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- /***************************************************************************
- Copyright (c) 2013-2016, The OpenBLAS Project
- All rights reserved.
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- 3. Neither the name of the OpenBLAS project nor the names of
- its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
- /**************************************************************************************
- * 2016/03/27 Werner Saar (wernsaar@googlemail.com)
- * BLASTEST : OK
- * CTEST : OK
- * TEST : OK
- * LAPACK-TEST : OK
- **************************************************************************************/
-
- #define HAVE_KERNEL_16 1
-
- static void zswap_kernel_16( BLASLONG n, FLOAT *x, FLOAT *y) __attribute__ ((noinline));
-
- static void zswap_kernel_16( BLASLONG n, FLOAT *x, FLOAT *y)
- {
-
-
- BLASLONG i = n;
- BLASLONG o16 = 16;
- BLASLONG o32 = 32;
- BLASLONG o48 = 48;
- BLASLONG o64 = 64;
- BLASLONG o80 = 80;
- BLASLONG o96 = 96;
- BLASLONG o112 = 112;
- FLOAT *x1=x;
- FLOAT *y1=y;
- FLOAT *x2=x+1;
- FLOAT *y2=y+1;
- BLASLONG pre = 384;
- BLASLONG alpha=0;
-
- __asm__ __volatile__
- (
-
- "addi %3, %3, -8 \n\t"
- "addi %4, %4, -8 \n\t"
-
- ".align 5 \n\t"
- "1: \n\t"
-
- "lxvd2x 32, 0, %2 \n\t"
- "lxvd2x 33, %5, %2 \n\t"
- "lxvd2x 34, %6, %2 \n\t"
- "lxvd2x 35, %7, %2 \n\t"
- "lxvd2x 36, %8, %2 \n\t"
- "lxvd2x 37, %9, %2 \n\t"
- "lxvd2x 38, %10, %2 \n\t"
- "lxvd2x 39, %11, %2 \n\t"
-
- "addi %2, %2, 128 \n\t"
-
- "lxvd2x 40, 0, %2 \n\t"
- "lxvd2x 41, %5, %2 \n\t"
- "lxvd2x 42, %6, %2 \n\t"
- "lxvd2x 43, %7, %2 \n\t"
- "lxvd2x 44, %8, %2 \n\t"
- "lxvd2x 45, %9, %2 \n\t"
- "lxvd2x 46, %10, %2 \n\t"
- "lxvd2x 47, %11, %2 \n\t"
-
- "addi %2, %2, 128 \n\t"
-
- "lxvd2x 48, 0, %1 \n\t"
- "lxvd2x 49, %5, %1 \n\t"
- "lxvd2x 50, %6, %1 \n\t"
- "lxvd2x 51, %7, %1 \n\t"
- "lxvd2x 52, %8, %1 \n\t"
- "lxvd2x 53, %9, %1 \n\t"
- "lxvd2x 54, %10, %1 \n\t"
- "lxvd2x 55, %11, %1 \n\t"
-
- "addi %1, %1, 128 \n\t"
-
- "lxvd2x 56, 0, %1 \n\t"
- "lxvd2x 57, %5, %1 \n\t"
- "lxvd2x 58, %6, %1 \n\t"
- "lxvd2x 59, %7, %1 \n\t"
- "lxvd2x 60, %8, %1 \n\t"
- "lxvd2x 61, %9, %1 \n\t"
- "lxvd2x 62, %10, %1 \n\t"
- "lxvd2x 63, %11, %1 \n\t"
-
- "addi %1, %1, 128 \n\t"
-
- "stxvd2x 32, 0, %3 \n\t"
- "stxvd2x 33, %5, %3 \n\t"
- "stxvd2x 34, %6, %3 \n\t"
- "stxvd2x 35, %7, %3 \n\t"
- "stxvd2x 36, %8, %3 \n\t"
- "stxvd2x 37, %9, %3 \n\t"
- "stxvd2x 38, %10, %3 \n\t"
- "stxvd2x 39, %11, %3 \n\t"
-
- "addi %3, %3, 128 \n\t"
-
- "stxvd2x 40, 0, %3 \n\t"
- "stxvd2x 41, %5, %3 \n\t"
- "stxvd2x 42, %6, %3 \n\t"
- "stxvd2x 43, %7, %3 \n\t"
- "stxvd2x 44, %8, %3 \n\t"
- "stxvd2x 45, %9, %3 \n\t"
- "stxvd2x 46, %10, %3 \n\t"
- "stxvd2x 47, %11, %3 \n\t"
-
- "addi %3, %3, 128 \n\t"
-
- "stxvd2x 48, 0, %4 \n\t"
- "stxvd2x 49, %5, %4 \n\t"
- "stxvd2x 50, %6, %4 \n\t"
- "stxvd2x 51, %7, %4 \n\t"
- "stxvd2x 52, %8, %4 \n\t"
- "stxvd2x 53, %9, %4 \n\t"
- "stxvd2x 54, %10, %4 \n\t"
- "stxvd2x 55, %11, %4 \n\t"
-
- "addi %4, %4, 128 \n\t"
-
- "stxvd2x 56, 0, %4 \n\t"
- "stxvd2x 57, %5, %4 \n\t"
- "stxvd2x 58, %6, %4 \n\t"
- "stxvd2x 59, %7, %4 \n\t"
- "stxvd2x 60, %8, %4 \n\t"
- "stxvd2x 61, %9, %4 \n\t"
- "stxvd2x 62, %10, %4 \n\t"
- "stxvd2x 63, %11, %4 \n\t"
-
- "addi %4, %4, 128 \n\t"
-
- "addic. %0 , %0 , -16 \n\t"
- "bgt 1b \n\t"
-
- "2: \n\t"
-
- :
- :
- "r" (i), // 0
- "r" (y1), // 1
- "r" (x1), // 2
- "r" (y2), // 3
- "r" (x2), // 4
- "r" (o16), // 5
- "r" (o32), // 6
- "r" (o48), // 7
- "r" (o64), // 8
- "r" (o80), // 9
- "r" (o96), // 10
- "r" (o112) // 11
- : "cr0", "%0", "%2" , "%1", "%3", "%4", "memory"
- );
-
- }
-
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