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-rw-r--r--lib/raid6/Makefile75
1 files changed, 75 insertions, 0 deletions
diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile
new file mode 100644
index 00000000..8a381027
--- /dev/null
+++ b/lib/raid6/Makefile
@@ -0,0 +1,75 @@
+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 altivec1.o altivec2.o altivec4.o \
+ altivec8.o mmx.o sse1.o sse2.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
+
+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)
+
+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)