lib/raid6/Makefile

   1 obj-$(CONFIG_RAID6_PQ)  += raid6_pq.o
   2
   3 raid6_pq-y      += algos.o recov.o tables.o int1.o int2.o int4.o \
   4                    int8.o int16.o int32.o
   5
   6 raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o
   7 raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o
   8 raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o
   9 raid6_pq-$(CONFIG_TILEGX) += tilegx8.o
  10 raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o
  11
  12 hostprogs-y     += mktables
  13
  14 quiet_cmd_unroll = UNROLL  $@
  15       cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \
  16                    < $< > $@ || ( rm -f $@ && exit 1 )
  17
  18 ifeq ($(CONFIG_ALTIVEC),y)
  19 altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
  20 endif
  21
  22 # The GCC option -ffreestanding is required in order to compile code containing
  23 # ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel)
  24 ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
  25 NEON_FLAGS := -ffreestanding
  26 ifeq ($(ARCH),arm)
  27 NEON_FLAGS += -mfloat-abi=softfp -mfpu=neon
  28 endif
  29 ifeq ($(ARCH),arm64)
  30 CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only
  31 CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only
  32 CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only
  33 CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only
  34 endif
  35 endif
  36
  37 targets += int1.c
  38 $(obj)/int1.c:   UNROLL := 1
  39 $(obj)/int1.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  40         $(call if_changed,unroll)
  41
  42 targets += int2.c
  43 $(obj)/int2.c:   UNROLL := 2
  44 $(obj)/int2.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  45         $(call if_changed,unroll)
  46
  47 targets += int4.c
  48 $(obj)/int4.c:   UNROLL := 4
  49 $(obj)/int4.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  50         $(call if_changed,unroll)
  51
  52 targets += int8.c
  53 $(obj)/int8.c:   UNROLL := 8
  54 $(obj)/int8.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  55         $(call if_changed,unroll)
  56
  57 targets += int16.c
  58 $(obj)/int16.c:  UNROLL := 16
  59 $(obj)/int16.c:  $(src)/int.uc $(src)/unroll.awk FORCE
  60         $(call if_changed,unroll)
  61
  62 targets += int32.c
  63 $(obj)/int32.c:  UNROLL := 32
  64 $(obj)/int32.c:  $(src)/int.uc $(src)/unroll.awk FORCE
  65         $(call if_changed,unroll)
  66
  67 CFLAGS_altivec1.o += $(altivec_flags)
  68 targets += altivec1.c
  69 $(obj)/altivec1.c:   UNROLL := 1
  70 $(obj)/altivec1.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  71         $(call if_changed,unroll)
  72
  73 CFLAGS_altivec2.o += $(altivec_flags)
  74 targets += altivec2.c
  75 $(obj)/altivec2.c:   UNROLL := 2
  76 $(obj)/altivec2.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  77         $(call if_changed,unroll)
  78
  79 CFLAGS_altivec4.o += $(altivec_flags)
  80 targets += altivec4.c
  81 $(obj)/altivec4.c:   UNROLL := 4
  82 $(obj)/altivec4.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  83         $(call if_changed,unroll)
  84
  85 CFLAGS_altivec8.o += $(altivec_flags)
  86 targets += altivec8.c
  87 $(obj)/altivec8.c:   UNROLL := 8
  88 $(obj)/altivec8.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  89         $(call if_changed,unroll)
  90
  91 CFLAGS_neon1.o += $(NEON_FLAGS)
  92 targets += neon1.c
  93 $(obj)/neon1.c:   UNROLL := 1
  94 $(obj)/neon1.c:   $(src)/neon.uc $(src)/unroll.awk FORCE
  95         $(call if_changed,unroll)
  96
  97 CFLAGS_neon2.o += $(NEON_FLAGS)
  98 targets += neon2.c
  99 $(obj)/neon2.c:   UNROLL := 2
 100 $(obj)/neon2.c:   $(src)/neon.uc $(src)/unroll.awk FORCE
 101         $(call if_changed,unroll)
 102
 103 CFLAGS_neon4.o += $(NEON_FLAGS)
 104 targets += neon4.c
 105 $(obj)/neon4.c:   UNROLL := 4
 106 $(obj)/neon4.c:   $(src)/neon.uc $(src)/unroll.awk FORCE
 107         $(call if_changed,unroll)
 108
 109 CFLAGS_neon8.o += $(NEON_FLAGS)
 110 targets += neon8.c
 111 $(obj)/neon8.c:   UNROLL := 8
 112 $(obj)/neon8.c:   $(src)/neon.uc $(src)/unroll.awk FORCE
 113         $(call if_changed,unroll)
 114
 115 targets += tilegx8.c
 116 $(obj)/tilegx8.c:   UNROLL := 8
 117 $(obj)/tilegx8.c:   $(src)/tilegx.uc $(src)/unroll.awk FORCE
 118         $(call if_changed,unroll)
 119
 120 targets += s390vx8.c
 121 $(obj)/s390vx8.c:   UNROLL := 8
 122 $(obj)/s390vx8.c:   $(src)/s390vx.uc $(src)/unroll.awk FORCE
 123         $(call if_changed,unroll)
 124
 125 quiet_cmd_mktable = TABLE   $@
 126       cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
 127
 128 targets += tables.c
 129 $(obj)/tables.c: $(obj)/mktables FORCE
 130         $(call if_changed,mktable)