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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 2004-07-01 17:50:47 +00:00
parent 9f5d26e2a7
commit f8ea3acb62
16 changed files with 181 additions and 32 deletions
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29
ChangeLog
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@ -1,3 +1,32 @@
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.
2004-06-11 Jakub Jelinek <jakub@redhat.com>
* sysdeps/i386/fpu/libm-test-ulps: Update for GCC 3.4.

2
iconv/Makefile
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@ -1,4 +1,4 @@
# Copyright (C) 1997,1998,2000,2001,2002,2003 Free Software Foundation, Inc.
# Copyright (C) 1997,1998,2000-2003,2004 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

1
include/glob.h
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@ -2,6 +2,7 @@
#include <posix/glob.h>
libc_hidden_proto (glob)
libc_hidden_proto (glob64)
libc_hidden_proto (globfree)
libc_hidden_proto (globfree64)

5
sysdeps/generic/glob64.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1998,99,2002 Free Software Foundation, Inc.
/* Copyright (C) 1998,99,2002,2004 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
@ -42,12 +42,13 @@ glob64 (const char *pattern, int flags,
__set_errno (ENOSYS);
return GLOB_NOSYS;
}
libc_hidden_def (glob64)
void
globfree64 (glob64_t *pglob)
{
}
libc_hidden_def (globfree64);
libc_hidden_def (globfree64)
stub_warning (glob64)
#include <stub-tag.h>

1
sysdeps/gnu/glob64.c
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@ -21,4 +21,5 @@
#include <sysdeps/generic/glob.c>
libc_hidden_def (glob64)
libc_hidden_def (globfree64)

2
sysdeps/s390/Implies Normal file
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@ -0,0 +1,2 @@
ieee754/dbl-64
ieee754/flt-32

77
sysdeps/s390/fpu/bits/mathinline.h Normal file
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@ -0,0 +1,77 @@
/* Inline math functions for s390.
Copyright (C) 2004 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _MATH_H
# error "Never use <bits/mathinline.h> directly; include <math.h> instead."
#endif
#ifdef __cplusplus
# define __MATH_INLINE __inline
#else
# define __MATH_INLINE extern __inline
#endif
#if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \
&& defined __OPTIMIZE__
#ifdef __USE_ISOC99
/* Test for negative number. Used in the signbit() macro. */
__MATH_INLINE int __signbitf (float __x) __THROW
{
__extension__ union { float __f; int __i; } __u = { __f: __x };
return __u.__i < 0;
}
__MATH_INLINE int __signbit (double __x) __THROW
{
__extension__ union { double __d; long __i; } __u = { __d: __x };
return __u.__i < 0;
}
#endif /* C99 */
/* This code is used internally in the GNU libc. */
#ifdef __LIBC_INTERNAL_MATH_INLINES
#include <sysdep.h>
#include <ldsodefs.h>
#include <dl-procinfo.h>
__MATH_INLINE double
__ieee754_sqrt (double x)
{
double res;
asm ( "sqdbr %0,%1" : "=f" (res) : "f" (x) );
return res;
}
__MATH_INLINE float
__ieee754_sqrtf (float x)
{
float res;
asm ( "sqebr %0,%1" : "=f" (res) : "f" (x) );
return res;
}
#endif /* __LIBC_INTERNAL_MATH_INLINES */
#endif /* __NO_MATH_INLINES */

29
sysdeps/s390/fpu/e_sqrt.c Normal file
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@ -0,0 +1,29 @@
/* Copyright (C) 2004 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <math_private.h>
double
__ieee754_sqrt (double x)
{
double res;
asm ( "sqdbr %0,%1" : "=f" (res) : "f" (x) );
return res;
}

29
sysdeps/s390/fpu/e_sqrtf.c Normal file
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@ -0,0 +1,29 @@
/* Copyright (C) 2004 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <math_private.h>
float
__ieee754_sqrtf (float x)
{
float res;
asm ( "sqebr %0,%1" : "=f" (res) : "f" (x) );
return res;
}

3
sysdeps/s390/s390-32/Implies
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@ -1,4 +1 @@
wordsize-32
ieee754
ieee754/dbl-64
ieee754/flt-32

3
sysdeps/s390/s390-64/Implies
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@ -1,4 +1 @@
wordsize-64
ieee754
ieee754/dbl-64
ieee754/flt-32

1
sysdeps/unix/sysv/linux/i386/glob64.c
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@ -23,6 +23,7 @@
#include "shlib-compat.h"
libc_hidden_def (glob64)
libc_hidden_def (globfree64)
versioned_symbol (libc, __glob64, glob64, GLIBC_2_2);

17
sysdeps/unix/sysv/linux/s390/s390-32/clone.S
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@ -1,4 +1,4 @@
/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2001, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
@ -59,18 +59,5 @@ thread_start:
ahi %r15,-96 /* make room on the stack for the save area */
xc 0(4,%r15),0(%r15)
basr %r14,%r1 /* jump to fn */
#ifdef PIC
basr %r12,0
.L0: lr %r1,%r12
al %r12,.L1-.L0(%r12)
al %r1,.L2-.L0(%r1)
br %r1 /* branch to _exit -> thread termination */
.L1: .long _GLOBAL_OFFSET_TABLE_ - .L0
.L2: .long _exit@PLT - .L0
#else
basr %r1,0
.L0: al %r1,.L1-.L0(0,%r1)
br %r1 /* branch to _exit -> thread termination */
.L1: .long _exit - .L0
#endif
DO_CALL (exit, 1)
weak_alias (__clone, clone)

3
sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S
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@ -1,4 +1,4 @@
/* Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@ -18,6 +18,7 @@
02111-1307 USA. */
#include <sysdep.h>
#include <tls.h>
/* The following code is only used in the shared library when we
compile the reentrant version. Otherwise each system call defines

8
sysdeps/unix/sysv/linux/s390/s390-64/clone.S
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@ -1,5 +1,5 @@
/* Wrapper around clone system call. 64 bit S/390 version.
Copyright (C) 2001, 2003 Free Software Foundation, Inc.
Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@ -60,9 +60,5 @@ thread_start:
aghi %r15,-160 /* make room on the stack for the save area */
xc 0(8,%r15),0(%r15)
basr %r14,%r1 /* jump to fn */
#ifdef PIC
jg _exit@PLT /* branch to _exit -> thread termination */
#else
jg _exit /* branch to _exit -> thread termination */
#endif
DO_CALL (exit, 1)
weak_alias (__clone, clone)

3
sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S
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@ -1,4 +1,4 @@
/* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
/* Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@ -18,6 +18,7 @@
02111-1307 USA. */
#include <sysdep.h>
#include <tls.h>
/* The following code is only used in the shared library when we