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