File private_cuda.h¶

Defines

TAG_CTX(c)¶

TAG_BUF(b)¶

TAG_KER(k)¶

TAG_COMM(k)¶

ASSERT_CTX(c)¶

ASSERT_BUF(b)¶

ASSERT_KER(k)¶

ASSERT_COMM(k)¶

CLEAR(o)¶

DONTFREE 0x10000000¶

GA_CUDA_EXIT_ON_ERROR(ctx, cmd) do { \ int err = (cmd); \ if (err != GA_NO_ERROR) { \ cuda_exit((ctx)); \ return err; \ } \ } while (0)¶

CUDA_EXIT_ON_ERROR(ctx, cmd) do { \ CUresult err = (cmd); \ if (err != CUDA_SUCCESS) { \ cuda_exit((ctx)); \ return error_cuda((ctx)->err, #cmd, err); \ } \ } while (0)¶

ARCH_PREFIX "compute_"¶

CUDA_WAIT_READ 0x10000¶

CUDA_WAIT_WRITE 0x20000¶

CUDA_WAIT_FORCE 0x40000¶

CUDA_WAIT_ALL (CUDA_WAIT_READ|CUDA_WAIT_WRITE)¶

CUDA_IPC_MEMORY 0x100000¶

CUDA_HEAD_ALLOC 0x200000¶

CUDA_MAPPED_PTR 0x400000¶

Functions

static int error_cuda(error * e, const char * msg, CUresult err)¶

cuda_context* cuda_make_ctx(CUcontext ctx, int flags)¶

CUstream cuda_get_stream(cuda_context * ctx)¶

void cuda_enter(cuda_context * ctx)¶

void cuda_exit(cuda_context * ctx)¶

gpudata* cuda_make_buf(cuda_context * c, CUdeviceptr p, size_t sz)¶

size_t cuda_get_sz(gpudata * g)¶

int cuda_wait(gpudata *, int)¶

int cuda_record(gpudata *, int)¶

struct cuda_context¶

#include <private_cuda.h>

Public Members

GPUCONTEXT_HEAD¶

CUcontext ctx¶

CUstream s¶

CUstream mem_s¶

gpudata* freeblocks¶

cache* kernel_cache¶

cache* disk_cache¶

unsigned int enter¶

unsigned char major¶

unsigned char minor¶

struct _gpudata¶

#include <private_cuda.h>

Opaque struct for buffer data.

Public Members

CUdeviceptr ptr¶

cuda_context* ctx¶

CUevent rev¶

CUevent wev¶

CUstream ls¶

unsigned int refcnt¶

int flags¶

size_t sz¶

gpudata* next¶

struct _gpukernel¶

#include <private_cuda.h>

Opaque struct for kernel data.

Public Members

cuda_context* ctx¶

CUmodule m¶

CUfunction k¶

void** args¶

size_t bin_sz¶

void* bin¶

int * types¶

unsigned int argcount¶

unsigned int refcnt¶