Update.
2004-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com> * sysdeps/s390/fpu/bits/mathinline.h [__LIBC_INTERNAL_MATH_INLINES] (__ieee754_sqrt): Define as __MATH_INLINE using sqdbr instruction. (__ieee754_sqrtf): Define as __MATH_INLINE using sqebr instruction. * sysdeps/s390/fpu/e_sqrt.c: New file. * sysdeps/s390/fpu/e_sqrtf.c: New file. * sysdeps/s390/Implies: New file. * sysdeps/s390/s390-32/Implies: Remove ieee754, move ieee754/dbl-64 and ieee754/flt-32 to s390/Implies. * sysdeps/s390/s390-64/Implies: Likewise. 2004-06-30 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Include tls.h. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/clone.S (thread_start): DO_CALL (exit, 1) instead of branching to _exit. * sysdeps/unix/sysv/linux/s390/s390-64/clone.S (thread_start): Likewise. * sysdeps/s390/fpu/bits/mathinline.h: New file. * include/glob.h (glob64): Add libc_hidden_proto. * sysdeps/generic/glob64.c (glob64): Add libc_hidden_def. * sysdeps/gnu/glob64.c (glob64): Likewise. * sysdeps/unix/sysv/linux/i386/glob64.c (glob64): Likewise.
This commit is contained in:
Ulrich Drepper
parent
9f5d26e2a7
commit
f8ea3acb62
29
ChangeLog
29
ChangeLog
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@ -1,3 +1,32 @@
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2004-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
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* sysdeps/s390/fpu/bits/mathinline.h [__LIBC_INTERNAL_MATH_INLINES]
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(__ieee754_sqrt): Define as __MATH_INLINE using sqdbr instruction.
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(__ieee754_sqrtf): Define as __MATH_INLINE using sqebr instruction.
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* sysdeps/s390/fpu/e_sqrt.c: New file.
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* sysdeps/s390/fpu/e_sqrtf.c: New file.
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* sysdeps/s390/Implies: New file.
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* sysdeps/s390/s390-32/Implies: Remove ieee754, move
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ieee754/dbl-64 and ieee754/flt-32 to s390/Implies.
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* sysdeps/s390/s390-64/Implies: Likewise.
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2004-06-30 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Include tls.h.
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* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise.
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* sysdeps/unix/sysv/linux/s390/s390-32/clone.S (thread_start):
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DO_CALL (exit, 1) instead of branching to _exit.
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* sysdeps/unix/sysv/linux/s390/s390-64/clone.S (thread_start):
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Likewise.
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* sysdeps/s390/fpu/bits/mathinline.h: New file.
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* include/glob.h (glob64): Add libc_hidden_proto.
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* sysdeps/generic/glob64.c (glob64): Add libc_hidden_def.
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* sysdeps/gnu/glob64.c (glob64): Likewise.
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* sysdeps/unix/sysv/linux/i386/glob64.c (glob64): Likewise.
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2004-06-11 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/i386/fpu/libm-test-ulps: Update for GCC 3.4.
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@ -1,4 +1,4 @@
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# Copyright (C) 1997,1998,2000,2001,2002,2003 Free Software Foundation, Inc.
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# Copyright (C) 1997,1998,2000-2003,2004 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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@ -2,6 +2,7 @@
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#include <posix/glob.h>
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libc_hidden_proto (glob)
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libc_hidden_proto (glob64)
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libc_hidden_proto (globfree)
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libc_hidden_proto (globfree64)
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@ -1,4 +1,4 @@
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/* Copyright (C) 1998,99,2002 Free Software Foundation, Inc.
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/* Copyright (C) 1998,99,2002,2004 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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@ -42,12 +42,13 @@ glob64 (const char *pattern, int flags,
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__set_errno (ENOSYS);
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return GLOB_NOSYS;
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}
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libc_hidden_def (glob64)
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void
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globfree64 (glob64_t *pglob)
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{
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}
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libc_hidden_def (globfree64);
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libc_hidden_def (globfree64)
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stub_warning (glob64)
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#include <stub-tag.h>
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@ -21,4 +21,5 @@
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#include <sysdeps/generic/glob.c>
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libc_hidden_def (glob64)
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libc_hidden_def (globfree64)
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@ -0,0 +1,2 @@
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ieee754/dbl-64
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ieee754/flt-32
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@ -0,0 +1,77 @@
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/* Inline math functions for s390.
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Copyright (C) 2004 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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _MATH_H
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# error "Never use <bits/mathinline.h> directly; include <math.h> instead."
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#endif
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#ifdef __cplusplus
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# define __MATH_INLINE __inline
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#else
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# define __MATH_INLINE extern __inline
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#endif
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#if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \
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&& defined __OPTIMIZE__
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#ifdef __USE_ISOC99
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/* Test for negative number. Used in the signbit() macro. */
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__MATH_INLINE int __signbitf (float __x) __THROW
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{
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__extension__ union { float __f; int __i; } __u = { __f: __x };
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return __u.__i < 0;
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}
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__MATH_INLINE int __signbit (double __x) __THROW
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{
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__extension__ union { double __d; long __i; } __u = { __d: __x };
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return __u.__i < 0;
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}
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#endif /* C99 */
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/* This code is used internally in the GNU libc. */
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#ifdef __LIBC_INTERNAL_MATH_INLINES
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#include <sysdep.h>
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#include <ldsodefs.h>
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#include <dl-procinfo.h>
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__MATH_INLINE double
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__ieee754_sqrt (double x)
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{
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double res;
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asm ( "sqdbr %0,%1" : "=f" (res) : "f" (x) );
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return res;
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}
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__MATH_INLINE float
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__ieee754_sqrtf (float x)
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{
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float res;
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asm ( "sqebr %0,%1" : "=f" (res) : "f" (x) );
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return res;
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}
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#endif /* __LIBC_INTERNAL_MATH_INLINES */
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#endif /* __NO_MATH_INLINES */
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@ -0,0 +1,29 @@
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/* Copyright (C) 2004 Free Software Foundation, Inc.
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Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <math_private.h>
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double
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__ieee754_sqrt (double x)
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{
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double res;
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asm ( "sqdbr %0,%1" : "=f" (res) : "f" (x) );
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return res;
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}
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@ -0,0 +1,29 @@
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/* Copyright (C) 2004 Free Software Foundation, Inc.
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Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <math_private.h>
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float
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__ieee754_sqrtf (float x)
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{
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float res;
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asm ( "sqebr %0,%1" : "=f" (res) : "f" (x) );
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return res;
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}
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@ -1,4 +1 @@
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wordsize-32
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ieee754
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ieee754/dbl-64
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ieee754/flt-32
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@ -1,4 +1 @@
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wordsize-64
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ieee754
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ieee754/dbl-64
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ieee754/flt-32
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@ -23,6 +23,7 @@
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#include "shlib-compat.h"
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libc_hidden_def (glob64)
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libc_hidden_def (globfree64)
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versioned_symbol (libc, __glob64, glob64, GLIBC_2_2);
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@ -1,4 +1,4 @@
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/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
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/* Copyright (C) 2000, 2001, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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@ -59,18 +59,5 @@ thread_start:
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ahi %r15,-96 /* make room on the stack for the save area */
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xc 0(4,%r15),0(%r15)
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basr %r14,%r1 /* jump to fn */
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#ifdef PIC
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basr %r12,0
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.L0: lr %r1,%r12
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al %r12,.L1-.L0(%r12)
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al %r1,.L2-.L0(%r1)
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br %r1 /* branch to _exit -> thread termination */
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.L1: .long _GLOBAL_OFFSET_TABLE_ - .L0
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.L2: .long _exit@PLT - .L0
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#else
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basr %r1,0
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.L0: al %r1,.L1-.L0(0,%r1)
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br %r1 /* branch to _exit -> thread termination */
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.L1: .long _exit - .L0
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#endif
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DO_CALL (exit, 1)
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weak_alias (__clone, clone)
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@ -1,4 +1,4 @@
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/* Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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/* Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
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Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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This file is part of the GNU C Library.
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@ -18,6 +18,7 @@
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02111-1307 USA. */
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#include <sysdep.h>
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#include <tls.h>
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/* The following code is only used in the shared library when we
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compile the reentrant version. Otherwise each system call defines
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@ -1,5 +1,5 @@
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/* Wrapper around clone system call. 64 bit S/390 version.
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Copyright (C) 2001, 2003 Free Software Foundation, Inc.
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Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
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Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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This file is part of the GNU C Library.
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@ -60,9 +60,5 @@ thread_start:
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aghi %r15,-160 /* make room on the stack for the save area */
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xc 0(8,%r15),0(%r15)
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basr %r14,%r1 /* jump to fn */
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#ifdef PIC
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jg _exit@PLT /* branch to _exit -> thread termination */
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#else
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jg _exit /* branch to _exit -> thread termination */
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#endif
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DO_CALL (exit, 1)
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weak_alias (__clone, clone)
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@ -1,4 +1,4 @@
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/* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
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/* Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
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Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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This file is part of the GNU C Library.
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@ -18,6 +18,7 @@
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02111-1307 USA. */
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#include <sysdep.h>
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#include <tls.h>
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/* The following code is only used in the shared library when we
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