Changeset 41788 in vbox

Timestamp:

Jun 16, 2012 8:11:35 PM (13 years ago)

Author:

vboxsync

Message:

DIS: Set cbPrefix

Location:

trunk

Files:

• include/VBox/dis.h (modified) (1 diff)
• src/VBox/Disassembler/DisasmCore.cpp (modified) (1 diff)

trunk/include/VBox/dis.h

@@ -595 +595 @@
     /** The instruction size. */
     uint8_t         cbInstr;
-    /** The number of valid bytes in abInstr.
-     * @todo Implement caching and read-ahead tomorrow. */
+    /** The number of valid bytes in abInstr. */
     uint8_t         cbCachedInstr;
     /** Unused byte. */

trunk/src/VBox/Disassembler/DisasmCore.cpp

@@ -2625 +2625 @@
 
         /* first opcode byte. */
-        pCpu->bOpCode = codebyte;
+        pCpu->bOpCode  = codebyte;
+        pCpu->cbPrefix = (uint8_t)offInstr - 1;
         offInstr += disParseInstruction(offInstr, &paOneByteMap[pCpu->bOpCode], pCpu);
         break;