Changeset 59243 in vbox for trunk/src/VBox/Runtime/common/math

Timestamp:

Jan 3, 2016 2:42:27 PM (9 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

104871

Message:

Several fixes to get RuntimeR3 building on SPARC again (required for vbox-img used by the OVM folks):

1. Generic implementation for RTSystemIsInsideVM returning always false
2. Add non assembly version for the zero memory objects g_abRTZero* for use on non x86/amd64 architectures where we don't have yasm (The code is not compiled on x86/amd64 because of better optimized assembler variants available)
3. Compile fix for bignum.cpp on sparc64 (no idea whether it is correct)
4. Remove superfluous ASMByteSwapU64 in asm-fake.cpp (generic variant defined in include/iprt/asm.h)

File:

• trunk/src/VBox/Runtime/common/math/bignum.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/common/math/bignum.cpp

@@ -264 +264 @@
     /** @todo optimize this. */
     RTUInt128DivRem(puQuotient, &uRemainder2x, &uDividend, &uDivisor2x);
-    puRemainder->u = uRemainder2x.s.Lo;
+    *puRemainder = uRemainder2x.s.Lo;
 # else
     puQuotient->u  = uDividend.u / uDivisor;