1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 2f5e70d0fSDavid Woodhouseobj-$(CONFIG_RAID6_PQ) += raid6_pq.o 3f5e70d0fSDavid Woodhouse 44f8c55c5SYuanhan Liuraid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \ 54f8c55c5SYuanhan Liu int8.o int16.o int32.o 64f8c55c5SYuanhan Liu 713c520b2SGayatri Kammelaraid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o 8751ba79cSMatt Brownraid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o \ 9751ba79cSMatt Brown vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o 106ec4e251SArd Biesheuvelraid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o 11f5b55fa1SMartin Schwidefskyraid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o 124f8c55c5SYuanhan Liu 13f5e70d0fSDavid Woodhousehostprogs-y += mktables 14f5e70d0fSDavid Woodhouse 15f5e70d0fSDavid Woodhouseifeq ($(CONFIG_ALTIVEC),y) 161fb3f5a7SAnton Blanchardaltivec_flags := -maltivec $(call cc-option,-mabi=altivec) 17e213574aSJoel Stanley 18e213574aSJoel Stanleyifdef CONFIG_CC_IS_CLANG 19e213574aSJoel Stanley# clang ppc port does not yet support -maltivec when -msoft-float is 20e213574aSJoel Stanley# enabled. A future release of clang will resolve this 21e213574aSJoel Stanley# https://bugs.llvm.org/show_bug.cgi?id=31177 22e213574aSJoel StanleyCFLAGS_REMOVE_altivec1.o += -msoft-float 23e213574aSJoel StanleyCFLAGS_REMOVE_altivec2.o += -msoft-float 24e213574aSJoel StanleyCFLAGS_REMOVE_altivec4.o += -msoft-float 25e213574aSJoel StanleyCFLAGS_REMOVE_altivec8.o += -msoft-float 26e213574aSJoel StanleyCFLAGS_REMOVE_vpermxor1.o += -msoft-float 27e213574aSJoel StanleyCFLAGS_REMOVE_vpermxor2.o += -msoft-float 28e213574aSJoel StanleyCFLAGS_REMOVE_vpermxor4.o += -msoft-float 29e213574aSJoel StanleyCFLAGS_REMOVE_vpermxor8.o += -msoft-float 30e213574aSJoel Stanleyendif 31f5e70d0fSDavid Woodhouseendif 32f5e70d0fSDavid Woodhouse 337d11965dSArd Biesheuvel# The GCC option -ffreestanding is required in order to compile code containing 347d11965dSArd Biesheuvel# ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel) 357d11965dSArd Biesheuvelifeq ($(CONFIG_KERNEL_MODE_NEON),y) 367d11965dSArd BiesheuvelNEON_FLAGS := -ffreestanding 377d11965dSArd Biesheuvelifeq ($(ARCH),arm) 38de9c0d49SNathan ChancellorNEON_FLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=neon 397d11965dSArd Biesheuvelendif 406ec4e251SArd BiesheuvelCFLAGS_recov_neon_inner.o += $(NEON_FLAGS) 417d11965dSArd Biesheuvelifeq ($(ARCH),arm64) 426ec4e251SArd BiesheuvelCFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-only 437d11965dSArd BiesheuvelCFLAGS_REMOVE_neon1.o += -mgeneral-regs-only 447d11965dSArd BiesheuvelCFLAGS_REMOVE_neon2.o += -mgeneral-regs-only 457d11965dSArd BiesheuvelCFLAGS_REMOVE_neon4.o += -mgeneral-regs-only 467d11965dSArd BiesheuvelCFLAGS_REMOVE_neon8.o += -mgeneral-regs-only 477d11965dSArd Biesheuvelendif 487d11965dSArd Biesheuvelendif 497d11965dSArd Biesheuvel 5072ad2107SMasahiro Yamadaquiet_cmd_unroll = UNROLL $@ 5172ad2107SMasahiro Yamada cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$* < $< > $@ 52f5e70d0fSDavid Woodhouse 5372ad2107SMasahiro Yamadatargets += int1.c int2.c int4.c int8.c int16.c int32.c 5472ad2107SMasahiro Yamada$(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE 55f5e70d0fSDavid Woodhouse $(call if_changed,unroll) 56f5e70d0fSDavid Woodhouse 57cc4589ebSDavid WoodhouseCFLAGS_altivec1.o += $(altivec_flags) 58cc4589ebSDavid WoodhouseCFLAGS_altivec2.o += $(altivec_flags) 59cc4589ebSDavid WoodhouseCFLAGS_altivec4.o += $(altivec_flags) 60cc4589ebSDavid WoodhouseCFLAGS_altivec8.o += $(altivec_flags) 6172ad2107SMasahiro Yamadatargets += altivec1.c altivec2.c altivec4.c altivec8.c 6272ad2107SMasahiro Yamada$(obj)/altivec%.c: $(src)/altivec.uc $(src)/unroll.awk FORCE 63f5e70d0fSDavid Woodhouse $(call if_changed,unroll) 64f5e70d0fSDavid Woodhouse 65751ba79cSMatt BrownCFLAGS_vpermxor1.o += $(altivec_flags) 66751ba79cSMatt BrownCFLAGS_vpermxor2.o += $(altivec_flags) 67751ba79cSMatt BrownCFLAGS_vpermxor4.o += $(altivec_flags) 68751ba79cSMatt BrownCFLAGS_vpermxor8.o += $(altivec_flags) 6972ad2107SMasahiro Yamadatargets += vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o 7072ad2107SMasahiro Yamada$(obj)/vpermxor%.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE 71751ba79cSMatt Brown $(call if_changed,unroll) 72751ba79cSMatt Brown 737d11965dSArd BiesheuvelCFLAGS_neon1.o += $(NEON_FLAGS) 747d11965dSArd BiesheuvelCFLAGS_neon2.o += $(NEON_FLAGS) 757d11965dSArd BiesheuvelCFLAGS_neon4.o += $(NEON_FLAGS) 767d11965dSArd BiesheuvelCFLAGS_neon8.o += $(NEON_FLAGS) 7772ad2107SMasahiro Yamadatargets += neon1.c neon2.c neon4.c neon8.c 7872ad2107SMasahiro Yamada$(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.awk FORCE 797d11965dSArd Biesheuvel $(call if_changed,unroll) 807d11965dSArd Biesheuvel 81474fd6e8SMartin Schwidefskytargets += s390vx8.c 8272ad2107SMasahiro Yamada$(obj)/s390vx%.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE 83474fd6e8SMartin Schwidefsky $(call if_changed,unroll) 84474fd6e8SMartin Schwidefsky 85f5e70d0fSDavid Woodhousequiet_cmd_mktable = TABLE $@ 86172caf19SMasahiro Yamada cmd_mktable = $(obj)/mktables > $@ 87f5e70d0fSDavid Woodhouse 88cc4589ebSDavid Woodhousetargets += tables.c 89cc4589ebSDavid Woodhouse$(obj)/tables.c: $(obj)/mktables FORCE 90f5e70d0fSDavid Woodhouse $(call if_changed,mktable) 91