1 obj-$(CONFIG_RAID6_PQ) += raid6_pq.o
3 raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \
6 raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o
7 raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o
8 raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o
9 raid6_pq-$(CONFIG_TILEGX) += tilegx8.o
11 hostprogs-y += mktables
13 quiet_cmd_unroll = UNROLL $@
14 cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \
15 < $< > $@ || ( rm -f $@ && exit 1 )
17 ifeq ($(CONFIG_ALTIVEC),y)
18 altivec_flags := -maltivec -mabi=altivec
21 # The GCC option -ffreestanding is required in order to compile code containing
22 # ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel)
23 ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
24 NEON_FLAGS := -ffreestanding
26 NEON_FLAGS += -mfloat-abi=softfp -mfpu=neon
29 CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only
30 CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only
31 CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only
32 CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only
37 $(obj)/int1.c: UNROLL := 1
38 $(obj)/int1.c: $(src)/int.uc $(src)/unroll.awk FORCE
39 $(call if_changed,unroll)
42 $(obj)/int2.c: UNROLL := 2
43 $(obj)/int2.c: $(src)/int.uc $(src)/unroll.awk FORCE
44 $(call if_changed,unroll)
47 $(obj)/int4.c: UNROLL := 4
48 $(obj)/int4.c: $(src)/int.uc $(src)/unroll.awk FORCE
49 $(call if_changed,unroll)
52 $(obj)/int8.c: UNROLL := 8
53 $(obj)/int8.c: $(src)/int.uc $(src)/unroll.awk FORCE
54 $(call if_changed,unroll)
57 $(obj)/int16.c: UNROLL := 16
58 $(obj)/int16.c: $(src)/int.uc $(src)/unroll.awk FORCE
59 $(call if_changed,unroll)
62 $(obj)/int32.c: UNROLL := 32
63 $(obj)/int32.c: $(src)/int.uc $(src)/unroll.awk FORCE
64 $(call if_changed,unroll)
66 CFLAGS_altivec1.o += $(altivec_flags)
68 $(obj)/altivec1.c: UNROLL := 1
69 $(obj)/altivec1.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
70 $(call if_changed,unroll)
72 CFLAGS_altivec2.o += $(altivec_flags)
74 $(obj)/altivec2.c: UNROLL := 2
75 $(obj)/altivec2.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
76 $(call if_changed,unroll)
78 CFLAGS_altivec4.o += $(altivec_flags)
80 $(obj)/altivec4.c: UNROLL := 4
81 $(obj)/altivec4.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
82 $(call if_changed,unroll)
84 CFLAGS_altivec8.o += $(altivec_flags)
86 $(obj)/altivec8.c: UNROLL := 8
87 $(obj)/altivec8.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
88 $(call if_changed,unroll)
90 CFLAGS_neon1.o += $(NEON_FLAGS)
92 $(obj)/neon1.c: UNROLL := 1
93 $(obj)/neon1.c: $(src)/neon.uc $(src)/unroll.awk FORCE
94 $(call if_changed,unroll)
96 CFLAGS_neon2.o += $(NEON_FLAGS)
98 $(obj)/neon2.c: UNROLL := 2
99 $(obj)/neon2.c: $(src)/neon.uc $(src)/unroll.awk FORCE
100 $(call if_changed,unroll)
102 CFLAGS_neon4.o += $(NEON_FLAGS)
104 $(obj)/neon4.c: UNROLL := 4
105 $(obj)/neon4.c: $(src)/neon.uc $(src)/unroll.awk FORCE
106 $(call if_changed,unroll)
108 CFLAGS_neon8.o += $(NEON_FLAGS)
110 $(obj)/neon8.c: UNROLL := 8
111 $(obj)/neon8.c: $(src)/neon.uc $(src)/unroll.awk FORCE
112 $(call if_changed,unroll)
115 $(obj)/tilegx8.c: UNROLL := 8
116 $(obj)/tilegx8.c: $(src)/tilegx.uc $(src)/unroll.awk FORCE
117 $(call if_changed,unroll)
119 quiet_cmd_mktable = TABLE $@
120 cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
123 $(obj)/tables.c: $(obj)/mktables FORCE
124 $(call if_changed,mktable)