Changeset 17334 in vbox for trunk/include

Timestamp:

Mar 4, 2009 9:26:26 AM (16 years ago)

Author:

vboxsync

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

43710

Message:

Introduced PDMDevHlpCanEmulateIoBlock

File:

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

trunk/include/VBox/pdmdev.h

@@ -3067 +3067 @@
     DECLR0CALLBACKMEMBER(PVM, pfnGetVM,(PPDMDEVINS pDevIns));
 
+    /**
+     * Checks if our current CPU state allows for IO block emulation fallback to the recompiler
+     *
+     * @returns true = yes, false = no
+     * @param   pDevIns         Device instance.
+     */
+    DECLR0CALLBACKMEMBER(bool, pfnCanEmulateIoBlock,(PPDMDEVINS pDevIns));
+
     /** Just a safety precaution. */
     uint32_t                        u32TheEnd;
@@ -3076 +3084 @@
 
 /** Current PDMDEVHLP version number. */
-#define PDM_DEVHLPR0_VERSION  0xfb010000
+#define PDM_DEVHLPR0_VERSION  0xfb020000
 
 
@@ -3662 +3670 @@
 }
 
+#ifdef IN_RING0
+/**
+ * @copydoc PDMDEVHLPR0::pfnCanEmulateIoBlock
+ */
+DECLINLINE(bool) PDMDevHlpCanEmulateIoBlock(PPDMDEVINS pDevIns)
+{
+    return pDevIns->CTX_SUFF(pDevHlp)->pfnCanEmulateIoBlock(pDevIns);
+}
+#endif
+
 /**
  * @copydoc PDMDEVHLPR3::pfnPCISetIrq