Merged eb/gcell-wip2 rev 10130:10152 into trunk.

[debian/gnuradio] / gcell / include / gcell / gc_types.h

diff --git a/gcell/include/gcell/gc_types.h b/gcell/include/gcell/gc_types.h
new file mode 100644 (file)
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+++ b/gcell/include/gcell/gc_types.h
@@ -0,0 +1,63 @@
+/* -*- c -*- */
+/*
+ * Copyright 2007 Free Software Foundation, Inc.
+ * 
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ * 
+ * GNU Radio 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef INCLUDED_GCELL_GC_TYPES_H
+#define INCLUDED_GCELL_GC_TYPES_H
+
+#include <stdint.h>
+#include <gcell/gc_cdefs.h>
+#include <gcell/compiler.h>
+
+__GC_BEGIN_DECLS
+
+#ifndef __cplusplus
+typedef int bool;
+#define true  1
+#define false 0
+#endif
+
+/*!
+ * \brief 64-bit integer type representing an effective address (EA)
+ *
+ * This type is always 64-bits, regardless of whether we're
+ * running in 32 or 64-bit mode.
+ */
+typedef uint64_t       gc_eaddr_t;
+
+#if !defined(__SPU__)
+static inline void *
+ea_to_ptr(gc_eaddr_t ea)
+{
+  // in 32-bit mode we're tossing the top 32-bits.
+  return (void *) (uintptr_t) ea;
+}
+
+static inline gc_eaddr_t
+ptr_to_ea(void *p)
+{
+  // two steps to avoid compiler warning in 32-bit mode.
+  return (gc_eaddr_t) (uintptr_t) p;
+}
+#endif
+
+__GC_END_DECLS
+
+#endif /* INCLUDED_GCELL_GC_TYPES_H */