Changeset 52362 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAll.cpp

Timestamp:

Aug 12, 2014 7:04:53 PM (10 years ago)

Author:

vboxsync

Message:

iemInitDecoderAndPrefetchOpcodes: Outside 64-bit mode, effective address calculation shall be done using 32-bit precision according to 4.5.3, AMD64 Vol. 2. See xTracker #7408.

File:

• trunk/src/VBox/VMM/VMMAll/IEMAll.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAll.cpp

@@ -1117 +1117 @@
         if (cbToTryRead < cbMin - cbLeft)
             return iemRaiseSelectorBounds(pIemCpu, X86_SREG_CS, IEM_ACCESS_INSTRUCTION);
-        GCPtrNext = pCtx->cs.u64Base + GCPtrNext32;
+        GCPtrNext = (uint32_t)pCtx->cs.u64Base + GCPtrNext32;
     }