62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
/* Copyright 2015-2017 Philippe Tillet
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "isaac/driver/program_cache.h"
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namespace isaac
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{
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namespace driver
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{
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Program & ProgramCache::add(Context const & context, std::string const & name, std::string const & src)
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{
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std::map<std::string, Program>::iterator it = cache_.find(name);
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if(it==cache_.end())
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{
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std::string extensions;
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std::string ext = "cl_khr_fp64";
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if(context.device().extensions().find(ext)!=std::string::npos)
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extensions = "#pragma OPENCL EXTENSION " + ext + " : enable\n";
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return cache_.insert(std::make_pair(name, driver::Program(context, extensions + src))).first->second;
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}
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return it->second;
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}
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Program const * ProgramCache::find(const std::string &name)
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{
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std::map<std::string, Program>::const_iterator it = cache_.find(name);
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if(it==cache_.end())
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return NULL;
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return &(it->second);
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}
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void ProgramCache::clear()
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{
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cache_.clear();
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}
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}
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}
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