/*************************************************************************** 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" ); }