Changeset 62000 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Jul 4, 2016 11:25:53 AM (9 years ago)

Author:

vboxsync

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

108450

Message:

IEM,VM: Inserted two TLBS into the IEMCPU structure and reorged the VMCPU structure a little bit.

File:

• trunk/src/VBox/VMM/include/IEMInternal.h (modified) (3 diffs)

trunk/src/VBox/VMM/include/IEMInternal.h

@@ -376 +376 @@
 /**
  * The per-CPU IEM state.
+ *
+ * @todo Re-org so most frequently accessed members are in the first 64 bytes.
  */
 typedef struct IEMCPU
@@ -591 +593 @@
     /** @} */
 
-    uint32_t                u32Alignment6; /**< Alignment padding. */
+    uint32_t                au32Alignment6[HC_ARCH_BITS == 64 ? 1 + 10 : 1 + 4]; /**< Alignment padding. */
+
+    /** Data TLB.
+     * @remarks Must be 64-byte aligned. */
+    IEMTLB                  DataTlb;
+    /** Instruction TLB.
+     * @remarks Must be 64-byte aligned. */
+    IEMTLB                  CodeTlb;
 
 #ifdef IEM_VERIFICATION_MODE_FULL
@@ -606 +615 @@
 #endif
 } IEMCPU;
+AssertCompileMemberAlignment(IEMCPU, DataTlb, 64);
+AssertCompileMemberAlignment(IEMCPU, CodeTlb, 64);
 /** Pointer to the per-CPU IEM state. */
 typedef IEMCPU *PIEMCPU;