added optimized cdot- and zdot-kernel for steamroller
This commit is contained in:
Werner Saar
parent
9299d8cfd6
commit
5c51163972
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@ -3,7 +3,7 @@ CAXPYKERNEL = caxpy.c
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ZAXPYKERNEL = zaxpy.c
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SDOTKERNEL = sdot.c
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DDOTKERNEL = ddot_bullozer.S
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DDOTKERNEL = ddot.c
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CDOTKERNEL = cdot.c
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ZDOTKERNEL = zdot.c
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@ -30,8 +30,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <complex.h>
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#if defined(BULLDOZER) || defined(PILEDRIVER) || defined(STEAMROLLER)
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#if defined(BULLDOZER) || defined(PILEDRIVER)
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#include "cdot_microk_bulldozer-2.c"
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#elif defined(STEAMROLLER)
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#include "cdot_microk_steamroller-2.c"
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#elif defined(NEHALEM)
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#include "cdot_microk_nehalem-2.c"
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#elif defined(HASWELL)
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@ -0,0 +1,196 @@
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/***************************************************************************
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Copyright (c) 2014, The OpenBLAS Project
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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||||
met:
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||||
1. Redistributions of source code must retain the above copyright
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||||
notice, this list of conditions and the following disclaimer.
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||||
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
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||||
distribution.
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3. Neither the name of the OpenBLAS project nor the names of
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||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
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||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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||||
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
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||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#define HAVE_KERNEL_16 1
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static void cdot_kernel_16( BLASLONG n, FLOAT *x, FLOAT *y , FLOAT *dot) __attribute__ ((noinline));
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static void cdot_kernel_16( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *dot)
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{
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BLASLONG register i = 0;
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if ( n < 1280 )
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{
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__asm__ __volatile__
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(
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"vzeroupper \n\t"
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"vxorps %%xmm0, %%xmm0, %%xmm0 \n\t"
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"vxorps %%xmm1, %%xmm1, %%xmm1 \n\t"
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"vxorps %%xmm2, %%xmm2, %%xmm2 \n\t"
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"vxorps %%xmm3, %%xmm3, %%xmm3 \n\t"
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"vxorps %%xmm4, %%xmm4, %%xmm4 \n\t"
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"vxorps %%xmm5, %%xmm5, %%xmm5 \n\t"
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"vxorps %%xmm6, %%xmm6, %%xmm6 \n\t"
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"vxorps %%xmm7, %%xmm7, %%xmm7 \n\t"
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".align 16 \n\t"
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"1: \n\t"
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"vmovups (%2,%0,4), %%xmm8 \n\t" // 2 * x
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"vmovups 16(%2,%0,4), %%xmm9 \n\t" // 2 * x
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"vmovups (%3,%0,4), %%xmm12 \n\t" // 2 * y
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"vmovups 16(%3,%0,4), %%xmm13 \n\t" // 2 * y
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"vmovups 32(%2,%0,4), %%xmm10 \n\t" // 2 * x
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"vmovups 48(%2,%0,4), %%xmm11 \n\t" // 2 * x
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"vmovups 32(%3,%0,4), %%xmm14 \n\t" // 2 * y
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"vmovups 48(%3,%0,4), %%xmm15 \n\t" // 2 * y
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"vfmadd231ps %%xmm8 , %%xmm12, %%xmm0 \n\t" // x_r * y_r, x_i * y_i
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"vfmadd231ps %%xmm9 , %%xmm13, %%xmm1 \n\t" // x_r * y_r, x_i * y_i
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"vpermilps $0xb1 , %%xmm12, %%xmm12 \n\t" // exchange real and imag part
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"vpermilps $0xb1 , %%xmm13, %%xmm13 \n\t"
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"vfmadd231ps %%xmm10, %%xmm14, %%xmm2 \n\t" // x_r * y_r, x_i * y_i
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"vfmadd231ps %%xmm11, %%xmm15, %%xmm3 \n\t" // x_r * y_r, x_i * y_i
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"vpermilps $0xb1 , %%xmm14, %%xmm14 \n\t"
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"vpermilps $0xb1 , %%xmm15, %%xmm15 \n\t"
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"vfmadd231ps %%xmm8 , %%xmm12, %%xmm4 \n\t" // x_r * y_i, x_i * y_r
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"addq $16 , %0 \n\t"
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"vfmadd231ps %%xmm9 , %%xmm13, %%xmm5 \n\t" // x_r * y_i, x_i * y_r
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"vfmadd231ps %%xmm10, %%xmm14, %%xmm6 \n\t" // x_r * y_i, x_i * y_r
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"subq $8 , %1 \n\t"
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"vfmadd231ps %%xmm11, %%xmm15, %%xmm7 \n\t" // x_r * y_i, x_i * y_r
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"jnz 1b \n\t"
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"vaddps %%xmm0, %%xmm1, %%xmm0 \n\t"
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"vaddps %%xmm2, %%xmm3, %%xmm2 \n\t"
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"vaddps %%xmm0, %%xmm2, %%xmm0 \n\t"
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"vaddps %%xmm4, %%xmm5, %%xmm4 \n\t"
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"vaddps %%xmm6, %%xmm7, %%xmm6 \n\t"
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"vaddps %%xmm4, %%xmm6, %%xmm4 \n\t"
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"vmovups %%xmm0, (%4) \n\t"
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"vmovups %%xmm4, 16(%4) \n\t"
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"vzeroupper \n\t"
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:
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:
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"r" (i), // 0
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"r" (n), // 1
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"r" (x), // 2
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"r" (y), // 3
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"r" (dot) // 4
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: "cc",
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"%xmm0", "%xmm1", "%xmm2", "%xmm3",
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"%xmm4", "%xmm5", "%xmm6", "%xmm7",
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"%xmm8", "%xmm9", "%xmm10", "%xmm11",
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"%xmm12", "%xmm13", "%xmm14", "%xmm15",
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"memory"
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);
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return;
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}
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__asm__ __volatile__
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(
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"vzeroupper \n\t"
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"vxorps %%xmm0, %%xmm0, %%xmm0 \n\t"
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"vxorps %%xmm1, %%xmm1, %%xmm1 \n\t"
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"vxorps %%xmm2, %%xmm2, %%xmm2 \n\t"
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"vxorps %%xmm3, %%xmm3, %%xmm3 \n\t"
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"vxorps %%xmm4, %%xmm4, %%xmm4 \n\t"
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"vxorps %%xmm5, %%xmm5, %%xmm5 \n\t"
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"vxorps %%xmm6, %%xmm6, %%xmm6 \n\t"
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"vxorps %%xmm7, %%xmm7, %%xmm7 \n\t"
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".align 16 \n\t"
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"1: \n\t"
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"prefetcht0 512(%2,%0,4) \n\t"
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"vmovups (%2,%0,4), %%xmm8 \n\t" // 2 * x
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"vmovups 16(%2,%0,4), %%xmm9 \n\t" // 2 * x
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"prefetcht0 512(%3,%0,4) \n\t"
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"vmovups (%3,%0,4), %%xmm12 \n\t" // 2 * y
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"vmovups 16(%3,%0,4), %%xmm13 \n\t" // 2 * y
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"vmovups 32(%2,%0,4), %%xmm10 \n\t" // 2 * x
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"vmovups 48(%2,%0,4), %%xmm11 \n\t" // 2 * x
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"vmovups 32(%3,%0,4), %%xmm14 \n\t" // 2 * y
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"vmovups 48(%3,%0,4), %%xmm15 \n\t" // 2 * y
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"vfmadd231ps %%xmm8 , %%xmm12, %%xmm0 \n\t" // x_r * y_r, x_i * y_i
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"vfmadd231ps %%xmm9 , %%xmm13, %%xmm1 \n\t" // x_r * y_r, x_i * y_i
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"vpermilps $0xb1 , %%xmm12, %%xmm12 \n\t" // exchange real and imag part
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"vpermilps $0xb1 , %%xmm13, %%xmm13 \n\t"
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"vfmadd231ps %%xmm10, %%xmm14, %%xmm2 \n\t" // x_r * y_r, x_i * y_i
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"vfmadd231ps %%xmm11, %%xmm15, %%xmm3 \n\t" // x_r * y_r, x_i * y_i
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"vpermilps $0xb1 , %%xmm14, %%xmm14 \n\t"
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"vpermilps $0xb1 , %%xmm15, %%xmm15 \n\t"
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"vfmadd231ps %%xmm8 , %%xmm12, %%xmm4 \n\t" // x_r * y_i, x_i * y_r
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"addq $16 , %0 \n\t"
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"vfmadd231ps %%xmm9 , %%xmm13, %%xmm5 \n\t" // x_r * y_i, x_i * y_r
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"vfmadd231ps %%xmm10, %%xmm14, %%xmm6 \n\t" // x_r * y_i, x_i * y_r
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"subq $8 , %1 \n\t"
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"vfmadd231ps %%xmm11, %%xmm15, %%xmm7 \n\t" // x_r * y_i, x_i * y_r
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"jnz 1b \n\t"
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"vaddps %%xmm0, %%xmm1, %%xmm0 \n\t"
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"vaddps %%xmm2, %%xmm3, %%xmm2 \n\t"
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"vaddps %%xmm0, %%xmm2, %%xmm0 \n\t"
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"vaddps %%xmm4, %%xmm5, %%xmm4 \n\t"
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"vaddps %%xmm6, %%xmm7, %%xmm6 \n\t"
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"vaddps %%xmm4, %%xmm6, %%xmm4 \n\t"
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"vmovups %%xmm0, (%4) \n\t"
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"vmovups %%xmm4, 16(%4) \n\t"
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"vzeroupper \n\t"
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:
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:
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"r" (i), // 0
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"r" (n), // 1
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"r" (x), // 2
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"r" (y), // 3
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"r" (dot) // 4
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: "cc",
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"%xmm0", "%xmm1", "%xmm2", "%xmm3",
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"%xmm4", "%xmm5", "%xmm6", "%xmm7",
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"%xmm8", "%xmm9", "%xmm10", "%xmm11",
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"%xmm12", "%xmm13", "%xmm14", "%xmm15",
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"memory"
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);
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}
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@ -30,8 +30,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <complex.h>
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#if defined(BULLDOZER) || defined(PILEDRIVER) || defined(STEAMROLLER)
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#if defined(BULLDOZER) || defined(PILEDRIVER)
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#include "zdot_microk_bulldozer-2.c"
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#elif defined(STEAMROLLER)
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#include "zdot_microk_steamroller-2.c"
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#elif defined(NEHALEM)
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#include "zdot_microk_nehalem-2.c"
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#elif defined(HASWELL)
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@ -0,0 +1,193 @@
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/***************************************************************************
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Copyright (c) 2014, The OpenBLAS Project
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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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.
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*****************************************************************************/
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#define HAVE_KERNEL_8 1
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static void zdot_kernel_8( BLASLONG n, FLOAT *x, FLOAT *y , FLOAT *dot) __attribute__ ((noinline));
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static void zdot_kernel_8( BLASLONG n, FLOAT *x, FLOAT *y, FLOAT *dot)
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{
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BLASLONG register i = 0;
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if ( n < 640 )
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{
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__asm__ __volatile__
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(
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"vzeroupper \n\t"
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"vxorpd %%xmm0, %%xmm0, %%xmm0 \n\t"
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"vxorpd %%xmm1, %%xmm1, %%xmm1 \n\t"
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"vxorpd %%xmm2, %%xmm2, %%xmm2 \n\t"
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"vxorpd %%xmm3, %%xmm3, %%xmm3 \n\t"
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"vxorpd %%xmm4, %%xmm4, %%xmm4 \n\t"
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"vxorpd %%xmm5, %%xmm5, %%xmm5 \n\t"
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"vxorpd %%xmm6, %%xmm6, %%xmm6 \n\t"
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"vxorpd %%xmm7, %%xmm7, %%xmm7 \n\t"
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".align 16 \n\t"
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"1: \n\t"
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//"prefetcht0 512(%2,%0,8) \n\t"
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"vmovups (%2,%0,8), %%xmm8 \n\t" // 1 * x
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"vmovups 16(%2,%0,8), %%xmm9 \n\t" // 1 * x
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// "prefetcht0 512(%3,%0,8) \n\t"
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"vmovups (%3,%0,8), %%xmm12 \n\t" // 1 * y
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"vmovups 16(%3,%0,8), %%xmm13 \n\t" // 1 * y
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"vmovups 32(%2,%0,8), %%xmm10 \n\t" // 1 * x
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"vmovups 48(%2,%0,8), %%xmm11 \n\t" // 1 * x
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"vmovups 32(%3,%0,8), %%xmm14 \n\t" // 1 * y
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"vmovups 48(%3,%0,8), %%xmm15 \n\t" // 1 * y
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"vfmadd231pd %%xmm8 , %%xmm12, %%xmm0 \n\t" // x_r * y_r, x_i * y_i
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"vfmadd231pd %%xmm9 , %%xmm13, %%xmm1 \n\t" // x_r * y_r, x_i * y_i
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"vpermilpd $0x1 , %%xmm13, %%xmm13 \n\t"
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"vpermilpd $0x1 , %%xmm12, %%xmm12 \n\t"
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"vfmadd231pd %%xmm10, %%xmm14, %%xmm2 \n\t" // x_r * y_r, x_i * y_i
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"vfmadd231pd %%xmm11, %%xmm15, %%xmm3 \n\t" // x_r * y_r, x_i * y_i
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"vpermilpd $0x1 , %%xmm14, %%xmm14 \n\t"
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"vpermilpd $0x1 , %%xmm15, %%xmm15 \n\t"
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"vfmadd231pd %%xmm8 , %%xmm12, %%xmm4 \n\t" // x_r * y_i, x_i * y_r
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"addq $8 , %0 \n\t"
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"vfmadd231pd %%xmm9 , %%xmm13, %%xmm5 \n\t" // x_r * y_i, x_i * y_r
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"vfmadd231pd %%xmm10, %%xmm14, %%xmm6 \n\t" // x_r * y_i, x_i * y_r
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"subq $4 , %1 \n\t"
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"vfmadd231pd %%xmm11, %%xmm15, %%xmm7 \n\t" // x_r * y_i, x_i * y_r
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"jnz 1b \n\t"
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"vaddpd %%xmm0, %%xmm1, %%xmm0 \n\t"
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"vaddpd %%xmm2, %%xmm3, %%xmm2 \n\t"
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"vaddpd %%xmm0, %%xmm2, %%xmm0 \n\t"
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"vaddpd %%xmm4, %%xmm5, %%xmm4 \n\t"
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"vaddpd %%xmm6, %%xmm7, %%xmm6 \n\t"
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"vaddpd %%xmm4, %%xmm6, %%xmm4 \n\t"
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"vmovups %%xmm0, (%4) \n\t"
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"vmovups %%xmm4, 16(%4) \n\t"
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"vzeroupper \n\t"
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:
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:
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"r" (i), // 0
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"r" (n), // 1
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"r" (x), // 2
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"r" (y), // 3
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"r" (dot) // 4
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: "cc",
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"%xmm0", "%xmm1", "%xmm2", "%xmm3",
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"%xmm4", "%xmm5", "%xmm6", "%xmm7",
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"%xmm8", "%xmm9", "%xmm10", "%xmm11",
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"%xmm12", "%xmm13", "%xmm14", "%xmm15",
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"memory"
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);
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return;
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}
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__asm__ __volatile__
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(
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"vzeroupper \n\t"
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"vxorpd %%xmm0, %%xmm0, %%xmm0 \n\t"
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"vxorpd %%xmm1, %%xmm1, %%xmm1 \n\t"
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"vxorpd %%xmm2, %%xmm2, %%xmm2 \n\t"
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"vxorpd %%xmm3, %%xmm3, %%xmm3 \n\t"
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"vxorpd %%xmm4, %%xmm4, %%xmm4 \n\t"
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"vxorpd %%xmm5, %%xmm5, %%xmm5 \n\t"
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"vxorpd %%xmm6, %%xmm6, %%xmm6 \n\t"
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"vxorpd %%xmm7, %%xmm7, %%xmm7 \n\t"
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".align 16 \n\t"
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"1: \n\t"
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"prefetcht0 512(%2,%0,8) \n\t"
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"vmovups (%2,%0,8), %%xmm8 \n\t" // 1 * x
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"vmovups 16(%2,%0,8), %%xmm9 \n\t" // 1 * x
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"prefetcht0 512(%3,%0,8) \n\t"
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"vmovups (%3,%0,8), %%xmm12 \n\t" // 1 * y
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"vmovups 16(%3,%0,8), %%xmm13 \n\t" // 1 * y
|
||||
|
||||
"vmovups 32(%2,%0,8), %%xmm10 \n\t" // 1 * x
|
||||
"vmovups 48(%2,%0,8), %%xmm11 \n\t" // 1 * x
|
||||
|
||||
"vmovups 32(%3,%0,8), %%xmm14 \n\t" // 1 * y
|
||||
"vmovups 48(%3,%0,8), %%xmm15 \n\t" // 1 * y
|
||||
|
||||
"vfmadd231pd %%xmm8 , %%xmm12, %%xmm0 \n\t" // x_r * y_r, x_i * y_i
|
||||
"vfmadd231pd %%xmm9 , %%xmm13, %%xmm1 \n\t" // x_r * y_r, x_i * y_i
|
||||
"vpermilpd $0x1 , %%xmm13, %%xmm13 \n\t"
|
||||
"vpermilpd $0x1 , %%xmm12, %%xmm12 \n\t"
|
||||
"vfmadd231pd %%xmm10, %%xmm14, %%xmm2 \n\t" // x_r * y_r, x_i * y_i
|
||||
"vfmadd231pd %%xmm11, %%xmm15, %%xmm3 \n\t" // x_r * y_r, x_i * y_i
|
||||
"vpermilpd $0x1 , %%xmm14, %%xmm14 \n\t"
|
||||
"vpermilpd $0x1 , %%xmm15, %%xmm15 \n\t"
|
||||
|
||||
"vfmadd231pd %%xmm8 , %%xmm12, %%xmm4 \n\t" // x_r * y_i, x_i * y_r
|
||||
"addq $8 , %0 \n\t"
|
||||
"vfmadd231pd %%xmm9 , %%xmm13, %%xmm5 \n\t" // x_r * y_i, x_i * y_r
|
||||
"vfmadd231pd %%xmm10, %%xmm14, %%xmm6 \n\t" // x_r * y_i, x_i * y_r
|
||||
"subq $4 , %1 \n\t"
|
||||
"vfmadd231pd %%xmm11, %%xmm15, %%xmm7 \n\t" // x_r * y_i, x_i * y_r
|
||||
|
||||
"jnz 1b \n\t"
|
||||
|
||||
"vaddpd %%xmm0, %%xmm1, %%xmm0 \n\t"
|
||||
"vaddpd %%xmm2, %%xmm3, %%xmm2 \n\t"
|
||||
"vaddpd %%xmm0, %%xmm2, %%xmm0 \n\t"
|
||||
|
||||
"vaddpd %%xmm4, %%xmm5, %%xmm4 \n\t"
|
||||
"vaddpd %%xmm6, %%xmm7, %%xmm6 \n\t"
|
||||
"vaddpd %%xmm4, %%xmm6, %%xmm4 \n\t"
|
||||
|
||||
"vmovups %%xmm0, (%4) \n\t"
|
||||
"vmovups %%xmm4, 16(%4) \n\t"
|
||||
"vzeroupper \n\t"
|
||||
|
||||
:
|
||||
:
|
||||
"r" (i), // 0
|
||||
"r" (n), // 1
|
||||
"r" (x), // 2
|
||||
"r" (y), // 3
|
||||
"r" (dot) // 4
|
||||
: "cc",
|
||||
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
|
||||
"%xmm4", "%xmm5", "%xmm6", "%xmm7",
|
||||
"%xmm8", "%xmm9", "%xmm10", "%xmm11",
|
||||
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
|
||||
"memory"
|
||||
);
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue