Changeset 52582 in vbox

Timestamp:

Sep 3, 2014 12:50:46 PM (10 years ago)

Author:

vboxsync

Message:

iprt/cpuset.h: missed committing file changes for r95853.

File:

• trunk/include/iprt/cpuset.h (modified) (2 diffs)

trunk/include/iprt/cpuset.h

@@ -71 +71 @@
 
 /**
+ * ANDs the given CPU set with another.
+ *
+ * @returns pSet.
+ * @param   pSet          Pointer to the set.
+ * @param   pAndMaskSet   Pointer to the AND-mask set.
+ */
+DECLINLINE(PRTCPUSET) RTCpuSetAnd(PRTCPUSET pSet, PRTCPUSET pAndMaskSet)
+{
+    unsigned i;
+    for (i = 0; i < RT_ELEMENTS(pSet->bmSet); i++)
+        ASMAtomicAndU64((volatile uint64_t *)&pSet->bmSet[i], pAndMaskSet->bmSet[i]);
+    return pSet;
+}
+
+
+/**
  * Adds a CPU given by its identifier to the set.
  *
@@ -185 +201 @@
     for (i = 0; i < RT_ELEMENTS(pSet1->bmSet); i++)
         if (pSet1->bmSet[i] != pSet2->bmSet[i])
+            return false;
+    return true;
+}
+
+
+/**
+ * Checks if the CPU set is empty or not.
+ *
+ * @returns true / false accordingly.
+ * @param   pSet    Pointer to the set.
+ */
+DECLINLINE(bool) RTCpuSetIsEmpty(PRTCPUSET pSet)
+{
+    unsigned i;
+    for (i = 0; i < RT_ELEMENTS(pSet->bmSet); i++)
+        if (pSet->bmSet[i])
             return false;
     return true;