lib/raid6/test/Makefile

   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
   7 CC       = gcc
   8 OPTFLAGS = -O2                  # Adjust as desired
   9 CFLAGS   = -I.. -I ../../../include -g $(OPTFLAGS)
  10 LD       = ld
  11 AWK      = awk -f
  12 AR       = ar
  13 RANLIB   = ranlib
  14 OBJS     = int1.o int2.o int4.o int8.o int16.o int32.o recov.o algos.o tables.o
  15
  16 ARCH := $(shell uname -m 2>/dev/null | sed -e /s/i.86/i386/)
  17 ifeq ($(ARCH),i386)
  18         CFLAGS += -DCONFIG_X86_32
  19         IS_X86 = yes
  20 endif
  21 ifeq ($(ARCH),x86_64)
  22         CFLAGS += -DCONFIG_X86_64
  23         IS_X86 = yes
  24 endif
  25
  26 ifeq ($(ARCH),arm)
  27         CFLAGS += -I../../../arch/arm/include -mfpu=neon
  28         HAS_NEON = yes
  29 endif
  30 ifeq ($(ARCH),aarch64)
  31         CFLAGS += -I../../../arch/arm64/include
  32         HAS_NEON = yes
  33 endif
  34
  35 ifeq ($(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 += $(shell echo "pshufb %xmm0, %xmm0" |          \
  38                     gcc -c -x assembler - >&/dev/null &&        \
  39                     rm ./-.o && echo -DCONFIG_AS_SSSE3=1)
  40         CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" |    \
  41                     gcc -c -x assembler - >&/dev/null &&        \
  42                     rm ./-.o && echo -DCONFIG_AS_AVX2=1)
  43         CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" |          \
  44                     gcc -c -x assembler - >&/dev/null &&        \
  45                     rm ./-.o && echo -DCONFIG_AS_AVX512=1)
  46 else ifeq ($(HAS_NEON),yes)
  47         OBJS   += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
  48         CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
  49 else
  50         HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\
  51                          gcc -c -x c - >/dev/null && rm ./-.o && echo yes)
  52         ifeq ($(HAS_ALTIVEC),yes)
  53                 CFLAGS += -I../../../arch/powerpc/include
  54                 CFLAGS += -DCONFIG_ALTIVEC
  55                 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \
  56                         vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o
  57         endif
  58 endif
  59
  60 .c.o:
  61         $(CC) $(CFLAGS) -c -o $@ $<
  62
  63 %.c: ../%.c
  64         cp -f $< $@
  65
  66 %.uc: ../%.uc
  67         cp -f $< $@
  68
  69 all:    raid6.a raid6test
  70
  71 raid6.a: $(OBJS)
  72          rm -f $@
  73          $(AR) cq $@ $^
  74          $(RANLIB) $@
  75
  76 raid6test: test.c raid6.a
  77         $(CC) $(CFLAGS) -o raid6test $^
  78
  79 neon1.c: neon.uc ../unroll.awk
  80         $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
  81
  82 neon2.c: neon.uc ../unroll.awk
  83         $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
  84
  85 neon4.c: neon.uc ../unroll.awk
  86         $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
  87
  88 neon8.c: neon.uc ../unroll.awk
  89         $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
  90
  91 altivec1.c: altivec.uc ../unroll.awk
  92         $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
  93
  94 altivec2.c: altivec.uc ../unroll.awk
  95         $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
  96
  97 altivec4.c: altivec.uc ../unroll.awk
  98         $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
  99
 100 altivec8.c: altivec.uc ../unroll.awk
 101         $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
 102
 103 vpermxor1.c: vpermxor.uc ../unroll.awk
 104         $(AWK) ../unroll.awk -vN=1 < vpermxor.uc > $@
 105
 106 vpermxor2.c: vpermxor.uc ../unroll.awk
 107         $(AWK) ../unroll.awk -vN=2 < vpermxor.uc > $@
 108
 109 vpermxor4.c: vpermxor.uc ../unroll.awk
 110         $(AWK) ../unroll.awk -vN=4 < vpermxor.uc > $@
 111
 112 vpermxor8.c: vpermxor.uc ../unroll.awk
 113         $(AWK) ../unroll.awk -vN=8 < vpermxor.uc > $@
 114
 115 int1.c: int.uc ../unroll.awk
 116         $(AWK) ../unroll.awk -vN=1 < int.uc > $@
 117
 118 int2.c: int.uc ../unroll.awk
 119         $(AWK) ../unroll.awk -vN=2 < int.uc > $@
 120
 121 int4.c: int.uc ../unroll.awk
 122         $(AWK) ../unroll.awk -vN=4 < int.uc > $@
 123
 124 int8.c: int.uc ../unroll.awk
 125         $(AWK) ../unroll.awk -vN=8 < int.uc > $@
 126
 127 int16.c: int.uc ../unroll.awk
 128         $(AWK) ../unroll.awk -vN=16 < int.uc > $@
 129
 130 int32.c: int.uc ../unroll.awk
 131         $(AWK) ../unroll.awk -vN=32 < int.uc > $@
 132
 133 tables.c: mktables
 134         ./mktables > tables.c
 135
 136 clean:
 137         rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c vpermxor*.c neon*.c tables.c raid6test
 138
 139 spotless: clean
 140         rm -f *~