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6bba2ae43e
Add KUnit tests for '__ashldi3()', '__ashrdi3()', and '__lshrdi3()' helper functions used to implement 64-bit arithmetic shift left, arithmetic shift right and logical shift right, respectively, on a 32-bit CPUs. Tested with 'qemu-system-riscv32 -M virt' and 'qemu-system-arm -M virt'. Link: https://lore.kernel.org/20260519172259.908980-8-dmantipov@yandex.ru Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Tested-by: Charlie Jenkins <thecharlesjenkins@gmail.com> Assisted-by: Gemini:gemini-3.1-pro-preview sashiko Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Palmer Dabbelt <palmer@dabbelt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
63 lines
3.0 KiB
Makefile
63 lines
3.0 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for tests of kernel library functions.
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# KUnit tests
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CFLAGS_bitfield_kunit.o := $(DISABLE_STRUCTLEAK_PLUGIN)
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obj-$(CONFIG_BASE64_KUNIT) += base64_kunit.o
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obj-$(CONFIG_BITOPS_KUNIT) += bitops_kunit.o
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obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o
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obj-$(CONFIG_BITS_TEST) += test_bits.o
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obj-$(CONFIG_SHDI3_KUNIT_TEST) += shdi3_kunit.o
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obj-$(CONFIG_BLACKHOLE_DEV_KUNIT_TEST) += blackhole_dev_kunit.o
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obj-$(CONFIG_CHECKSUM_KUNIT) += checksum_kunit.o
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obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o
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obj-$(CONFIG_CPUMASK_KUNIT_TEST) += cpumask_kunit.o
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obj-$(CONFIG_FFS_KUNIT_TEST) += ffs_kunit.o
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CFLAGS_fortify_kunit.o += $(call cc-disable-warning, unsequenced)
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CFLAGS_fortify_kunit.o += $(call cc-disable-warning, stringop-overread)
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CFLAGS_fortify_kunit.o += $(call cc-disable-warning, stringop-truncation)
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CFLAGS_fortify_kunit.o += $(DISABLE_STRUCTLEAK_PLUGIN)
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obj-$(CONFIG_FORTIFY_KUNIT_TEST) += fortify_kunit.o
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CFLAGS_test_fprobe.o += $(CC_FLAGS_FTRACE)
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obj-$(CONFIG_FPROBE_SANITY_TEST) += test_fprobe.o
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obj-$(CONFIG_GLOB_KUNIT_TEST) += glob_kunit.o
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obj-$(CONFIG_HASHTABLE_KUNIT_TEST) += hashtable_test.o
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obj-$(CONFIG_HASH_KUNIT_TEST) += test_hash.o
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obj-$(CONFIG_TEST_IOV_ITER) += kunit_iov_iter.o
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obj-$(CONFIG_IS_SIGNED_TYPE_KUNIT_TEST) += is_signed_type_kunit.o
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obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
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obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
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obj-$(CONFIG_LIST_PRIVATE_KUNIT_TEST) += list-private-test.o
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obj-$(CONFIG_KFIFO_KUNIT_TEST) += kfifo_kunit.o
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obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o
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obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o
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obj-$(CONFIG_LIVEUPDATE_TEST) += liveupdate.o
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CFLAGS_longest_symbol_kunit.o += $(call cc-disable-warning, missing-prototypes)
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obj-$(CONFIG_LONGEST_SYM_KUNIT_TEST) += longest_symbol_kunit.o
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obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o
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obj-$(CONFIG_MIN_HEAP_KUNIT_TEST) += min_heap_kunit.o
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CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare)
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obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o
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# GCC < 12.1 can miscompile errptr() test when branch profiling is enabled.
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CFLAGS_printf_kunit.o += -DDISABLE_BRANCH_PROFILING
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obj-$(CONFIG_PRINTF_KUNIT_TEST) += printf_kunit.o
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obj-$(CONFIG_RANDSTRUCT_KUNIT_TEST) += randstruct_kunit.o
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obj-$(CONFIG_SCANF_KUNIT_TEST) += scanf_kunit.o
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obj-$(CONFIG_SEQ_BUF_KUNIT_TEST) += seq_buf_kunit.o
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obj-$(CONFIG_SIPHASH_KUNIT_TEST) += siphash_kunit.o
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obj-$(CONFIG_SLUB_KUNIT_TEST) += slub_kunit.o
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obj-$(CONFIG_TEST_SORT) += test_sort.o
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CFLAGS_stackinit_kunit.o += $(call cc-disable-warning, switch-unreachable)
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obj-$(CONFIG_STACKINIT_KUNIT_TEST) += stackinit_kunit.o
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obj-$(CONFIG_STRING_KUNIT_TEST) += string_kunit.o
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obj-$(CONFIG_STRING_HELPERS_KUNIT_TEST) += string_helpers_kunit.o
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obj-$(CONFIG_USERCOPY_KUNIT_TEST) += usercopy_kunit.o
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obj-$(CONFIG_UTIL_MACROS_KUNIT) += util_macros_kunit.o
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obj-$(CONFIG_RATELIMIT_KUNIT_TEST) += test_ratelimit.o
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obj-$(CONFIG_UUID_KUNIT_TEST) += uuid_kunit.o
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obj-$(CONFIG_TEST_RUNTIME_MODULE) += module/
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