1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 # 2 #
3 # This is a simple Makefile to test some of th 3 # This is a simple Makefile to test some of the RAID-6 code
4 # from userspace. 4 # from userspace.
5 # 5 #
6 6
7 pound := \# !! 7 CC = gcc
8 !! 8 OPTFLAGS = -O2 # Adjust as desired
9 # Adjust as desired !! 9 CFLAGS = -I.. -I ../../../include -g $(OPTFLAGS)
10 CC = gcc !! 10 LD = ld
11 OPTFLAGS = -O2 !! 11 AWK = awk -f
12 CFLAGS = -I.. -I ../../../include -g $(OPTFL !! 12 AR = ar
13 LD = ld !! 13 RANLIB = ranlib
14 AWK = awk -f !! 14 OBJS = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o
15 AR = ar <<
16 RANLIB = ranlib <<
17 OBJS = int1.o int2.o int4.o int8.o int16.o <<
18 15
19 ARCH := $(shell uname -m 2>/dev/null | sed -e 16 ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/)
20 ifeq ($(ARCH),i386) 17 ifeq ($(ARCH),i386)
21 CFLAGS += -DCONFIG_X86_32 18 CFLAGS += -DCONFIG_X86_32
22 IS_X86 = yes 19 IS_X86 = yes
23 endif 20 endif
24 ifeq ($(ARCH),x86_64) 21 ifeq ($(ARCH),x86_64)
25 CFLAGS += -DCONFIG_X86_64 22 CFLAGS += -DCONFIG_X86_64
26 IS_X86 = yes 23 IS_X86 = yes
27 endif 24 endif
28 25
29 ifeq ($(ARCH),arm) 26 ifeq ($(ARCH),arm)
30 CFLAGS += -I../../../arch/arm/include 27 CFLAGS += -I../../../arch/arm/include -mfpu=neon
31 HAS_NEON = yes 28 HAS_NEON = yes
32 endif 29 endif
33 ifeq ($(ARCH),aarch64) 30 ifeq ($(ARCH),aarch64)
34 CFLAGS += -I../../../arch/arm64/includ 31 CFLAGS += -I../../../arch/arm64/include
35 HAS_NEON = yes 32 HAS_NEON = yes
36 endif 33 endif
37 34
38 ifeq ($(findstring ppc,$(ARCH)),ppc) <<
39 CFLAGS += -I../../../arch/powerpc/incl <<
40 HAS_ALTIVEC := $(shell printf '$(pound <<
41 gcc -c -x c - >/dev/n <<
42 endif <<
43 <<
44 ifeq ($(ARCH),loongarch64) <<
45 CFLAGS += -I../../../arch/loongarch/in <<
46 CFLAGS += $(shell echo 'vld $$vr0, $$z <<
47 gcc -c -x assembler - >/de <<
48 rm ./-.o && echo -DCONFIG_ <<
49 CFLAGS += $(shell echo 'xvld $$xr0, $$ <<
50 gcc -c -x assembler - >/de <<
51 rm ./-.o && echo -DCONFIG_ <<
52 endif <<
53 <<
54 ifeq ($(IS_X86),yes) 35 ifeq ($(IS_X86),yes)
55 OBJS += mmx.o sse1.o sse2.o avx2.o r 36 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o
56 CFLAGS += -DCONFIG_X86 37 CFLAGS += -DCONFIG_X86
57 CFLAGS += $(shell echo "vpmovm2b %k1, !! 38 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
58 gcc -c -x assembler - >/de !! 39 gcc -c -x assembler - >/dev/null 2>&1 && \
59 rm ./-.o && echo -DCONFIG_ !! 40 rm ./-.o && echo -DCONFIG_AS_AVX512=1)
60 else ifeq ($(HAS_NEON),yes) 41 else ifeq ($(HAS_NEON),yes)
61 OBJS += neon.o neon1.o neon2.o neon4 42 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
62 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 43 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
63 else ifeq ($(HAS_ALTIVEC),yes) !! 44 else
64 CFLAGS += -DCONFIG_ALTIVEC !! 45 HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\
65 OBJS += altivec1.o altivec2.o altivec4 !! 46 gcc -c -x c - >/dev/null && rm ./-.o && echo yes)
66 vpermxor1.o vpermxor2.o vpermx !! 47 ifeq ($(HAS_ALTIVEC),yes)
67 else ifeq ($(ARCH),loongarch64) !! 48 CFLAGS += -I../../../arch/powerpc/include
68 OBJS += loongarch_simd.o recov_loongar !! 49 CFLAGS += -DCONFIG_ALTIVEC
>> 50 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \
>> 51 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o
>> 52 endif
69 endif 53 endif
70 54
71 .c.o: 55 .c.o:
72 $(CC) $(CFLAGS) -c -o $@ $< 56 $(CC) $(CFLAGS) -c -o $@ $<
73 57
74 %.c: ../%.c 58 %.c: ../%.c
75 cp -f $< $@ 59 cp -f $< $@
76 60
77 %.uc: ../%.uc 61 %.uc: ../%.uc
78 cp -f $< $@ 62 cp -f $< $@
79 63
80 all: raid6.a raid6test !! 64 all: raid6.a raid6test
81 65
82 raid6.a: $(OBJS) 66 raid6.a: $(OBJS)
83 rm -f $@ !! 67 rm -f $@
84 $(AR) cq $@ $^ !! 68 $(AR) cq $@ $^
85 $(RANLIB) $@ !! 69 $(RANLIB) $@
86 70
87 raid6test: test.c raid6.a 71 raid6test: test.c raid6.a
88 $(CC) $(CFLAGS) -o raid6test $^ 72 $(CC) $(CFLAGS) -o raid6test $^
89 73
90 neon1.c: neon.uc ../unroll.awk 74 neon1.c: neon.uc ../unroll.awk
91 $(AWK) ../unroll.awk -vN=1 < neon.uc > 75 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
92 76
93 neon2.c: neon.uc ../unroll.awk 77 neon2.c: neon.uc ../unroll.awk
94 $(AWK) ../unroll.awk -vN=2 < neon.uc > 78 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
95 79
96 neon4.c: neon.uc ../unroll.awk 80 neon4.c: neon.uc ../unroll.awk
97 $(AWK) ../unroll.awk -vN=4 < neon.uc > 81 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
98 82
99 neon8.c: neon.uc ../unroll.awk 83 neon8.c: neon.uc ../unroll.awk
100 $(AWK) ../unroll.awk -vN=8 < neon.uc > 84 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
101 85
102 altivec1.c: altivec.uc ../unroll.awk 86 altivec1.c: altivec.uc ../unroll.awk
103 $(AWK) ../unroll.awk -vN=1 < altivec.u 87 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
104 88
105 altivec2.c: altivec.uc ../unroll.awk 89 altivec2.c: altivec.uc ../unroll.awk
106 $(AWK) ../unroll.awk -vN=2 < altivec.u 90 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
107 91
108 altivec4.c: altivec.uc ../unroll.awk 92 altivec4.c: altivec.uc ../unroll.awk
109 $(AWK) ../unroll.awk -vN=4 < altivec.u 93 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
110 94
111 altivec8.c: altivec.uc ../unroll.awk 95 altivec8.c: altivec.uc ../unroll.awk
112 $(AWK) ../unroll.awk -vN=8 < altivec.u 96 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
113 97
114 vpermxor1.c: vpermxor.uc ../unroll.awk 98 vpermxor1.c: vpermxor.uc ../unroll.awk
115 $(AWK) ../unroll.awk -vN=1 < vpermxor. 99 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@
116 100
117 vpermxor2.c: vpermxor.uc ../unroll.awk 101 vpermxor2.c: vpermxor.uc ../unroll.awk
118 $(AWK) ../unroll.awk -vN=2 < vpermxor. 102 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@
119 103
120 vpermxor4.c: vpermxor.uc ../unroll.awk 104 vpermxor4.c: vpermxor.uc ../unroll.awk
121 $(AWK) ../unroll.awk -vN=4 < vpermxor. 105 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@
122 106
123 vpermxor8.c: vpermxor.uc ../unroll.awk 107 vpermxor8.c: vpermxor.uc ../unroll.awk
124 $(AWK) ../unroll.awk -vN=8 < vpermxor. 108 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@
125 109
126 int1.c: int.uc ../unroll.awk 110 int1.c: int.uc ../unroll.awk
127 $(AWK) ../unroll.awk -vN=1 < int.uc > 111 $(AWK) ../unroll.awk -vN=1 < int.uc > $@
128 112
129 int2.c: int.uc ../unroll.awk 113 int2.c: int.uc ../unroll.awk
130 $(AWK) ../unroll.awk -vN=2 < int.uc > 114 $(AWK) ../unroll.awk -vN=2 < int.uc > $@
131 115
132 int4.c: int.uc ../unroll.awk 116 int4.c: int.uc ../unroll.awk
133 $(AWK) ../unroll.awk -vN=4 < int.uc > 117 $(AWK) ../unroll.awk -vN=4 < int.uc > $@
134 118
135 int8.c: int.uc ../unroll.awk 119 int8.c: int.uc ../unroll.awk
136 $(AWK) ../unroll.awk -vN=8 < int.uc > 120 $(AWK) ../unroll.awk -vN=8 < int.uc > $@
137 121
138 int16.c: int.uc ../unroll.awk 122 int16.c: int.uc ../unroll.awk
139 $(AWK) ../unroll.awk -vN=16 < int.uc > 123 $(AWK) ../unroll.awk -vN=16 < int.uc > $@
140 124
141 int32.c: int.uc ../unroll.awk 125 int32.c: int.uc ../unroll.awk
142 $(AWK) ../unroll.awk -vN=32 < int.uc > 126 $(AWK) ../unroll.awk -vN=32 < int.uc > $@
143 127
144 tables.c: mktables 128 tables.c: mktables
145 ./mktables > tables.c 129 ./mktables > tables.c
146 130
147 clean: 131 clean:
148 rm -f *.o *.a mktables mktables.c *.uc 132 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test
149 133
150 spotless: clean 134 spotless: clean
151 rm -f *~ 135 rm -f *~
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