1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_RAID6_PQ) += raid6_pq.o
3
4 raid6_pq-y += algos.o recov.o tables.o in
5 int8.o
6
7 raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_
8 raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altiv
9 vpermxor1.o vper
10 raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o
11 raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s39
12 raid6_pq-$(CONFIG_LOONGARCH) += loongarch_simd
13
14 hostprogs += mktables
15
16 ifeq ($(CONFIG_ALTIVEC),y)
17 altivec_flags := -maltivec $(call cc-option,-m
18 # Enable <altivec.h>
19 altivec_flags += -isystem $(shell $(CC) -print
20
21 ifdef CONFIG_CC_IS_CLANG
22 # clang ppc port does not yet support -maltive
23 # enabled. A future release of clang will reso
24 # https://llvm.org/pr31177
25 CFLAGS_REMOVE_altivec1.o += -msoft-float
26 CFLAGS_REMOVE_altivec2.o += -msoft-float
27 CFLAGS_REMOVE_altivec4.o += -msoft-float
28 CFLAGS_REMOVE_altivec8.o += -msoft-float
29 CFLAGS_REMOVE_vpermxor1.o += -msoft-float
30 CFLAGS_REMOVE_vpermxor2.o += -msoft-float
31 CFLAGS_REMOVE_vpermxor4.o += -msoft-float
32 CFLAGS_REMOVE_vpermxor8.o += -msoft-float
33 endif
34 endif
35
36 quiet_cmd_unroll = UNROLL $@
37 cmd_unroll = $(AWK) -v N=$* -f $(src)/un
38
39 targets += int1.c int2.c int4.c int8.c
40 $(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk
41 $(call if_changed,unroll)
42
43 CFLAGS_altivec1.o += $(altivec_flags)
44 CFLAGS_altivec2.o += $(altivec_flags)
45 CFLAGS_altivec4.o += $(altivec_flags)
46 CFLAGS_altivec8.o += $(altivec_flags)
47 targets += altivec1.c altivec2.c altivec4.c al
48 $(obj)/altivec%.c: $(src)/altivec.uc $(src)/un
49 $(call if_changed,unroll)
50
51 CFLAGS_vpermxor1.o += $(altivec_flags)
52 CFLAGS_vpermxor2.o += $(altivec_flags)
53 CFLAGS_vpermxor4.o += $(altivec_flags)
54 CFLAGS_vpermxor8.o += $(altivec_flags)
55 targets += vpermxor1.c vpermxor2.c vpermxor4.c
56 $(obj)/vpermxor%.c: $(src)/vpermxor.uc $(src)/
57 $(call if_changed,unroll)
58
59 CFLAGS_neon1.o += $(CC_FLAGS_FPU)
60 CFLAGS_neon2.o += $(CC_FLAGS_FPU)
61 CFLAGS_neon4.o += $(CC_FLAGS_FPU)
62 CFLAGS_neon8.o += $(CC_FLAGS_FPU)
63 CFLAGS_recov_neon_inner.o += $(CC_FLAGS_FPU)
64 CFLAGS_REMOVE_neon1.o += $(CC_FLAGS_NO_FPU)
65 CFLAGS_REMOVE_neon2.o += $(CC_FLAGS_NO_FPU)
66 CFLAGS_REMOVE_neon4.o += $(CC_FLAGS_NO_FPU)
67 CFLAGS_REMOVE_neon8.o += $(CC_FLAGS_NO_FPU)
68 CFLAGS_REMOVE_recov_neon_inner.o += $(CC_FLAGS
69 targets += neon1.c neon2.c neon4.c neon8.c
70 $(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.a
71 $(call if_changed,unroll)
72
73 targets += s390vx8.c
74 $(obj)/s390vx%.c: $(src)/s390vx.uc $(src)/unro
75 $(call if_changed,unroll)
76
77 quiet_cmd_mktable = TABLE $@
78 cmd_mktable = $(obj)/mktables > $@
79
80 targets += tables.c
81 $(obj)/tables.c: $(obj)/mktables FORCE
82 $(call if_changed,mktable)
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