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author | Fernando S <fsahmkow27@gmail.com> | 2022-06-30 12:38:50 +0200 |
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committer | GitHub <noreply@github.com> | 2022-06-30 12:38:50 +0200 |
commit | 603952bc27aca2e17d39def7710d9af36791f15c (patch) | |
tree | 8b6b2f943bbf2fc749dbe144eee26cd144c084c9 /src/common/uint128.h | |
parent | 4ef66ec8fbb8c863db9063fe2bd332f22a5748ee (diff) | |
parent | 3196d957b02266293b68a60c75c3db9a00faf1f6 (diff) |
Merge pull request #7454 from FernandoS27/new-core-timing
Core: Remake Core Timing
Diffstat (limited to 'src/common/uint128.h')
-rw-r--r-- | src/common/uint128.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/common/uint128.h b/src/common/uint128.h index f890ffec2..199d0f55e 100644 --- a/src/common/uint128.h +++ b/src/common/uint128.h @@ -31,12 +31,17 @@ namespace Common { return _udiv128(r[1], r[0], d, &remainder); #endif #else +#ifdef __SIZEOF_INT128__ + const auto product = static_cast<unsigned __int128>(a) * static_cast<unsigned __int128>(b); + return static_cast<u64>(product / d); +#else const u64 diva = a / d; const u64 moda = a % d; const u64 divb = b / d; const u64 modb = b % d; return diva * b + moda * divb + moda * modb / d; #endif +#endif } // This function multiplies 2 u64 values and produces a u128 value; |