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 += -DCONFIG_X86 38 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \ 39 gcc -c -x assembler - >/dev/null 2>&1 && \ 40 rm ./-.o && echo -DCONFIG_AS_AVX512=1) 41else ifeq ($(HAS_NEON),yes) 42 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o 43 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 44else 45 HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\ 46 gcc -c -x c - >/dev/null && rm ./-.o && echo yes) 47 ifeq ($(HAS_ALTIVEC),yes) 48 CFLAGS += -I../../../arch/powerpc/include 49 CFLAGS += -DCONFIG_ALTIVEC 50 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \ 51 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o 52 endif 53endif 54 55.c.o: 56 $(CC) $(CFLAGS) -c -o $@ $< 57 58%.c: ../%.c 59 cp -f $< $@ 60 61%.uc: ../%.uc 62 cp -f $< $@ 63 64all: raid6.a raid6test 65 66raid6.a: $(OBJS) 67 rm -f $@ 68 $(AR) cq $@ $^ 69 $(RANLIB) $@ 70 71raid6test: test.c raid6.a 72 $(CC) $(CFLAGS) -o raid6test $^ 73 74neon1.c: neon.uc ../unroll.awk 75 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@ 76 77neon2.c: neon.uc ../unroll.awk 78 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@ 79 80neon4.c: neon.uc ../unroll.awk 81 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@ 82 83neon8.c: neon.uc ../unroll.awk 84 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@ 85 86altivec1.c: altivec.uc ../unroll.awk 87 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@ 88 89altivec2.c: altivec.uc ../unroll.awk 90 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@ 91 92altivec4.c: altivec.uc ../unroll.awk 93 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@ 94 95altivec8.c: altivec.uc ../unroll.awk 96 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@ 97 98vpermxor1.c: vpermxor.uc ../unroll.awk 99 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@ 100 101vpermxor2.c: vpermxor.uc ../unroll.awk 102 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@ 103 104vpermxor4.c: vpermxor.uc ../unroll.awk 105 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@ 106 107vpermxor8.c: vpermxor.uc ../unroll.awk 108 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@ 109 110int1.c: int.uc ../unroll.awk 111 $(AWK) ../unroll.awk -vN=1 < int.uc > $@ 112 113int2.c: int.uc ../unroll.awk 114 $(AWK) ../unroll.awk -vN=2 < int.uc > $@ 115 116int4.c: int.uc ../unroll.awk 117 $(AWK) ../unroll.awk -vN=4 < int.uc > $@ 118 119int8.c: int.uc ../unroll.awk 120 $(AWK) ../unroll.awk -vN=8 < int.uc > $@ 121 122int16.c: int.uc ../unroll.awk 123 $(AWK) ../unroll.awk -vN=16 < int.uc > $@ 124 125int32.c: int.uc ../unroll.awk 126 $(AWK) ../unroll.awk -vN=32 < int.uc > $@ 127 128tables.c: mktables 129 ./mktables > tables.c 130 131clean: 132 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test 133 134spotless: clean 135 rm -f *~ 136