xref: /openbmc/linux/lib/raid6/test/Makefile (revision 8d81cd1a) 
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