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Commit 72ad2107 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

lib/raid6: refactor unroll rules with pattern rules 



This Makefile repeats very similar rules.

Let's use pattern rules. $(UNROLL) can be replaced with $*.

No intended change in behavior.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent 7747badc

lib/raid6/Makefile

+11 −86
Original line number Diff line number Diff line
@@ -12,9 +12,6 @@ raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o 


hostprogs-y	+= mktables



quiet_cmd_unroll = UNROLL  $@

      cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) < $< > $@



ifeq ($(CONFIG_ALTIVEC),y)

altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
@@ -50,111 +47,39 @@ 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)

quiet_cmd_unroll = UNROLL  $@

      cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$* < $< > $@



targets += int32.c

$(obj)/int32.c:  UNROLL := 32

$(obj)/int32.c:  $(src)/int.uc $(src)/unroll.awk FORCE

targets += int1.c int2.c int4.c int8.c int16.c int32.c

$(obj)/int%.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

targets += altivec1.c altivec2.c altivec4.c altivec8.c

$(obj)/altivec%.c: $(src)/altivec.uc $(src)/unroll.awk FORCE

	$(call if_changed,unroll)



CFLAGS_vpermxor1.o += $(altivec_flags)

targets += vpermxor1.c

$(obj)/vpermxor1.c: UNROLL := 1

$(obj)/vpermxor1.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE

	$(call if_changed,unroll)



CFLAGS_vpermxor2.o += $(altivec_flags)

targets += vpermxor2.c

$(obj)/vpermxor2.c: UNROLL := 2

$(obj)/vpermxor2.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE

	$(call if_changed,unroll)



CFLAGS_vpermxor4.o += $(altivec_flags)

targets += vpermxor4.c

$(obj)/vpermxor4.c: UNROLL := 4

$(obj)/vpermxor4.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE

	$(call if_changed,unroll)



CFLAGS_vpermxor8.o += $(altivec_flags)

targets += vpermxor8.c

$(obj)/vpermxor8.c: UNROLL := 8

$(obj)/vpermxor8.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE

targets += vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o

$(obj)/vpermxor%.c: $(src)/vpermxor.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

targets += neon1.c neon2.c neon4.c neon8.c

$(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.awk FORCE

	$(call if_changed,unroll)



targets += s390vx8.c

$(obj)/s390vx8.c:   UNROLL := 8

$(obj)/s390vx8.c:   $(src)/s390vx.uc $(src)/unroll.awk FORCE

$(obj)/s390vx%.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE

	$(call if_changed,unroll)



quiet_cmd_mktable = TABLE   $@