BertanDogancay
91 lines
3.1 KiB
C
91 lines
3.1 KiB
C
/*************************************************************************
|
|
* Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
|
|
* Modifications Copyright (c) 2019-2022 Advanced Micro Devices, Inc. All rights reserved.
|
|
*
|
|
* See LICENSE.txt for license information
|
|
************************************************************************/
|
|
|
|
#ifndef NCCL_ROCMWRAP_H_
|
|
#define NCCL_ROCMWRAP_H_
|
|
|
|
#include <hsa/hsa.h>
|
|
|
|
typedef hsa_status_t (*PFN_hsa_init)();
|
|
typedef hsa_status_t (*PFN_hsa_system_get_info)(hsa_system_info_t attribute, void* value);
|
|
typedef hsa_status_t (*PFN_hsa_status_string)(hsa_status_t status, const char ** status_string);
|
|
typedef hsa_status_t (*PFN_hsa_amd_portable_export_dmabuf)(const void* ptr, size_t size, int* dmabuf, uint64_t* offset);
|
|
|
|
#ifdef __HIP_PLATFORM_AMD__
|
|
#define CUPFN(symbol) symbol
|
|
#else
|
|
#define CUPFN(symbol) pfn_##symbol
|
|
#endif
|
|
|
|
#define HSACHECK(cmd) do { \
|
|
hsa_status_t err = pfn_##cmd; \
|
|
if( err != HSA_STATUS_SUCCESS ) { \
|
|
const char *errStr; \
|
|
pfn_hsa_status_string(err, &errStr); \
|
|
WARN("HIP failure '%s'", errStr); \
|
|
return ncclUnhandledCudaError; \
|
|
} \
|
|
} while(false)
|
|
|
|
// Check CUDA PFN driver calls
|
|
#define CUCHECK(cmd) do { \
|
|
hipError_t err = cmd; \
|
|
if( err != hipSuccess ) { \
|
|
WARN("HIP failure '%s' at %s:%d", hipGetErrorString(err), __FILE__, __LINE__); \
|
|
return ncclUnhandledCudaError; \
|
|
} \
|
|
} while(false)
|
|
|
|
#define CUCHECKGOTO(cmd, res, label) do { \
|
|
hipError_t err = cmd; \
|
|
if( err != hipSuccess ) { \
|
|
WARN("HIP failure '%s' at %s:%d", hipGetErrorString(err), __FILE__, __LINE__); \
|
|
res = ncclUnhandledCudaError; \
|
|
goto label; \
|
|
} \
|
|
} while(false)
|
|
|
|
// Report failure but clear error and continue
|
|
#define CUCHECKIGNORE(cmd) do { \
|
|
hsa_status_t err = pfn_##cmd; \
|
|
if( err != HSA_STATUS_SUCCESS ) { \
|
|
const char *errStr; \
|
|
pfn_hsa_status_string(err, &errStr); \
|
|
INFO(NCCL_ALL,"%s:%d HIP failure '%s'", __FILE__, __LINE__, errStr); \
|
|
} \
|
|
} while(false)
|
|
|
|
#define CUCHECKTHREAD(cmd, args) do { \
|
|
hsa_status_t err = pfn_##cmd; \
|
|
if (err != HSA_STATUS_SUCCESS) { \
|
|
INFO(NCCL_INIT,"%s:%d -> %d [Async thread]", __FILE__, __LINE__, err); \
|
|
args->ret = ncclUnhandledCudaError; \
|
|
return args; \
|
|
} \
|
|
} while(0)
|
|
|
|
#define DECLARE_ROCM_PFN_EXTERN(symbol) extern PFN_##symbol pfn_##symbol
|
|
|
|
DECLARE_ROCM_PFN_EXTERN(hsa_amd_portable_export_dmabuf); // DMA-BUF support
|
|
|
|
/* ROCr Driver functions loaded with dlsym() */
|
|
DECLARE_ROCM_PFN_EXTERN(hsa_init);
|
|
DECLARE_ROCM_PFN_EXTERN(hsa_system_get_info);
|
|
DECLARE_ROCM_PFN_EXTERN(hsa_status_string);
|
|
|
|
extern int ncclCuMemEnable();
|
|
extern int ncclCuMemHostEnable();
|
|
|
|
// Handle type used for cuMemCreate()
|
|
extern CUmemAllocationHandleType ncclCuMemHandleType;
|
|
|
|
ncclResult_t rocmLibraryInit(void);
|
|
|
|
extern bool ncclCudaLaunchBlocking; // initialized by ncclCudaLibraryInit()
|
|
|
|
#endif
|