mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 19:00:07 +00:00
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:
parent
63ae7b6309
commit
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17
ChangeLog
17
ChangeLog
@ -87,6 +87,23 @@
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* sysdeps/powerpc/fenv_const.c: Moved to...
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* sysdeps/powerpc/fpu/fenv_const.c: ...here.
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* sysdeps/mips/fclrexcpt.c: Moved to...
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* sysdeps/mips/fpu/fclrexcpt.c: ...here.
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* sysdeps/mips/fegetenv.c: Moved to...
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* sysdeps/mips/fpu/fegetenv.c: ...here.
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* sysdeps/mips/fegetround.c: Moved to...
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* sysdeps/mips/fpu/fegetround.c: ...here.
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* sysdeps/mips/fesetenv.c: Moved to...
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* sysdeps/mips/fpu/fesetenv.c: ...here.
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* sysdeps/mips/fesetround.c: Moved to...
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* sysdeps/mips/fpu/fesetround.c: ...here.
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* sysdeps/mips/feupdateenv.c: Moved to...
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* sysdeps/mips/fpu/feupdateenv.c: ...here.
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* sysdeps/mips/fgetexcptflg.c: Moved to...
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* sysdeps/mips/fpu/fgetexcptflg.c: ...here.
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* sysdeps/mips/ftestexcept.c: Moved to...
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* sysdeps/mips/fpu/ftestexcept.c: ...here.
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1999-10-29 Jakub Jelinek <jakub@redhat.com>
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* stdlib/longlong.h: Avoid UDIV_TIME redefinition.
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32
sysdeps/powerpc/fpu/fegetenv.c
Normal file
32
sysdeps/powerpc/fpu/fegetenv.c
Normal file
@ -0,0 +1,32 @@
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/* Store current floating-point environment.
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Copyright (C) 1997, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <fenv_libc.h>
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int
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__fegetenv (fenv_t *envp)
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{
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*envp = fegetenv_register ();
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/* Success. */
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return 0;
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}
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strong_alias (__fegetenv, __old_fegetenv)
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symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
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default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);
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29
sysdeps/powerpc/fpu/fegetround.c
Normal file
29
sysdeps/powerpc/fpu/fegetround.c
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@ -0,0 +1,29 @@
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/* Return current rounding direction.
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Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <fenv_libc.h>
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#undef fegetround
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int
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fegetround (void)
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{
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int result;
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asm ("mcrfs 7,7 ; mfcr %0" : "=r"(result) : : "cr7"); \
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return result & 3;
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}
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32
sysdeps/powerpc/fpu/fesetenv.c
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32
sysdeps/powerpc/fpu/fesetenv.c
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@ -0,0 +1,32 @@
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/* Install given floating-point environment.
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Copyright (C) 1997, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <fenv_libc.h>
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int
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__fesetenv (const fenv_t *envp)
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{
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fesetenv_register (*envp);
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/* Success. */
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return 0;
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}
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strong_alias (__fesetenv, __old_fesetenv)
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symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
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default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
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41
sysdeps/powerpc/fpu/fesetround.c
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41
sysdeps/powerpc/fpu/fesetround.c
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/* Set current rounding direction.
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Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <fenv_libc.h>
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int
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fesetround (int round)
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{
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fenv_union_t u;
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if ((unsigned int) round > 3)
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return 0;
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/* Get the current state. */
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u.fenv = fegetenv_register ();
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/* Set the relevant bits. */
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u.l[1] = (u.l[1] & ~3) | (round & 3);
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/* Put the new state in effect. */
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fesetenv_register (u.fenv);
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return 1;
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}
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43
sysdeps/powerpc/fpu/feupdateenv.c
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43
sysdeps/powerpc/fpu/feupdateenv.c
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/* Install given floating-point environment and raise exceptions.
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Copyright (C) 1997, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <fenv_libc.h>
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int
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__feupdateenv (const fenv_t *envp)
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{
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fenv_union_t old, new;
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/* Save the currently set exceptions. */
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new.fenv = *envp;
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old.fenv = fegetenv_register ();
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/* Copy the set exceptions from `old' to `new'. */
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new.l[1] = (new.l[1] & 0xE00000FF) | (old.l[1] & 0x1FFFFF00);
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/* Atomically enable and raise (if appropriate) exceptions set in `new'. */
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fesetenv_register (new.fenv);
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/* Success. */
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return 0;
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}
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strong_alias (__feupdateenv, __old_feupdateenv)
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symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
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default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);
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33
sysdeps/powerpc/fpu/ftestexcept.c
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33
sysdeps/powerpc/fpu/ftestexcept.c
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@ -0,0 +1,33 @@
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/* Test exception in current environment.
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Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <fenv_libc.h>
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int
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fetestexcept (int excepts)
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{
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fenv_union_t u;
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/* Get the current state. */
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u.fenv = fegetenv_register ();
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/* The FE_INVALID bit is dealt with correctly by the hardware, so we can
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just: */
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return u.l[1] & excepts;
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}
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