From a467b9c79ef47ad810f71dc0c59d685ac8cab132 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <eighthave@users.sourceforge.net>
Date: Tue, 22 Aug 2006 01:20:20 +0000
Subject: fixed things so that all but one of the objects compile into a libdir

svn path=/trunk/externals/creb/; revision=5705
---
 modules++/DSPI.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 modules++/DSPI.h

(limited to 'modules++/DSPI.h')

diff --git a/modules++/DSPI.h b/modules++/DSPI.h
new file mode 100644
index 0000000..d9e2acf
--- /dev/null
+++ b/modules++/DSPI.h
@@ -0,0 +1,16 @@
+#ifndef DSPI_h
+#define DSPI_h
+
+#define DSPImin(x,y)			(((x)<(y)) ? (x) : (y))
+#define DSPImax(x,y)			(((x)>(y)) ? (x) : (y))
+#define DSPIclip(min, x, max)	(DSPImin(DSPImax((min), (x)), max))
+
+
+// test if floating point number is denormal
+#define DSPI_IS_DENORMAL(f) (((*(unsigned int *)&(f))&0x7f800000) == 0) 
+
+// test if almost denormal, choose whichever is fastest
+#define DSPI_IS_ALMOST_DENORMAL(f) (((*(unsigned int *)&(f))&0x7f800000) < 0x08000000)
+//#define DSPI_IS_ALMOST_DENORMAL(f) (fabs(f) < 3.e-34) 
+
+#endif
-- 
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