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util_allocator.hpp
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29 
30 #ifndef HIPCUB_CUB_UTIL_ALLOCATOR_HPP_
31 #define HIPCUB_CUB_UTIL_ALLOCATOR_HPP_
32 
33 #if defined(HIPCUB_STDERR) && !defined(CUB_STDERR)
34  #define CUB_STDERR
35 #endif
36 
37 #include "../../config.hpp"
38 
39 #include <cub/util_allocator.cuh>
40 
41 BEGIN_HIPCUB_NAMESPACE
42 
43 struct CachingDeviceAllocator : public ::cub::CachingDeviceAllocator
44 {
45  hipError_t SetMaxCachedBytes(
46  size_t max_cached_bytes)
47  {
48  return hipCUDAErrorTohipError(
49  ::cub::CachingDeviceAllocator::SetMaxCachedBytes(max_cached_bytes)
50  );
51  }
52 
53  hipError_t DeviceAllocate(
54  int device,
55  void **d_ptr,
56  size_t bytes,
57  hipStream_t active_stream = 0)
58  {
59  return hipCUDAErrorTohipError(
60  ::cub::CachingDeviceAllocator::DeviceAllocate(device, d_ptr, bytes, active_stream)
61  );
62  }
63 
64  hipError_t DeviceAllocate(
65  void **d_ptr,
66  size_t bytes,
67  hipStream_t active_stream = 0)
68  {
69  return hipCUDAErrorTohipError(
70  ::cub::CachingDeviceAllocator::DeviceAllocate(d_ptr, bytes, active_stream)
71  );
72  }
73 
74  hipError_t DeviceFree(
75  int device,
76  void* d_ptr)
77  {
78  return hipCUDAErrorTohipError(
79  ::cub::CachingDeviceAllocator::DeviceFree(device, d_ptr)
80  );
81  }
82 
83  hipError_t DeviceFree(
84  void* d_ptr)
85  {
86  return hipCUDAErrorTohipError(
87  ::cub::CachingDeviceAllocator::DeviceFree(d_ptr)
88  );
89  }
90 
91  hipError_t FreeAllCached()
92  {
93  return hipCUDAErrorTohipError(
94  ::cub::CachingDeviceAllocator::FreeAllCached()
95  );
96  }
97 };
98 
99 END_HIPCUB_NAMESPACE
100 
101 #endif // HIPCUB_CUB_UTIL_ALLOCATOR_HPP_
Definition: util_allocator.hpp:44