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 recov_neon.o recov_neon_inner.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 CFLAGS_recov_neon_inner.o += $(NEON_FLAGS)
  30 ifeq ($(ARCH),arm64)
  31 CFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-only
  32 CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only
  33 CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only
  34 CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only
  35 CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only
  36 endif
  37 endif
  38
  39 targets += int1.c
  40 $(obj)/int1.c:   UNROLL := 1
  41 $(obj)/int1.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  42         $(call if_changed,unroll)
  43
  44 targets += int2.c
  45 $(obj)/int2.c:   UNROLL := 2
  46 $(obj)/int2.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  47         $(call if_changed,unroll)
  48
  49 targets += int4.c
  50 $(obj)/int4.c:   UNROLL := 4
  51 $(obj)/int4.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  52         $(call if_changed,unroll)
  53
  54 targets += int8.c
  55 $(obj)/int8.c:   UNROLL := 8
  56 $(obj)/int8.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  57         $(call if_changed,unroll)
  58
  59 targets += int16.c
  60 $(obj)/int16.c:  UNROLL := 16
  61 $(obj)/int16.c:  $(src)/int.uc $(src)/unroll.awk FORCE
  62         $(call if_changed,unroll)
  63
  64 targets += int32.c
  65 $(obj)/int32.c:  UNROLL := 32
  66 $(obj)/int32.c:  $(src)/int.uc $(src)/unroll.awk FORCE
  67         $(call if_changed,unroll)
  68
  69 CFLAGS_altivec1.o += $(altivec_flags)
  70 targets += altivec1.c
  71 $(obj)/altivec1.c:   UNROLL := 1
  72 $(obj)/altivec1.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  73         $(call if_changed,unroll)
  74
  75 CFLAGS_altivec2.o += $(altivec_flags)
  76 targets += altivec2.c
  77 $(obj)/altivec2.c:   UNROLL := 2
  78 $(obj)/altivec2.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  79         $(call if_changed,unroll)
  80
  81 CFLAGS_altivec4.o += $(altivec_flags)
  82 targets += altivec4.c
  83 $(obj)/altivec4.c:   UNROLL := 4
  84 $(obj)/altivec4.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  85         $(call if_changed,unroll)
  86
  87 CFLAGS_altivec8.o += $(altivec_flags)
  88 targets += altivec8.c
  89 $(obj)/altivec8.c:   UNROLL := 8
  90 $(obj)/altivec8.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  91         $(call if_changed,unroll)
  92
  93 CFLAGS_neon1.o += $(NEON_FLAGS)
  94 targets += neon1.c
  95 $(obj)/neon1.c:   UNROLL := 1
  96 $(obj)/neon1.c:   $(src)/neon.uc $(src)/unroll.awk FORCE
  97         $(call if_changed,unroll)
  98
  99 CFLAGS_neon2.o += $(NEON_FLAGS)
 100 targets += neon2.c
 101 $(obj)/neon2.c:   UNROLL := 2
 102 $(obj)/neon2.c:   $(src)/neon.uc $(src)/unroll.awk FORCE
 103         $(call if_changed,unroll)
 104
 105 CFLAGS_neon4.o += $(NEON_FLAGS)
 106 targets += neon4.c
 107 $(obj)/neon4.c:   UNROLL := 4
 108 $(obj)/neon4.c:   $(src)/neon.uc $(src)/unroll.awk FORCE
 109         $(call if_changed,unroll)
 110
 111 CFLAGS_neon8.o += $(NEON_FLAGS)
 112 targets += neon8.c
 113 $(obj)/neon8.c:   UNROLL := 8
 114 $(obj)/neon8.c:   $(src)/neon.uc $(src)/unroll.awk FORCE
 115         $(call if_changed,unroll)
 116
 117 targets += tilegx8.c
 118 $(obj)/tilegx8.c:   UNROLL := 8
 119 $(obj)/tilegx8.c:   $(src)/tilegx.uc $(src)/unroll.awk FORCE
 120         $(call if_changed,unroll)
 121
 122 targets += s390vx8.c
 123 $(obj)/s390vx8.c:   UNROLL := 8
 124 $(obj)/s390vx8.c:   $(src)/s390vx.uc $(src)/unroll.awk FORCE
 125         $(call if_changed,unroll)
 126
 127 quiet_cmd_mktable = TABLE   $@
 128       cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
 129
 130 targets += tables.c
 131 $(obj)/tables.c: $(obj)/mktables FORCE
 132         $(call if_changed,mktable)