| 1 |
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| 2 | obj-$(CONFIG_RAID6_PQ) += raid6_pq.o
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| 3 |
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| 4 | raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \
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| 5 | int8.o int16.o int32.o
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| 6 |
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| 7 | raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o
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| 8 | raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o \
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| 9 | vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o
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| 10 | raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
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| 11 | raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o
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| 12 |
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| 13 | hostprogs += mktables
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| 14 |
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| 15 | ifeq ($(CONFIG_ALTIVEC),y)
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| 16 | altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
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| 17 |
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| 18 | ifdef CONFIG_CC_IS_CLANG
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| 19 |
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| 20 |
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| 21 |
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| 22 | CFLAGS_REMOVE_altivec1.o += -msoft-float
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| 23 | CFLAGS_REMOVE_altivec2.o += -msoft-float
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| 24 | CFLAGS_REMOVE_altivec4.o += -msoft-float
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| 25 | CFLAGS_REMOVE_altivec8.o += -msoft-float
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| 26 | CFLAGS_REMOVE_vpermxor1.o += -msoft-float
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| 27 | CFLAGS_REMOVE_vpermxor2.o += -msoft-float
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| 28 | CFLAGS_REMOVE_vpermxor4.o += -msoft-float
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| 29 | CFLAGS_REMOVE_vpermxor8.o += -msoft-float
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| 30 | endif
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| 31 | endif
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| 32 |
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| 33 |
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| 34 |
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| 35 | ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
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| 36 | NEON_FLAGS := -ffreestanding
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| 37 | ifeq ($(ARCH),arm)
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| 38 | NEON_FLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=neon
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| 39 | endif
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| 40 | CFLAGS_recov_neon_inner.o += $(NEON_FLAGS)
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| 41 | ifeq ($(ARCH),arm64)
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| 42 | CFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-only
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| 43 | CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only
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| 44 | CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only
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| 45 | CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only
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| 46 | CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only
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| 47 | endif
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| 48 | endif
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| 49 |
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| 50 | quiet_cmd_unroll = UNROLL $@
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| 51 | cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$* < $< > $@
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| 52 |
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| 53 | targets += int1.c int2.c int4.c int8.c int16.c int32.c
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| 54 | $(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE
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| 55 | $(call if_changed,unroll)
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| 56 |
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| 57 | CFLAGS_altivec1.o += $(altivec_flags)
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| 58 | CFLAGS_altivec2.o += $(altivec_flags)
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| 59 | CFLAGS_altivec4.o += $(altivec_flags)
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| 60 | CFLAGS_altivec8.o += $(altivec_flags)
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| 61 | targets += altivec1.c altivec2.c altivec4.c altivec8.c
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| 62 | $(obj)/altivec%.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
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| 63 | $(call if_changed,unroll)
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| 64 |
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| 65 | CFLAGS_vpermxor1.o += $(altivec_flags)
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| 66 | CFLAGS_vpermxor2.o += $(altivec_flags)
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| 67 | CFLAGS_vpermxor4.o += $(altivec_flags)
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| 68 | CFLAGS_vpermxor8.o += $(altivec_flags)
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| 69 | targets += vpermxor1.c vpermxor2.c vpermxor4.c vpermxor8.c
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| 70 | $(obj)/vpermxor%.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE
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| 71 | $(call if_changed,unroll)
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| 72 |
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| 73 | CFLAGS_neon1.o += $(NEON_FLAGS)
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| 74 | CFLAGS_neon2.o += $(NEON_FLAGS)
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| 75 | CFLAGS_neon4.o += $(NEON_FLAGS)
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| 76 | CFLAGS_neon8.o += $(NEON_FLAGS)
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| 77 | targets += neon1.c neon2.c neon4.c neon8.c
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| 78 | $(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.awk FORCE
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| 79 | $(call if_changed,unroll)
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| 80 |
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| 81 | targets += s390vx8.c
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| 82 | $(obj)/s390vx%.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE
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| 83 | $(call if_changed,unroll)
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| 84 |
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| 85 | quiet_cmd_mktable = TABLE $@
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| 86 | cmd_mktable = $(obj)/mktables > $@
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| 87 |
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| 88 | targets += tables.c
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| 89 | $(obj)/tables.c: $(obj)/mktables FORCE
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| 90 | $(call if_changed,mktable)
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