FLA_Apply_G_mx2_opt.h

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/*
 
    Copyright (C) 2014, The University of Texas at Austin
 
    This file is part of libflame and is available under the 3-Clause
    BSD license, which can be found in the LICENSE file at the top-level
    directory, or at http://opensource.org/licenses/BSD-3-Clause
 
*/
 
#define MAC_Apply_G_mx2_ops( m_A, \
                             gamma12, \
                             sigma12, \
                             a1, inc_a1, \
                             a2, inc_a2 ) \
{ \
    float             ga     = *gamma12; \
    float             si     = *sigma12; \
    float*  restrict  alpha1 = a1; \
    float*  restrict  alpha2 = a2; \
    float             temp1; \
    float             temp2; \
    int               i; \
\
    for ( i = 0; i < m_A; ++i ) \
    { \
        temp1 = *alpha1; \
        temp2 = *alpha2; \
\
        *alpha1 =  ga * temp1 + si * temp2; \
        *alpha2 = -si * temp1 + ga * temp2; \
\
        alpha1 += inc_a1; \
        alpha2 += inc_a2; \
    } \
}
 
#define MAC_Apply_G_mx2_opc( m_A, \
                             gamma12, \
                             sigma12, \
                             a1, inc_a1, \
                             a2, inc_a2 ) \
{ \
    float              ga12   = *gamma12; \
    float              si12   = *sigma12; \
    scomplex* restrict alpha1 = a1; \
    scomplex* restrict alpha2 = a2; \
    scomplex           temp1; \
    scomplex           temp2; \
    int                i; \
\
    for ( i = 0; i < m_A; ++i ) \
    { \
        temp1 = *alpha1; \
        temp2 = *alpha2; \
\
        alpha1->real =  ga12 * temp1.real + si12 * temp2.real; \
        alpha1->imag =  ga12 * temp1.imag + si12 * temp2.imag; \
\
        alpha2->real = -si12 * temp1.real + ga12 * temp2.real; \
        alpha2->imag = -si12 * temp1.imag + ga12 * temp2.imag; \
\
        alpha1 += inc_a1; \
        alpha2 += inc_a2; \
    } \
}
 
#define MAC_Apply_G_mx2_opd( m_A, \
                             gamma12, \
                             sigma12, \
                             a1, inc_a1, \
                             a2, inc_a2 ) \
{ \
    double            ga     = *gamma12; \
    double            si     = *sigma12; \
    double* restrict  alpha1 = a1; \
    double* restrict  alpha2 = a2; \
    double            temp1; \
    double            temp2; \
    int               i; \
\
    for ( i = 0; i < m_A; ++i ) \
    { \
        temp1 = *alpha1; \
        temp2 = *alpha2; \
\
        *alpha1 =  ga * temp1 + si * temp2; \
        *alpha2 = -si * temp1 + ga * temp2; \
\
        alpha1 += inc_a1; \
        alpha2 += inc_a2; \
    } \
}
 
#define MAC_Apply_G_mx2_opz( m_A, \
                             gamma12, \
                             sigma12, \
                             a1, inc_a1, \
                             a2, inc_a2 ) \
{\
    double             ga12   = *gamma12; \
    double             si12   = *sigma12; \
    dcomplex* restrict alpha1 = a1; \
    dcomplex* restrict alpha2 = a2; \
    dcomplex           temp1; \
    dcomplex           temp2; \
    int                i; \
\
    for ( i = 0; i < m_A; ++i ) \
    { \
        temp1 = *alpha1; \
        temp2 = *alpha2; \
\
        alpha1->real =  ga12 * temp1.real + si12 * temp2.real; \
        alpha1->imag =  ga12 * temp1.imag + si12 * temp2.imag; \
\
        alpha2->real = -si12 * temp1.real + ga12 * temp2.real; \
        alpha2->imag = -si12 * temp1.imag + ga12 * temp2.imag; \
\
        alpha1 += inc_a1; \
        alpha2 += inc_a2; \
    } \
}