From 170f08d4b16e8a24d5a07378582eba542f7e8844 Mon Sep 17 00:00:00 2001
From: Michal Krol <mjkrol@gmail.org>
Date: Mon, 13 Feb 2006 10:55:14 +0000
Subject: [PATCH] Add _mesa_atanf and _mesa_asinf functions.

---
 src/mesa/main/imports.c | 24 +++++++++++++++++++++++-
 src/mesa/main/imports.h |  8 +++++++-
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index 474b358eb41..a49c711a25c 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -33,7 +33,7 @@
  * Mesa 3-D graphics library
  * Version:  6.5
  *
- * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -308,6 +308,28 @@ _mesa_cos(double a)
 #endif
 }
 
+/** Single precision wrapper around either asin() or xf86asin() */
+float
+_mesa_asinf(float x)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return (float) xf86asin((double) x);
+#else
+   return (float) asin((double) x);
+#endif
+}
+
+/** Single precision wrapper around either atan() or xf86atan() */
+float
+_mesa_atanf(float x)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return (float) xf86atan((double) x);
+#else
+   return (float) atan((double) x);
+#endif
+}
+
 /** Wrapper around either sqrt() or xf86sqrt() */
 double
 _mesa_sqrtd(double x)
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index f8c0d7cd633..c6983129446 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -2,7 +2,7 @@
  * Mesa 3-D graphics library
  * Version:  6.5
  *
- * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -632,6 +632,12 @@ _mesa_sin(double a);
 extern double
 _mesa_cos(double a);
 
+extern float
+_mesa_asinf(float x);
+
+extern float
+_mesa_atanf(float x);
+
 extern double
 _mesa_sqrtd(double x);
 
-- 
2.30.2