--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cstdlib/LMATH/FDLIBM.H	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,239 @@
+/* FDLIBM.H
+ * 
+ * Portions Copyright (c) 1993-1999 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ */
+
+
+/* @(#)fdlibm.h 5.1 93/09/24 */
+/*
+ * ====================================================
+ * 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.
+ * ====================================================
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+SYMBIAN adaptations 
+@internalComponent
+*/
+#define huge	fhuge
+#define tiny	ftiny
+/**
+@internalComponent
+*/
+typedef unsigned long	__uint32_t;
+typedef long			__int32_t;
+
+#ifdef __VC32__
+/* warning C4056: overflow in floating-point constant arithmetic 
+ * Caused by negative floating point constants, it seems!
+ * For example, static double foo = -1.0;
+ */
+#pragma warning( disable: 4056 )
+#endif
+#ifdef __ARMCC__
+/* Warning:  #222-D: floating-point operation result is out of range
+ * The compiler detects constant math that overflows, we want overflow though!
+ */
+#pragma diag_suppress 222
+#endif
+
+#include <math.h>
+/**
+@internalComponent
+*/
+#define	HUGE	((float)3.40282346638528860e+38)
+
+/** 
+set X_TLOSS = pi*2**52, which is possibly defined in <values.h>
+(one may replace the following line by "#include <values.h>")
+@internalComponent
+*/
+#define X_TLOSS		1.41484755040568800000e+16 
+
+/**
+ieee style elementary functions - ESTLIB is exporting
+these functions directly, so we simply map the names across
+@internalComponent
+*/
+#define __ieee754_cosh	cosh			
+#define __ieee754_sinh	sinh			
+#define __ieee754_tanh	tanh	
+#define __ieee754_exp	exp			
+
+/* The original code used statements like
+	n0 = ((*(int*)&one)>>29)^1;		* index of high word *
+	ix0 = *(n0+(int*)&x);			* high word of x *
+	ix1 = *((1-n0)+(int*)&x);		* low word of x *
+   to dig two 32 bit words out of the 64 bit IEEE floating point
+   value.  That is non-ANSI, and, moreover, the gcc instruction
+   scheduler gets it wrong.  We instead use the following macros.
+   Unlike the original code, we determine the endianness at compile
+   time, not at run time; I don't see much benefit to selecting
+   endianness at run time.  */
+
+#ifndef __IEEE_BIG_ENDIAN
+#ifndef __IEEE_LITTLE_ENDIAN
+ #error Must define endianness
+#endif
+#endif
+
+/* A union which permits us to convert between a double and two 32 bit
+   ints.  */
+
+#ifdef __IEEE_BIG_ENDIAN
+/**
+@internalComponent
+*/
+typedef union 
+{
+  double value;
+  struct 
+  {
+    unsigned long msw;
+    unsigned long lsw;
+  } parts;
+} ieee_double_shape_type;
+
+#else
+
+#ifdef __IEEE_LITTLE_ENDIAN
+/**
+@internalComponent
+*/
+typedef union 
+{
+  double value;
+  struct 
+  {
+    unsigned long lsw;
+    unsigned long msw;
+  } parts;
+} ieee_double_shape_type;
+
+#endif
+#endif
+
+/**
+Get two 32 bit ints from a double.  
+@internalComponent
+*/
+#define EXTRACT_WORDS(ix0,ix1,d)				\
+{								\
+  ieee_double_shape_type ew_u;					\
+  ew_u.value = (d);						\
+  (ix0) = ew_u.parts.msw;					\
+  (ix1) = ew_u.parts.lsw;					\
+}
+
+/** 
+Get the more significant 32 bit int from a double.  
+@internalComponent
+*/
+#define GET_HIGH_WORD(i,d)					\
+{								\
+  ieee_double_shape_type gh_u;					\
+  gh_u.value = (d);						\
+  (i) = gh_u.parts.msw;						\
+}
+
+/**
+Get the less significant 32 bit int from a double.  
+@internalComponent
+*/
+#define GET_LOW_WORD(i,d)					\
+{								\
+  ieee_double_shape_type gl_u;					\
+  gl_u.value = (d);						\
+  (i) = gl_u.parts.lsw;						\
+}
+
+/**
+Set a double from two 32 bit ints.  
+@internalComponent
+*/
+#define INSERT_WORDS(d,ix0,ix1)					\
+{								\
+  ieee_double_shape_type iw_u;					\
+  iw_u.parts.msw = (ix0);					\
+  iw_u.parts.lsw = (ix1);					\
+  (d) = iw_u.value;						\
+}
+
+/** 
+Set the more significant 32 bits of a double from an int.  
+@internalComponent
+*/
+#define SET_HIGH_WORD(d,v)					\
+{								\
+  ieee_double_shape_type sh_u;					\
+  sh_u.value = (d);						\
+  sh_u.parts.msw = (v);						\
+  (d) = sh_u.value;						\
+}
+
+/** 
+Set the less significant 32 bits of a double from an int.  
+@internalComponent
+*/
+#define SET_LOW_WORD(d,v)					\
+{								\
+  ieee_double_shape_type sl_u;					\
+  sl_u.value = (d);						\
+  sl_u.parts.lsw = (v);						\
+  (d) = sl_u.value;						\
+}
+
+/** 
+A union which permits us to convert between a float and a 32 bit
+int.  
+@internalComponent
+*/
+typedef union
+{
+  float value;
+  unsigned long word;
+} ieee_float_shape_type;
+
+/**
+Get a 32 bit int from a float.  
+@internalComponent
+*/
+#define GET_FLOAT_WORD(i,d)					\
+{								\
+  ieee_float_shape_type gf_u;					\
+  gf_u.value = (d);						\
+  (i) = gf_u.word;						\
+}
+
+/** 
+Set a float from a 32 bit int.  
+@internalComponent
+*/
+#define SET_FLOAT_WORD(d,i)					\
+{								\
+  ieee_float_shape_type sf_u;					\
+  sf_u.word = (i);						\
+  (d) = sf_u.value;						\
+}
+
+/**
+Test a 32-bit value for being 0.
+(x==0)? 0: (some value with top bit set to 1)
+@internalComponent
+*/
+
+#define CHECK_ZERO(x)	((x)|-(__int32_t)(x))
+
+#ifdef __cplusplus
+}
+#endif