Added support to IBM/S390(x) to intnat::MultD

openfheorg · Nov 7, 2023 · 7a7df9e · 7a7df9e
1 parent 4ebb28e
commit 7a7df9e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/core/include/math/hal/intnat/ubintnat.h b/src/core/include/math/hal/intnat/ubintnat.h
@@ -1945,6 +1945,11 @@ class NativeIntegerT final : public lbcrypto::BigIntegerInterface<NativeIntegerT
         wres   = wa * wb;
         res.hi = (uint64_t)(wres >> 64);
         res.lo = (uint64_t)wres;
+#elif __s390__
+        U128BITS wres(0), wa(a), wb(b);
+        wres   = wa * wb;
+        res.hi = (uint64_t)(wres >> 64);
+        res.lo = (uint64_t)wres;
 #elif defined(__EMSCRIPTEN__)  // web assembly
         U64BITS a1 = a >> 32;
         U64BITS a2 = (uint32_t)a;