# SPDX-License-Identifier: GPL-2.0## This is a simple Makefile to test some of the RAID-6 code# from userspace.# pound := \# # Adjust as desiredCC       = gccOPTFLAGS = -O2CFLAGS   = -I.. -I ../../../include -g $(OPTFLAGS)LD       = ldAWK      = awk -fAR       = arRANLIB   = ranlibOBJS     = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/)ifeq ($(ARCH),i386)        CFLAGS += -DCONFIG_X86_32        IS_X86 = yesendififeq ($(ARCH),x86_64)        CFLAGS += -DCONFIG_X86_64        IS_X86 = yesendif ifeq ($(ARCH),arm)        CFLAGS += -I../../../arch/arm/include -mfpu=neon        HAS_NEON = yesendififeq ($(ARCH),aarch64)        CFLAGS += -I../../../arch/arm64/include        HAS_NEON = yesendif ifeq ($(findstring ppc,$(ARCH)),ppc)        CFLAGS += -I../../../arch/powerpc/include        HAS_ALTIVEC := $(shell printf '$(pound)include <altivec.h>\nvector int a;\n' |\                         gcc -c -x c - >/dev/null && rm ./-.o && echo yes)endif ifeq ($(ARCH),loongarch64)        CFLAGS += -I../../../arch/loongarch/include -DCONFIG_LOONGARCH=1        CFLAGS += $(shell echo 'vld $$vr0, $$zero, 0' |         \                    gcc -c -x assembler - >/dev/null 2>&1 &&    \                    rm ./-.o && echo -DCONFIG_CPU_HAS_LSX=1)        CFLAGS += $(shell echo 'xvld $$xr0, $$zero, 0' |        \                    gcc -c -x assembler - >/dev/null 2>&1 &&    \                    rm ./-.o && echo -DCONFIG_CPU_HAS_LASX=1)endif ifeq ($(IS_X86),yes)        OBJS   += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o        CFLAGS += -DCONFIG_X86        CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" |          \                    gcc -c -x assembler - >/dev/null 2>&1 &&    \                    rm ./-.o && echo -DCONFIG_AS_AVX512=1)else ifeq ($(HAS_NEON),yes)        OBJS   += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o        CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1else ifeq ($(HAS_ALTIVEC),yes)        CFLAGS += -DCONFIG_ALTIVEC        OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \                vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.oelse ifeq ($(ARCH),loongarch64)        OBJS += loongarch_simd.o recov_loongarch_simd.oendif .c.o:	$(CC) $(CFLAGS) -c -o $@ $< %.c: ../%.c	cp -f $< $@ %.uc: ../%.uc	cp -f $< $@ all: raid6.a raid6test raid6.a: $(OBJS)	rm -f $@	$(AR) cq $@ $^	$(RANLIB) $@ raid6test: test.c raid6.a	$(CC) $(CFLAGS) -o raid6test $^ neon1.c: neon.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=1 < neon.uc > $@ neon2.c: neon.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=2 < neon.uc > $@ neon4.c: neon.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=4 < neon.uc > $@ neon8.c: neon.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=8 < neon.uc > $@ altivec1.c: altivec.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=1 < altivec.uc > $@ altivec2.c: altivec.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=2 < altivec.uc > $@ altivec4.c: altivec.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=4 < altivec.uc > $@ altivec8.c: altivec.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=8 < altivec.uc > $@ vpermxor1.c: vpermxor.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@ vpermxor2.c: vpermxor.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@ vpermxor4.c: vpermxor.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@ vpermxor8.c: vpermxor.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@ int1.c: int.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=1 < int.uc > $@ int2.c: int.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=2 < int.uc > $@ int4.c: int.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=4 < int.uc > $@ int8.c: int.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=8 < int.uc > $@ int16.c: int.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=16 < int.uc > $@ int32.c: int.uc ../unroll.awk	$(AWK) ../unroll.awk -vN=32 < int.uc > $@ tables.c: mktables	./mktables > tables.c clean:	rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test spotless: clean	rm -f *~