From Steve Papacharalambous:

Add math support for PowerPC e500.

1 files changed, 0 insertions, 65 deletions

diff --git a/libm/powerpc/s_frexp.c b/libm/powerpc/s_frexp.c
deleted file mode 100644
index 001aaf708..000000000
--- a/libm/powerpc/s_frexp.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*******************************************************************************
-*                                                                              *
-*      File frexpldexp.c,                                                      *
-*      Functions frexp(x) and ldexp(x),                                        *
-*      Implementation of frexp and ldexp functions for the PowerPC.            *
-*                                                                              *
-*      Copyright © 1991 Apple Computer, Inc.  All rights reserved.             *
-*                                                                              *
-*      Written by Ali Sazegari, started on January 1991,                       *
-*                                                                              *
-*      W A R N I N G:  This routine expects a 64 bit double model.             *
-*                                                                              *
-*      December03 1992: first rs6000 implementation.                           *
-*      October 05 1993: added special cases for NaN and ° in frexp.            *
-*      May     27 1997: improved the performance of frexp by eliminating the   *
-*                       switch statement.                                      *
-*	 June	   13 2001: (ram) rewrote frexp to eliminate calls to scalb and    *
-*				logb.									 *
-*                                                                              *
-*******************************************************************************/
-
-#include <limits.h>
-#include <math.h>
-#include <endian.h>
-
-static const double two54 =  1.80143985094819840000e+16; /* 0x43500000, 0x00000000 */
-
-typedef union
-      {
-      struct {
-#if (__BYTE_ORDER == __BIG_ENDIAN)
-        unsigned long int hi;
-        unsigned long int lo;
-#else
-        unsigned long int lo;
-        unsigned long int hi;
-#endif
-      } words;
-      double dbl;
-      } DblInHex;
-
-libm_hidden_proto(frexp)
-double frexp ( double value, int *eptr )
-      {
-      DblInHex argument;
-      unsigned long int valueHead;
-
-      argument.dbl = value;
-      valueHead = argument.words.hi & 0x7fffffffUL; // valueHead <- |x|
-
-      *eptr = 0;
-	if ( valueHead >= 0x7ff00000 || ( valueHead | argument.words.lo ) == 0 )
-		return value;		// 0, inf, or NaN
-
-	if ( valueHead < 0x00100000 )
-		{	// denorm
-		argument.dbl = two54 * value;
-		valueHead = argument.words.hi &0x7fffffff;
-		*eptr = -54;
-		}
-	*eptr += ( valueHead >> 20 ) - 1022;
-	argument.words.hi = ( argument.words.hi & 0x800fffff ) | 0x3fe00000;
-	return argument.dbl;
-	}
-libm_hidden_def(frexp)