diff --git a/kernel/x86_64/KERNEL.SANDYBRIDGE b/kernel/x86_64/KERNEL.SANDYBRIDGE index 9ae568159..533088fa9 100644 --- a/kernel/x86_64/KERNEL.SANDYBRIDGE +++ b/kernel/x86_64/KERNEL.SANDYBRIDGE @@ -8,6 +8,9 @@ DDOTKERNEL = ddot.c CDOTKERNEL = cdot.c ZDOTKERNEL = zdot.c +DSYMV_L_KERNEL = dsymv_L.c +DSYMV_U_KERNEL = dsymv_U.c + SAXPYKERNEL = saxpy.c DAXPYKERNEL = daxpy.c diff --git a/kernel/x86_64/dsymv_L.c b/kernel/x86_64/dsymv_L.c index d476ae9bf..3f5e77e5f 100644 --- a/kernel/x86_64/dsymv_L.c +++ b/kernel/x86_64/dsymv_L.c @@ -32,6 +32,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "dsymv_L_microk_bulldozer-2.c" #elif defined(HASWELL) #include "dsymv_L_microk_haswell-2.c" +#elif defined(SANDYBRIDGE) +#include "dsymv_L_microk_sandy-2.c" #elif defined(NEHALEM) #include "dsymv_L_microk_nehalem-2.c" #endif diff --git a/kernel/x86_64/dsymv_L_microk_sandy-2.c b/kernel/x86_64/dsymv_L_microk_sandy-2.c new file mode 100644 index 000000000..c87084915 --- /dev/null +++ b/kernel/x86_64/dsymv_L_microk_sandy-2.c @@ -0,0 +1,138 @@ +/*************************************************************************** +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_4x4 1 +static void dsymv_kernel_4x4( BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FLOAT *y, FLOAT *temp1, FLOAT *temp2) __attribute__ ((noinline)); + +static void dsymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FLOAT *y, FLOAT *temp1, FLOAT *temp2) +{ + + + __asm__ __volatile__ + ( + "vzeroupper \n\t" + "vxorpd %%ymm0 , %%ymm0 , %%ymm0 \n\t" // temp2[0] + "vxorpd %%ymm1 , %%ymm1 , %%ymm1 \n\t" // temp2[1] + "vxorpd %%ymm2 , %%ymm2 , %%ymm2 \n\t" // temp2[2] + "vxorpd %%ymm3 , %%ymm3 , %%ymm3 \n\t" // temp2[3] + "vbroadcastsd (%8), %%ymm4 \n\t" // temp1[0] + "vbroadcastsd 8(%8), %%ymm5 \n\t" // temp1[1] + "vbroadcastsd 16(%8), %%ymm6 \n\t" // temp1[1] + "vbroadcastsd 24(%8), %%ymm7 \n\t" // temp1[1] + + ".align 16 \n\t" + "1: \n\t" + + "vmovups (%3,%0,8), %%ymm9 \n\t" // 2 * y + "vmovups (%2,%0,8), %%ymm8 \n\t" // 2 * x + + "vmovups (%4,%0,8), %%ymm12 \n\t" // 2 * a + "vmovups (%5,%0,8), %%ymm13 \n\t" // 2 * a + "vmovups (%6,%0,8), %%ymm14 \n\t" // 2 * a + "vmovups (%7,%0,8), %%ymm15 \n\t" // 2 * a + + "vmulpd %%ymm4, %%ymm12, %%ymm10 \n\t" + "vaddpd %%ymm9, %%ymm10, %%ymm9 \n\t" + "vmulpd %%ymm8, %%ymm12, %%ymm11 \n\t" + "vaddpd %%ymm0, %%ymm11, %%ymm0 \n\t" + + "vmulpd %%ymm5, %%ymm13, %%ymm10 \n\t" + "vaddpd %%ymm9, %%ymm10, %%ymm9 \n\t" + "vmulpd %%ymm8, %%ymm13, %%ymm11 \n\t" + "vaddpd %%ymm1, %%ymm11, %%ymm1 \n\t" + + "vmulpd %%ymm6, %%ymm14, %%ymm10 \n\t" + "vaddpd %%ymm9, %%ymm10, %%ymm9 \n\t" + "vmulpd %%ymm8, %%ymm14, %%ymm11 \n\t" + "vaddpd %%ymm2, %%ymm11, %%ymm2 \n\t" + + "vmulpd %%ymm7, %%ymm15, %%ymm10 \n\t" + "vaddpd %%ymm9, %%ymm10, %%ymm9 \n\t" + "vmulpd %%ymm8, %%ymm15, %%ymm11 \n\t" + "vaddpd %%ymm3, %%ymm11, %%ymm3 \n\t" + + "addq $4 , %0 \n\t" + + "vmovups %%ymm9 , -32(%3,%0,8) \n\t" + + "cmpq %0 , %1 \n\t" + "jnz 1b \n\t" + + "vmovsd (%9), %%xmm4 \n\t" + "vmovsd 8(%9), %%xmm5 \n\t" + "vmovsd 16(%9), %%xmm6 \n\t" + "vmovsd 24(%9), %%xmm7 \n\t" + + "vextractf128 $0x01, %%ymm0 , %%xmm12 \n\t" + "vextractf128 $0x01, %%ymm1 , %%xmm13 \n\t" + "vextractf128 $0x01, %%ymm2 , %%xmm14 \n\t" + "vextractf128 $0x01, %%ymm3 , %%xmm15 \n\t" + + "vaddpd %%xmm0, %%xmm12, %%xmm0 \n\t" + "vaddpd %%xmm1, %%xmm13, %%xmm1 \n\t" + "vaddpd %%xmm2, %%xmm14, %%xmm2 \n\t" + "vaddpd %%xmm3, %%xmm15, %%xmm3 \n\t" + + "vhaddpd %%xmm0, %%xmm0, %%xmm0 \n\t" + "vhaddpd %%xmm1, %%xmm1, %%xmm1 \n\t" + "vhaddpd %%xmm2, %%xmm2, %%xmm2 \n\t" + "vhaddpd %%xmm3, %%xmm3, %%xmm3 \n\t" + + "vaddsd %%xmm4, %%xmm0, %%xmm0 \n\t" + "vaddsd %%xmm5, %%xmm1, %%xmm1 \n\t" + "vaddsd %%xmm6, %%xmm2, %%xmm2 \n\t" + "vaddsd %%xmm7, %%xmm3, %%xmm3 \n\t" + + "vmovsd %%xmm0 , (%9) \n\t" // save temp2 + "vmovsd %%xmm1 , 8(%9) \n\t" // save temp2 + "vmovsd %%xmm2 ,16(%9) \n\t" // save temp2 + "vmovsd %%xmm3 ,24(%9) \n\t" // save temp2 + "vzeroupper \n\t" + + : + : + "r" (from), // 0 + "r" (to), // 1 + "r" (x), // 2 + "r" (y), // 3 + "r" (a[0]), // 4 + "r" (a[1]), // 5 + "r" (a[2]), // 6 + "r" (a[3]), // 8 + "r" (temp1), // 8 + "r" (temp2) // 9 + : "cc", + "%xmm0", "%xmm1", "%xmm2", "%xmm3", + "%xmm4", "%xmm5", "%xmm6", "%xmm7", + "%xmm8", "%xmm9", "%xmm10", "%xmm11", + "%xmm12", "%xmm13", "%xmm14", "%xmm15", + "memory" + ); + +} + + diff --git a/kernel/x86_64/dsymv_U.c b/kernel/x86_64/dsymv_U.c index ca18174b4..9f5ae3015 100644 --- a/kernel/x86_64/dsymv_U.c +++ b/kernel/x86_64/dsymv_U.c @@ -33,6 +33,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "dsymv_U_microk_bulldozer-2.c" #elif defined(HASWELL) #include "dsymv_U_microk_haswell-2.c" +#elif defined(SANDYBRIDGE) +#include "dsymv_U_microk_sandy-2.c" #elif defined(NEHALEM) #include "dsymv_U_microk_nehalem-2.c" #endif diff --git a/kernel/x86_64/dsymv_U_microk_sandy-2.c b/kernel/x86_64/dsymv_U_microk_sandy-2.c new file mode 100644 index 000000000..212d4cf7b --- /dev/null +++ b/kernel/x86_64/dsymv_U_microk_sandy-2.c @@ -0,0 +1,140 @@ +/*************************************************************************** +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_4x4 1 +static void dsymv_kernel_4x4(BLASLONG n, FLOAT *a0, FLOAT *a1, FLOAT *a2, FLOAT *a3, FLOAT *x, FLOAT *y, FLOAT *temp1, FLOAT *temp2) __attribute__ ((noinline)); + +static void dsymv_kernel_4x4(BLASLONG n, FLOAT *a0, FLOAT *a1, FLOAT *a2, FLOAT *a3, FLOAT *x, FLOAT *y, FLOAT *temp1, FLOAT *temp2) +{ + + BLASLONG register i = 0; + + __asm__ __volatile__ + ( + "vzeroupper \n\t" + "vxorpd %%ymm0 , %%ymm0 , %%ymm0 \n\t" // temp2[0] + "vxorpd %%ymm1 , %%ymm1 , %%ymm1 \n\t" // temp2[1] + "vxorpd %%ymm2 , %%ymm2 , %%ymm2 \n\t" // temp2[2] + "vxorpd %%ymm3 , %%ymm3 , %%ymm3 \n\t" // temp2[3] + "vbroadcastsd (%8), %%ymm4 \n\t" // temp1[0] + "vbroadcastsd 8(%8), %%ymm5 \n\t" // temp1[1] + "vbroadcastsd 16(%8), %%ymm6 \n\t" // temp1[1] + "vbroadcastsd 24(%8), %%ymm7 \n\t" // temp1[1] + "xorq %0,%0 \n\t" + + ".align 16 \n\t" + "1: \n\t" + + "vmovups (%3,%0,8), %%ymm9 \n\t" // 2 * y + "vmovups (%2,%0,8), %%ymm8 \n\t" // 2 * x + + "vmovups (%4,%0,8), %%ymm12 \n\t" // 2 * a + "vmovups (%5,%0,8), %%ymm13 \n\t" // 2 * a + "vmovups (%6,%0,8), %%ymm14 \n\t" // 2 * a + "vmovups (%7,%0,8), %%ymm15 \n\t" // 2 * a + + "vmulpd %%ymm4, %%ymm12, %%ymm10 \n\t" + "vaddpd %%ymm9, %%ymm10, %%ymm9 \n\t" + "vmulpd %%ymm8, %%ymm12, %%ymm11 \n\t" + "vaddpd %%ymm0, %%ymm11, %%ymm0 \n\t" + + "vmulpd %%ymm5, %%ymm13, %%ymm10 \n\t" + "vaddpd %%ymm9, %%ymm10, %%ymm9 \n\t" + "vmulpd %%ymm8, %%ymm13, %%ymm11 \n\t" + "vaddpd %%ymm1, %%ymm11, %%ymm1 \n\t" + + "vmulpd %%ymm6, %%ymm14, %%ymm10 \n\t" + "vaddpd %%ymm9, %%ymm10, %%ymm9 \n\t" + "vmulpd %%ymm8, %%ymm14, %%ymm11 \n\t" + "vaddpd %%ymm2, %%ymm11, %%ymm2 \n\t" + + "vmulpd %%ymm7, %%ymm15, %%ymm10 \n\t" + "vaddpd %%ymm9, %%ymm10, %%ymm9 \n\t" + "vmulpd %%ymm8, %%ymm15, %%ymm11 \n\t" + "vaddpd %%ymm3, %%ymm11, %%ymm3 \n\t" + + "addq $4 , %0 \n\t" + "subq $4 , %1 \n\t" + + "vmovups %%ymm9 , -32(%3,%0,8) \n\t" + + "jnz 1b \n\t" + + "vmovsd (%9), %%xmm4 \n\t" + "vmovsd 8(%9), %%xmm5 \n\t" + "vmovsd 16(%9), %%xmm6 \n\t" + "vmovsd 24(%9), %%xmm7 \n\t" + + "vextractf128 $0x01, %%ymm0 , %%xmm12 \n\t" + "vextractf128 $0x01, %%ymm1 , %%xmm13 \n\t" + "vextractf128 $0x01, %%ymm2 , %%xmm14 \n\t" + "vextractf128 $0x01, %%ymm3 , %%xmm15 \n\t" + + "vaddpd %%xmm0, %%xmm12, %%xmm0 \n\t" + "vaddpd %%xmm1, %%xmm13, %%xmm1 \n\t" + "vaddpd %%xmm2, %%xmm14, %%xmm2 \n\t" + "vaddpd %%xmm3, %%xmm15, %%xmm3 \n\t" + + "vhaddpd %%xmm0, %%xmm0, %%xmm0 \n\t" + "vhaddpd %%xmm1, %%xmm1, %%xmm1 \n\t" + "vhaddpd %%xmm2, %%xmm2, %%xmm2 \n\t" + "vhaddpd %%xmm3, %%xmm3, %%xmm3 \n\t" + + "vaddsd %%xmm4, %%xmm0, %%xmm0 \n\t" + "vaddsd %%xmm5, %%xmm1, %%xmm1 \n\t" + "vaddsd %%xmm6, %%xmm2, %%xmm2 \n\t" + "vaddsd %%xmm7, %%xmm3, %%xmm3 \n\t" + + "vmovsd %%xmm0 , (%9) \n\t" // save temp2 + "vmovsd %%xmm1 , 8(%9) \n\t" // save temp2 + "vmovsd %%xmm2 ,16(%9) \n\t" // save temp2 + "vmovsd %%xmm3 ,24(%9) \n\t" // save temp2 + "vzeroupper \n\t" + + : + : + "r" (i), // 0 + "r" (n), // 1 + "r" (x), // 2 + "r" (y), // 3 + "r" (a0), // 4 + "r" (a1), // 5 + "r" (a2), // 6 + "r" (a3), // 8 + "r" (temp1), // 8 + "r" (temp2) // 9 + : "cc", + "%xmm0", "%xmm1", "%xmm2", "%xmm3", + "%xmm4", "%xmm5", "%xmm6", "%xmm7", + "%xmm8", "%xmm9", "%xmm10", "%xmm11", + "%xmm12", "%xmm13", "%xmm14", "%xmm15", + "memory" + ); + +} + +