GPUReconstructionMetalIncludesHost.h

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// Copyright 2019-2025 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
#ifndef GPURECONSTRUCTIONOMETALINCLUDESHOST_H
#define GPURECONSTRUCTIONOMETALINCLUDESHOST_H
 
#define GPUCA_GPUTYPE_METAL
 
#import <Metal/Metal.h>
#ifndef __METAL_VERSION__
// __METAL_VERSION__ is only defined in device code.
#define __METAL_HOST__
#endif
 
#import <Foundation/Foundation.h>
 
#include <vector>
#include <string>
#include <memory>
#include "GPULogging.h"
 
#include "GPUReconstructionMetal.h"
#include "GPUReconstructionIncludes.h"
#include "GPUCommonHelpers.h"
 
using namespace o2::gpu;
 
#include <cstring>
#include <unistd.h>
#include <typeinfo>
#include <cstdlib>
 
namespace o2::gpu
{
 
struct GPUReconstructionMetalInternals {
  id<MTLDevice> device;
 
  std::array<id<MTLCommandQueue>, constants::GPU_MAX_STREAMS> commandQueues;
  std::array<id<MTLCommandBuffer>, constants::GPU_MAX_STREAMS> commandBuffers;
 
  std::vector<id<MTLFunction>> functions;
  std::vector<id<MTLComputePipelineState>> pipelines;
 
  id<MTLBuffer> mem_gpu;
  id<MTLBuffer> mem_constant;
  id<MTLBuffer> mem_host;
 
  id<MTLLibrary> library;
};
} // namespace o2::gpu
 
#endif // GPURECONSTRUCTIONOMETALINCLUDESHOST_H