rctx->num_occlusion_queries += diff; |
| 143 | assert(rctx->num_occlusion_queries >= 0); |
| 144 | |
| 145 | enable = rctx->num_occlusion_queries != 0; |
| 146 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 147 | if (enable != old_enable) { |
| 148 | rctx->set_occlusion_query_state(&rctx->b, enable); |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 149 | } |
| 150 | } |
| 151 | } |
| 152 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 153 | static void r600_emit_query_begin(struct r600_common_context *ctx, struct r600_query *query) |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 154 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 155 | struct radeon_winsys_cs *cs = ctx->rings.gfx.cs; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 156 | uint64_t va; |
| 157 | |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 158 | r600_update_occlusion_query_state(ctx, query->type, 1); |
Marek Olšák | f549129 | 2014-03-09 22:12:26 +0100 | [diff] [blame] | 159 | r600_update_prims_generated_query_state(ctx, query->type, 1); |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 160 | ctx->need_gfx_cs_space(&ctx->b, query->num_cs_dw * 2, TRUE); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 161 | |
| 162 | /* Get a new query buffer if needed. */ |
Marek Olšák | a52b333 | 2012-04-10 21:29:06 +0200 | [diff] [blame] | 163 | if (query->buffer.results_end + query->result_size > query->buffer.buf->b.b.width0) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 164 | struct r600_query_buffer *qbuf = MALLOC_STRUCT(r600_query_buffer); |
| 165 | *qbuf = query->buffer; |
| 166 | query->buffer.buf = r600_new_query_buffer(ctx, query->type); |
| 167 | query->buffer.results_end = 0; |
| 168 | query->buffer.previous = qbuf; |
| 169 | } |
| 170 | |
| 171 | /* emit begin query */ |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 172 | va = r600_resource_va(ctx->b.screen, (void*)query->buffer.buf); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 173 | va += query->buffer.results_end; |
| 174 | |
| 175 | switch (query->type) { |
| 176 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 177 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 178 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 179 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1)); |
| 180 | radeon_emit(cs, va); |
| 181 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 182 | break; |
| 183 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 184 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 185 | case PIPE_QUERY_SO_STATISTICS: |
| 186 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 187 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 188 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SAMPLE_STREAMOUTSTATS) | EVENT_INDEX(3)); |
| 189 | radeon_emit(cs, va); |
| 190 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 191 | break; |
| 192 | case PIPE_QUERY_TIME_ELAPSED: |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 193 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0)); |
| 194 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5)); |
| 195 | radeon_emit(cs, va); |
| 196 | radeon_emit(cs, (3 << 29) | ((va >> 32UL) & 0xFF)); |
| 197 | radeon_emit(cs, 0); |
| 198 | radeon_emit(cs, 0); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 199 | break; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 200 | case PIPE_QUERY_PIPELINE_STATISTICS: |
| 201 | if (!ctx->num_pipelinestat_queries) { |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 202 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0)); |
| 203 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_PIPELINESTAT_START) | EVENT_INDEX(0)); |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 204 | } |
| 205 | ctx->num_pipelinestat_queries++; |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 206 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 207 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SAMPLE_PIPELINESTAT) | EVENT_INDEX(2)); |
| 208 | radeon_emit(cs, va); |
| 209 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 210 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 211 | default: |
| 212 | assert(0); |
| 213 | } |
Marek Olšák | bee2b96 | 2014-02-20 15:39:35 +0100 | [diff] [blame] | 214 | r600_emit_reloc(ctx, &ctx->rings.gfx, query->buffer.buf, RADEON_USAGE_WRITE, |
| 215 | RADEON_PRIO_MIN); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 216 | |
Marek Olšák | fb45a81 | 2012-12-21 16:29:19 +0100 | [diff] [blame] | 217 | if (!r600_is_timer_query(query->type)) { |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 218 | ctx->num_cs_dw_nontimer_queries_suspend += query->num_cs_dw; |
| 219 | } |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 220 | } |
| 221 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 222 | static void r600_emit_query_end(struct r600_common_context *ctx, struct r600_query *query) |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 223 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 224 | struct radeon_winsys_cs *cs = ctx->rings.gfx.cs; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 225 | uint64_t va; |
| 226 | |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 227 | /* The queries which need begin already called this in begin_query. */ |
| 228 | if (!r600_query_needs_begin(query->type)) { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 229 | ctx->need_gfx_cs_space(&ctx->b, query->num_cs_dw, FALSE); |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 230 | } |
| 231 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 232 | va = r600_resource_va(ctx->b.screen, (void*)query->buffer.buf); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 233 | /* emit end query */ |
| 234 | switch (query->type) { |
| 235 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 236 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 237 | va += query->buffer.results_end + 8; |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 238 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 239 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1)); |
| 240 | radeon_emit(cs, va); |
| 241 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 242 | break; |
| 243 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 244 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 245 | case PIPE_QUERY_SO_STATISTICS: |
| 246 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
Martin Andersson | 92855bc | 2013-03-25 23:11:34 +0100 | [diff] [blame] | 247 | va += query->buffer.results_end + query->result_size/2; |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 248 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 249 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SAMPLE_STREAMOUTSTATS) | EVENT_INDEX(3)); |
| 250 | radeon_emit(cs, va); |
| 251 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 252 | break; |
| 253 | case PIPE_QUERY_TIME_ELAPSED: |
| 254 | va += query->buffer.results_end + query->result_size/2; |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 255 | /* fall through */ |
| 256 | case PIPE_QUERY_TIMESTAMP: |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 257 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0)); |
| 258 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5)); |
| 259 | radeon_emit(cs, va); |
| 260 | radeon_emit(cs, (3 << 29) | ((va >> 32UL) & 0xFF)); |
| 261 | radeon_emit(cs, 0); |
| 262 | radeon_emit(cs, 0); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 263 | break; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 264 | case PIPE_QUERY_PIPELINE_STATISTICS: |
| 265 | assert(ctx->num_pipelinestat_queries > 0); |
| 266 | ctx->num_pipelinestat_queries--; |
| 267 | if (!ctx->num_pipelinestat_queries) { |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 268 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0)); |
| 269 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_PIPELINESTAT_STOP) | EVENT_INDEX(0)); |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 270 | } |
| 271 | va += query->buffer.results_end + query->result_size/2; |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 272 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 273 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SAMPLE_PIPELINESTAT) | EVENT_INDEX(2)); |
| 274 | radeon_emit(cs, va); |
| 275 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 276 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 277 | default: |
| 278 | assert(0); |
| 279 | } |
Marek Olšák | bee2b96 | 2014-02-20 15:39:35 +0100 | [diff] [blame] | 280 | r600_emit_reloc(ctx, &ctx->rings.gfx, query->buffer.buf, RADEON_USAGE_WRITE, |
| 281 | RADEON_PRIO_MIN); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 282 | |
| 283 | query->buffer.results_end += query->result_size; |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 284 | |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 285 | if (r600_query_needs_begin(query->type)) { |
Marek Olšák | fb45a81 | 2012-12-21 16:29:19 +0100 | [diff] [blame] | 286 | if (!r600_is_timer_query(query->type)) { |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 287 | ctx->num_cs_dw_nontimer_queries_suspend -= query->num_cs_dw; |
| 288 | } |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 289 | } |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 290 | |
| 291 | r600_update_occlusion_query_state(ctx, query->type, -1); |
Marek Olšák | f549129 | 2014-03-09 22:12:26 +0100 | [diff] [blame] | 292 | r600_update_prims_generated_query_state(ctx, query->type, -1); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 293 | } |
| 294 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 295 | static void r600_emit_query_predication(struct r600_common_context *ctx, struct r600_query *query, |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 296 | int operation, bool flag_wait) |
| 297 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 298 | struct radeon_winsys_cs *cs = ctx->rings.gfx.cs; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 299 | |
| 300 | if (operation == PREDICATION_OP_CLEAR) { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 301 | ctx->need_gfx_cs_space(&ctx->b, 3, FALSE); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 302 | |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 303 | radeon_emit(cs, PKT3(PKT3_SET_PREDICATION, 1, 0)); |
| 304 | radeon_emit(cs, 0); |
| 305 | radeon_emit(cs, PRED_OP(PREDICATION_OP_CLEAR)); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 306 | } else { |
| 307 | struct r600_query_buffer *qbuf; |
| 308 | unsigned count; |
| 309 | uint32_t op; |
| 310 | |
| 311 | /* Find how many results there are. */ |
| 312 | count = 0; |
| 313 | for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { |
| 314 | count += qbuf->results_end / query->result_size; |
| 315 | } |
| 316 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 317 | ctx->need_gfx_cs_space(&ctx->b, 5 * count, TRUE); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 318 | |
| 319 | op = PRED_OP(operation) | PREDICATION_DRAW_VISIBLE | |
| 320 | (flag_wait ? PREDICATION_HINT_WAIT : PREDICATION_HINT_NOWAIT_DRAW); |
| 321 | |
| 322 | /* emit predicate packets for all data blocks */ |
| 323 | for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { |
| 324 | unsigned results_base = 0; |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 325 | uint64_t va = r600_resource_va(ctx->b.screen, &qbuf->buf->b.b); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 326 | |
| 327 | while (results_base < qbuf->results_end) { |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 328 | radeon_emit(cs, PKT3(PKT3_SET_PREDICATION, 1, 0)); |
| 329 | radeon_emit(cs, (va + results_base) & 0xFFFFFFFFUL); |
| 330 | radeon_emit(cs, op | (((va + results_base) >> 32UL) & 0xFF)); |
Marek Olšák | bee2b96 | 2014-02-20 15:39:35 +0100 | [diff] [blame] | 331 | r600_emit_reloc(ctx, &ctx->rings.gfx, qbuf->buf, RADEON_USAGE_READ, |
| 332 | RADEON_PRIO_MIN); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 333 | results_base += query->result_size; |
| 334 | |
| 335 | /* set CONTINUE bit for all packets except the first */ |
| 336 | op |= PREDICATION_CONTINUE; |
| 337 | } |
Marek Olšák | c53b8de | 2014-01-21 23:46:44 +0100 | [diff] [blame] | 338 | } |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 339 | } |
| 340 | } |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 341 | |
| 342 | static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned query_type) |
| 343 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 344 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 345 | struct r600_query *query; |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 346 | bool skip_allocation = false; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 347 | |
| 348 | query = CALLOC_STRUCT(r600_query); |
| 349 | if (query == NULL) |
| 350 | return NULL; |
| 351 | |
| 352 | query->type = query_type; |
| 353 | |
| 354 | switch (query_type) { |
| 355 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 356 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 357 | query->result_size = 16 * rctx->max_db; |
| 358 | query->num_cs_dw = 6; |
| 359 | break; |
| 360 | case PIPE_QUERY_TIME_ELAPSED: |
| 361 | query->result_size = 16; |
| 362 | query->num_cs_dw = 8; |
| 363 | break; |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 364 | case PIPE_QUERY_TIMESTAMP: |
| 365 | query->result_size = 8; |
| 366 | query->num_cs_dw = 8; |
| 367 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 368 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 369 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 370 | case PIPE_QUERY_SO_STATISTICS: |
| 371 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 372 | /* NumPrimitivesWritten, PrimitiveStorageNeeded. */ |
| 373 | query->result_size = 32; |
| 374 | query->num_cs_dw = 6; |
| 375 | break; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 376 | case PIPE_QUERY_PIPELINE_STATISTICS: |
| 377 | /* 11 values on EG, 8 on R600. */ |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 378 | query->result_size = (rctx->chip_class >= EVERGREEN ? 11 : 8) * 16; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 379 | query->num_cs_dw = 8; |
| 380 | break; |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 381 | /* Non-GPU queries. */ |
| 382 | case R600_QUERY_DRAW_CALLS: |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 383 | case R600_QUERY_REQUESTED_VRAM: |
| 384 | case R600_QUERY_REQUESTED_GTT: |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 385 | case R600_QUERY_BUFFER_WAIT_TIME: |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame^] | 386 | case R600_QUERY_NUM_CS_FLUSHES: |
| 387 | case R600_QUERY_NUM_BYTES_MOVED: |
| 388 | case R600_QUERY_VRAM_USAGE: |
| 389 | case R600_QUERY_GTT_USAGE: |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 390 | skip_allocation = true; |
| 391 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 392 | default: |
| 393 | assert(0); |
| 394 | FREE(query); |
| 395 | return NULL; |
| 396 | } |
| 397 | |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 398 | if (!skip_allocation) { |
| 399 | query->buffer.buf = r600_new_query_buffer(rctx, query_type); |
| 400 | if (!query->buffer.buf) { |
| 401 | FREE(query); |
| 402 | return NULL; |
| 403 | } |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 404 | } |
| 405 | return (struct pipe_query*)query; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 406 | } |
| 407 | |
| 408 | static void r600_destroy_query(struct pipe_context *ctx, struct pipe_query *query) |
| 409 | { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 410 | struct r600_query *rquery = (struct r600_query*)query; |
Marek Olšák | eabcecc | 2012-02-23 22:45:45 +0100 | [diff] [blame] | 411 | struct r600_query_buffer *prev = rquery->buffer.previous; |
| 412 | |
| 413 | /* Release all query buffers. */ |
| 414 | while (prev) { |
| 415 | struct r600_query_buffer *qbuf = prev; |
| 416 | prev = prev->previous; |
| 417 | pipe_resource_reference((struct pipe_resource**)&qbuf->buf, NULL); |
| 418 | FREE(qbuf); |
| 419 | } |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 420 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 421 | pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL); |
| 422 | FREE(query); |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 423 | } |
| 424 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 425 | 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] | 426 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 427 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 428 | struct r600_query *rquery = (struct r600_query *)query; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 429 | struct r600_query_buffer *prev = rquery->buffer.previous; |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 430 | |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 431 | if (!r600_query_needs_begin(rquery->type)) { |
| 432 | assert(0); |
| 433 | return; |
| 434 | } |
| 435 | |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 436 | /* Non-GPU queries. */ |
| 437 | switch (rquery->type) { |
| 438 | case R600_QUERY_DRAW_CALLS: |
| 439 | rquery->begin_result = rctx->num_draw_calls; |
| 440 | return; |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 441 | case R600_QUERY_REQUESTED_VRAM: |
| 442 | case R600_QUERY_REQUESTED_GTT: |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame^] | 443 | case R600_QUERY_VRAM_USAGE: |
| 444 | case R600_QUERY_GTT_USAGE: |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 445 | rquery->begin_result = 0; |
| 446 | return; |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 447 | case R600_QUERY_BUFFER_WAIT_TIME: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 448 | rquery->begin_result = rctx->ws->query_value(rctx->ws, RADEON_BUFFER_WAIT_TIME_NS); |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 449 | return; |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame^] | 450 | case R600_QUERY_NUM_CS_FLUSHES: |
| 451 | rquery->begin_result = rctx->ws->query_value(rctx->ws, RADEON_NUM_CS_FLUSHES); |
| 452 | return; |
| 453 | case R600_QUERY_NUM_BYTES_MOVED: |
| 454 | rquery->begin_result = rctx->ws->query_value(rctx->ws, RADEON_NUM_BYTES_MOVED); |
| 455 | return; |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 456 | } |
| 457 | |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 458 | /* Discard the old query buffers. */ |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 459 | while (prev) { |
| 460 | struct r600_query_buffer *qbuf = prev; |
| 461 | prev = prev->previous; |
| 462 | pipe_resource_reference((struct pipe_resource**)&qbuf->buf, NULL); |
| 463 | FREE(qbuf); |
| 464 | } |
| 465 | |
| 466 | /* Obtain a new buffer if the current one can't be mapped without a stall. */ |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 467 | if (r600_rings_is_buffer_referenced(rctx, rquery->buffer.buf->cs_buf, RADEON_USAGE_READWRITE) || |
| 468 | rctx->ws->buffer_is_busy(rquery->buffer.buf->buf, RADEON_USAGE_READWRITE)) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 469 | pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL); |
| 470 | rquery->buffer.buf = r600_new_query_buffer(rctx, rquery->type); |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 471 | } |
| 472 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 473 | rquery->buffer.results_end = 0; |
| 474 | rquery->buffer.previous = NULL; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 475 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 476 | r600_emit_query_begin(rctx, rquery); |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 477 | |
Marek Olšák | fb45a81 | 2012-12-21 16:29:19 +0100 | [diff] [blame] | 478 | if (!r600_is_timer_query(rquery->type)) { |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 479 | LIST_ADDTAIL(&rquery->list, &rctx->active_nontimer_queries); |
| 480 | } |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 481 | } |
| 482 | |
| 483 | static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query) |
| 484 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 485 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Marek Olšák | e9b6f21 | 2011-10-28 18:27:00 +0200 | [diff] [blame] | 486 | struct r600_query *rquery = (struct r600_query *)query; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 487 | |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 488 | /* Non-GPU queries. */ |
| 489 | switch (rquery->type) { |
| 490 | case R600_QUERY_DRAW_CALLS: |
| 491 | rquery->end_result = rctx->num_draw_calls; |
| 492 | return; |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 493 | case R600_QUERY_REQUESTED_VRAM: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 494 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_REQUESTED_VRAM_MEMORY); |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 495 | return; |
| 496 | case R600_QUERY_REQUESTED_GTT: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 497 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_REQUESTED_GTT_MEMORY); |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 498 | return; |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 499 | case R600_QUERY_BUFFER_WAIT_TIME: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 500 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_BUFFER_WAIT_TIME_NS); |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 501 | return; |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame^] | 502 | case R600_QUERY_NUM_CS_FLUSHES: |
| 503 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_NUM_CS_FLUSHES); |
| 504 | return; |
| 505 | case R600_QUERY_NUM_BYTES_MOVED: |
| 506 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_NUM_BYTES_MOVED); |
| 507 | return; |
| 508 | case R600_QUERY_VRAM_USAGE: |
| 509 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_VRAM_USAGE); |
| 510 | return; |
| 511 | case R600_QUERY_GTT_USAGE: |
| 512 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_GTT_USAGE); |
| 513 | return; |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 514 | } |
| 515 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 516 | r600_emit_query_end(rctx, rquery); |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 517 | |
Marek Olšák | fb45a81 | 2012-12-21 16:29:19 +0100 | [diff] [blame] | 518 | if (r600_query_needs_begin(rquery->type) && !r600_is_timer_query(rquery->type)) { |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 519 | LIST_DELINIT(&rquery->list); |
| 520 | } |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 521 | } |
| 522 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 523 | static unsigned r600_query_read_result(char *map, unsigned start_index, unsigned end_index, |
| 524 | bool test_status_bit) |
| 525 | { |
| 526 | uint32_t *current_result = (uint32_t*)map; |
| 527 | uint64_t start, end; |
| 528 | |
| 529 | start = (uint64_t)current_result[start_index] | |
| 530 | (uint64_t)current_result[start_index+1] << 32; |
| 531 | end = (uint64_t)current_result[end_index] | |
| 532 | (uint64_t)current_result[end_index+1] << 32; |
| 533 | |
| 534 | if (!test_status_bit || |
| 535 | ((start & 0x8000000000000000UL) && (end & 0x8000000000000000UL))) { |
| 536 | return end - start; |
| 537 | } |
| 538 | return 0; |
| 539 | } |
| 540 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 541 | static boolean r600_get_query_buffer_result(struct r600_common_context *ctx, |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 542 | struct r600_query *query, |
| 543 | struct r600_query_buffer *qbuf, |
| 544 | boolean wait, |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 545 | union pipe_query_result *result) |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 546 | { |
| 547 | unsigned results_base = 0; |
| 548 | char *map; |
| 549 | |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 550 | /* Non-GPU queries. */ |
| 551 | switch (query->type) { |
| 552 | case R600_QUERY_DRAW_CALLS: |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 553 | case R600_QUERY_REQUESTED_VRAM: |
| 554 | case R600_QUERY_REQUESTED_GTT: |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 555 | case R600_QUERY_BUFFER_WAIT_TIME: |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame^] | 556 | case R600_QUERY_NUM_CS_FLUSHES: |
| 557 | case R600_QUERY_NUM_BYTES_MOVED: |
| 558 | case R600_QUERY_VRAM_USAGE: |
| 559 | case R600_QUERY_GTT_USAGE: |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 560 | result->u64 = query->end_result - query->begin_result; |
| 561 | return TRUE; |
| 562 | } |
| 563 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 564 | map = r600_buffer_map_sync_with_rings(ctx, qbuf->buf, |
Jerome Glisse | bff0763 | 2013-01-07 14:25:11 -0500 | [diff] [blame] | 565 | PIPE_TRANSFER_READ | |
| 566 | (wait ? 0 : PIPE_TRANSFER_DONTBLOCK)); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 567 | if (!map) |
| 568 | return FALSE; |
| 569 | |
| 570 | /* count all results across all data blocks */ |
| 571 | switch (query->type) { |
| 572 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 573 | while (results_base != qbuf->results_end) { |
| 574 | result->u64 += |
| 575 | r600_query_read_result(map + results_base, 0, 2, true); |
| 576 | results_base += 16; |
| 577 | } |
| 578 | break; |
| 579 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 580 | while (results_base != qbuf->results_end) { |
| 581 | result->b = result->b || |
| 582 | r600_query_read_result(map + results_base, 0, 2, true) != 0; |
| 583 | results_base += 16; |
| 584 | } |
| 585 | break; |
| 586 | case PIPE_QUERY_TIME_ELAPSED: |
| 587 | while (results_base != qbuf->results_end) { |
| 588 | result->u64 += |
| 589 | r600_query_read_result(map + results_base, 0, 2, false); |
| 590 | results_base += query->result_size; |
| 591 | } |
| 592 | break; |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 593 | case PIPE_QUERY_TIMESTAMP: |
| 594 | { |
| 595 | uint32_t *current_result = (uint32_t*)map; |
| 596 | result->u64 = (uint64_t)current_result[0] | |
| 597 | (uint64_t)current_result[1] << 32; |
| 598 | break; |
| 599 | } |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 600 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 601 | /* SAMPLE_STREAMOUTSTATS stores this structure: |
| 602 | * { |
| 603 | * u64 NumPrimitivesWritten; |
| 604 | * u64 PrimitiveStorageNeeded; |
| 605 | * } |
| 606 | * We only need NumPrimitivesWritten here. */ |
| 607 | while (results_base != qbuf->results_end) { |
| 608 | result->u64 += |
| 609 | r600_query_read_result(map + results_base, 2, 6, true); |
| 610 | results_base += query->result_size; |
| 611 | } |
| 612 | break; |
| 613 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 614 | /* Here we read PrimitiveStorageNeeded. */ |
| 615 | while (results_base != qbuf->results_end) { |
| 616 | result->u64 += |
| 617 | r600_query_read_result(map + results_base, 0, 4, true); |
| 618 | results_base += query->result_size; |
| 619 | } |
| 620 | break; |
| 621 | case PIPE_QUERY_SO_STATISTICS: |
| 622 | while (results_base != qbuf->results_end) { |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 623 | result->so_statistics.num_primitives_written += |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 624 | r600_query_read_result(map + results_base, 2, 6, true); |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 625 | result->so_statistics.primitives_storage_needed += |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 626 | r600_query_read_result(map + results_base, 0, 4, true); |
| 627 | results_base += query->result_size; |
| 628 | } |
| 629 | break; |
| 630 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 631 | while (results_base != qbuf->results_end) { |
| 632 | result->b = result->b || |
| 633 | r600_query_read_result(map + results_base, 2, 6, true) != |
| 634 | r600_query_read_result(map + results_base, 0, 4, true); |
| 635 | results_base += query->result_size; |
| 636 | } |
| 637 | break; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 638 | case PIPE_QUERY_PIPELINE_STATISTICS: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 639 | if (ctx->chip_class >= EVERGREEN) { |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 640 | while (results_base != qbuf->results_end) { |
| 641 | result->pipeline_statistics.ps_invocations += |
| 642 | r600_query_read_result(map + results_base, 0, 22, false); |
| 643 | result->pipeline_statistics.c_primitives += |
| 644 | r600_query_read_result(map + results_base, 2, 24, false); |
| 645 | result->pipeline_statistics.c_invocations += |
| 646 | r600_query_read_result(map + results_base, 4, 26, false); |
| 647 | result->pipeline_statistics.vs_invocations += |
| 648 | r600_query_read_result(map + results_base, 6, 28, false); |
| 649 | result->pipeline_statistics.gs_invocations += |
| 650 | r600_query_read_result(map + results_base, 8, 30, false); |
| 651 | result->pipeline_statistics.gs_primitives += |
| 652 | r600_query_read_result(map + results_base, 10, 32, false); |
| 653 | result->pipeline_statistics.ia_primitives += |
| 654 | r600_query_read_result(map + results_base, 12, 34, false); |
| 655 | result->pipeline_statistics.ia_vertices += |
| 656 | r600_query_read_result(map + results_base, 14, 36, false); |
| 657 | result->pipeline_statistics.hs_invocations += |
| 658 | r600_query_read_result(map + results_base, 16, 38, false); |
| 659 | result->pipeline_statistics.ds_invocations += |
| 660 | r600_query_read_result(map + results_base, 18, 40, false); |
| 661 | result->pipeline_statistics.cs_invocations += |
| 662 | r600_query_read_result(map + results_base, 20, 42, false); |
| 663 | results_base += query->result_size; |
| 664 | } |
| 665 | } else { |
| 666 | while (results_base != qbuf->results_end) { |
| 667 | result->pipeline_statistics.ps_invocations += |
| 668 | r600_query_read_result(map + results_base, 0, 16, false); |
| 669 | result->pipeline_statistics.c_primitives += |
| 670 | r600_query_read_result(map + results_base, 2, 18, false); |
| 671 | result->pipeline_statistics.c_invocations += |
| 672 | r600_query_read_result(map + results_base, 4, 20, false); |
| 673 | result->pipeline_statistics.vs_invocations += |
| 674 | r600_query_read_result(map + results_base, 6, 22, false); |
| 675 | result->pipeline_statistics.gs_invocations += |
| 676 | r600_query_read_result(map + results_base, 8, 24, false); |
| 677 | result->pipeline_statistics.gs_primitives += |
| 678 | r600_query_read_result(map + results_base, 10, 26, false); |
| 679 | result->pipeline_statistics.ia_primitives += |
| 680 | r600_query_read_result(map + results_base, 12, 28, false); |
| 681 | result->pipeline_statistics.ia_vertices += |
| 682 | r600_query_read_result(map + results_base, 14, 30, false); |
| 683 | results_base += query->result_size; |
| 684 | } |
| 685 | } |
| 686 | #if 0 /* for testing */ |
| 687 | printf("Pipeline stats: IA verts=%llu, IA prims=%llu, VS=%llu, HS=%llu, " |
| 688 | "DS=%llu, GS=%llu, GS prims=%llu, Clipper=%llu, " |
| 689 | "Clipper prims=%llu, PS=%llu, CS=%llu\n", |
| 690 | result->pipeline_statistics.ia_vertices, |
| 691 | result->pipeline_statistics.ia_primitives, |
| 692 | result->pipeline_statistics.vs_invocations, |
| 693 | result->pipeline_statistics.hs_invocations, |
| 694 | result->pipeline_statistics.ds_invocations, |
| 695 | result->pipeline_statistics.gs_invocations, |
| 696 | result->pipeline_statistics.gs_primitives, |
| 697 | result->pipeline_statistics.c_invocations, |
| 698 | result->pipeline_statistics.c_primitives, |
| 699 | result->pipeline_statistics.ps_invocations, |
| 700 | result->pipeline_statistics.cs_invocations); |
| 701 | #endif |
| 702 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 703 | default: |
| 704 | assert(0); |
| 705 | } |
| 706 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 707 | ctx->ws->buffer_unmap(qbuf->buf->cs_buf); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 708 | return TRUE; |
| 709 | } |
| 710 | |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 711 | static boolean r600_get_query_result(struct pipe_context *ctx, |
| 712 | struct pipe_query *query, |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 713 | boolean wait, union pipe_query_result *result) |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 714 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 715 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 716 | struct r600_query *rquery = (struct r600_query *)query; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 717 | struct r600_query_buffer *qbuf; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 718 | |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 719 | util_query_clear_result(result, rquery->type); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 720 | |
| 721 | for (qbuf = &rquery->buffer; qbuf; qbuf = qbuf->previous) { |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 722 | if (!r600_get_query_buffer_result(rctx, rquery, qbuf, wait, result)) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 723 | return FALSE; |
| 724 | } |
| 725 | } |
| 726 | |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 727 | /* Convert the time to expected units. */ |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 728 | if (rquery->type == PIPE_QUERY_TIME_ELAPSED || |
| 729 | rquery->type == PIPE_QUERY_TIMESTAMP) { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 730 | result->u64 = (1000000 * result->u64) / rctx->screen->info.r600_clock_crystal_freq; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 731 | } |
| 732 | return TRUE; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 733 | } |
| 734 | |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 735 | static void r600_render_condition(struct pipe_context *ctx, |
| 736 | struct pipe_query *query, |
Roland Scheidegger | 793e8e3 | 2013-06-14 19:48:57 +0200 | [diff] [blame] | 737 | boolean condition, |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 738 | uint mode) |
| 739 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 740 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 741 | struct r600_query *rquery = (struct r600_query *)query; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 742 | bool wait_flag = false; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 743 | |
Marek Olšák | 6f243ec | 2011-06-15 14:26:41 +0200 | [diff] [blame] | 744 | rctx->current_render_cond = query; |
Roland Scheidegger | 793e8e3 | 2013-06-14 19:48:57 +0200 | [diff] [blame] | 745 | rctx->current_render_cond_cond = condition; |
Marek Olšák | 6f243ec | 2011-06-15 14:26:41 +0200 | [diff] [blame] | 746 | rctx->current_render_cond_mode = mode; |
| 747 | |
Vadim Girlin | ef29bfe | 2011-07-15 07:22:20 +0400 | [diff] [blame] | 748 | if (query == NULL) { |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 749 | if (rctx->predicate_drawing) { |
| 750 | rctx->predicate_drawing = false; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 751 | r600_emit_query_predication(rctx, NULL, PREDICATION_OP_CLEAR, false); |
Vadim Girlin | ef29bfe | 2011-07-15 07:22:20 +0400 | [diff] [blame] | 752 | } |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 753 | return; |
| 754 | } |
| 755 | |
| 756 | if (mode == PIPE_RENDER_COND_WAIT || |
| 757 | mode == PIPE_RENDER_COND_BY_REGION_WAIT) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 758 | wait_flag = true; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 759 | } |
| 760 | |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 761 | rctx->predicate_drawing = true; |
Marek Olšák | 543b233 | 2011-11-08 21:58:27 +0100 | [diff] [blame] | 762 | |
| 763 | switch (rquery->type) { |
| 764 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 765 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 766 | r600_emit_query_predication(rctx, rquery, PREDICATION_OP_ZPASS, wait_flag); |
Marek Olšák | 543b233 | 2011-11-08 21:58:27 +0100 | [diff] [blame] | 767 | break; |
| 768 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 769 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 770 | case PIPE_QUERY_SO_STATISTICS: |
| 771 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 772 | r600_emit_query_predication(rctx, rquery, PREDICATION_OP_PRIMCOUNT, wait_flag); |
Marek Olšák | 543b233 | 2011-11-08 21:58:27 +0100 | [diff] [blame] | 773 | break; |
| 774 | default: |
| 775 | assert(0); |
| 776 | } |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 777 | } |
| 778 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 779 | void r600_suspend_nontimer_queries(struct r600_common_context *ctx) |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 780 | { |
| 781 | struct r600_query *query; |
| 782 | |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 783 | LIST_FOR_EACH_ENTRY(query, &ctx->active_nontimer_queries, list) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 784 | r600_emit_query_end(ctx, query); |
| 785 | } |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 786 | assert(ctx->num_cs_dw_nontimer_queries_suspend == 0); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 787 | } |
| 788 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 789 | void r600_resume_nontimer_queries(struct r600_common_context *ctx) |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 790 | { |
| 791 | struct r600_query *query; |
| 792 | |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 793 | assert(ctx->num_cs_dw_nontimer_queries_suspend == 0); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 794 | |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 795 | LIST_FOR_EACH_ENTRY(query, &ctx->active_nontimer_queries, list) { |
| 796 | r600_emit_query_begin(ctx, query); |
| 797 | } |
| 798 | } |
| 799 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 800 | /* Get backends mask */ |
| 801 | void r600_query_init_backend_mask(struct r600_common_context *ctx) |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 802 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 803 | struct radeon_winsys_cs *cs = ctx->rings.gfx.cs; |
| 804 | struct r600_resource *buffer; |
| 805 | uint32_t *results; |
| 806 | unsigned num_backends = ctx->screen->info.r600_num_backends; |
| 807 | unsigned i, mask = 0; |
| 808 | uint64_t va; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 809 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 810 | /* if backend_map query is supported by the kernel */ |
| 811 | if (ctx->screen->info.r600_backend_map_valid) { |
| 812 | unsigned num_tile_pipes = ctx->screen->info.r600_num_tile_pipes; |
| 813 | unsigned backend_map = ctx->screen->info.r600_backend_map; |
| 814 | unsigned item_width, item_mask; |
| 815 | |
| 816 | if (ctx->chip_class >= EVERGREEN) { |
| 817 | item_width = 4; |
| 818 | item_mask = 0x7; |
| 819 | } else { |
| 820 | item_width = 2; |
| 821 | item_mask = 0x3; |
| 822 | } |
| 823 | |
| 824 | while(num_tile_pipes--) { |
| 825 | i = backend_map & item_mask; |
| 826 | mask |= (1<<i); |
| 827 | backend_map >>= item_width; |
| 828 | } |
| 829 | if (mask != 0) { |
| 830 | ctx->backend_mask = mask; |
| 831 | return; |
| 832 | } |
| 833 | } |
| 834 | |
| 835 | /* otherwise backup path for older kernels */ |
| 836 | |
| 837 | /* create buffer for event data */ |
| 838 | buffer = (struct r600_resource*) |
| 839 | pipe_buffer_create(ctx->b.screen, PIPE_BIND_CUSTOM, |
| 840 | PIPE_USAGE_STAGING, ctx->max_db*16); |
| 841 | if (!buffer) |
| 842 | goto err; |
| 843 | va = r600_resource_va(ctx->b.screen, (void*)buffer); |
| 844 | |
| 845 | /* initialize buffer with zeroes */ |
| 846 | results = r600_buffer_map_sync_with_rings(ctx, buffer, PIPE_TRANSFER_WRITE); |
| 847 | if (results) { |
| 848 | memset(results, 0, ctx->max_db * 4 * 4); |
| 849 | ctx->ws->buffer_unmap(buffer->cs_buf); |
| 850 | |
| 851 | /* emit EVENT_WRITE for ZPASS_DONE */ |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 852 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 853 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1)); |
| 854 | radeon_emit(cs, va); |
| 855 | radeon_emit(cs, va >> 32); |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 856 | |
Marek Olšák | bee2b96 | 2014-02-20 15:39:35 +0100 | [diff] [blame] | 857 | r600_emit_reloc(ctx, &ctx->rings.gfx, buffer, RADEON_USAGE_WRITE, RADEON_PRIO_MIN); |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 858 | |
| 859 | /* analyze results */ |
| 860 | results = r600_buffer_map_sync_with_rings(ctx, buffer, PIPE_TRANSFER_READ); |
| 861 | if (results) { |
| 862 | for(i = 0; i < ctx->max_db; i++) { |
| 863 | /* at least highest bit will be set if backend is used */ |
| 864 | if (results[i*4 + 1]) |
| 865 | mask |= (1<<i); |
| 866 | } |
| 867 | ctx->ws->buffer_unmap(buffer->cs_buf); |
| 868 | } |
| 869 | } |
| 870 | |
| 871 | pipe_resource_reference((struct pipe_resource**)&buffer, NULL); |
| 872 | |
| 873 | if (mask != 0) { |
| 874 | ctx->backend_mask = mask; |
| 875 | return; |
| 876 | } |
| 877 | |
| 878 | err: |
| 879 | /* fallback to old method - set num_backends lower bits to 1 */ |
| 880 | ctx->backend_mask = (~((uint32_t)0))>>(32-num_backends); |
| 881 | return; |
| 882 | } |
| 883 | |
| 884 | void r600_query_init(struct r600_common_context *rctx) |
| 885 | { |
| 886 | rctx->b.create_query = r600_create_query; |
| 887 | rctx->b.destroy_query = r600_destroy_query; |
| 888 | rctx->b.begin_query = r600_begin_query; |
| 889 | rctx->b.end_query = r600_end_query; |
| 890 | rctx->b.get_query_result = r600_get_query_result; |
| 891 | |
| 892 | if (((struct r600_common_screen*)rctx->b.screen)->info.r600_num_backends > 0) |
| 893 | rctx->b.render_condition = r600_render_condition; |
| 894 | |
| 895 | LIST_INITHEAD(&rctx->active_nontimer_queries); |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 896 | } |