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# BSD LICENSE
#
# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * 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.
# * Neither the name of Intel Corporation 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 COPYRIGHT
# OWNER 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.
include $(RTE_SDK)/mk/rte.vars.mk
# library name
LIB = librte_acl.a
CFLAGS += -O3
CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR)
LDLIBS += -lrte_eal
EXPORT_MAP := rte_acl_version.map
LIBABIVER := 2
# all source are stored in SRCS-y
SRCS-$(CONFIG_RTE_LIBRTE_ACL) += tb_mem.c
SRCS-$(CONFIG_RTE_LIBRTE_ACL) += rte_acl.c
SRCS-$(CONFIG_RTE_LIBRTE_ACL) += acl_bld.c
SRCS-$(CONFIG_RTE_LIBRTE_ACL) += acl_gen.c
SRCS-$(CONFIG_RTE_LIBRTE_ACL) += acl_run_scalar.c
ifneq ($(filter y,$(CONFIG_RTE_ARCH_ARM) $(CONFIG_RTE_ARCH_ARM64)),)
SRCS-$(CONFIG_RTE_LIBRTE_ACL) += acl_run_neon.c
CFLAGS_acl_run_neon.o += -flax-vector-conversions
ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
CFLAGS_acl_run_neon.o += -Wno-maybe-uninitialized
endif
else ifeq ($(CONFIG_RTE_ARCH_PPC_64),y)
SRCS-$(CONFIG_RTE_LIBRTE_ACL) += acl_run_altivec.c
else
SRCS-$(CONFIG_RTE_LIBRTE_ACL) += acl_run_sse.c
endif
#
# If the compiler supports AVX2 instructions,
# then add support for AVX2 classify method.
#
#check if flag for AVX2 is already on, if not set it up manually
ifeq ($(findstring RTE_MACHINE_CPUFLAG_AVX2,$(CFLAGS)),RTE_MACHINE_CPUFLAG_AVX2)
CC_AVX2_SUPPORT=1
else
CC_AVX2_SUPPORT=\
$(shell $(CC) -march=core-avx2 -dM -E - </dev/null 2>&1 | \
grep -q AVX2 && echo 1)
ifeq ($(CC_AVX2_SUPPORT), 1)
ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
CFLAGS_acl_run_avx2.o += -march=core-avx2
else
CFLAGS_acl_run_avx2.o += -mavx2
endif
endif
endif
ifeq ($(CC_AVX2_SUPPORT), 1)
SRCS-$(CONFIG_RTE_LIBRTE_ACL) += acl_run_avx2.c
CFLAGS_rte_acl.o += -DCC_AVX2_SUPPORT
endif
# install this header file
SYMLINK-$(CONFIG_RTE_LIBRTE_ACL)-include := rte_acl_osdep.h
SYMLINK-$(CONFIG_RTE_LIBRTE_ACL)-include += rte_acl.h
include $(RTE_SDK)/mk/rte.lib.mk
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