linux_dsm_epyc7002/tools/virtio/ringtest/Makefile

all:

all: ring virtio_ring_0_9 virtio_ring_poll

CFLAGS += -Wall
CFLAGS += -pthread -O2 -ggdb
LDFLAGS += -pthread -O2 -ggdb

main.o: main.c main.h
ring.o: ring.c main.h
virtio_ring_0_9.o: virtio_ring_0_9.c main.h
virtio_ring_poll.o: virtio_ring_poll.c virtio_ring_0_9.c main.h
ring: ring.o main.o
virtio_ring_0_9: virtio_ring_0_9.o main.o
virtio_ring_poll: virtio_ring_poll.o main.o
clean:
	-rm main.o
	-rm ring.o ring
	-rm virtio_ring_0_9.o virtio_ring_0_9
	-rm virtio_ring_poll.o virtio_ring_poll

.PHONY: all clean
tools/virtio: add ringtest utilities This adds micro-benchmarks useful for tuning virtio ring layouts. Three layouts are currently implemented: - virtio 0.9 compatible one - an experimental extension bypassing the ring index, polling ring itself instead - an experimental extension bypassing avail and used ring completely Typical use: sh run-on-all.sh perf stat -r 10 --log-fd 1 -- ./ring It doesn't depend on the kernel directly, but it's handy to have as much virtio stuff as possible in one tree. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> 2016-01-21 19:44:10 +07:00			`all:`

			`all: ring virtio_ring_0_9 virtio_ring_poll`

			`CFLAGS += -Wall`
			`CFLAGS += -pthread -O2 -ggdb`
			`LDFLAGS += -pthread -O2 -ggdb`

			`main.o: main.c main.h`
			`ring.o: ring.c main.h`
			`virtio_ring_0_9.o: virtio_ring_0_9.c main.h`
			`virtio_ring_poll.o: virtio_ring_poll.c virtio_ring_0_9.c main.h`
			`ring: ring.o main.o`
			`virtio_ring_0_9: virtio_ring_0_9.o main.o`
			`virtio_ring_poll: virtio_ring_poll.o main.o`
			`clean:`
			`-rm main.o`
			`-rm ring.o ring`
			`-rm virtio_ring_0_9.o virtio_ring_0_9`
			`-rm virtio_ring_poll.o virtio_ring_poll`

			`.PHONY: all clean`