text: /*******************************************************************************
   *
   * MIT License
   *
   * Copyright (c) 2021 Advanced Micro Devices, Inc.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   *
   *******************************************************************************/
  #include <miopen/mlir_build.hpp>
  #include <miopen/conv/invokers/mlir_impl_gemm.hpp>
  #include <miopen/config.h>
  #include <miopen/env.hpp>
  #include <miopen/solver.hpp>
  #include <miopen/solver/implicitgemm_util.hpp>
  #include <miopen/solver/mlir_common.hpp>
  
  MIOPEN_DECLARE_ENV_VAR(MIOPEN_DEBUG_CONV_MLIR_IGEMM_FWD)
  
  namespace miopen {
  namespace solver {
  
  namespace {
  #if MIOPEN_USE_MLIR
  std::string GetKernelName()
  {
      std::string version   = "_v4r4";
      std::string direction = "_fwd";
      return "mlir_gen_igemm_conv2d" + version + direction;
  }
  
  std::string GetOperation() { return "conv2d"; }
  #endif
  } // Anonymous namespace
  
  bool ConvMlirIgemmFwd::IsApplicable(const ConvolutionContext& ctx) const
  {
  #if MIOPEN_USE_MLIR
      if(miopen::IsDisabled(MIOPEN_DEBUG_CONV_MLIR_IGEMM_FWD{}))
          return false;
      if(!ctx.direction.IsForward())
          return false;
      if(!IsComposableKernelSupportedHardware(ctx))
          return false;
  
      return MiirIsConfigApplicable(
          mlir::ConstructBuildOptions(ctx, GetOperation(), GetKernelName(), false));
  #else
      std::ignore = ctx;
      return false;
  #endif
  }
  
  ConvSolution ConvMlirIgemmFwd::GetSolution(const ConvolutionContext& ctx) const
  {
  #if MIOPEN_USE_MLIR
      ConvSolution result;
      KernelInfo construction_parameters;
  
      construction_parameters.kernel_name = GetKernelName();
      construction_parameters.kernel_file = construction_parameters.kernel_name + ".mlir";
      construction_parameters.comp_options =
          mlir::ConstructBuildOptions(ctx, GetOperation(), GetKernelName(), false);
  
      size_t local_size  = 0;
      size_t global_size = 0;
      MiirGenLaunchParams(construction_parameters.comp_options, local_size, global_size);
  
      construction_parameters.l_wk.push_back(local_size);
      construction_parameters.l_wk.push_back(1);
      construction_parameters.l_wk.push_back(1);
  
      construction_parameters.g_wk.push_back(global_size);
      construction_parameters.g_wk.push_back(1);
      construction_parameters.g_wk.push_back(1);
  
      result.invoker_factory = conv::MakeMlirFwdInvokerFactory(ctx);
      result.construction_params.push_back(construction_parameters);
      return result;
  #else
      std::ignore = ctx;
      return {};
  #endif
  }
  
  } // namespace solver
  } // namespace miopen
  