From 1a7fd28a3f54be014076aebdfe98b4f06ab020d7 Mon Sep 17 00:00:00 2001 From: dec05eba Date: Thu, 29 Sep 2022 20:07:54 +0200 Subject: Remove cuda.h --- include/CudaLibrary.hpp | 97 +++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 81 insertions(+), 16 deletions(-) (limited to 'include') diff --git a/include/CudaLibrary.hpp b/include/CudaLibrary.hpp index e45aa44..d9514cb 100644 --- a/include/CudaLibrary.hpp +++ b/include/CudaLibrary.hpp @@ -2,28 +2,93 @@ #include "LibraryLoader.hpp" -#include #include #include +// To prevent hwcontext_cuda.h from including cuda.h +#define CUDA_VERSION 11070 + +#if defined(_WIN64) || defined(__LP64__) +typedef unsigned long long CUdeviceptr_v2; +#else +typedef unsigned int CUdeviceptr_v2; +#endif +typedef CUdeviceptr_v2 CUdeviceptr; + +typedef int CUresult; +typedef int CUdevice_v1; +typedef CUdevice_v1 CUdevice; +typedef struct CUctx_st *CUcontext; +typedef struct CUstream_st *CUstream; +typedef struct CUarray_st *CUarray; + +static const int CUDA_SUCCESS = 0; + +typedef enum CUgraphicsMapResourceFlags_enum { + CU_GRAPHICS_MAP_RESOURCE_FLAGS_NONE = 0x00, + CU_GRAPHICS_MAP_RESOURCE_FLAGS_READ_ONLY = 0x01, + CU_GRAPHICS_MAP_RESOURCE_FLAGS_WRITE_DISCARD = 0x02 +} CUgraphicsMapResourceFlags; + +typedef enum CUgraphicsRegisterFlags_enum { + CU_GRAPHICS_REGISTER_FLAGS_NONE = 0x00, + CU_GRAPHICS_REGISTER_FLAGS_READ_ONLY = 0x01, + CU_GRAPHICS_REGISTER_FLAGS_WRITE_DISCARD = 0x02, + CU_GRAPHICS_REGISTER_FLAGS_SURFACE_LDST = 0x04, + CU_GRAPHICS_REGISTER_FLAGS_TEXTURE_GATHER = 0x08 +} CUgraphicsRegisterFlags; + +typedef enum CUmemorytype_enum { + CU_MEMORYTYPE_HOST = 0x01, /**< Host memory */ + CU_MEMORYTYPE_DEVICE = 0x02, /**< Device memory */ + CU_MEMORYTYPE_ARRAY = 0x03, /**< Array memory */ + CU_MEMORYTYPE_UNIFIED = 0x04 /**< Unified device or host memory */ +} CUmemorytype; + +typedef struct CUDA_MEMCPY2D_st { + size_t srcXInBytes; /**< Source X in bytes */ + size_t srcY; /**< Source Y */ + + CUmemorytype srcMemoryType; /**< Source memory type (host, device, array) */ + const void *srcHost; /**< Source host pointer */ + CUdeviceptr srcDevice; /**< Source device pointer */ + CUarray srcArray; /**< Source array reference */ + size_t srcPitch; /**< Source pitch (ignored when src is array) */ + + size_t dstXInBytes; /**< Destination X in bytes */ + size_t dstY; /**< Destination Y */ + + CUmemorytype dstMemoryType; /**< Destination memory type (host, device, array) */ + void *dstHost; /**< Destination host pointer */ + CUdeviceptr dstDevice; /**< Destination device pointer */ + CUarray dstArray; /**< Destination array reference */ + size_t dstPitch; /**< Destination pitch (ignored when dst is array) */ + + size_t WidthInBytes; /**< Width of 2D memory copy in bytes */ + size_t Height; /**< Height of 2D memory copy */ +} CUDA_MEMCPY2D_v2; +typedef CUDA_MEMCPY2D_v2 CUDA_MEMCPY2D; + +static const int CU_CTX_SCHED_AUTO = 0; + typedef struct CUgraphicsResource_st *CUgraphicsResource; struct Cuda { - CUresult CUDAAPI (*cuInit)(unsigned int Flags); - CUresult CUDAAPI (*cuDeviceGetCount)(int *count); - CUresult CUDAAPI (*cuDeviceGet)(CUdevice *device, int ordinal); - CUresult CUDAAPI (*cuCtxCreate_v2)(CUcontext *pctx, unsigned int flags, CUdevice dev); - CUresult CUDAAPI (*cuCtxPushCurrent_v2)(CUcontext ctx); - CUresult CUDAAPI (*cuCtxPopCurrent_v2)(CUcontext *pctx); - CUresult CUDAAPI (*cuGetErrorString)(CUresult error, const char **pStr); - CUresult CUDAAPI (*cuMemsetD8_v2)(CUdeviceptr dstDevice, unsigned char uc, size_t N); - CUresult CUDAAPI (*cuMemcpy2D_v2)(const CUDA_MEMCPY2D *pCopy); - - CUresult CUDAAPI (*cuGraphicsGLRegisterImage)(CUgraphicsResource *pCudaResource, unsigned int image, unsigned int target, unsigned int Flags); - CUresult CUDAAPI (*cuGraphicsResourceSetMapFlags)(CUgraphicsResource resource, unsigned int flags); - CUresult CUDAAPI (*cuGraphicsMapResources)(unsigned int count, CUgraphicsResource *resources, CUstream hStream); - CUresult CUDAAPI (*cuGraphicsUnregisterResource)(CUgraphicsResource resource); - CUresult CUDAAPI (*cuGraphicsSubResourceGetMappedArray)(CUarray *pArray, CUgraphicsResource resource, unsigned int arrayIndex, unsigned int mipLevel); + CUresult (*cuInit)(unsigned int Flags); + CUresult (*cuDeviceGetCount)(int *count); + CUresult (*cuDeviceGet)(CUdevice *device, int ordinal); + CUresult (*cuCtxCreate_v2)(CUcontext *pctx, unsigned int flags, CUdevice dev); + CUresult (*cuCtxPushCurrent_v2)(CUcontext ctx); + CUresult (*cuCtxPopCurrent_v2)(CUcontext *pctx); + CUresult (*cuGetErrorString)(CUresult error, const char **pStr); + CUresult (*cuMemsetD8_v2)(CUdeviceptr dstDevice, unsigned char uc, size_t N); + CUresult (*cuMemcpy2D_v2)(const CUDA_MEMCPY2D *pCopy); + + CUresult (*cuGraphicsGLRegisterImage)(CUgraphicsResource *pCudaResource, unsigned int image, unsigned int target, unsigned int Flags); + CUresult (*cuGraphicsResourceSetMapFlags)(CUgraphicsResource resource, unsigned int flags); + CUresult (*cuGraphicsMapResources)(unsigned int count, CUgraphicsResource *resources, CUstream hStream); + CUresult (*cuGraphicsUnregisterResource)(CUgraphicsResource resource); + CUresult (*cuGraphicsSubResourceGetMappedArray)(CUarray *pArray, CUgraphicsResource resource, unsigned int arrayIndex, unsigned int mipLevel); ~Cuda() { if(library) -- cgit v1.2.3