1# SPDX-License-Identifier: GPL-2.0 2# 3# This is a simple Makefile to test some of the RAID-6 code 4# from userspace. 5# 6 7pound := \# 8 9CC = gcc 10OPTFLAGS = -O2 # Adjust as desired 11CFLAGS = -I.. -I ../../../include -g $(OPTFLAGS) 12LD = ld 13AWK = awk -f 14AR = ar 15RANLIB = ranlib 16OBJS = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o 17 18ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/) 19ifeq ($(ARCH),i386) 20 CFLAGS += -DCONFIG_X86_32 21 IS_X86 = yes 22endif 23ifeq ($(ARCH),x86_64) 24 CFLAGS += -DCONFIG_X86_64 25 IS_X86 = yes 26endif 27 28ifeq ($(ARCH),arm) 29 CFLAGS += -I../../../arch/arm/include -mfpu=neon 30 HAS_NEON = yes 31endif 32ifeq ($(ARCH),aarch64) 33 CFLAGS += -I../../../arch/arm64/include 34 HAS_NEON = yes 35endif 36 37ifeq ($(IS_X86),yes) 38 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o 39 CFLAGS += $(shell echo "pshufb %xmm0, %xmm0" | \ 40 gcc -c -x assembler - >/dev/null 2>&1 && \ 41 rm ./-.o && echo -DCONFIG_AS_SSSE3=1) 42 CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \ 43 gcc -c -x assembler - >/dev/null 2>&1 && \ 44 rm ./-.o && echo -DCONFIG_AS_AVX2=1) 45 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \ 46 gcc -c -x assembler - >/dev/null 2>&1 && \ 47 rm ./-.o && echo -DCONFIG_AS_AVX512=1) 48else ifeq ($(HAS_NEON),yes) 49 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o 50 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 51else 52 HAS_ALTIVEC := $(shell printf '$(pound)include <altivec.h>\nvector int a;\n' |\ 53 gcc -c -x c - >/dev/null && rm ./-.o && echo yes) 54 ifeq ($(HAS_ALTIVEC),yes) 55 CFLAGS += -I../../../arch/powerpc/include 56 CFLAGS += -DCONFIG_ALTIVEC 57 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \ 58 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o 59 endif 60endif 61 62.c.o: 63 $(CC) $(CFLAGS) -c -o $@ $< 64 65%.c: ../%.c 66 cp -f $< $@ 67 68%.uc: ../%.uc 69 cp -f $< $@ 70 71all: raid6.a raid6test 72 73raid6.a: $(OBJS) 74 rm -f $@ 75 $(AR) cq $@ $^ 76 $(RANLIB) $@ 77 78raid6test: test.c raid6.a 79 $(CC) $(CFLAGS) -o raid6test $^ 80 81neon1.c: neon.uc ../unroll.awk 82 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@ 83 84neon2.c: neon.uc ../unroll.awk 85 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@ 86 87neon4.c: neon.uc ../unroll.awk 88 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@ 89 90neon8.c: neon.uc ../unroll.awk 91 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@ 92 93altivec1.c: altivec.uc ../unroll.awk 94 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@ 95 96altivec2.c: altivec.uc ../unroll.awk 97 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@ 98 99altivec4.c: altivec.uc ../unroll.awk 100 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@ 101 102altivec8.c: altivec.uc ../unroll.awk 103 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@ 104 105vpermxor1.c: vpermxor.uc ../unroll.awk 106 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@ 107 108vpermxor2.c: vpermxor.uc ../unroll.awk 109 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@ 110 111vpermxor4.c: vpermxor.uc ../unroll.awk 112 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@ 113 114vpermxor8.c: vpermxor.uc ../unroll.awk 115 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@ 116 117int1.c: int.uc ../unroll.awk 118 $(AWK) ../unroll.awk -vN=1 < int.uc > $@ 119 120int2.c: int.uc ../unroll.awk 121 $(AWK) ../unroll.awk -vN=2 < int.uc > $@ 122 123int4.c: int.uc ../unroll.awk 124 $(AWK) ../unroll.awk -vN=4 < int.uc > $@ 125 126int8.c: int.uc ../unroll.awk 127 $(AWK) ../unroll.awk -vN=8 < int.uc > $@ 128 129int16.c: int.uc ../unroll.awk 130 $(AWK) ../unroll.awk -vN=16 < int.uc > $@ 131 132int32.c: int.uc ../unroll.awk 133 $(AWK) ../unroll.awk -vN=32 < int.uc > $@ 134 135tables.c: mktables 136 ./mktables > tables.c 137 138clean: 139 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test 140 141spotless: clean 142 rm -f *~ 143