Merge pull request #825 from wernsaar/develop
added optimized cswap and zswap kernel for POWER8
This commit is contained in:
wernsaar
commit
bbb2d73d73
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|
@ -135,15 +135,15 @@ DROTKERNEL = drot.c
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#CROTKERNEL = ../arm/zrot.c
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#ZROTKERNEL = ../arm/zrot.c
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#
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#SSCALKERNEL = ../arm/scal.c
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SSCALKERNEL = sscal.c
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DSCALKERNEL = dscal.c
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#CSCALKERNEL = ../arm/zscal.c
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#ZSCALKERNEL = zscal.c
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ZSCALKERNEL = zscal.c
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#
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SSWAPKERNEL = sswap.c
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DSWAPKERNEL = dswap.c
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#CSWAPKERNEL = ../arm/zswap.c
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#ZSWAPKERNEL = ../arm/zswap.c
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CSWAPKERNEL = cswap.c
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ZSWAPKERNEL = zswap.c
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#
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#SGEMVNKERNEL = ../arm/gemv_n.c
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|
|
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|||
|
|
@ -0,0 +1,175 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2013-2016, The OpenBLAS Project
|
||||
All rights reserved.
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
||||
the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
||||
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************************
|
||||
* 2016/03/27 Werner Saar (wernsaar@googlemail.com)
|
||||
* BLASTEST : OK
|
||||
* CTEST : OK
|
||||
* TEST : OK
|
||||
* LAPACK-TEST : OK
|
||||
**************************************************************************************/
|
||||
|
||||
#include "common.h"
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|
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|
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#if defined(POWER8)
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#include "cswap_microk_power8.c"
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#endif
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|
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#ifndef HAVE_KERNEL_32
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|
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static void cswap_kernel_32(BLASLONG n, FLOAT *x, FLOAT *y)
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{
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BLASLONG i=0;
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FLOAT f0, f1, f2, f3, f4, f5, f6, f7;
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FLOAT g0, g1, g2, g3, g4, g5, g6, g7;
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FLOAT *x1=x;
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FLOAT *y1=y;
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|
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while ( i<n )
|
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{
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|
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f0 = x1[0];
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f1 = x1[1];
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f2 = x1[2];
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f3 = x1[3];
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f4 = x1[4];
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f5 = x1[5];
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f6 = x1[6];
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f7 = x1[7];
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|
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g0 = y1[0];
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g1 = y1[1];
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g2 = y1[2];
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g3 = y1[3];
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g4 = y1[4];
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g5 = y1[5];
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g6 = y1[6];
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g7 = y1[7];
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y1[0] = f0;
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y1[1] = f1;
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y1[2] = f2;
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y1[3] = f3;
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y1[4] = f4;
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y1[5] = f5;
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y1[6] = f6;
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y1[7] = f7;
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x1[0] = g0;
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x1[1] = g1;
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x1[2] = g2;
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x1[3] = g3;
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x1[4] = g4;
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x1[5] = g5;
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x1[6] = g6;
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x1[7] = g7;
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x1 += 8;
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y1 += 8;
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i+=4;
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}
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return;
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}
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#endif
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int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT dummy3, FLOAT dummy4, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
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{
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BLASLONG i=0;
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BLASLONG ix=0,iy=0;
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FLOAT temp[2];
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BLASLONG inc_x2, inc_y2;
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if ( n <= 0 ) return(0);
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|
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if ( (inc_x == 1) && (inc_y == 1 ))
|
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{
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BLASLONG n1 = n & -32;
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if ( n1 > 0 )
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{
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cswap_kernel_32(n1, x, y);
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i=n1;
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ix = 2* n1;
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iy = 2* n1;
|
||||
}
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|
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while(i < n)
|
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{
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temp[0] = x[ix] ;
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temp[1] = x[ix+1] ;
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x[ix] = y[iy] ;
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x[ix+1] = y[iy+1] ;
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y[iy] = temp[0] ;
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y[iy+1] = temp[1] ;
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ix += 2 ;
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iy += 2 ;
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i++ ;
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}
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}
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else
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{
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inc_x2 = 2 * inc_x;
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inc_y2 = 2 * inc_y;
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|
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while(i < n)
|
||||
{
|
||||
|
||||
temp[0] = x[ix] ;
|
||||
temp[1] = x[ix+1] ;
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||||
x[ix] = y[iy] ;
|
||||
x[ix+1] = y[iy+1] ;
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||||
y[iy] = temp[0] ;
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y[iy+1] = temp[1] ;
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||||
|
||||
ix += inc_x2 ;
|
||||
iy += inc_y2 ;
|
||||
i++ ;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
return(0);
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,180 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2013-2016, The OpenBLAS Project
|
||||
All rights reserved.
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
||||
the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
||||
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************************
|
||||
* 2016/03/27 Werner Saar (wernsaar@googlemail.com)
|
||||
* BLASTEST : OK
|
||||
* CTEST : OK
|
||||
* TEST : OK
|
||||
* LAPACK-TEST : OK
|
||||
**************************************************************************************/
|
||||
|
||||
#define HAVE_KERNEL_32 1
|
||||
|
||||
static void cswap_kernel_32( BLASLONG n, FLOAT *x, FLOAT *y) __attribute__ ((noinline));
|
||||
|
||||
static void cswap_kernel_32( BLASLONG n, FLOAT *x, FLOAT *y)
|
||||
{
|
||||
|
||||
|
||||
BLASLONG i = n;
|
||||
BLASLONG o16 = 16;
|
||||
BLASLONG o32 = 32;
|
||||
BLASLONG o48 = 48;
|
||||
BLASLONG o64 = 64;
|
||||
BLASLONG o80 = 80;
|
||||
BLASLONG o96 = 96;
|
||||
BLASLONG o112 = 112;
|
||||
FLOAT *x1=x;
|
||||
FLOAT *y1=y;
|
||||
FLOAT *x2=x+1;
|
||||
FLOAT *y2=y+1;
|
||||
BLASLONG pre = 384;
|
||||
BLASLONG alpha=0;
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
|
||||
"addi %3, %3, -4 \n\t"
|
||||
"addi %4, %4, -4 \n\t"
|
||||
|
||||
".align 5 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
"lxvw4x 32, 0, %2 \n\t"
|
||||
"lxvw4x 33, %5, %2 \n\t"
|
||||
"lxvw4x 34, %6, %2 \n\t"
|
||||
"lxvw4x 35, %7, %2 \n\t"
|
||||
"lxvw4x 36, %8, %2 \n\t"
|
||||
"lxvw4x 37, %9, %2 \n\t"
|
||||
"lxvw4x 38, %10, %2 \n\t"
|
||||
"lxvw4x 39, %11, %2 \n\t"
|
||||
|
||||
"addi %2, %2, 128 \n\t"
|
||||
|
||||
"lxvw4x 40, 0, %2 \n\t"
|
||||
"lxvw4x 41, %5, %2 \n\t"
|
||||
"lxvw4x 42, %6, %2 \n\t"
|
||||
"lxvw4x 43, %7, %2 \n\t"
|
||||
"lxvw4x 44, %8, %2 \n\t"
|
||||
"lxvw4x 45, %9, %2 \n\t"
|
||||
"lxvw4x 46, %10, %2 \n\t"
|
||||
"lxvw4x 47, %11, %2 \n\t"
|
||||
|
||||
"addi %2, %2, 128 \n\t"
|
||||
|
||||
"lxvw4x 48, 0, %1 \n\t"
|
||||
"lxvw4x 49, %5, %1 \n\t"
|
||||
"lxvw4x 50, %6, %1 \n\t"
|
||||
"lxvw4x 51, %7, %1 \n\t"
|
||||
"lxvw4x 52, %8, %1 \n\t"
|
||||
"lxvw4x 53, %9, %1 \n\t"
|
||||
"lxvw4x 54, %10, %1 \n\t"
|
||||
"lxvw4x 55, %11, %1 \n\t"
|
||||
|
||||
"addi %1, %1, 128 \n\t"
|
||||
|
||||
"lxvw4x 56, 0, %1 \n\t"
|
||||
"lxvw4x 57, %5, %1 \n\t"
|
||||
"lxvw4x 58, %6, %1 \n\t"
|
||||
"lxvw4x 59, %7, %1 \n\t"
|
||||
"lxvw4x 60, %8, %1 \n\t"
|
||||
"lxvw4x 61, %9, %1 \n\t"
|
||||
"lxvw4x 62, %10, %1 \n\t"
|
||||
"lxvw4x 63, %11, %1 \n\t"
|
||||
|
||||
"addi %1, %1, 128 \n\t"
|
||||
|
||||
"stxvw4x 32, 0, %3 \n\t"
|
||||
"stxvw4x 33, %5, %3 \n\t"
|
||||
"stxvw4x 34, %6, %3 \n\t"
|
||||
"stxvw4x 35, %7, %3 \n\t"
|
||||
"stxvw4x 36, %8, %3 \n\t"
|
||||
"stxvw4x 37, %9, %3 \n\t"
|
||||
"stxvw4x 38, %10, %3 \n\t"
|
||||
"stxvw4x 39, %11, %3 \n\t"
|
||||
|
||||
"addi %3, %3, 128 \n\t"
|
||||
|
||||
"stxvw4x 40, 0, %3 \n\t"
|
||||
"stxvw4x 41, %5, %3 \n\t"
|
||||
"stxvw4x 42, %6, %3 \n\t"
|
||||
"stxvw4x 43, %7, %3 \n\t"
|
||||
"stxvw4x 44, %8, %3 \n\t"
|
||||
"stxvw4x 45, %9, %3 \n\t"
|
||||
"stxvw4x 46, %10, %3 \n\t"
|
||||
"stxvw4x 47, %11, %3 \n\t"
|
||||
|
||||
"addi %3, %3, 128 \n\t"
|
||||
|
||||
"stxvw4x 48, 0, %4 \n\t"
|
||||
"stxvw4x 49, %5, %4 \n\t"
|
||||
"stxvw4x 50, %6, %4 \n\t"
|
||||
"stxvw4x 51, %7, %4 \n\t"
|
||||
"stxvw4x 52, %8, %4 \n\t"
|
||||
"stxvw4x 53, %9, %4 \n\t"
|
||||
"stxvw4x 54, %10, %4 \n\t"
|
||||
"stxvw4x 55, %11, %4 \n\t"
|
||||
|
||||
"addi %4, %4, 128 \n\t"
|
||||
|
||||
"stxvw4x 56, 0, %4 \n\t"
|
||||
"stxvw4x 57, %5, %4 \n\t"
|
||||
"stxvw4x 58, %6, %4 \n\t"
|
||||
"stxvw4x 59, %7, %4 \n\t"
|
||||
"stxvw4x 60, %8, %4 \n\t"
|
||||
"stxvw4x 61, %9, %4 \n\t"
|
||||
"stxvw4x 62, %10, %4 \n\t"
|
||||
"stxvw4x 63, %11, %4 \n\t"
|
||||
|
||||
"addi %4, %4, 128 \n\t"
|
||||
|
||||
"addic. %0 , %0 , -32 \n\t"
|
||||
"bgt 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (i), // 0
|
||||
"r" (y1), // 1
|
||||
"r" (x1), // 2
|
||||
"r" (y2), // 3
|
||||
"r" (x2), // 4
|
||||
"r" (o16), // 5
|
||||
"r" (o32), // 6
|
||||
"r" (o48), // 7
|
||||
"r" (o64), // 8
|
||||
"r" (o80), // 9
|
||||
"r" (o96), // 10
|
||||
"r" (o112) // 11
|
||||
: "cr0", "%0", "%2" , "%1", "%3", "%4", "memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,179 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2013-2016, The OpenBLAS Project
|
||||
All rights reserved.
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
||||
the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
||||
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************************
|
||||
* 2016/03/27 Werner Saar (wernsaar@googlemail.com)
|
||||
* BLASTEST : OK
|
||||
* CTEST : OK
|
||||
* TEST : OK
|
||||
* LAPACK-TEST : OK
|
||||
**************************************************************************************/
|
||||
|
||||
#include "common.h"
|
||||
|
||||
#if defined(POWER8)
|
||||
#include "sscal_microk_power8.c"
|
||||
#endif
|
||||
|
||||
|
||||
#if !defined(HAVE_KERNEL_16)
|
||||
|
||||
static void sscal_kernel_16( BLASLONG n, FLOAT *da , FLOAT *x )
|
||||
{
|
||||
|
||||
BLASLONG i;
|
||||
FLOAT alpha = *da;
|
||||
|
||||
for( i=0; i<n; i+=8 )
|
||||
{
|
||||
x[0] *= alpha;
|
||||
x[1] *= alpha;
|
||||
x[2] *= alpha;
|
||||
x[3] *= alpha;
|
||||
x[4] *= alpha;
|
||||
x[5] *= alpha;
|
||||
x[6] *= alpha;
|
||||
x[7] *= alpha;
|
||||
x+=8;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
static void sscal_kernel_16_zero( BLASLONG n, FLOAT *da , FLOAT *x )
|
||||
{
|
||||
|
||||
BLASLONG i;
|
||||
FLOAT alpha=0.0;
|
||||
|
||||
for( i=0; i<n; i+=8 )
|
||||
{
|
||||
x[0] = alpha;
|
||||
x[1] = alpha;
|
||||
x[2] = alpha;
|
||||
x[3] = alpha;
|
||||
x[4] = alpha;
|
||||
x[5] = alpha;
|
||||
x[6] = alpha;
|
||||
x[7] = alpha;
|
||||
x+=8;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
|
||||
{
|
||||
BLASLONG i=0,j=0;
|
||||
FLOAT alpha[4] __attribute__ ((aligned (16)));;
|
||||
|
||||
if ( n <= 0 || inc_x <=0 )
|
||||
return(0);
|
||||
|
||||
|
||||
if ( inc_x == 1 )
|
||||
{
|
||||
|
||||
if ( da == 0.0 )
|
||||
{
|
||||
|
||||
BLASLONG n1 = n & -32;
|
||||
if ( n1 > 0 )
|
||||
{
|
||||
alpha[0]=da;
|
||||
alpha[1]=da;
|
||||
alpha[2]=da;
|
||||
alpha[3]=da;
|
||||
sscal_kernel_16_zero(n1 , alpha , x);
|
||||
j=n1;
|
||||
}
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
x[j]=0.0;
|
||||
j++;
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
BLASLONG n1 = n & -32;
|
||||
if ( n1 > 0 )
|
||||
{
|
||||
alpha[0]=da;
|
||||
alpha[1]=da;
|
||||
alpha[2]=da;
|
||||
alpha[3]=da;
|
||||
sscal_kernel_16(n1 , alpha , x);
|
||||
j=n1;
|
||||
}
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
x[j] = da * x[j] ;
|
||||
j++;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
if ( da == 0.0 )
|
||||
{
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
x[i]=0.0;
|
||||
i += inc_x ;
|
||||
j++;
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
x[i] = da * x[i] ;
|
||||
i += inc_x ;
|
||||
j++;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
return 0;
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,218 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2013-2016, The OpenBLAS Project
|
||||
All rights reserved.
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
||||
the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
||||
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************************
|
||||
* 2016/03/27 Werner Saar (wernsaar@googlemail.com)
|
||||
* BLASTEST : OK
|
||||
* CTEST : OK
|
||||
* TEST : OK
|
||||
* LAPACK-TEST : OK
|
||||
**************************************************************************************/
|
||||
|
||||
#define HAVE_KERNEL_16 1
|
||||
|
||||
static void sscal_kernel_16( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void sscal_kernel_16( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
BLASLONG i = n;
|
||||
BLASLONG o16 = 16;
|
||||
BLASLONG o32 = 32;
|
||||
BLASLONG o48 = 48;
|
||||
BLASLONG o64 = 64;
|
||||
BLASLONG o80 = 80;
|
||||
BLASLONG o96 = 96;
|
||||
BLASLONG o112 = 112;
|
||||
FLOAT *x1=x;
|
||||
FLOAT *x2=x+1;
|
||||
BLASLONG pre = 384;
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
|
||||
"lxvw4x 32, 0, %3 \n\t"
|
||||
"addi %1, %1, -4 \n\t"
|
||||
|
||||
"dcbt %2, %4 \n\t"
|
||||
|
||||
"lxvw4x 40, 0, %2 \n\t"
|
||||
"lxvw4x 41, %5, %2 \n\t"
|
||||
"lxvw4x 42, %6, %2 \n\t"
|
||||
"lxvw4x 43, %7, %2 \n\t"
|
||||
"lxvw4x 44, %8, %2 \n\t"
|
||||
"lxvw4x 45, %9, %2 \n\t"
|
||||
"lxvw4x 46, %10, %2 \n\t"
|
||||
"lxvw4x 47, %11, %2 \n\t"
|
||||
|
||||
"addi %2, %2, 128 \n\t"
|
||||
|
||||
"addic. %0 , %0 , -32 \n\t"
|
||||
"ble 2f \n\t"
|
||||
|
||||
".align 5 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
"dcbt %2, %4 \n\t"
|
||||
|
||||
"xvmulsp 48, 40, 32 \n\t"
|
||||
"xvmulsp 49, 41, 32 \n\t"
|
||||
"lxvw4x 40, 0, %2 \n\t"
|
||||
"lxvw4x 41, %5, %2 \n\t"
|
||||
"xvmulsp 50, 42, 32 \n\t"
|
||||
"xvmulsp 51, 43, 32 \n\t"
|
||||
"lxvw4x 42, %6, %2 \n\t"
|
||||
"lxvw4x 43, %7, %2 \n\t"
|
||||
"xvmulsp 52, 44, 32 \n\t"
|
||||
"xvmulsp 53, 45, 32 \n\t"
|
||||
"lxvw4x 44, %8, %2 \n\t"
|
||||
"lxvw4x 45, %9, %2 \n\t"
|
||||
"xvmulsp 54, 46, 32 \n\t"
|
||||
"xvmulsp 55, 47, 32 \n\t"
|
||||
"lxvw4x 46, %10, %2 \n\t"
|
||||
"lxvw4x 47, %11, %2 \n\t"
|
||||
|
||||
"stxvw4x 48, 0, %1 \n\t"
|
||||
"stxvw4x 49, %5, %1 \n\t"
|
||||
"stxvw4x 50, %6, %1 \n\t"
|
||||
"stxvw4x 51, %7, %1 \n\t"
|
||||
"stxvw4x 52, %8, %1 \n\t"
|
||||
"stxvw4x 53, %9, %1 \n\t"
|
||||
"stxvw4x 54, %10, %1 \n\t"
|
||||
"stxvw4x 55, %11, %1 \n\t"
|
||||
|
||||
"addi %1, %1, 128 \n\t"
|
||||
"addi %2, %2, 128 \n\t"
|
||||
|
||||
"addic. %0 , %0 , -32 \n\t"
|
||||
"bgt 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
"xvmulsp 48, 40, 32 \n\t"
|
||||
"xvmulsp 49, 41, 32 \n\t"
|
||||
"xvmulsp 50, 42, 32 \n\t"
|
||||
"xvmulsp 51, 43, 32 \n\t"
|
||||
"xvmulsp 52, 44, 32 \n\t"
|
||||
"xvmulsp 53, 45, 32 \n\t"
|
||||
"xvmulsp 54, 46, 32 \n\t"
|
||||
"xvmulsp 55, 47, 32 \n\t"
|
||||
|
||||
"stxvw4x 48, 0, %1 \n\t"
|
||||
"stxvw4x 49, %5, %1 \n\t"
|
||||
"stxvw4x 50, %6, %1 \n\t"
|
||||
"stxvw4x 51, %7, %1 \n\t"
|
||||
"stxvw4x 52, %8, %1 \n\t"
|
||||
"stxvw4x 53, %9, %1 \n\t"
|
||||
"stxvw4x 54, %10, %1 \n\t"
|
||||
"stxvw4x 55, %11, %1 \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (i), // 0
|
||||
"r" (x2), // 1
|
||||
"r" (x1), // 2
|
||||
"r" (alpha), // 3
|
||||
"r" (pre), // 4
|
||||
"r" (o16), // 5
|
||||
"r" (o32), // 6
|
||||
"r" (o48), // 7
|
||||
"r" (o64), // 8
|
||||
"r" (o80), // 9
|
||||
"r" (o96), // 10
|
||||
"r" (o112) // 11
|
||||
: "cr0", "%0", "%2" , "%1", "memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
static void sscal_kernel_16_zero( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void sscal_kernel_16_zero( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
BLASLONG i = n;
|
||||
BLASLONG o16 = 16;
|
||||
BLASLONG o32 = 32;
|
||||
BLASLONG o48 = 48;
|
||||
BLASLONG o64 = 64;
|
||||
BLASLONG o80 = 80;
|
||||
BLASLONG o96 = 96;
|
||||
BLASLONG o112 = 112;
|
||||
FLOAT *x1=x;
|
||||
FLOAT *x2=x+1;
|
||||
BLASLONG pre = 384;
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
|
||||
"xxlxor 32 , 32 , 32 \n\t"
|
||||
"addi %1, %1, -4 \n\t"
|
||||
|
||||
|
||||
".align 5 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
"stxvw4x 32, 0, %1 \n\t"
|
||||
"stxvw4x 32, %5, %1 \n\t"
|
||||
"stxvw4x 32, %6, %1 \n\t"
|
||||
"stxvw4x 32, %7, %1 \n\t"
|
||||
"stxvw4x 32, %8, %1 \n\t"
|
||||
"stxvw4x 32, %9, %1 \n\t"
|
||||
"stxvw4x 32, %10, %1 \n\t"
|
||||
"stxvw4x 32, %11, %1 \n\t"
|
||||
|
||||
"addi %1, %1, 128 \n\t"
|
||||
|
||||
"addic. %0 , %0 , -32 \n\t"
|
||||
"bgt 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (i), // 0
|
||||
"r" (x2), // 1
|
||||
"r" (x1), // 2
|
||||
"r" (alpha), // 3
|
||||
"r" (pre), // 4
|
||||
"r" (o16), // 5
|
||||
"r" (o32), // 6
|
||||
"r" (o48), // 7
|
||||
"r" (o64), // 8
|
||||
"r" (o80), // 9
|
||||
"r" (o96), // 10
|
||||
"r" (o112) // 11
|
||||
: "cr0", "%0", "%2" , "%1", "memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,176 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2013-2016, The OpenBLAS Project
|
||||
All rights reserved.
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
||||
the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
||||
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************************
|
||||
* 2016/03/27 Werner Saar (wernsaar@googlemail.com)
|
||||
* BLASTEST : OK
|
||||
* CTEST : OK
|
||||
* TEST : OK
|
||||
* LAPACK-TEST : OK
|
||||
**************************************************************************************/
|
||||
|
||||
|
||||
#include "common.h"
|
||||
|
||||
#pragma GCC optimize "O1"
|
||||
|
||||
#if defined(POWER8)
|
||||
#include "zscal_microk_power8.c"
|
||||
#endif
|
||||
|
||||
|
||||
#ifndef HAVE_KERNEL_8
|
||||
|
||||
static void zscal_kernel_8(BLASLONG n, FLOAT *x, FLOAT *alpha)
|
||||
{
|
||||
|
||||
BLASLONG i=0;
|
||||
FLOAT *x1=x;
|
||||
FLOAT alpha_r1=alpha[0];
|
||||
FLOAT alpha_r2=alpha[1];
|
||||
FLOAT alpha_i1=alpha[2];
|
||||
FLOAT alpha_i2=alpha[3];
|
||||
FLOAT temp00, temp01, temp10, temp11, temp20, temp21, temp30, temp31;
|
||||
FLOAT x0_r, x0_i, x1_r, x1_i, x2_r, x2_i, x3_r, x3_i;
|
||||
|
||||
while ( i<n )
|
||||
{
|
||||
x0_r = x1[0];
|
||||
x0_i = x1[1];
|
||||
x1_r = x1[2];
|
||||
x1_i = x1[3];
|
||||
x2_r = x1[4];
|
||||
x2_i = x1[5];
|
||||
x3_r = x1[6];
|
||||
x3_i = x1[7];
|
||||
|
||||
temp00 = x0_r * alpha_r1;
|
||||
temp10 = x1_r * alpha_r1;
|
||||
temp20 = x2_r * alpha_r1;
|
||||
temp30 = x3_r * alpha_r1;
|
||||
|
||||
temp01 = x0_i * alpha_r2;
|
||||
temp11 = x1_i * alpha_r2;
|
||||
temp21 = x2_i * alpha_r2;
|
||||
temp31 = x3_i * alpha_r2;
|
||||
|
||||
temp00 += x0_i * alpha_i1;
|
||||
temp10 += x1_i * alpha_i1;
|
||||
temp20 += x2_i * alpha_i1;
|
||||
temp30 += x3_i * alpha_i1;
|
||||
|
||||
temp01 += x0_r * alpha_i2;
|
||||
temp11 += x1_r * alpha_i2;
|
||||
temp21 += x2_r * alpha_i2;
|
||||
temp31 += x3_r * alpha_i2;
|
||||
|
||||
x1[0] = temp00;
|
||||
x1[1] = temp01;
|
||||
x1[2] = temp10;
|
||||
x1[3] = temp11;
|
||||
x1[4] = temp20;
|
||||
x1[5] = temp21;
|
||||
x1[6] = temp30;
|
||||
x1[7] = temp31;
|
||||
|
||||
x1 += 8;
|
||||
i+=4;
|
||||
|
||||
}
|
||||
return;
|
||||
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da_r,FLOAT da_i, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
|
||||
{
|
||||
BLASLONG i=0;
|
||||
BLASLONG inc_x2;
|
||||
BLASLONG ip = 0;
|
||||
FLOAT temp;
|
||||
FLOAT alpha[4] __attribute__ ((aligned (16)));;
|
||||
BLASLONG n1;
|
||||
|
||||
if ( n <= 0 )
|
||||
return(0);
|
||||
|
||||
if ( inc_x <= 0 )
|
||||
return(0);
|
||||
|
||||
if ( inc_x == 1 )
|
||||
{
|
||||
|
||||
|
||||
n1 = n & -8;
|
||||
if ( n1 > 0 )
|
||||
{
|
||||
alpha[0] = da_r;
|
||||
alpha[1] = da_r;
|
||||
alpha[2] = -da_i;
|
||||
alpha[3] = da_i;
|
||||
zscal_kernel_8(n1, x, alpha);
|
||||
i=n1;
|
||||
ip = n1 * 2;
|
||||
|
||||
}
|
||||
|
||||
while ( i < n )
|
||||
{
|
||||
|
||||
temp = da_r * x[ip] - da_i * x[ip+1] ;
|
||||
x[ip+1] = da_r * x[ip+1] + da_i * x[ip] ;
|
||||
x[ip] = temp;
|
||||
ip += 2;
|
||||
i++;
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
inc_x2 = 2 * inc_x;
|
||||
|
||||
while ( i < n )
|
||||
{
|
||||
|
||||
temp = da_r * x[ip] - da_i * x[ip+1] ;
|
||||
x[ip+1] = da_r * x[ip+1] + da_i * x[ip] ;
|
||||
x[ip] = temp;
|
||||
ip += inc_x2;
|
||||
i++;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
return(0);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,224 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2013-2016, The OpenBLAS Project
|
||||
All rights reserved.
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
||||
the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
||||
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************************
|
||||
* 2016/03/25 Werner Saar (wernsaar@googlemail.com)
|
||||
*
|
||||
* I don't use fused multipy-add ( lapack precision problems )
|
||||
*
|
||||
* BLASTEST : OK
|
||||
* CTEST : OK
|
||||
* TEST : OK
|
||||
* LAPACK-TEST : OK
|
||||
**************************************************************************************/
|
||||
|
||||
#define HAVE_KERNEL_8 1
|
||||
|
||||
static void zscal_kernel_8( BLASLONG n, FLOAT *x, FLOAT *alpha) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8( BLASLONG n, FLOAT *x, FLOAT *alpha)
|
||||
{
|
||||
|
||||
|
||||
BLASLONG i = n;
|
||||
BLASLONG o16 = 16;
|
||||
BLASLONG o32 = 32;
|
||||
BLASLONG o48 = 48;
|
||||
BLASLONG o64 = 64;
|
||||
BLASLONG o80 = 80;
|
||||
BLASLONG o96 = 96;
|
||||
BLASLONG o112 = 112;
|
||||
FLOAT *x1=x;
|
||||
FLOAT *x2=x+1;
|
||||
BLASLONG pre = 384;
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
|
||||
"lxvd2x 32, 0, %3 \n\t" // alpha_r , alpha_r
|
||||
"lxvd2x 33, %5, %3 \n\t" // -alpha_i , alpha_i
|
||||
"addi %1, %1, -8 \n\t"
|
||||
|
||||
"dcbt %2, %4 \n\t"
|
||||
|
||||
"lxvd2x 40, 0, %2 \n\t" // x0_r, x0_i
|
||||
"lxvd2x 41, %5, %2 \n\t"
|
||||
"lxvd2x 42, %6, %2 \n\t"
|
||||
"lxvd2x 43, %7, %2 \n\t"
|
||||
"lxvd2x 44, %8, %2 \n\t"
|
||||
"lxvd2x 45, %9, %2 \n\t"
|
||||
"lxvd2x 46, %10, %2 \n\t"
|
||||
"lxvd2x 47, %11, %2 \n\t"
|
||||
|
||||
"addi %2, %2, 128 \n\t"
|
||||
|
||||
"addic. %0 , %0 , -8 \n\t"
|
||||
"ble 2f \n\t"
|
||||
|
||||
".align 5 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
"dcbt %2, %4 \n\t"
|
||||
|
||||
"xvmuldp 48, 40, 32 \n\t" // x0_r * alpha_r, x0_i * alpha_r
|
||||
"xvmuldp 49, 41, 32 \n\t"
|
||||
"xvmuldp 50, 42, 32 \n\t"
|
||||
"xvmuldp 51, 43, 32 \n\t"
|
||||
"xvmuldp 52, 44, 32 \n\t"
|
||||
"xvmuldp 53, 45, 32 \n\t"
|
||||
"xvmuldp 54, 46, 32 \n\t"
|
||||
"xvmuldp 55, 47, 32 \n\t"
|
||||
|
||||
"xxswapd 56, 40 \n\t"
|
||||
"xxswapd 57, 41 \n\t"
|
||||
"xxswapd 58, 42 \n\t"
|
||||
"xxswapd 59, 43 \n\t"
|
||||
"xxswapd 60, 44 \n\t"
|
||||
"xxswapd 61, 45 \n\t"
|
||||
"xxswapd 62, 46 \n\t"
|
||||
"xxswapd 63, 47 \n\t"
|
||||
|
||||
"xvmuldp 56, 56, 33 \n\t" // x0_i * -alpha_i, x0_r * alpha_i
|
||||
"xvmuldp 57, 57, 33 \n\t"
|
||||
|
||||
"lxvd2x 40, 0, %2 \n\t" // x0_r, x0_i
|
||||
"lxvd2x 41, %5, %2 \n\t"
|
||||
|
||||
"xvmuldp 58, 58, 33 \n\t"
|
||||
"xvmuldp 59, 59, 33 \n\t"
|
||||
|
||||
"lxvd2x 42, %6, %2 \n\t"
|
||||
"lxvd2x 43, %7, %2 \n\t"
|
||||
|
||||
"xvmuldp 60, 60, 33 \n\t"
|
||||
"xvmuldp 61, 61, 33 \n\t"
|
||||
|
||||
"lxvd2x 44, %8, %2 \n\t"
|
||||
"lxvd2x 45, %9, %2 \n\t"
|
||||
|
||||
"xvmuldp 62, 62, 33 \n\t"
|
||||
"xvmuldp 63, 63, 33 \n\t"
|
||||
|
||||
"lxvd2x 46, %10, %2 \n\t"
|
||||
"lxvd2x 47, %11, %2 \n\t"
|
||||
|
||||
"xvadddp 48, 48 , 56 \n\t"
|
||||
"xvadddp 49, 49 , 57 \n\t"
|
||||
"xvadddp 50, 50 , 58 \n\t"
|
||||
"xvadddp 51, 51 , 59 \n\t"
|
||||
|
||||
"stxvd2x 48, 0, %1 \n\t"
|
||||
"stxvd2x 49, %5, %1 \n\t"
|
||||
|
||||
"xvadddp 52, 52 , 60 \n\t"
|
||||
"xvadddp 53, 53 , 61 \n\t"
|
||||
|
||||
"stxvd2x 50, %6, %1 \n\t"
|
||||
"stxvd2x 51, %7, %1 \n\t"
|
||||
|
||||
"xvadddp 54, 54 , 62 \n\t"
|
||||
"xvadddp 55, 55 , 63 \n\t"
|
||||
|
||||
"stxvd2x 52, %8, %1 \n\t"
|
||||
"stxvd2x 53, %9, %1 \n\t"
|
||||
"stxvd2x 54, %10, %1 \n\t"
|
||||
"stxvd2x 55, %11, %1 \n\t"
|
||||
|
||||
"addi %1, %1, 128 \n\t"
|
||||
"addi %2, %2, 128 \n\t"
|
||||
|
||||
"addic. %0 , %0 , -8 \n\t"
|
||||
"bgt 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
"xvmuldp 48, 40, 32 \n\t" // x0_r * alpha_r, x0_i * alpha_r
|
||||
"xvmuldp 49, 41, 32 \n\t"
|
||||
"xvmuldp 50, 42, 32 \n\t"
|
||||
"xvmuldp 51, 43, 32 \n\t"
|
||||
"xvmuldp 52, 44, 32 \n\t"
|
||||
"xvmuldp 53, 45, 32 \n\t"
|
||||
"xvmuldp 54, 46, 32 \n\t"
|
||||
"xvmuldp 55, 47, 32 \n\t"
|
||||
|
||||
"xxswapd 56, 40 \n\t"
|
||||
"xxswapd 57, 41 \n\t"
|
||||
"xxswapd 58, 42 \n\t"
|
||||
"xxswapd 59, 43 \n\t"
|
||||
"xxswapd 60, 44 \n\t"
|
||||
"xxswapd 61, 45 \n\t"
|
||||
"xxswapd 62, 46 \n\t"
|
||||
"xxswapd 63, 47 \n\t"
|
||||
|
||||
"xvmuldp 56, 56, 33 \n\t" // x0_i * -alpha_i, x0_r * alpha_i
|
||||
"xvmuldp 57, 57, 33 \n\t"
|
||||
"xvmuldp 58, 58, 33 \n\t"
|
||||
"xvmuldp 59, 59, 33 \n\t"
|
||||
"xvmuldp 60, 60, 33 \n\t"
|
||||
"xvmuldp 61, 61, 33 \n\t"
|
||||
"xvmuldp 62, 62, 33 \n\t"
|
||||
"xvmuldp 63, 63, 33 \n\t"
|
||||
|
||||
"xvadddp 48, 48 , 56 \n\t"
|
||||
"xvadddp 49, 49 , 57 \n\t"
|
||||
"xvadddp 50, 50 , 58 \n\t"
|
||||
"xvadddp 51, 51 , 59 \n\t"
|
||||
"xvadddp 52, 52 , 60 \n\t"
|
||||
"xvadddp 53, 53 , 61 \n\t"
|
||||
"xvadddp 54, 54 , 62 \n\t"
|
||||
"xvadddp 55, 55 , 63 \n\t"
|
||||
|
||||
"stxvd2x 48, 0, %1 \n\t"
|
||||
"stxvd2x 49, %5, %1 \n\t"
|
||||
"stxvd2x 50, %6, %1 \n\t"
|
||||
"stxvd2x 51, %7, %1 \n\t"
|
||||
"stxvd2x 52, %8, %1 \n\t"
|
||||
"stxvd2x 53, %9, %1 \n\t"
|
||||
"stxvd2x 54, %10, %1 \n\t"
|
||||
"stxvd2x 55, %11, %1 \n\t"
|
||||
|
||||
|
||||
:
|
||||
:
|
||||
"r" (i), // 0
|
||||
"r" (x2), // 1
|
||||
"r" (x1), // 2
|
||||
"r" (alpha), // 3
|
||||
"r" (pre), // 4
|
||||
"r" (o16), // 5
|
||||
"r" (o32), // 6
|
||||
"r" (o48), // 7
|
||||
"r" (o64), // 8
|
||||
"r" (o80), // 9
|
||||
"r" (o96), // 10
|
||||
"r" (o112) // 11
|
||||
: "cr0", "%0", "%2" , "%1", "memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,175 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2013-2016, The OpenBLAS Project
|
||||
All rights reserved.
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
||||
the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
||||
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************************
|
||||
* 2016/03/27 Werner Saar (wernsaar@googlemail.com)
|
||||
* BLASTEST : OK
|
||||
* CTEST : OK
|
||||
* TEST : OK
|
||||
* LAPACK-TEST : OK
|
||||
**************************************************************************************/
|
||||
|
||||
#include "common.h"
|
||||
|
||||
|
||||
#if defined(POWER8)
|
||||
#include "zswap_microk_power8.c"
|
||||
#endif
|
||||
|
||||
|
||||
#ifndef HAVE_KERNEL_16
|
||||
|
||||
static void zswap_kernel_16(BLASLONG n, FLOAT *x, FLOAT *y)
|
||||
{
|
||||
|
||||
BLASLONG i=0;
|
||||
FLOAT f0, f1, f2, f3, f4, f5, f6, f7;
|
||||
FLOAT g0, g1, g2, g3, g4, g5, g6, g7;
|
||||
FLOAT *x1=x;
|
||||
FLOAT *y1=y;
|
||||
|
||||
while ( i<n )
|
||||
{
|
||||
|
||||
f0 = x1[0];
|
||||
f1 = x1[1];
|
||||
f2 = x1[2];
|
||||
f3 = x1[3];
|
||||
f4 = x1[4];
|
||||
f5 = x1[5];
|
||||
f6 = x1[6];
|
||||
f7 = x1[7];
|
||||
|
||||
g0 = y1[0];
|
||||
g1 = y1[1];
|
||||
g2 = y1[2];
|
||||
g3 = y1[3];
|
||||
g4 = y1[4];
|
||||
g5 = y1[5];
|
||||
g6 = y1[6];
|
||||
g7 = y1[7];
|
||||
|
||||
y1[0] = f0;
|
||||
y1[1] = f1;
|
||||
y1[2] = f2;
|
||||
y1[3] = f3;
|
||||
y1[4] = f4;
|
||||
y1[5] = f5;
|
||||
y1[6] = f6;
|
||||
y1[7] = f7;
|
||||
|
||||
x1[0] = g0;
|
||||
x1[1] = g1;
|
||||
x1[2] = g2;
|
||||
x1[3] = g3;
|
||||
x1[4] = g4;
|
||||
x1[5] = g5;
|
||||
x1[6] = g6;
|
||||
x1[7] = g7;
|
||||
|
||||
x1 += 8;
|
||||
y1 += 8;
|
||||
|
||||
i+=4;
|
||||
}
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT dummy3, FLOAT dummy4, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
|
||||
{
|
||||
BLASLONG i=0;
|
||||
BLASLONG ix=0,iy=0;
|
||||
FLOAT temp[2];
|
||||
BLASLONG inc_x2, inc_y2;
|
||||
|
||||
if ( n <= 0 ) return(0);
|
||||
|
||||
if ( (inc_x == 1) && (inc_y == 1 ))
|
||||
{
|
||||
|
||||
BLASLONG n1 = n & -16;
|
||||
if ( n1 > 0 )
|
||||
{
|
||||
zswap_kernel_16(n1, x, y);
|
||||
i=n1;
|
||||
ix = 2* n1;
|
||||
iy = 2* n1;
|
||||
}
|
||||
|
||||
while(i < n)
|
||||
{
|
||||
|
||||
temp[0] = x[ix] ;
|
||||
temp[1] = x[ix+1] ;
|
||||
x[ix] = y[iy] ;
|
||||
x[ix+1] = y[iy+1] ;
|
||||
y[iy] = temp[0] ;
|
||||
y[iy+1] = temp[1] ;
|
||||
|
||||
ix += 2 ;
|
||||
iy += 2 ;
|
||||
i++ ;
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
inc_x2 = 2 * inc_x;
|
||||
inc_y2 = 2 * inc_y;
|
||||
|
||||
while(i < n)
|
||||
{
|
||||
|
||||
temp[0] = x[ix] ;
|
||||
temp[1] = x[ix+1] ;
|
||||
x[ix] = y[iy] ;
|
||||
x[ix+1] = y[iy+1] ;
|
||||
y[iy] = temp[0] ;
|
||||
y[iy+1] = temp[1] ;
|
||||
|
||||
ix += inc_x2 ;
|
||||
iy += inc_y2 ;
|
||||
i++ ;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
return(0);
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,180 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2013-2016, The OpenBLAS Project
|
||||
All rights reserved.
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
||||
the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
||||
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************************
|
||||
* 2016/03/27 Werner Saar (wernsaar@googlemail.com)
|
||||
* BLASTEST : OK
|
||||
* CTEST : OK
|
||||
* TEST : OK
|
||||
* LAPACK-TEST : OK
|
||||
**************************************************************************************/
|
||||
|
||||
#define HAVE_KERNEL_16 1
|
||||
|
||||
static void zswap_kernel_16( BLASLONG n, FLOAT *x, FLOAT *y) __attribute__ ((noinline));
|
||||
|
||||
static void zswap_kernel_16( BLASLONG n, FLOAT *x, FLOAT *y)
|
||||
{
|
||||
|
||||
|
||||
BLASLONG i = n;
|
||||
BLASLONG o16 = 16;
|
||||
BLASLONG o32 = 32;
|
||||
BLASLONG o48 = 48;
|
||||
BLASLONG o64 = 64;
|
||||
BLASLONG o80 = 80;
|
||||
BLASLONG o96 = 96;
|
||||
BLASLONG o112 = 112;
|
||||
FLOAT *x1=x;
|
||||
FLOAT *y1=y;
|
||||
FLOAT *x2=x+1;
|
||||
FLOAT *y2=y+1;
|
||||
BLASLONG pre = 384;
|
||||
BLASLONG alpha=0;
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
|
||||
"addi %3, %3, -8 \n\t"
|
||||
"addi %4, %4, -8 \n\t"
|
||||
|
||||
".align 5 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
"lxvd2x 32, 0, %2 \n\t"
|
||||
"lxvd2x 33, %5, %2 \n\t"
|
||||
"lxvd2x 34, %6, %2 \n\t"
|
||||
"lxvd2x 35, %7, %2 \n\t"
|
||||
"lxvd2x 36, %8, %2 \n\t"
|
||||
"lxvd2x 37, %9, %2 \n\t"
|
||||
"lxvd2x 38, %10, %2 \n\t"
|
||||
"lxvd2x 39, %11, %2 \n\t"
|
||||
|
||||
"addi %2, %2, 128 \n\t"
|
||||
|
||||
"lxvd2x 40, 0, %2 \n\t"
|
||||
"lxvd2x 41, %5, %2 \n\t"
|
||||
"lxvd2x 42, %6, %2 \n\t"
|
||||
"lxvd2x 43, %7, %2 \n\t"
|
||||
"lxvd2x 44, %8, %2 \n\t"
|
||||
"lxvd2x 45, %9, %2 \n\t"
|
||||
"lxvd2x 46, %10, %2 \n\t"
|
||||
"lxvd2x 47, %11, %2 \n\t"
|
||||
|
||||
"addi %2, %2, 128 \n\t"
|
||||
|
||||
"lxvd2x 48, 0, %1 \n\t"
|
||||
"lxvd2x 49, %5, %1 \n\t"
|
||||
"lxvd2x 50, %6, %1 \n\t"
|
||||
"lxvd2x 51, %7, %1 \n\t"
|
||||
"lxvd2x 52, %8, %1 \n\t"
|
||||
"lxvd2x 53, %9, %1 \n\t"
|
||||
"lxvd2x 54, %10, %1 \n\t"
|
||||
"lxvd2x 55, %11, %1 \n\t"
|
||||
|
||||
"addi %1, %1, 128 \n\t"
|
||||
|
||||
"lxvd2x 56, 0, %1 \n\t"
|
||||
"lxvd2x 57, %5, %1 \n\t"
|
||||
"lxvd2x 58, %6, %1 \n\t"
|
||||
"lxvd2x 59, %7, %1 \n\t"
|
||||
"lxvd2x 60, %8, %1 \n\t"
|
||||
"lxvd2x 61, %9, %1 \n\t"
|
||||
"lxvd2x 62, %10, %1 \n\t"
|
||||
"lxvd2x 63, %11, %1 \n\t"
|
||||
|
||||
"addi %1, %1, 128 \n\t"
|
||||
|
||||
"stxvd2x 32, 0, %3 \n\t"
|
||||
"stxvd2x 33, %5, %3 \n\t"
|
||||
"stxvd2x 34, %6, %3 \n\t"
|
||||
"stxvd2x 35, %7, %3 \n\t"
|
||||
"stxvd2x 36, %8, %3 \n\t"
|
||||
"stxvd2x 37, %9, %3 \n\t"
|
||||
"stxvd2x 38, %10, %3 \n\t"
|
||||
"stxvd2x 39, %11, %3 \n\t"
|
||||
|
||||
"addi %3, %3, 128 \n\t"
|
||||
|
||||
"stxvd2x 40, 0, %3 \n\t"
|
||||
"stxvd2x 41, %5, %3 \n\t"
|
||||
"stxvd2x 42, %6, %3 \n\t"
|
||||
"stxvd2x 43, %7, %3 \n\t"
|
||||
"stxvd2x 44, %8, %3 \n\t"
|
||||
"stxvd2x 45, %9, %3 \n\t"
|
||||
"stxvd2x 46, %10, %3 \n\t"
|
||||
"stxvd2x 47, %11, %3 \n\t"
|
||||
|
||||
"addi %3, %3, 128 \n\t"
|
||||
|
||||
"stxvd2x 48, 0, %4 \n\t"
|
||||
"stxvd2x 49, %5, %4 \n\t"
|
||||
"stxvd2x 50, %6, %4 \n\t"
|
||||
"stxvd2x 51, %7, %4 \n\t"
|
||||
"stxvd2x 52, %8, %4 \n\t"
|
||||
"stxvd2x 53, %9, %4 \n\t"
|
||||
"stxvd2x 54, %10, %4 \n\t"
|
||||
"stxvd2x 55, %11, %4 \n\t"
|
||||
|
||||
"addi %4, %4, 128 \n\t"
|
||||
|
||||
"stxvd2x 56, 0, %4 \n\t"
|
||||
"stxvd2x 57, %5, %4 \n\t"
|
||||
"stxvd2x 58, %6, %4 \n\t"
|
||||
"stxvd2x 59, %7, %4 \n\t"
|
||||
"stxvd2x 60, %8, %4 \n\t"
|
||||
"stxvd2x 61, %9, %4 \n\t"
|
||||
"stxvd2x 62, %10, %4 \n\t"
|
||||
"stxvd2x 63, %11, %4 \n\t"
|
||||
|
||||
"addi %4, %4, 128 \n\t"
|
||||
|
||||
"addic. %0 , %0 , -16 \n\t"
|
||||
"bgt 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (i), // 0
|
||||
"r" (y1), // 1
|
||||
"r" (x1), // 2
|
||||
"r" (y2), // 3
|
||||
"r" (x2), // 4
|
||||
"r" (o16), // 5
|
||||
"r" (o32), // 6
|
||||
"r" (o48), // 7
|
||||
"r" (o64), // 8
|
||||
"r" (o80), // 9
|
||||
"r" (o96), // 10
|
||||
"r" (o112) // 11
|
||||
: "cr0", "%0", "%2" , "%1", "%3", "%4", "memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue