Commit | Line | Data |
---|---|---|
b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
f5e70d0f DW |
2 | obj-$(CONFIG_RAID6_PQ) += raid6_pq.o |
3 | ||
4f8c55c5 | 4 | raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \ |
b089ea3c | 5 | int8.o |
4f8c55c5 | 6 | |
13c520b2 | 7 | raid6_pq-$(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-$(CONFIG_S390) += s390vx8.o recov_s390xc.o |
f2091321 | 12 | raid6_pq-$(CONFIG_LOONGARCH) += loongarch_simd.o recov_loongarch_simd.o |
4f8c55c5 | 13 | |
5f2fb52f | 14 | hostprogs += mktables |
f5e70d0f | 15 | |
f5e70d0f | 16 | ifeq ($(CONFIG_ALTIVEC),y) |
1fb3f5a7 | 17 | altivec_flags := -maltivec $(call cc-option,-mabi=altivec) |
04e85bbf AD |
18 | # Enable <altivec.h> |
19 | altivec_flags += -isystem $(shell $(CC) -print-file-name=include) | |
e213574a JS |
20 | |
21 | ifdef CONFIG_CC_IS_CLANG | |
22 | # clang ppc port does not yet support -maltivec when -msoft-float is | |
23 | # enabled. A future release of clang will resolve this | |
24 | # https://bugs.llvm.org/show_bug.cgi?id=31177 | |
25 | CFLAGS_REMOVE_altivec1.o += -msoft-float | |
26 | CFLAGS_REMOVE_altivec2.o += -msoft-float | |
27 | CFLAGS_REMOVE_altivec4.o += -msoft-float | |
28 | CFLAGS_REMOVE_altivec8.o += -msoft-float | |
e213574a JS |
29 | CFLAGS_REMOVE_vpermxor1.o += -msoft-float |
30 | CFLAGS_REMOVE_vpermxor2.o += -msoft-float | |
31 | CFLAGS_REMOVE_vpermxor4.o += -msoft-float | |
32 | CFLAGS_REMOVE_vpermxor8.o += -msoft-float | |
33 | endif | |
f5e70d0f DW |
34 | endif |
35 | ||
7d11965d AB |
36 | # The GCC option -ffreestanding is required in order to compile code containing |
37 | # ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel) | |
38 | ifeq ($(CONFIG_KERNEL_MODE_NEON),y) | |
39 | NEON_FLAGS := -ffreestanding | |
04e85bbf AD |
40 | # Enable <arm_neon.h> |
41 | NEON_FLAGS += -isystem $(shell $(CC) -print-file-name=include) | |
7d11965d | 42 | ifeq ($(ARCH),arm) |
de9c0d49 | 43 | NEON_FLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=neon |
7d11965d | 44 | endif |
6ec4e251 | 45 | CFLAGS_recov_neon_inner.o += $(NEON_FLAGS) |
7d11965d | 46 | ifeq ($(ARCH),arm64) |
6ec4e251 | 47 | CFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-only |
7d11965d AB |
48 | CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only |
49 | CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only | |
50 | CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only | |
51 | CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only | |
52 | endif | |
53 | endif | |
54 | ||
72ad2107 | 55 | quiet_cmd_unroll = UNROLL $@ |
0c36d88c | 56 | cmd_unroll = $(AWK) -v N=$* -f $(srctree)/$(src)/unroll.awk < $< > $@ |
f5e70d0f | 57 | |
b089ea3c | 58 | targets += int1.c int2.c int4.c int8.c |
72ad2107 | 59 | $(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE |
f5e70d0f DW |
60 | $(call if_changed,unroll) |
61 | ||
cc4589eb | 62 | CFLAGS_altivec1.o += $(altivec_flags) |
cc4589eb | 63 | CFLAGS_altivec2.o += $(altivec_flags) |
cc4589eb | 64 | CFLAGS_altivec4.o += $(altivec_flags) |
cc4589eb | 65 | CFLAGS_altivec8.o += $(altivec_flags) |
72ad2107 MY |
66 | targets += altivec1.c altivec2.c altivec4.c altivec8.c |
67 | $(obj)/altivec%.c: $(src)/altivec.uc $(src)/unroll.awk FORCE | |
f5e70d0f DW |
68 | $(call if_changed,unroll) |
69 | ||
751ba79c | 70 | CFLAGS_vpermxor1.o += $(altivec_flags) |
751ba79c | 71 | CFLAGS_vpermxor2.o += $(altivec_flags) |
751ba79c | 72 | CFLAGS_vpermxor4.o += $(altivec_flags) |
751ba79c | 73 | CFLAGS_vpermxor8.o += $(altivec_flags) |
e2a280d2 | 74 | targets += vpermxor1.c vpermxor2.c vpermxor4.c vpermxor8.c |
72ad2107 | 75 | $(obj)/vpermxor%.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE |
f5e70d0f DW |
76 | $(call if_changed,unroll) |
77 | ||
7d11965d | 78 | CFLAGS_neon1.o += $(NEON_FLAGS) |
7d11965d | 79 | CFLAGS_neon2.o += $(NEON_FLAGS) |
7d11965d | 80 | CFLAGS_neon4.o += $(NEON_FLAGS) |
7d11965d | 81 | CFLAGS_neon8.o += $(NEON_FLAGS) |
72ad2107 MY |
82 | targets += neon1.c neon2.c neon4.c neon8.c |
83 | $(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.awk FORCE | |
7d11965d AB |
84 | $(call if_changed,unroll) |
85 | ||
474fd6e8 | 86 | targets += s390vx8.c |
72ad2107 | 87 | $(obj)/s390vx%.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE |
474fd6e8 MS |
88 | $(call if_changed,unroll) |
89 | ||
f5e70d0f | 90 | quiet_cmd_mktable = TABLE $@ |
172caf19 | 91 | cmd_mktable = $(obj)/mktables > $@ |
f5e70d0f | 92 | |
cc4589eb DW |
93 | targets += tables.c |
94 | $(obj)/tables.c: $(obj)/mktables FORCE | |
f5e70d0f | 95 | $(call if_changed,mktable) |