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* include/fenv.h: Add libm_hidden_proto for fesetround and

Browse Source 
feholdexcept.
	* sysdeps/alpha/fpu/feholdexcpt.c: Add libm_hidden_def.
	* sysdeps/alpha/fpu/fesetround.c: Likewise.
	* sysdeps/generic/feholdexcpt.c: Likewise.
	* sysdeps/generic/fesetround.c: Likewise.
	* sysdeps/i386/fpu/feholdexcpt.c: Likewise.
	* sysdeps/i386/fpu/fesetround.c: Likewise.
	* sysdeps/ia64/fpu/feholdexcpt.c: Likewise.
	* sysdeps/ia64/fpu/fesetround.c: Likewise.
	* sysdeps/powerpc/fpu/feholdexcpt.c: Likewise.
	* sysdeps/powerpc/fpu/fesetround.c: Likewise.
	* sysdeps/s390/fpu/feholdexcpt.c: Likewise.
	* sysdeps/s390/fpu/fesetround.c: Likewise.
	* sysdeps/sh/sh4/fpu/feholdexcpt.c: Likewise.
	* sysdeps/sh/sh4/fpu/fesetround.c: Likewise.
	* sysdeps/sparc/fpu/feholdexcpt.c: Likewise.
	* sysdeps/sparc/fpu/fesetround.c: Likewise.
	* sysdeps/x86_64/fpu/feholdexcpt.c: Likewise.
	* sysdeps/x86_64/fpu/fesetround.c: Likewise.
	* sysdeps/generic/s_significand.c (__significand): Use __ilogb not
	ilogb.
	* sysdeps/generic/s_significandf.c (__significandf): Use __ilogbf
	not ilogbf.
This commit is contained in:
Ulrich Drepper 2005-07-08 18:54:49 +00:00
parent 3eea24da17
commit 9b8a727776
22 changed files with 65 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
ChangeLog
View File

@ -1,5 +1,29 @@
2005-07-08 Ulrich Drepper <drepper@redhat.com>
* include/fenv.h: Add libm_hidden_proto for fesetround and
feholdexcept.
* sysdeps/alpha/fpu/feholdexcpt.c: Add libm_hidden_def.
* sysdeps/alpha/fpu/fesetround.c: Likewise.
* sysdeps/generic/feholdexcpt.c: Likewise.
* sysdeps/generic/fesetround.c: Likewise.
* sysdeps/i386/fpu/feholdexcpt.c: Likewise.
* sysdeps/i386/fpu/fesetround.c: Likewise.
* sysdeps/ia64/fpu/feholdexcpt.c: Likewise.
* sysdeps/ia64/fpu/fesetround.c: Likewise.
* sysdeps/powerpc/fpu/feholdexcpt.c: Likewise.
* sysdeps/powerpc/fpu/fesetround.c: Likewise.
* sysdeps/s390/fpu/feholdexcpt.c: Likewise.
* sysdeps/s390/fpu/fesetround.c: Likewise.
* sysdeps/sh/sh4/fpu/feholdexcpt.c: Likewise.
* sysdeps/sh/sh4/fpu/fesetround.c: Likewise.
* sysdeps/sparc/fpu/feholdexcpt.c: Likewise.
* sysdeps/sparc/fpu/fesetround.c: Likewise.
* sysdeps/x86_64/fpu/feholdexcpt.c: Likewise.
* sysdeps/x86_64/fpu/fesetround.c: Likewise.
* sysdeps/generic/s_significand.c (__significand): Use __ilogb not
ilogb.
* sysdeps/generic/s_significandf.c (__significandf): Use __ilogbf
not ilogbf.
* sysdeps/ieee754/dbl-64/s_sincos.c (__sincos): Use __sin and
__cos, not sin and cos.

2
include/fenv.h
View File

@ -13,5 +13,7 @@ extern int __feupdateenv (__const fenv_t *__envp);
libm_hidden_proto (feraiseexcept)
libm_hidden_proto (fesetenv)
libm_hidden_proto (fesetround)
libm_hidden_proto (feholdexcept)
#endif

3
sysdeps/alpha/fpu/feholdexcpt.c
View File

@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
Copyright (C) 1997, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997
@ -31,3 +31,4 @@ feholdexcept (fenv_t *envp)
return 0;
}
libm_hidden_def (feholdexcept)

3
sysdeps/alpha/fpu/fesetround.c
View File

@ -1,5 +1,5 @@
/* Set current rounding direction.
Copyright (C) 1997, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997
@ -40,3 +40,4 @@ fesetround (int round)
return 0;
}
libm_hidden_def (fesetround)

3
sysdeps/generic/feholdexcpt.c
View File

@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
Copyright (C) 1997 Free Software Foundation, Inc.
Copyright (C) 1997, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@ -25,5 +25,6 @@ feholdexcept (fenv_t *envp)
{
return 1; /* Signal failure. */
}
libm_hidden_def (feholdexcept)
stub_warning (feholdexcept)
#include <stub-tag.h>

3
sysdeps/generic/fesetround.c
View File

@ -1,5 +1,5 @@
/* Set current rounding direction.
Copyright (C) 1997 Free Software Foundation, Inc.
Copyright (C) 1997, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@ -25,5 +25,6 @@ fesetround (int round)
{
return 1; /* Signal we are unable to set the direction. */
}
libm_hidden_def (fesetround)
stub_warning (fesetround)
#include <stub-tag.h>

2
sysdeps/generic/s_significand.c
View File

@ -30,7 +30,7 @@ static char rcsid[] = "$NetBSD: s_significand.c,v 1.6 1995/05/10 20:48:11 jtc Ex
double x;
#endif
{
return __ieee754_scalb(x,(double) -ilogb(x));
return __ieee754_scalb(x,(double) -__ilogb(x));
}
weak_alias (__significand, significand)
#ifdef NO_LONG_DOUBLE

4
sysdeps/generic/s_significandf.c
View File

@ -8,7 +8,7 @@
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
@ -27,6 +27,6 @@ static char rcsid[] = "$NetBSD: s_significandf.c,v 1.3 1995/05/10 20:48:13 jtc E
float x;
#endif
{
return __ieee754_scalbf(x,(float) -ilogbf(x));
return __ieee754_scalbf(x,(float) -__ilogbf(x));
}
weak_alias (__significandf, significandf)

3
sysdeps/i386/fpu/feholdexcpt.c
View File

@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
Copyright (C) 1997, 1999, 2003, 2004 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@ -51,3 +51,4 @@ feholdexcept (fenv_t *envp)
return 0;
}
libm_hidden_def (feholdexcept)

3
sysdeps/i386/fpu/fesetround.c
View File

@ -1,5 +1,5 @@
/* Set current rounding direction.
Copyright (C) 1997, 2003, 2004 Free Software Foundation, Inc.
Copyright (C) 1997, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@ -50,3 +50,4 @@ fesetround (int round)
return 0;
}
libm_hidden_def (fesetround)

3
sysdeps/ia64/fpu/feholdexcpt.c
View File

@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999
@ -31,3 +31,4 @@ feholdexcept (fenv_t *envp)
return 1;
}
libm_hidden_def (feholdexcept)

3
sysdeps/ia64/fpu/fesetround.c
View File

@ -1,5 +1,5 @@
/* Set current rounding direction.
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
@ -39,3 +39,4 @@ fesetround (int round)
return 1;
}
libm_hidden_def (fesetround)

3
sysdeps/powerpc/fpu/feholdexcpt.c
View File

@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
Copyright (C) 1997 Free Software Foundation, Inc.
Copyright (C) 1997, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -36,3 +36,4 @@ feholdexcept (fenv_t *envp)
return 0;
}
libm_hidden_def (feholdexcept)

3
sysdeps/powerpc/fpu/fesetround.c
View File

@ -1,5 +1,5 @@
/* Set current rounding direction.
Copyright (C) 1997 Free Software Foundation, Inc.
Copyright (C) 1997, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@ -39,3 +39,4 @@ fesetround (int round)
return 0;
}
libm_hidden_def (fesetround)

3
sysdeps/s390/fpu/feholdexcpt.c
View File

@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
Copyright (C) 2000 Free Software Foundation, Inc.
Copyright (C) 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
@ -32,3 +32,4 @@ int feholdexcept (fenv_t *envp)
_FPU_SETCW ((envp->fpc & ~(FE_ALL_EXCEPT << FPC_EXCEPTION_MASK_SHIFT)));
return 0;
}
libm_hidden_def (feholdexcept)

3
sysdeps/s390/fpu/fesetround.c
View File

@ -1,5 +1,5 @@
/* Set current rounding direction.
Copyright (C) 2000 Free Software Foundation, Inc.
Copyright (C) 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
@ -35,3 +35,4 @@ fesetround (int round)
return 0;
}
libm_hidden_def (fesetround)

3
sysdeps/sh/sh4/fpu/feholdexcpt.c
View File

@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1997, 1998, 1999, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -35,3 +35,4 @@ feholdexcept (fenv_t *envp)
return 1;
}
libm_hidden_def (feholdexcept)

3
sysdeps/sh/sh4/fpu/fesetround.c
View File

@ -1,5 +1,5 @@
/* Set current rounding direction.
Copyright (C) 1998, 2000 Free Software Foundation, Inc.
Copyright (C) 1998, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
@ -41,3 +41,4 @@ fesetround (int round)
return 1;
}
libm_hidden_def (fesetround)

3
sysdeps/sparc/fpu/feholdexcpt.c
View File

@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
Copyright (C) 1997, 1998, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -33,3 +33,4 @@ feholdexcept (fenv_t *envp)
return 0;
}
libm_hidden_def (feholdexcept)

3
sysdeps/sparc/fpu/fesetround.c
View File

@ -1,5 +1,5 @@
/* Set current rounding direction.
Copyright (C) 1997 Free Software Foundation, Inc.
Copyright (C) 1997, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -35,3 +35,4 @@ fesetround (int round)
return 0;
}
libm_hidden_def (fesetround)

3
sysdeps/x86_64/fpu/feholdexcpt.c
View File

@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
Copyright (C) 2001 Free Software Foundation, Inc.
Copyright (C) 2001, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -39,3 +39,4 @@ feholdexcept (fenv_t *envp)
return 0;
}
libm_hidden_def (feholdexcept)

3
sysdeps/x86_64/fpu/fesetround.c
View File

@ -1,5 +1,5 @@
/* Set current rounding direction.
Copyright (C) 2001 Free Software Foundation, Inc.
Copyright (C) 2001, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -44,3 +44,4 @@ fesetround (int round)
return 0;
}
libm_hidden_def (fesetround)