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 9# Adjust as desired 10CC = gcc 11OPTFLAGS = -O2 12CFLAGS = -I.. -I ../../../include -g $(OPTFLAGS) 13LD = ld 14AWK = awk -f 15AR = ar 16RANLIB = ranlib 17OBJS = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o 18 19ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/) 20ifeq ($(ARCH),i386) 21 CFLAGS += -DCONFIG_X86_32 22 IS_X86 = yes 23endif 24ifeq ($(ARCH),x86_64) 25 CFLAGS += -DCONFIG_X86_64 26 IS_X86 = yes 27endif 28 29ifeq ($(ARCH),arm) 30 CFLAGS += -I../../../arch/arm/include -mfpu=neon 31 HAS_NEON = yes 32endif 33ifeq ($(ARCH),aarch64) 34 CFLAGS += -I../../../arch/arm64/include 35 HAS_NEON = yes 36endif 37 38ifeq ($(findstring ppc,$(ARCH)),ppc) 39 CFLAGS += -I../../../arch/powerpc/include 40 HAS_ALTIVEC := $(shell printf '$(pound)include <altivec.h>\nvector int a;\n' |\ 41 gcc -c -x c - >/dev/null && rm ./-.o && echo yes) 42endif 43 44ifeq ($(ARCH),loongarch64) 45 CFLAGS += -I../../../arch/loongarch/include -DCONFIG_LOONGARCH=1 46 CFLAGS += $(shell echo 'vld $$vr0, $$zero, 0' | \ 47 gcc -c -x assembler - >/dev/null 2>&1 && \ 48 rm ./-.o && echo -DCONFIG_CPU_HAS_LSX=1) 49 CFLAGS += $(shell echo 'xvld $$xr0, $$zero, 0' | \ 50 gcc -c -x assembler - >/dev/null 2>&1 && \ 51 rm ./-.o && echo -DCONFIG_CPU_HAS_LASX=1) 52endif 53 54ifeq ($(IS_X86),yes) 55 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o 56 CFLAGS += -DCONFIG_X86 57 CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \ 58 gcc -c -x assembler - >/dev/null 2>&1 && \ 59 rm ./-.o && echo -DCONFIG_AS_AVX512=1) 60else ifeq ($(HAS_NEON),yes) 61 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o 62 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 63else ifeq ($(HAS_ALTIVEC),yes) 64 CFLAGS += -DCONFIG_ALTIVEC 65 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \ 66 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o 67else ifeq ($(ARCH),loongarch64) 68 OBJS += loongarch_simd.o recov_loongarch_simd.o 69endif 70 71.c.o: 72 $(CC) $(CFLAGS) -c -o $@ $< 73 74%.c: ../%.c 75 cp -f $< $@ 76 77%.uc: ../%.uc 78 cp -f $< $@ 79 80all: raid6.a raid6test 81 82raid6.a: $(OBJS) 83 rm -f $@ 84 $(AR) cq $@ $^ 85 $(RANLIB) $@ 86 87raid6test: test.c raid6.a 88 $(CC) $(CFLAGS) -o raid6test $^ 89 90neon1.c: neon.uc ../unroll.awk 91 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@ 92 93neon2.c: neon.uc ../unroll.awk 94 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@ 95 96neon4.c: neon.uc ../unroll.awk 97 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@ 98 99neon8.c: neon.uc ../unroll.awk 100 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@ 101 102altivec1.c: altivec.uc ../unroll.awk 103 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@ 104 105altivec2.c: altivec.uc ../unroll.awk 106 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@ 107 108altivec4.c: altivec.uc ../unroll.awk 109 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@ 110 111altivec8.c: altivec.uc ../unroll.awk 112 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@ 113 114vpermxor1.c: vpermxor.uc ../unroll.awk 115 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@ 116 117vpermxor2.c: vpermxor.uc ../unroll.awk 118 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@ 119 120vpermxor4.c: vpermxor.uc ../unroll.awk 121 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@ 122 123vpermxor8.c: vpermxor.uc ../unroll.awk 124 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@ 125 126int1.c: int.uc ../unroll.awk 127 $(AWK) ../unroll.awk -vN=1 < int.uc > $@ 128 129int2.c: int.uc ../unroll.awk 130 $(AWK) ../unroll.awk -vN=2 < int.uc > $@ 131 132int4.c: int.uc ../unroll.awk 133 $(AWK) ../unroll.awk -vN=4 < int.uc > $@ 134 135int8.c: int.uc ../unroll.awk 136 $(AWK) ../unroll.awk -vN=8 < int.uc > $@ 137 138int16.c: int.uc ../unroll.awk 139 $(AWK) ../unroll.awk -vN=16 < int.uc > $@ 140 141int32.c: int.uc ../unroll.awk 142 $(AWK) ../unroll.awk -vN=32 < int.uc > $@ 143 144tables.c: mktables 145 ./mktables > tables.c 146 147clean: 148 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test 149 150spotless: clean 151 rm -f *~ 152