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af53e85ef7
Add a test case for the XOR routines loosely based on the CRC kunit test. Link: https://lkml.kernel.org/r/20260327061704.3707577-29-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Biggers <ebiggers@kernel.org> Tested-by: Eric Biggers <ebiggers@kernel.org> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "Borislav Petkov (AMD)" <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Mason <clm@fb.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: David Sterba <dsterba@suse.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jason A. Donenfeld <jason@zx2c4.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Li Nan <linan122@huawei.com> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Magnus Lindholm <linmag7@gmail.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Richard Weinberger <richard@nod.at> Cc: Russell King <linux@armlinux.org.uk> Cc: Song Liu <song@kernel.org> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Ted Ts'o <tytso@mit.edu> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: WANG Xuerui <kernel@xen0n.name> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
43 lines
1.4 KiB
Makefile
43 lines
1.4 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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ccflags-y += -I $(src)
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obj-$(CONFIG_XOR_BLOCKS) += xor.o
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xor-y += xor-core.o
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xor-y += xor-8regs.o
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xor-y += xor-32regs.o
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xor-y += xor-8regs-prefetch.o
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xor-y += xor-32regs-prefetch.o
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ifeq ($(CONFIG_XOR_BLOCKS_ARCH),y)
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CFLAGS_xor-core.o += -I$(src)/$(SRCARCH)
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endif
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xor-$(CONFIG_ALPHA) += alpha/xor.o
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xor-$(CONFIG_ARM) += arm/xor.o
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ifeq ($(CONFIG_ARM),y)
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xor-$(CONFIG_KERNEL_MODE_NEON) += arm/xor-neon.o arm/xor-neon-glue.o
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endif
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xor-$(CONFIG_ARM64) += arm64/xor-neon.o arm64/xor-neon-glue.o
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xor-$(CONFIG_CPU_HAS_LSX) += loongarch/xor_simd.o
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xor-$(CONFIG_CPU_HAS_LSX) += loongarch/xor_simd_glue.o
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xor-$(CONFIG_ALTIVEC) += powerpc/xor_vmx.o powerpc/xor_vmx_glue.o
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xor-$(CONFIG_RISCV_ISA_V) += riscv/xor.o riscv/xor-glue.o
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xor-$(CONFIG_SPARC32) += sparc/xor-sparc32.o
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xor-$(CONFIG_SPARC64) += sparc/xor-sparc64.o sparc/xor-sparc64-glue.o
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xor-$(CONFIG_S390) += s390/xor.o
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xor-$(CONFIG_X86_32) += x86/xor-avx.o x86/xor-sse.o x86/xor-mmx.o
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xor-$(CONFIG_X86_64) += x86/xor-avx.o x86/xor-sse.o
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obj-y += tests/
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CFLAGS_arm/xor-neon.o += $(CC_FLAGS_FPU)
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CFLAGS_REMOVE_arm/xor-neon.o += $(CC_FLAGS_NO_FPU)
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CFLAGS_arm64/xor-neon.o += $(CC_FLAGS_FPU)
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CFLAGS_REMOVE_arm64/xor-neon.o += $(CC_FLAGS_NO_FPU)
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CFLAGS_powerpc/xor_vmx.o += -mhard-float -maltivec \
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$(call cc-option,-mabi=altivec) \
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-isystem $(shell $(CC) -print-file-name=include)
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