1#
2# This is a simple Makefile to test some of the RAID-6 code
3# from userspace.
4#
5
6CC	 = gcc
7OPTFLAGS = -O2			# Adjust as desired
8CFLAGS	 = -I.. -I ../../../include -g $(OPTFLAGS)
9LD	 = ld
10AWK	 = awk -f
11AR	 = ar
12RANLIB	 = ranlib
13OBJS	 = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o
14
15ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/)
16ifeq ($(ARCH),i386)
17        CFLAGS += -DCONFIG_X86_32
18        IS_X86 = yes
19endif
20ifeq ($(ARCH),x86_64)
21        CFLAGS += -DCONFIG_X86_64
22        IS_X86 = yes
23endif
24
25ifeq ($(ARCH),arm)
26        CFLAGS += -I../../../arch/arm/include -mfpu=neon
27        HAS_NEON = yes
28endif
29ifeq ($(ARCH),arm64)
30        CFLAGS += -I../../../arch/arm64/include
31        HAS_NEON = yes
32endif
33
34ifeq ($(IS_X86),yes)
35        OBJS   += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o
36        CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" |	\
37                    gcc -c -x assembler - >&/dev/null &&	\
38                    rm ./-.o && echo -DCONFIG_AS_AVX2=1)
39else ifeq ($(HAS_NEON),yes)
40        OBJS   += neon.o neon1.o neon2.o neon4.o neon8.o
41        CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
42else
43        HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\
44                         gcc -c -x c - >&/dev/null && \
45                         rm ./-.o && echo yes)
46        ifeq ($(HAS_ALTIVEC),yes)
47                OBJS += altivec1.o altivec2.o altivec4.o altivec8.o
48        endif
49endif
50ifeq ($(ARCH),tilegx)
51OBJS += tilegx8.o
52endif
53
54.c.o:
55	$(CC) $(CFLAGS) -c -o $@ $<
56
57%.c: ../%.c
58	cp -f $< $@
59
60%.uc: ../%.uc
61	cp -f $< $@
62
63all:	raid6.a raid6test
64
65raid6.a: $(OBJS)
66	 rm -f $@
67	 $(AR) cq $@ $^
68	 $(RANLIB) $@
69
70raid6test: test.c raid6.a
71	$(CC) $(CFLAGS) -o raid6test $^
72
73neon1.c: neon.uc ../unroll.awk
74	$(AWK) ../unroll.awk -vN=1 < neon.uc > $@
75
76neon2.c: neon.uc ../unroll.awk
77	$(AWK) ../unroll.awk -vN=2 < neon.uc > $@
78
79neon4.c: neon.uc ../unroll.awk
80	$(AWK) ../unroll.awk -vN=4 < neon.uc > $@
81
82neon8.c: neon.uc ../unroll.awk
83	$(AWK) ../unroll.awk -vN=8 < neon.uc > $@
84
85altivec1.c: altivec.uc ../unroll.awk
86	$(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
87
88altivec2.c: altivec.uc ../unroll.awk
89	$(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
90
91altivec4.c: altivec.uc ../unroll.awk
92	$(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
93
94altivec8.c: altivec.uc ../unroll.awk
95	$(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
96
97int1.c: int.uc ../unroll.awk
98	$(AWK) ../unroll.awk -vN=1 < int.uc > $@
99
100int2.c: int.uc ../unroll.awk
101	$(AWK) ../unroll.awk -vN=2 < int.uc > $@
102
103int4.c: int.uc ../unroll.awk
104	$(AWK) ../unroll.awk -vN=4 < int.uc > $@
105
106int8.c: int.uc ../unroll.awk
107	$(AWK) ../unroll.awk -vN=8 < int.uc > $@
108
109int16.c: int.uc ../unroll.awk
110	$(AWK) ../unroll.awk -vN=16 < int.uc > $@
111
112int32.c: int.uc ../unroll.awk
113	$(AWK) ../unroll.awk -vN=32 < int.uc > $@
114
115tilegx8.c: tilegx.uc ../unroll.awk
116	$(AWK) ../unroll.awk -vN=8 < tilegx.uc > $@
117
118tables.c: mktables
119	./mktables > tables.c
120
121clean:
122	rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c neon*.c tables.c raid6test
123	rm -f tilegx*.c
124
125spotless: clean
126	rm -f *~
127