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 ($(ARCH),arm64)
  31         CFLAGS += -I../../../arch/arm64/include
  32         HAS_NEON = yes
  33 endif
  34
  35 ifeq ($(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 "vpbroadcastb %xmm0, %ymm1" |    \
  38                     gcc -c -x assembler - >&/dev/null &&        \
  39                     rm ./-.o && echo -DCONFIG_AS_AVX2=1)
  40         CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" |          \
  41                     gcc -c -x assembler - >&/dev/null &&        \
  42                     rm ./-.o && echo -DCONFIG_AS_AVX512=1)
  43 else ifeq ($(HAS_NEON),yes)
  44         OBJS   += neon.o neon1.o neon2.o neon4.o neon8.o
  45         CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
  46 else
  47         HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\
  48                          gcc -c -x c - >&/dev/null && \
  49                          rm ./-.o && echo yes)
  50         ifeq ($(HAS_ALTIVEC),yes)
  51                 OBJS += altivec1.o altivec2.o altivec4.o altivec8.o
  52         endif
  53 endif
  54 ifeq ($(ARCH),tilegx)
  55 OBJS += tilegx8.o
  56 endif
  57
  58 .c.o:
  59         $(CC) $(CFLAGS) -c -o $@ $<
  60
  61 %.c: ../%.c
  62         cp -f $< $@
  63
  64 %.uc: ../%.uc
  65         cp -f $< $@
  66
  67 all:    raid6.a raid6test
  68
  69 raid6.a: $(OBJS)
  70          rm -f $@
  71          $(AR) cq $@ $^
  72          $(RANLIB) $@
  73
  74 raid6test: test.c raid6.a
  75         $(CC) $(CFLAGS) -o raid6test $^
  76
  77 neon1.c: neon.uc ../unroll.awk
  78         $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
  79
  80 neon2.c: neon.uc ../unroll.awk
  81         $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
  82
  83 neon4.c: neon.uc ../unroll.awk
  84         $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
  85
  86 neon8.c: neon.uc ../unroll.awk
  87         $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
  88
  89 altivec1.c: altivec.uc ../unroll.awk
  90         $(AWK) ../unroll.awk -vN=1 < altivec.uc > $@
  91
  92 altivec2.c: altivec.uc ../unroll.awk
  93         $(AWK) ../unroll.awk -vN=2 < altivec.uc > $@
  94
  95 altivec4.c: altivec.uc ../unroll.awk
  96         $(AWK) ../unroll.awk -vN=4 < altivec.uc > $@
  97
  98 altivec8.c: altivec.uc ../unroll.awk
  99         $(AWK) ../unroll.awk -vN=8 < altivec.uc > $@
 100
 101 int1.c: int.uc ../unroll.awk
 102         $(AWK) ../unroll.awk -vN=1 < int.uc > $@
 103
 104 int2.c: int.uc ../unroll.awk
 105         $(AWK) ../unroll.awk -vN=2 < int.uc > $@
 106
 107 int4.c: int.uc ../unroll.awk
 108         $(AWK) ../unroll.awk -vN=4 < int.uc > $@
 109
 110 int8.c: int.uc ../unroll.awk
 111         $(AWK) ../unroll.awk -vN=8 < int.uc > $@
 112
 113 int16.c: int.uc ../unroll.awk
 114         $(AWK) ../unroll.awk -vN=16 < int.uc > $@
 115
 116 int32.c: int.uc ../unroll.awk
 117         $(AWK) ../unroll.awk -vN=32 < int.uc > $@
 118
 119 tilegx8.c: tilegx.uc ../unroll.awk
 120         $(AWK) ../unroll.awk -vN=8 < tilegx.uc > $@
 121
 122 tables.c: mktables
 123         ./mktables > tables.c
 124
 125 clean:
 126         rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c neon*.c tables.c raid6test
 127         rm -f tilegx*.c
 128
 129 spotless: clean
 130         rm -f *~