Complete action from 2001-12-18:

	* libc/machine/i386/f_*: Remove duplicate files.

18 files changed, 5 insertions, 697 deletions

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 31222426c..c2270b52b 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-23  Corinna Vinschen  <vinschen@redhat.com>
+
+	Complete action from 2001-12-18:
+	* libc/machine/i386/f_*: Remove duplicate files.
+
 2015-01-22  Yaakov Selkowitz  <yselkowi@redhat.com>
 
 	* libc/sys/sparc64/sys/time.h: #include <sys/types.h> for time_t.
diff --git a/newlib/libc/machine/i386/f_atan2.S b/newlib/libc/machine/i386/f_atan2.S
deleted file mode 100644
index 5bb074f80..000000000
--- a/newlib/libc/machine/i386/f_atan2.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/* 
-Fast version of atan2 using Intel float instructions.
-
-   double _f_atan2 (double y, double x);
-
-Function computes arctan ( y / x ).
-There is no error checking or setting of errno.
-*/
-	
-	#include "i386mach.h"
-
-	.global SYM (_f_atan2)
-       SOTYPE_FUNCTION(_f_atan2)
-
-SYM (_f_atan2):
-	pushl ebp
-	movl esp,ebp
-	fldl 8(ebp)
-	fldl 16(ebp)
-	fpatan
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_atan2f.S b/newlib/libc/machine/i386/f_atan2f.S
deleted file mode 100644
index 6df0c7539..000000000
--- a/newlib/libc/machine/i386/f_atan2f.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of atan2f using Intel float instructions.
-
-   float _f_atan2f (float y, float x);
-
-Function computes arctan ( y / x ).
-There is no error checking or setting of errno.
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_atan2f)
-       SOTYPE_FUNCTION(_f_atan2f)
-
-SYM (_f_atan2f):
-	pushl ebp
-	movl esp,ebp
-	flds 8(ebp)
-	flds 12(ebp)
-	fpatan
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_exp.c b/newlib/libc/machine/i386/f_exp.c
deleted file mode 100644
index 0ec721b7b..000000000
--- a/newlib/libc/machine/i386/f_exp.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998,2002 by Red Hat Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of exp using Intel float instructions.
-
-   double _f_exp (double x);
-
-Function computes e ** x.  The following special cases exist:
-   1. if x is 0.0 ==> return 1.0
-   2. if x is infinity ==> return infinity
-   3. if x is -infinity ==> return 0.0
-   4. if x is NaN ==> return x
-There is no error checking or setting of errno.
-*/
-
-
-#include <math.h>
-#include <ieeefp.h>
-#include "f_math.h"
-
-double _f_exp (double x)
-{
-   if (check_finite(x))
-     {
-       double result;
-       asm ("fldl2e; fmulp; fld %%st; frndint; fsub %%st,%%st(1); fxch;" \
-          "fchs; f2xm1; fld1; faddp; fxch; fld1; fscale; fstp %%st(1); fmulp" :
-          "=t"(result) : "0"(x));
-       return result;
-     }
-   else if (x == -infinity())
-     return 0.0;
-
-   return x;
-}
-
-#endif
diff --git a/newlib/libc/machine/i386/f_expf.c b/newlib/libc/machine/i386/f_expf.c
deleted file mode 100644
index b32d1f208..000000000
--- a/newlib/libc/machine/i386/f_expf.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of exp using Intel float instructions.
-
-   float _f_expf (float x);
-
-Function computes e ** x.  The following special cases exist:
-   1. if x is 0.0 ==> return 1.0
-   2. if x is infinity ==> return infinity
-   3. if x is -infinity ==> return 0.0
-   4. if x is NaN ==> return x
-There is no error checking or setting of errno.
-*/
-
-
-#include <math.h>
-#include <ieeefp.h>
-#include "f_math.h"
-
-float _f_expf (float x)
-{
-   if (check_finitef(x))
-     {
-       float result;
-       asm ("fldl2e; fmulp; fld %%st; frndint; fsub %%st,%%st(1); fxch;" \
-          "fchs; f2xm1; fld1; faddp; fxch; fld1; fscale; fstp %%st(1); fmulp" :
-          "=t"(result) : "0"(x));
-       return result;
-     }
-   else if (x == -infinityf())
-     return 0.0;
-
-   return x;
-}
-
-#endif
diff --git a/newlib/libc/machine/i386/f_frexp.S b/newlib/libc/machine/i386/f_frexp.S
deleted file mode 100644
index febe115bc..000000000
--- a/newlib/libc/machine/i386/f_frexp.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of frexp using Intel float instructions.
-
-   double _f_frexp (double x, int *exp);
-
-Function splits x into y * 2 ** z.  It then
-returns the value of y and updates *exp with z.
-There is no error checking or setting of errno.
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_frexp)
-       SOTYPE_FUNCTION(_f_frexp)
-
-SYM (_f_frexp):
-	pushl ebp
-	movl esp,ebp
-	fldl 8(ebp)
-	movl 16(ebp),eax
-
-	fxtract
-	fld1
-	fchs
-	fxch
-	fscale
-	fstp st1
-	fxch
-	fld1
-	faddp
-	fistpl 0(eax)
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_frexpf.S b/newlib/libc/machine/i386/f_frexpf.S
deleted file mode 100644
index 909026d66..000000000
--- a/newlib/libc/machine/i386/f_frexpf.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of frexpf using Intel float instructions.
-
-   float _f_frexpf (float x, int *exp);
-
-Function splits x into y * 2 ** z.  It then
-returns the value of y and updates *exp with z.
-There is no error checking or setting of errno.
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_frexpf)
-       SOTYPE_FUNCTION(_f_frexpf)
-
-SYM (_f_frexpf):
-	pushl ebp
-	movl esp,ebp
-	flds 8(ebp)
-	movl 12(ebp),eax
-
-	fxtract
-	fld1
-	fchs
-	fxch
-	fscale
-	fstp st1
-	fxch
-	fld1
-	faddp
-	fistpl 0(eax)
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_ldexp.S b/newlib/libc/machine/i386/f_ldexp.S
deleted file mode 100644
index e7b83c438..000000000
--- a/newlib/libc/machine/i386/f_ldexp.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of ldexp using Intel float instructions.
-
-   double _f_ldexp (double x, int exp);
-
-Function calculates x * 2 ** exp.
-There is no error checking or setting of errno.
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_ldexp)
-       SOTYPE_FUNCTION(_f_ldexp)
-
-SYM (_f_ldexp):
-	pushl ebp
-	movl esp,ebp
-	fild 16(ebp)
-	fldl 8(ebp)
-	fscale
-	fstp st1
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_ldexpf.S b/newlib/libc/machine/i386/f_ldexpf.S
deleted file mode 100644
index 59d53548c..000000000
--- a/newlib/libc/machine/i386/f_ldexpf.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * ==================================================== 
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved. 
- *      
- * Permission to use, copy, modify, and distribute this 
- * software is freely granted, provided that this notice
- * is preserved.        
- * ==================================================== 
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of ldexpf using Intel float instructions.
-
-   float _f_ldexpf (float x, int exp);
-
-Function calculates x * 2 ** exp.
-There is no error checking or setting of errno. 
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_ldexpf)
-       SOTYPE_FUNCTION(_f_ldexpf)
-
-SYM (_f_ldexpf):
-	pushl ebp
-	movl esp,ebp
-	fild 12(ebp)
-	flds 8(ebp)
-	fscale
-	fstp st1
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_log.S b/newlib/libc/machine/i386/f_log.S
deleted file mode 100644
index 70e62cbc5..000000000
--- a/newlib/libc/machine/i386/f_log.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * ==================================================== 
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved. 
- *      
- * Permission to use, copy, modify, and distribute this 
- * software is freely granted, provided that this notice
- * is preserved.        
- * ==================================================== 
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of log using Intel float instructions.
-
-   double _f_log (double x);
-
-Function calculates the log base e of x.
-There is no error checking or setting of errno. 
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_log)
-       SOTYPE_FUNCTION(_f_log)
-
-SYM (_f_log):
-	pushl ebp
-	movl esp,ebp
-
-	fld1
-	fldl2e
-	fdivrp
-	fldl 8(ebp)
-	fyl2x
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_log10.S b/newlib/libc/machine/i386/f_log10.S
deleted file mode 100644
index 8d1b87319..000000000
--- a/newlib/libc/machine/i386/f_log10.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * ==================================================== 
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved. 
- *      
- * Permission to use, copy, modify, and distribute this 
- * software is freely granted, provided that this notice
- * is preserved.        
- * ==================================================== 
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of log10 using Intel float instructions.
-
-   double _f_log10 (double x);
-
-Function calculates the log base 10 of x.
-There is no error checking or setting of errno. 
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_log10)
-       SOTYPE_FUNCTION(_f_log10)
-
-SYM (_f_log10):
-	pushl ebp
-	movl esp,ebp
-
-	fld1
-	fldl2t
-	fdivrp
-	fldl 8(ebp)
-	fyl2x
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_log10f.S b/newlib/libc/machine/i386/f_log10f.S
deleted file mode 100644
index 66ec5062e..000000000
--- a/newlib/libc/machine/i386/f_log10f.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * ==================================================== 
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved. 
- *      
- * Permission to use, copy, modify, and distribute this 
- * software is freely granted, provided that this notice
- * is preserved.        
- * ==================================================== 
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of logf using Intel float instructions.
-
-   float _f_log10f (float x);
-
-Function calculates the log base 10 of x.
-There is no error checking or setting of errno. 
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_log10f)
-       SOTYPE_FUNCTION(_f_log10f)
-
-SYM (_f_log10f):
-	pushl ebp
-	movl esp,ebp
-
-	fld1
-	fldl2t
-	fdivrp
-	flds 8(ebp)
-	fyl2x
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_logf.S b/newlib/libc/machine/i386/f_logf.S
deleted file mode 100644
index 3fafa8d84..000000000
--- a/newlib/libc/machine/i386/f_logf.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * ==================================================== 
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved. 
- *      
- * Permission to use, copy, modify, and distribute this 
- * software is freely granted, provided that this notice
- * is preserved.        
- * ==================================================== 
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of logf using Intel float instructions.
-
-   float _f_logf (float x);
-
-Function calculates the log base e of x.
-There is no error checking or setting of errno. 
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_logf)
-       SOTYPE_FUNCTION(_f_logf)
-
-SYM (_f_logf):
-	pushl ebp
-	movl esp,ebp
-
-	fld1
-	fldl2e
-	fdivrp
-	flds 8(ebp)
-	fyl2x
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_math.h b/newlib/libc/machine/i386/f_math.h
deleted file mode 100644
index bd44b1e92..000000000
--- a/newlib/libc/machine/i386/f_math.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __F_MATH_H__
-#define __F_MATH_H__
-
-#include <_ansi.h>
-#include "fdlibm.h"
-
-__inline__
-static 
-int 
-_DEFUN (check_finite, (x),
-         double x)
-{  
-  __int32_t hx;
-  GET_HIGH_WORD(hx,x);
-  return  (int)((__uint32_t)((hx&0x7fffffff)-0x7ff00000)>>31);
-}
-
-__inline__
-static 
-int 
-_DEFUN (check_finitef, (x),
-         float x)
-{  
-  __int32_t ix;
-  GET_FLOAT_WORD(ix,x);
-  return  (int)((__uint32_t)((ix&0x7fffffff)-0x7f800000)>>31);
-}
-
-#endif /* __F_MATH_H__ */
diff --git a/newlib/libc/machine/i386/f_pow.c b/newlib/libc/machine/i386/f_pow.c
deleted file mode 100644
index 050faa371..000000000
--- a/newlib/libc/machine/i386/f_pow.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of pow using Intel float instructions.
-
-   double _f_pow (double x, double y);
-
-Function calculates x to power of y.
-The function optimizes the case where x is >0.0 and y is finite.
-In such a case, there is no error checking or setting of errno.
-All other cases defer to normal pow() function which will
-set errno as normal.
-*/
-
-#include <math.h>
-#include <ieeefp.h>
-#include "f_math.h"
-
-double _f_pow (double x, double y)
-{
-  /* following sequence handles the majority of cases for pow() */
-  if (x > 0.0 && check_finite(y))
-    {
-      double result;
-      /* calculate x ** y as 2 ** (y log2(x)).  On Intel, can only
-         raise 2 to an integer or a small fraction, thus, we have
-         to perform two steps 2**integer portion * 2**fraction. */
-      asm ("fldl 8(%%ebp); fyl2x; fld %%st; frndint; fsub %%st,%%st(1);" \
-           "fxch; fchs; f2xm1; fld1; faddp; fxch; fld1; fscale; fstp %%st(1);"\
-           "fmulp" : "=t" (result) : "0" (y));
-      return result;
-    }
-  else /* all other strange cases, defer to normal pow() */
-    return pow (x,y);
-}
-
-#endif
diff --git a/newlib/libc/machine/i386/f_powf.c b/newlib/libc/machine/i386/f_powf.c
deleted file mode 100644
index ca3ef60c7..000000000
--- a/newlib/libc/machine/i386/f_powf.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of pow using Intel float instructions.
-
-   float _f_powf (float x, float y);
-
-Function calculates x to power of y.
-The function optimizes the case where x is >0.0 and y is finite.
-In such a case, there is no error checking or setting of errno.
-All other cases defer to normal powf() function which will
-set errno as normal.
-*/
-
-#include <math.h>
-#include <ieeefp.h>
-#include "f_math.h"
-
-float _f_powf (float x, float y)
-{
-  /* following sequence handles the majority of cases for pow() */
-  if (x > 0.0 && check_finitef(y))
-    {
-      float result;
-      /* calculate x ** y as 2 ** (y log2(x)).  On Intel, can only
-         raise 2 to an integer or a small fraction, thus, we have
-         to perform two steps 2**integer portion * 2**fraction. */
-      asm ("flds 8(%%ebp); fyl2x; fld %%st; frndint; fsub %%st,%%st(1);" \
-           "fxch; fchs; f2xm1; fld1; faddp; fxch; fld1; fscale; fstp %%st(1);"\
-           "fmulp" : "=t" (result) : "0" (y));
-      return result;
-    }
-  else /* all other strange cases, defer to normal pow() */
-    return powf (x,y);
-}
-
-#endif
diff --git a/newlib/libc/machine/i386/f_tan.S b/newlib/libc/machine/i386/f_tan.S
deleted file mode 100644
index c7c370470..000000000
--- a/newlib/libc/machine/i386/f_tan.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * ==================================================== 
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved. 
- *                      
- * Permission to use, copy, modify, and distribute this 
- * software is freely granted, provided that this notice
- * is preserved.             
- * ==================================================== 
- */             
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of tan using Intel float instructions.
-
-   double _f_tan (double x);
-
-Function calculates the tangent of x.
-There is no error checking or setting of errno. 
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_tan)
-       SOTYPE_FUNCTION(_f_tan)
-
-SYM (_f_tan):
-	pushl ebp
-	movl esp,ebp
-	fldl 8(ebp)
-	fptan
-	fincstp
-
-	leave
-	ret
-
-#endif
diff --git a/newlib/libc/machine/i386/f_tanf.S b/newlib/libc/machine/i386/f_tanf.S
deleted file mode 100644
index 6afda9e73..000000000
--- a/newlib/libc/machine/i386/f_tanf.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
- *                              
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.                
- * ====================================================
- */                     
-
-#if !defined(_SOFT_FLOAT)
-
-/*
-Fast version of tanf using Intel float instructions.
-
-   float _f_tanf (float x);
-
-Function calculates the tangent of x.
-There is no error checking or setting of errno.
-*/
-
-	#include "i386mach.h"
-
-	.global SYM (_f_tanf)
-       SOTYPE_FUNCTION(_f_tanf)
-
-SYM (_f_tanf):
-	pushl ebp
-	movl esp,ebp
-	flds 8(ebp)
-	fptan
-	fincstp
-
-	leave
-	ret
-
-#endif