132 lines
4.1 KiB
C
132 lines
4.1 KiB
C
/***************************************************************************
|
|
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"
|
|
);
|
|
|
|
}
|
|
|
|
|