Changeset 54999 in vbox for trunk/include/VBox/vmm/cpumctx.h

Timestamp:

Mar 29, 2015 3:04:02 PM (10 years ago)

Author:

vboxsync

Message:

Moved the XState to the end of the CPUMCTX structure, reducing the size of the three VMM modules by ~8KB in a win.amd6/debug build.

File:

• trunk/include/VBox/vmm/cpumctx.h (modified) (2 diffs)

trunk/include/VBox/vmm/cpumctx.h

@@ -247 +247 @@
 typedef struct CPUMCTX
 {
-    /** FPU state. (16-byte alignment)
-     * @todo This doesn't have to be in X86FXSTATE on CPUs without fxsr - we need a type for the
-     *       actual format or convert it (waste of time).  */
-    X86XSAVEAREA        XState;
-
     /** CPUMCTXCORE Part.
      * @{ */
@@ -406 +401 @@
     /** Size padding. */
     uint32_t        au32SizePadding[6];
+
+    /** FPU state. (16-byte alignment)
+     * @todo This doesn't have to be in X86FXSTATE on CPUs without fxsr - we need a type for the
+     *       actual format or convert it (waste of time).  */
+    X86XSAVEAREA        XState;
 } CPUMCTX;
 #pragma pack()