vector_minus.cpp

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#include<DD-AVX_internal.hpp>
using namespace ddavx_core;
 
void dd_real_vector::minus(){
    registers regs;
    #pragma omp parallel private(regs)
    {
        int i=0, is=0, ie=0;
        get_isie(size(), is, ie);
 
        for(i = is; i < (ie-SIMD_Length+1); i += SIMD_Length){
            to_minus(hi.data()[i], regs);
            to_minus(lo.data()[i], regs);
        }
        for(;i<ie;i++){
            hi[i] = -1 * hi[i];
            lo[i] = -1 * lo[i];
        }
    }
}
 
void d_real_vector::minus(){
    registers regs;
    #pragma omp parallel private(regs)
    {
        int i=0, is=0, ie=0;
        get_isie(size(), is, ie);
 
        for(i = is; i < (ie-SIMD_Length+1); i += SIMD_Length){
            to_minus(data()[i], regs);
        }
        for(;i<ie;i++){
            data()[i] = -1 * data()[i];
        }
    }
}
 
dd_real_vector dd_real_vector::operator-()
{
    minus();
    return *this;
}
 
d_real_vector d_real_vector::operator-()
{
    minus();
    return *this;
}