Changeset 40187 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Feb 21, 2012 12:32:45 AM (13 years ago)

Author:

vboxsync

Message:

callf fixes. fxsave bounce buffering fix. Don't try fxsave output as REM is incomplete.

File:

• trunk/src/VBox/VMM/include/IEMInternal.h (modified) (2 diffs)

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

@@ -157 +157 @@
             RTGCPHYS    GCPhys;
             uint32_t    cb;
-            uint8_t     ab[32];
+            uint8_t     ab[512];
         } RamWrite;
     } u;
@@ -353 +353 @@
 #define IEM_ACCESS_WHAT_SYS             UINT32_C(0x00000040)
 #define IEM_ACCESS_WHAT_MASK            UINT32_C(0x00000070)
+/** The writes are partial, so if initialize the bounce buffer with the
+ * orignal RAM content. */
+#define IEM_ACCESS_PARTIAL_WRITE        UINT32_C(0x00000100)
 /** Used in aMemMappings to indicate that the entry is bounce buffered. */
-#define IEM_ACCESS_BOUNCE_BUFFERED      UINT32_C(0x00000100)
+#define IEM_ACCESS_BOUNCE_BUFFERED      UINT32_C(0x00000200)
 /** Read+write data alias. */
 #define IEM_ACCESS_DATA_RW              (IEM_ACCESS_TYPE_READ  | IEM_ACCESS_TYPE_WRITE | IEM_ACCESS_WHAT_DATA)