Update.
2000-08-16 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/fpu/fedisblxcpt.c: New file. * sysdeps/sparc/fpu/feenablxcpt.c: New file. * sysdeps/sparc/fpu/fegetexcept.c: New file. * sysdeps/sparc/sparc64/fpu/e_sqrtl.c: New file. * sysdeps/sparc/sparc64/dl-machine.h: Subtract 4 .rela.plt entries to match Solaris.
This commit is contained in:
Ulrich Drepper
parent
319b400bb5
commit
4c4b95182b
10
ChangeLog
10
ChangeLog
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@ -1,3 +1,13 @@
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2000-08-16 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/sparc/fpu/fedisblxcpt.c: New file.
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* sysdeps/sparc/fpu/feenablxcpt.c: New file.
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* sysdeps/sparc/fpu/fegetexcept.c: New file.
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* sysdeps/sparc/sparc64/fpu/e_sqrtl.c: New file.
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* sysdeps/sparc/sparc64/dl-machine.h: Subtract 4 .rela.plt entries
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to match Solaris.
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2000-08-17 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/powerpc/fpu_control.h (_FPU_GETCW): Use type-correct code.
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@ -0,0 +1,36 @@
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/* Disable floating-point exceptions.
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Copyright (C) 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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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.h>
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int
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fedisableexcept (int excepts)
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{
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fenv_t new_exc, old_exc;
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__fenv_stfsr (new_exc);
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old_exc = (new_exc >> 18) & FE_ALL_EXCEPT;
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new_exc &= ~(((fenv_t)excepts & FE_ALL_EXCEPT) << 18);
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__fenv_ldfsr (new_exc);
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return old_exc;
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}
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@ -0,0 +1,36 @@
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/* Enable floating-point exceptions.
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Copyright (C) 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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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.h>
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int
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feenableexcept (int excepts)
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{
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fenv_t new_exc, old_exc;
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__fenv_stfsr (new_exc);
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old_exc = (new_exc >> 18) & FE_ALL_EXCEPT;
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new_exc |= (((fenv_t)excepts & FE_ALL_EXCEPT) << 18);
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__fenv_ldfsr (new_exc);
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return old_exc;
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}
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@ -0,0 +1,30 @@
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/* Get enabled floating-point exceptions.
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Copyright (C) 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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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.h>
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int
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fegetexcept (void)
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{
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fenv_t exc;
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__fenv_stfsr (exc);
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return (exc >> 18) & FE_ALL_EXCEPT;
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}
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@ -446,8 +446,8 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
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plt[8 + 6] = 0xadc40011;
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plt[8 + 7] = 0x9330700c;
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/* Now put the magic cookie at the beginning of .PLT3
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Entry .PLT4 is unused by this implementation. */
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/* Now put the magic cookie at the beginning of .PLT2
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Entry .PLT3 is unused by this implementation. */
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*((struct link_map **)(&plt[16 + 0])) = l;
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}
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@ -467,13 +467,14 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
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ldx [%l6 + 32 + 8], %o0
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sub %g1, %l6, %l0
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xor %l2, -1016, %l2
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sethi %hi(5120), %l3
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sethi %hi(5120), %l3 ! 160 * 32
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add %l0, %l2, %l0
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sethi %hi(32768), %l4
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udivx %l0, %l3, %l3
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sllx %l3, 2, %l1
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add %l1, %l3, %l1
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sllx %l1, 10, %l2
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sub %l4, 4, %l4 ! No thanks to Sun for not obeying their own ABI
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sllx %l1, 5, %l1
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sub %l0, %l2, %l0
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udivx %l0, 24, %l0
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@ -495,6 +496,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
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! srlx %g1, 12, %o1 - Done in .PLT1
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ldx [%l6 + 8], %o0
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add %o1, %o1, %o3
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sub %o1, 96, %o1 ! No thanks to Sun for not obeying their own ABI
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mov %i7, %o2
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call " #fixup_name "
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add %o1, %o3, %o1
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@ -0,0 +1,31 @@
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/* Long double square root, sparc64 version.
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Copyright (C) 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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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 <math.h>
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extern void _Qp_sqrt(long double *, const long double *);
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long double
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__ieee754_sqrtl (long double x)
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{
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long double ret;
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_Qp_sqrt (&ret, &x);
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return ret;
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}
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