SUBDIRS += lapack
endif
+LAPACK_NOOPT := $(filter-out -O0 -O1 -O2 -O3 -Ofast,$(LAPACK_FFLAGS))
+
SUBDIRS_ALL = $(SUBDIRS) test ctest utest exports benchmark ../laswp ../bench
.PHONY : all libs netlib test ctest shared install
-@echo "FORTRAN = $(FC)" > $(NETLIB_LAPACK_DIR)/make.inc
-@echo "OPTS = $(LAPACK_FFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "POPTS = $(LAPACK_FPFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc
- -@echo "NOOPT = $(LAPACK_FFLAGS) -O0" >> $(NETLIB_LAPACK_DIR)/make.inc
+ -@echo "NOOPT = -O0 $(LAPACK_NOOPT)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "PNOOPT = $(LAPACK_FPFLAGS) -O0" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "LOADOPTS = $(FFLAGS) $(EXTRALIB)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "CC = $(CC)" >> $(NETLIB_LAPACK_DIR)/make.inc
#ifndef COMMON_ARM
#define COMMON_ARM
-#define MB
-#define WMB
+#define MB __asm__ __volatile__ ("dmb ish" : : : "memory")
+#define WMB __asm__ __volatile__ ("dmb ishst" : : : "memory")
#define INLINE inline
while (*address) {YIELDING;};
__asm__ __volatile__(
+ "1: \n\t"
"ldrex r2, [%1] \n\t"
"mov r2, #0 \n\t"
"strex r3, r2, [%1] \n\t"
+ "cmp r3, #0 \n\t"
+ "bne 1b \n\t"
"mov %0 , r3 \n\t"
: "=r"(ret), "=r"(address)
: "1"(address)
CGEMVNKERNEL = cgemv_n_4.c
CGEMVTKERNEL = cgemv_t_4.c
+DSYMV_L_KERNEL = dsymv_L.c
+DSYMV_U_KERNEL = dsymv_U.c
+
SDOTKERNEL = sdot.c
DDOTKERNEL = ddot.c
CDOTKERNEL = cdot.c
#if defined(BULLDOZER) || defined(PILEDRIVER) || defined(STEAMROLLER)
#include "dsymv_L_microk_bulldozer-2.c"
+#elif defined(HASWELL)
+#include "dsymv_L_microk_haswell-2.c"
#elif defined(NEHALEM)
#include "dsymv_L_microk_nehalem-2.c"
#endif
--- /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_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
+
+ "vfmadd231pd %%ymm4, %%ymm12 , %%ymm9 \n\t" // y += temp1 * a
+ "vfmadd231pd %%ymm8, %%ymm12 , %%ymm0 \n\t" // temp2 += x * a
+
+ "vfmadd231pd %%ymm5, %%ymm13 , %%ymm9 \n\t" // y += temp1 * a
+ "vfmadd231pd %%ymm8, %%ymm13 , %%ymm1 \n\t" // temp2 += x * a
+
+ "vfmadd231pd %%ymm6, %%ymm14 , %%ymm9 \n\t" // y += temp1 * a
+ "vfmadd231pd %%ymm8, %%ymm14 , %%ymm2 \n\t" // temp2 += x * a
+
+ "vfmadd231pd %%ymm7, %%ymm15 , %%ymm9 \n\t" // y += temp1 * a
+ "vfmadd231pd %%ymm8, %%ymm15 , %%ymm3 \n\t" // temp2 += x * a
+ "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"
+ );
+
+}
+
+
#if defined(BULLDOZER) || defined(PILEDRIVER) || defined(STEAMROLLER)
#include "dsymv_U_microk_bulldozer-2.c"
+#elif defined(HASWELL)
+#include "dsymv_U_microk_haswell-2.c"
#elif defined(NEHALEM)
#include "dsymv_U_microk_nehalem-2.c"
#endif
--- /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_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
+
+ "vfmadd231pd %%ymm4, %%ymm12 , %%ymm9 \n\t" // y += temp1 * a
+ "vfmadd231pd %%ymm8, %%ymm12 , %%ymm0 \n\t" // temp2 += x * a
+
+ "vfmadd231pd %%ymm5, %%ymm13 , %%ymm9 \n\t" // y += temp1 * a
+ "vfmadd231pd %%ymm8, %%ymm13 , %%ymm1 \n\t" // temp2 += x * a
+
+ "vfmadd231pd %%ymm6, %%ymm14 , %%ymm9 \n\t" // y += temp1 * a
+ "vfmadd231pd %%ymm8, %%ymm14 , %%ymm2 \n\t" // temp2 += x * a
+
+ "vfmadd231pd %%ymm7, %%ymm15 , %%ymm9 \n\t" // y += temp1 * a
+ "vfmadd231pd %%ymm8, %%ymm15 , %%ymm3 \n\t" // temp2 += x * a
+ "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"
+ );
+
+}
+
+
zchkee.o: zchkee.f
$(FORTRAN) $(DRVOPTS) -c $< -o $@
-.f.o : ; $(FORTRAN) $(OPTS) -c $< -o $@
+.f.o : ; $(FORTRAN) $(DRVOPTS) -c $< -o $@
$(FORTRAN) $(DRVOPTS) -c $< -o $@
.f.o:
- $(FORTRAN) $(OPTS) -c $< -o $@
+ $(FORTRAN) $(DRVOPTS) -c $< -o $@
SHELL = /bin/sh
PLAT = _LINUX
-DRVOPTS = $(OPTS)
+DRVOPTS = $(NOOPT)
ARCHFLAGS= -ru
#RANLIB = ranlib