# SPDX-License-Identifier: GPL-2.0obj-$(CONFIG_RAID6_PQ)	+= raid6_pq.o raid6_pq-y	+= algos.o recov.o tables.o int1.o int2.o int4.o \		   int8.o int16.o int32.o raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.oraid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o \                              vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.oraid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.oraid6_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 $(call cc-option,-mabi=altivec) ifdef CONFIG_CC_IS_CLANG# clang ppc port does not yet support -maltivec when -msoft-float is# enabled. A future release of clang will resolve this# https://bugs.llvm.org/show_bug.cgi?id=31177CFLAGS_REMOVE_altivec1.o  += -msoft-floatCFLAGS_REMOVE_altivec2.o  += -msoft-floatCFLAGS_REMOVE_altivec4.o  += -msoft-floatCFLAGS_REMOVE_altivec8.o  += -msoft-floatCFLAGS_REMOVE_altivec8.o  += -msoft-floatCFLAGS_REMOVE_vpermxor1.o += -msoft-floatCFLAGS_REMOVE_vpermxor2.o += -msoft-floatCFLAGS_REMOVE_vpermxor4.o += -msoft-floatCFLAGS_REMOVE_vpermxor8.o += -msoft-floatendifendif # The GCC option -ffreestanding is required in order to compile code containing# ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel)ifeq ($(CONFIG_KERNEL_MODE_NEON),y)NEON_FLAGS := -ffreestandingifeq ($(ARCH),arm)NEON_FLAGS += -mfloat-abi=softfp -mfpu=neonendifCFLAGS_recov_neon_inner.o += $(NEON_FLAGS)ifeq ($(ARCH),arm64)CFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-onlyCFLAGS_REMOVE_neon1.o += -mgeneral-regs-onlyCFLAGS_REMOVE_neon2.o += -mgeneral-regs-onlyCFLAGS_REMOVE_neon4.o += -mgeneral-regs-onlyCFLAGS_REMOVE_neon8.o += -mgeneral-regs-onlyendifendif 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_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	$(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	$(call if_changed,unroll) targets += s390vx8.c$(obj)/s390vx8.c:   UNROLL := 8$(obj)/s390vx8.c:   $(src)/s390vx.uc $(src)/unroll.awk FORCE	$(call if_changed,unroll) quiet_cmd_mktable = TABLE   $@      cmd_mktable = $(obj)/mktables > $@ targets += tables.c$(obj)/tables.c: $(obj)/mktables FORCE	$(call if_changed,mktable)