Merge pull request #571 from wernsaar/develop
added optimized cscal and zscal functions
This commit is contained in:
wernsaar
commit
685be40339
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@ -1,4 +1,5 @@
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DSCALKERNEL = dscal.c
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ZSCALKERNEL = zscal.c
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DAXPYKERNEL = daxpy.c
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CAXPYKERNEL = caxpy.c
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@ -1,4 +1,6 @@
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DSCALKERNEL = dscal.c
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CSCALKERNEL = cscal.c
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ZSCALKERNEL = zscal.c
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SGEMVNKERNEL = sgemv_n_4.c
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SGEMVTKERNEL = sgemv_t_4.c
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@ -0,0 +1,446 @@
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/***************************************************************************
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||||
Copyright (c) 2013 - 2015, 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.
|
||||
*****************************************************************************/
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#include "common.h"
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#if defined(HASWELL)
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#include "cscal_microk_haswell-2.c"
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#endif
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#if !defined(HAVE_KERNEL_16)
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static void cscal_kernel_16( BLASLONG n, FLOAT *alpha , FLOAT *x ) __attribute__ ((noinline));
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static void cscal_kernel_16_zero( BLASLONG n, FLOAT *alpha , FLOAT *x ) __attribute__ ((noinline));
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static void cscal_kernel_16_zero_r( BLASLONG n, FLOAT *alpha , FLOAT *x ) __attribute__ ((noinline));
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static void cscal_kernel_16_zero_i( BLASLONG n, FLOAT *alpha , FLOAT *x ) __attribute__ ((noinline));
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static void cscal_kernel_16( BLASLONG n, FLOAT *alpha , FLOAT *x )
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{
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BLASLONG i;
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FLOAT da_r = alpha[0];
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FLOAT da_i = alpha[1];
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FLOAT t0,t1,t2,t3;
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for( i=0; i<n; i+=4 )
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{
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t0 = da_r *x[0] - da_i *x[1];
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t1 = da_r *x[2] - da_i *x[3];
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t2 = da_r *x[4] - da_i *x[5];
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t3 = da_r *x[6] - da_i *x[7];
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x[1] = da_r * x[1] + da_i * x[0];
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x[3] = da_r * x[3] + da_i * x[2];
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x[5] = da_r * x[5] + da_i * x[4];
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x[7] = da_r * x[7] + da_i * x[6];
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x[0] = t0;
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x[2] = t1;
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x[4] = t2;
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x[6] = t3;
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x+=8;
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}
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}
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static void cscal_kernel_16_zero_r( BLASLONG n, FLOAT *alpha , FLOAT *x )
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{
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BLASLONG i;
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FLOAT da_i = alpha[1];
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FLOAT t0,t1,t2,t3;
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for( i=0; i<n; i+=4 )
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{
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t0 = - da_i *x[1];
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t1 = - da_i *x[3];
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t2 = - da_i *x[5];
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t3 = - da_i *x[7];
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x[1] = da_i * x[0];
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x[3] = da_i * x[2];
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x[5] = da_i * x[4];
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x[7] = da_i * x[6];
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x[0] = t0;
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x[2] = t1;
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x[4] = t2;
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x[6] = t3;
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x+=8;
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}
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}
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static void cscal_kernel_16_zero_i( BLASLONG n, FLOAT *alpha , FLOAT *x )
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{
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BLASLONG i;
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FLOAT da_r = alpha[0];
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FLOAT t0,t1,t2,t3;
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for( i=0; i<n; i+=4 )
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{
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t0 = da_r *x[0];
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t1 = da_r *x[2];
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t2 = da_r *x[4];
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t3 = da_r *x[6];
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x[1] = da_r * x[1];
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x[3] = da_r * x[3];
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x[5] = da_r * x[5];
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x[7] = da_r * x[7];
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x[0] = t0;
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x[2] = t1;
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x[4] = t2;
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x[6] = t3;
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x+=8;
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}
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}
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static void cscal_kernel_16_zero( BLASLONG n, FLOAT *alpha , FLOAT *x )
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{
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BLASLONG i;
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for( i=0; i<n; i+=4 )
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{
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x[0] = 0.0;
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x[1] = 0.0;
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x[2] = 0.0;
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x[3] = 0.0;
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x[4] = 0.0;
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x[5] = 0.0;
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x[6] = 0.0;
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x[7] = 0.0;
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x+=8;
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}
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}
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#endif
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static void cscal_kernel_inc_8(BLASLONG n, FLOAT *alpha, FLOAT *x, BLASLONG inc_x) __attribute__ ((noinline));
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static void cscal_kernel_inc_8(BLASLONG n, FLOAT *alpha, FLOAT *x, BLASLONG inc_x)
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{
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BLASLONG i;
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BLASLONG inc_x2 = 2 * inc_x;
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BLASLONG inc_x3 = inc_x2 + inc_x;
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FLOAT t0,t1,t2,t3;
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FLOAT da_r = alpha[0];
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FLOAT da_i = alpha[1];
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for ( i=0; i<n; i+=4 )
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{
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t0 = da_r * x[0] - da_i *x[1];
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t1 = da_r * x[inc_x] - da_i *x[inc_x + 1];
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t2 = da_r * x[inc_x2] - da_i *x[inc_x2 + 1];
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t3 = da_r * x[inc_x3] - da_i *x[inc_x3 + 1];
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x[1] = da_i * x[0] + da_r * x[1];
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x[inc_x +1] = da_i * x[inc_x] + da_r * x[inc_x +1];
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x[inc_x2 +1] = da_i * x[inc_x2] + da_r * x[inc_x2 +1];
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x[inc_x3 +1] = da_i * x[inc_x3] + da_r * x[inc_x3 +1];
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x[0] = t0;
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x[inc_x] = t1;
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x[inc_x2] = t2;
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x[inc_x3] = t3;
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x+=4*inc_x;
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}
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}
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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)
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{
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BLASLONG i=0,j=0;
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FLOAT temp0;
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FLOAT temp1;
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FLOAT alpha[2];
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if ( inc_x != 1 )
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{
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inc_x <<= 1;
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if ( da_r == 0.0 )
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{
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BLASLONG n1 = n & -2;
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if ( da_i == 0.0 )
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{
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while(j < n1)
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{
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x[i]=0.0;
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x[i+1]=0.0;
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x[i+inc_x]=0.0;
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x[i+1+inc_x]=0.0;
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i += 2*inc_x ;
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j+=2;
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}
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while(j < n)
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{
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x[i]=0.0;
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x[i+1]=0.0;
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i += inc_x ;
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j++;
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}
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}
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else
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{
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while(j < n1)
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{
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temp0 = -da_i * x[i+1];
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x[i+1] = da_i * x[i];
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x[i] = temp0;
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temp1 = -da_i * x[i+1+inc_x];
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x[i+1+inc_x] = da_i * x[i+inc_x];
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x[i+inc_x] = temp1;
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i += 2*inc_x ;
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j+=2;
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}
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while(j < n)
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{
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temp0 = -da_i * x[i+1];
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x[i+1] = da_i * x[i];
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x[i] = temp0;
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i += inc_x ;
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j++;
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}
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|
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}
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|
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}
|
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else
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{
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if ( da_i == 0.0 )
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{
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BLASLONG n1 = n & -2;
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while(j < n1)
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{
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temp0 = da_r * x[i];
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x[i+1] = da_r * x[i+1];
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x[i] = temp0;
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temp1 = da_r * x[i+inc_x];
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x[i+1+inc_x] = da_r * x[i+1+inc_x];
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x[i+inc_x] = temp1;
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i += 2*inc_x ;
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j+=2;
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}
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while(j < n)
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{
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|
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temp0 = da_r * x[i];
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x[i+1] = da_r * x[i+1];
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x[i] = temp0;
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i += inc_x ;
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j++;
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|
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}
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|
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}
|
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else
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{
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BLASLONG n1 = n & -8;
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if ( n1 > 0 )
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{
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alpha[0] = da_r;
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alpha[1] = da_i;
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cscal_kernel_inc_8(n1, alpha, x, inc_x);
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j = n1 ;
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i = n1 * inc_x;
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}
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|
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while(j < n)
|
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{
|
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|
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temp0 = da_r * x[i] - da_i * x[i+1];
|
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x[i+1] = da_r * x[i+1] + da_i * x[i];
|
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x[i] = temp0;
|
||||
i += inc_x ;
|
||||
j++;
|
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|
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}
|
||||
|
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}
|
||||
|
||||
}
|
||||
|
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return(0);
|
||||
}
|
||||
|
||||
|
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BLASLONG n1 = n & -16;
|
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if ( n1 > 0 )
|
||||
{
|
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|
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alpha[0] = da_r;
|
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alpha[1] = da_i;
|
||||
|
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if ( da_r == 0.0 )
|
||||
if ( da_i == 0 )
|
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cscal_kernel_16_zero(n1 , alpha , x);
|
||||
else
|
||||
cscal_kernel_16_zero_r(n1 , alpha , x);
|
||||
else
|
||||
if ( da_i == 0 )
|
||||
cscal_kernel_16_zero_i(n1 , alpha , x);
|
||||
else
|
||||
cscal_kernel_16(n1 , alpha , x);
|
||||
|
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i = n1 << 1;
|
||||
j = n1;
|
||||
}
|
||||
|
||||
|
||||
if ( da_r == 0.0 )
|
||||
{
|
||||
|
||||
if ( da_i == 0.0 )
|
||||
{
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
x[i]=0.0;
|
||||
x[i+1]=0.0;
|
||||
i += 2 ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
temp0 = -da_i * x[i+1];
|
||||
x[i+1] = da_i * x[i];
|
||||
x[i] = temp0;
|
||||
i += 2 ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
if ( da_i == 0.0 )
|
||||
{
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
temp0 = da_r * x[i];
|
||||
x[i+1] = da_r * x[i+1];
|
||||
x[i] = temp0;
|
||||
i += 2 ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
BLASLONG n2 = n & -2;
|
||||
|
||||
while(j < n2)
|
||||
{
|
||||
|
||||
temp0 = da_r * x[i] - da_i * x[i+1];
|
||||
temp1 = da_r * x[i+2] - da_i * x[i+3];
|
||||
x[i+1] = da_r * x[i+1] + da_i * x[i];
|
||||
x[i+3] = da_r * x[i+3] + da_i * x[i+2];
|
||||
x[i] = temp0;
|
||||
x[i+2] = temp1;
|
||||
i += 4 ;
|
||||
j+=2;
|
||||
|
||||
}
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
temp0 = da_r * x[i] - da_i * x[i+1];
|
||||
x[i+1] = da_r * x[i+1] + da_i * x[i];
|
||||
x[i] = temp0;
|
||||
i += 2 ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return(0);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,348 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2014-2015, 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_16 1
|
||||
|
||||
static void cscal_kernel_16( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void cscal_kernel_16( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vbroadcastss (%2), %%ymm0 \n\t" // da_r
|
||||
"vbroadcastss 4(%2), %%ymm1 \n\t" // da_i
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
"vmovups -128(%1), %%ymm4 \n\t"
|
||||
"vmovups -96(%1), %%ymm5 \n\t"
|
||||
"vmovups -64(%1), %%ymm6 \n\t"
|
||||
"vmovups -32(%1), %%ymm7 \n\t"
|
||||
|
||||
"vpermilps $0xb1 , %%ymm4, %%ymm12 \n\t"
|
||||
"vpermilps $0xb1 , %%ymm5, %%ymm13 \n\t"
|
||||
"vpermilps $0xb1 , %%ymm6, %%ymm14 \n\t"
|
||||
"vpermilps $0xb1 , %%ymm7, %%ymm15 \n\t"
|
||||
|
||||
"subq $16, %0 \n\t"
|
||||
"jz 2f \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmulps %%ymm0, %%ymm4 , %%ymm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmovups 0(%1), %%ymm4 \n\t"
|
||||
"vmulps %%ymm0, %%ymm5 , %%ymm9 \n\t"
|
||||
"vmovups 32(%1), %%ymm5 \n\t"
|
||||
"vmulps %%ymm0, %%ymm6 , %%ymm10 \n\t"
|
||||
"vmovups 64(%1), %%ymm6 \n\t"
|
||||
"vmulps %%ymm0, %%ymm7 , %%ymm11 \n\t"
|
||||
"vmovups 96(%1), %%ymm7 \n\t"
|
||||
|
||||
"vmulps %%ymm1, %%ymm12, %%ymm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubps %%ymm12 , %%ymm8 , %%ymm8 \n\t"
|
||||
"vmulps %%ymm1, %%ymm13, %%ymm13 \n\t"
|
||||
"vaddsubps %%ymm13 , %%ymm9 , %%ymm9 \n\t"
|
||||
"vmulps %%ymm1, %%ymm14, %%ymm14 \n\t"
|
||||
"vaddsubps %%ymm14 , %%ymm10, %%ymm10 \n\t"
|
||||
"vmulps %%ymm1, %%ymm15, %%ymm15 \n\t"
|
||||
"vaddsubps %%ymm15 , %%ymm11, %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vpermilps $0xb1 , %%ymm4, %%ymm12 \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vpermilps $0xb1 , %%ymm5, %%ymm13 \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vpermilps $0xb1 , %%ymm6, %%ymm14 \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
"vpermilps $0xb1 , %%ymm7, %%ymm15 \n\t"
|
||||
|
||||
"addq $128 ,%1 \n\t"
|
||||
"subq $16, %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
|
||||
"vmulps %%ymm0, %%ymm4 , %%ymm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmulps %%ymm0, %%ymm5 , %%ymm9 \n\t"
|
||||
"vmulps %%ymm0, %%ymm6 , %%ymm10 \n\t"
|
||||
"vmulps %%ymm0, %%ymm7 , %%ymm11 \n\t"
|
||||
|
||||
"vmulps %%ymm1, %%ymm12, %%ymm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubps %%ymm12 , %%ymm8 , %%ymm8 \n\t"
|
||||
"vmulps %%ymm1, %%ymm13, %%ymm13 \n\t"
|
||||
"vaddsubps %%ymm13 , %%ymm9 , %%ymm9 \n\t"
|
||||
"vmulps %%ymm1, %%ymm14, %%ymm14 \n\t"
|
||||
"vaddsubps %%ymm14 , %%ymm10, %%ymm10 \n\t"
|
||||
"vmulps %%ymm1, %%ymm15, %%ymm15 \n\t"
|
||||
"vaddsubps %%ymm15 , %%ymm11, %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "0", "1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
static void cscal_kernel_16_zero_r( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void cscal_kernel_16_zero_r( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vxorps %%ymm0, %%ymm0, %%ymm0 \n\t"
|
||||
"vbroadcastss 4(%2), %%ymm1 \n\t" // da_i
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
"vmovups -128(%1), %%ymm4 \n\t"
|
||||
"vmovups -96(%1), %%ymm5 \n\t"
|
||||
"vmovups -64(%1), %%ymm6 \n\t"
|
||||
"vmovups -32(%1), %%ymm7 \n\t"
|
||||
|
||||
"vpermilps $0xb1 , %%ymm4, %%ymm12 \n\t"
|
||||
"vpermilps $0xb1 , %%ymm5, %%ymm13 \n\t"
|
||||
"vpermilps $0xb1 , %%ymm6, %%ymm14 \n\t"
|
||||
"vpermilps $0xb1 , %%ymm7, %%ymm15 \n\t"
|
||||
|
||||
"subq $16, %0 \n\t"
|
||||
"jz 2f \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmovups 0(%1), %%ymm4 \n\t"
|
||||
"vmovups 32(%1), %%ymm5 \n\t"
|
||||
"vmovups 64(%1), %%ymm6 \n\t"
|
||||
"vmovups 96(%1), %%ymm7 \n\t"
|
||||
|
||||
"vmulps %%ymm1, %%ymm12, %%ymm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubps %%ymm12 , %%ymm0 , %%ymm8 \n\t"
|
||||
"vmulps %%ymm1, %%ymm13, %%ymm13 \n\t"
|
||||
"vaddsubps %%ymm13 , %%ymm0 , %%ymm9 \n\t"
|
||||
"vmulps %%ymm1, %%ymm14, %%ymm14 \n\t"
|
||||
"vaddsubps %%ymm14 , %%ymm0 , %%ymm10 \n\t"
|
||||
"vmulps %%ymm1, %%ymm15, %%ymm15 \n\t"
|
||||
"vaddsubps %%ymm15 , %%ymm0 , %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vpermilps $0xb1 , %%ymm4, %%ymm12 \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vpermilps $0xb1 , %%ymm5, %%ymm13 \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vpermilps $0xb1 , %%ymm6, %%ymm14 \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
"vpermilps $0xb1 , %%ymm7, %%ymm15 \n\t"
|
||||
|
||||
"addq $128 ,%1 \n\t"
|
||||
"subq $16, %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
"vmulps %%ymm1, %%ymm12, %%ymm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubps %%ymm12 , %%ymm0 , %%ymm8 \n\t"
|
||||
"vmulps %%ymm1, %%ymm13, %%ymm13 \n\t"
|
||||
"vaddsubps %%ymm13 , %%ymm0 , %%ymm9 \n\t"
|
||||
"vmulps %%ymm1, %%ymm14, %%ymm14 \n\t"
|
||||
"vaddsubps %%ymm14 , %%ymm0 , %%ymm10 \n\t"
|
||||
"vmulps %%ymm1, %%ymm15, %%ymm15 \n\t"
|
||||
"vaddsubps %%ymm15 , %%ymm0 , %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "0", "1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void cscal_kernel_16_zero_i( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void cscal_kernel_16_zero_i( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vbroadcastss (%2), %%ymm0 \n\t" // da_r
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
"vmovups -128(%1), %%ymm4 \n\t"
|
||||
"vmovups -96(%1), %%ymm5 \n\t"
|
||||
"vmovups -64(%1), %%ymm6 \n\t"
|
||||
"vmovups -32(%1), %%ymm7 \n\t"
|
||||
|
||||
|
||||
"subq $16, %0 \n\t"
|
||||
"jz 2f \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmulps %%ymm0, %%ymm4 , %%ymm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmovups 0(%1), %%ymm4 \n\t"
|
||||
"vmulps %%ymm0, %%ymm5 , %%ymm9 \n\t"
|
||||
"vmovups 32(%1), %%ymm5 \n\t"
|
||||
"vmulps %%ymm0, %%ymm6 , %%ymm10 \n\t"
|
||||
"vmovups 64(%1), %%ymm6 \n\t"
|
||||
"vmulps %%ymm0, %%ymm7 , %%ymm11 \n\t"
|
||||
"vmovups 96(%1), %%ymm7 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
|
||||
"addq $128 ,%1 \n\t"
|
||||
"subq $16, %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
|
||||
"vmulps %%ymm0, %%ymm4 , %%ymm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmulps %%ymm0, %%ymm5 , %%ymm9 \n\t"
|
||||
"vmulps %%ymm0, %%ymm6 , %%ymm10 \n\t"
|
||||
"vmulps %%ymm0, %%ymm7 , %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "%0", "%1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
static void cscal_kernel_16_zero( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void cscal_kernel_16_zero( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vxorps %%ymm0, %%ymm0, %%ymm0 \n\t"
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmovups %%ymm0 , -128(%1) \n\t"
|
||||
"vmovups %%ymm0 , -96(%1) \n\t"
|
||||
"vmovups %%ymm0 , -64(%1) \n\t"
|
||||
"vmovups %%ymm0 , -32(%1) \n\t"
|
||||
|
||||
"addq $128 ,%1 \n\t"
|
||||
"subq $16, %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "0", "1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,432 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2013 - 2015, 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.
|
||||
*****************************************************************************/
|
||||
|
||||
#include "common.h"
|
||||
|
||||
|
||||
#if defined(HASWELL)
|
||||
#include "zscal_microk_haswell-2.c"
|
||||
#elif defined(BULLDOZER)
|
||||
#include "zscal_microk_bulldozer-2.c"
|
||||
#endif
|
||||
|
||||
|
||||
#if !defined(HAVE_KERNEL_8)
|
||||
|
||||
static void zscal_kernel_8( BLASLONG n, FLOAT *alpha , FLOAT *x ) __attribute__ ((noinline));
|
||||
static void zscal_kernel_8_zero( BLASLONG n, FLOAT *alpha , FLOAT *x ) __attribute__ ((noinline));
|
||||
static void zscal_kernel_8_zero_r( BLASLONG n, FLOAT *alpha , FLOAT *x ) __attribute__ ((noinline));
|
||||
static void zscal_kernel_8_zero_i( BLASLONG n, FLOAT *alpha , FLOAT *x ) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8( BLASLONG n, FLOAT *alpha , FLOAT *x )
|
||||
{
|
||||
|
||||
BLASLONG i;
|
||||
FLOAT da_r = alpha[0];
|
||||
FLOAT da_i = alpha[1];
|
||||
FLOAT t0,t1,t2,t3;
|
||||
|
||||
for( i=0; i<n; i+=4 )
|
||||
{
|
||||
t0 = da_r *x[0] - da_i *x[1];
|
||||
t1 = da_r *x[2] - da_i *x[3];
|
||||
t2 = da_r *x[4] - da_i *x[5];
|
||||
t3 = da_r *x[6] - da_i *x[7];
|
||||
|
||||
x[1] = da_r * x[1] + da_i * x[0];
|
||||
x[3] = da_r * x[3] + da_i * x[2];
|
||||
x[5] = da_r * x[5] + da_i * x[4];
|
||||
x[7] = da_r * x[7] + da_i * x[6];
|
||||
|
||||
x[0] = t0;
|
||||
x[2] = t1;
|
||||
x[4] = t2;
|
||||
x[6] = t3;
|
||||
|
||||
x+=8;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
static void zscal_kernel_8_zero_r( BLASLONG n, FLOAT *alpha , FLOAT *x )
|
||||
{
|
||||
|
||||
BLASLONG i;
|
||||
FLOAT da_i = alpha[1];
|
||||
FLOAT t0,t1,t2,t3;
|
||||
|
||||
for( i=0; i<n; i+=4 )
|
||||
{
|
||||
t0 = - da_i *x[1];
|
||||
t1 = - da_i *x[3];
|
||||
t2 = - da_i *x[5];
|
||||
t3 = - da_i *x[7];
|
||||
|
||||
x[1] = da_i * x[0];
|
||||
x[3] = da_i * x[2];
|
||||
x[5] = da_i * x[4];
|
||||
x[7] = da_i * x[6];
|
||||
|
||||
x[0] = t0;
|
||||
x[2] = t1;
|
||||
x[4] = t2;
|
||||
x[6] = t3;
|
||||
|
||||
x+=8;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
static void zscal_kernel_8_zero_i( BLASLONG n, FLOAT *alpha , FLOAT *x )
|
||||
{
|
||||
|
||||
BLASLONG i;
|
||||
FLOAT da_r = alpha[0];
|
||||
FLOAT t0,t1,t2,t3;
|
||||
|
||||
for( i=0; i<n; i+=4 )
|
||||
{
|
||||
t0 = da_r *x[0];
|
||||
t1 = da_r *x[2];
|
||||
t2 = da_r *x[4];
|
||||
t3 = da_r *x[6];
|
||||
|
||||
x[1] = da_r * x[1];
|
||||
x[3] = da_r * x[3];
|
||||
x[5] = da_r * x[5];
|
||||
x[7] = da_r * x[7];
|
||||
|
||||
x[0] = t0;
|
||||
x[2] = t1;
|
||||
x[4] = t2;
|
||||
x[6] = t3;
|
||||
|
||||
x+=8;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void zscal_kernel_8_zero( BLASLONG n, FLOAT *alpha , FLOAT *x )
|
||||
{
|
||||
|
||||
BLASLONG i;
|
||||
for( i=0; i<n; i+=4 )
|
||||
{
|
||||
x[0] = 0.0;
|
||||
x[1] = 0.0;
|
||||
x[2] = 0.0;
|
||||
x[3] = 0.0;
|
||||
x[4] = 0.0;
|
||||
x[5] = 0.0;
|
||||
x[6] = 0.0;
|
||||
x[7] = 0.0;
|
||||
x+=8;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
static void zscal_kernel_inc_8(BLASLONG n, FLOAT *alpha, FLOAT *x, BLASLONG inc_x) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_inc_8(BLASLONG n, FLOAT *alpha, FLOAT *x, BLASLONG inc_x)
|
||||
{
|
||||
|
||||
BLASLONG i;
|
||||
BLASLONG inc_x2 = 2 * inc_x;
|
||||
BLASLONG inc_x3 = inc_x2 + inc_x;
|
||||
FLOAT t0,t1,t2,t3;
|
||||
FLOAT da_r = alpha[0];
|
||||
FLOAT da_i = alpha[1];
|
||||
|
||||
for ( i=0; i<n; i+=4 )
|
||||
{
|
||||
t0 = da_r * x[0] - da_i *x[1];
|
||||
t1 = da_r * x[inc_x] - da_i *x[inc_x + 1];
|
||||
t2 = da_r * x[inc_x2] - da_i *x[inc_x2 + 1];
|
||||
t3 = da_r * x[inc_x3] - da_i *x[inc_x3 + 1];
|
||||
|
||||
x[1] = da_i * x[0] + da_r * x[1];
|
||||
x[inc_x +1] = da_i * x[inc_x] + da_r * x[inc_x +1];
|
||||
x[inc_x2 +1] = da_i * x[inc_x2] + da_r * x[inc_x2 +1];
|
||||
x[inc_x3 +1] = da_i * x[inc_x3] + da_r * x[inc_x3 +1];
|
||||
|
||||
x[0] = t0;
|
||||
x[inc_x] = t1;
|
||||
x[inc_x2] = t2;
|
||||
x[inc_x3] = t3;
|
||||
|
||||
x+=4*inc_x;
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
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,j=0;
|
||||
FLOAT temp0;
|
||||
FLOAT temp1;
|
||||
FLOAT alpha[2];
|
||||
|
||||
if ( inc_x != 1 )
|
||||
{
|
||||
inc_x <<= 1;
|
||||
|
||||
if ( da_r == 0.0 )
|
||||
{
|
||||
|
||||
BLASLONG n1 = n & -2;
|
||||
|
||||
if ( da_i == 0.0 )
|
||||
{
|
||||
|
||||
while(j < n1)
|
||||
{
|
||||
|
||||
x[i]=0.0;
|
||||
x[i+1]=0.0;
|
||||
x[i+inc_x]=0.0;
|
||||
x[i+1+inc_x]=0.0;
|
||||
i += 2*inc_x ;
|
||||
j+=2;
|
||||
|
||||
}
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
x[i]=0.0;
|
||||
x[i+1]=0.0;
|
||||
i += inc_x ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
while(j < n1)
|
||||
{
|
||||
|
||||
temp0 = -da_i * x[i+1];
|
||||
x[i+1] = da_i * x[i];
|
||||
x[i] = temp0;
|
||||
temp1 = -da_i * x[i+1+inc_x];
|
||||
x[i+1+inc_x] = da_i * x[i+inc_x];
|
||||
x[i+inc_x] = temp1;
|
||||
i += 2*inc_x ;
|
||||
j+=2;
|
||||
|
||||
}
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
temp0 = -da_i * x[i+1];
|
||||
x[i+1] = da_i * x[i];
|
||||
x[i] = temp0;
|
||||
i += inc_x ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
|
||||
if ( da_i == 0.0 )
|
||||
{
|
||||
BLASLONG n1 = n & -2;
|
||||
|
||||
while(j < n1)
|
||||
{
|
||||
|
||||
temp0 = da_r * x[i];
|
||||
x[i+1] = da_r * x[i+1];
|
||||
x[i] = temp0;
|
||||
temp1 = da_r * x[i+inc_x];
|
||||
x[i+1+inc_x] = da_r * x[i+1+inc_x];
|
||||
x[i+inc_x] = temp1;
|
||||
i += 2*inc_x ;
|
||||
j+=2;
|
||||
|
||||
}
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
temp0 = da_r * x[i];
|
||||
x[i+1] = da_r * x[i+1];
|
||||
x[i] = temp0;
|
||||
i += inc_x ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
BLASLONG n1 = n & -8;
|
||||
if ( n1 > 0 )
|
||||
{
|
||||
alpha[0] = da_r;
|
||||
alpha[1] = da_i;
|
||||
zscal_kernel_inc_8(n1, alpha, x, inc_x);
|
||||
j = n1 ;
|
||||
i = n1 * inc_x;
|
||||
}
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
temp0 = da_r * x[i] - da_i * x[i+1];
|
||||
x[i+1] = da_r * x[i+1] + da_i * x[i];
|
||||
x[i] = temp0;
|
||||
i += inc_x ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return(0);
|
||||
}
|
||||
|
||||
|
||||
BLASLONG n1 = n & -8;
|
||||
if ( n1 > 0 )
|
||||
{
|
||||
|
||||
alpha[0] = da_r;
|
||||
alpha[1] = da_i;
|
||||
|
||||
if ( da_r == 0.0 )
|
||||
if ( da_i == 0 )
|
||||
zscal_kernel_8_zero(n1 , alpha , x);
|
||||
else
|
||||
zscal_kernel_8_zero_r(n1 , alpha , x);
|
||||
else
|
||||
if ( da_i == 0 )
|
||||
zscal_kernel_8_zero_i(n1 , alpha , x);
|
||||
else
|
||||
zscal_kernel_8(n1 , alpha , x);
|
||||
|
||||
i = n1 << 1;
|
||||
j = n1;
|
||||
}
|
||||
|
||||
|
||||
if ( da_r == 0.0 )
|
||||
{
|
||||
|
||||
if ( da_i == 0.0 )
|
||||
{
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
x[i]=0.0;
|
||||
x[i+1]=0.0;
|
||||
i += 2 ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
temp0 = -da_i * x[i+1];
|
||||
x[i+1] = da_i * x[i];
|
||||
x[i] = temp0;
|
||||
i += 2 ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
if ( da_i == 0.0 )
|
||||
{
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
temp0 = da_r * x[i];
|
||||
x[i+1] = da_r * x[i+1];
|
||||
x[i] = temp0;
|
||||
i += 2 ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
while(j < n)
|
||||
{
|
||||
|
||||
temp0 = da_r * x[i] - da_i * x[i+1];
|
||||
x[i+1] = da_r * x[i+1] + da_i * x[i];
|
||||
x[i] = temp0;
|
||||
i += 2 ;
|
||||
j++;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return(0);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,348 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2014-2015, 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_8 1
|
||||
|
||||
static void zscal_kernel_8( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vmovddup (%2), %%xmm0 \n\t" // da_r
|
||||
"vmovddup 8(%2), %%xmm1 \n\t" // da_i
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
"vmovups -128(%1), %%xmm4 \n\t"
|
||||
"vmovups -112(%1), %%xmm5 \n\t"
|
||||
"vmovups -96(%1), %%xmm6 \n\t"
|
||||
"vmovups -80(%1), %%xmm7 \n\t"
|
||||
|
||||
"vpermilpd $0x01 , %%xmm4, %%xmm12 \n\t"
|
||||
"vpermilpd $0x01 , %%xmm5, %%xmm13 \n\t"
|
||||
"vpermilpd $0x01 , %%xmm6, %%xmm14 \n\t"
|
||||
"vpermilpd $0x01 , %%xmm7, %%xmm15 \n\t"
|
||||
|
||||
"subq $4 , %0 \n\t"
|
||||
"jz 2f \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
"prefetcht0 192(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmulpd %%xmm0, %%xmm4 , %%xmm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmovups -64(%1), %%xmm4 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm5 , %%xmm9 \n\t"
|
||||
"vmovups -48(%1), %%xmm5 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm6 , %%xmm10 \n\t"
|
||||
"vmovups -32(%1), %%xmm6 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm7 , %%xmm11 \n\t"
|
||||
"vmovups -16(%1), %%xmm7 \n\t"
|
||||
|
||||
"vmulpd %%xmm1, %%xmm12, %%xmm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubpd %%xmm12 , %%xmm8 , %%xmm8 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm13, %%xmm13 \n\t"
|
||||
"vaddsubpd %%xmm13 , %%xmm9 , %%xmm9 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm14, %%xmm14 \n\t"
|
||||
"vaddsubpd %%xmm14 , %%xmm10, %%xmm10 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm15, %%xmm15 \n\t"
|
||||
"vaddsubpd %%xmm15 , %%xmm11, %%xmm11 \n\t"
|
||||
|
||||
"vmovups %%xmm8 , -128(%1) \n\t"
|
||||
"vmovups %%xmm9 , -112(%1) \n\t"
|
||||
"vpermilpd $0x01 , %%xmm4, %%xmm12 \n\t"
|
||||
"vpermilpd $0x01 , %%xmm5, %%xmm13 \n\t"
|
||||
"vmovups %%xmm10, -96(%1) \n\t"
|
||||
"vmovups %%xmm11, -80(%1) \n\t"
|
||||
"vpermilpd $0x01 , %%xmm6, %%xmm14 \n\t"
|
||||
"vpermilpd $0x01 , %%xmm7, %%xmm15 \n\t"
|
||||
|
||||
"addq $64 ,%1 \n\t"
|
||||
"subq $4 , %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
|
||||
"vmulpd %%xmm0, %%xmm4 , %%xmm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmulpd %%xmm0, %%xmm5 , %%xmm9 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm6 , %%xmm10 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm7 , %%xmm11 \n\t"
|
||||
|
||||
"vmulpd %%xmm1, %%xmm12, %%xmm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubpd %%xmm12 , %%xmm8 , %%xmm8 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm13, %%xmm13 \n\t"
|
||||
"vaddsubpd %%xmm13 , %%xmm9 , %%xmm9 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm14, %%xmm14 \n\t"
|
||||
"vaddsubpd %%xmm14 , %%xmm10, %%xmm10 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm15, %%xmm15 \n\t"
|
||||
"vaddsubpd %%xmm15 , %%xmm11, %%xmm11 \n\t"
|
||||
|
||||
"vmovups %%xmm8 , -128(%1) \n\t"
|
||||
"vmovups %%xmm9 , -112(%1) \n\t"
|
||||
"vmovups %%xmm10, -96(%1) \n\t"
|
||||
"vmovups %%xmm11, -80(%1) \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "%0", "%1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
static void zscal_kernel_8_zero_r( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8_zero_r( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vxorpd %%xmm0, %%xmm0, %%xmm0 \n\t"
|
||||
"vmovddup 8(%2), %%xmm1 \n\t" // da_i
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
"vmovups -128(%1), %%xmm4 \n\t"
|
||||
"vmovups -112(%1), %%xmm5 \n\t"
|
||||
"vmovups -96(%1), %%xmm6 \n\t"
|
||||
"vmovups -80(%1), %%xmm7 \n\t"
|
||||
|
||||
"vpermilpd $0x01 , %%xmm4, %%xmm12 \n\t"
|
||||
"vpermilpd $0x01 , %%xmm5, %%xmm13 \n\t"
|
||||
"vpermilpd $0x01 , %%xmm6, %%xmm14 \n\t"
|
||||
"vpermilpd $0x01 , %%xmm7, %%xmm15 \n\t"
|
||||
|
||||
"subq $4 , %0 \n\t"
|
||||
"jz 2f \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmovups -64(%1), %%xmm4 \n\t"
|
||||
"vmovups -48(%1), %%xmm5 \n\t"
|
||||
"vmovups -32(%1), %%xmm6 \n\t"
|
||||
"vmovups -16(%1), %%xmm7 \n\t"
|
||||
|
||||
"vmulpd %%xmm1, %%xmm12, %%xmm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubpd %%xmm12 , %%xmm0 , %%xmm8 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm13, %%xmm13 \n\t"
|
||||
"vaddsubpd %%xmm13 , %%xmm0 , %%xmm9 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm14, %%xmm14 \n\t"
|
||||
"vaddsubpd %%xmm14 , %%xmm0 , %%xmm10 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm15, %%xmm15 \n\t"
|
||||
"vaddsubpd %%xmm15 , %%xmm0 , %%xmm11 \n\t"
|
||||
|
||||
"vmovups %%xmm8 , -128(%1) \n\t"
|
||||
"vpermilpd $0x01 , %%xmm4, %%xmm12 \n\t"
|
||||
"vmovups %%xmm9 , -112(%1) \n\t"
|
||||
"vpermilpd $0x01 , %%xmm5, %%xmm13 \n\t"
|
||||
"vmovups %%xmm10, -96(%1) \n\t"
|
||||
"vpermilpd $0x01 , %%xmm6, %%xmm14 \n\t"
|
||||
"vmovups %%xmm11, -80(%1) \n\t"
|
||||
"vpermilpd $0x01 , %%xmm7, %%xmm15 \n\t"
|
||||
|
||||
"addq $64 ,%1 \n\t"
|
||||
"subq $4 , %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
"vmulpd %%xmm1, %%xmm12, %%xmm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubpd %%xmm12 , %%xmm0 , %%xmm8 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm13, %%xmm13 \n\t"
|
||||
"vaddsubpd %%xmm13 , %%xmm0 , %%xmm9 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm14, %%xmm14 \n\t"
|
||||
"vaddsubpd %%xmm14 , %%xmm0 , %%xmm10 \n\t"
|
||||
"vmulpd %%xmm1, %%xmm15, %%xmm15 \n\t"
|
||||
"vaddsubpd %%xmm15 , %%xmm0 , %%xmm11 \n\t"
|
||||
|
||||
"vmovups %%xmm8 , -128(%1) \n\t"
|
||||
"vmovups %%xmm9 , -112(%1) \n\t"
|
||||
"vmovups %%xmm10, -96(%1) \n\t"
|
||||
"vmovups %%xmm11, -80(%1) \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "%0", "%1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void zscal_kernel_8_zero_i( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8_zero_i( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vmovddup (%2), %%xmm0 \n\t" // da_r
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
"vmovups -128(%1), %%xmm4 \n\t"
|
||||
"vmovups -112(%1), %%xmm5 \n\t"
|
||||
"vmovups -96(%1), %%xmm6 \n\t"
|
||||
"vmovups -80(%1), %%xmm7 \n\t"
|
||||
|
||||
|
||||
"subq $4 , %0 \n\t"
|
||||
"jz 2f \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmulpd %%xmm0, %%xmm4 , %%xmm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmovups -64(%1), %%xmm4 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm5 , %%xmm9 \n\t"
|
||||
"vmovups -48(%1), %%xmm5 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm6 , %%xmm10 \n\t"
|
||||
"vmovups -32(%1), %%xmm6 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm7 , %%xmm11 \n\t"
|
||||
"vmovups -16(%1), %%xmm7 \n\t"
|
||||
|
||||
"vmovups %%xmm8 , -128(%1) \n\t"
|
||||
"vmovups %%xmm9 , -112(%1) \n\t"
|
||||
"vmovups %%xmm10, -96(%1) \n\t"
|
||||
"vmovups %%xmm11, -80(%1) \n\t"
|
||||
|
||||
"addq $64 ,%1 \n\t"
|
||||
"subq $4 , %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
|
||||
"vmulpd %%xmm0, %%xmm4 , %%xmm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmulpd %%xmm0, %%xmm5 , %%xmm9 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm6 , %%xmm10 \n\t"
|
||||
"vmulpd %%xmm0, %%xmm7 , %%xmm11 \n\t"
|
||||
|
||||
"vmovups %%xmm8 , -128(%1) \n\t"
|
||||
"vmovups %%xmm9 , -112(%1) \n\t"
|
||||
"vmovups %%xmm10, -96(%1) \n\t"
|
||||
"vmovups %%xmm11, -80(%1) \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "%0", "%1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
static void zscal_kernel_8_zero( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8_zero( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vxorpd %%xmm0, %%xmm0, %%xmm0 \n\t"
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmovups %%xmm0 , -128(%1) \n\t"
|
||||
"vmovups %%xmm0 , -112(%1) \n\t"
|
||||
"vmovups %%xmm0 , -96(%1) \n\t"
|
||||
"vmovups %%xmm0 , -80(%1) \n\t"
|
||||
|
||||
"addq $64 ,%1 \n\t"
|
||||
"subq $4 , %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "%0", "%1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,348 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2014-2015, 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_8 1
|
||||
|
||||
static void zscal_kernel_8( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vbroadcastsd (%2), %%ymm0 \n\t" // da_r
|
||||
"vbroadcastsd 8(%2), %%ymm1 \n\t" // da_i
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
"vmovups -128(%1), %%ymm4 \n\t"
|
||||
"vmovups -96(%1), %%ymm5 \n\t"
|
||||
"vmovups -64(%1), %%ymm6 \n\t"
|
||||
"vmovups -32(%1), %%ymm7 \n\t"
|
||||
|
||||
"vpermilpd $0x05 , %%ymm4, %%ymm12 \n\t"
|
||||
"vpermilpd $0x05 , %%ymm5, %%ymm13 \n\t"
|
||||
"vpermilpd $0x05 , %%ymm6, %%ymm14 \n\t"
|
||||
"vpermilpd $0x05 , %%ymm7, %%ymm15 \n\t"
|
||||
|
||||
"subq $8 , %0 \n\t"
|
||||
"jz 2f \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmulpd %%ymm0, %%ymm4 , %%ymm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmovups 0(%1), %%ymm4 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm5 , %%ymm9 \n\t"
|
||||
"vmovups 32(%1), %%ymm5 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm6 , %%ymm10 \n\t"
|
||||
"vmovups 64(%1), %%ymm6 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm7 , %%ymm11 \n\t"
|
||||
"vmovups 96(%1), %%ymm7 \n\t"
|
||||
|
||||
"vmulpd %%ymm1, %%ymm12, %%ymm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubpd %%ymm12 , %%ymm8 , %%ymm8 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm13, %%ymm13 \n\t"
|
||||
"vaddsubpd %%ymm13 , %%ymm9 , %%ymm9 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm14, %%ymm14 \n\t"
|
||||
"vaddsubpd %%ymm14 , %%ymm10, %%ymm10 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm15, %%ymm15 \n\t"
|
||||
"vaddsubpd %%ymm15 , %%ymm11, %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vpermilpd $0x05 , %%ymm4, %%ymm12 \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vpermilpd $0x05 , %%ymm5, %%ymm13 \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vpermilpd $0x05 , %%ymm6, %%ymm14 \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
"vpermilpd $0x05 , %%ymm7, %%ymm15 \n\t"
|
||||
|
||||
"addq $128 ,%1 \n\t"
|
||||
"subq $8 , %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
|
||||
"vmulpd %%ymm0, %%ymm4 , %%ymm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmulpd %%ymm0, %%ymm5 , %%ymm9 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm6 , %%ymm10 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm7 , %%ymm11 \n\t"
|
||||
|
||||
"vmulpd %%ymm1, %%ymm12, %%ymm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubpd %%ymm12 , %%ymm8 , %%ymm8 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm13, %%ymm13 \n\t"
|
||||
"vaddsubpd %%ymm13 , %%ymm9 , %%ymm9 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm14, %%ymm14 \n\t"
|
||||
"vaddsubpd %%ymm14 , %%ymm10, %%ymm10 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm15, %%ymm15 \n\t"
|
||||
"vaddsubpd %%ymm15 , %%ymm11, %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "%0", "%1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
static void zscal_kernel_8_zero_r( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8_zero_r( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vxorpd %%ymm0, %%ymm0, %%ymm0 \n\t"
|
||||
"vbroadcastsd 8(%2), %%ymm1 \n\t" // da_i
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
"vmovups -128(%1), %%ymm4 \n\t"
|
||||
"vmovups -96(%1), %%ymm5 \n\t"
|
||||
"vmovups -64(%1), %%ymm6 \n\t"
|
||||
"vmovups -32(%1), %%ymm7 \n\t"
|
||||
|
||||
"vpermilpd $0x05 , %%ymm4, %%ymm12 \n\t"
|
||||
"vpermilpd $0x05 , %%ymm5, %%ymm13 \n\t"
|
||||
"vpermilpd $0x05 , %%ymm6, %%ymm14 \n\t"
|
||||
"vpermilpd $0x05 , %%ymm7, %%ymm15 \n\t"
|
||||
|
||||
"subq $8 , %0 \n\t"
|
||||
"jz 2f \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmovups 0(%1), %%ymm4 \n\t"
|
||||
"vmovups 32(%1), %%ymm5 \n\t"
|
||||
"vmovups 64(%1), %%ymm6 \n\t"
|
||||
"vmovups 96(%1), %%ymm7 \n\t"
|
||||
|
||||
"vmulpd %%ymm1, %%ymm12, %%ymm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubpd %%ymm12 , %%ymm0 , %%ymm8 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm13, %%ymm13 \n\t"
|
||||
"vaddsubpd %%ymm13 , %%ymm0 , %%ymm9 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm14, %%ymm14 \n\t"
|
||||
"vaddsubpd %%ymm14 , %%ymm0 , %%ymm10 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm15, %%ymm15 \n\t"
|
||||
"vaddsubpd %%ymm15 , %%ymm0 , %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vpermilpd $0x05 , %%ymm4, %%ymm12 \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vpermilpd $0x05 , %%ymm5, %%ymm13 \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vpermilpd $0x05 , %%ymm6, %%ymm14 \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
"vpermilpd $0x05 , %%ymm7, %%ymm15 \n\t"
|
||||
|
||||
"addq $128 ,%1 \n\t"
|
||||
"subq $8 , %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
"vmulpd %%ymm1, %%ymm12, %%ymm12 \n\t" // da_i*x1 , da_i *x0
|
||||
"vaddsubpd %%ymm12 , %%ymm0 , %%ymm8 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm13, %%ymm13 \n\t"
|
||||
"vaddsubpd %%ymm13 , %%ymm0 , %%ymm9 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm14, %%ymm14 \n\t"
|
||||
"vaddsubpd %%ymm14 , %%ymm0 , %%ymm10 \n\t"
|
||||
"vmulpd %%ymm1, %%ymm15, %%ymm15 \n\t"
|
||||
"vaddsubpd %%ymm15 , %%ymm0 , %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "%0", "%1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void zscal_kernel_8_zero_i( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8_zero_i( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vbroadcastsd (%2), %%ymm0 \n\t" // da_r
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
"vmovups -128(%1), %%ymm4 \n\t"
|
||||
"vmovups -96(%1), %%ymm5 \n\t"
|
||||
"vmovups -64(%1), %%ymm6 \n\t"
|
||||
"vmovups -32(%1), %%ymm7 \n\t"
|
||||
|
||||
|
||||
"subq $8 , %0 \n\t"
|
||||
"jz 2f \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmulpd %%ymm0, %%ymm4 , %%ymm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmovups 0(%1), %%ymm4 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm5 , %%ymm9 \n\t"
|
||||
"vmovups 32(%1), %%ymm5 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm6 , %%ymm10 \n\t"
|
||||
"vmovups 64(%1), %%ymm6 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm7 , %%ymm11 \n\t"
|
||||
"vmovups 96(%1), %%ymm7 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
|
||||
"addq $128 ,%1 \n\t"
|
||||
"subq $8 , %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"2: \n\t"
|
||||
|
||||
|
||||
"vmulpd %%ymm0, %%ymm4 , %%ymm8 \n\t" // da_r*x0 , da_r *x1
|
||||
"vmulpd %%ymm0, %%ymm5 , %%ymm9 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm6 , %%ymm10 \n\t"
|
||||
"vmulpd %%ymm0, %%ymm7 , %%ymm11 \n\t"
|
||||
|
||||
"vmovups %%ymm8 , -128(%1) \n\t"
|
||||
"vmovups %%ymm9 , -96(%1) \n\t"
|
||||
"vmovups %%ymm10, -64(%1) \n\t"
|
||||
"vmovups %%ymm11, -32(%1) \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "%0", "%1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
static void zscal_kernel_8_zero( BLASLONG n, FLOAT *alpha, FLOAT *x) __attribute__ ((noinline));
|
||||
|
||||
static void zscal_kernel_8_zero( BLASLONG n, FLOAT *alpha, FLOAT *x)
|
||||
{
|
||||
|
||||
|
||||
__asm__ __volatile__
|
||||
(
|
||||
"vxorpd %%ymm0, %%ymm0, %%ymm0 \n\t"
|
||||
|
||||
"addq $128, %1 \n\t"
|
||||
|
||||
".align 16 \n\t"
|
||||
"1: \n\t"
|
||||
|
||||
//"prefetcht0 128(%1) \n\t"
|
||||
// ".align 2 \n\t"
|
||||
|
||||
"vmovups %%ymm0 , -128(%1) \n\t"
|
||||
"vmovups %%ymm0 , -96(%1) \n\t"
|
||||
"vmovups %%ymm0 , -64(%1) \n\t"
|
||||
"vmovups %%ymm0 , -32(%1) \n\t"
|
||||
|
||||
"addq $128 ,%1 \n\t"
|
||||
"subq $8 , %0 \n\t"
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (n), // 0
|
||||
"r" (x), // 1
|
||||
"r" (alpha) // 2
|
||||
: "cc", "%0", "%1",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue