Function initGenPriv

src/library/common/gens/dblock_kgen.c:296–327

* Partial initialization of the generator private information */

 * Partial initialization of the generator private information
 */
static void
initGenPriv(
    GenPriv *priv,
    DataType dtype,
    unsigned int typeSize,
    const SubproblemDim *dim,
    DBlockCopyDirection dir,
    const ItemWork *work,
    const PGranularity *pgran)
{
    unsigned int gsize;

    priv->dtype = dtype;
    priv->typeSize = typeSize;
    priv->nfloats = typeSize / sizeof(float);
    priv->dim = dim;
    priv->dir = dir;
    priv->work = work;
    priv->cnt = 0;
    priv->vecLen = FLOAT4_VECLEN;
    if (dir == DBLOCK_GLOBAL_TO_LOCAL || dir == DBLOCK_LOCAL_TO_GLOBAL) {
        gsize = pgran->wgSize[0] * pgran->wgSize[1];
        priv->vecLen = (unsigned int)(dim->x * dim->y * priv->nfloats / gsize);

        if (priv->vecLen < 1) {
            priv->vecLen = 1;
        } else if (priv->vecLen > 4) {
            priv->vecLen = FLOAT4_VECLEN;
        }
    }

}

/*
 * get info about work to be done by the work group