1 // 2 // Copyright 2013 Francisco Jerez 3 // 4 // Permission is hereby granted, free of charge, to any person obtaining a 5 // copy of this software and associated documentation files (the "Software"), 6 // to deal in the Software without restriction, including without limitation 7 // 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: 10 // 11 // The above copyright notice and this permission notice shall be included in 12 // all copies or substantial portions of the Software. 13 // 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. 21 // 22 23 #include "core/timestamp.hpp" 24 #include "core/queue.hpp" 25 #include "pipe/p_screen.h" 26 #include "pipe/p_context.h" 27 28 using namespace clover; 29 30 timestamp::query::query(command_queue &q) : 31 q(q), 32 _query(q.pipe->create_query(q.pipe, PIPE_QUERY_TIMESTAMP, 0)) { 33 q.pipe->end_query(q.pipe, _query); 34 } 35 36 timestamp::query::query(query &&other) : 37 q(other.q), 38 _query(other._query) { 39 other._query = NULL; 40 } 41 42 timestamp::query::~query() { 43 if (_query) 44 q().pipe->destroy_query(q().pipe, _query); 45 } 46 47 cl_ulong 48 timestamp::query::operator()() const { 49 pipe_query_result result; 50 51 if (!q().pipe->get_query_result(q().pipe, _query, false, &result)) 52 throw error(CL_PROFILING_INFO_NOT_AVAILABLE); 53 54 return result.u64; 55 } 56 57 timestamp::current::current(command_queue &q) : 58 result(q.pipe->screen->get_timestamp(q.pipe->screen)) { 59 } 60 61 cl_ulong 62 timestamp::current::operator()() const { 63 return result; 64 } 65
