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lammps/src/USER-MGPT/mgpt_mmul_bg_552.c.h
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mgpt_mmul_bg_552.c.h
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/* ----------------------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
http://lammps.sandia.gov, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
Copyright (2003) Sandia Corporation. Under the terms of Contract
DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
certain rights in this software. This software is distributed under
the GNU General Public License.
See the README file in the top-level LAMMPS directory.
------------------------------------------------------------------------- */
/* ----------------------------------------------------------------------
This file is part of the MGPT implementation. See further comments
in pair_mgpt.cpp and pair_mgpt.h.
------------------------------------------------------------------------- */
/* #define TESTING */
#ifdef TESTING
typedef struct {
double x,y;
} pair;
#define CPLX pair
static double my_creal(CPLX x) {
return ((double *) &x)[0];
}
static double my_cimag(CPLX x) {
return ((double *) &x)[1];
}
static CPLX my_lfpd(const double *p) {
return ((CPLX *) p)[0];
}
static void my_stfpd(double *p,CPLX x) {
((CPLX *) p)[0] = x;
}
static CPLX my_fxsmul(CPLX x,double a) {
double y[2];
y[0] = a * my_creal(x);
y[1] = a * my_cimag(x);
return ((CPLX *) y)[0];
}
static CPLX my_fxcpmadd(CPLX t,CPLX x,double a) {
double y[2];
y[0] = my_creal(t) + a * my_creal(x);
y[1] = my_cimag(t) + a * my_cimag(x);
return ((CPLX *) y)[0];
}
#define __creal my_creal
#define __cimag my_cimag
#define __lfpd my_lfpd
#define __stfpd my_stfpd
#define __fxsmul my_fxsmul
#define __fxcpmadd my_fxcpmadd
#else
#define CPLX double _Complex
#endif
void mmul_bg_5_8_5x2v2(const double * restrict A,
const double * restrict B,
double * restrict C) {
CPLX
Creg00,
Creg10,
Creg20,
Creg30,
Creg40;
CPLX Areg0,Areg1,Areg2,Areg3,Areg4;
CPLX Breg0;
/* Computing C(0:4,0:1) */
Areg0 = __lfpd(&A[0]) ;
Areg1 = __lfpd(&A[8]) ;
Areg2 = __lfpd(&A[16]) ;
Areg3 = __lfpd(&A[24]) ;
Areg4 = __lfpd(&A[32]) ;
Breg0 = __lfpd(&B[0]) ;
Creg00 = __fxsmul(Breg0,__cimag(Areg0)) ;
Creg10 = __fxsmul(Breg0,__cimag(Areg1)) ;
Creg20 = __fxsmul(Breg0,__cimag(Areg2)) ;
Creg30 = __fxsmul(Breg0,__cimag(Areg3)) ;
Creg40 = __fxsmul(Breg0,__cimag(Areg4)) ;
Areg0 = __lfpd(&A[2]) ;
Areg1 = __lfpd(&A[10]) ;
Areg2 = __lfpd(&A[18]) ;
Areg3 = __lfpd(&A[26]) ;
Areg4 = __lfpd(&A[34]) ;
Breg0 = __lfpd(&B[8]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__creal(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__creal(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__creal(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__creal(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__creal(Areg4)) ;
Breg0 = __lfpd(&B[16]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__cimag(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__cimag(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__cimag(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__cimag(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__cimag(Areg4)) ;
Areg0 = __lfpd(&A[4]) ;
Areg1 = __lfpd(&A[12]) ;
Areg2 = __lfpd(&A[20]) ;
Areg3 = __lfpd(&A[28]) ;
Areg4 = __lfpd(&A[36]) ;
Breg0 = __lfpd(&B[24]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__creal(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__creal(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__creal(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__creal(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__creal(Areg4)) ;
Breg0 = __lfpd(&B[32]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__cimag(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__cimag(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__cimag(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__cimag(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__cimag(Areg4)) ;
__stfpd(&C[0],Creg00) ;
__stfpd(&C[8],Creg10) ;
__stfpd(&C[16],Creg20) ;
__stfpd(&C[24],Creg30) ;
__stfpd(&C[32],Creg40) ;
/* Computing C(0:4,2:3) */
Areg0 = __lfpd(&A[0]) ;
Areg1 = __lfpd(&A[8]) ;
Areg2 = __lfpd(&A[16]) ;
Areg3 = __lfpd(&A[24]) ;
Areg4 = __lfpd(&A[32]) ;
Breg0 = __lfpd(&B[2]) ;
Creg00 = __fxsmul(Breg0,__cimag(Areg0)) ;
Creg10 = __fxsmul(Breg0,__cimag(Areg1)) ;
Creg20 = __fxsmul(Breg0,__cimag(Areg2)) ;
Creg30 = __fxsmul(Breg0,__cimag(Areg3)) ;
Creg40 = __fxsmul(Breg0,__cimag(Areg4)) ;
Areg0 = __lfpd(&A[2]) ;
Areg1 = __lfpd(&A[10]) ;
Areg2 = __lfpd(&A[18]) ;
Areg3 = __lfpd(&A[26]) ;
Areg4 = __lfpd(&A[34]) ;
Breg0 = __lfpd(&B[10]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__creal(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__creal(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__creal(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__creal(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__creal(Areg4)) ;
Breg0 = __lfpd(&B[18]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__cimag(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__cimag(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__cimag(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__cimag(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__cimag(Areg4)) ;
Areg0 = __lfpd(&A[4]) ;
Areg1 = __lfpd(&A[12]) ;
Areg2 = __lfpd(&A[20]) ;
Areg3 = __lfpd(&A[28]) ;
Areg4 = __lfpd(&A[36]) ;
Breg0 = __lfpd(&B[26]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__creal(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__creal(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__creal(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__creal(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__creal(Areg4)) ;
Breg0 = __lfpd(&B[34]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__cimag(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__cimag(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__cimag(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__cimag(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__cimag(Areg4)) ;
__stfpd(&C[2],Creg00) ;
__stfpd(&C[10],Creg10) ;
__stfpd(&C[18],Creg20) ;
__stfpd(&C[26],Creg30) ;
__stfpd(&C[34],Creg40) ;
/* Computing C(0:4,4:5) */
Areg0 = __lfpd(&A[0]) ;
Areg1 = __lfpd(&A[8]) ;
Areg2 = __lfpd(&A[16]) ;
Areg3 = __lfpd(&A[24]) ;
Areg4 = __lfpd(&A[32]) ;
Breg0 = __lfpd(&B[4]) ;
Creg00 = __fxsmul(Breg0,__cimag(Areg0)) ;
Creg10 = __fxsmul(Breg0,__cimag(Areg1)) ;
Creg20 = __fxsmul(Breg0,__cimag(Areg2)) ;
Creg30 = __fxsmul(Breg0,__cimag(Areg3)) ;
Creg40 = __fxsmul(Breg0,__cimag(Areg4)) ;
Areg0 = __lfpd(&A[2]) ;
Areg1 = __lfpd(&A[10]) ;
Areg2 = __lfpd(&A[18]) ;
Areg3 = __lfpd(&A[26]) ;
Areg4 = __lfpd(&A[34]) ;
Breg0 = __lfpd(&B[12]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__creal(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__creal(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__creal(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__creal(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__creal(Areg4)) ;
Breg0 = __lfpd(&B[20]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__cimag(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__cimag(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__cimag(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__cimag(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__cimag(Areg4)) ;
Areg0 = __lfpd(&A[4]) ;
Areg1 = __lfpd(&A[12]) ;
Areg2 = __lfpd(&A[20]) ;
Areg3 = __lfpd(&A[28]) ;
Areg4 = __lfpd(&A[36]) ;
Breg0 = __lfpd(&B[28]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__creal(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__creal(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__creal(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__creal(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__creal(Areg4)) ;
Breg0 = __lfpd(&B[36]) ;
Creg00 = __fxcpmadd(Creg00,Breg0,__cimag(Areg0)) ;
Creg10 = __fxcpmadd(Creg10,Breg0,__cimag(Areg1)) ;
Creg20 = __fxcpmadd(Creg20,Breg0,__cimag(Areg2)) ;
Creg30 = __fxcpmadd(Creg30,Breg0,__cimag(Areg3)) ;
Creg40 = __fxcpmadd(Creg40,Breg0,__cimag(Areg4)) ;
__stfpd(&C[4],Creg00) ;
__stfpd(&C[12],Creg10) ;
__stfpd(&C[20],Creg20) ;
__stfpd(&C[28],Creg30) ;
__stfpd(&C[36],Creg40) ;
}
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