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 pound := \#
8 8
9 # Adjust as desired !! 9 CC = gcc
10 CC = gcc !! 10 OPTFLAGS = -O2 # Adjust as desired
11 OPTFLAGS = -O2 !! 11 CFLAGS = -I.. -I ../../../include -g $(OPTFLAGS)
12 CFLAGS = -I.. -I ../../../include -g $(OPTFL !! 12 LD = ld
13 LD = ld !! 13 AWK = awk -f
14 AWK = awk -f !! 14 AR = ar
15 AR = ar !! 15 RANLIB = ranlib
16 RANLIB = ranlib !! 16 OBJS = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o
17 OBJS = int1.o int2.o int4.o int8.o int16.o <<
18 17
19 ARCH := $(shell uname -m 2>/dev/null | sed -e 18 ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/)
20 ifeq ($(ARCH),i386) 19 ifeq ($(ARCH),i386)
21 CFLAGS += -DCONFIG_X86_32 20 CFLAGS += -DCONFIG_X86_32
22 IS_X86 = yes 21 IS_X86 = yes
23 endif 22 endif
24 ifeq ($(ARCH),x86_64) 23 ifeq ($(ARCH),x86_64)
25 CFLAGS += -DCONFIG_X86_64 24 CFLAGS += -DCONFIG_X86_64
26 IS_X86 = yes 25 IS_X86 = yes
27 endif 26 endif
28 27
29 ifeq ($(ARCH),arm) 28 ifeq ($(ARCH),arm)
30 CFLAGS += -I../../../arch/arm/include 29 CFLAGS += -I../../../arch/arm/include -mfpu=neon
31 HAS_NEON = yes 30 HAS_NEON = yes
32 endif 31 endif
33 ifeq ($(ARCH),aarch64) 32 ifeq ($(ARCH),aarch64)
34 CFLAGS += -I../../../arch/arm64/includ 33 CFLAGS += -I../../../arch/arm64/include
35 HAS_NEON = yes 34 HAS_NEON = yes
36 endif 35 endif
37 36
38 ifeq ($(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 ($(IS_X86),yes) 37 ifeq ($(IS_X86),yes)
55 OBJS += mmx.o sse1.o sse2.o avx2.o r 38 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o
56 CFLAGS += -DCONFIG_X86 !! 39 CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \
57 CFLAGS += $(shell echo "vpmovm2b %k1, !! 40 gcc -c -x assembler - >&/dev/null && \
58 gcc -c -x assembler - >/de !! 41 rm ./-.o && echo -DCONFIG_AS_AVX2=1)
59 rm ./-.o && echo -DCONFIG_ !! 42 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
>> 43 gcc -c -x assembler - >&/dev/null && \
>> 44 rm ./-.o && echo -DCONFIG_AS_AVX512=1)
60 else ifeq ($(HAS_NEON),yes) 45 else ifeq ($(HAS_NEON),yes)
61 OBJS += neon.o neon1.o neon2.o neon4 46 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
62 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 47 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
63 else ifeq ($(HAS_ALTIVEC),yes) !! 48 else
64 CFLAGS += -DCONFIG_ALTIVEC !! 49 HAS_ALTIVEC := $(shell printf '$(pound)include <altivec.h>\nvector int a;\n' |\
65 OBJS += altivec1.o altivec2.o altivec4 !! 50 gcc -c -x c - >/dev/null && rm ./-.o && echo yes)
66 vpermxor1.o vpermxor2.o vpermx !! 51 ifeq ($(HAS_ALTIVEC),yes)
67 else ifeq ($(ARCH),loongarch64) !! 52 CFLAGS += -I../../../arch/powerpc/include
68 OBJS += loongarch_simd.o recov_loongar !! 53 CFLAGS += -DCONFIG_ALTIVEC
>> 54 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \
>> 55 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o
>> 56 endif
69 endif 57 endif
70 58
71 .c.o: 59 .c.o:
72 $(CC) $(CFLAGS) -c -o $@ $< 60 $(CC) $(CFLAGS) -c -o $@ $<
73 61
74 %.c: ../%.c 62 %.c: ../%.c
75 cp -f $< $@ 63 cp -f $< $@
76 64
77 %.uc: ../%.uc 65 %.uc: ../%.uc
78 cp -f $< $@ 66 cp -f $< $@
79 67
80 all: raid6.a raid6test !! 68 all: raid6.a raid6test
81 69
82 raid6.a: $(OBJS) 70 raid6.a: $(OBJS)
83 rm -f $@ !! 71 rm -f $@
84 $(AR) cq $@ $^ !! 72 $(AR) cq $@ $^
85 $(RANLIB) $@ !! 73 $(RANLIB) $@
86 74
87 raid6test: test.c raid6.a 75 raid6test: test.c raid6.a
88 $(CC) $(CFLAGS) -o raid6test $^ 76 $(CC) $(CFLAGS) -o raid6test $^
89 77
90 neon1.c: neon.uc ../unroll.awk 78 neon1.c: neon.uc ../unroll.awk
91 $(AWK) ../unroll.awk -vN=1 < neon.uc > 79 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
92 80
93 neon2.c: neon.uc ../unroll.awk 81 neon2.c: neon.uc ../unroll.awk
94 $(AWK) ../unroll.awk -vN=2 < neon.uc > 82 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
95 83
96 neon4.c: neon.uc ../unroll.awk 84 neon4.c: neon.uc ../unroll.awk
97 $(AWK) ../unroll.awk -vN=4 < neon.uc > 85 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
98 86
99 neon8.c: neon.uc ../unroll.awk 87 neon8.c: neon.uc ../unroll.awk
100 $(AWK) ../unroll.awk -vN=8 < neon.uc > 88 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
101 89
102 altivec1.c: altivec.uc ../unroll.awk 90 altivec1.c: altivec.uc ../unroll.awk
103 $(AWK) ../unroll.awk -vN=1 < altivec.u 91 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
104 92
105 altivec2.c: altivec.uc ../unroll.awk 93 altivec2.c: altivec.uc ../unroll.awk
106 $(AWK) ../unroll.awk -vN=2 < altivec.u 94 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
107 95
108 altivec4.c: altivec.uc ../unroll.awk 96 altivec4.c: altivec.uc ../unroll.awk
109 $(AWK) ../unroll.awk -vN=4 < altivec.u 97 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
110 98
111 altivec8.c: altivec.uc ../unroll.awk 99 altivec8.c: altivec.uc ../unroll.awk
112 $(AWK) ../unroll.awk -vN=8 < altivec.u 100 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
113 101
114 vpermxor1.c: vpermxor.uc ../unroll.awk 102 vpermxor1.c: vpermxor.uc ../unroll.awk
115 $(AWK) ../unroll.awk -vN=1 < vpermxor. 103 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@
116 104
117 vpermxor2.c: vpermxor.uc ../unroll.awk 105 vpermxor2.c: vpermxor.uc ../unroll.awk
118 $(AWK) ../unroll.awk -vN=2 < vpermxor. 106 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@
119 107
120 vpermxor4.c: vpermxor.uc ../unroll.awk 108 vpermxor4.c: vpermxor.uc ../unroll.awk
121 $(AWK) ../unroll.awk -vN=4 < vpermxor. 109 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@
122 110
123 vpermxor8.c: vpermxor.uc ../unroll.awk 111 vpermxor8.c: vpermxor.uc ../unroll.awk
124 $(AWK) ../unroll.awk -vN=8 < vpermxor. 112 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@
125 113
126 int1.c: int.uc ../unroll.awk 114 int1.c: int.uc ../unroll.awk
127 $(AWK) ../unroll.awk -vN=1 < int.uc > 115 $(AWK) ../unroll.awk -vN=1 < int.uc > $@
128 116
129 int2.c: int.uc ../unroll.awk 117 int2.c: int.uc ../unroll.awk
130 $(AWK) ../unroll.awk -vN=2 < int.uc > 118 $(AWK) ../unroll.awk -vN=2 < int.uc > $@
131 119
132 int4.c: int.uc ../unroll.awk 120 int4.c: int.uc ../unroll.awk
133 $(AWK) ../unroll.awk -vN=4 < int.uc > 121 $(AWK) ../unroll.awk -vN=4 < int.uc > $@
134 122
135 int8.c: int.uc ../unroll.awk 123 int8.c: int.uc ../unroll.awk
136 $(AWK) ../unroll.awk -vN=8 < int.uc > 124 $(AWK) ../unroll.awk -vN=8 < int.uc > $@
137 125
138 int16.c: int.uc ../unroll.awk 126 int16.c: int.uc ../unroll.awk
139 $(AWK) ../unroll.awk -vN=16 < int.uc > 127 $(AWK) ../unroll.awk -vN=16 < int.uc > $@
140 128
141 int32.c: int.uc ../unroll.awk 129 int32.c: int.uc ../unroll.awk
142 $(AWK) ../unroll.awk -vN=32 < int.uc > 130 $(AWK) ../unroll.awk -vN=32 < int.uc > $@
143 131
144 tables.c: mktables 132 tables.c: mktables
145 ./mktables > tables.c 133 ./mktables > tables.c
146 134
147 clean: 135 clean:
148 rm -f *.o *.a mktables mktables.c *.uc 136 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test
149 137
150 spotless: clean 138 spotless: clean
151 rm -f *~ 139 rm -f *~
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