From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/lib/raid6/Makefile | 124 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 kernel/lib/raid6/Makefile (limited to 'kernel/lib/raid6/Makefile') diff --git a/kernel/lib/raid6/Makefile b/kernel/lib/raid6/Makefile new file mode 100644 index 000000000..c7dab0645 --- /dev/null +++ b/kernel/lib/raid6/Makefile @@ -0,0 +1,124 @@ +obj-$(CONFIG_RAID6_PQ) += raid6_pq.o + +raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \ + int8.o int16.o int32.o + +raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o +raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o +raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o +raid6_pq-$(CONFIG_TILEGX) += tilegx8.o + +hostprogs-y += mktables + +quiet_cmd_unroll = UNROLL $@ + cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \ + < $< > $@ || ( rm -f $@ && exit 1 ) + +ifeq ($(CONFIG_ALTIVEC),y) +altivec_flags := -maltivec -mabi=altivec +endif + +# The GCC option -ffreestanding is required in order to compile code containing +# ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel) +ifeq ($(CONFIG_KERNEL_MODE_NEON),y) +NEON_FLAGS := -ffreestanding +ifeq ($(ARCH),arm) +NEON_FLAGS += -mfloat-abi=softfp -mfpu=neon +endif +ifeq ($(ARCH),arm64) +CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only +CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only +CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only +CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only +endif +endif + +targets += int1.c +$(obj)/int1.c: UNROLL := 1 +$(obj)/int1.c: $(src)/int.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +targets += int2.c +$(obj)/int2.c: UNROLL := 2 +$(obj)/int2.c: $(src)/int.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +targets += int4.c +$(obj)/int4.c: UNROLL := 4 +$(obj)/int4.c: $(src)/int.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +targets += int8.c +$(obj)/int8.c: UNROLL := 8 +$(obj)/int8.c: $(src)/int.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +targets += int16.c +$(obj)/int16.c: UNROLL := 16 +$(obj)/int16.c: $(src)/int.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +targets += int32.c +$(obj)/int32.c: UNROLL := 32 +$(obj)/int32.c: $(src)/int.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_altivec1.o += $(altivec_flags) +targets += altivec1.c +$(obj)/altivec1.c: UNROLL := 1 +$(obj)/altivec1.c: $(src)/altivec.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_altivec2.o += $(altivec_flags) +targets += altivec2.c +$(obj)/altivec2.c: UNROLL := 2 +$(obj)/altivec2.c: $(src)/altivec.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_altivec4.o += $(altivec_flags) +targets += altivec4.c +$(obj)/altivec4.c: UNROLL := 4 +$(obj)/altivec4.c: $(src)/altivec.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_altivec8.o += $(altivec_flags) +targets += altivec8.c +$(obj)/altivec8.c: UNROLL := 8 +$(obj)/altivec8.c: $(src)/altivec.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_neon1.o += $(NEON_FLAGS) +targets += neon1.c +$(obj)/neon1.c: UNROLL := 1 +$(obj)/neon1.c: $(src)/neon.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_neon2.o += $(NEON_FLAGS) +targets += neon2.c +$(obj)/neon2.c: UNROLL := 2 +$(obj)/neon2.c: $(src)/neon.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_neon4.o += $(NEON_FLAGS) +targets += neon4.c +$(obj)/neon4.c: UNROLL := 4 +$(obj)/neon4.c: $(src)/neon.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_neon8.o += $(NEON_FLAGS) +targets += neon8.c +$(obj)/neon8.c: UNROLL := 8 +$(obj)/neon8.c: $(src)/neon.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +targets += tilegx8.c +$(obj)/tilegx8.c: UNROLL := 8 +$(obj)/tilegx8.c: $(src)/tilegx.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +quiet_cmd_mktable = TABLE $@ + cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 ) + +targets += tables.c +$(obj)/tables.c: $(obj)/mktables FORCE + $(call if_changed,mktable) -- cgit 1.2.3-korg