1 # SPDX-License-Identifier: GPL-2.0 <<
2 # 1 #
3 # This is a simple Makefile to test some of th 2 # This is a simple Makefile to test some of the RAID-6 code
4 # from userspace. 3 # from userspace.
5 # 4 #
6 5
7 pound := \# !! 6 CC = gcc
8 !! 7 OPTFLAGS = -O2 # Adjust as desired
9 # Adjust as desired !! 8 CFLAGS = -I.. -I ../../../include -g $(OPTFLAGS)
10 CC = gcc !! 9 LD = ld
11 OPTFLAGS = -O2 !! 10 AWK = awk -f
12 CFLAGS = -I.. -I ../../../include -g $(OPTFL !! 11 AR = ar
13 LD = ld !! 12 RANLIB = ranlib
14 AWK = awk -f !! 13 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 14
19 ARCH := $(shell uname -m 2>/dev/null | sed -e 15 ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/)
20 ifeq ($(ARCH),i386) 16 ifeq ($(ARCH),i386)
21 CFLAGS += -DCONFIG_X86_32 17 CFLAGS += -DCONFIG_X86_32
22 IS_X86 = yes 18 IS_X86 = yes
23 endif 19 endif
24 ifeq ($(ARCH),x86_64) 20 ifeq ($(ARCH),x86_64)
25 CFLAGS += -DCONFIG_X86_64 21 CFLAGS += -DCONFIG_X86_64
26 IS_X86 = yes 22 IS_X86 = yes
27 endif 23 endif
28 24
29 ifeq ($(ARCH),arm) 25 ifeq ($(ARCH),arm)
30 CFLAGS += -I../../../arch/arm/include 26 CFLAGS += -I../../../arch/arm/include -mfpu=neon
31 HAS_NEON = yes 27 HAS_NEON = yes
32 endif 28 endif
33 ifeq ($(ARCH),aarch64) 29 ifeq ($(ARCH),aarch64)
34 CFLAGS += -I../../../arch/arm64/includ 30 CFLAGS += -I../../../arch/arm64/include
35 HAS_NEON = yes 31 HAS_NEON = yes
36 endif 32 endif
37 33
38 ifeq ($(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 ($(IS_X86),yes) 34 ifeq ($(IS_X86),yes)
55 OBJS += mmx.o sse1.o sse2.o avx2.o r 35 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o
56 CFLAGS += -DCONFIG_X86 !! 36 CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \
57 CFLAGS += $(shell echo "vpmovm2b %k1, !! 37 gcc -c -x assembler - >&/dev/null && \
58 gcc -c -x assembler - >/de !! 38 rm ./-.o && echo -DCONFIG_AS_AVX2=1)
59 rm ./-.o && echo -DCONFIG_ !! 39 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
>> 40 gcc -c -x assembler - >&/dev/null && \
>> 41 rm ./-.o && echo -DCONFIG_AS_AVX512=1)
60 else ifeq ($(HAS_NEON),yes) 42 else ifeq ($(HAS_NEON),yes)
61 OBJS += neon.o neon1.o neon2.o neon4 43 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
62 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 44 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
63 else ifeq ($(HAS_ALTIVEC),yes) !! 45 else
64 CFLAGS += -DCONFIG_ALTIVEC !! 46 HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\
65 OBJS += altivec1.o altivec2.o altivec4 !! 47 gcc -c -x c - >&/dev/null && \
66 vpermxor1.o vpermxor2.o vpermx !! 48 rm ./-.o && echo yes)
67 else ifeq ($(ARCH),loongarch64) !! 49 ifeq ($(HAS_ALTIVEC),yes)
68 OBJS += loongarch_simd.o recov_loongar !! 50 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o
>> 51 endif
>> 52 endif
>> 53 ifeq ($(ARCH),tilegx)
>> 54 OBJS += tilegx8.o
69 endif 55 endif
70 56
71 .c.o: 57 .c.o:
72 $(CC) $(CFLAGS) -c -o $@ $< 58 $(CC) $(CFLAGS) -c -o $@ $<
73 59
74 %.c: ../%.c 60 %.c: ../%.c
75 cp -f $< $@ 61 cp -f $< $@
76 62
77 %.uc: ../%.uc 63 %.uc: ../%.uc
78 cp -f $< $@ 64 cp -f $< $@
79 65
80 all: raid6.a raid6test !! 66 all: raid6.a raid6test
81 67
82 raid6.a: $(OBJS) 68 raid6.a: $(OBJS)
83 rm -f $@ !! 69 rm -f $@
84 $(AR) cq $@ $^ !! 70 $(AR) cq $@ $^
85 $(RANLIB) $@ !! 71 $(RANLIB) $@
86 72
87 raid6test: test.c raid6.a 73 raid6test: test.c raid6.a
88 $(CC) $(CFLAGS) -o raid6test $^ 74 $(CC) $(CFLAGS) -o raid6test $^
89 75
90 neon1.c: neon.uc ../unroll.awk 76 neon1.c: neon.uc ../unroll.awk
91 $(AWK) ../unroll.awk -vN=1 < neon.uc > 77 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
92 78
93 neon2.c: neon.uc ../unroll.awk 79 neon2.c: neon.uc ../unroll.awk
94 $(AWK) ../unroll.awk -vN=2 < neon.uc > 80 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
95 81
96 neon4.c: neon.uc ../unroll.awk 82 neon4.c: neon.uc ../unroll.awk
97 $(AWK) ../unroll.awk -vN=4 < neon.uc > 83 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
98 84
99 neon8.c: neon.uc ../unroll.awk 85 neon8.c: neon.uc ../unroll.awk
100 $(AWK) ../unroll.awk -vN=8 < neon.uc > 86 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
101 87
102 altivec1.c: altivec.uc ../unroll.awk 88 altivec1.c: altivec.uc ../unroll.awk
103 $(AWK) ../unroll.awk -vN=1 < altivec.u 89 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
104 90
105 altivec2.c: altivec.uc ../unroll.awk 91 altivec2.c: altivec.uc ../unroll.awk
106 $(AWK) ../unroll.awk -vN=2 < altivec.u 92 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
107 93
108 altivec4.c: altivec.uc ../unroll.awk 94 altivec4.c: altivec.uc ../unroll.awk
109 $(AWK) ../unroll.awk -vN=4 < altivec.u 95 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
110 96
111 altivec8.c: altivec.uc ../unroll.awk 97 altivec8.c: altivec.uc ../unroll.awk
112 $(AWK) ../unroll.awk -vN=8 < altivec.u 98 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
113 99
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 100 int1.c: int.uc ../unroll.awk
127 $(AWK) ../unroll.awk -vN=1 < int.uc > 101 $(AWK) ../unroll.awk -vN=1 < int.uc > $@
128 102
129 int2.c: int.uc ../unroll.awk 103 int2.c: int.uc ../unroll.awk
130 $(AWK) ../unroll.awk -vN=2 < int.uc > 104 $(AWK) ../unroll.awk -vN=2 < int.uc > $@
131 105
132 int4.c: int.uc ../unroll.awk 106 int4.c: int.uc ../unroll.awk
133 $(AWK) ../unroll.awk -vN=4 < int.uc > 107 $(AWK) ../unroll.awk -vN=4 < int.uc > $@
134 108
135 int8.c: int.uc ../unroll.awk 109 int8.c: int.uc ../unroll.awk
136 $(AWK) ../unroll.awk -vN=8 < int.uc > 110 $(AWK) ../unroll.awk -vN=8 < int.uc > $@
137 111
138 int16.c: int.uc ../unroll.awk 112 int16.c: int.uc ../unroll.awk
139 $(AWK) ../unroll.awk -vN=16 < int.uc > 113 $(AWK) ../unroll.awk -vN=16 < int.uc > $@
140 114
141 int32.c: int.uc ../unroll.awk 115 int32.c: int.uc ../unroll.awk
142 $(AWK) ../unroll.awk -vN=32 < int.uc > 116 $(AWK) ../unroll.awk -vN=32 < int.uc > $@
143 117
>> 118 tilegx8.c: tilegx.uc ../unroll.awk
>> 119 $(AWK) ../unroll.awk -vN=8 < tilegx.uc > $@
>> 120
144 tables.c: mktables 121 tables.c: mktables
145 ./mktables > tables.c 122 ./mktables > tables.c
146 123
147 clean: 124 clean:
148 rm -f *.o *.a mktables mktables.c *.uc !! 125 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c neon*.c tables.c raid6test
>> 126 rm -f tilegx*.c
149 127
150 spotless: clean 128 spotless: clean
151 rm -f *~ 129 rm -f *~
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