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added optimized zaxpy-kernels

This commit is contained in:
Werner Saar 2015-04-16 11:19:37 +02:00
parent 37b9033c90
commit 6d0db0151f
9 changed files with 666 additions and 63 deletions
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1
kernel/x86_64/KERNEL.HASWELL
View File

@ -18,6 +18,7 @@ ZDOTKERNEL = zdot.c
SAXPYKERNEL = saxpy.c
DAXPYKERNEL = daxpy.c
CAXPYKERNEL = caxpy.c
ZAXPYKERNEL = zaxpy.c
SGEMMKERNEL = sgemm_kernel_16x4_haswell.S
SGEMMINCOPY = ../generic/gemm_ncopy_16.c

1
kernel/x86_64/KERNEL.SANDYBRIDGE
View File

@ -12,6 +12,7 @@ ZDOTKERNEL = zdot.c
SAXPYKERNEL = saxpy.c
DAXPYKERNEL = daxpy.c
CAXPYKERNEL = caxpy.c
ZAXPYKERNEL = zaxpy.c
SGEMMKERNEL = sgemm_kernel_16x4_sandy.S
SGEMMINCOPY = ../generic/gemm_ncopy_16.c

12
kernel/x86_64/zaxpy.c
View File

@ -29,8 +29,14 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "common.h"
#if defined(BULLDOZER) || defined(PILEDRIVER) || defined(STEAMROLLER)
#if defined(BULLDOZER)
#include "zaxpy_microk_bulldozer-2.c"
#elif defined(PILEDRIVER) || defined(STEAMROLLER)
#include "zaxpy_microk_steamroller-2.c"
#elif defined(HASWELL)
#include "zaxpy_microk_haswell-2.c"
#elif defined(SANDYBRIDGE)
#include "zaxpy_microk_sandy-2.c"
#endif
@ -78,13 +84,13 @@ int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da_r, FLOAT da_i,
if ( (inc_x == 1) && (inc_y == 1) )
{
int n1 = n & -4;
int n1 = n & -16;
if ( n1 )
{
da[0] = da_r;
da[1] = da_i;
zaxpy_kernel_4(n1, x, y , &da );
zaxpy_kernel_4(n1, x, y , da );
ix = 2 * n1;
}
i = n1;

179
kernel/x86_64/zaxpy_microk_bulldozer-2.c
View File

@ -31,89 +31,87 @@ static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y , FLOAT *alpha) __att
static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *alpha)
{
#if !defined(CONJ)
FLOAT mvec[2] = { -1.0, 1.0 };
#else
FLOAT mvec[2] = { 1.0, -1.0 };
#endif
BLASLONG register i = 0;
if ( n < 384 )
{
__asm__ __volatile__
(
"vzeroupper \n\t"
"vmovddup (%4), %%xmm0 \n\t" // real part of alpha
"vmovddup 8(%4), %%xmm1 \n\t" // imag part of alpha
#if !defined(CONJ)
"vmulpd (%5), %%xmm1 , %%xmm1 \n\t"
#else
"vmulpd (%5), %%xmm0 , %%xmm0 \n\t"
#endif
".align 16 \n\t"
"1: \n\t"
"prefetcht0 768(%2,%0,8) \n\t"
"vmovups (%2,%0,8), %%xmm5 \n\t" // 1 complex values from x
".align 2 \n\t"
"vmovups 16(%2,%0,8), %%xmm7 \n\t" // 1 complex values from x
"vmovups 32(%2,%0,8), %%xmm9 \n\t" // 1 complex values from x
"vmovups 48(%2,%0,8), %%xmm11 \n\t" // 1 complex values from x
"prefetcht0 768(%3,%0,8) \n\t"
#if !defined(CONJ)
"vfmaddpd (%3,%0,8), %%xmm0 , %%xmm5, %%xmm12 \n\t"
"vmovups 64(%2,%0,8), %%xmm12 \n\t" // 1 complex values from x
"vmovups 80(%2,%0,8), %%xmm13 \n\t" // 1 complex values from x
"vmovups 96(%2,%0,8), %%xmm14 \n\t" // 1 complex values from x
"vmovups 112(%2,%0,8), %%xmm15 \n\t" // 1 complex values from x
"vpermilpd $0x1 , %%xmm5 , %%xmm4 \n\t" // exchange real and imag part
"vmulpd %%xmm1, %%xmm4 , %%xmm4 \n\t"
"vfmaddpd 16(%3,%0,8), %%xmm0 , %%xmm7, %%xmm13 \n\t"
"vpermilpd $0x1 , %%xmm7 , %%xmm6 \n\t" // exchange real and imag part
"vmulpd %%xmm1, %%xmm6 , %%xmm6 \n\t"
"vfmaddpd 32(%3,%0,8), %%xmm0 , %%xmm9, %%xmm14 \n\t"
"vpermilpd $0x1 , %%xmm9 , %%xmm8 \n\t" // exchange real and imag part
"vmulpd %%xmm1, %%xmm8 , %%xmm8 \n\t"
"vfmaddpd 48(%3,%0,8), %%xmm0 , %%xmm11,%%xmm15 \n\t"
"vpermilpd $0x1 , %%xmm11, %%xmm10 \n\t" // exchange real and imag part
"vmulpd %%xmm1, %%xmm10, %%xmm10 \n\t"
"vaddsubpd %%xmm4, %%xmm12, %%xmm12 \n\t"
"vaddsubpd %%xmm6, %%xmm13, %%xmm13 \n\t"
"vaddsubpd %%xmm8, %%xmm14, %%xmm14 \n\t"
"vaddsubpd %%xmm10,%%xmm15, %%xmm15 \n\t"
"vfmaddpd (%3,%0,8), %%xmm0 , %%xmm5, %%xmm5 \n\t"
".align 2 \n\t"
"vfmaddpd 16(%3,%0,8), %%xmm0 , %%xmm7, %%xmm7 \n\t"
"vfmaddpd 32(%3,%0,8), %%xmm0 , %%xmm9, %%xmm9 \n\t"
"vfmaddpd 48(%3,%0,8), %%xmm0 , %%xmm11,%%xmm11 \n\t"
#else
"vfmaddpd %%xmm5 , %%xmm1 , %%xmm4 , %%xmm5 \n\t"
"vfmaddpd %%xmm7 , %%xmm1 , %%xmm6 , %%xmm7 \n\t"
"vfmaddpd %%xmm9 , %%xmm1 , %%xmm8 , %%xmm9 \n\t"
"vfmaddpd %%xmm11, %%xmm1 , %%xmm10, %%xmm11 \n\t"
"vmulpd %%xmm0, %%xmm5, %%xmm4 \n\t" // a_r*x_r, a_r*x_i
"vmulpd %%xmm1, %%xmm5, %%xmm5 \n\t" // a_i*x_r, a_i*x_i
"vmulpd %%xmm0, %%xmm7, %%xmm6 \n\t" // a_r*x_r, a_r*x_i
"vmulpd %%xmm1, %%xmm7, %%xmm7 \n\t" // a_i*x_r, a_i*x_i
"vmulpd %%xmm0, %%xmm9, %%xmm8 \n\t" // a_r*x_r, a_r*x_i
"vmulpd %%xmm1, %%xmm9, %%xmm9 \n\t" // a_i*x_r, a_i*x_i
"vmulpd %%xmm0, %%xmm11, %%xmm10 \n\t" // a_r*x_r, a_r*x_i
"vmulpd %%xmm1, %%xmm11, %%xmm11 \n\t" // a_i*x_r, a_i*x_i
"vpermilpd $0x1 , %%xmm12, %%xmm4 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm13, %%xmm6 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm14, %%xmm8 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm15, %%xmm10 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm4 , %%xmm4 \n\t" // exchange real and imag part
"vaddsubpd %%xmm4 ,%%xmm5 , %%xmm4 \n\t"
"vpermilpd $0x1 , %%xmm4 , %%xmm4 \n\t" // exchange real and imag part
"vfmaddpd 64(%3,%0,8), %%xmm0 , %%xmm12, %%xmm12 \n\t"
"vfmaddpd 80(%3,%0,8), %%xmm0 , %%xmm13, %%xmm13 \n\t"
"vfmaddpd 96(%3,%0,8), %%xmm0 , %%xmm14, %%xmm14 \n\t"
"vfmaddpd 112(%3,%0,8), %%xmm0 , %%xmm15, %%xmm15 \n\t"
"vpermilpd $0x1 , %%xmm6 , %%xmm6 \n\t" // exchange real and imag part
"vaddsubpd %%xmm6 ,%%xmm7 , %%xmm6 \n\t"
"vpermilpd $0x1 , %%xmm6 , %%xmm6 \n\t" // exchange real and imag part
"vfmaddpd %%xmm12, %%xmm1 , %%xmm4 , %%xmm12 \n\t"
"vfmaddpd %%xmm13, %%xmm1 , %%xmm6 , %%xmm13 \n\t"
"vfmaddpd %%xmm14, %%xmm1 , %%xmm8 , %%xmm14 \n\t"
"vfmaddpd %%xmm15, %%xmm1 , %%xmm10, %%xmm15 \n\t"
"vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" // exchange real and imag part
"vaddsubpd %%xmm8 ,%%xmm9 , %%xmm8 \n\t"
"vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" // exchange real and imag part
"vmovups %%xmm5 , (%3,%0,8) \n\t"
".align 2 \n\t"
"vmovups %%xmm7 , 16(%3,%0,8) \n\t"
"vmovups %%xmm9 , 32(%3,%0,8) \n\t"
"vmovups %%xmm11, 48(%3,%0,8) \n\t"
"vmovups %%xmm12, 64(%3,%0,8) \n\t"
"vmovups %%xmm13, 80(%3,%0,8) \n\t"
"vmovups %%xmm14, 96(%3,%0,8) \n\t"
"vmovups %%xmm15,112(%3,%0,8) \n\t"
"vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" // exchange real and imag part
"vaddsubpd %%xmm10,%%xmm11, %%xmm10 \n\t"
"vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" // exchange real and imag part
"vaddpd (%3,%0,8) ,%%xmm4 , %%xmm12 \n\t"
"vaddpd 16(%3,%0,8) ,%%xmm6 , %%xmm13 \n\t"
"vaddpd 32(%3,%0,8) ,%%xmm8 , %%xmm14 \n\t"
"vaddpd 48(%3,%0,8) ,%%xmm10, %%xmm15 \n\t"
#endif
"vmovups %%xmm12, (%3,%0,8) \n\t"
"vmovups %%xmm13, 16(%3,%0,8) \n\t"
"vmovups %%xmm14, 32(%3,%0,8) \n\t"
"vmovups %%xmm15, 48(%3,%0,8) \n\t"
"addq $8 , %0 \n\t"
"subq $4 , %1 \n\t"
"addq $16, %0 \n\t"
"subq $8 , %1 \n\t"
"jnz 1b \n\t"
"vzeroupper \n\t"
:
:
@ -121,7 +119,8 @@ static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *alpha)
"r" (n), // 1
"r" (x), // 2
"r" (y), // 3
"r" (alpha) // 4
"r" (alpha), // 4
"r" (mvec) // 5
: "cc",
"%xmm0", "%xmm1",
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
@ -129,7 +128,73 @@ static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *alpha)
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
"memory"
);
return;
}
__asm__ __volatile__
(
"vzeroupper \n\t"
"vmovddup (%4), %%xmm0 \n\t" // real part of alpha
"vmovddup 8(%4), %%xmm1 \n\t" // imag part of alpha
#if !defined(CONJ)
"vmulpd (%5), %%xmm1 , %%xmm1 \n\t"
#else
"vmulpd (%5), %%xmm0 , %%xmm0 \n\t"
#endif
".align 16 \n\t"
"1: \n\t"
"prefetcht0 512(%2,%0,8) \n\t"
"vmovups (%2,%0,8), %%xmm5 \n\t" // 1 complex values from x
".align 2 \n\t"
"vmovups 16(%2,%0,8), %%xmm7 \n\t" // 1 complex values from x
"vmovups 32(%2,%0,8), %%xmm9 \n\t" // 1 complex values from x
"vmovups 48(%2,%0,8), %%xmm11 \n\t" // 1 complex values from x
"vpermilpd $0x1 , %%xmm5 , %%xmm4 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm7 , %%xmm6 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm9 , %%xmm8 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm11, %%xmm10 \n\t" // exchange real and imag part
"prefetcht0 512(%3,%0,8) \n\t"
"vfmaddpd (%3,%0,8), %%xmm0 , %%xmm5, %%xmm5 \n\t"
".align 2 \n\t"
"vfmaddpd 16(%3,%0,8), %%xmm0 , %%xmm7, %%xmm7 \n\t"
"vfmaddpd 32(%3,%0,8), %%xmm0 , %%xmm9, %%xmm9 \n\t"
"vfmaddpd 48(%3,%0,8), %%xmm0 , %%xmm11,%%xmm11 \n\t"
"vfmaddpd %%xmm5 , %%xmm1 , %%xmm4 , %%xmm5 \n\t"
"vfmaddpd %%xmm7 , %%xmm1 , %%xmm6 , %%xmm7 \n\t"
"vfmaddpd %%xmm9 , %%xmm1 , %%xmm8 , %%xmm9 \n\t"
"vfmaddpd %%xmm11, %%xmm1 , %%xmm10, %%xmm11 \n\t"
"vmovups %%xmm5 , (%3,%0,8) \n\t"
".align 2 \n\t"
"vmovups %%xmm7 , 16(%3,%0,8) \n\t"
"vmovups %%xmm9 , 32(%3,%0,8) \n\t"
"vmovups %%xmm11, 48(%3,%0,8) \n\t"
"addq $8 , %0 \n\t"
"subq $4, %1 \n\t"
"jnz 1b \n\t"
"vzeroupper \n\t"
:
:
"r" (i), // 0
"r" (n), // 1
"r" (x), // 2
"r" (y), // 3
"r" (alpha), // 4
"r" (mvec) // 5
: "cc",
"%xmm0", "%xmm1",
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
"memory"
);
}

132
kernel/x86_64/zaxpy_microk_haswell-2.c Normal file
View File

@ -0,0 +1,132 @@
/***************************************************************************
Copyright (c) 2014, 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.
*****************************************************************************/
#define HAVE_KERNEL_4 1
static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y , FLOAT *alpha) __attribute__ ((noinline));
static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *alpha)
{
#if !defined(CONJ)
FLOAT mvec[4] = { -1.0, 1.0, -1.0, 1.0 };
#else
FLOAT mvec[4] = { 1.0, -1.0, 1.0, -1.0 };
#endif
BLASLONG register i = 0;
__asm__ __volatile__
(
"vzeroupper \n\t"
"vbroadcastsd (%4), %%ymm0 \n\t" // real part of alpha
"vbroadcastsd 8(%4), %%ymm1 \n\t" // imag part of alpha
#if !defined(CONJ)
"vmulpd (%5), %%ymm1 , %%ymm1 \n\t"
#else
"vmulpd (%5), %%ymm0 , %%ymm0 \n\t"
#endif
".align 16 \n\t"
"1: \n\t"
"vmovups (%2,%0,8), %%ymm5 \n\t" // 2 complex values from x
".align 2 \n\t"
"vmovups 32(%2,%0,8), %%ymm7 \n\t" // 2 complex values from x
"vmovups 64(%2,%0,8), %%ymm9 \n\t" // 2 complex values from x
"vmovups 96(%2,%0,8), %%ymm11 \n\t" // 2 complex values from x
"vmovups 128(%2,%0,8), %%ymm12 \n\t" // 2 complex values from x
"vmovups 160(%2,%0,8), %%ymm13 \n\t" // 2 complex values from x
"vmovups 192(%2,%0,8), %%ymm14 \n\t" // 2 complex values from x
"vmovups 224(%2,%0,8), %%ymm15 \n\t" // 2 complex values from x
"vpermilpd $0x5 , %%ymm5 , %%ymm4 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm7 , %%ymm6 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm9 , %%ymm8 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm11, %%ymm10 \n\t" // exchange real and imag part
"vfmadd213pd (%3,%0,8), %%ymm0 , %%ymm5 \n\t"
".align 2 \n\t"
"vfmadd213pd 32(%3,%0,8), %%ymm0 , %%ymm7 \n\t"
"vfmadd213pd 64(%3,%0,8), %%ymm0 , %%ymm9 \n\t"
"vfmadd213pd 96(%3,%0,8), %%ymm0 , %%ymm11 \n\t"
"vfmadd231pd %%ymm1 , %%ymm4 , %%ymm5 \n\t"
"vfmadd231pd %%ymm1 , %%ymm6 , %%ymm7 \n\t"
"vfmadd231pd %%ymm1 , %%ymm8 , %%ymm9 \n\t"
"vfmadd231pd %%ymm1 , %%ymm10, %%ymm11 \n\t"
"vpermilpd $0x5 , %%ymm12, %%ymm4 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm13, %%ymm6 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm14, %%ymm8 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm15, %%ymm10 \n\t" // exchange real and imag part
"vfmadd213pd 128(%3,%0,8), %%ymm0 , %%ymm12 \n\t"
"vfmadd213pd 160(%3,%0,8), %%ymm0 , %%ymm13 \n\t"
"vfmadd213pd 192(%3,%0,8), %%ymm0 , %%ymm14 \n\t"
"vfmadd213pd 224(%3,%0,8), %%ymm0 , %%ymm15 \n\t"
"vfmadd231pd %%ymm1 , %%ymm4 , %%ymm12 \n\t"
"vfmadd231pd %%ymm1 , %%ymm6 , %%ymm13 \n\t"
"vfmadd231pd %%ymm1 , %%ymm8 , %%ymm14 \n\t"
"vfmadd231pd %%ymm1 , %%ymm10, %%ymm15 \n\t"
"vmovups %%ymm5 , (%3,%0,8) \n\t"
".align 2 \n\t"
"vmovups %%ymm7 , 32(%3,%0,8) \n\t"
"vmovups %%ymm9 , 64(%3,%0,8) \n\t"
"vmovups %%ymm11, 96(%3,%0,8) \n\t"
"vmovups %%ymm12,128(%3,%0,8) \n\t"
"vmovups %%ymm13,160(%3,%0,8) \n\t"
"vmovups %%ymm14,192(%3,%0,8) \n\t"
"vmovups %%ymm15,224(%3,%0,8) \n\t"
"addq $32, %0 \n\t"
"subq $16, %1 \n\t"
"jnz 1b \n\t"
"vzeroupper \n\t"
:
:
"r" (i), // 0
"r" (n), // 1
"r" (x), // 2
"r" (y), // 3
"r" (alpha), // 4
"r" (mvec) // 5
: "cc",
"%xmm0", "%xmm1",
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
"memory"
);
}

198
kernel/x86_64/zaxpy_microk_sandy-2.c Normal file
View File

@ -0,0 +1,198 @@
/***************************************************************************
Copyright (c) 2014, 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.
*****************************************************************************/
#define HAVE_KERNEL_4 1
static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y , FLOAT *alpha) __attribute__ ((noinline));
static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *alpha)
{
#if !defined(CONJ)
FLOAT mvec[4] = { -1.0, 1.0, -1.0, 1.0 };
#else
FLOAT mvec[4] = { 1.0, -1.0, 1.0, -1.0 };
#endif
BLASLONG register i = 0;
if ( n < 1280 )
{
__asm__ __volatile__
(
"vzeroupper \n\t"
"vbroadcastsd (%4), %%ymm0 \n\t" // real part of alpha
"vbroadcastsd 8(%4), %%ymm1 \n\t" // imag part of alpha
#if !defined(CONJ)
"vmulpd (%5), %%ymm1 , %%ymm1 \n\t"
#else
"vmulpd (%5), %%ymm0 , %%ymm0 \n\t"
#endif
".align 16 \n\t"
"1: \n\t"
"vmovups (%2,%0,8), %%ymm5 \n\t" // 4 complex values from x
".align 2 \n\t"
"vmovups 32(%2,%0,8), %%ymm7 \n\t" // 4 complex values from x
"vmovups 64(%2,%0,8), %%ymm9 \n\t" // 4 complex values from x
"vmovups 96(%2,%0,8), %%ymm11 \n\t" // 4 complex values from x
"vpermilpd $0x5 , %%ymm5 , %%ymm4 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm7 , %%ymm6 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm9 , %%ymm8 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm11, %%ymm10 \n\t" // exchange real and imag part
"vmulpd %%ymm5 , %%ymm0 , %%ymm5 \n\t"
"vmulpd %%ymm7 , %%ymm0 , %%ymm7 \n\t"
"vmulpd %%ymm9 , %%ymm0 , %%ymm9 \n\t"
"vmulpd %%ymm11, %%ymm0 , %%ymm11 \n\t"
"vaddpd (%3,%0,8), %%ymm5 , %%ymm5 \n\t"
"vaddpd 32(%3,%0,8), %%ymm7 , %%ymm7 \n\t"
"vaddpd 64(%3,%0,8), %%ymm9 , %%ymm9 \n\t"
"vaddpd 96(%3,%0,8), %%ymm11, %%ymm11 \n\t"
"vmulpd %%ymm4 , %%ymm1 , %%ymm4 \n\t"
"vmulpd %%ymm6 , %%ymm1 , %%ymm6 \n\t"
"vmulpd %%ymm8 , %%ymm1 , %%ymm8 \n\t"
"vmulpd %%ymm10, %%ymm1 , %%ymm10 \n\t"
"vaddpd %%ymm4 , %%ymm5 , %%ymm5 \n\t"
"vaddpd %%ymm6 , %%ymm7 , %%ymm7 \n\t"
"vaddpd %%ymm8 , %%ymm9 , %%ymm9 \n\t"
"vaddpd %%ymm10, %%ymm11, %%ymm11 \n\t"
"vmovups %%ymm5 , (%3,%0,8) \n\t"
".align 2 \n\t"
"vmovups %%ymm7 , 32(%3,%0,8) \n\t"
"vmovups %%ymm9 , 64(%3,%0,8) \n\t"
"vmovups %%ymm11, 96(%3,%0,8) \n\t"
"addq $16, %0 \n\t"
"subq $8 , %1 \n\t"
"jnz 1b \n\t"
"vzeroupper \n\t"
:
:
"r" (i), // 0
"r" (n), // 1
"r" (x), // 2
"r" (y), // 3
"r" (alpha), // 4
"r" (mvec) // 5
: "cc",
"%xmm0", "%xmm1",
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
"memory"
);
return;
}
__asm__ __volatile__
(
"vzeroupper \n\t"
"vbroadcastsd (%4), %%ymm0 \n\t" // real part of alpha
"vbroadcastsd 8(%4), %%ymm1 \n\t" // imag part of alpha
#if !defined(CONJ)
"vmulpd (%5), %%ymm1 , %%ymm1 \n\t"
#else
"vmulpd (%5), %%ymm0 , %%ymm0 \n\t"
#endif
".align 16 \n\t"
"1: \n\t"
"prefetcht0 512(%2,%0,8) \n\t"
"prefetcht0 576(%2,%0,8) \n\t"
"vmovups (%2,%0,8), %%ymm5 \n\t" // 4 complex values from x
".align 2 \n\t"
"vmovups 32(%2,%0,8), %%ymm7 \n\t" // 4 complex values from x
"vmovups 64(%2,%0,8), %%ymm9 \n\t" // 4 complex values from x
"vmovups 96(%2,%0,8), %%ymm11 \n\t" // 4 complex values from x
"vpermilpd $0x5 , %%ymm5 , %%ymm4 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm7 , %%ymm6 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm9 , %%ymm8 \n\t" // exchange real and imag part
"vpermilpd $0x5 , %%ymm11, %%ymm10 \n\t" // exchange real and imag part
"vmulpd %%ymm5 , %%ymm0 , %%ymm5 \n\t"
"vmulpd %%ymm7 , %%ymm0 , %%ymm7 \n\t"
"vmulpd %%ymm9 , %%ymm0 , %%ymm9 \n\t"
"vmulpd %%ymm11, %%ymm0 , %%ymm11 \n\t"
"prefetcht0 512(%3,%0,8) \n\t"
"prefetcht0 576(%3,%0,8) \n\t"
"vaddpd (%3,%0,8), %%ymm5 , %%ymm5 \n\t"
"vaddpd 32(%3,%0,8), %%ymm7 , %%ymm7 \n\t"
"vaddpd 64(%3,%0,8), %%ymm9 , %%ymm9 \n\t"
"vaddpd 96(%3,%0,8), %%ymm11, %%ymm11 \n\t"
"vmulpd %%ymm4 , %%ymm1 , %%ymm4 \n\t"
"vmulpd %%ymm6 , %%ymm1 , %%ymm6 \n\t"
"vmulpd %%ymm8 , %%ymm1 , %%ymm8 \n\t"
"vmulpd %%ymm10, %%ymm1 , %%ymm10 \n\t"
"vaddpd %%ymm4 , %%ymm5 , %%ymm5 \n\t"
"vaddpd %%ymm6 , %%ymm7 , %%ymm7 \n\t"
"vaddpd %%ymm8 , %%ymm9 , %%ymm9 \n\t"
"vaddpd %%ymm10, %%ymm11, %%ymm11 \n\t"
"vmovups %%ymm5 , (%3,%0,8) \n\t"
".align 2 \n\t"
"vmovups %%ymm7 , 32(%3,%0,8) \n\t"
"vmovups %%ymm9 , 64(%3,%0,8) \n\t"
"vmovups %%ymm11, 96(%3,%0,8) \n\t"
"addq $16, %0 \n\t"
"subq $8 , %1 \n\t"
"jnz 1b \n\t"
"vzeroupper \n\t"
:
:
"r" (i), // 0
"r" (n), // 1
"r" (x), // 2
"r" (y), // 3
"r" (alpha), // 4
"r" (mvec) // 5
: "cc",
"%xmm0", "%xmm1",
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
"memory"
);
}

200
kernel/x86_64/zaxpy_microk_steamroller-2.c Normal file
View File

@ -0,0 +1,200 @@
/***************************************************************************
Copyright (c) 2014, 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.
*****************************************************************************/
#define HAVE_KERNEL_4 1
static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y , FLOAT *alpha) __attribute__ ((noinline));
static void zaxpy_kernel_4( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *alpha)
{
#if !defined(CONJ)
FLOAT mvec[2] = { -1.0, 1.0 };
#else
FLOAT mvec[2] = { 1.0, -1.0 };
#endif
BLASLONG register i = 0;
if ( n < 640 )
{
__asm__ __volatile__
(
"vzeroupper \n\t"
"vmovddup (%4), %%xmm0 \n\t" // real part of alpha
"vmovddup 8(%4), %%xmm1 \n\t" // imag part of alpha
#if !defined(CONJ)
"vmulpd (%5), %%xmm1 , %%xmm1 \n\t"
#else
"vmulpd (%5), %%xmm0 , %%xmm0 \n\t"
#endif
".align 16 \n\t"
"1: \n\t"
"vmovups (%2,%0,8), %%xmm5 \n\t" // 2 complex values from x
".align 2 \n\t"
"vmovups 16(%2,%0,8), %%xmm7 \n\t" // 2 complex values from x
"vmovups 32(%2,%0,8), %%xmm9 \n\t" // 2 complex values from x
"vmovups 48(%2,%0,8), %%xmm11 \n\t" // 2 complex values from x
"vmovups 64(%2,%0,8), %%xmm12 \n\t" // 2 complex values from x
"vmovups 80(%2,%0,8), %%xmm13 \n\t" // 2 complex values from x
"vmovups 96(%2,%0,8), %%xmm14 \n\t" // 2 complex values from x
"vmovups 112(%2,%0,8), %%xmm15 \n\t" // 2 complex values from x
"vpermilpd $0x1 , %%xmm5 , %%xmm4 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm7 , %%xmm6 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm9 , %%xmm8 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm11, %%xmm10 \n\t" // exchange real and imag part
"vfmadd213pd (%3,%0,8), %%xmm0 , %%xmm5 \n\t"
".align 2 \n\t"
"vfmadd213pd 16(%3,%0,8), %%xmm0 , %%xmm7 \n\t"
"vfmadd213pd 32(%3,%0,8), %%xmm0 , %%xmm9 \n\t"
"vfmadd213pd 48(%3,%0,8), %%xmm0 , %%xmm11 \n\t"
"vfmadd231pd %%xmm1 , %%xmm4 , %%xmm5 \n\t"
"vfmadd231pd %%xmm1 , %%xmm6 , %%xmm7 \n\t"
"vfmadd231pd %%xmm1 , %%xmm8 , %%xmm9 \n\t"
"vfmadd231pd %%xmm1 , %%xmm10, %%xmm11 \n\t"
"vpermilpd $0x1 , %%xmm12, %%xmm4 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm13, %%xmm6 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm14, %%xmm8 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm15, %%xmm10 \n\t" // exchange real and imag part
"vfmadd213pd 64(%3,%0,8), %%xmm0 , %%xmm12 \n\t"
"vfmadd213pd 80(%3,%0,8), %%xmm0 , %%xmm13 \n\t"
"vfmadd213pd 96(%3,%0,8), %%xmm0 , %%xmm14 \n\t"
"vfmadd213pd 112(%3,%0,8), %%xmm0 , %%xmm15 \n\t"
"vfmadd231pd %%xmm1 , %%xmm4 , %%xmm12 \n\t"
"vfmadd231pd %%xmm1 , %%xmm6 , %%xmm13 \n\t"
"vfmadd231pd %%xmm1 , %%xmm8 , %%xmm14 \n\t"
"vfmadd231pd %%xmm1 , %%xmm10, %%xmm15 \n\t"
"vmovups %%xmm5 , (%3,%0,8) \n\t"
".align 2 \n\t"
"vmovups %%xmm7 , 16(%3,%0,8) \n\t"
"vmovups %%xmm9 , 32(%3,%0,8) \n\t"
"vmovups %%xmm11, 48(%3,%0,8) \n\t"
"vmovups %%xmm12, 64(%3,%0,8) \n\t"
"vmovups %%xmm13, 80(%3,%0,8) \n\t"
"vmovups %%xmm14, 96(%3,%0,8) \n\t"
"vmovups %%xmm15,112(%3,%0,8) \n\t"
"addq $16, %0 \n\t"
"subq $8 , %1 \n\t"
"jnz 1b \n\t"
"vzeroupper \n\t"
:
:
"r" (i), // 0
"r" (n), // 1
"r" (x), // 2
"r" (y), // 3
"r" (alpha), // 4
"r" (mvec) // 5
: "cc",
"%xmm0", "%xmm1",
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
"memory"
);
return;
}
__asm__ __volatile__
(
"vzeroupper \n\t"
"vmovddup (%4), %%xmm0 \n\t" // real part of alpha
"vmovddup 8(%4), %%xmm1 \n\t" // imag part of alpha
#if !defined(CONJ)
"vmulpd (%5), %%xmm1 , %%xmm1 \n\t"
#else
"vmulpd (%5), %%xmm0 , %%xmm0 \n\t"
#endif
".align 16 \n\t"
"1: \n\t"
"prefetcht0 512(%2,%0,8) \n\t"
"vmovups (%2,%0,8), %%xmm5 \n\t" // 2 complex values from x
".align 2 \n\t"
"vmovups 16(%2,%0,8), %%xmm7 \n\t" // 2 complex values from x
"vmovups 32(%2,%0,8), %%xmm9 \n\t" // 2 complex values from x
"vmovups 48(%2,%0,8), %%xmm11 \n\t" // 2 complex values from x
"vpermilpd $0x1 , %%xmm5 , %%xmm4 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm7 , %%xmm6 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm9 , %%xmm8 \n\t" // exchange real and imag part
"vpermilpd $0x1 , %%xmm11, %%xmm10 \n\t" // exchange real and imag part
"prefetcht0 512(%3,%0,8) \n\t"
"vfmadd213pd (%3,%0,8), %%xmm0 , %%xmm5 \n\t"
".align 2 \n\t"
"vfmadd213pd 16(%3,%0,8), %%xmm0 , %%xmm7 \n\t"
"vfmadd213pd 32(%3,%0,8), %%xmm0 , %%xmm9 \n\t"
"vfmadd213pd 48(%3,%0,8), %%xmm0 , %%xmm11 \n\t"
"vfmadd231pd %%xmm1 , %%xmm4 , %%xmm5 \n\t"
"vfmadd231pd %%xmm1 , %%xmm6 , %%xmm7 \n\t"
"vfmadd231pd %%xmm1 , %%xmm8 , %%xmm9 \n\t"
"vfmadd231pd %%xmm1 , %%xmm10, %%xmm11 \n\t"
"vmovups %%xmm5 , (%3,%0,8) \n\t"
".align 2 \n\t"
"vmovups %%xmm7 , 16(%3,%0,8) \n\t"
"vmovups %%xmm9 , 32(%3,%0,8) \n\t"
"vmovups %%xmm11, 48(%3,%0,8) \n\t"
"addq $8 , %0 \n\t"
"subq $4 , %1 \n\t"
"jnz 1b \n\t"
"vzeroupper \n\t"
:
:
"r" (i), // 0
"r" (n), // 1
"r" (x), // 2
"r" (y), // 3
"r" (alpha), // 4
"r" (mvec) // 5
: "cc",
"%xmm0", "%xmm1",
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
"memory"
);
}

4
lapack-netlib/TESTING/sep.in
View File

@ -1,11 +1,11 @@
SEP: Data file for testing Symmetric Eigenvalue Problem routines
8 Number of values of N
0 1 2 3 5 19 20 21 Values of N (dimension)
0 1 2 3 5 18 19 21 Values of N (dimension)
5 Number of values of NB
1 3 3 3 10 Values of NB (blocksize)
2 2 2 2 2 Values of NBMIN (minimum blocksize)
1 0 5 9 1 Values of NX (crossover point)
170.0 Threshold value
300.0 Threshold value
T Put T to test the LAPACK routines
T Put T to test the driver routines
T Put T to test the error exits

2
lapack-netlib/TESTING/zctest.in
View File

@ -1,6 +1,6 @@
Data file for testing ZCGESV/ZCPOSV LAPACK routines
11 Number of values of M
0 1 2 13 17 45 78 91 101 120 132 Values of M (row dimension)
0 1 2 13 17 45 78 91 101 121 132 Values of M (row dimension)
4 Number of values of NRHS
1 2 15 16 Values of NRHS (number of right hand sides)
30.0 Threshold value of test ratio