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 "vpbroadcastb %xmm0, %ymm1" | \
38 gcc -c -x assembler - >&/dev/null && \
39 rm ./-.o && echo -DCONFIG_AS_AVX2=1)
40 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
41 gcc -c -x assembler - >&/dev/null && \
42 rm ./-.o && echo -DCONFIG_AS_AVX512=1)
43 else ifeq ($(HAS_NEON),yes)
44 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
45 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
47 HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\
48 gcc -c -x c - >&/dev/null && \
50 ifeq ($(HAS_ALTIVEC),yes)
51 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o
59 $(CC) $(CFLAGS) -c -o $@ $<
67 all: raid6.a raid6test
74 raid6test: test.c raid6.a
75 $(CC) $(CFLAGS) -o raid6test $^
77 neon1.c: neon.uc ../unroll.awk
78 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
80 neon2.c: neon.uc ../unroll.awk
81 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
83 neon4.c: neon.uc ../unroll.awk
84 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
86 neon8.c: neon.uc ../unroll.awk
87 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
89 altivec1.c: altivec.uc ../unroll.awk
90 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
92 altivec2.c: altivec.uc ../unroll.awk
93 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
95 altivec4.c: altivec.uc ../unroll.awk
96 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
98 altivec8.c: altivec.uc ../unroll.awk
99 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
101 int1.c: int.uc ../unroll.awk
102 $(AWK) ../unroll.awk -vN=1 < int.uc > $@
104 int2.c: int.uc ../unroll.awk
105 $(AWK) ../unroll.awk -vN=2 < int.uc > $@
107 int4.c: int.uc ../unroll.awk
108 $(AWK) ../unroll.awk -vN=4 < int.uc > $@
110 int8.c: int.uc ../unroll.awk
111 $(AWK) ../unroll.awk -vN=8 < int.uc > $@
113 int16.c: int.uc ../unroll.awk
114 $(AWK) ../unroll.awk -vN=16 < int.uc > $@
116 int32.c: int.uc ../unroll.awk
117 $(AWK) ../unroll.awk -vN=32 < int.uc > $@
119 tilegx8.c: tilegx.uc ../unroll.awk
120 $(AWK) ../unroll.awk -vN=8 < tilegx.uc > $@
123 ./mktables > tables.c
126 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c neon*.c tables.c raid6test