src/gallium/state_trackers/clover/core/program.cpp

   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 #include "core/program.hpp"
  24 #include "core/compiler.hpp"
  25
  26 using namespace clover;
  27
  28 program::program(context &ctx, const std::string &source) :
  29    has_source(true), ctx(ctx), _source(source) {
  30 }
  31
  32 program::program(context &ctx,
  33                  const ref_vector<device> &devs,
  34                  const std::vector<module> &binaries) :
  35    has_source(false), ctx(ctx) {
  36    for_each([&](device &dev, const module &bin) {
  37          _binaries.insert({ &dev, bin });
  38       },
  39       devs, binaries);
  40 }
  41
  42 void
  43 program::build(const ref_vector<device> &devs, const char *opts) {
  44    if (has_source) {
  45       for (auto &dev : devs) {
  46          _binaries.erase(&dev);
  47          _logs.erase(&dev);
  48          _opts.erase(&dev);
  49
  50          _opts.insert({ &dev, opts });
  51
  52          try {
  53             auto module = (dev.ir_format() == PIPE_SHADER_IR_TGSI ?
  54                            compile_program_tgsi(_source) :
  55                            compile_program_llvm(_source, dev.ir_format(),
  56                                                 dev.ir_target(), build_opts(dev)));
  57             _binaries.insert({ &dev, module });
  58
  59          } catch (build_error &e) {
  60             _logs.insert({ &dev, e.what() });
  61             throw;
  62          }
  63       }
  64    }
  65 }
  66
  67 const std::string &
  68 program::source() const {
  69    return _source;
  70 }
  71
  72 program::device_range
  73 program::devices() const {
  74    return map(derefs(), map(keys(), _binaries));
  75 }
  76
  77 const module &
  78 program::binary(const device &dev) const {
  79    return _binaries.find(const_cast<device *>(&dev))->second;
  80 }
  81
  82 cl_build_status
  83 program::build_status(const device &dev) const {
  84    if (_binaries.count(const_cast<device *>(&dev)))
  85       return CL_BUILD_SUCCESS;
  86    else
  87       return CL_BUILD_NONE;
  88 }
  89
  90 std::string
  91 program::build_opts(const device &dev) const {
  92    return _opts.count(&dev) ? _opts.find(&dev)->second : "";
  93 }
  94
  95 std::string
  96 program::build_log(const device &dev) const {
  97    return _logs.count(&dev) ? _logs.find(&dev)->second : "";
  98 }
  99
 100 const compat::vector<module::symbol> &
 101 program::symbols() const {
 102    if (_binaries.empty())
 103       throw error(CL_INVALID_PROGRAM_EXECUTABLE);
 104
 105    return _binaries.begin()->second.syms;
 106 }