diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /lib/raid6/Makefile | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | lib/raid6/Makefile | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile new file mode 100644 index 0000000000..035b0a4db4 --- /dev/null +++ b/lib/raid6/Makefile @@ -0,0 +1,95 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_RAID6_PQ) += raid6_pq.o + +raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \ + int8.o int16.o int32.o + +raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o +raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o \ + vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o +raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o +raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o +raid6_pq-$(CONFIG_LOONGARCH) += loongarch_simd.o recov_loongarch_simd.o + +hostprogs += mktables + +ifeq ($(CONFIG_ALTIVEC),y) +altivec_flags := -maltivec $(call cc-option,-mabi=altivec) +# Enable <altivec.h> +altivec_flags += -isystem $(shell $(CC) -print-file-name=include) + +ifdef CONFIG_CC_IS_CLANG +# clang ppc port does not yet support -maltivec when -msoft-float is +# enabled. A future release of clang will resolve this +# https://bugs.llvm.org/show_bug.cgi?id=31177 +CFLAGS_REMOVE_altivec1.o += -msoft-float +CFLAGS_REMOVE_altivec2.o += -msoft-float +CFLAGS_REMOVE_altivec4.o += -msoft-float +CFLAGS_REMOVE_altivec8.o += -msoft-float +CFLAGS_REMOVE_vpermxor1.o += -msoft-float +CFLAGS_REMOVE_vpermxor2.o += -msoft-float +CFLAGS_REMOVE_vpermxor4.o += -msoft-float +CFLAGS_REMOVE_vpermxor8.o += -msoft-float +endif +endif + +# The GCC option -ffreestanding is required in order to compile code containing +# ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel) +ifeq ($(CONFIG_KERNEL_MODE_NEON),y) +NEON_FLAGS := -ffreestanding +# Enable <arm_neon.h> +NEON_FLAGS += -isystem $(shell $(CC) -print-file-name=include) +ifeq ($(ARCH),arm) +NEON_FLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=neon +endif +CFLAGS_recov_neon_inner.o += $(NEON_FLAGS) +ifeq ($(ARCH),arm64) +CFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-only +CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only +CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only +CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only +CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only +endif +endif + +quiet_cmd_unroll = UNROLL $@ + cmd_unroll = $(AWK) -v N=$* -f $(srctree)/$(src)/unroll.awk < $< > $@ + +targets += int1.c int2.c int4.c int8.c int16.c int32.c +$(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_altivec1.o += $(altivec_flags) +CFLAGS_altivec2.o += $(altivec_flags) +CFLAGS_altivec4.o += $(altivec_flags) +CFLAGS_altivec8.o += $(altivec_flags) +targets += altivec1.c altivec2.c altivec4.c altivec8.c +$(obj)/altivec%.c: $(src)/altivec.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_vpermxor1.o += $(altivec_flags) +CFLAGS_vpermxor2.o += $(altivec_flags) +CFLAGS_vpermxor4.o += $(altivec_flags) +CFLAGS_vpermxor8.o += $(altivec_flags) +targets += vpermxor1.c vpermxor2.c vpermxor4.c vpermxor8.c +$(obj)/vpermxor%.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +CFLAGS_neon1.o += $(NEON_FLAGS) +CFLAGS_neon2.o += $(NEON_FLAGS) +CFLAGS_neon4.o += $(NEON_FLAGS) +CFLAGS_neon8.o += $(NEON_FLAGS) +targets += neon1.c neon2.c neon4.c neon8.c +$(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.awk FORCE + $(call if_changed,unroll) + +targets += s390vx8.c +$(obj)/s390vx%.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) |