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Commit | Line | Data |
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b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
f5e70d0f DW |
2 | obj-$(CONFIG_RAID6_PQ) += raid6_pq.o |
3 | ||
4f8c55c5 YL |
4 | raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \ |
5 | int8.o int16.o int32.o | |
6 | ||
13c520b2 | 7 | raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o |
4f8c55c5 | 8 | raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o |
6ec4e251 | 9 | raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o |
ae77cbc1 | 10 | raid6_pq-$(CONFIG_TILEGX) += tilegx8.o |
f5b55fa1 | 11 | raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o |
4f8c55c5 | 12 | |
f5e70d0f DW |
13 | hostprogs-y += mktables |
14 | ||
15 | quiet_cmd_unroll = UNROLL $@ | |
2144381d | 16 | cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \ |
f5e70d0f DW |
17 | < $< > $@ || ( rm -f $@ && exit 1 ) |
18 | ||
19 | ifeq ($(CONFIG_ALTIVEC),y) | |
1fb3f5a7 | 20 | altivec_flags := -maltivec $(call cc-option,-mabi=altivec) |
6db6b99e JS |
21 | |
22 | ifeq ($(cc-name),clang) | |
23 | # clang ppc port does not yet support -maltivec when -msoft-float is | |
24 | # enabled. A future release of clang will resolve this | |
25 | # https://bugs.llvm.org/show_bug.cgi?id=31177 | |
26 | CFLAGS_REMOVE_altivec1.o += -msoft-float | |
27 | CFLAGS_REMOVE_altivec2.o += -msoft-float | |
28 | CFLAGS_REMOVE_altivec4.o += -msoft-float | |
29 | CFLAGS_REMOVE_altivec8.o += -msoft-float | |
30 | CFLAGS_REMOVE_altivec8.o += -msoft-float | |
31 | CFLAGS_REMOVE_vpermxor1.o += -msoft-float | |
32 | CFLAGS_REMOVE_vpermxor2.o += -msoft-float | |
33 | CFLAGS_REMOVE_vpermxor4.o += -msoft-float | |
34 | CFLAGS_REMOVE_vpermxor8.o += -msoft-float | |
35 | endif | |
f5e70d0f DW |
36 | endif |
37 | ||
7d11965d AB |
38 | # The GCC option -ffreestanding is required in order to compile code containing |
39 | # ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel) | |
40 | ifeq ($(CONFIG_KERNEL_MODE_NEON),y) | |
41 | NEON_FLAGS := -ffreestanding | |
42 | ifeq ($(ARCH),arm) | |
f01ed91f | 43 | NEON_FLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=neon |
7d11965d | 44 | endif |
6ec4e251 | 45 | CFLAGS_recov_neon_inner.o += $(NEON_FLAGS) |
7d11965d | 46 | ifeq ($(ARCH),arm64) |
6ec4e251 | 47 | CFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-only |
7d11965d AB |
48 | CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only |
49 | CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only | |
50 | CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only | |
51 | CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only | |
52 | endif | |
53 | endif | |
54 | ||
cc4589eb DW |
55 | targets += int1.c |
56 | $(obj)/int1.c: UNROLL := 1 | |
57 | $(obj)/int1.c: $(src)/int.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
58 | $(call if_changed,unroll) |
59 | ||
cc4589eb DW |
60 | targets += int2.c |
61 | $(obj)/int2.c: UNROLL := 2 | |
62 | $(obj)/int2.c: $(src)/int.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
63 | $(call if_changed,unroll) |
64 | ||
cc4589eb DW |
65 | targets += int4.c |
66 | $(obj)/int4.c: UNROLL := 4 | |
67 | $(obj)/int4.c: $(src)/int.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
68 | $(call if_changed,unroll) |
69 | ||
cc4589eb DW |
70 | targets += int8.c |
71 | $(obj)/int8.c: UNROLL := 8 | |
72 | $(obj)/int8.c: $(src)/int.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
73 | $(call if_changed,unroll) |
74 | ||
cc4589eb DW |
75 | targets += int16.c |
76 | $(obj)/int16.c: UNROLL := 16 | |
77 | $(obj)/int16.c: $(src)/int.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
78 | $(call if_changed,unroll) |
79 | ||
cc4589eb DW |
80 | targets += int32.c |
81 | $(obj)/int32.c: UNROLL := 32 | |
82 | $(obj)/int32.c: $(src)/int.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
83 | $(call if_changed,unroll) |
84 | ||
cc4589eb DW |
85 | CFLAGS_altivec1.o += $(altivec_flags) |
86 | targets += altivec1.c | |
87 | $(obj)/altivec1.c: UNROLL := 1 | |
88 | $(obj)/altivec1.c: $(src)/altivec.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
89 | $(call if_changed,unroll) |
90 | ||
cc4589eb DW |
91 | CFLAGS_altivec2.o += $(altivec_flags) |
92 | targets += altivec2.c | |
93 | $(obj)/altivec2.c: UNROLL := 2 | |
94 | $(obj)/altivec2.c: $(src)/altivec.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
95 | $(call if_changed,unroll) |
96 | ||
cc4589eb DW |
97 | CFLAGS_altivec4.o += $(altivec_flags) |
98 | targets += altivec4.c | |
99 | $(obj)/altivec4.c: UNROLL := 4 | |
100 | $(obj)/altivec4.c: $(src)/altivec.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
101 | $(call if_changed,unroll) |
102 | ||
cc4589eb DW |
103 | CFLAGS_altivec8.o += $(altivec_flags) |
104 | targets += altivec8.c | |
105 | $(obj)/altivec8.c: UNROLL := 8 | |
106 | $(obj)/altivec8.c: $(src)/altivec.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
107 | $(call if_changed,unroll) |
108 | ||
7d11965d AB |
109 | CFLAGS_neon1.o += $(NEON_FLAGS) |
110 | targets += neon1.c | |
111 | $(obj)/neon1.c: UNROLL := 1 | |
112 | $(obj)/neon1.c: $(src)/neon.uc $(src)/unroll.awk FORCE | |
113 | $(call if_changed,unroll) | |
114 | ||
115 | CFLAGS_neon2.o += $(NEON_FLAGS) | |
116 | targets += neon2.c | |
117 | $(obj)/neon2.c: UNROLL := 2 | |
118 | $(obj)/neon2.c: $(src)/neon.uc $(src)/unroll.awk FORCE | |
119 | $(call if_changed,unroll) | |
120 | ||
121 | CFLAGS_neon4.o += $(NEON_FLAGS) | |
122 | targets += neon4.c | |
123 | $(obj)/neon4.c: UNROLL := 4 | |
124 | $(obj)/neon4.c: $(src)/neon.uc $(src)/unroll.awk FORCE | |
125 | $(call if_changed,unroll) | |
126 | ||
127 | CFLAGS_neon8.o += $(NEON_FLAGS) | |
128 | targets += neon8.c | |
129 | $(obj)/neon8.c: UNROLL := 8 | |
130 | $(obj)/neon8.c: $(src)/neon.uc $(src)/unroll.awk FORCE | |
131 | $(call if_changed,unroll) | |
132 | ||
ae77cbc1 KS |
133 | targets += tilegx8.c |
134 | $(obj)/tilegx8.c: UNROLL := 8 | |
135 | $(obj)/tilegx8.c: $(src)/tilegx.uc $(src)/unroll.awk FORCE | |
136 | $(call if_changed,unroll) | |
137 | ||
474fd6e8 MS |
138 | targets += s390vx8.c |
139 | $(obj)/s390vx8.c: UNROLL := 8 | |
140 | $(obj)/s390vx8.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE | |
141 | $(call if_changed,unroll) | |
142 | ||
f5e70d0f DW |
143 | quiet_cmd_mktable = TABLE $@ |
144 | cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 ) | |
145 | ||
cc4589eb DW |
146 | targets += tables.c |
147 | $(obj)/tables.c: $(obj)/mktables FORCE | |
f5e70d0f | 148 | $(call if_changed,mktable) |