Index: /trunk/src/VBox/Disassembler/DisasmCore.cpp
===================================================================
--- /trunk/src/VBox/Disassembler/DisasmCore.cpp	(revision 41702)
+++ /trunk/src/VBox/Disassembler/DisasmCore.cpp	(revision 41703)
@@ -2331,5 +2331,5 @@
     {
     case OP_PARM_b:
-        Assert(idx < (pCpu->prefix & DISPREFIX_REX ? 16 : 8));
+        Assert(idx < (pCpu->prefix & DISPREFIX_REX ? 16U : 8U));
 
         /* AH, BH, CH & DH map to DIL, SIL, EBL & SPL when a rex prefix is present. */
@@ -2347,5 +2347,5 @@
 
     case OP_PARM_w:
-        Assert(idx < (pCpu->prefix & DISPREFIX_REX ? 16 : 8));
+        Assert(idx < (pCpu->prefix & DISPREFIX_REX ? 16U : 8U));
 
         pParam->fUse |= DISUSE_REG_GEN16;
@@ -2354,5 +2354,5 @@
 
     case OP_PARM_d:
-        Assert(idx < (pCpu->prefix & DISPREFIX_REX ? 16 : 8));
+        Assert(idx < (pCpu->prefix & DISPREFIX_REX ? 16U : 8U));
 
         pParam->fUse |= DISUSE_REG_GEN32;