Method prepare

src/tests/performance/perf-rotmg.cpp:254–282

}

template <typename ElemType> int
RotmgPerformanceTest<ElemType>::prepare(void)
{
    //Filling random values for SA and SB. C & S are only for output sake
    randomRotmg( (D1_ + params_.offa), (D2_ + params_.offb),
                (X_ + params_.offBX), (Y_ + params_.offCY), (PARAM_ + params_.offc) );

    ElemType sflagParam = convertMultiplier<ElemType>(params_.alpha);
    PARAM_[params_.offc] = sflagParam; // initializing first element

    memcpy(back_D1_, D1_, (1 + params_.offa)*sizeof(ElemType));
    memcpy(back_D2_, D2_, (1 + params_.offb)*sizeof(ElemType));
    memcpy(back_X_, X_, (1 + params_.offBX)*sizeof(ElemType));
    memcpy(back_Y_, Y_, (1 + params_.offCY)*sizeof(ElemType));
    memcpy(back_PARAM_, PARAM_, (5 + params_.offc)*sizeof(ElemType));

	// Allocate buffers
    mobjX_ = base_->createEnqueueBuffer(X_, (1 + params_.offBX) * sizeof(ElemType), 0, CL_MEM_READ_WRITE);
    mobjY_ = base_->createEnqueueBuffer(Y_, (1 + params_.offCY) * sizeof(ElemType), 0, CL_MEM_READ_ONLY);
    mobjD1_ = base_->createEnqueueBuffer(D1_, (1 + params_.offa) * sizeof(ElemType), 0, CL_MEM_READ_WRITE);
    mobjD2_ = base_->createEnqueueBuffer(D2_, (1 + params_.offb) * sizeof(ElemType), 0, CL_MEM_READ_WRITE);
    mobjParam_  = base_->createEnqueueBuffer(PARAM_,  (5 + params_.offc) * sizeof(ElemType), 0, CL_MEM_READ_ONLY);

    if((mobjD1_ == NULL) || (mobjD2_ == NULL) || (mobjX_ == NULL) || (mobjY_ == NULL) || (mobjParam_ == NULL))
    {
        return -1;
    }
    return 0;
}

template <typename ElemType> nano_time_t
RotmgPerformanceTest<ElemType>::etalonPerfSingle(void)