src/gallium/frontends/clover/core/program.hpp

   1 //
   2 // Copyright 2012 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 #ifndef CLOVER_CORE_PROGRAM_HPP
  24 #define CLOVER_CORE_PROGRAM_HPP
  25
  26 #include <map>
  27
  28 #include "core/object.hpp"
  29 #include "core/context.hpp"
  30 #include "core/module.hpp"
  31
  32 namespace clover {
  33    typedef std::vector<std::pair<std::string, std::string>> header_map;
  34
  35    class program : public ref_counter, public _cl_program {
  36    private:
  37       typedef adaptor_range<
  38          evals, const std::vector<intrusive_ref<device>> &> device_range;
  39
  40    public:
  41       program(clover::context &ctx,
  42               const std::string &source);
  43       program(clover::context &ctx,
  44               const ref_vector<device> &devs = {},
  45               const std::vector<module> &binaries = {});
  46
  47       program(const program &prog) = delete;
  48       program &
  49       operator=(const program &prog) = delete;
  50
  51       void compile(const ref_vector<device> &devs, const std::string &opts,
  52                    const header_map &headers = {});
  53       void link(const ref_vector<device> &devs, const std::string &opts,
  54                 const ref_vector<program> &progs);
  55
  56       const bool has_source;
  57       const std::string &source() const;
  58
  59       device_range devices() const;
  60
  61       struct build {
  62          build(const module &m = {}, const std::string &opts = {},
  63                const std::string &log = {}) : binary(m), opts(opts), log(log) {}
  64
  65          cl_build_status status() const;
  66          cl_program_binary_type binary_type() const;
  67
  68          module binary;
  69          std::string opts;
  70          std::string log;
  71       };
  72
  73       const build &build(const device &dev) const;
  74
  75       const std::vector<module::symbol> &symbols() const;
  76
  77       unsigned kernel_ref_count() const;
  78
  79       const intrusive_ref<clover::context> context;
  80
  81       friend class kernel;
  82
  83    private:
  84       std::vector<intrusive_ref<device>> _devices;
  85       std::map<const device *, struct build> _builds;
  86       std::string _source;
  87       ref_counter _kernel_ref_counter;
  88    };
  89 }
  90
  91 #endif