Changeset 50255 in vbox for trunk/src

Timestamp:

Jan 28, 2014 1:10:13 PM (11 years ago)

Author:

vboxsync

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

91878

Message:

VMM: two undocumented CPUID bits

File:

• trunk/src/VBox/VMM/VMMR3/CPUM.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMR3/CPUM.cpp

@@ -3849 +3849 @@
             if (uECX & RT_BIT(27))  pHlp->pfnPrintf(pHlp, " OSXSAVE");
             if (uECX & RT_BIT(28))  pHlp->pfnPrintf(pHlp, " AVX");
-            if (uECX & RT_BIT(29))  pHlp->pfnPrintf(pHlp, " 29");
-            if (uECX & RT_BIT(30))  pHlp->pfnPrintf(pHlp, " 30");
+            if (uECX & RT_BIT(29))  pHlp->pfnPrintf(pHlp, " F16C");
+            if (uECX & RT_BIT(30))  pHlp->pfnPrintf(pHlp, " RDRAND");
             if (uECX & RT_BIT(31))  pHlp->pfnPrintf(pHlp, " HVP");
             pHlp->pfnPrintf(pHlp, "\n");
@@ -3926 +3926 @@
             pHlp->pfnPrintf(pHlp, "Supports OSXSAVE                       = %d (%d)\n",  EcxGuest.u1OSXSAVE,    EcxHost.u1OSXSAVE);
             pHlp->pfnPrintf(pHlp, "AVX instruction extensions             = %d (%d)\n",  EcxGuest.u1AVX,        EcxHost.u1AVX);
-            pHlp->pfnPrintf(pHlp, "29/30 - Reserved                       = %#x (%#x)\n",EcxGuest.u2Reserved3,  EcxHost.u2Reserved3);
+            pHlp->pfnPrintf(pHlp, "16-bit floating point conversion instr = %d (%d)\n",  EcxGuest.u1F16C,       EcxHost.u1F16C);
+            pHlp->pfnPrintf(pHlp, "RDRAND instruction                     = %d (%d)\n",  EcxGuest.u1RDRAND,     EcxHost.u1RDRAND);
             pHlp->pfnPrintf(pHlp, "Hypervisor Present (we're a guest)     = %d (%d)\n",  EcxGuest.u1HVP,        EcxHost.u1HVP);
         }