Changeset 10492 in vbox for trunk/src/VBox/VMM/VMMAll/PDMAll.cpp

Timestamp:

Jul 11, 2008 8:14:13 AM (17 years ago)

Author:

vboxsync

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

33170

Message:

Added PDMApicHasPendingIrq.

File:

• trunk/src/VBox/VMM/VMMAll/PDMAll.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/PDMAll.cpp

@@ -188 +188 @@
 
 /**
+ * Check if the APIC has a pending interrupt/if a TPR change would active one
+ *
+ * @returns Pending interrupt yes/no
+ * @param   pDevIns         Device instance of the APIC.
+ * @param   pfPending       Pending state (out)
+ */
+PDMDECL(int) PDMApicHasPendingIrq(PVM pVM, bool *pfPending)
+{
+    if (pVM->pdm.s.Apic.CTXALLSUFF(pDevIns))
+    {
+        Assert(pVM->pdm.s.Apic.CTXALLSUFF(pfnSetTPR));
+        pdmLock(pVM);
+        *pfPending = pVM->pdm.s.Apic.CTXALLSUFF(pfnHasPendingIrq)(pVM->pdm.s.Apic.CTXALLSUFF(pDevIns));
+        pdmUnlock(pVM);
+        return VINF_SUCCESS;
+    }
+    return VERR_PDM_NO_APIC_INSTANCE;
+}
+
+/**
  * Set the TPR (task priority register?).
  *