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Remove files so that i386 uses the iee754/dbl-64 sin and cos implementation.

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This commit is contained in:
Andreas Jaeger 2012-03-14 16:50:33 +01:00
parent 356a10ee3e
commit 1e2405c8fa
15 changed files with 14 additions and 194 deletions
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5
dirent/dirfd.c
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@ -1,5 +1,5 @@
/* Return the file descriptor used by a DIR stream. Stub version.
Copyright (C) 1995, 1996, 2012 Free Software Foundation, Inc.
Copyright (C) 1995, 1996 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
@ -21,13 +21,12 @@
#include <errno.h>
int
__dirfd (dirp)
dirfd (dirp)
DIR *dirp;
{
__set_errno (ENOSYS);
return -1;
}
weak_alias(__dirfd, dirfd)
stub_warning (dirfd)
#include <stub-tag.h>

1
include/dirent.h
View File

@ -43,7 +43,6 @@ extern DIR *__alloc_dir (int fd, bool close_fd, int flags,
const struct stat64 *statp)
internal_function;
extern void __scandir_cancel_handler (void *arg);
extern int __dirfd (DIR *__dirp);
libc_hidden_proto (rewinddir)
libc_hidden_proto (scandirat)

2
io/fts.c
View File

@ -654,7 +654,7 @@ fts_build(sp, type)
*/
cderrno = 0;
if (nlinks || type == BREAD) {
if (fts_safe_changedir(sp, cur, __dirfd(dirp), NULL)) {
if (fts_safe_changedir(sp, cur, dirfd(dirp), NULL)) {
if (nlinks && type == BREAD)
cur->fts_errno = errno;
cur->fts_flags |= FTS_DONTCHDIR;

8
io/ftw.c
View File

@ -1,5 +1,5 @@
/* File tree walker functions.
Copyright (C) 1996-2004, 2006-2008, 2010, 2012 Free Software Foundation, Inc.
Copyright (C) 1996-2004, 2006-2008, 2010 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@ -365,7 +365,7 @@ open_dir_stream (int *dfdp, struct ftw_data *data, struct dir_data *dirp)
result = -1;
else
{
dirp->streamfd = __dirfd (dirp->stream);
dirp->streamfd = dirfd (dirp->stream);
dirp->content = NULL;
data->dirstreams[data->actdir] = dirp;
@ -524,7 +524,7 @@ fail:
/* If necessary, change to this directory. */
if (data->flags & FTW_CHDIR)
{
if (__fchdir (__dirfd (dir.stream)) < 0)
if (__fchdir (dirfd (dir.stream)) < 0)
{
result = -1;
goto fail;
@ -604,7 +604,7 @@ fail:
/* Change back to the parent directory. */
int done = 0;
if (old_dir->stream != NULL)
if (__fchdir (__dirfd (old_dir->stream)) == 0)
if (__fchdir (dirfd (old_dir->stream)) == 0)
done = 1;
if (!done)

4
posix/glob.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991-2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012
/* Copyright (C) 1991-2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -1545,7 +1545,7 @@ glob_in_dir (const char *pattern, const char *directory, int flags,
{
#ifdef _LIBC
int dfd = (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0)
? -1 : __dirfd ((DIR *) stream));
? -1 : dirfd ((DIR *) stream));
#endif
int fnm_flags = ((!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0)
| ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)

1
sysdeps/i386/fpu/branred.c
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@ -1 +0,0 @@
/* Not needed. */

1
sysdeps/i386/fpu/dosincos.c
View File

@ -1 +0,0 @@
/* Not needed. */

1
sysdeps/i386/fpu/mpa.c
View File

@ -1 +0,0 @@
/* Not needed. */

54
sysdeps/i386/fpu/s_cos.S
View File

@ -1,54 +0,0 @@
/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Fixed errno handling by Ulrich Drepper <drepper@redhat.com>.
* Public domain.
*/
#define __need_Emath
#include <bits/errno.h>
#include <machine/asm.h>
RCSID("$NetBSD: s_cos.S,v 1.5 1995/05/08 23:54:00 jtc Exp $")
ENTRY(__cos)
fldl 4(%esp)
fxam
fstsw %ax
movb $0x45, %dh
andb %ah, %dh
cmpb $0x05, %dh
je 3f
4: fcos
fnstsw %ax
testl $0x400,%eax
jnz 1f
ret
.align ALIGNARG(4)
1: fldpi
fadd %st(0)
fxch %st(1)
2: fprem1
fnstsw %ax
testl $0x400,%eax
jnz 2b
fstp %st(1)
fcos
ret
3:
#ifdef PIC
pushl %ebx
cfi_adjust_cfa_offset (4)
cfi_rel_offset (ebx, 0)
LOAD_PIC_REG (bx)
call __errno_location@PLT
movl $EDOM, (%eax)
popl %ebx
cfi_adjust_cfa_offset (-4)
cfi_restore (ebx)
#else
call __errno_location@PLT
movl $EDOM, (%eax)
#endif
jmp 4b
END (__cos)
weak_alias (__cos, cos)

54
sysdeps/i386/fpu/s_sin.S
View File

@ -1,54 +0,0 @@
/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Fixed errno handling by Ulrich Drepper <drepper@redhat.com>.
* Public domain.
*/
#define __need_Emath
#include <bits/errno.h>
#include <machine/asm.h>
RCSID("$NetBSD: s_sin.S,v 1.5 1995/05/09 00:25:54 jtc Exp $")
ENTRY(__sin)
fldl 4(%esp)
fxam
fstsw %ax
movb $0x45, %dh
andb %ah, %dh
cmpb $0x05, %dh
je 3f
4: fsin
fnstsw %ax
testl $0x400,%eax
jnz 1f
ret
.align ALIGNARG(4)
1: fldpi
fadd %st(0)
fxch %st(1)
2: fprem1
fnstsw %ax
testl $0x400,%eax
jnz 2b
fstp %st(1)
fsin
ret
3:
#ifdef PIC
pushl %ebx
cfi_adjust_cfa_offset (4)
cfi_rel_offset (ebx, 0)
LOAD_PIC_REG (bx)
call __errno_location@PLT
movl $EDOM, (%eax)
popl %ebx
cfi_adjust_cfa_offset (-4)
cfi_restore (ebx)
#else
call __errno_location@PLT
movl $EDOM, (%eax)
#endif
jmp 4b
END (__sin)
weak_alias (__sin, sin)

64
sysdeps/i386/fpu/s_sincos.S
View File

@ -1,64 +0,0 @@
/* Compute sine and cosine of argument.
Copyright (C) 1997, 2000 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 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, see
<http://www.gnu.org/licenses/>. */
#include <machine/asm.h>
#include "bp-sym.h"
#include "bp-asm.h"
#define PARMS LINKAGE /* no space for saved regs */
#define ANGLE PARMS
#define SINP ANGLE+8
#define COSP SINP+PTR_SIZE
.text
ENTRY (BP_SYM (__sincos))
ENTER
fldl ANGLE(%esp)
fsincos
movl SINP(%esp), %ecx
CHECK_BOUNDS_BOTH_WIDE (%ecx, SINP(%esp), $8)
movl COSP(%esp), %edx
CHECK_BOUNDS_BOTH_WIDE (%edx, COSP(%esp), $8)
fnstsw %ax
testl $0x400,%eax
jnz 1f
fstpl (%edx)
fstpl (%ecx)
LEAVE
ret
.align ALIGNARG(4)
1: fldpi
fadd %st(0)
fxch %st(1)
2: fprem1
fnstsw %ax
testl $0x400,%eax
jnz 2b
fstp %st(1)
fsincos
fstpl (%edx)
fstpl (%ecx)
LEAVE
ret
END (BP_SYM (__sincos))
weak_alias (BP_SYM (__sincos), BP_SYM (sincos))

1
sysdeps/i386/fpu/sincos32.c
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@ -1 +0,0 @@
/* Not needed. */

5
sysdeps/mach/hurd/dirfd.c
View File

@ -1,5 +1,5 @@
/* dirfd -- Return the file descriptor used by a DIR stream. Hurd version.
Copyright (C) 1995, 1996, 2012 Free Software Foundation, Inc.
Copyright (C) 1995, 1996 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
@ -22,7 +22,7 @@
#include <errno.h>
int
__dirfd (DIR *dirp)
dirfd (DIR *dirp)
{
int fd;
__mutex_lock (&_hurd_dtable_lock);
@ -38,4 +38,3 @@ __dirfd (DIR *dirp)
return fd;
}
weak_alias(__dirfd, dirfd)

5
sysdeps/unix/dirfd.c
View File

@ -1,5 +1,5 @@
/* Return the file descriptor used by a DIR stream. Unix version.
Copyright (C) 1995, 1996, 2012 Free Software Foundation, Inc.
Copyright (C) 1995, 1996 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
@ -22,9 +22,8 @@
#undef dirfd
int
__dirfd (dirp)
dirfd (dirp)
DIR *dirp;
{
return dirp->fd;
}
weak_alias(__dirfd, dirfd)

2
sysdeps/unix/sysv/linux/grantpt.c
View File

@ -25,7 +25,7 @@ close_all_fds (void)
{
char *endp;
long int fd = strtol (d->d_name, &endp, 10);
if (*endp == '\0' && fd != PTY_FILENO && fd != __dirfd (dir))
if (*endp == '\0' && fd != PTY_FILENO && fd != dirfd (dir))
close_not_cancel_no_status (fd);
}