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; |
Christoph Bumiller | 04de323 | 2014-05-17 01:20:13 +0200 | [diff] [blame] | 116 | case PIPE_QUERY_GPU_FINISHED: |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 117 | case PIPE_QUERY_TIME_ELAPSED: |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 118 | case PIPE_QUERY_TIMESTAMP: |
David Heidelberger | b0fd549 | 2014-06-01 05:02:44 +0200 | [diff] [blame] | 119 | case PIPE_QUERY_TIMESTAMP_DISJOINT: |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 120 | break; |
| 121 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 122 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 123 | case PIPE_QUERY_SO_STATISTICS: |
| 124 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 125 | case PIPE_QUERY_PIPELINE_STATISTICS: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 126 | results = r600_buffer_map_sync_with_rings(ctx, buf, PIPE_TRANSFER_WRITE); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 127 | memset(results, 0, buf_size); |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 128 | ctx->ws->buffer_unmap(buf->cs_buf); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 129 | break; |
| 130 | default: |
| 131 | assert(0); |
| 132 | } |
| 133 | return buf; |
| 134 | } |
| 135 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 136 | static void r600_update_occlusion_query_state(struct r600_common_context *rctx, |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 137 | unsigned type, int diff) |
| 138 | { |
| 139 | if (type == PIPE_QUERY_OCCLUSION_COUNTER || |
| 140 | type == PIPE_QUERY_OCCLUSION_PREDICATE) { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 141 | bool old_enable = rctx->num_occlusion_queries != 0; |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 142 | bool enable; |
| 143 | |
| 144 | rctx->num_occlusion_queries += diff; |
| 145 | assert(rctx->num_occlusion_queries >= 0); |
| 146 | |
| 147 | enable = rctx->num_occlusion_queries != 0; |
| 148 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 149 | if (enable != old_enable) { |
| 150 | rctx->set_occlusion_query_state(&rctx->b, enable); |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 151 | } |
| 152 | } |
| 153 | } |
| 154 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 155 | 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] | 156 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 157 | struct radeon_winsys_cs *cs = ctx->rings.gfx.cs; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 158 | uint64_t va; |
| 159 | |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 160 | r600_update_occlusion_query_state(ctx, query->type, 1); |
Marek Olšák | f549129 | 2014-03-09 22:12:26 +0100 | [diff] [blame] | 161 | r600_update_prims_generated_query_state(ctx, query->type, 1); |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 162 | 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] | 163 | |
| 164 | /* Get a new query buffer if needed. */ |
Marek Olšák | a52b333 | 2012-04-10 21:29:06 +0200 | [diff] [blame] | 165 | 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] | 166 | struct r600_query_buffer *qbuf = MALLOC_STRUCT(r600_query_buffer); |
| 167 | *qbuf = query->buffer; |
| 168 | query->buffer.buf = r600_new_query_buffer(ctx, query->type); |
| 169 | query->buffer.results_end = 0; |
| 170 | query->buffer.previous = qbuf; |
| 171 | } |
| 172 | |
| 173 | /* emit begin query */ |
Marek Olšák | 8c23546 | 2014-08-06 22:29:27 +0200 | [diff] [blame] | 174 | va = query->buffer.buf->gpu_address + query->buffer.results_end; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 175 | |
| 176 | switch (query->type) { |
| 177 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 178 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 179 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 180 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1)); |
| 181 | radeon_emit(cs, va); |
| 182 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 183 | break; |
| 184 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 185 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 186 | case PIPE_QUERY_SO_STATISTICS: |
| 187 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 188 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 189 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SAMPLE_STREAMOUTSTATS) | EVENT_INDEX(3)); |
| 190 | radeon_emit(cs, va); |
| 191 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 192 | break; |
| 193 | case PIPE_QUERY_TIME_ELAPSED: |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 194 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0)); |
| 195 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5)); |
| 196 | radeon_emit(cs, va); |
| 197 | radeon_emit(cs, (3 << 29) | ((va >> 32UL) & 0xFF)); |
| 198 | radeon_emit(cs, 0); |
| 199 | radeon_emit(cs, 0); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 200 | break; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 201 | case PIPE_QUERY_PIPELINE_STATISTICS: |
| 202 | if (!ctx->num_pipelinestat_queries) { |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 203 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0)); |
| 204 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_PIPELINESTAT_START) | EVENT_INDEX(0)); |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 205 | } |
| 206 | ctx->num_pipelinestat_queries++; |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 207 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 208 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SAMPLE_PIPELINESTAT) | EVENT_INDEX(2)); |
| 209 | radeon_emit(cs, va); |
| 210 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 211 | break; |
David Heidelberger | b0fd549 | 2014-06-01 05:02:44 +0200 | [diff] [blame] | 212 | case PIPE_QUERY_TIMESTAMP_DISJOINT: |
| 213 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 214 | default: |
| 215 | assert(0); |
| 216 | } |
Marek Olšák | bee2b96 | 2014-02-20 15:39:35 +0100 | [diff] [blame] | 217 | r600_emit_reloc(ctx, &ctx->rings.gfx, query->buffer.buf, RADEON_USAGE_WRITE, |
| 218 | RADEON_PRIO_MIN); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 219 | |
Marek Olšák | fb45a81 | 2012-12-21 16:29:19 +0100 | [diff] [blame] | 220 | if (!r600_is_timer_query(query->type)) { |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 221 | ctx->num_cs_dw_nontimer_queries_suspend += query->num_cs_dw; |
| 222 | } |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 223 | } |
| 224 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 225 | 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] | 226 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 227 | struct radeon_winsys_cs *cs = ctx->rings.gfx.cs; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 228 | uint64_t va; |
| 229 | |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 230 | /* The queries which need begin already called this in begin_query. */ |
| 231 | if (!r600_query_needs_begin(query->type)) { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 232 | ctx->need_gfx_cs_space(&ctx->b, query->num_cs_dw, FALSE); |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 233 | } |
| 234 | |
Marek Olšák | 8c23546 | 2014-08-06 22:29:27 +0200 | [diff] [blame] | 235 | va = query->buffer.buf->gpu_address; |
| 236 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 237 | /* emit end query */ |
| 238 | switch (query->type) { |
| 239 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 240 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 241 | va += query->buffer.results_end + 8; |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 242 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 243 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1)); |
| 244 | radeon_emit(cs, va); |
| 245 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 246 | break; |
| 247 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 248 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 249 | case PIPE_QUERY_SO_STATISTICS: |
| 250 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
Martin Andersson | 92855bc | 2013-03-25 23:11:34 +0100 | [diff] [blame] | 251 | va += query->buffer.results_end + query->result_size/2; |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 252 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 253 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SAMPLE_STREAMOUTSTATS) | EVENT_INDEX(3)); |
| 254 | radeon_emit(cs, va); |
| 255 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 256 | break; |
| 257 | case PIPE_QUERY_TIME_ELAPSED: |
| 258 | va += query->buffer.results_end + query->result_size/2; |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 259 | /* fall through */ |
| 260 | case PIPE_QUERY_TIMESTAMP: |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 261 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0)); |
| 262 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5)); |
| 263 | radeon_emit(cs, va); |
| 264 | radeon_emit(cs, (3 << 29) | ((va >> 32UL) & 0xFF)); |
| 265 | radeon_emit(cs, 0); |
| 266 | radeon_emit(cs, 0); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 267 | break; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 268 | case PIPE_QUERY_PIPELINE_STATISTICS: |
| 269 | assert(ctx->num_pipelinestat_queries > 0); |
| 270 | ctx->num_pipelinestat_queries--; |
| 271 | if (!ctx->num_pipelinestat_queries) { |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 272 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0)); |
| 273 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_PIPELINESTAT_STOP) | EVENT_INDEX(0)); |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 274 | } |
| 275 | va += query->buffer.results_end + query->result_size/2; |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 276 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 277 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SAMPLE_PIPELINESTAT) | EVENT_INDEX(2)); |
| 278 | radeon_emit(cs, va); |
| 279 | radeon_emit(cs, (va >> 32UL) & 0xFF); |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 280 | break; |
Christoph Bumiller | 04de323 | 2014-05-17 01:20:13 +0200 | [diff] [blame] | 281 | case PIPE_QUERY_GPU_FINISHED: |
David Heidelberger | b0fd549 | 2014-06-01 05:02:44 +0200 | [diff] [blame] | 282 | case PIPE_QUERY_TIMESTAMP_DISJOINT: |
Christoph Bumiller | 04de323 | 2014-05-17 01:20:13 +0200 | [diff] [blame] | 283 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 284 | default: |
| 285 | assert(0); |
| 286 | } |
Marek Olšák | bee2b96 | 2014-02-20 15:39:35 +0100 | [diff] [blame] | 287 | r600_emit_reloc(ctx, &ctx->rings.gfx, query->buffer.buf, RADEON_USAGE_WRITE, |
| 288 | RADEON_PRIO_MIN); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 289 | |
| 290 | query->buffer.results_end += query->result_size; |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 291 | |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 292 | if (r600_query_needs_begin(query->type)) { |
Marek Olšák | fb45a81 | 2012-12-21 16:29:19 +0100 | [diff] [blame] | 293 | if (!r600_is_timer_query(query->type)) { |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 294 | ctx->num_cs_dw_nontimer_queries_suspend -= query->num_cs_dw; |
| 295 | } |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 296 | } |
Marek Olšák | 6fa22b8 | 2012-09-29 03:33:29 +0200 | [diff] [blame] | 297 | |
| 298 | r600_update_occlusion_query_state(ctx, query->type, -1); |
Marek Olšák | f549129 | 2014-03-09 22:12:26 +0100 | [diff] [blame] | 299 | r600_update_prims_generated_query_state(ctx, query->type, -1); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 300 | } |
| 301 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 302 | 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] | 303 | int operation, bool flag_wait) |
| 304 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 305 | struct radeon_winsys_cs *cs = ctx->rings.gfx.cs; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 306 | |
| 307 | if (operation == PREDICATION_OP_CLEAR) { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 308 | ctx->need_gfx_cs_space(&ctx->b, 3, FALSE); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 309 | |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 310 | radeon_emit(cs, PKT3(PKT3_SET_PREDICATION, 1, 0)); |
| 311 | radeon_emit(cs, 0); |
| 312 | radeon_emit(cs, PRED_OP(PREDICATION_OP_CLEAR)); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 313 | } else { |
| 314 | struct r600_query_buffer *qbuf; |
| 315 | unsigned count; |
| 316 | uint32_t op; |
| 317 | |
| 318 | /* Find how many results there are. */ |
| 319 | count = 0; |
| 320 | for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { |
| 321 | count += qbuf->results_end / query->result_size; |
| 322 | } |
| 323 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 324 | ctx->need_gfx_cs_space(&ctx->b, 5 * count, TRUE); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 325 | |
| 326 | op = PRED_OP(operation) | PREDICATION_DRAW_VISIBLE | |
| 327 | (flag_wait ? PREDICATION_HINT_WAIT : PREDICATION_HINT_NOWAIT_DRAW); |
| 328 | |
| 329 | /* emit predicate packets for all data blocks */ |
| 330 | for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { |
| 331 | unsigned results_base = 0; |
Marek Olšák | 8c23546 | 2014-08-06 22:29:27 +0200 | [diff] [blame] | 332 | uint64_t va = qbuf->buf->gpu_address; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 333 | |
| 334 | while (results_base < qbuf->results_end) { |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 335 | radeon_emit(cs, PKT3(PKT3_SET_PREDICATION, 1, 0)); |
| 336 | radeon_emit(cs, (va + results_base) & 0xFFFFFFFFUL); |
| 337 | radeon_emit(cs, op | (((va + results_base) >> 32UL) & 0xFF)); |
Marek Olšák | bee2b96 | 2014-02-20 15:39:35 +0100 | [diff] [blame] | 338 | r600_emit_reloc(ctx, &ctx->rings.gfx, qbuf->buf, RADEON_USAGE_READ, |
| 339 | RADEON_PRIO_MIN); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 340 | results_base += query->result_size; |
| 341 | |
| 342 | /* set CONTINUE bit for all packets except the first */ |
| 343 | op |= PREDICATION_CONTINUE; |
| 344 | } |
Marek Olšák | c53b8de | 2014-01-21 23:46:44 +0100 | [diff] [blame] | 345 | } |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 346 | } |
| 347 | } |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 348 | |
Ilia Mirkin | 43e4b3e | 2014-06-26 19:33:07 -0400 | [diff] [blame] | 349 | static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned query_type, unsigned index) |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 350 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 351 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 352 | struct r600_query *query; |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 353 | bool skip_allocation = false; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 354 | |
| 355 | query = CALLOC_STRUCT(r600_query); |
| 356 | if (query == NULL) |
| 357 | return NULL; |
| 358 | |
| 359 | query->type = query_type; |
| 360 | |
| 361 | switch (query_type) { |
| 362 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 363 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 364 | query->result_size = 16 * rctx->max_db; |
| 365 | query->num_cs_dw = 6; |
| 366 | break; |
Christoph Bumiller | 04de323 | 2014-05-17 01:20:13 +0200 | [diff] [blame] | 367 | case PIPE_QUERY_GPU_FINISHED: |
| 368 | query->num_cs_dw = 2; |
| 369 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 370 | case PIPE_QUERY_TIME_ELAPSED: |
| 371 | query->result_size = 16; |
| 372 | query->num_cs_dw = 8; |
| 373 | break; |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 374 | case PIPE_QUERY_TIMESTAMP: |
| 375 | query->result_size = 8; |
| 376 | query->num_cs_dw = 8; |
| 377 | break; |
David Heidelberger | b0fd549 | 2014-06-01 05:02:44 +0200 | [diff] [blame] | 378 | case PIPE_QUERY_TIMESTAMP_DISJOINT: |
| 379 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 380 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 381 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 382 | case PIPE_QUERY_SO_STATISTICS: |
| 383 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 384 | /* NumPrimitivesWritten, PrimitiveStorageNeeded. */ |
| 385 | query->result_size = 32; |
| 386 | query->num_cs_dw = 6; |
| 387 | break; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 388 | case PIPE_QUERY_PIPELINE_STATISTICS: |
| 389 | /* 11 values on EG, 8 on R600. */ |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 390 | query->result_size = (rctx->chip_class >= EVERGREEN ? 11 : 8) * 16; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 391 | query->num_cs_dw = 8; |
| 392 | break; |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 393 | /* Non-GPU queries. */ |
| 394 | case R600_QUERY_DRAW_CALLS: |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 395 | case R600_QUERY_REQUESTED_VRAM: |
| 396 | case R600_QUERY_REQUESTED_GTT: |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 397 | case R600_QUERY_BUFFER_WAIT_TIME: |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame] | 398 | case R600_QUERY_NUM_CS_FLUSHES: |
| 399 | case R600_QUERY_NUM_BYTES_MOVED: |
| 400 | case R600_QUERY_VRAM_USAGE: |
| 401 | case R600_QUERY_GTT_USAGE: |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 402 | skip_allocation = true; |
| 403 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 404 | default: |
| 405 | assert(0); |
| 406 | FREE(query); |
| 407 | return NULL; |
| 408 | } |
| 409 | |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 410 | if (!skip_allocation) { |
| 411 | query->buffer.buf = r600_new_query_buffer(rctx, query_type); |
| 412 | if (!query->buffer.buf) { |
| 413 | FREE(query); |
| 414 | return NULL; |
| 415 | } |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 416 | } |
| 417 | return (struct pipe_query*)query; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 418 | } |
| 419 | |
| 420 | static void r600_destroy_query(struct pipe_context *ctx, struct pipe_query *query) |
| 421 | { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 422 | struct r600_query *rquery = (struct r600_query*)query; |
Marek Olšák | eabcecc | 2012-02-23 22:45:45 +0100 | [diff] [blame] | 423 | struct r600_query_buffer *prev = rquery->buffer.previous; |
| 424 | |
| 425 | /* Release all query buffers. */ |
| 426 | while (prev) { |
| 427 | struct r600_query_buffer *qbuf = prev; |
| 428 | prev = prev->previous; |
| 429 | pipe_resource_reference((struct pipe_resource**)&qbuf->buf, NULL); |
| 430 | FREE(qbuf); |
| 431 | } |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 432 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 433 | pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL); |
| 434 | FREE(query); |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 435 | } |
| 436 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 437 | 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] | 438 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 439 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 440 | struct r600_query *rquery = (struct r600_query *)query; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 441 | struct r600_query_buffer *prev = rquery->buffer.previous; |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 442 | |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 443 | if (!r600_query_needs_begin(rquery->type)) { |
| 444 | assert(0); |
| 445 | return; |
| 446 | } |
| 447 | |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 448 | /* Non-GPU queries. */ |
| 449 | switch (rquery->type) { |
| 450 | case R600_QUERY_DRAW_CALLS: |
| 451 | rquery->begin_result = rctx->num_draw_calls; |
| 452 | return; |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 453 | case R600_QUERY_REQUESTED_VRAM: |
| 454 | case R600_QUERY_REQUESTED_GTT: |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame] | 455 | case R600_QUERY_VRAM_USAGE: |
| 456 | case R600_QUERY_GTT_USAGE: |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 457 | rquery->begin_result = 0; |
| 458 | return; |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 459 | case R600_QUERY_BUFFER_WAIT_TIME: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 460 | 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] | 461 | return; |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame] | 462 | case R600_QUERY_NUM_CS_FLUSHES: |
| 463 | rquery->begin_result = rctx->ws->query_value(rctx->ws, RADEON_NUM_CS_FLUSHES); |
| 464 | return; |
| 465 | case R600_QUERY_NUM_BYTES_MOVED: |
| 466 | rquery->begin_result = rctx->ws->query_value(rctx->ws, RADEON_NUM_BYTES_MOVED); |
| 467 | return; |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 468 | } |
| 469 | |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 470 | /* Discard the old query buffers. */ |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 471 | while (prev) { |
| 472 | struct r600_query_buffer *qbuf = prev; |
| 473 | prev = prev->previous; |
| 474 | pipe_resource_reference((struct pipe_resource**)&qbuf->buf, NULL); |
| 475 | FREE(qbuf); |
| 476 | } |
| 477 | |
| 478 | /* 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] | 479 | if (r600_rings_is_buffer_referenced(rctx, rquery->buffer.buf->cs_buf, RADEON_USAGE_READWRITE) || |
| 480 | rctx->ws->buffer_is_busy(rquery->buffer.buf->buf, RADEON_USAGE_READWRITE)) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 481 | pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL); |
| 482 | rquery->buffer.buf = r600_new_query_buffer(rctx, rquery->type); |
Marek Olšák | df00dc3 | 2012-02-22 00:25:55 +0100 | [diff] [blame] | 483 | } |
| 484 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 485 | rquery->buffer.results_end = 0; |
| 486 | rquery->buffer.previous = NULL; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 487 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 488 | r600_emit_query_begin(rctx, rquery); |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 489 | |
Marek Olšák | fb45a81 | 2012-12-21 16:29:19 +0100 | [diff] [blame] | 490 | if (!r600_is_timer_query(rquery->type)) { |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 491 | LIST_ADDTAIL(&rquery->list, &rctx->active_nontimer_queries); |
| 492 | } |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 493 | } |
| 494 | |
| 495 | static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query) |
| 496 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 497 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Marek Olšák | e9b6f21 | 2011-10-28 18:27:00 +0200 | [diff] [blame] | 498 | struct r600_query *rquery = (struct r600_query *)query; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 499 | |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 500 | /* Non-GPU queries. */ |
| 501 | switch (rquery->type) { |
| 502 | case R600_QUERY_DRAW_CALLS: |
| 503 | rquery->end_result = rctx->num_draw_calls; |
| 504 | return; |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 505 | case R600_QUERY_REQUESTED_VRAM: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 506 | 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] | 507 | return; |
| 508 | case R600_QUERY_REQUESTED_GTT: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 509 | 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] | 510 | return; |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 511 | case R600_QUERY_BUFFER_WAIT_TIME: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 512 | 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] | 513 | return; |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame] | 514 | case R600_QUERY_NUM_CS_FLUSHES: |
| 515 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_NUM_CS_FLUSHES); |
| 516 | return; |
| 517 | case R600_QUERY_NUM_BYTES_MOVED: |
| 518 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_NUM_BYTES_MOVED); |
| 519 | return; |
| 520 | case R600_QUERY_VRAM_USAGE: |
| 521 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_VRAM_USAGE); |
| 522 | return; |
| 523 | case R600_QUERY_GTT_USAGE: |
| 524 | rquery->end_result = rctx->ws->query_value(rctx->ws, RADEON_GTT_USAGE); |
| 525 | return; |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 526 | } |
| 527 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 528 | r600_emit_query_end(rctx, rquery); |
Marek Olšák | 0018db1 | 2012-02-23 23:32:01 +0100 | [diff] [blame] | 529 | |
Marek Olšák | fb45a81 | 2012-12-21 16:29:19 +0100 | [diff] [blame] | 530 | 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] | 531 | LIST_DELINIT(&rquery->list); |
| 532 | } |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 533 | } |
| 534 | |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 535 | static unsigned r600_query_read_result(char *map, unsigned start_index, unsigned end_index, |
| 536 | bool test_status_bit) |
| 537 | { |
| 538 | uint32_t *current_result = (uint32_t*)map; |
| 539 | uint64_t start, end; |
| 540 | |
| 541 | start = (uint64_t)current_result[start_index] | |
| 542 | (uint64_t)current_result[start_index+1] << 32; |
| 543 | end = (uint64_t)current_result[end_index] | |
| 544 | (uint64_t)current_result[end_index+1] << 32; |
| 545 | |
| 546 | if (!test_status_bit || |
| 547 | ((start & 0x8000000000000000UL) && (end & 0x8000000000000000UL))) { |
| 548 | return end - start; |
| 549 | } |
| 550 | return 0; |
| 551 | } |
| 552 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 553 | static boolean r600_get_query_buffer_result(struct r600_common_context *ctx, |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 554 | struct r600_query *query, |
| 555 | struct r600_query_buffer *qbuf, |
| 556 | boolean wait, |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 557 | union pipe_query_result *result) |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 558 | { |
| 559 | unsigned results_base = 0; |
| 560 | char *map; |
| 561 | |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 562 | /* Non-GPU queries. */ |
| 563 | switch (query->type) { |
| 564 | case R600_QUERY_DRAW_CALLS: |
Marek Olšák | 8ddae68 | 2013-03-22 02:39:42 +0100 | [diff] [blame] | 565 | case R600_QUERY_REQUESTED_VRAM: |
| 566 | case R600_QUERY_REQUESTED_GTT: |
Marek Olšák | 05fa359 | 2013-04-05 02:43:26 +0200 | [diff] [blame] | 567 | case R600_QUERY_BUFFER_WAIT_TIME: |
Marek Olšák | fb5cf34 | 2014-02-12 15:13:30 +0100 | [diff] [blame] | 568 | case R600_QUERY_NUM_CS_FLUSHES: |
| 569 | case R600_QUERY_NUM_BYTES_MOVED: |
| 570 | case R600_QUERY_VRAM_USAGE: |
| 571 | case R600_QUERY_GTT_USAGE: |
Marek Olšák | 2504380 | 2013-03-21 19:44:18 +0100 | [diff] [blame] | 572 | result->u64 = query->end_result - query->begin_result; |
| 573 | return TRUE; |
| 574 | } |
| 575 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 576 | map = r600_buffer_map_sync_with_rings(ctx, qbuf->buf, |
Jerome Glisse | bff0763 | 2013-01-07 14:25:11 -0500 | [diff] [blame] | 577 | PIPE_TRANSFER_READ | |
| 578 | (wait ? 0 : PIPE_TRANSFER_DONTBLOCK)); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 579 | if (!map) |
| 580 | return FALSE; |
| 581 | |
| 582 | /* count all results across all data blocks */ |
| 583 | switch (query->type) { |
| 584 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 585 | while (results_base != qbuf->results_end) { |
| 586 | result->u64 += |
| 587 | r600_query_read_result(map + results_base, 0, 2, true); |
| 588 | results_base += 16; |
| 589 | } |
| 590 | break; |
| 591 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
| 592 | while (results_base != qbuf->results_end) { |
| 593 | result->b = result->b || |
| 594 | r600_query_read_result(map + results_base, 0, 2, true) != 0; |
| 595 | results_base += 16; |
| 596 | } |
| 597 | break; |
Christoph Bumiller | 04de323 | 2014-05-17 01:20:13 +0200 | [diff] [blame] | 598 | case PIPE_QUERY_GPU_FINISHED: |
| 599 | result->b = TRUE; |
| 600 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 601 | case PIPE_QUERY_TIME_ELAPSED: |
| 602 | while (results_base != qbuf->results_end) { |
| 603 | result->u64 += |
| 604 | r600_query_read_result(map + results_base, 0, 2, false); |
| 605 | results_base += query->result_size; |
| 606 | } |
| 607 | break; |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 608 | case PIPE_QUERY_TIMESTAMP: |
| 609 | { |
| 610 | uint32_t *current_result = (uint32_t*)map; |
| 611 | result->u64 = (uint64_t)current_result[0] | |
| 612 | (uint64_t)current_result[1] << 32; |
| 613 | break; |
| 614 | } |
David Heidelberger | b0fd549 | 2014-06-01 05:02:44 +0200 | [diff] [blame] | 615 | case PIPE_QUERY_TIMESTAMP_DISJOINT: |
| 616 | /* Convert from cycles per millisecond to cycles per second (Hz). */ |
| 617 | result->timestamp_disjoint.frequency = |
| 618 | (uint64_t)ctx->screen->info.r600_clock_crystal_freq * 1000; |
| 619 | result->timestamp_disjoint.disjoint = FALSE; |
| 620 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 621 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 622 | /* SAMPLE_STREAMOUTSTATS stores this structure: |
| 623 | * { |
| 624 | * u64 NumPrimitivesWritten; |
| 625 | * u64 PrimitiveStorageNeeded; |
| 626 | * } |
| 627 | * We only need NumPrimitivesWritten here. */ |
| 628 | while (results_base != qbuf->results_end) { |
| 629 | result->u64 += |
| 630 | r600_query_read_result(map + results_base, 2, 6, true); |
| 631 | results_base += query->result_size; |
| 632 | } |
| 633 | break; |
| 634 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 635 | /* Here we read PrimitiveStorageNeeded. */ |
| 636 | while (results_base != qbuf->results_end) { |
| 637 | result->u64 += |
| 638 | r600_query_read_result(map + results_base, 0, 4, true); |
| 639 | results_base += query->result_size; |
| 640 | } |
| 641 | break; |
| 642 | case PIPE_QUERY_SO_STATISTICS: |
| 643 | while (results_base != qbuf->results_end) { |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 644 | result->so_statistics.num_primitives_written += |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 645 | r600_query_read_result(map + results_base, 2, 6, true); |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 646 | result->so_statistics.primitives_storage_needed += |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 647 | r600_query_read_result(map + results_base, 0, 4, true); |
| 648 | results_base += query->result_size; |
| 649 | } |
| 650 | break; |
| 651 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| 652 | while (results_base != qbuf->results_end) { |
| 653 | result->b = result->b || |
| 654 | r600_query_read_result(map + results_base, 2, 6, true) != |
| 655 | r600_query_read_result(map + results_base, 0, 4, true); |
| 656 | results_base += query->result_size; |
| 657 | } |
| 658 | break; |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 659 | case PIPE_QUERY_PIPELINE_STATISTICS: |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 660 | if (ctx->chip_class >= EVERGREEN) { |
Marek Olšák | dfe5367 | 2013-04-10 20:45:01 +0200 | [diff] [blame] | 661 | while (results_base != qbuf->results_end) { |
| 662 | result->pipeline_statistics.ps_invocations += |
| 663 | r600_query_read_result(map + results_base, 0, 22, false); |
| 664 | result->pipeline_statistics.c_primitives += |
| 665 | r600_query_read_result(map + results_base, 2, 24, false); |
| 666 | result->pipeline_statistics.c_invocations += |
| 667 | r600_query_read_result(map + results_base, 4, 26, false); |
| 668 | result->pipeline_statistics.vs_invocations += |
| 669 | r600_query_read_result(map + results_base, 6, 28, false); |
| 670 | result->pipeline_statistics.gs_invocations += |
| 671 | r600_query_read_result(map + results_base, 8, 30, false); |
| 672 | result->pipeline_statistics.gs_primitives += |
| 673 | r600_query_read_result(map + results_base, 10, 32, false); |
| 674 | result->pipeline_statistics.ia_primitives += |
| 675 | r600_query_read_result(map + results_base, 12, 34, false); |
| 676 | result->pipeline_statistics.ia_vertices += |
| 677 | r600_query_read_result(map + results_base, 14, 36, false); |
| 678 | result->pipeline_statistics.hs_invocations += |
| 679 | r600_query_read_result(map + results_base, 16, 38, false); |
| 680 | result->pipeline_statistics.ds_invocations += |
| 681 | r600_query_read_result(map + results_base, 18, 40, false); |
| 682 | result->pipeline_statistics.cs_invocations += |
| 683 | r600_query_read_result(map + results_base, 20, 42, false); |
| 684 | results_base += query->result_size; |
| 685 | } |
| 686 | } else { |
| 687 | while (results_base != qbuf->results_end) { |
| 688 | result->pipeline_statistics.ps_invocations += |
| 689 | r600_query_read_result(map + results_base, 0, 16, false); |
| 690 | result->pipeline_statistics.c_primitives += |
| 691 | r600_query_read_result(map + results_base, 2, 18, false); |
| 692 | result->pipeline_statistics.c_invocations += |
| 693 | r600_query_read_result(map + results_base, 4, 20, false); |
| 694 | result->pipeline_statistics.vs_invocations += |
| 695 | r600_query_read_result(map + results_base, 6, 22, false); |
| 696 | result->pipeline_statistics.gs_invocations += |
| 697 | r600_query_read_result(map + results_base, 8, 24, false); |
| 698 | result->pipeline_statistics.gs_primitives += |
| 699 | r600_query_read_result(map + results_base, 10, 26, false); |
| 700 | result->pipeline_statistics.ia_primitives += |
| 701 | r600_query_read_result(map + results_base, 12, 28, false); |
| 702 | result->pipeline_statistics.ia_vertices += |
| 703 | r600_query_read_result(map + results_base, 14, 30, false); |
| 704 | results_base += query->result_size; |
| 705 | } |
| 706 | } |
| 707 | #if 0 /* for testing */ |
| 708 | printf("Pipeline stats: IA verts=%llu, IA prims=%llu, VS=%llu, HS=%llu, " |
| 709 | "DS=%llu, GS=%llu, GS prims=%llu, Clipper=%llu, " |
| 710 | "Clipper prims=%llu, PS=%llu, CS=%llu\n", |
| 711 | result->pipeline_statistics.ia_vertices, |
| 712 | result->pipeline_statistics.ia_primitives, |
| 713 | result->pipeline_statistics.vs_invocations, |
| 714 | result->pipeline_statistics.hs_invocations, |
| 715 | result->pipeline_statistics.ds_invocations, |
| 716 | result->pipeline_statistics.gs_invocations, |
| 717 | result->pipeline_statistics.gs_primitives, |
| 718 | result->pipeline_statistics.c_invocations, |
| 719 | result->pipeline_statistics.c_primitives, |
| 720 | result->pipeline_statistics.ps_invocations, |
| 721 | result->pipeline_statistics.cs_invocations); |
| 722 | #endif |
| 723 | break; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 724 | default: |
| 725 | assert(0); |
| 726 | } |
| 727 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 728 | ctx->ws->buffer_unmap(qbuf->buf->cs_buf); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 729 | return TRUE; |
| 730 | } |
| 731 | |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 732 | static boolean r600_get_query_result(struct pipe_context *ctx, |
| 733 | struct pipe_query *query, |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 734 | boolean wait, union pipe_query_result *result) |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 735 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 736 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 737 | struct r600_query *rquery = (struct r600_query *)query; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 738 | struct r600_query_buffer *qbuf; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 739 | |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 740 | util_query_clear_result(result, rquery->type); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 741 | |
| 742 | for (qbuf = &rquery->buffer; qbuf; qbuf = qbuf->previous) { |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 743 | if (!r600_get_query_buffer_result(rctx, rquery, qbuf, wait, result)) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 744 | return FALSE; |
| 745 | } |
| 746 | } |
| 747 | |
Marek Olšák | ead0a89 | 2012-03-29 16:45:44 +0200 | [diff] [blame] | 748 | /* Convert the time to expected units. */ |
Marek Olšák | 44f14eb | 2012-07-05 20:06:41 +0200 | [diff] [blame] | 749 | if (rquery->type == PIPE_QUERY_TIME_ELAPSED || |
| 750 | rquery->type == PIPE_QUERY_TIMESTAMP) { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 751 | result->u64 = (1000000 * result->u64) / rctx->screen->info.r600_clock_crystal_freq; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 752 | } |
| 753 | return TRUE; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 754 | } |
| 755 | |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 756 | static void r600_render_condition(struct pipe_context *ctx, |
| 757 | struct pipe_query *query, |
Roland Scheidegger | 793e8e3 | 2013-06-14 19:48:57 +0200 | [diff] [blame] | 758 | boolean condition, |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 759 | uint mode) |
| 760 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 761 | struct r600_common_context *rctx = (struct r600_common_context *)ctx; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 762 | struct r600_query *rquery = (struct r600_query *)query; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 763 | bool wait_flag = false; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 764 | |
Marek Olšák | 6f243ec | 2011-06-15 14:26:41 +0200 | [diff] [blame] | 765 | rctx->current_render_cond = query; |
Roland Scheidegger | 793e8e3 | 2013-06-14 19:48:57 +0200 | [diff] [blame] | 766 | rctx->current_render_cond_cond = condition; |
Marek Olšák | 6f243ec | 2011-06-15 14:26:41 +0200 | [diff] [blame] | 767 | rctx->current_render_cond_mode = mode; |
| 768 | |
Vadim Girlin | ef29bfe | 2011-07-15 07:22:20 +0400 | [diff] [blame] | 769 | if (query == NULL) { |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 770 | if (rctx->predicate_drawing) { |
| 771 | rctx->predicate_drawing = false; |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 772 | r600_emit_query_predication(rctx, NULL, PREDICATION_OP_CLEAR, false); |
Vadim Girlin | ef29bfe | 2011-07-15 07:22:20 +0400 | [diff] [blame] | 773 | } |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 774 | return; |
| 775 | } |
| 776 | |
| 777 | if (mode == PIPE_RENDER_COND_WAIT || |
| 778 | mode == PIPE_RENDER_COND_BY_REGION_WAIT) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 779 | wait_flag = true; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 780 | } |
| 781 | |
Marek Olšák | e4340c1 | 2012-01-29 23:25:42 +0100 | [diff] [blame] | 782 | rctx->predicate_drawing = true; |
Marek Olšák | 543b233 | 2011-11-08 21:58:27 +0100 | [diff] [blame] | 783 | |
| 784 | switch (rquery->type) { |
| 785 | case PIPE_QUERY_OCCLUSION_COUNTER: |
| 786 | case PIPE_QUERY_OCCLUSION_PREDICATE: |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 787 | r600_emit_query_predication(rctx, rquery, PREDICATION_OP_ZPASS, wait_flag); |
Marek Olšák | 543b233 | 2011-11-08 21:58:27 +0100 | [diff] [blame] | 788 | break; |
| 789 | case PIPE_QUERY_PRIMITIVES_EMITTED: |
| 790 | case PIPE_QUERY_PRIMITIVES_GENERATED: |
| 791 | case PIPE_QUERY_SO_STATISTICS: |
| 792 | case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 793 | r600_emit_query_predication(rctx, rquery, PREDICATION_OP_PRIMCOUNT, wait_flag); |
Marek Olšák | 543b233 | 2011-11-08 21:58:27 +0100 | [diff] [blame] | 794 | break; |
| 795 | default: |
| 796 | assert(0); |
| 797 | } |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 798 | } |
| 799 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 800 | void r600_suspend_nontimer_queries(struct r600_common_context *ctx) |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 801 | { |
| 802 | struct r600_query *query; |
| 803 | |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 804 | LIST_FOR_EACH_ENTRY(query, &ctx->active_nontimer_queries, list) { |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 805 | r600_emit_query_end(ctx, query); |
| 806 | } |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 807 | assert(ctx->num_cs_dw_nontimer_queries_suspend == 0); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 808 | } |
| 809 | |
Marek Olšák | 3dbf55c | 2014-09-03 13:58:57 +0200 | [diff] [blame^] | 810 | static unsigned r600_queries_num_cs_dw_for_resuming(struct r600_common_context *ctx) |
| 811 | { |
| 812 | struct r600_query *query; |
| 813 | unsigned num_dw = 0; |
| 814 | |
| 815 | LIST_FOR_EACH_ENTRY(query, &ctx->active_nontimer_queries, list) { |
| 816 | /* begin + end */ |
| 817 | num_dw += query->num_cs_dw * 2; |
| 818 | |
| 819 | /* Workaround for the fact that |
| 820 | * num_cs_dw_nontimer_queries_suspend is incremented for every |
| 821 | * resumed query, which raises the bar in need_cs_space for |
| 822 | * queries about to be resumed. |
| 823 | */ |
| 824 | num_dw += query->num_cs_dw; |
| 825 | } |
| 826 | /* primitives generated query */ |
| 827 | num_dw += ctx->streamout.enable_atom.num_dw; |
| 828 | /* guess for ZPASS enable or PERFECT_ZPASS_COUNT enable updates */ |
| 829 | num_dw += 13; |
| 830 | |
| 831 | return num_dw; |
| 832 | } |
| 833 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 834 | void r600_resume_nontimer_queries(struct r600_common_context *ctx) |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 835 | { |
| 836 | struct r600_query *query; |
| 837 | |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 838 | assert(ctx->num_cs_dw_nontimer_queries_suspend == 0); |
Marek Olšák | 83667ac | 2012-02-23 22:38:41 +0100 | [diff] [blame] | 839 | |
Marek Olšák | 3dbf55c | 2014-09-03 13:58:57 +0200 | [diff] [blame^] | 840 | /* Check CS space here. Resuming must not be interrupted by flushes. */ |
| 841 | ctx->need_gfx_cs_space(&ctx->b, |
| 842 | r600_queries_num_cs_dw_for_resuming(ctx), TRUE); |
| 843 | |
Marek Olšák | 09ec30f | 2012-02-23 23:22:35 +0100 | [diff] [blame] | 844 | LIST_FOR_EACH_ENTRY(query, &ctx->active_nontimer_queries, list) { |
| 845 | r600_emit_query_begin(ctx, query); |
| 846 | } |
| 847 | } |
| 848 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 849 | /* Get backends mask */ |
| 850 | void r600_query_init_backend_mask(struct r600_common_context *ctx) |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 851 | { |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 852 | struct radeon_winsys_cs *cs = ctx->rings.gfx.cs; |
| 853 | struct r600_resource *buffer; |
| 854 | uint32_t *results; |
| 855 | unsigned num_backends = ctx->screen->info.r600_num_backends; |
| 856 | unsigned i, mask = 0; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 857 | |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 858 | /* if backend_map query is supported by the kernel */ |
| 859 | if (ctx->screen->info.r600_backend_map_valid) { |
| 860 | unsigned num_tile_pipes = ctx->screen->info.r600_num_tile_pipes; |
| 861 | unsigned backend_map = ctx->screen->info.r600_backend_map; |
| 862 | unsigned item_width, item_mask; |
| 863 | |
| 864 | if (ctx->chip_class >= EVERGREEN) { |
| 865 | item_width = 4; |
| 866 | item_mask = 0x7; |
| 867 | } else { |
| 868 | item_width = 2; |
| 869 | item_mask = 0x3; |
| 870 | } |
| 871 | |
| 872 | while(num_tile_pipes--) { |
| 873 | i = backend_map & item_mask; |
| 874 | mask |= (1<<i); |
| 875 | backend_map >>= item_width; |
| 876 | } |
| 877 | if (mask != 0) { |
| 878 | ctx->backend_mask = mask; |
| 879 | return; |
| 880 | } |
| 881 | } |
| 882 | |
| 883 | /* otherwise backup path for older kernels */ |
| 884 | |
| 885 | /* create buffer for event data */ |
| 886 | buffer = (struct r600_resource*) |
| 887 | pipe_buffer_create(ctx->b.screen, PIPE_BIND_CUSTOM, |
| 888 | PIPE_USAGE_STAGING, ctx->max_db*16); |
| 889 | if (!buffer) |
| 890 | goto err; |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 891 | |
| 892 | /* initialize buffer with zeroes */ |
| 893 | results = r600_buffer_map_sync_with_rings(ctx, buffer, PIPE_TRANSFER_WRITE); |
| 894 | if (results) { |
| 895 | memset(results, 0, ctx->max_db * 4 * 4); |
| 896 | ctx->ws->buffer_unmap(buffer->cs_buf); |
| 897 | |
| 898 | /* emit EVENT_WRITE for ZPASS_DONE */ |
Marek Olšák | aa90f17 | 2014-01-21 23:44:39 +0100 | [diff] [blame] | 899 | radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); |
| 900 | radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1)); |
Marek Olšák | 8c23546 | 2014-08-06 22:29:27 +0200 | [diff] [blame] | 901 | radeon_emit(cs, buffer->gpu_address); |
| 902 | radeon_emit(cs, buffer->gpu_address >> 32); |
Marek Olšák | 4e5c70e | 2014-01-21 18:01:01 +0100 | [diff] [blame] | 903 | |
Marek Olšák | bee2b96 | 2014-02-20 15:39:35 +0100 | [diff] [blame] | 904 | 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] | 905 | |
| 906 | /* analyze results */ |
| 907 | results = r600_buffer_map_sync_with_rings(ctx, buffer, PIPE_TRANSFER_READ); |
| 908 | if (results) { |
| 909 | for(i = 0; i < ctx->max_db; i++) { |
| 910 | /* at least highest bit will be set if backend is used */ |
| 911 | if (results[i*4 + 1]) |
| 912 | mask |= (1<<i); |
| 913 | } |
| 914 | ctx->ws->buffer_unmap(buffer->cs_buf); |
| 915 | } |
| 916 | } |
| 917 | |
| 918 | pipe_resource_reference((struct pipe_resource**)&buffer, NULL); |
| 919 | |
| 920 | if (mask != 0) { |
| 921 | ctx->backend_mask = mask; |
| 922 | return; |
| 923 | } |
| 924 | |
| 925 | err: |
| 926 | /* fallback to old method - set num_backends lower bits to 1 */ |
| 927 | ctx->backend_mask = (~((uint32_t)0))>>(32-num_backends); |
| 928 | return; |
| 929 | } |
| 930 | |
| 931 | void r600_query_init(struct r600_common_context *rctx) |
| 932 | { |
| 933 | rctx->b.create_query = r600_create_query; |
| 934 | rctx->b.destroy_query = r600_destroy_query; |
| 935 | rctx->b.begin_query = r600_begin_query; |
| 936 | rctx->b.end_query = r600_end_query; |
| 937 | rctx->b.get_query_result = r600_get_query_result; |
| 938 | |
| 939 | if (((struct r600_common_screen*)rctx->b.screen)->info.r600_num_backends > 0) |
| 940 | rctx->b.render_condition = r600_render_condition; |
| 941 | |
| 942 | LIST_INITHEAD(&rctx->active_nontimer_queries); |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 943 | } |