NvidiaKernel.h File Reference

#include "CudaMgr/CudaMgr.h"
#include "QueryEngine/CompilationContext.h"
#include "../Shared/nocuda.h"
#include <string>
#include <vector>

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Classes
struct	CubinResult
class	GpuDeviceCompilationContext
class	GpuCompilationContext

Macros
#define	checkCudaErrors(err)   CHECK_EQ(err, CUDA_SUCCESS)

Functions
void	nvidia_jit_warmup ()
CubinResult	ptx_to_cubin (const std::string &ptx, const unsigned block_size, const CudaMgr_Namespace::CudaMgr *cuda_mgr)

Macro Definition Documentation

checkCudaErrors

#define checkCudaErrors

(

err

)

CHECK_EQ(err, CUDA_SUCCESS)

Definition at line 101 of file NvidiaKernel.h.

Function Documentation

nvidia_jit_warmup()

void nvidia_jit_warmup

(

)

Loads the fatbin from disk which populates the nvcache. The fatbin load can take several seconds, so we warmup the GPU JIT at server startup.

Referenced by CudaMgr_Namespace::CudaMgr::CudaMgr().

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ptx_to_cubin()

CubinResult ptx_to_cubin	(	const std::string &	ptx,
		const unsigned	block_size,
		const CudaMgr_Namespace::CudaMgr *	cuda_mgr
	)

Compile and link PTX from the LLVM NVPTX backend with the CUDA runtime module and device linker to create executable GPU device code.

Referenced by CodeGenerator::generateNativeGPUCode().

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