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-rw-r--r--gcc-4.8.1/gcc/ada/affinity.c63
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diff --git a/gcc-4.8.1/gcc/ada/affinity.c b/gcc-4.8.1/gcc/ada/affinity.c
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+/****************************************************************************
+ * *
+ * GNAT COMPILER COMPONENTS *
+ * *
+ * A F F I N I T Y *
+ * *
+ * C Implementation File *
+ * *
+ * Copyright (C) 2005-2011, Free Software Foundation, Inc. *
+ * *
+ * GNAT is free software; you can redistribute it and/or modify it under *
+ * terms of the GNU General Public License as published by the Free Soft- *
+ * ware Foundation; either version 3, or (at your option) any later ver- *
+ * sion. GNAT is distributed in the hope that it will be useful, but WITH- *
+ * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
+ * or FITNESS FOR A PARTICULAR PURPOSE. *
+ * *
+ * As a special exception under Section 7 of GPL version 3, you are granted *
+ * additional permissions described in the GCC Runtime Library Exception, *
+ * version 3.1, as published by the Free Software Foundation. *
+ * *
+ * You should have received a copy of the GNU General Public License and *
+ * a copy of the GCC Runtime Library Exception along with this program; *
+ * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
+ * <http://www.gnu.org/licenses/>. *
+ * *
+ * GNAT was originally developed by the GNAT team at New York University. *
+ * Extensive contributions were provided by Ada Core Technologies Inc. *
+ * *
+ ****************************************************************************/
+
+/* VxWorks SMP CPU affinity */
+
+#include "taskLib.h"
+#include "cpuset.h"
+
+extern int __gnat_set_affinity (int tid, unsigned cpu);
+extern int __gnat_set_affinity_mask (int tid, unsigned mask);
+
+int
+ __gnat_set_affinity (int tid, unsigned cpu)
+{
+ cpuset_t cpuset;
+
+ CPUSET_ZERO(cpuset);
+ CPUSET_SET(cpuset, cpu);
+ return taskCpuAffinitySet (tid, cpuset);
+}
+
+int
+__gnat_set_affinity_mask (int tid, unsigned mask)
+{
+ int index;
+ cpuset_t cpuset;
+
+ CPUSET_ZERO(cpuset);
+
+ for (index = 0; index < sizeof (unsigned) * 8; index++)
+ if (mask & (1 << index))
+ CPUSET_SET(cpuset, index);
+
+ return taskCpuAffinitySet (tid, cpuset);
+}