initial check-in, version 0.5.0v0.5.0

1 files changed, 30 insertions, 0 deletions

diff --git a/src/math/s_fabsf.c b/src/math/s_fabsf.c
new file mode 100644
index 00000000..655d57d8
--- /dev/null
+++ b/src/math/s_fabsf.c
@@ -0,0 +1,30 @@
+/* s_fabsf.c -- float version of s_fabs.c.
+ * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+/*
+ * fabsf(x) returns the absolute value of x.
+ */
+
+#include <math.h>
+#include "math_private.h"
+
+float
+fabsf(float x)
+{
+        uint32_t ix;
+        GET_FLOAT_WORD(ix,x);
+        SET_FLOAT_WORD(x,ix&0x7fffffff);
+        return x;
+}