vbox的更動 10661 路徑 trunk/include/VBox/pdmapi.h

時間撮記:

2008-7-15 下午02:21:04 (16 年 以前)

作者:

vboxsync

訊息:

Reduce the number of world switches caused by cr8 writes by checking if we really need to be notified. (only when
an interrupt is pending and masked by the TRP value)

檔案:

• trunk/include/VBox/pdmapi.h (修改) (2 筆差異)

trunk/include/VBox/pdmapi.h

@@ -100 +100 @@
 
 /**
- * Set the TPR (task priority register?).
+ * Set the TPR (task priority register).
  *
  * @returns VBox status code.
@@ -109 +109 @@
 
 /**
- * Get the TPR (task priority register?).
+ * Get the TPR (task priority register).
  *
  * @returns The current TPR.
  * @param   pVM             VM handle.
  * @param   pu8TPR          Where to store the TRP.
- */
-PDMDECL(int) PDMApicGetTPR(PVM pVM, uint8_t *pu8TPR);
+ * @param   pfPending       Pending state (out).
+ */
+PDMDECL(int) PDMApicGetTPR(PVM pVM, uint8_t *pu8TPR, bool *pfPending);