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 # Adjust as desired
10 CC = gcc 10 CC = gcc
11 OPTFLAGS = -O2 11 OPTFLAGS = -O2
12 CFLAGS = -I.. -I ../../../include -g $(OPTFL 12 CFLAGS = -I.. -I ../../../include -g $(OPTFLAGS)
13 LD = ld 13 LD = ld
14 AWK = awk -f 14 AWK = awk -f
15 AR = ar 15 AR = ar
16 RANLIB = ranlib 16 RANLIB = ranlib
17 OBJS = int1.o int2.o int4.o int8.o int16.o 17 OBJS = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o
18 18
19 ARCH := $(shell uname -m 2>/dev/null | sed -e 19 ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/)
20 ifeq ($(ARCH),i386) 20 ifeq ($(ARCH),i386)
21 CFLAGS += -DCONFIG_X86_32 21 CFLAGS += -DCONFIG_X86_32
22 IS_X86 = yes 22 IS_X86 = yes
23 endif 23 endif
24 ifeq ($(ARCH),x86_64) 24 ifeq ($(ARCH),x86_64)
25 CFLAGS += -DCONFIG_X86_64 25 CFLAGS += -DCONFIG_X86_64
26 IS_X86 = yes 26 IS_X86 = yes
27 endif 27 endif
28 28
29 ifeq ($(ARCH),arm) 29 ifeq ($(ARCH),arm)
30 CFLAGS += -I../../../arch/arm/include 30 CFLAGS += -I../../../arch/arm/include -mfpu=neon
31 HAS_NEON = yes 31 HAS_NEON = yes
32 endif 32 endif
33 ifeq ($(ARCH),aarch64) 33 ifeq ($(ARCH),aarch64)
34 CFLAGS += -I../../../arch/arm64/includ 34 CFLAGS += -I../../../arch/arm64/include
35 HAS_NEON = yes 35 HAS_NEON = yes
36 endif 36 endif
37 37
38 ifeq ($(findstring ppc,$(ARCH)),ppc) 38 ifeq ($(findstring ppc,$(ARCH)),ppc)
39 CFLAGS += -I../../../arch/powerpc/incl 39 CFLAGS += -I../../../arch/powerpc/include
40 HAS_ALTIVEC := $(shell printf '$(pound 40 HAS_ALTIVEC := $(shell printf '$(pound)include <altivec.h>\nvector int a;\n' |\
41 gcc -c -x c - >/dev/n 41 gcc -c -x c - >/dev/null && rm ./-.o && echo yes)
42 endif 42 endif
43 43
44 ifeq ($(ARCH),loongarch64) 44 ifeq ($(ARCH),loongarch64)
45 CFLAGS += -I../../../arch/loongarch/in 45 CFLAGS += -I../../../arch/loongarch/include -DCONFIG_LOONGARCH=1
46 CFLAGS += $(shell echo 'vld $$vr0, $$z 46 CFLAGS += $(shell echo 'vld $$vr0, $$zero, 0' | \
47 gcc -c -x assembler - >/de 47 gcc -c -x assembler - >/dev/null 2>&1 && \
48 rm ./-.o && echo -DCONFIG_ 48 rm ./-.o && echo -DCONFIG_CPU_HAS_LSX=1)
49 CFLAGS += $(shell echo 'xvld $$xr0, $$ 49 CFLAGS += $(shell echo 'xvld $$xr0, $$zero, 0' | \
50 gcc -c -x assembler - >/de 50 gcc -c -x assembler - >/dev/null 2>&1 && \
51 rm ./-.o && echo -DCONFIG_ 51 rm ./-.o && echo -DCONFIG_CPU_HAS_LASX=1)
52 endif 52 endif
53 53
54 ifeq ($(IS_X86),yes) 54 ifeq ($(IS_X86),yes)
55 OBJS += mmx.o sse1.o sse2.o avx2.o r 55 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o
56 CFLAGS += -DCONFIG_X86 56 CFLAGS += -DCONFIG_X86
57 CFLAGS += $(shell echo "vpmovm2b %k1, 57 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
58 gcc -c -x assembler - >/de 58 gcc -c -x assembler - >/dev/null 2>&1 && \
59 rm ./-.o && echo -DCONFIG_ 59 rm ./-.o && echo -DCONFIG_AS_AVX512=1)
60 else ifeq ($(HAS_NEON),yes) 60 else ifeq ($(HAS_NEON),yes)
61 OBJS += neon.o neon1.o neon2.o neon4 61 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
62 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 62 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
63 else ifeq ($(HAS_ALTIVEC),yes) 63 else ifeq ($(HAS_ALTIVEC),yes)
64 CFLAGS += -DCONFIG_ALTIVEC 64 CFLAGS += -DCONFIG_ALTIVEC
65 OBJS += altivec1.o altivec2.o altivec4 65 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \
66 vpermxor1.o vpermxor2.o vpermx 66 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o
67 else ifeq ($(ARCH),loongarch64) 67 else ifeq ($(ARCH),loongarch64)
68 OBJS += loongarch_simd.o recov_loongar 68 OBJS += loongarch_simd.o recov_loongarch_simd.o
69 endif 69 endif
70 70
71 .c.o: 71 .c.o:
72 $(CC) $(CFLAGS) -c -o $@ $< 72 $(CC) $(CFLAGS) -c -o $@ $<
73 73
74 %.c: ../%.c 74 %.c: ../%.c
75 cp -f $< $@ 75 cp -f $< $@
76 76
77 %.uc: ../%.uc 77 %.uc: ../%.uc
78 cp -f $< $@ 78 cp -f $< $@
79 79
80 all: raid6.a raid6test 80 all: raid6.a raid6test
81 81
82 raid6.a: $(OBJS) 82 raid6.a: $(OBJS)
83 rm -f $@ 83 rm -f $@
84 $(AR) cq $@ $^ 84 $(AR) cq $@ $^
85 $(RANLIB) $@ 85 $(RANLIB) $@
86 86
87 raid6test: test.c raid6.a 87 raid6test: test.c raid6.a
88 $(CC) $(CFLAGS) -o raid6test $^ 88 $(CC) $(CFLAGS) -o raid6test $^
89 89
90 neon1.c: neon.uc ../unroll.awk 90 neon1.c: neon.uc ../unroll.awk
91 $(AWK) ../unroll.awk -vN=1 < neon.uc > 91 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
92 92
93 neon2.c: neon.uc ../unroll.awk 93 neon2.c: neon.uc ../unroll.awk
94 $(AWK) ../unroll.awk -vN=2 < neon.uc > 94 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
95 95
96 neon4.c: neon.uc ../unroll.awk 96 neon4.c: neon.uc ../unroll.awk
97 $(AWK) ../unroll.awk -vN=4 < neon.uc > 97 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
98 98
99 neon8.c: neon.uc ../unroll.awk 99 neon8.c: neon.uc ../unroll.awk
100 $(AWK) ../unroll.awk -vN=8 < neon.uc > 100 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
101 101
102 altivec1.c: altivec.uc ../unroll.awk 102 altivec1.c: altivec.uc ../unroll.awk
103 $(AWK) ../unroll.awk -vN=1 < altivec.u 103 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
104 104
105 altivec2.c: altivec.uc ../unroll.awk 105 altivec2.c: altivec.uc ../unroll.awk
106 $(AWK) ../unroll.awk -vN=2 < altivec.u 106 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
107 107
108 altivec4.c: altivec.uc ../unroll.awk 108 altivec4.c: altivec.uc ../unroll.awk
109 $(AWK) ../unroll.awk -vN=4 < altivec.u 109 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
110 110
111 altivec8.c: altivec.uc ../unroll.awk 111 altivec8.c: altivec.uc ../unroll.awk
112 $(AWK) ../unroll.awk -vN=8 < altivec.u 112 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
113 113
114 vpermxor1.c: vpermxor.uc ../unroll.awk 114 vpermxor1.c: vpermxor.uc ../unroll.awk
115 $(AWK) ../unroll.awk -vN=1 < vpermxor. 115 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@
116 116
117 vpermxor2.c: vpermxor.uc ../unroll.awk 117 vpermxor2.c: vpermxor.uc ../unroll.awk
118 $(AWK) ../unroll.awk -vN=2 < vpermxor. 118 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@
119 119
120 vpermxor4.c: vpermxor.uc ../unroll.awk 120 vpermxor4.c: vpermxor.uc ../unroll.awk
121 $(AWK) ../unroll.awk -vN=4 < vpermxor. 121 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@
122 122
123 vpermxor8.c: vpermxor.uc ../unroll.awk 123 vpermxor8.c: vpermxor.uc ../unroll.awk
124 $(AWK) ../unroll.awk -vN=8 < vpermxor. 124 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@
125 125
126 int1.c: int.uc ../unroll.awk 126 int1.c: int.uc ../unroll.awk
127 $(AWK) ../unroll.awk -vN=1 < int.uc > 127 $(AWK) ../unroll.awk -vN=1 < int.uc > $@
128 128
129 int2.c: int.uc ../unroll.awk 129 int2.c: int.uc ../unroll.awk
130 $(AWK) ../unroll.awk -vN=2 < int.uc > 130 $(AWK) ../unroll.awk -vN=2 < int.uc > $@
131 131
132 int4.c: int.uc ../unroll.awk 132 int4.c: int.uc ../unroll.awk
133 $(AWK) ../unroll.awk -vN=4 < int.uc > 133 $(AWK) ../unroll.awk -vN=4 < int.uc > $@
134 134
135 int8.c: int.uc ../unroll.awk 135 int8.c: int.uc ../unroll.awk
136 $(AWK) ../unroll.awk -vN=8 < int.uc > 136 $(AWK) ../unroll.awk -vN=8 < int.uc > $@
137 137
138 int16.c: int.uc ../unroll.awk 138 int16.c: int.uc ../unroll.awk
139 $(AWK) ../unroll.awk -vN=16 < int.uc > 139 $(AWK) ../unroll.awk -vN=16 < int.uc > $@
140 140
141 int32.c: int.uc ../unroll.awk 141 int32.c: int.uc ../unroll.awk
142 $(AWK) ../unroll.awk -vN=32 < int.uc > 142 $(AWK) ../unroll.awk -vN=32 < int.uc > $@
143 143
144 tables.c: mktables 144 tables.c: mktables
145 ./mktables > tables.c 145 ./mktables > tables.c
146 146
147 clean: 147 clean:
148 rm -f *.o *.a mktables mktables.c *.uc 148 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test
149 149
150 spotless: clean 150 spotless: clean
151 rm -f *~ 151 rm -f *~
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