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Update. 

* sysdeps/mips/fclrexcpt.c: Moved to...
	* sysdeps/mips/fpu/fclrexcpt.c: ...here.
	* sysdeps/mips/fegetenv.c: Moved to...
	* sysdeps/mips/fpu/fegetenv.c: ...here.
	* sysdeps/mips/fegetround.c: Moved to...
	* sysdeps/mips/fpu/fegetround.c: ...here.
	* sysdeps/mips/fesetenv.c: Moved to...
	* sysdeps/mips/fpu/fesetenv.c: ...here.
	* sysdeps/mips/fesetround.c: Moved to...
	* sysdeps/mips/fpu/fesetround.c: ...here.
	* sysdeps/mips/feupdateenv.c: Moved to...
	* sysdeps/mips/fpu/feupdateenv.c: ...here.
	* sysdeps/mips/fgetexcptflg.c: Moved to...
	* sysdeps/mips/fpu/fgetexcptflg.c: ...here.
	* sysdeps/mips/ftestexcept.c: Moved to...
	* sysdeps/mips/fpu/ftestexcept.c: ...here.
This commit is contained in:
Ulrich Drepper 1999-11-01 00:17:59 +00:00
parent 63ae7b6309
commit 7210de3379
15 changed files with 227 additions and 0 deletions
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17
ChangeLog
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@ -87,6 +87,23 @@
* sysdeps/powerpc/fenv_const.c: Moved to...
* sysdeps/powerpc/fpu/fenv_const.c: ...here.
* sysdeps/mips/fclrexcpt.c: Moved to...
* sysdeps/mips/fpu/fclrexcpt.c: ...here.
* sysdeps/mips/fegetenv.c: Moved to...
* sysdeps/mips/fpu/fegetenv.c: ...here.
* sysdeps/mips/fegetround.c: Moved to...
* sysdeps/mips/fpu/fegetround.c: ...here.
* sysdeps/mips/fesetenv.c: Moved to...
* sysdeps/mips/fpu/fesetenv.c: ...here.
* sysdeps/mips/fesetround.c: Moved to...
* sysdeps/mips/fpu/fesetround.c: ...here.
* sysdeps/mips/feupdateenv.c: Moved to...
* sysdeps/mips/fpu/feupdateenv.c: ...here.
* sysdeps/mips/fgetexcptflg.c: Moved to...
* sysdeps/mips/fpu/fgetexcptflg.c: ...here.
* sysdeps/mips/ftestexcept.c: Moved to...
* sysdeps/mips/fpu/ftestexcept.c: ...here.
1999-10-29 Jakub Jelinek <jakub@redhat.com>
* stdlib/longlong.h: Avoid UDIV_TIME redefinition.

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sysdeps/mips/fclrexcpt.c → sysdeps/mips/fpu/fclrexcpt.c
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sysdeps/mips/fegetenv.c → sysdeps/mips/fpu/fegetenv.c
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sysdeps/mips/fegetround.c → sysdeps/mips/fpu/fegetround.c
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sysdeps/mips/fesetenv.c → sysdeps/mips/fpu/fesetenv.c
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sysdeps/mips/fesetround.c → sysdeps/mips/fpu/fesetround.c
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sysdeps/mips/feupdateenv.c → sysdeps/mips/fpu/feupdateenv.c
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sysdeps/mips/fgetexcptflg.c → sysdeps/mips/fpu/fgetexcptflg.c
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sysdeps/mips/ftestexcept.c → sysdeps/mips/fpu/ftestexcept.c
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32
sysdeps/powerpc/fpu/fegetenv.c Normal file
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@ -0,0 +1,32 @@
/* Store current floating-point environment.
Copyright (C) 1997, 1999 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
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <fenv_libc.h>
int
__fegetenv (fenv_t *envp)
{
*envp = fegetenv_register ();
/* Success. */
return 0;
}
strong_alias (__fegetenv, __old_fegetenv)
symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);

29
sysdeps/powerpc/fpu/fegetround.c Normal file
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@ -0,0 +1,29 @@
/* Return current rounding direction.
Copyright (C) 1997 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
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <fenv_libc.h>
#undef fegetround
int
fegetround (void)
{
int result;
asm ("mcrfs 7,7 ; mfcr %0" : "=r"(result) : : "cr7"); \
return result & 3;
}

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sysdeps/powerpc/fpu/fesetenv.c Normal file
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@ -0,0 +1,32 @@
/* Install given floating-point environment.
Copyright (C) 1997, 1999 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
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <fenv_libc.h>
int
__fesetenv (const fenv_t *envp)
{
fesetenv_register (*envp);
/* Success. */
return 0;
}
strong_alias (__fesetenv, __old_fesetenv)
symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);

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sysdeps/powerpc/fpu/fesetround.c Normal file
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@ -0,0 +1,41 @@
/* Set current rounding direction.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <fenv_libc.h>
int
fesetround (int round)
{
fenv_union_t u;
if ((unsigned int) round > 3)
return 0;
/* Get the current state. */
u.fenv = fegetenv_register ();
/* Set the relevant bits. */
u.l[1] = (u.l[1] & ~3) | (round & 3);
/* Put the new state in effect. */
fesetenv_register (u.fenv);
return 1;
}

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sysdeps/powerpc/fpu/feupdateenv.c Normal file
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@ -0,0 +1,43 @@
/* Install given floating-point environment and raise exceptions.
Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <fenv_libc.h>
int
__feupdateenv (const fenv_t *envp)
{
fenv_union_t old, new;
/* Save the currently set exceptions. */
new.fenv = *envp;
old.fenv = fegetenv_register ();
/* Copy the set exceptions from `old' to `new'. */
new.l[1] = (new.l[1] & 0xE00000FF) | (old.l[1] & 0x1FFFFF00);
/* Atomically enable and raise (if appropriate) exceptions set in `new'. */
fesetenv_register (new.fenv);
/* Success. */
return 0;
}
strong_alias (__feupdateenv, __old_feupdateenv)
symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);

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sysdeps/powerpc/fpu/ftestexcept.c Normal file
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/* Test exception in current environment.
Copyright (C) 1997 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
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <fenv_libc.h>
int
fetestexcept (int excepts)
{
fenv_union_t u;
/* Get the current state. */
u.fenv = fegetenv_register ();
/* The FE_INVALID bit is dealt with correctly by the hardware, so we can
just: */
return u.l[1] & excepts;
}