C++ (Cpp) CLBlastHdot Exemples

Exemple #1

Fichier : gpuarray_blas_opencl_clblast.c Projet : mankeyboy/libgpuarray

static int hdot(
        size_t N,
        gpudata *X, size_t offX, size_t incX,
        gpudata *Y, size_t offY, size_t incY,
        gpudata *Z, size_t offZ) {
  cl_ctx *ctx = X->ctx;
  StatusCode err;
  cl_event ev;

  ARRAY_INIT(X);
  ARRAY_INIT(Y);
  ARRAY_INIT(Z);

  err = CLBlastHdot(
          N,
          Z->buf, offZ,
          X->buf, offX, incX,
          Y->buf, offY, incY,
          &ctx->q, &ev);
  if (err != kSuccess)
      return GA_BLAS_ERROR;

  ARRAY_FINI(X);
  ARRAY_FINI(Y);
  ARRAY_FINI(Z);

  clReleaseEvent(ev);

  return GA_NO_ERROR;
}

Exemple #2

Fichier : gpuarray_blas_opencl_clblast.c Projet : tsirif/libgpuarray

static int hdot(
        size_t N,
        gpudata *X, size_t offX, size_t incX,
        gpudata *Y, size_t offY, size_t incY,
        gpudata *Z, size_t offZ) {
  cl_ctx *ctx = X->ctx;
  cl_event ev;

  ARRAY_INIT(X);
  ARRAY_INIT(Y);
  ARRAY_INIT(Z);

  CLBT_CHECK(ctx->err, CLBlastHdot(N, Z->buf, offZ, X->buf, offX, incX,
                                   Y->buf, offY, incY, &ctx->q, &ev));

  ARRAY_FINI(X);
  ARRAY_FINI(Y);
  ARRAY_FINI(Z);

  clReleaseEvent(ev);

  return GA_NO_ERROR;
}