1 files changed, 61 insertions, 0 deletions
diff --git a/3rdparty/openpgm-svn-r1135/pgm/include/impl/processor.h b/3rdparty/openpgm-svn-r1135/pgm/include/impl/processor.h
new file mode 100644
index 0000000..f7ee31a
--- /dev/null
+++ b/3rdparty/openpgm-svn-r1135/pgm/include/impl/processor.h
@@ -0,0 +1,61 @@
+/* vim:ts=8:sts=4:sw=4:noai:noexpandtab
+ * 
+ * Processor macros for cross-platform, cross-compiler froyo.
+ *
+ * Copyright (c) 2010 Miru Limited.
+ *
+ * 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 2.1 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; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#if !defined (__PGM_IMPL_FRAMEWORK_H_INSIDE__) && !defined (PGM_COMPILATION)
+#	error "Only <framework.h> can be included directly."
+#endif
+
+#ifndef __PGM_IMPL_PROCESSOR_H__
+#define __PGM_IMPL_PROCESSOR_H__
+
+/* Memory prefetch */
+#if defined( sun )
+static inline void pgm_prefetch (const void *x)
+{
+	asm volatile (	"prefetch [%0], #one_write"
+		      : /* nil */
+		      : "r" (x));
+}
+static inline void pgm_prefetchw (const void *x)
+{
+	asm volatile (	"prefetch [%0], #n_writes"
+		      : /* nil */
+		      : "r" (x));
+}
+#elif defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
+static inline void pgm_prefetch (const void *x)
+{
+	__builtin_prefetch (x, 0 /* read */, 0 /* no temporal locality */);
+}
+static inline void pgm_prefetchw (const void *x)
+{
+	__builtin_prefetch (x, 1 /* write */, 3 /* high temporal */);
+}
+#else
+static inline void pgm_prefetch (PGM_GNUC_UNUSED const void *x)
+{
+}
+static inline void pgm_prefetchw (PGM_GNUC_UNUSED const void *x)
+{
+}
+#endif
+
+#endif /* __PGM_IMPL_PROCESSOR_H__ */