From 4ba8614c006f9828f0796c140bc3e13c9e67938c Mon Sep 17 00:00:00 2001
From: Yuval Adam <yuv.adm@gmail.com>
Date: Mon, 29 Oct 2012 23:06:01 +0200
Subject: Added utils

---
 utils/isqrt.h | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 utils/isqrt.h

(limited to 'utils/isqrt.h')

diff --git a/utils/isqrt.h b/utils/isqrt.h
new file mode 100644
index 0000000..f25f42b
--- /dev/null
+++ b/utils/isqrt.h
@@ -0,0 +1,55 @@
+//*****************************************************************************
+//
+// isqrt.h - Prototype for the integer square root function.
+//
+// Copyright (c) 2006-2012 Texas Instruments Incorporated.  All rights reserved.
+// Software License Agreement
+// 
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+// 
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+// 
+// This is part of revision 9453 of the Stellaris Firmware Development Package.
+//
+//*****************************************************************************
+
+#ifndef __ISQRT_H__
+#define __ISQRT_H__
+
+//*****************************************************************************
+//
+// If building with a C++ compiler, make all of the definitions in this header
+// have a C binding.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+//*****************************************************************************
+//
+// The prototype for the integer square root function.
+//
+//*****************************************************************************
+extern unsigned long isqrt(unsigned long ulValue);
+
+//*****************************************************************************
+//
+// Mark the end of the C bindings section for C++ compilers.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+}
+#endif
+
+#endif
-- 
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