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-rw-r--r--src/iemlib.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/iemlib.h b/src/iemlib.h
index c71b0ed..6be2de0 100644
--- a/src/iemlib.h
+++ b/src/iemlib.h
@@ -1,7 +1,7 @@
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-iemlib.h written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+iemlib written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
#ifndef __IEMLIB_H__
#define __IEMLIB_H__
@@ -95,8 +95,14 @@ union tabfudge
int32 tf_i[2];
};
+#ifdef __i386__
#define IEM_DENORMAL(f) ((((*(unsigned int*)&(f))&0x60000000)==0) || \
(((*(unsigned int*)&(f))&0x60000000)==0x60000000))
/* more stringent test: anything not between 1e-19 and 1e19 in absolute val */
+#else
+
+#define IEM_DENORMAL(f) 0
+
+#endif
#endif