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 riscv,$(ARCH)),riscv) 39 CFLAGS += -I../../../arch/riscv/include -DCONFIG_RISCV=1 40 HAS_RVV = yes 41endif 42 43ifeq ($(findstring ppc,$(ARCH)),ppc) 44 CFLAGS += -I../../../arch/powerpc/include 45 HAS_ALTIVEC := $(shell printf '$(pound)include <altivec.h>\nvector int a;\n' |\ 46 gcc -c -x c - >/dev/null && rm ./-.o && echo yes) 47endif 48 49ifeq ($(ARCH),loongarch64) 50 CFLAGS += -I../../../arch/loongarch/include -DCONFIG_LOONGARCH=1 51 CFLAGS += $(shell echo 'vld $$vr0, $$zero, 0' | \ 52 gcc -c -x assembler - >/dev/null 2>&1 && \ 53 rm ./-.o && echo -DCONFIG_CPU_HAS_LSX=1) 54 CFLAGS += $(shell echo 'xvld $$xr0, $$zero, 0' | \ 55 gcc -c -x assembler - >/dev/null 2>&1 && \ 56 rm ./-.o && echo -DCONFIG_CPU_HAS_LASX=1) 57endif 58 59ifeq ($(IS_X86),yes) 60 OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o 61 CFLAGS += -DCONFIG_X86 62else ifeq ($(HAS_NEON),yes) 63 OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o 64 CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 65else ifeq ($(HAS_ALTIVEC),yes) 66 CFLAGS += -DCONFIG_ALTIVEC 67 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \ 68 vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o 69else ifeq ($(ARCH),loongarch64) 70 OBJS += loongarch_simd.o recov_loongarch_simd.o 71else ifeq ($(HAS_RVV),yes) 72 OBJS += rvv.o recov_rvv.o 73 CFLAGS += -DCONFIG_RISCV_ISA_V=1 74endif 75 76.c.o: 77 $(CC) $(CFLAGS) -c -o $@ $< 78 79%.c: ../%.c 80 cp -f $< $@ 81 82%.uc: ../%.uc 83 cp -f $< $@ 84 85all: raid6.a raid6test 86 87raid6.a: $(OBJS) 88 rm -f $@ 89 $(AR) cq $@ $^ 90 $(RANLIB) $@ 91 92raid6test: test.c raid6.a 93 $(CC) $(CFLAGS) -o raid6test $^ 94 95neon1.c: neon.uc ../unroll.awk 96 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@ 97 98neon2.c: neon.uc ../unroll.awk 99 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@ 100 101neon4.c: neon.uc ../unroll.awk 102 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@ 103 104neon8.c: neon.uc ../unroll.awk 105 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@ 106 107altivec1.c: altivec.uc ../unroll.awk 108 $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@ 109 110altivec2.c: altivec.uc ../unroll.awk 111 $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@ 112 113altivec4.c: altivec.uc ../unroll.awk 114 $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@ 115 116altivec8.c: altivec.uc ../unroll.awk 117 $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@ 118 119vpermxor1.c: vpermxor.uc ../unroll.awk 120 $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@ 121 122vpermxor2.c: vpermxor.uc ../unroll.awk 123 $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@ 124 125vpermxor4.c: vpermxor.uc ../unroll.awk 126 $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@ 127 128vpermxor8.c: vpermxor.uc ../unroll.awk 129 $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@ 130 131int1.c: int.uc ../unroll.awk 132 $(AWK) ../unroll.awk -vN=1 < int.uc > $@ 133 134int2.c: int.uc ../unroll.awk 135 $(AWK) ../unroll.awk -vN=2 < int.uc > $@ 136 137int4.c: int.uc ../unroll.awk 138 $(AWK) ../unroll.awk -vN=4 < int.uc > $@ 139 140int8.c: int.uc ../unroll.awk 141 $(AWK) ../unroll.awk -vN=8 < int.uc > $@ 142 143int16.c: int.uc ../unroll.awk 144 $(AWK) ../unroll.awk -vN=16 < int.uc > $@ 145 146int32.c: int.uc ../unroll.awk 147 $(AWK) ../unroll.awk -vN=32 < int.uc > $@ 148 149tables.c: mktables 150 ./mktables > tables.c 151 152clean: 153 rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test 154 155spotless: clean 156 rm -f *~ 157