CGEMVNKERNEL = cgemv_n_4.c
CGEMVTKERNEL = cgemv_t_4.c
+SDOTKERNEL = sdot.c
+DDOTKERNEL = ddot.c
+
+
SGEMMKERNEL = sgemm_kernel_16x4_haswell.S
SGEMMINCOPY = ../generic/gemm_ncopy_16.c
SGEMMITCOPY = ../generic/gemm_tcopy_16.c
#if defined(BULLDOZER) || defined(PILEDRIVER) || defined(STEAMROLLER)
#include "ddot_microk_bulldozer-2.c"
-#elif defined(NEHALEM)
+#elif defined(NEHALEM)
#include "ddot_microk_nehalem-2.c"
+#elif defined(HASWELL)
+#include "ddot_microk_haswell-2.c"
#endif
if ( (inc_x == 1) && (inc_y == 1) )
{
- int n1 = n & -8;
+ int n1 = n & -16;
if ( n1 )
ddot_kernel_8(n1, x, y , &dot );
-
i = n1;
while(i < n)
{
--- /dev/null
+/***************************************************************************
+Copyright (c) 2014, 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 ddot_kernel_8( BLASLONG n, FLOAT *x, FLOAT *y , FLOAT *dot) __attribute__ ((noinline));
+
+static void ddot_kernel_8( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *dot)
+{
+
+
+ BLASLONG register i = 0;
+
+ __asm__ __volatile__
+ (
+ "vxorpd %%ymm4, %%ymm4, %%ymm4 \n\t"
+ "vxorpd %%ymm5, %%ymm5, %%ymm5 \n\t"
+ "vxorpd %%ymm6, %%ymm6, %%ymm6 \n\t"
+ "vxorpd %%ymm7, %%ymm7, %%ymm7 \n\t"
+
+ ".align 16 \n\t"
+ "1: \n\t"
+ "vmovups (%2,%0,8), %%ymm12 \n\t" // 2 * x
+ "vmovups 32(%2,%0,8), %%ymm13 \n\t" // 2 * x
+ "vmovups 64(%2,%0,8), %%ymm14 \n\t" // 2 * x
+ "vmovups 96(%2,%0,8), %%ymm15 \n\t" // 2 * x
+
+ "vfmadd231pd (%3,%0,8), %%ymm12, %%ymm4 \n\t" // 2 * y
+ "vfmadd231pd 32(%3,%0,8), %%ymm13, %%ymm5 \n\t" // 2 * y
+ "vfmadd231pd 64(%3,%0,8), %%ymm14, %%ymm6 \n\t" // 2 * y
+ "vfmadd231pd 96(%3,%0,8), %%ymm15, %%ymm7 \n\t" // 2 * y
+
+ "addq $16 , %0 \n\t"
+ "subq $16 , %1 \n\t"
+ "jnz 1b \n\t"
+
+ "vextractf128 $1 , %%ymm4 , %%xmm12 \n\t"
+ "vextractf128 $1 , %%ymm5 , %%xmm13 \n\t"
+ "vextractf128 $1 , %%ymm6 , %%xmm14 \n\t"
+ "vextractf128 $1 , %%ymm7 , %%xmm15 \n\t"
+
+ "vaddpd %%xmm4, %%xmm12, %%xmm4 \n\t"
+ "vaddpd %%xmm5, %%xmm13, %%xmm5 \n\t"
+ "vaddpd %%xmm6, %%xmm14, %%xmm6 \n\t"
+ "vaddpd %%xmm7, %%xmm15, %%xmm7 \n\t"
+
+ "vaddpd %%xmm4, %%xmm5, %%xmm4 \n\t"
+ "vaddpd %%xmm6, %%xmm7, %%xmm6 \n\t"
+ "vaddpd %%xmm4, %%xmm6, %%xmm4 \n\t"
+
+ "vhaddpd %%xmm4, %%xmm4, %%xmm4 \n\t"
+
+ "vmovsd %%xmm4, (%4) \n\t"
+ "vzeroupper \n\t"
+
+ :
+ :
+ "r" (i), // 0
+ "r" (n), // 1
+ "r" (x), // 2
+ "r" (y), // 3
+ "r" (dot) // 4
+ : "cc",
+ "%xmm4", "%xmm5",
+ "%xmm6", "%xmm7",
+ "%xmm12", "%xmm13", "%xmm14", "%xmm15",
+ "memory"
+ );
+
+}
+
+
#include "sdot_microk_bulldozer-2.c"
#elif defined(NEHALEM)
#include "sdot_microk_nehalem-2.c"
+#elif defined(HASWELL)
+#include "sdot_microk_haswell-2.c"
#endif
if ( (inc_x == 1) && (inc_y == 1) )
{
- int n1 = n & -16;
+ int n1 = n & -32;
if ( n1 )
sdot_kernel_16(n1, x, y , &dot );
--- /dev/null
+/***************************************************************************
+Copyright (c) 2014, 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 sdot_kernel_16( BLASLONG n, FLOAT *x, FLOAT *y , FLOAT *dot) __attribute__ ((noinline));
+
+static void sdot_kernel_16( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *dot)
+{
+
+
+ BLASLONG register i = 0;
+
+ __asm__ __volatile__
+ (
+ "vxorps %%ymm4, %%ymm4, %%ymm4 \n\t"
+ "vxorps %%ymm5, %%ymm5, %%ymm5 \n\t"
+ "vxorps %%ymm6, %%ymm6, %%ymm6 \n\t"
+ "vxorps %%ymm7, %%ymm7, %%ymm7 \n\t"
+
+ ".align 16 \n\t"
+ "1: \n\t"
+ "vmovups (%2,%0,4), %%ymm12 \n\t" // 2 * x
+ "vmovups 32(%2,%0,4), %%ymm13 \n\t" // 2 * x
+ "vmovups 64(%2,%0,4), %%ymm14 \n\t" // 2 * x
+ "vmovups 96(%2,%0,4), %%ymm15 \n\t" // 2 * x
+
+ "vfmadd231ps (%3,%0,4), %%ymm12, %%ymm4 \n\t" // 2 * y
+ "vfmadd231ps 32(%3,%0,4), %%ymm13, %%ymm5 \n\t" // 2 * y
+ "vfmadd231ps 64(%3,%0,4), %%ymm14, %%ymm6 \n\t" // 2 * y
+ "vfmadd231ps 96(%3,%0,4), %%ymm15, %%ymm7 \n\t" // 2 * y
+
+ "addq $32 , %0 \n\t"
+ "subq $32 , %1 \n\t"
+ "jnz 1b \n\t"
+
+ "vextractf128 $1 , %%ymm4 , %%xmm12 \n\t"
+ "vextractf128 $1 , %%ymm5 , %%xmm13 \n\t"
+ "vextractf128 $1 , %%ymm6 , %%xmm14 \n\t"
+ "vextractf128 $1 , %%ymm7 , %%xmm15 \n\t"
+
+ "vaddps %%xmm4, %%xmm12, %%xmm4 \n\t"
+ "vaddps %%xmm5, %%xmm13, %%xmm5 \n\t"
+ "vaddps %%xmm6, %%xmm14, %%xmm6 \n\t"
+ "vaddps %%xmm7, %%xmm15, %%xmm7 \n\t"
+
+ "vaddps %%xmm4, %%xmm5, %%xmm4 \n\t"
+ "vaddps %%xmm6, %%xmm7, %%xmm6 \n\t"
+ "vaddps %%xmm4, %%xmm6, %%xmm4 \n\t"
+
+ "vhaddps %%xmm4, %%xmm4, %%xmm4 \n\t"
+ "vhaddps %%xmm4, %%xmm4, %%xmm4 \n\t"
+
+ "vmovss %%xmm4, (%4) \n\t"
+ "vzeroupper \n\t"
+
+ :
+ :
+ "r" (i), // 0
+ "r" (n), // 1
+ "r" (x), // 2
+ "r" (y), // 3
+ "r" (dot) // 4
+ : "cc",
+ "%xmm4", "%xmm5",
+ "%xmm6", "%xmm7",
+ "%xmm12", "%xmm13", "%xmm14", "%xmm15",
+ "memory"
+ );
+
+}
+
+
projects / platform / upstream / openblas.git / commitdiff