1999-06-02  Jakub Jelinek   <jj@ultra.linux.cz>

	* stdlib/longlong.h: Define UDIV_TIME on sparc64.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/pause.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigsuspend.c: New file.
This commit is contained in:
Ulrich Drepper 1999-06-02 11:11:45 +00:00
parent 3810076f75
commit b8cb072d1f
7 changed files with 217 additions and 0 deletions

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@ -1,3 +1,12 @@
1999-06-02 Jakub Jelinek <jj@ultra.linux.cz>
* stdlib/longlong.h: Define UDIV_TIME on sparc64.
* sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/pause.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/sigsuspend.c: New file.
1999-06-02 David S. Miller <davem@redhat.com>
* nscd/nscd_gethst_r.c (nscd_gethst_r): Align the h_addr_list

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@ -1237,6 +1237,7 @@ extern USItype __udiv_qrnnd __P ((USItype *, USItype, USItype, USItype));
: "cc"); \
} while (0)
#define UMUL_TIME 96
#define UDIV_TIME 230
#endif /* __sparc_v9__ */
#if defined (__vax__) && W_TYPE_SIZE == 32

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@ -0,0 +1 @@
#include <sysdeps/unix/common/pause.c>

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@ -0,0 +1,90 @@
/* POSIX.1 sigaction call for Linux/SPARC64.
Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx) and
Jakub Jelinek (jj@ultra.linux.cz).
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <string.h>
#include <syscall.h>
#include <sys/signal.h>
#include <errno.h>
#include <kernel_sigaction.h>
/* SPARC 64bit userland requires a kernel that has rt signals anyway. */
extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *,
struct kernel_sigaction *, unsigned long,
size_t);
static void __rt_sigreturn_stub (void);
static void __sigreturn_stub (void);
int
__sigaction (int sig, __const struct sigaction *act, struct sigaction *oact)
{
int ret;
struct kernel_sigaction kact, koact;
unsigned long stub = 0;
if (act)
{
kact.k_sa_handler = act->sa_handler;
memcpy (&kact.sa_mask, &act->sa_mask, sizeof (sigset_t));
if (((kact.sa_flags = act->sa_flags) & SA_SIGINFO) != 0)
stub = (unsigned long) &__rt_sigreturn_stub;
else
stub = (unsigned long) &__sigreturn_stub;
stub -= 8;
kact.sa_restorer = NULL;
}
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
ret = __syscall_rt_sigaction (sig, act ? &kact : 0, oact ? &koact : 0,
stub, _NSIG / 8);
if (oact && ret >= 0)
{
oact->sa_handler = koact.k_sa_handler;
memcpy (&oact->sa_mask, &koact.sa_mask, sizeof (sigset_t));
oact->sa_flags = koact.sa_flags;
oact->sa_restorer = koact.sa_restorer;
}
return ret;
}
weak_alias (__sigaction, sigaction);
static void
__rt_sigreturn_stub (void)
{
__asm__ ("mov %0, %%g1\n\t"
"ta 0x6d\n\t"
: /* no outputs */
: "i" (__NR_rt_sigreturn));
}
static void
__sigreturn_stub (void)
{
__asm__ ("mov %0, %%g1\n\t"
"ta 0x6d\n\t"
: /* no outputs */
: "i" (__NR_sigreturn));
}

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@ -0,0 +1,38 @@
/* Copyright (C) 1997, 1998, 1999 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <signal.h>
#include <unistd.h>
#include <sysdep.h>
#include <sys/syscall.h>
extern int __syscall_rt_sigpending (sigset_t *, size_t);
/* Change the set of blocked signals to SET,
wait until a signal arrives, and restore the set of blocked signals. */
int
sigpending (set)
sigset_t *set;
{
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
return INLINE_SYSCALL (rt_sigpending, 2, set, _NSIG / 8);
}

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@ -0,0 +1,40 @@
/* Copyright (C) 1997, 1998, 1999 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <signal.h>
#include <unistd.h>
#include <sysdep.h>
#include <sys/syscall.h>
extern int __syscall_rt_sigprocmask (int, const sigset_t *, sigset_t *,
size_t);
/* Get and/or change the set of blocked signals. */
int
__sigprocmask (how, set, oset)
int how;
const sigset_t *set;
sigset_t *oset;
{
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
return INLINE_SYSCALL (rt_sigprocmask, 4, how, set, oset, _NSIG / 8);
}
weak_alias (__sigprocmask, sigprocmask)

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@ -0,0 +1,38 @@
/* Copyright (C) 1996, 1997, 1998, 1999 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <signal.h>
#include <unistd.h>
#include <sysdep.h>
#include <sys/syscall.h>
extern int __syscall_rt_sigsuspend (const sigset_t *, size_t);
/* Change the set of blocked signals to SET,
wait until a signal arrives, and restore the set of blocked signals. */
int
__sigsuspend (set)
const sigset_t *set;
{
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
return INLINE_SYSCALL (rt_sigsuspend, 2, set, _NSIG / 8);
}
weak_alias (__sigsuspend, sigsuspend)