blob: a93adf6dcfb27114950f3403c7d59962213c2cac [file] [log] [blame]
David Woodhousef5e70d02009-07-13 11:35:12 +01001obj-$(CONFIG_RAID6_PQ) += raid6_pq.o
2
Yuanhan Liu4f8c55c2012-11-30 13:10:40 -08003raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \
4 int8.o int16.o int32.o
5
Gayatri Kammela13c520b2016-08-12 18:03:20 -07006raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o
Yuanhan Liu4f8c55c2012-11-30 13:10:40 -08007raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o
Ard Biesheuvel6ec4e2512017-07-13 18:16:01 +01008raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
Ken Steeleae77cbc2013-08-07 12:39:56 -04009raid6_pq-$(CONFIG_TILEGX) += tilegx8.o
Martin Schwidefskyf5b55fa2016-08-31 09:27:35 +020010raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o
Yuanhan Liu4f8c55c2012-11-30 13:10:40 -080011
David Woodhousef5e70d02009-07-13 11:35:12 +010012hostprogs-y += mktables
13
14quiet_cmd_unroll = UNROLL $@
David Woodhouse21443812010-08-09 10:36:44 +010015 cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \
David Woodhousef5e70d02009-07-13 11:35:12 +010016 < $< > $@ || ( rm -f $@ && exit 1 )
17
18ifeq ($(CONFIG_ALTIVEC),y)
Anton Blanchard1fb3f5a2015-05-26 08:53:26 +100019altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
David Woodhousef5e70d02009-07-13 11:35:12 +010020endif
21
Ard Biesheuvel7d119652013-05-16 17:20:32 +020022# The GCC option -ffreestanding is required in order to compile code containing
23# ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel)
24ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
25NEON_FLAGS := -ffreestanding
26ifeq ($(ARCH),arm)
27NEON_FLAGS += -mfloat-abi=softfp -mfpu=neon
28endif
Ard Biesheuvel6ec4e2512017-07-13 18:16:01 +010029CFLAGS_recov_neon_inner.o += $(NEON_FLAGS)
Ard Biesheuvel7d119652013-05-16 17:20:32 +020030ifeq ($(ARCH),arm64)
Ard Biesheuvel6ec4e2512017-07-13 18:16:01 +010031CFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-only
Ard Biesheuvel7d119652013-05-16 17:20:32 +020032CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only
33CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only
34CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only
35CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only
36endif
37endif
38
David Woodhousecc4589e2010-08-11 00:19:05 +010039targets += int1.c
40$(obj)/int1.c: UNROLL := 1
41$(obj)/int1.c: $(src)/int.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010042 $(call if_changed,unroll)
43
David Woodhousecc4589e2010-08-11 00:19:05 +010044targets += int2.c
45$(obj)/int2.c: UNROLL := 2
46$(obj)/int2.c: $(src)/int.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010047 $(call if_changed,unroll)
48
David Woodhousecc4589e2010-08-11 00:19:05 +010049targets += int4.c
50$(obj)/int4.c: UNROLL := 4
51$(obj)/int4.c: $(src)/int.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010052 $(call if_changed,unroll)
53
David Woodhousecc4589e2010-08-11 00:19:05 +010054targets += int8.c
55$(obj)/int8.c: UNROLL := 8
56$(obj)/int8.c: $(src)/int.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010057 $(call if_changed,unroll)
58
David Woodhousecc4589e2010-08-11 00:19:05 +010059targets += int16.c
60$(obj)/int16.c: UNROLL := 16
61$(obj)/int16.c: $(src)/int.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010062 $(call if_changed,unroll)
63
David Woodhousecc4589e2010-08-11 00:19:05 +010064targets += int32.c
65$(obj)/int32.c: UNROLL := 32
66$(obj)/int32.c: $(src)/int.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010067 $(call if_changed,unroll)
68
David Woodhousecc4589e2010-08-11 00:19:05 +010069CFLAGS_altivec1.o += $(altivec_flags)
70targets += altivec1.c
71$(obj)/altivec1.c: UNROLL := 1
72$(obj)/altivec1.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010073 $(call if_changed,unroll)
74
David Woodhousecc4589e2010-08-11 00:19:05 +010075CFLAGS_altivec2.o += $(altivec_flags)
76targets += altivec2.c
77$(obj)/altivec2.c: UNROLL := 2
78$(obj)/altivec2.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010079 $(call if_changed,unroll)
80
David Woodhousecc4589e2010-08-11 00:19:05 +010081CFLAGS_altivec4.o += $(altivec_flags)
82targets += altivec4.c
83$(obj)/altivec4.c: UNROLL := 4
84$(obj)/altivec4.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010085 $(call if_changed,unroll)
86
David Woodhousecc4589e2010-08-11 00:19:05 +010087CFLAGS_altivec8.o += $(altivec_flags)
88targets += altivec8.c
89$(obj)/altivec8.c: UNROLL := 8
90$(obj)/altivec8.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +010091 $(call if_changed,unroll)
92
Ard Biesheuvel7d119652013-05-16 17:20:32 +020093CFLAGS_neon1.o += $(NEON_FLAGS)
94targets += neon1.c
95$(obj)/neon1.c: UNROLL := 1
96$(obj)/neon1.c: $(src)/neon.uc $(src)/unroll.awk FORCE
97 $(call if_changed,unroll)
98
99CFLAGS_neon2.o += $(NEON_FLAGS)
100targets += neon2.c
101$(obj)/neon2.c: UNROLL := 2
102$(obj)/neon2.c: $(src)/neon.uc $(src)/unroll.awk FORCE
103 $(call if_changed,unroll)
104
105CFLAGS_neon4.o += $(NEON_FLAGS)
106targets += neon4.c
107$(obj)/neon4.c: UNROLL := 4
108$(obj)/neon4.c: $(src)/neon.uc $(src)/unroll.awk FORCE
109 $(call if_changed,unroll)
110
111CFLAGS_neon8.o += $(NEON_FLAGS)
112targets += neon8.c
113$(obj)/neon8.c: UNROLL := 8
114$(obj)/neon8.c: $(src)/neon.uc $(src)/unroll.awk FORCE
115 $(call if_changed,unroll)
116
Ken Steeleae77cbc2013-08-07 12:39:56 -0400117targets += tilegx8.c
118$(obj)/tilegx8.c: UNROLL := 8
119$(obj)/tilegx8.c: $(src)/tilegx.uc $(src)/unroll.awk FORCE
120 $(call if_changed,unroll)
121
Martin Schwidefsky474fd6e2016-08-23 13:30:24 +0200122targets += s390vx8.c
123$(obj)/s390vx8.c: UNROLL := 8
124$(obj)/s390vx8.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE
125 $(call if_changed,unroll)
126
David Woodhousef5e70d02009-07-13 11:35:12 +0100127quiet_cmd_mktable = TABLE $@
128 cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
129
David Woodhousecc4589e2010-08-11 00:19:05 +0100130targets += tables.c
131$(obj)/tables.c: $(obj)/mktables FORCE
David Woodhousef5e70d02009-07-13 11:35:12 +0100132 $(call if_changed,mktable)