1 files changed, 111 insertions, 0 deletions
diff --git a/pthreads/tests/affinity1.c b/pthreads/tests/affinity1.c
new file mode 100755
index 000000000..7014d8875
--- /dev/null
+++ b/pthreads/tests/affinity1.c
@@ -0,0 +1,111 @@
+/*
+ * affinity1.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      Pthreads-win32 - POSIX Threads Library for Win32
+ *      Copyright(C) 1998 John E. Bossom
+ *      Copyright(C) 1999,2012 Pthreads-win32 contributors
+ *
+ *      Homepage1: http://sourceware.org/pthreads-win32/
+ *      Homepage2: http://sourceforge.net/projects/pthreads4w/
+ *
+ *      The current list of contributors is contained
+ *      in the file CONTRIBUTORS included with the source
+ *      code distribution. The list can also be seen at the
+ *      following World Wide Web location:
+ *      http://sources.redhat.com/pthreads-win32/contributors.html
+ *
+ *      This library is free software; you can redistribute it and/or
+ *      modify it under the terms of the GNU Lesser General Public
+ *      License as published by the Free Software Foundation; either
+ *      version 2 of the License, or (at your option) any later version.
+ *
+ *      This library is distributed in the hope that it will be useful,
+ *      but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *      Lesser General Public License for more details.
+ *
+ *      You should have received a copy of the GNU Lesser General Public
+ *      License along with this library in the file COPYING.LIB;
+ *      if not, write to the Free Software Foundation, Inc.,
+ *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Basic test of CPU_*() support routines.
+ *
+ */
+
+#include "test.h"
+
+int
+main()
+{
+  unsigned int cpu;
+  cpu_set_t newmask;
+  cpu_set_t src1mask;
+  cpu_set_t src2mask;
+  cpu_set_t src3mask;
+
+  CPU_ZERO(&newmask);
+  CPU_ZERO(&src1mask);
+  memset(&src2mask, 0, sizeof(cpu_set_t));
+  assert(memcmp(&src1mask, &src2mask, sizeof(cpu_set_t)) == 0);
+  assert(CPU_EQUAL(&src1mask, &src2mask));
+  assert(CPU_COUNT(&src1mask) == 0);
+
+  CPU_ZERO(&src1mask);
+  CPU_ZERO(&src2mask);
+  CPU_ZERO(&src3mask);
+
+  for (cpu = 0; cpu < sizeof(cpu_set_t)*8; cpu += 2)
+    {
+	  CPU_SET(cpu, &src1mask);					/* 0b01010101010101010101010101010101 */
+    }
+  for (cpu = 0; cpu < sizeof(cpu_set_t)*4; cpu++)
+    {
+	  CPU_SET(cpu, &src2mask);					/* 0b00000000000000001111111111111111 */
+    }
+  for (cpu = sizeof(cpu_set_t)*4; cpu < sizeof(cpu_set_t)*8; cpu += 2)
+  {
+	  CPU_SET(cpu, &src2mask);					/* 0b01010101010101011111111111111111 */
+  }
+  for (cpu = 0; cpu < sizeof(cpu_set_t)*8; cpu += 2)
+    {
+	  CPU_SET(cpu, &src3mask);					/* 0b01010101010101010101010101010101 */
+    }
+
+  assert(CPU_COUNT(&src1mask) == (sizeof(cpu_set_t)*4));
+  assert(CPU_COUNT(&src2mask) == ((sizeof(cpu_set_t)*4 + (sizeof(cpu_set_t)*2))));
+  assert(CPU_COUNT(&src3mask) == (sizeof(cpu_set_t)*4));
+  CPU_SET(0, &newmask);
+  CPU_SET(1, &newmask);
+  CPU_SET(3, &newmask);
+  assert(CPU_ISSET(1, &newmask));
+  CPU_CLR(1, &newmask);
+  assert(!CPU_ISSET(1, &newmask));
+  CPU_OR(&newmask, &src1mask, &src2mask);
+  assert(CPU_EQUAL(&newmask, &src2mask));
+  CPU_AND(&newmask, &src1mask, &src2mask);
+  assert(CPU_EQUAL(&newmask, &src1mask));
+  CPU_XOR(&newmask, &src1mask, &src3mask);
+  memset(&src2mask, 0, sizeof(cpu_set_t));
+  assert(memcmp(&newmask, &src2mask, sizeof(cpu_set_t)) == 0);
+
+  /*
+   * Need to confirm the bitwise logical right-shift in CpuCount().
+   * i.e. zeros inserted into MSB on shift because cpu_set_t is
+   * unsigned.
+   */
+  CPU_ZERO(&src1mask);
+  for (cpu = 1; cpu < sizeof(cpu_set_t)*8; cpu += 2)
+    {
+	  CPU_SET(cpu, &src1mask);					/* 0b10101010101010101010101010101010 */
+    }
+  assert(CPU_ISSET(sizeof(cpu_set_t)*8-1, &src1mask));
+  assert(CPU_COUNT(&src1mask) == (sizeof(cpu_set_t)*4));
+
+  return 0;
+}