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) <<
30 CFLAGS += -I../../../arch/arm/include <<
31 HAS_NEON = yes <<
32 endif <<
33 ifeq ($(ARCH),aarch64) <<
34 CFLAGS += -I../../../arch/arm64/includ <<
35 HAS_NEON = yes <<
36 endif <<
37 <<
38 ifeq ($(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 ($(IS_X86),yes) 25 ifeq ($(IS_X86),yes)
55 OBJS += mmx.o sse1.o sse2.o avx2.o r !! 26 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o
56 CFLAGS += -DCONFIG_X86 !! 27 CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \
57 CFLAGS += $(shell echo "vpmovm2b %k1, !! 28 gcc -c -x assembler - >&/dev/null && \
58 gcc -c -x assembler - >/de !! 29 rm ./-.o && echo -DCONFIG_AS_AVX2=1)
59 rm ./-.o && echo -DCONFIG_ !! 30 else
60 else ifeq ($(HAS_NEON),yes) !! 31 HAS_ALTIVEC := $(shell echo -e '\#include <altivec.h>\nvector int a;' |\
61 OBJS += neon.o neon1.o neon2.o neon4 !! 32 gcc -c -x c - >&/dev/null && \
62 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 !! 33 rm ./-.o && echo yes)
63 else ifeq ($(HAS_ALTIVEC),yes) !! 34 ifeq ($(HAS_ALTIVEC),yes)
64 CFLAGS += -DCONFIG_ALTIVEC !! 35 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o
65 OBJS += altivec1.o altivec2.o altivec4 !! 36 endif
66 vpermxor1.o vpermxor2.o vpermx <<
67 else ifeq ($(ARCH),loongarch64) <<
68 OBJS += loongarch_simd.o recov_loongar <<
69 endif 37 endif
70 38
71 .c.o: 39 .c.o:
72 $(CC) $(CFLAGS) -c -o $@ $< 40 $(CC) $(CFLAGS) -c -o $@ $<
73 41
74 %.c: ../%.c 42 %.c: ../%.c
75 cp -f $< $@ 43 cp -f $< $@
76 44
77 %.uc: ../%.uc 45 %.uc: ../%.uc
78 cp -f $< $@ 46 cp -f $< $@
79 47
80 all: raid6.a raid6test !! 48 all: raid6.a raid6test
81 49
82 raid6.a: $(OBJS) 50 raid6.a: $(OBJS)
83 rm -f $@ !! 51 rm -f $@
84 $(AR) cq $@ $^ !! 52 $(AR) cq $@ $^
85 $(RANLIB) $@ !! 53 $(RANLIB) $@
86 54
87 raid6test: test.c raid6.a 55 raid6test: test.c raid6.a
88 $(CC) $(CFLAGS) -o raid6test $^ 56 $(CC) $(CFLAGS) -o raid6test $^
89 57
90 neon1.c: neon.uc ../unroll.awk <<
91 $(AWK) ../unroll.awk -vN=1 < neon.uc > <<
92 <<
93 neon2.c: neon.uc ../unroll.awk <<
94 $(AWK) ../unroll.awk -vN=2 < neon.uc > <<
95 <<
96 neon4.c: neon.uc ../unroll.awk <<
97 $(AWK) ../unroll.awk -vN=4 < neon.uc > <<
98 <<
99 neon8.c: neon.uc ../unroll.awk <<
100 $(AWK) ../unroll.awk -vN=8 < neon.uc > <<
101 <<
102 altivec1.c: altivec.uc ../unroll.awk 58 altivec1.c: altivec.uc ../unroll.awk
103 $(AWK) ../unroll.awk -vN=1 < altivec.u 59 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
104 60
105 altivec2.c: altivec.uc ../unroll.awk 61 altivec2.c: altivec.uc ../unroll.awk
106 $(AWK) ../unroll.awk -vN=2 < altivec.u 62 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
107 63
108 altivec4.c: altivec.uc ../unroll.awk 64 altivec4.c: altivec.uc ../unroll.awk
109 $(AWK) ../unroll.awk -vN=4 < altivec.u 65 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
110 66
111 altivec8.c: altivec.uc ../unroll.awk 67 altivec8.c: altivec.uc ../unroll.awk
112 $(AWK) ../unroll.awk -vN=8 < altivec.u 68 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
113 69
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 70 int1.c: int.uc ../unroll.awk
127 $(AWK) ../unroll.awk -vN=1 < int.uc > 71 $(AWK) ../unroll.awk -vN=1 < int.uc > $@
128 72
129 int2.c: int.uc ../unroll.awk 73 int2.c: int.uc ../unroll.awk
130 $(AWK) ../unroll.awk -vN=2 < int.uc > 74 $(AWK) ../unroll.awk -vN=2 < int.uc > $@
131 75
132 int4.c: int.uc ../unroll.awk 76 int4.c: int.uc ../unroll.awk
133 $(AWK) ../unroll.awk -vN=4 < int.uc > 77 $(AWK) ../unroll.awk -vN=4 < int.uc > $@
134 78
135 int8.c: int.uc ../unroll.awk 79 int8.c: int.uc ../unroll.awk
136 $(AWK) ../unroll.awk -vN=8 < int.uc > 80 $(AWK) ../unroll.awk -vN=8 < int.uc > $@
137 81
138 int16.c: int.uc ../unroll.awk 82 int16.c: int.uc ../unroll.awk
139 $(AWK) ../unroll.awk -vN=16 < int.uc > 83 $(AWK) ../unroll.awk -vN=16 < int.uc > $@
140 84
141 int32.c: int.uc ../unroll.awk 85 int32.c: int.uc ../unroll.awk
142 $(AWK) ../unroll.awk -vN=32 < int.uc > 86 $(AWK) ../unroll.awk -vN=32 < int.uc > $@
143 87
144 tables.c: mktables 88 tables.c: mktables
145 ./mktables > tables.c 89 ./mktables > tables.c
146 90
147 clean: 91 clean:
148 rm -f *.o *.a mktables mktables.c *.uc !! 92 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c tables.c raid6test
149 93
150 spotless: clean 94 spotless: clean
151 rm -f *~ 95 rm -f *~
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