2 * Mesa 3-D graphics library
4 * Copyright (C) 2012-2013 LunarG, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
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 NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
25 * Chia-I Wu <olv@lunarg.com>
28 #include "core/intel_winsys.h"
30 #include "ilo_context.h"
33 #include "ilo_query.h"
36 bool (*init)(struct ilo_context *ilo, struct ilo_query *q);
37 void (*begin)(struct ilo_context *ilo, struct ilo_query *q);
38 void (*end)(struct ilo_context *ilo, struct ilo_query *q);
39 void (*process)(struct ilo_context *ilo, struct ilo_query *q);
40 } ilo_query_table[PIPE_QUERY_TYPES] = {
42 .init = ilo_init_ ## mod ## _query, \
43 .begin = ilo_begin_ ## mod ## _query, \
44 .end = ilo_end_ ## mod ## _query, \
45 .process = ilo_process_ ## mod ## _query, \
47 #define INFOX(prefix) { NULL, NULL, NULL, NULL, }
49 [PIPE_QUERY_OCCLUSION_COUNTER] = INFO(draw),
50 [PIPE_QUERY_OCCLUSION_PREDICATE] = INFOX(draw),
51 [PIPE_QUERY_TIMESTAMP] = INFO(draw),
52 [PIPE_QUERY_TIMESTAMP_DISJOINT] = INFOX(draw),
53 [PIPE_QUERY_TIME_ELAPSED] = INFO(draw),
54 [PIPE_QUERY_PRIMITIVES_GENERATED] = INFO(draw),
55 [PIPE_QUERY_PRIMITIVES_EMITTED] = INFO(draw),
56 [PIPE_QUERY_SO_STATISTICS] = INFOX(draw),
57 [PIPE_QUERY_SO_OVERFLOW_PREDICATE] = INFOX(draw),
58 [PIPE_QUERY_GPU_FINISHED] = INFOX(draw),
59 [PIPE_QUERY_PIPELINE_STATISTICS] = INFO(draw),
65 static inline struct ilo_query *
66 ilo_query(struct pipe_query *query)
68 return (struct ilo_query *) query;
71 static struct pipe_query *
72 ilo_create_query(struct pipe_context *pipe, unsigned query_type, unsigned index)
77 case PIPE_QUERY_OCCLUSION_COUNTER:
78 case PIPE_QUERY_TIMESTAMP:
79 case PIPE_QUERY_TIME_ELAPSED:
80 case PIPE_QUERY_PRIMITIVES_GENERATED:
81 case PIPE_QUERY_PRIMITIVES_EMITTED:
82 case PIPE_QUERY_PIPELINE_STATISTICS:
88 q = CALLOC_STRUCT(ilo_query);
95 list_inithead(&q->list);
97 if (!ilo_query_table[q->type].init(ilo_context(pipe), q)) {
102 return (struct pipe_query *) q;
106 ilo_destroy_query(struct pipe_context *pipe, struct pipe_query *query)
108 struct ilo_query *q = ilo_query(query);
110 intel_bo_unref(q->bo);
115 ilo_begin_query(struct pipe_context *pipe, struct pipe_query *query)
117 struct ilo_query *q = ilo_query(query);
122 util_query_clear_result(&q->result, q->type);
126 ilo_query_table[q->type].begin(ilo_context(pipe), q);
131 ilo_end_query(struct pipe_context *pipe, struct pipe_query *query)
133 struct ilo_query *q = ilo_query(query);
136 /* require ilo_begin_query() first */
140 ilo_begin_query(pipe, query);
145 ilo_query_table[q->type].end(ilo_context(pipe), q);
149 * Serialize the result. The size of \p buf is
150 * sizeof(union pipe_query_result).
153 query_serialize(const struct ilo_query *q, void *buf)
156 case PIPE_QUERY_OCCLUSION_COUNTER:
157 case PIPE_QUERY_TIMESTAMP:
158 case PIPE_QUERY_TIME_ELAPSED:
159 case PIPE_QUERY_PRIMITIVES_GENERATED:
160 case PIPE_QUERY_PRIMITIVES_EMITTED:
163 dst[0] = q->result.u64;
166 case PIPE_QUERY_PIPELINE_STATISTICS:
168 const struct pipe_query_data_pipeline_statistics *stats =
169 &q->result.pipeline_statistics;
172 dst[0] = stats->ia_vertices;
173 dst[1] = stats->ia_primitives;
174 dst[2] = stats->vs_invocations;
175 dst[3] = stats->gs_invocations;
176 dst[4] = stats->gs_primitives;
177 dst[5] = stats->c_invocations;
178 dst[6] = stats->c_primitives;
179 dst[7] = stats->ps_invocations;
180 dst[8] = stats->hs_invocations;
181 dst[9] = stats->ds_invocations;
182 dst[10] = stats->cs_invocations;
186 memset(buf, 0, sizeof(union pipe_query_result));
192 ilo_get_query_result(struct pipe_context *pipe, struct pipe_query *query,
193 boolean wait, union pipe_query_result *result)
195 struct ilo_query *q = ilo_query(query);
201 struct ilo_cp *cp = ilo_context(pipe)->cp;
203 if (ilo_builder_has_reloc(&cp->builder, q->bo))
204 ilo_cp_submit(cp, "syncing for queries");
206 if (!wait && intel_bo_is_busy(q->bo))
210 ilo_query_table[q->type].process(ilo_context(pipe), q);
213 query_serialize(q, (void *) result);
219 * Initialize query-related functions.
222 ilo_init_query_functions(struct ilo_context *ilo)
224 ilo->base.create_query = ilo_create_query;
225 ilo->base.destroy_query = ilo_destroy_query;
226 ilo->base.begin_query = ilo_begin_query;
227 ilo->base.end_query = ilo_end_query;
228 ilo->base.get_query_result = ilo_get_query_result;