From 8a0efa53e44919bcf5ccb1d3353618a82afdf8bc Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Thu, 17 Feb 2000 19:39:52 +0000
Subject: import newlib-2000-02-17 snapshot

---
 newlib/libm/mathfp/sf_ispos.c | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 newlib/libm/mathfp/sf_ispos.c

(limited to 'newlib/libm/mathfp/sf_ispos.c')

diff --git a/newlib/libm/mathfp/sf_ispos.c b/newlib/libm/mathfp/sf_ispos.c
new file mode 100644
index 000000000..1b91f399f
--- /dev/null
+++ b/newlib/libm/mathfp/sf_ispos.c
@@ -0,0 +1,40 @@
+
+/* @(#)z_isposf.c 1.0 98/08/13 */
+/******************************************************************
+ * Positive value test
+ *
+ * Input:
+ *   x - floating point value
+ *
+ * Output:
+ *   An integer that indicates if the number is positive.
+ *
+ * Description:
+ *   This routine returns an integer that indicates if the number
+ *   passed in is positive (1) or negative (0).
+ *
+ *****************************************************************/
+
+#include "fdlibm.h"
+#include "zmath.h"
+
+int isposf (float x)
+{
+  __int32_t wx;
+
+  GET_FLOAT_WORD (wx, x);
+
+  if (wx & 0x80000000)
+    return (0);
+  else
+    return (1);
+}
+
+#ifdef _DOUBLE_IS_32BITS
+
+int ispos (double x)
+{
+  return isposf ((float) x);
+}
+
+#endif /* defined(_DOUBLE_IS_32BITS) */
-- 
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