Fraunhofer AAC codec.

License boilerplate update to follow.

Change-Id: I2810460c11a58b6d148d84673cc031f3685e79b5

1 files changed, 53 insertions, 0 deletions

diff --git a/libFDK/include/mips/fixmul_mips.h b/libFDK/include/mips/fixmul_mips.h
new file mode 100644
index 0000000..067674c
--- /dev/null
+++ b/libFDK/include/mips/fixmul_mips.h
@@ -0,0 +1,53 @@
+/***************************  Fraunhofer IIS FDK Tools  **********************
+
+                        (C) Copyright Fraunhofer IIS (2006)
+                               All Rights Reserved
+
+    Please be advised that this software and/or program delivery is
+    Confidential Information of Fraunhofer and subject to and covered by the
+
+    Fraunhofer IIS Software Evaluation Agreement
+    between Google Inc. and  Fraunhofer
+    effective and in full force since March 1, 2012.
+
+    You may use this software and/or program only under the terms and
+    conditions described in the above mentioned Fraunhofer IIS Software
+    Evaluation Agreement. Any other and/or further use requires a separate agreement.
+
+
+   $Id$
+   Author(s):
+   Description: fixed point intrinsics
+
+   This software and/or program is protected by copyright law and international
+   treaties. Any reproduction or distribution of this software and/or program,
+   or any portion of it, may result in severe civil and criminal penalties, and
+   will be prosecuted to the maximum extent possible under law.
+
+******************************************************************************/
+#if defined(__mips__)
+
+#if (__GNUC__) && defined(__mips__)	/* cppp replaced: elif */
+/* MIPS GCC based compiler */
+
+#define FUNCTION_fixmuldiv2_DD
+
+#define FUNCTION_fixmuldiv2BitExact_DD
+#define fixmuldiv2BitExact_DD(a,b) fixmuldiv2_DD(a,b)
+
+inline INT fixmuldiv2_DD (const INT a, const INT b)
+{
+  INT result ;
+
+  asm ("mult %1,%2;\n"
+	     : "=hi" (result)
+	     : "d" (a), "r" (b)
+             : "lo");
+
+  return result ;
+}
+
+#endif /* (__GNUC__) && defined(__mips__) */
+
+#endif /* __mips__ */
+