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 7CC = gcc 8OPTFLAGS = -O2 # Adjust as desired 9CFLAGS = -I.. -I ../../../include -g $(OPTFLAGS) 10LD = ld 11AWK = awk -f 12AR = ar 13RANLIB = ranlib 14OBJS = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o 15 16ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/) 17ifeq ($(ARCH),i386) 18 CFLAGS += -DCONFIG_X86_32 19 IS_X86 = yes 20endif 21ifeq ($(ARCH),x86_64) 22 CFLAGS += -DCONFIG_X86_64 23 IS_X86 = yes 24endif 25 26ifeq ($(ARCH),arm) 27 CFLAGS += -I../../../arch/arm/include -mfpu=neon 28 HAS_NEON = yes 29endif 30ifeq ($(ARCH),aarch64) 31 CFLAGS += -I../../../arch/arm64/include 32 HAS_NEON = yes 33endif 34 35ifeq ($(IS_X86),yes) 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 += $(shell echo "vpmovm2b %k1, %zmm5" | \ 44 gcc -c -x assembler - >&/dev/null && \ 45 rm ./-.o && echo -DCONFIG_AS_AVX512=1) 46else ifeq ($(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 49else 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 57 endif 58endif 59 60.c.o: 61 $(CC) $(CFLAGS) -c -o $@ $< 62 63%.c: ../%.c 64 cp -f $< $@ 65 66%.uc: ../%.uc 67 cp -f $< $@ 68 69all: raid6.a raid6test 70 71raid6.a: $(OBJS) 72 rm -f $@ 73 $(AR) cq $@ $^ 74 $(RANLIB) $@ 75 76raid6test: test.c raid6.a 77 $(CC) $(CFLAGS) -o raid6test $^ 78 79neon1.c: neon.uc ../unroll.awk 80 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@ 81 82neon2.c: neon.uc ../unroll.awk 83 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@ 84 85neon4.c: neon.uc ../unroll.awk 86 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@ 87 88neon8.c: neon.uc ../unroll.awk 89 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@ 90 91altivec1.c: altivec.uc ../unroll.awk 92 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@ 93 94altivec2.c: altivec.uc ../unroll.awk 95 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@ 96 97altivec4.c: altivec.uc ../unroll.awk 98 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@ 99 100altivec8.c: altivec.uc ../unroll.awk 101 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@ 102 103vpermxor1.c: vpermxor.uc ../unroll.awk 104 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@ 105 106vpermxor2.c: vpermxor.uc ../unroll.awk 107 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@ 108 109vpermxor4.c: vpermxor.uc ../unroll.awk 110 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@ 111 112vpermxor8.c: vpermxor.uc ../unroll.awk 113 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@ 114 115int1.c: int.uc ../unroll.awk 116 $(AWK) ../unroll.awk -vN=1 < int.uc > $@ 117 118int2.c: int.uc ../unroll.awk 119 $(AWK) ../unroll.awk -vN=2 < int.uc > $@ 120 121int4.c: int.uc ../unroll.awk 122 $(AWK) ../unroll.awk -vN=4 < int.uc > $@ 123 124int8.c: int.uc ../unroll.awk 125 $(AWK) ../unroll.awk -vN=8 < int.uc > $@ 126 127int16.c: int.uc ../unroll.awk 128 $(AWK) ../unroll.awk -vN=16 < int.uc > $@ 129 130int32.c: int.uc ../unroll.awk 131 $(AWK) ../unroll.awk -vN=32 < int.uc > $@ 132 133tables.c: mktables 134 ./mktables > tables.c 135 136clean: 137 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test 138 139spotless: clean 140 rm -f *~ 141