original files of m241

vxworks-6.9/target/h/private/cpusetP.h

@@ -0,0 +1,53 @@
+/* cpusetP.h - private header file for cpuset */
+
+/*
+ * Copyright (c) 2008, 2010 Wind River Systems, Inc.
+ *
+ * The right to copy, distribute, modify or otherwise make use
+ * of this software may be licensed only pursuant to the terms
+ * of an applicable Wind River license agreement.
+ */
+
+/*
+modification history
+--------------------
+01d,29apr10,pad  Moved extern C statement after include statements.
+01c,26jan10,d_c  SMP M-N updates: Add phys_cpu_t access macros.
+01b,20feb09,cww  Add dynamic CPU reservation support
+01a,14may08,zl   created.
+*/
+
+#ifndef __INCcpusetPh
+#define __INCcpusetPh
+
+#include <cpuset.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* A few simple operations on CPU sets */
+
+#define _WRS_CPUSET_COPY(res, set)		((res) = (set))
+#define _WRS_CPUSET_INTERSECT(res, s1, s2)	((res) = (s1) & (s2))
+#define _WRS_CPUSET_UNION(res, s1, s2)		((res) = (s1) | (s2))
+#define _WRS_CPUSET_IS_SUBSET(s1, s2)		((s1 & ~s2) == 0)
+#define _WRS_CPUSET_INVERT(s1)			(s1 = ~s1)
+
+/* The same operations on physical CPU sets */
+
+#define _WRS_PHYS_CPUSET_COPY(res, set)		((res) = (set))
+#define _WRS_PHYS_CPUSET_INTERSECT(res, s1, s2)	((res) = (s1) & (s2))
+#define _WRS_PHYS_CPUSET_UNION(res, s1, s2)	((res) = (s1) | (s2))
+#define _WRS_PHYS_CPUSET_IS_SUBSET(s1, s2)	((s1 & ~s2) == 0)
+#define _WRS_PHYS_CPUSET_INVERT(s1)		(s1 = ~s1)
+
+/* initialize a global CPU set variable based on the CPU count */
+
+#define _WRS_CPUSET_INIT(cnt)			((2  << ((cnt) - 1)) - 1)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCcpusetPh */