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 ($(ARCH),arm64) 31 CFLAGS += -I../../../arch/arm64/include 32 HAS_NEON = yes 33endif 34 35ifeq ($(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 "vpbroadcastb %xmm0, %ymm1" | \ 38 gcc -c -x assembler - >&/dev/null && \ 39 rm ./-.o && echo -DCONFIG_AS_AVX2=1) 40 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \ 41 gcc -c -x assembler - >&/dev/null && \ 42 rm ./-.o && echo -DCONFIG_AS_AVX512=1) 43else ifeq ($(HAS_NEON),yes) 44 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o 45 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 46else 47 HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\ 48 gcc -c -x c - >&/dev/null && \ 49 rm ./-.o && echo yes) 50 ifeq ($(HAS_ALTIVEC),yes) 51 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o 52 endif 53endif 54ifeq ($(ARCH),tilegx) 55OBJS += tilegx8.o 56endif 57 58.c.o: 59 $(CC) $(CFLAGS) -c -o $@ $< 60 61%.c: ../%.c 62 cp -f $< $@ 63 64%.uc: ../%.uc 65 cp -f $< $@ 66 67all: raid6.a raid6test 68 69raid6.a: $(OBJS) 70 rm -f $@ 71 $(AR) cq $@ $^ 72 $(RANLIB) $@ 73 74raid6test: test.c raid6.a 75 $(CC) $(CFLAGS) -o raid6test $^ 76 77neon1.c: neon.uc ../unroll.awk 78 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@ 79 80neon2.c: neon.uc ../unroll.awk 81 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@ 82 83neon4.c: neon.uc ../unroll.awk 84 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@ 85 86neon8.c: neon.uc ../unroll.awk 87 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@ 88 89altivec1.c: altivec.uc ../unroll.awk 90 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@ 91 92altivec2.c: altivec.uc ../unroll.awk 93 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@ 94 95altivec4.c: altivec.uc ../unroll.awk 96 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@ 97 98altivec8.c: altivec.uc ../unroll.awk 99 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@ 100 101int1.c: int.uc ../unroll.awk 102 $(AWK) ../unroll.awk -vN=1 < int.uc > $@ 103 104int2.c: int.uc ../unroll.awk 105 $(AWK) ../unroll.awk -vN=2 < int.uc > $@ 106 107int4.c: int.uc ../unroll.awk 108 $(AWK) ../unroll.awk -vN=4 < int.uc > $@ 109 110int8.c: int.uc ../unroll.awk 111 $(AWK) ../unroll.awk -vN=8 < int.uc > $@ 112 113int16.c: int.uc ../unroll.awk 114 $(AWK) ../unroll.awk -vN=16 < int.uc > $@ 115 116int32.c: int.uc ../unroll.awk 117 $(AWK) ../unroll.awk -vN=32 < int.uc > $@ 118 119tilegx8.c: tilegx.uc ../unroll.awk 120 $(AWK) ../unroll.awk -vN=8 < tilegx.uc > $@ 121 122tables.c: mktables 123 ./mktables > tables.c 124 125clean: 126 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c neon*.c tables.c raid6test 127 rm -f tilegx*.c 128 129spotless: clean 130 rm -f *~ 131