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[mirror_ubuntu-artful-kernel.git] / lib / raid6 / Makefile
1 obj-$(CONFIG_RAID6_PQ) += raid6_pq.o
2
3 raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \
4 int8.o int16.o int32.o
5
6 raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.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-$(CONFIG_TILEGX) += tilegx8.o
10 raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o
11
12 hostprogs-y += mktables
13
14 quiet_cmd_unroll = UNROLL $@
15 cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \
16 < $< > $@ || ( rm -f $@ && exit 1 )
17
18 ifeq ($(CONFIG_ALTIVEC),y)
19 altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
20 endif
21
22 # The GCC option -ffreestanding is required in order to compile code containing
23 # ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel)
24 ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
25 NEON_FLAGS := -ffreestanding
26 ifeq ($(ARCH),arm)
27 NEON_FLAGS += -mfloat-abi=softfp -mfpu=neon
28 endif
29 ifeq ($(ARCH),arm64)
30 CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only
31 CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only
32 CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only
33 CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only
34 endif
35 endif
36
37 targets += int1.c
38 $(obj)/int1.c: UNROLL := 1
39 $(obj)/int1.c: $(src)/int.uc $(src)/unroll.awk FORCE
40 $(call if_changed,unroll)
41
42 targets += int2.c
43 $(obj)/int2.c: UNROLL := 2
44 $(obj)/int2.c: $(src)/int.uc $(src)/unroll.awk FORCE
45 $(call if_changed,unroll)
46
47 targets += int4.c
48 $(obj)/int4.c: UNROLL := 4
49 $(obj)/int4.c: $(src)/int.uc $(src)/unroll.awk FORCE
50 $(call if_changed,unroll)
51
52 targets += int8.c
53 $(obj)/int8.c: UNROLL := 8
54 $(obj)/int8.c: $(src)/int.uc $(src)/unroll.awk FORCE
55 $(call if_changed,unroll)
56
57 targets += int16.c
58 $(obj)/int16.c: UNROLL := 16
59 $(obj)/int16.c: $(src)/int.uc $(src)/unroll.awk FORCE
60 $(call if_changed,unroll)
61
62 targets += int32.c
63 $(obj)/int32.c: UNROLL := 32
64 $(obj)/int32.c: $(src)/int.uc $(src)/unroll.awk FORCE
65 $(call if_changed,unroll)
66
67 CFLAGS_altivec1.o += $(altivec_flags)
68 targets += altivec1.c
69 $(obj)/altivec1.c: UNROLL := 1
70 $(obj)/altivec1.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
71 $(call if_changed,unroll)
72
73 CFLAGS_altivec2.o += $(altivec_flags)
74 targets += altivec2.c
75 $(obj)/altivec2.c: UNROLL := 2
76 $(obj)/altivec2.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
77 $(call if_changed,unroll)
78
79 CFLAGS_altivec4.o += $(altivec_flags)
80 targets += altivec4.c
81 $(obj)/altivec4.c: UNROLL := 4
82 $(obj)/altivec4.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
83 $(call if_changed,unroll)
84
85 CFLAGS_altivec8.o += $(altivec_flags)
86 targets += altivec8.c
87 $(obj)/altivec8.c: UNROLL := 8
88 $(obj)/altivec8.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
89 $(call if_changed,unroll)
90
91 CFLAGS_neon1.o += $(NEON_FLAGS)
92 targets += neon1.c
93 $(obj)/neon1.c: UNROLL := 1
94 $(obj)/neon1.c: $(src)/neon.uc $(src)/unroll.awk FORCE
95 $(call if_changed,unroll)
96
97 CFLAGS_neon2.o += $(NEON_FLAGS)
98 targets += neon2.c
99 $(obj)/neon2.c: UNROLL := 2
100 $(obj)/neon2.c: $(src)/neon.uc $(src)/unroll.awk FORCE
101 $(call if_changed,unroll)
102
103 CFLAGS_neon4.o += $(NEON_FLAGS)
104 targets += neon4.c
105 $(obj)/neon4.c: UNROLL := 4
106 $(obj)/neon4.c: $(src)/neon.uc $(src)/unroll.awk FORCE
107 $(call if_changed,unroll)
108
109 CFLAGS_neon8.o += $(NEON_FLAGS)
110 targets += neon8.c
111 $(obj)/neon8.c: UNROLL := 8
112 $(obj)/neon8.c: $(src)/neon.uc $(src)/unroll.awk FORCE
113 $(call if_changed,unroll)
114
115 targets += tilegx8.c
116 $(obj)/tilegx8.c: UNROLL := 8
117 $(obj)/tilegx8.c: $(src)/tilegx.uc $(src)/unroll.awk FORCE
118 $(call if_changed,unroll)
119
120 targets += s390vx8.c
121 $(obj)/s390vx8.c: UNROLL := 8
122 $(obj)/s390vx8.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE
123 $(call if_changed,unroll)
124
125 quiet_cmd_mktable = TABLE $@
126 cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
127
128 targets += tables.c
129 $(obj)/tables.c: $(obj)/mktables FORCE
130 $(call if_changed,mktable)