1 # SPDX-License-Identifier: GPL-2.0 2 obj-$(CONFIG_RAID6_PQ) += raid6_pq.o 3 4 raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \ 5 int8.o 6 7 raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o 8 raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o \ 9 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o 10 raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o 11 raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o 12 raid6_pq-$(CONFIG_LOONGARCH) += loongarch_simd.o recov_loongarch_simd.o 13 14 hostprogs += mktables 15 16 ifeq ($(CONFIG_ALTIVEC),y) 17 altivec_flags := -maltivec $(call cc-option,-mabi=altivec) 18 # Enable <altivec.h> 19 altivec_flags += -isystem $(shell $(CC) -print-file-name=include) 20 21 ifdef CONFIG_CC_IS_CLANG 22 # clang ppc port does not yet support -maltivec when -msoft-float is 23 # enabled. A future release of clang will resolve this 24 # https://llvm.org/pr31177 25 CFLAGS_REMOVE_altivec1.o += -msoft-float 26 CFLAGS_REMOVE_altivec2.o += -msoft-float 27 CFLAGS_REMOVE_altivec4.o += -msoft-float 28 CFLAGS_REMOVE_altivec8.o += -msoft-float 29 CFLAGS_REMOVE_vpermxor1.o += -msoft-float 30 CFLAGS_REMOVE_vpermxor2.o += -msoft-float 31 CFLAGS_REMOVE_vpermxor4.o += -msoft-float 32 CFLAGS_REMOVE_vpermxor8.o += -msoft-float 33 endif 34 endif 35 36 quiet_cmd_unroll = UNROLL $@ 37 cmd_unroll = $(AWK) -v N=$* -f $(src)/unroll.awk < $< > $@ 38 39 targets += int1.c int2.c int4.c int8.c 40 $(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE 41 $(call if_changed,unroll) 42 43 CFLAGS_altivec1.o += $(altivec_flags) 44 CFLAGS_altivec2.o += $(altivec_flags) 45 CFLAGS_altivec4.o += $(altivec_flags) 46 CFLAGS_altivec8.o += $(altivec_flags) 47 targets += altivec1.c altivec2.c altivec4.c altivec8.c 48 $(obj)/altivec%.c: $(src)/altivec.uc $(src)/unroll.awk FORCE 49 $(call if_changed,unroll) 50 51 CFLAGS_vpermxor1.o += $(altivec_flags) 52 CFLAGS_vpermxor2.o += $(altivec_flags) 53 CFLAGS_vpermxor4.o += $(altivec_flags) 54 CFLAGS_vpermxor8.o += $(altivec_flags) 55 targets += vpermxor1.c vpermxor2.c vpermxor4.c vpermxor8.c 56 $(obj)/vpermxor%.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE 57 $(call if_changed,unroll) 58 59 CFLAGS_neon1.o += $(CC_FLAGS_FPU) 60 CFLAGS_neon2.o += $(CC_FLAGS_FPU) 61 CFLAGS_neon4.o += $(CC_FLAGS_FPU) 62 CFLAGS_neon8.o += $(CC_FLAGS_FPU) 63 CFLAGS_recov_neon_inner.o += $(CC_FLAGS_FPU) 64 CFLAGS_REMOVE_neon1.o += $(CC_FLAGS_NO_FPU) 65 CFLAGS_REMOVE_neon2.o += $(CC_FLAGS_NO_FPU) 66 CFLAGS_REMOVE_neon4.o += $(CC_FLAGS_NO_FPU) 67 CFLAGS_REMOVE_neon8.o += $(CC_FLAGS_NO_FPU) 68 CFLAGS_REMOVE_recov_neon_inner.o += $(CC_FLAGS_NO_FPU) 69 targets += neon1.c neon2.c neon4.c neon8.c 70 $(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.awk FORCE 71 $(call if_changed,unroll) 72 73 targets += s390vx8.c 74 $(obj)/s390vx%.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE 75 $(call if_changed,unroll) 76 77 quiet_cmd_mktable = TABLE $@ 78 cmd_mktable = $(obj)/mktables > $@ 79 80 targets += tables.c 81 $(obj)/tables.c: $(obj)/mktables FORCE 82 $(call if_changed,mktable)
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