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2947a4567f
LLVM moved their issue tracker from their own Bugzilla instance to GitHub issues. While all of the links are still valid, they may not necessarily show the most up to date information around the issues, as all updates will occur on GitHub, not Bugzilla. Another complication is that the Bugzilla issue number is not always the same as the GitHub issue number. Thankfully, LLVM maintains this mapping through two shortlinks: https://llvm.org/bz<num> -> https://bugs.llvm.org/show_bug.cgi?id=<num> https://llvm.org/pr<num> -> https://github.com/llvm/llvm-project/issues/<mapped_num> Switch all "https://bugs.llvm.org/show_bug.cgi?id=<num>" links to the "https://llvm.org/pr<num>" shortlink so that the links show the most up to date information. Each migrated issue links back to the Bugzilla entry, so there should be no loss of fidelity of information here. Link: https://lkml.kernel.org/r/20240109-update-llvm-links-v1-3-eb09b59db071@kernel.org Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Fangrui Song <maskray@google.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Mykola Lysenko <mykolal@fb.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
95 lines
3.3 KiB
Makefile
95 lines
3.3 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-$(CONFIG_RAID6_PQ) += raid6_pq.o
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raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \
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int8.o
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raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o
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raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o \
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vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o
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raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
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raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o
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raid6_pq-$(CONFIG_LOONGARCH) += loongarch_simd.o recov_loongarch_simd.o
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hostprogs += mktables
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ifeq ($(CONFIG_ALTIVEC),y)
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altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
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# Enable <altivec.h>
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altivec_flags += -isystem $(shell $(CC) -print-file-name=include)
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ifdef CONFIG_CC_IS_CLANG
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# clang ppc port does not yet support -maltivec when -msoft-float is
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# enabled. A future release of clang will resolve this
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# https://llvm.org/pr31177
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CFLAGS_REMOVE_altivec1.o += -msoft-float
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CFLAGS_REMOVE_altivec2.o += -msoft-float
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CFLAGS_REMOVE_altivec4.o += -msoft-float
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CFLAGS_REMOVE_altivec8.o += -msoft-float
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CFLAGS_REMOVE_vpermxor1.o += -msoft-float
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CFLAGS_REMOVE_vpermxor2.o += -msoft-float
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CFLAGS_REMOVE_vpermxor4.o += -msoft-float
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CFLAGS_REMOVE_vpermxor8.o += -msoft-float
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endif
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endif
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# The GCC option -ffreestanding is required in order to compile code containing
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# ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel)
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ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
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NEON_FLAGS := -ffreestanding
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# Enable <arm_neon.h>
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NEON_FLAGS += -isystem $(shell $(CC) -print-file-name=include)
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ifeq ($(ARCH),arm)
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NEON_FLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=neon
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endif
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CFLAGS_recov_neon_inner.o += $(NEON_FLAGS)
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ifeq ($(ARCH),arm64)
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CFLAGS_REMOVE_recov_neon_inner.o += -mgeneral-regs-only
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CFLAGS_REMOVE_neon1.o += -mgeneral-regs-only
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CFLAGS_REMOVE_neon2.o += -mgeneral-regs-only
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CFLAGS_REMOVE_neon4.o += -mgeneral-regs-only
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CFLAGS_REMOVE_neon8.o += -mgeneral-regs-only
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endif
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endif
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quiet_cmd_unroll = UNROLL $@
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cmd_unroll = $(AWK) -v N=$* -f $(srctree)/$(src)/unroll.awk < $< > $@
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targets += int1.c int2.c int4.c int8.c
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$(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE
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$(call if_changed,unroll)
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CFLAGS_altivec1.o += $(altivec_flags)
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CFLAGS_altivec2.o += $(altivec_flags)
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CFLAGS_altivec4.o += $(altivec_flags)
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CFLAGS_altivec8.o += $(altivec_flags)
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targets += altivec1.c altivec2.c altivec4.c altivec8.c
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$(obj)/altivec%.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
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$(call if_changed,unroll)
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CFLAGS_vpermxor1.o += $(altivec_flags)
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CFLAGS_vpermxor2.o += $(altivec_flags)
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CFLAGS_vpermxor4.o += $(altivec_flags)
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CFLAGS_vpermxor8.o += $(altivec_flags)
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targets += vpermxor1.c vpermxor2.c vpermxor4.c vpermxor8.c
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$(obj)/vpermxor%.c: $(src)/vpermxor.uc $(src)/unroll.awk FORCE
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$(call if_changed,unroll)
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CFLAGS_neon1.o += $(NEON_FLAGS)
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CFLAGS_neon2.o += $(NEON_FLAGS)
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CFLAGS_neon4.o += $(NEON_FLAGS)
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CFLAGS_neon8.o += $(NEON_FLAGS)
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targets += neon1.c neon2.c neon4.c neon8.c
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$(obj)/neon%.c: $(src)/neon.uc $(src)/unroll.awk FORCE
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$(call if_changed,unroll)
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targets += s390vx8.c
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$(obj)/s390vx%.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE
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$(call if_changed,unroll)
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quiet_cmd_mktable = TABLE $@
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cmd_mktable = $(obj)/mktables > $@
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targets += tables.c
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$(obj)/tables.c: $(obj)/mktables FORCE
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$(call if_changed,mktable)
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