From 0cbc101798c8a3cfc612eaf40bbbd353a9a0ff81 Mon Sep 17 00:00:00 2001
From: Thomas Frieden <thomas@friedenhq.org>
Date: Mon, 27 Sep 2004 15:06:19 +0000
Subject: [PATCH] Some adjustments so that the function is available even in
 non-FPU code

git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14731 87f5fb63-7c3d-0410-a384-fd976d0f7a62
---
 library/math_fabs.c | 13 ++++++++++++-
 library/math_log.c  |  4 ++--
 library/math_modf.c |  4 ++--
 library/math_pow.c  |  4 ++--
 library/math_sqrt.c |  6 +++---
 5 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/library/math_fabs.c b/library/math_fabs.c
index ce10d23..c73bedc 100644
--- a/library/math_fabs.c
+++ b/library/math_fabs.c
@@ -1,5 +1,5 @@
 /*
- * $Id: math_fabs.c,v 1.1.1.1 2004-07-26 16:30:42 obarthel Exp $
+ * $Id: math_fabs.c,v 1.2 2004-09-27 15:06:16 tfrieden Exp $
  *
  * :ts=4
  *
@@ -141,6 +141,17 @@ __fabs(double x)
 
 }
 
+#else
+
+INLINE static const double
+__fabs(double x)
+{
+	if (x > 0)
+		return x;
+	else
+		return -x;
+}
+
 #endif /* PPC_FLOATING_POINT_SUPPORT */
 
 /****************************************************************************/
diff --git a/library/math_log.c b/library/math_log.c
index ae3f700..2000218 100644
--- a/library/math_log.c
+++ b/library/math_log.c
@@ -1,5 +1,5 @@
 /*
- * $Id: math_log.c,v 1.1.1.1 2004-07-26 16:30:49 obarthel Exp $
+ * $Id: math_log.c,v 1.2 2004-09-27 15:06:19 tfrieden Exp $
  *
  * :ts=4
  *
@@ -135,7 +135,7 @@ __log(double x)
 
 /****************************************************************************/
 
-#if defined(PPC_FLOATING_POINT_SUPPORT)
+#if defined(__PPC__)
 
 static const double
 ln2_hi  =  6.93147180369123816490e-01,	/* 3fe62e42 fee00000 */
diff --git a/library/math_modf.c b/library/math_modf.c
index a5fba12..573eea4 100644
--- a/library/math_modf.c
+++ b/library/math_modf.c
@@ -1,5 +1,5 @@
 /*
- * $Id: math_modf.c,v 1.1.1.1 2004-07-26 16:30:50 obarthel Exp $
+ * $Id: math_modf.c,v 1.2 2004-09-27 15:06:19 tfrieden Exp $
  *
  * :ts=4
  *
@@ -109,7 +109,7 @@ __modf(double x,double *nptr)
 
 /****************************************************************************/
 
-#if defined(PPC_FLOATING_POINT_SUPPORT)
+#if defined(__PPC__)
 
 INLINE static const double
 __modf(double x,double *nptr)
diff --git a/library/math_pow.c b/library/math_pow.c
index 5459d8a..1b91d1a 100644
--- a/library/math_pow.c
+++ b/library/math_pow.c
@@ -1,5 +1,5 @@
 /*
- * $Id: math_pow.c,v 1.2 2004-08-27 11:40:49 obarthel Exp $
+ * $Id: math_pow.c,v 1.3 2004-09-27 15:06:19 tfrieden Exp $
  *
  * :ts=4
  *
@@ -171,7 +171,7 @@ __pow(double x,double y)
 
 /****************************************************************************/
 
-#if defined(PPC_FLOATING_POINT_SUPPORT)
+#if defined(__PPC__)
 
 /****************************************************************************/
 
diff --git a/library/math_sqrt.c b/library/math_sqrt.c
index a898606..d5fdaf5 100644
--- a/library/math_sqrt.c
+++ b/library/math_sqrt.c
@@ -1,5 +1,5 @@
 /*
- * $Id: math_sqrt.c,v 1.2 2004-08-21 18:57:40 obarthel Exp $
+ * $Id: math_sqrt.c,v 1.3 2004-09-27 15:06:19 tfrieden Exp $
  *
  * :ts=4
  *
@@ -135,7 +135,7 @@ __sqrt(double x)
 
 /****************************************************************************/
 
-#if defined(PPC_FLOATING_POINT_SUPPORT)
+#ifdef __PPC__
 
 static	const double	one	= 1.0, tiny=1.0e-300;
 
@@ -236,7 +236,7 @@ __sqrt(double x)
 	return z;
 }
 
-#endif /* PPC_FLOATING_POINT_SUPPORT */
+#endif
 
 /****************************************************************************/