1 # SPDX-License-Identifier: GPL-2.0
3 # This is a simple Makefile to test some of the RAID-6 code
8 OPTFLAGS = -O2 # Adjust as desired
9 CFLAGS = -I.. -I ../../../include -g $(OPTFLAGS)
14 OBJS = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o
16 ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/)
18 CFLAGS += -DCONFIG_X86_32
22 CFLAGS += -DCONFIG_X86_64
27 CFLAGS += -I../../../arch/arm/include -mfpu=neon
30 ifeq ($(ARCH),aarch64)
31 CFLAGS += -I../../../arch/arm64/include
36 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o
37 CFLAGS += $(shell echo "pshufb %xmm0, %xmm0" | \
38 gcc -c -x assembler - >&/dev/null && \
39 rm ./-.o && echo -DCONFIG_AS_SSSE3=1)
40 CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \
41 gcc -c -x assembler - >&/dev/null && \
42 rm ./-.o && echo -DCONFIG_AS_AVX2=1)
43 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
44 gcc -c -x assembler - >&/dev/null && \
45 rm ./-.o && echo -DCONFIG_AS_AVX512=1)
46 else ifeq ($(HAS_NEON),yes)
47 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
48 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
50 HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\
51 gcc -c -x c - >/dev/null && rm ./-.o && echo yes)
52 ifeq ($(HAS_ALTIVEC),yes)
53 CFLAGS += -I../../../arch/powerpc/include
54 CFLAGS += -DCONFIG_ALTIVEC
55 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \
56 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o
61 $(CC) $(CFLAGS) -c -o $@ $<
69 all: raid6.a raid6test
76 raid6test: test.c raid6.a
77 $(CC) $(CFLAGS) -o raid6test $^
79 neon1.c: neon.uc ../unroll.awk
80 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
82 neon2.c: neon.uc ../unroll.awk
83 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
85 neon4.c: neon.uc ../unroll.awk
86 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
88 neon8.c: neon.uc ../unroll.awk
89 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
91 altivec1.c: altivec.uc ../unroll.awk
92 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
94 altivec2.c: altivec.uc ../unroll.awk
95 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
97 altivec4.c: altivec.uc ../unroll.awk
98 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
100 altivec8.c: altivec.uc ../unroll.awk
101 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
103 vpermxor1.c: vpermxor.uc ../unroll.awk
104 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@
106 vpermxor2.c: vpermxor.uc ../unroll.awk
107 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@
109 vpermxor4.c: vpermxor.uc ../unroll.awk
110 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@
112 vpermxor8.c: vpermxor.uc ../unroll.awk
113 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@
115 int1.c: int.uc ../unroll.awk
116 $(AWK) ../unroll.awk -vN=1 < int.uc > $@
118 int2.c: int.uc ../unroll.awk
119 $(AWK) ../unroll.awk -vN=2 < int.uc > $@
121 int4.c: int.uc ../unroll.awk
122 $(AWK) ../unroll.awk -vN=4 < int.uc > $@
124 int8.c: int.uc ../unroll.awk
125 $(AWK) ../unroll.awk -vN=8 < int.uc > $@
127 int16.c: int.uc ../unroll.awk
128 $(AWK) ../unroll.awk -vN=16 < int.uc > $@
130 int32.c: int.uc ../unroll.awk
131 $(AWK) ../unroll.awk -vN=32 < int.uc > $@
134 ./mktables > tables.c
137 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test