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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127# SPDX-License-Identifier: GPL-2.0
ccflags-y += -I $(src)
ifeq ($(CONFIG_RAID6_PQ_ARCH),y)CFLAGS_algos.o += -I$(src)/$(SRCARCH)endif
obj-$(CONFIG_RAID6_PQ) += raid6_pq.o tests/
raid6_pq-y += algos.o tables.o
# generic integer generation and recovery implementationraid6_pq-y += int1.o int2.o int4.o int8.oraid6_pq-y += recov.o
# architecture-specific generation and recovery implementations:raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += arm/neon.o \ arm/neon1.o \ arm/neon2.o \ arm/neon4.o \ arm/neon8.o \ arm/recov_neon.o \ arm/recov_neon_inner.oraid6_pq-$(CONFIG_LOONGARCH) += loongarch/loongarch_simd.o \ loongarch/recov_loongarch_simd.oraid6_pq-$(CONFIG_ALTIVEC) += powerpc/altivec1.o \ powerpc/altivec2.o \ powerpc/altivec4.o \ powerpc/altivec8.o \ powerpc/vpermxor1.o \ powerpc/vpermxor2.o \ powerpc/vpermxor4.o \ powerpc/vpermxor8.oraid6_pq-$(CONFIG_RISCV_ISA_V) += riscv/rvv.o \ riscv/recov_rvv.oraid6_pq-$(CONFIG_S390) += s390/s390vx8.o \ s390/recov_s390xc.oifeq ($(CONFIG_X86),y)raid6_pq-$(CONFIG_X86_32) += x86/mmx.o \ x86/sse1.oendifraid6_pq-$(CONFIG_X86) += x86/sse2.o \ x86/avx2.o \ x86/avx512.o \ x86/recov_ssse3.o \ x86/recov_avx2.o \ x86/recov_avx512.o
hostprogs += mktables
CFLAGS_arm/neon1.o += $(CC_FLAGS_FPU)CFLAGS_arm/neon2.o += $(CC_FLAGS_FPU)CFLAGS_arm/neon4.o += $(CC_FLAGS_FPU)CFLAGS_arm/neon8.o += $(CC_FLAGS_FPU)CFLAGS_arm/recov_neon_inner.o += $(CC_FLAGS_FPU)CFLAGS_REMOVE_arm/neon1.o += $(CC_FLAGS_NO_FPU)CFLAGS_REMOVE_arm/neon2.o += $(CC_FLAGS_NO_FPU)CFLAGS_REMOVE_arm/neon4.o += $(CC_FLAGS_NO_FPU)CFLAGS_REMOVE_arm/neon8.o += $(CC_FLAGS_NO_FPU)CFLAGS_REMOVE_arm/recov_neon_inner.o += $(CC_FLAGS_NO_FPU)
ifeq ($(CONFIG_ALTIVEC),y)altivec_flags := -maltivec $(call cc-option,-mabi=altivec)# Enable <altivec.h>altivec_flags += -isystem $(shell $(CC) -print-file-name=include)
CFLAGS_powerpc/altivec1.o += $(altivec_flags)CFLAGS_powerpc/altivec2.o += $(altivec_flags)CFLAGS_powerpc/altivec4.o += $(altivec_flags)CFLAGS_powerpc/altivec8.o += $(altivec_flags)CFLAGS_powerpc/vpermxor1.o += $(altivec_flags)CFLAGS_powerpc/vpermxor2.o += $(altivec_flags)CFLAGS_powerpc/vpermxor4.o += $(altivec_flags)CFLAGS_powerpc/vpermxor8.o += $(altivec_flags)
ifdef CONFIG_CC_IS_CLANG# clang ppc port does not yet support -maltivec when -msoft-float is# enabled. A future release of clang will resolve this# https://llvm.org/pr31177CFLAGS_REMOVE_powerpc/altivec1.o += -msoft-floatCFLAGS_REMOVE_powerpc/altivec2.o += -msoft-floatCFLAGS_REMOVE_powerpc/altivec4.o += -msoft-floatCFLAGS_REMOVE_powerpc/altivec8.o += -msoft-floatCFLAGS_REMOVE_powerpc/vpermxor1.o += -msoft-floatCFLAGS_REMOVE_powerpc/vpermxor2.o += -msoft-floatCFLAGS_REMOVE_powerpc/vpermxor4.o += -msoft-floatCFLAGS_REMOVE_powerpc/vpermxor8.o += -msoft-floatendif # CONFIG_CC_IS_CLANGendif # CONFIG_ALTIVEC
quiet_cmd_mktable = TABLE $@ cmd_mktable = $(obj)/mktables > $@
targets += tables.c$(obj)/tables.c: $(obj)/mktables FORCE $(call if_changed,mktable)
quiet_cmd_unroll = UNROLL $@ cmd_unroll = $(AWK) -v N=$* -f $(src)/unroll.awk < $< > $@
targets += int1.c int2.c int4.c int8.c$(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE $(call if_changed,unroll)
targets += arm/neon1.c arm/neon2.c arm/neon4.c arm/neon8.c$(obj)/arm/neon%.c: $(src)/arm/neon.uc $(src)/unroll.awk FORCE $(call if_changed,unroll)
targets += powerpc/altivec1.c \ powerpc/altivec2.c \ powerpc/altivec4.c \ powerpc/altivec8.c$(obj)/powerpc/altivec%.c: $(src)/powerpc/altivec.uc $(src)/unroll.awk FORCE $(call if_changed,unroll)
targets += powerpc/vpermxor1.c \ powerpc/vpermxor2.c \ powerpc/vpermxor4.c \ powerpc/vpermxor8.c$(obj)/powerpc/vpermxor%.c: $(src)/powerpc/vpermxor.uc $(src)/unroll.awk FORCE $(call if_changed,unroll)
targets += s390/s390vx8.c$(obj)/s390/s390vx%.c: $(src)/s390/s390vx.uc $(src)/unroll.awk FORCE $(call if_changed,unroll)