numam-dpdk/drivers/net/i40e/Makefile
Bruce Richardson ad981b6c7a i40e: require SSE4.1 support for vector driver
Later commits to improve the driver will make use of the SSE4.1
_mm_blend_epi16 intrinsic, so:
* set the compilation level to always have SSE4.1 support,
* and add in a runtime check for SSE4.1 as part of the condition checks
  for vector driver selection.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Zhe Tao <zhe.tao@intel.com>
2016-05-06 15:51:22 +02:00

117 lines
4.3 KiB
Makefile

# BSD LICENSE
#
# Copyright(c) 2010-2015 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_pmd_i40e.a
CFLAGS += -O3
CFLAGS += $(WERROR_FLAGS) -DPF_DRIVER -DVF_DRIVER -DINTEGRATED_VF
CFLAGS += -DX722_SUPPORT -DX722_A0_SUPPORT
EXPORT_MAP := rte_pmd_i40e_version.map
LIBABIVER := 1
#
# Add extra flags for base driver files (also known as shared code)
# to disable warnings
#
ifeq ($(CC), icc)
CFLAGS_BASE_DRIVER = -wd593 -wd188
else ifeq ($(CC), clang)
CFLAGS_BASE_DRIVER += -Wno-sign-compare
CFLAGS_BASE_DRIVER += -Wno-unused-value
CFLAGS_BASE_DRIVER += -Wno-unused-parameter
CFLAGS_BASE_DRIVER += -Wno-strict-aliasing
CFLAGS_BASE_DRIVER += -Wno-format
CFLAGS_BASE_DRIVER += -Wno-missing-field-initializers
CFLAGS_BASE_DRIVER += -Wno-pointer-to-int-cast
CFLAGS_BASE_DRIVER += -Wno-format-nonliteral
CFLAGS_BASE_DRIVER += -Wno-unused-variable
else
CFLAGS_BASE_DRIVER = -Wno-sign-compare
CFLAGS_BASE_DRIVER += -Wno-unused-value
CFLAGS_BASE_DRIVER += -Wno-unused-parameter
CFLAGS_BASE_DRIVER += -Wno-strict-aliasing
CFLAGS_BASE_DRIVER += -Wno-format
CFLAGS_BASE_DRIVER += -Wno-missing-field-initializers
CFLAGS_BASE_DRIVER += -Wno-pointer-to-int-cast
CFLAGS_BASE_DRIVER += -Wno-format-nonliteral
CFLAGS_BASE_DRIVER += -Wno-format-security
CFLAGS_BASE_DRIVER += -Wno-unused-variable
ifeq ($(shell test $(GCC_VERSION) -ge 44 && echo 1), 1)
CFLAGS_BASE_DRIVER += -Wno-unused-but-set-variable
endif
CFLAGS_i40e_lan_hmc.o += -Wno-error
endif
OBJS_BASE_DRIVER=$(patsubst %.c,%.o,$(notdir $(wildcard $(SRCDIR)/base/*.c)))
$(foreach obj, $(OBJS_BASE_DRIVER), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)))
VPATH += $(SRCDIR)/base
#
# all source are stored in SRCS-y
# base driver is based on the package of dpdk-i40e.2016.01.07.14.tar.gz.
#
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_adminq.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_common.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_diag.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_hmc.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_lan_hmc.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_nvm.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_dcb.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_ethdev.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_rxtx.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_INC_VECTOR) += i40e_rxtx_vec.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_ethdev_vf.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_pf.c
SRCS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += i40e_fdir.c
# vector PMD driver needs SSE4.1 support
ifeq ($(findstring RTE_MACHINE_CPUFLAG_SSE4_1,$(CFLAGS)),)
CFLAGS_i40e_rxtx_vec.o += -msse4.1
endif
# this lib depends upon:
DEPDIRS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += lib/librte_eal lib/librte_ether
DEPDIRS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += lib/librte_mempool lib/librte_mbuf
DEPDIRS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += lib/librte_net
include $(RTE_SDK)/mk/rte.lib.mk