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 ($(ARCH),aarch64) 33 CFLAGS += -I../../../arch/arm64/include 34 HAS_NEON = yes 35endif 36 37ifeq ($(findstring ppc,$(ARCH)),ppc) 38 CFLAGS += -I../../../arch/powerpc/include 39 HAS_ALTIVEC := $(shell printf '$(pound)include <altivec.h>\nvector int a;\n' |\ 40 gcc -c -x c - >/dev/null && rm ./-.o && echo yes) 41endif 42 43ifeq ($(ARCH),loongarch64) 44 CFLAGS += -I../../../arch/loongarch/include -DCONFIG_LOONGARCH=1 45 CFLAGS += $(shell echo 'vld $$vr0, $$zero, 0' | \ 46 gcc -c -x assembler - >/dev/null 2>&1 && \ 47 rm ./-.o && echo -DCONFIG_CPU_HAS_LSX=1) 48 CFLAGS += $(shell echo 'xvld $$xr0, $$zero, 0' | \ 49 gcc -c -x assembler - >/dev/null 2>&1 && \ 50 rm ./-.o && echo -DCONFIG_CPU_HAS_LASX=1) 51endif 52 53ifeq ($(IS_X86),yes) 54 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o 55 CFLAGS += -DCONFIG_X86 56 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \ 57 gcc -c -x assembler - >/dev/null 2>&1 && \ 58 rm ./-.o && echo -DCONFIG_AS_AVX512=1) 59else ifeq ($(HAS_NEON),yes) 60 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o 61 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 62else ifeq ($(HAS_ALTIVEC),yes) 63 CFLAGS += -DCONFIG_ALTIVEC 64 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \ 65 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o 66else ifeq ($(ARCH),loongarch64) 67 OBJS += loongarch_simd.o recov_loongarch_simd.o 68endif 69 70.c.o: 71 $(CC) $(CFLAGS) -c -o $@ $< 72 73%.c: ../%.c 74 cp -f $< $@ 75 76%.uc: ../%.uc 77 cp -f $< $@ 78 79all: raid6.a raid6test 80 81raid6.a: $(OBJS) 82 rm -f $@ 83 $(AR) cq $@ $^ 84 $(RANLIB) $@ 85 86raid6test: test.c raid6.a 87 $(CC) $(CFLAGS) -o raid6test $^ 88 89neon1.c: neon.uc ../unroll.awk 90 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@ 91 92neon2.c: neon.uc ../unroll.awk 93 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@ 94 95neon4.c: neon.uc ../unroll.awk 96 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@ 97 98neon8.c: neon.uc ../unroll.awk 99 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@ 100 101altivec1.c: altivec.uc ../unroll.awk 102 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@ 103 104altivec2.c: altivec.uc ../unroll.awk 105 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@ 106 107altivec4.c: altivec.uc ../unroll.awk 108 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@ 109 110altivec8.c: altivec.uc ../unroll.awk 111 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@ 112 113vpermxor1.c: vpermxor.uc ../unroll.awk 114 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@ 115 116vpermxor2.c: vpermxor.uc ../unroll.awk 117 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@ 118 119vpermxor4.c: vpermxor.uc ../unroll.awk 120 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@ 121 122vpermxor8.c: vpermxor.uc ../unroll.awk 123 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@ 124 125int1.c: int.uc ../unroll.awk 126 $(AWK) ../unroll.awk -vN=1 < int.uc > $@ 127 128int2.c: int.uc ../unroll.awk 129 $(AWK) ../unroll.awk -vN=2 < int.uc > $@ 130 131int4.c: int.uc ../unroll.awk 132 $(AWK) ../unroll.awk -vN=4 < int.uc > $@ 133 134int8.c: int.uc ../unroll.awk 135 $(AWK) ../unroll.awk -vN=8 < int.uc > $@ 136 137int16.c: int.uc ../unroll.awk 138 $(AWK) ../unroll.awk -vN=16 < int.uc > $@ 139 140int32.c: int.uc ../unroll.awk 141 $(AWK) ../unroll.awk -vN=32 < int.uc > $@ 142 143tables.c: mktables 144 ./mktables > tables.c 145 146clean: 147 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test 148 149spotless: clean 150 rm -f *~ 151