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Commit | Line | Data |
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b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
f5e70d0f DW |
2 | obj-$(CONFIG_RAID6_PQ) += raid6_pq.o |
3 | ||
4f8c55c5 YL |
4 | raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \ |
5 | int8.o int16.o int32.o | |
6 | ||
13c520b2 | 7 | raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o |
751ba79c MB |
8 | raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o \ |
9 | vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o | |
6ec4e251 | 10 | raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o |
f5b55fa1 | 11 | raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o |
4f8c55c5 | 12 | |
f5e70d0f DW |
13 | hostprogs-y += mktables |
14 | ||
f5e70d0f | 15 | ifeq ($(CONFIG_ALTIVEC),y) |
1fb3f5a7 | 16 | altivec_flags := -maltivec $(call cc-option,-mabi=altivec) |
e213574a JS |
17 | |
18 | ifdef CONFIG_CC_IS_CLANG | |
19 | # clang ppc port does not yet support -maltivec when -msoft-float is | |
20 | # enabled. A future release of clang will resolve this | |
21 | # https://bugs.llvm.org/show_bug.cgi?id=31177 | |
22 | CFLAGS_REMOVE_altivec1.o += -msoft-float | |
23 | CFLAGS_REMOVE_altivec2.o += -msoft-float | |
24 | CFLAGS_REMOVE_altivec4.o += -msoft-float | |
25 | CFLAGS_REMOVE_altivec8.o += -msoft-float | |
e213574a JS |
26 | CFLAGS_REMOVE_vpermxor1.o += -msoft-float |
27 | CFLAGS_REMOVE_vpermxor2.o += -msoft-float | |
28 | CFLAGS_REMOVE_vpermxor4.o += -msoft-float | |
29 | CFLAGS_REMOVE_vpermxor8.o += -msoft-float | |
30 | endif | |
f5e70d0f DW |
31 | endif |
32 | ||
7d11965d AB |
33 | # The GCC option -ffreestanding is required in order to compile code containing |
34 | # ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel) | |
35 | ifeq ($(CONFIG_KERNEL_MODE_NEON),y) | |
36 | NEON_FLAGS := -ffreestanding | |
37 | ifeq ($(ARCH),arm) | |
de9c0d49 | 38 | NEON_FLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=neon |
7d11965d | 39 | endif |
6ec4e251 | 40 | CFLAGS_recov_neon_inner.o += $(NEON_FLAGS) |
7d11965d | 41 | ifeq ($(ARCH),arm64) |
6ec4e251 | 42 | CFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-only |
7d11965d AB |
43 | CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only |
44 | CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only | |
45 | CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only | |
46 | CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only | |
47 | endif | |
48 | endif | |
49 | ||
72ad2107 MY |
50 | quiet_cmd_unroll = UNROLL $@ |
51 | cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$* < $< > $@ | |
f5e70d0f | 52 | |
72ad2107 MY |
53 | targets += int1.c int2.c int4.c int8.c int16.c int32.c |
54 | $(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
55 | $(call if_changed,unroll) |
56 | ||
cc4589eb | 57 | CFLAGS_altivec1.o += $(altivec_flags) |
cc4589eb | 58 | CFLAGS_altivec2.o += $(altivec_flags) |
cc4589eb | 59 | CFLAGS_altivec4.o += $(altivec_flags) |
cc4589eb | 60 | CFLAGS_altivec8.o += $(altivec_flags) |
72ad2107 MY |
61 | targets += altivec1.c altivec2.c altivec4.c altivec8.c |
62 | $(obj)/altivec%.c: $(src)/altivec.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
63 | $(call if_changed,unroll) |
64 | ||
751ba79c | 65 | CFLAGS_vpermxor1.o += $(altivec_flags) |
751ba79c | 66 | CFLAGS_vpermxor2.o += $(altivec_flags) |
751ba79c | 67 | CFLAGS_vpermxor4.o += $(altivec_flags) |
751ba79c | 68 | CFLAGS_vpermxor8.o += $(altivec_flags) |
e2a280d2 | 69 | targets += vpermxor1.c vpermxor2.c vpermxor4.c vpermxor8.c |
72ad2107 | 70 | $(obj)/vpermxor%.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE |
f5e70d0f DW |
71 | $(call if_changed,unroll) |
72 | ||
7d11965d | 73 | CFLAGS_neon1.o += $(NEON_FLAGS) |
7d11965d | 74 | CFLAGS_neon2.o += $(NEON_FLAGS) |
7d11965d | 75 | CFLAGS_neon4.o += $(NEON_FLAGS) |
7d11965d | 76 | CFLAGS_neon8.o += $(NEON_FLAGS) |
72ad2107 MY |
77 | targets += neon1.c neon2.c neon4.c neon8.c |
78 | $(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.awk FORCE | |
7d11965d AB |
79 | $(call if_changed,unroll) |
80 | ||
474fd6e8 | 81 | targets += s390vx8.c |
72ad2107 | 82 | $(obj)/s390vx%.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE |
474fd6e8 MS |
83 | $(call if_changed,unroll) |
84 | ||
f5e70d0f | 85 | quiet_cmd_mktable = TABLE $@ |
172caf19 | 86 | cmd_mktable = $(obj)/mktables > $@ |
f5e70d0f | 87 | |
cc4589eb DW |
88 | targets += tables.c |
89 | $(obj)/tables.c: $(obj)/mktables FORCE | |
f5e70d0f | 90 | $(call if_changed,mktable) |