net/virtio: add vectorized packed ring Rx

[dpdk.git] / drivers / net / virtio / Makefile

diff --git a/drivers/net/virtio/Makefile b/drivers/net/virtio/Makefile
index c9edb84..102b1de 100644 (file)
--- a/drivers/net/virtio/Makefile
+++ b/drivers/net/virtio/Makefile
@@ -36,6 +36,41 @@ else ifneq ($(filter y,$(CONFIG_RTE_ARCH_ARM) $(CONFIG_RTE_ARCH_ARM64)),)
 SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_simple_neon.c
 endif
 
+ifneq ($(FORCE_DISABLE_AVX512), y)
+       CC_AVX512_SUPPORT=\
+       $(shell $(CC) -march=native -dM -E - </dev/null 2>&1 | \
+       sed '/./{H;$$!d} ; x ; /AVX512F/!d; /AVX512BW/!d; /AVX512VL/!d' | \
+       grep -q AVX512 && echo 1)
+endif
+
+ifeq ($(CC_AVX512_SUPPORT), 1)
+CFLAGS += -DCC_AVX512_SUPPORT
+SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_packed_avx.c
+
+ifeq ($(RTE_TOOLCHAIN), gcc)
+ifeq ($(shell test $(GCC_VERSION) -ge 83 && echo 1), 1)
+CFLAGS += -DVIRTIO_GCC_UNROLL_PRAGMA
+endif
+endif
+
+ifeq ($(RTE_TOOLCHAIN), clang)
+ifeq ($(shell test $(CLANG_MAJOR_VERSION)$(CLANG_MINOR_VERSION) -ge 37 && echo 1), 1)
+CFLAGS += -DVIRTIO_CLANG_UNROLL_PRAGMA
+endif
+endif
+
+ifeq ($(RTE_TOOLCHAIN), icc)
+ifeq ($(shell test $(ICC_MAJOR_VERSION) -ge 16 && echo 1), 1)
+CFLAGS += -DVIRTIO_ICC_UNROLL_PRAGMA
+endif
+endif
+
+CFLAGS_virtio_rxtx_packed_avx.o += -mavx512f -mavx512bw -mavx512vl
+ifeq ($(shell test $(GCC_VERSION) -ge 100 && echo 1), 1)
+CFLAGS_virtio_rxtx_packed_avx.o += -Wno-zero-length-bounds
+endif
+endif
+
 ifeq ($(CONFIG_RTE_VIRTIO_USER),y)
 SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_user/vhost_user.c
 SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_user/vhost_kernel.c