--- /dev/null
+/***************************************************************************
+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)
+* BLASTEST : OK
+* CTEST : OK
+* TEST : OK
+* LAPACK-TEST : OK
+**************************************************************************************/
+
+#include "common.h"
+
+#if defined(POWER8)
+#include "scopy_microk_power8.c"
+#endif
+
+#ifndef HAVE_KERNEL_32
+
+static void scopy_kernel_32(BLASLONG n, FLOAT *x, FLOAT *y)
+{
+
+ BLASLONG i=0;
+ FLOAT f0, f1, f2, f3, f4, f5, f6, f7;
+ 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];
+
+ 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 += 8;
+ y1 += 8;
+
+ i+=8;
+ }
+ return;
+
+}
+
+
+#endif
+
+
+
+int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
+{
+ BLASLONG i=0;
+ BLASLONG ix=0,iy=0;
+
+ if ( n <= 0 ) return(0);
+
+ if ( (inc_x == 1) && (inc_y == 1 ))
+ {
+
+ BLASLONG n1 = n & -32;
+ if ( n1 > 0 )
+ {
+ scopy_kernel_32(n1, x, y);
+ i=n1;
+ }
+
+ while(i < n)
+ {
+ y[i] = x[i] ;
+ i++ ;
+
+ }
+
+
+ }
+ else
+ {
+
+ while(i < n)
+ {
+ y[iy] = x[ix] ;
+ ix += inc_x ;
+ iy += inc_y ;
+ i++ ;
+
+ }
+
+ }
+ return(0);
+
+
+}
+
+
--- /dev/null
+/***************************************************************************
+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)
+* BLASTEST : OK
+* CTEST : OK
+* TEST : OK
+* LAPACK-TEST : OK
+**************************************************************************************/
+
+#define HAVE_KERNEL_32 1
+
+static void scopy_kernel_32( BLASLONG n, FLOAT *x, FLOAT *y) __attribute__ ((noinline));
+
+static void scopy_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;
+ BLASLONG pre = 384;
+ BLASLONG alpha=0;
+
+ __asm__ __volatile__
+ (
+
+ "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"
+
+ "stxvw4x 40, 0, %1 \n\t"
+ "stxvw4x 41, %5, %1 \n\t"
+ "lxvw4x 40, 0, %2 \n\t"
+ "lxvw4x 41, %5, %2 \n\t"
+ "stxvw4x 42, %6, %1 \n\t"
+ "stxvw4x 43, %7, %1 \n\t"
+ "lxvw4x 42, %6, %2 \n\t"
+ "lxvw4x 43, %7, %2 \n\t"
+ "stxvw4x 44, %8, %1 \n\t"
+ "stxvw4x 45, %9, %1 \n\t"
+ "lxvw4x 44, %8, %2 \n\t"
+ "lxvw4x 45, %9, %2 \n\t"
+ "stxvw4x 46, %10, %1 \n\t"
+ "stxvw4x 47, %11, %1 \n\t"
+ "lxvw4x 46, %10, %2 \n\t"
+ "lxvw4x 47, %11, %2 \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"
+
+ "stxvw4x 40, 0, %1 \n\t"
+ "stxvw4x 41, %5, %1 \n\t"
+ "stxvw4x 42, %6, %1 \n\t"
+ "stxvw4x 43, %7, %1 \n\t"
+ "stxvw4x 44, %8, %1 \n\t"
+ "stxvw4x 45, %9, %1 \n\t"
+ "stxvw4x 46, %10, %1 \n\t"
+ "stxvw4x 47, %11, %1 \n\t"
+
+ :
+ :
+ "r" (i), // 0
+ "r" (y1), // 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"
+ );
+
+}
+
+
projects / platform / upstream / openblas.git / commitdiff