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 += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \
57 CFLAGS += $(shell echo "vpmovm2b %k1, !! 38 gcc -c -x assembler - >&/dev/null && \
58 gcc -c -x assembler - >/de !! 39 rm ./-.o && echo -DCONFIG_AS_AVX2=1)
59 rm ./-.o && echo -DCONFIG_ !! 40 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
>> 41 gcc -c -x assembler - >&/dev/null && \
>> 42 rm ./-.o && echo -DCONFIG_AS_AVX512=1)
60 else ifeq ($(HAS_NEON),yes) 43 else ifeq ($(HAS_NEON),yes)
61 OBJS += neon.o neon1.o neon2.o neon4 44 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
62 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 45 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
63 else ifeq ($(HAS_ALTIVEC),yes) !! 46 else
64 CFLAGS += -DCONFIG_ALTIVEC !! 47 HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\
65 OBJS += altivec1.o altivec2.o altivec4 !! 48 gcc -c -x c - >&/dev/null && \
66 vpermxor1.o vpermxor2.o vpermx !! 49 rm ./-.o && echo yes)
67 else ifeq ($(ARCH),loongarch64) !! 50 ifeq ($(HAS_ALTIVEC),yes)
68 OBJS += loongarch_simd.o recov_loongar !! 51 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o
>> 52 endif
>> 53 endif
>> 54 ifeq ($(ARCH),tilegx)
>> 55 OBJS += tilegx8.o
69 endif 56 endif
70 57
71 .c.o: 58 .c.o:
72 $(CC) $(CFLAGS) -c -o $@ $< 59 $(CC) $(CFLAGS) -c -o $@ $<
73 60
74 %.c: ../%.c 61 %.c: ../%.c
75 cp -f $< $@ 62 cp -f $< $@
76 63
77 %.uc: ../%.uc 64 %.uc: ../%.uc
78 cp -f $< $@ 65 cp -f $< $@
79 66
80 all: raid6.a raid6test !! 67 all: raid6.a raid6test
81 68
82 raid6.a: $(OBJS) 69 raid6.a: $(OBJS)
83 rm -f $@ !! 70 rm -f $@
84 $(AR) cq $@ $^ !! 71 $(AR) cq $@ $^
85 $(RANLIB) $@ !! 72 $(RANLIB) $@
86 73
87 raid6test: test.c raid6.a 74 raid6test: test.c raid6.a
88 $(CC) $(CFLAGS) -o raid6test $^ 75 $(CC) $(CFLAGS) -o raid6test $^
89 76
90 neon1.c: neon.uc ../unroll.awk 77 neon1.c: neon.uc ../unroll.awk
91 $(AWK) ../unroll.awk -vN=1 < neon.uc > 78 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
92 79
93 neon2.c: neon.uc ../unroll.awk 80 neon2.c: neon.uc ../unroll.awk
94 $(AWK) ../unroll.awk -vN=2 < neon.uc > 81 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
95 82
96 neon4.c: neon.uc ../unroll.awk 83 neon4.c: neon.uc ../unroll.awk
97 $(AWK) ../unroll.awk -vN=4 < neon.uc > 84 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
98 85
99 neon8.c: neon.uc ../unroll.awk 86 neon8.c: neon.uc ../unroll.awk
100 $(AWK) ../unroll.awk -vN=8 < neon.uc > 87 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
101 88
102 altivec1.c: altivec.uc ../unroll.awk 89 altivec1.c: altivec.uc ../unroll.awk
103 $(AWK) ../unroll.awk -vN=1 < altivec.u 90 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
104 91
105 altivec2.c: altivec.uc ../unroll.awk 92 altivec2.c: altivec.uc ../unroll.awk
106 $(AWK) ../unroll.awk -vN=2 < altivec.u 93 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
107 94
108 altivec4.c: altivec.uc ../unroll.awk 95 altivec4.c: altivec.uc ../unroll.awk
109 $(AWK) ../unroll.awk -vN=4 < altivec.u 96 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
110 97
111 altivec8.c: altivec.uc ../unroll.awk 98 altivec8.c: altivec.uc ../unroll.awk
112 $(AWK) ../unroll.awk -vN=8 < altivec.u 99 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
113 100
114 vpermxor1.c: vpermxor.uc ../unroll.awk <<
115 $(AWK) ../unroll.awk -vN=1 < vpermxor. <<
116 <<
117 vpermxor2.c: vpermxor.uc ../unroll.awk <<
118 $(AWK) ../unroll.awk -vN=2 < vpermxor. <<
119 <<
120 vpermxor4.c: vpermxor.uc ../unroll.awk <<
121 $(AWK) ../unroll.awk -vN=4 < vpermxor. <<
122 <<
123 vpermxor8.c: vpermxor.uc ../unroll.awk <<
124 $(AWK) ../unroll.awk -vN=8 < vpermxor. <<
125 <<
126 int1.c: int.uc ../unroll.awk 101 int1.c: int.uc ../unroll.awk
127 $(AWK) ../unroll.awk -vN=1 < int.uc > 102 $(AWK) ../unroll.awk -vN=1 < int.uc > $@
128 103
129 int2.c: int.uc ../unroll.awk 104 int2.c: int.uc ../unroll.awk
130 $(AWK) ../unroll.awk -vN=2 < int.uc > 105 $(AWK) ../unroll.awk -vN=2 < int.uc > $@
131 106
132 int4.c: int.uc ../unroll.awk 107 int4.c: int.uc ../unroll.awk
133 $(AWK) ../unroll.awk -vN=4 < int.uc > 108 $(AWK) ../unroll.awk -vN=4 < int.uc > $@
134 109
135 int8.c: int.uc ../unroll.awk 110 int8.c: int.uc ../unroll.awk
136 $(AWK) ../unroll.awk -vN=8 < int.uc > 111 $(AWK) ../unroll.awk -vN=8 < int.uc > $@
137 112
138 int16.c: int.uc ../unroll.awk 113 int16.c: int.uc ../unroll.awk
139 $(AWK) ../unroll.awk -vN=16 < int.uc > 114 $(AWK) ../unroll.awk -vN=16 < int.uc > $@
140 115
141 int32.c: int.uc ../unroll.awk 116 int32.c: int.uc ../unroll.awk
142 $(AWK) ../unroll.awk -vN=32 < int.uc > 117 $(AWK) ../unroll.awk -vN=32 < int.uc > $@
143 118
>> 119 tilegx8.c: tilegx.uc ../unroll.awk
>> 120 $(AWK) ../unroll.awk -vN=8 < tilegx.uc > $@
>> 121
144 tables.c: mktables 122 tables.c: mktables
145 ./mktables > tables.c 123 ./mktables > tables.c
146 124
147 clean: 125 clean:
148 rm -f *.o *.a mktables mktables.c *.uc !! 126 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c neon*.c tables.c raid6test
>> 127 rm -f tilegx*.c
149 128
150 spotless: clean 129 spotless: clean
151 rm -f *~ 130 rm -f *~
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