From 096366ead51345bcd170e31b6160b14aaf73e996 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Tue, 23 Nov 2021 03:29:00 +0100
Subject: Common: improve native clock.

---
 src/common/uint128.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/common/uint128.h')

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
@@ -30,6 +30,10 @@ namespace Common {
 #else
     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;
@@ -37,6 +41,7 @@ namespace Common {
     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;
-- 
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