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| author | Vlad Yaroslavlev <vladon@vladon.com> | 2022-02-10 16:46:23 +0300 |
|---|---|---|
| committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:46:23 +0300 |
| commit | 706b83ed7de5a473436620367af31fc0ceecde07 (patch) | |
| tree | 103305d30dec77e8f6367753367f59b3cd68f9f1 /library/cpp/int128/ut/int128_via_intrinsic_ut.cpp | |
| parent | 918e8a1574070d0ec733f0b76cfad8f8892ad2e5 (diff) | |
| download | ydb-706b83ed7de5a473436620367af31fc0ceecde07.tar.gz | |
Restoring authorship annotation for Vlad Yaroslavlev <vladon@vladon.com>. Commit 1 of 2.
Diffstat (limited to 'library/cpp/int128/ut/int128_via_intrinsic_ut.cpp')
| -rw-r--r-- | library/cpp/int128/ut/int128_via_intrinsic_ut.cpp | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/library/cpp/int128/ut/int128_via_intrinsic_ut.cpp b/library/cpp/int128/ut/int128_via_intrinsic_ut.cpp index 9decc2fd48..e1eff5fcb3 100644 --- a/library/cpp/int128/ut/int128_via_intrinsic_ut.cpp +++ b/library/cpp/int128/ut/int128_via_intrinsic_ut.cpp @@ -2,33 +2,33 @@ #include <library/cpp/testing/unittest/registar.h> -// from https://a.yandex-team.ru/arc/trunk/arcadia/library/ticket_parser/c/src/ut/utils_ut.cpp?rev=4221861 +// from https://a.yandex-team.ru/arc/trunk/arcadia/library/ticket_parser/c/src/ut/utils_ut.cpp?rev=4221861 -#if defined(Y_HAVE_INT128) -Y_UNIT_TEST_SUITE(Int128ViaIntrinsicSuite) { +#if defined(Y_HAVE_INT128) +Y_UNIT_TEST_SUITE(Int128ViaIntrinsicSuite) { using guint128_t = unsigned __int128; - guint128_t toGcc(ui128 num) { + guint128_t toGcc(ui128 num) { guint128_t res = 0; - res |= GetLow(num); - res |= guint128_t(GetHigh(num)) << 64; + res |= GetLow(num); + res |= guint128_t(GetHigh(num)) << 64; return res; } Y_UNIT_TEST(bigintTest) { - UNIT_ASSERT(guint128_t(127) == toGcc(ui128(127))); - UNIT_ASSERT(guint128_t(127) * guint128_t(127) == toGcc(ui128(127) * ui128(127))); - UNIT_ASSERT(guint128_t(127) + guint128_t(127) == toGcc(ui128(127) + ui128(127))); - UNIT_ASSERT(guint128_t(127) << 3 == toGcc(ui128(127) << 3)); - UNIT_ASSERT(guint128_t(127) >> 1 == toGcc(ui128(127) >> 1)); + UNIT_ASSERT(guint128_t(127) == toGcc(ui128(127))); + UNIT_ASSERT(guint128_t(127) * guint128_t(127) == toGcc(ui128(127) * ui128(127))); + UNIT_ASSERT(guint128_t(127) + guint128_t(127) == toGcc(ui128(127) + ui128(127))); + UNIT_ASSERT(guint128_t(127) << 3 == toGcc(ui128(127) << 3)); + UNIT_ASSERT(guint128_t(127) >> 1 == toGcc(ui128(127) >> 1)); - UNIT_ASSERT(guint128_t(1000000000027UL) * guint128_t(1000000000027UL) == toGcc(ui128(1000000000027UL) * ui128(1000000000027UL))); - UNIT_ASSERT(guint128_t(1000000000027UL) + guint128_t(1000000000027UL) == toGcc(ui128(1000000000027UL) + ui128(1000000000027UL))); - UNIT_ASSERT(guint128_t(1000000000027UL) << 3 == toGcc(ui128(1000000000027UL) << 3)); - UNIT_ASSERT(guint128_t(1000000000027UL) >> 1 == toGcc(ui128(1000000000027UL) >> 1)); - UNIT_ASSERT((guint128_t(1000000000027UL) * guint128_t(1000000000027UL)) << 3 == toGcc((ui128(1000000000027UL) * ui128(1000000000027UL)) << 3)); - UNIT_ASSERT((guint128_t(1000000000027UL) + guint128_t(1000000000027UL)) >> 1 == toGcc((ui128(1000000000027UL) + ui128(1000000000027UL)) >> 1)); + UNIT_ASSERT(guint128_t(1000000000027UL) * guint128_t(1000000000027UL) == toGcc(ui128(1000000000027UL) * ui128(1000000000027UL))); + UNIT_ASSERT(guint128_t(1000000000027UL) + guint128_t(1000000000027UL) == toGcc(ui128(1000000000027UL) + ui128(1000000000027UL))); + UNIT_ASSERT(guint128_t(1000000000027UL) << 3 == toGcc(ui128(1000000000027UL) << 3)); + UNIT_ASSERT(guint128_t(1000000000027UL) >> 1 == toGcc(ui128(1000000000027UL) >> 1)); + UNIT_ASSERT((guint128_t(1000000000027UL) * guint128_t(1000000000027UL)) << 3 == toGcc((ui128(1000000000027UL) * ui128(1000000000027UL)) << 3)); + UNIT_ASSERT((guint128_t(1000000000027UL) + guint128_t(1000000000027UL)) >> 1 == toGcc((ui128(1000000000027UL) + ui128(1000000000027UL)) >> 1)); - UNIT_ASSERT((ui64)(guint128_t(1000000000027UL) * guint128_t(1000000000027UL)) == GetLow(ui128(1000000000027UL) * ui128(1000000000027UL))); + UNIT_ASSERT((ui64)(guint128_t(1000000000027UL) * guint128_t(1000000000027UL)) == GetLow(ui128(1000000000027UL) * ui128(1000000000027UL))); } } -#endif +#endif |