1
0
mirror of https://github.com/paboyle/Grid.git synced 2024-11-10 07:55:35 +00:00
Grid/lib/simd/Intel512avxAddsub.h
2016-03-28 17:55:22 -06:00

93 lines
3.4 KiB
C

/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/simd/Avx512Asm.h
Copyright (C) 2015
Author: paboyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef GRID_ASM_AV512_ADDSUB_H
#define GRID_ASM_AV512_ADDSUB_H
////////////////////////////////////////////////////////////////
// Building blocks for SU3 x 2spinor
// Load columns of U
// 18 U DUP's rr/ii
// 6 Chi shuffles ir,ri
// 6muls, 30 fmaddsubs
////////////////////////////////////////////////////////////////
#define MULT_ADDSUB_2SPIN(ptr) \
LOAD64(%r8,ptr) \
__asm__ ( \
VMOVIDUPf(0,%r8,Z0 ) \
VMOVIDUPf(3,%r8,Z1 )\
VMOVIDUPf(6,%r8,Z2 )\
VSHUFf(Chi_00,T1) \
VSHUFf(Chi_10,T2) \
\
VMULf(Z0,T1,UChi_00) VMOVRDUPf(0,%r8,Z3 ) \
VMULf(Z0,T2,UChi_10) VMOVRDUPf(3,%r8,Z4 ) \
VMULf(Z1,T1,UChi_01) VMOVRDUPf(6,%r8,Z5 ) \
VMULf(Z1,T2,UChi_11) VMOVIDUPf(1,%r8,Z0 ) \
VMULf(Z2,T1,UChi_02) VMOVIDUPf(4,%r8,Z1 ) \
VMULf(Z2,T2,UChi_12) VMOVIDUPf(7,%r8,Z2 ) \
\
VMADDSUBf(Z3,Chi_00,UChi_00) VSHUFf(Chi_01,T1) \
VMADDSUBf(Z3,Chi_10,UChi_10) VSHUFf(Chi_11,T2) \
VMADDSUBf(Z4,Chi_00,UChi_01) VMOVRDUPf(1,%r8,Z3 ) \
VMADDSUBf(Z4,Chi_10,UChi_11)\
VMADDSUBf(Z5,Chi_00,UChi_02) VMOVRDUPf(4,%r8,Z4 ) \
VMADDSUBf(Z5,Chi_10,UChi_12)\
\
VMADDSUBf(Z0,T1,UChi_00) VMOVRDUPf(7,%r8,Z5 ) \
VMADDSUBf(Z0,T2,UChi_10)\
VMADDSUBf(Z1,T1,UChi_01) VMOVIDUPf(2,%r8,Z0 ) \
VMADDSUBf(Z1,T2,UChi_11)\
VMADDSUBf(Z2,T1,UChi_02) VMOVIDUPf(5,%r8,Z1 ) \
VMADDSUBf(Z2,T2,UChi_12) VMOVIDUPf(8,%r8,Z2 ) \
\
VMADDSUBf(Z3,Chi_01,UChi_00) VSHUFf(Chi_02,T1) \
VMADDSUBf(Z3,Chi_11,UChi_10) VSHUFf(Chi_12,T2) \
VMADDSUBf(Z4,Chi_01,UChi_01) VMOVRDUPf(2,%r8,Z3 ) \
VMADDSUBf(Z4,Chi_11,UChi_11)\
VMADDSUBf(Z5,Chi_01,UChi_02) VMOVRDUPf(5,%r8,Z4 ) \
VMADDSUBf(Z5,Chi_11,UChi_12)\
\
VMADDSUBf(Z0,T1,UChi_00) VMOVRDUPf(8,%r8,Z5 ) \
VMADDSUBf(Z0,T2,UChi_10)\
VMADDSUBf(Z1,T1,UChi_01)\
VMADDSUBf(Z1,T2,UChi_11)\
VMADDSUBf(Z2,T1,UChi_02)\
VMADDSUBf(Z2,T2,UChi_12)\
\
VMADDSUBf(Z3,Chi_02,UChi_00)\
VMADDSUBf(Z3,Chi_12,UChi_10)\
VMADDSUBf(Z4,Chi_02,UChi_01)\
VMADDSUBf(Z4,Chi_12,UChi_11)\
VMADDSUBf(Z5,Chi_02,UChi_02)\
VMADDSUBf(Z5,Chi_12,UChi_12)\
);
#endif