Changeset 9661 in vbox for trunk/include

Timestamp:

Jun 12, 2008 1:11:40 PM (17 years ago)

Author:

vboxsync

Message:

Implement and use CPUMIsGuestIn64BitCode where appropriate.

File:

• trunk/include/VBox/cpum.h (modified) (3 diffs)

trunk/include/VBox/cpum.h

@@ -535 +535 @@
 
 /**
- * Tests if the guest is running in paged protected or not.
+ * Tests if the guest is running in 16 bits paged protected or not.
  *
  * @returns true if in paged protected mode, otherwise false.
@@ -543 +543 @@
 
 /**
- * Tests if the guest is running in paged protected or not.
+ * Tests if the guest is running in 32 bits paged protected or not.
  *
  * @returns true if in paged protected mode, otherwise false.
@@ -551 +551 @@
 
 /**
- * Tests if the guest is running in paged protected or not.
- *
- * @returns true if in paged protected mode, otherwise false.
- * @param   pVM     The VM handle.
- */
-CPUMDECL(bool) CPUMIsGuestIn64BitCode(PVM pVM);
+ * Tests if the guest is running in 64 bits mode or not.
+ *
+ * @returns true if in 64 bits protected mode, otherwise false.
+ * @param   pVM     The VM handle.
+ * @param   pCtx    Current CPU context
+ */
+DECLINLINE(bool) CPUMIsGuestIn64BitCode(PVM pVM, PCCPUMCTXCORE pCtx)
+{
+    if (!CPUMIsGuestInLongMode(pVM))
+        return false;
+
+    return pCtx->csHid.Attr.n.u1Long;
+}
 
 /**