2 // Copyright 2013 Francisco Jerez
4 // Permission is hereby granted, free of charge, to any person obtaining a
5 // copy of this software and associated documentation files (the "Software"),
6 // to deal in the Software without restriction, including without limitation
7 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 // and/or sell copies of the Software, and to permit persons to whom the
9 // Software is furnished to do so, subject to the following conditions:
11 // The above copyright notice and this permission notice shall be included in
12 // all copies or substantial portions of the Software.
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 // OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 // OTHER DEALINGS IN THE SOFTWARE.
23 #include "core/timestamp.hpp"
24 #include "core/queue.hpp"
25 #include "pipe/p_screen.h"
26 #include "pipe/p_context.h"
28 using namespace clover
;
30 timestamp::query::query(command_queue
&q
) :
32 _query(q
.pipe
->create_query(q
.pipe
, PIPE_QUERY_TIMESTAMP
, 0)) {
33 q
.pipe
->end_query(q
.pipe
, _query
);
36 timestamp::query::query(query
&&other
) :
38 _query(other
._query
) {
42 timestamp::query::~query() {
44 q().pipe
->destroy_query(q().pipe
, _query
);
48 timestamp::query::operator()() const {
49 pipe_query_result result
;
51 if (!q().pipe
->get_query_result(q().pipe
, _query
, false, &result
))
52 throw error(CL_PROFILING_INFO_NOT_AVAILABLE
);
57 timestamp::current::current(command_queue
&q
) :
58 result(q
.pipe
->screen
->get_timestamp(q
.pipe
->screen
)) {
62 timestamp::current::operator()() const {