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2004-04-18  Randolph Chung  <tausq@debian.org>

	* sysdeps/hppa/elf/entry.h: New file.
	* sysdeps/hppa/machine-gmon.h: New file.
	* sysdeps/unix/sysv/linux/hppa/profil-counter.h: Don't use x86 version.
This commit is contained in:
Ulrich Drepper 2004-04-19 06:51:29 +00:00
parent e832919bd0
commit 72c4158977
7 changed files with 117 additions and 10 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2004-04-18 Randolph Chung <tausq@debian.org>
* sysdeps/hppa/elf/entry.h: New file.
* sysdeps/hppa/machine-gmon.h: New file.
* sysdeps/unix/sysv/linux/hppa/profil-counter.h: Don't use x86 version.
2004-04-18 Ulrich Drepper <drepper@redhat.com> 2004-04-18 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/rt-sysdep.c: New file. * sysdeps/unix/sysv/linux/powerpc/rt-sysdep.c: New file.

8
linuxthreads/ChangeLog
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@ -1,3 +1,11 @@
2004-04-18 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
(PSEUDO_CANCEL): Define.
(PSEUDO): Use it.
* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
CDISABLE): For librt, append @PLT.
2004-04-17 Jakub Jelinek <jakub@redhat.com> 2004-04-17 Jakub Jelinek <jakub@redhat.com>
* sysdeps/x86_64/tls.h [!__ASSEMBLER__]: Include tcb-offsets.h. * sysdeps/x86_64/tls.h [!__ASSEMBLER__]: Include tcb-offsets.h.

45
linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2003 Free Software Foundation, Inc. /* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@ -25,9 +25,9 @@
#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
# undef PSEUDO # if !defined NOT_IN_libc || defined IS_IN_libpthread
# define PSEUDO(name, syscall_name, args) \
.text; \ # define PSEUDO_CANCEL(name, syscall_name, args) \
L(pseudo_cancel): \ L(pseudo_cancel): \
STM_##args \ STM_##args \
stm %r12,%r15,48(%r15); \ stm %r12,%r15,48(%r15); \
@ -48,7 +48,42 @@ L(pseudo_cancel): \
lm %r12,%r15,48+96(%r15); \ lm %r12,%r15,48+96(%r15); \
j L(pseudo_check); \ j L(pseudo_check); \
1: .long CENABLE-0b; \ 1: .long CENABLE-0b; \
2: .long CDISABLE-0b; \ 2: .long CDISABLE-0b;
# else /* !libc.so && !libpthread.so */
# define PSEUDO_CANCEL(name, syscall_name, args) \
L(pseudo_cancel): \
STM_##args \
stm %r11,%r15,44(%r15); \
lr %r14,%r15; \
ahi %r15,-96; \
st %r14,0(%r15); \
basr %r13,0; \
0: l %r12,3f-0b(%r13); \
l %r1,1f-0b(%r13); \
la %r12,0(%r12,%r13); \
bas %r14,0(%r1,%r13); \
lr %r0,%r2; \
LM_##args \
DO_CALL(syscall_name, args); \
l %r1,2f-0b(%r13); \
lr %r11,%r2; \
lr %r2,%r0; \
bas %r14,0(%r1,%r13); \
lr %r2,%r11; \
lm %r11,%r15,44+96(%r15); \
j L(pseudo_check); \
1: .long CENABLE@PLT-0b; \
2: .long CDISABLE@PLT-0b; \
3: .long _GLOBAL_OFFSET_TABLE_-0b;
# endif
# undef PSEUDO
# define PSEUDO(name, syscall_name, args) \
.text; \
PSEUDO_CANCEL(name, syscall_name, args) \
ENTRY(name) \ ENTRY(name) \
SINGLE_THREAD_P(%r1) \ SINGLE_THREAD_P(%r1) \
jne L(pseudo_cancel); \ jne L(pseudo_cancel); \

6
linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2003 Free Software Foundation, Inc. /* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@ -63,8 +63,8 @@ L(pseudo_end):
# define CDISABLE __libc_disable_asynccancel # define CDISABLE __libc_disable_asynccancel
# define __local_multiple_threads __libc_multiple_threads # define __local_multiple_threads __libc_multiple_threads
# else # else
# define CENABLE __librt_enable_asynccancel # define CENABLE __librt_enable_asynccancel@PLT
# define CDISABLE __librt_disable_asynccancel # define CDISABLE __librt_disable_asynccancel@PLT
# endif # endif
#define STM_0 /* Nothing */ #define STM_0 /* Nothing */

10
sysdeps/hppa/elf/entry.h Normal file
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@ -0,0 +1,10 @@
#ifndef __ASSEMBLY__
extern void _start (void);
#endif
/* The function's entry point is stored in the first word of the
function descriptor (plabel) of _start(). */
#define ENTRY_POINT __canonicalize_funcptr_for_compare(_start)
/* We have to provide a special declaration. */
#define ENTRY_POINT_DECL(class) class void _start (void);

25
sysdeps/hppa/machine-gmon.h Normal file
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@ -0,0 +1,25 @@
/* Machine-specific calling sequence for `mcount' profiling function. PA-RISC
Copyright (C) 1995, 1996, 1997, 2000 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. */
/* We can call _mcount directly since gcc supplies the correct
* arguments */
#define _MCOUNT_DECL(from, self) \
void _mcount (u_long from, u_long self)
#define MCOUNT

27
sysdeps/unix/sysv/linux/hppa/profil-counter.h
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@ -1,2 +1,25 @@
/* We can use the ix86 version. */ /* Machine-dependent SIGPROF signal handler. PA-RISC version
#include <sysdeps/unix/sysv/linux/i386/profil-counter.h> Copyright (C) 1996, 1997, 2000 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. */
static void
profil_counter (int signr, siginfo_t *si, struct ucontext *uctx)
{
unsigned long ip = uctx->uc_mcontext.sc_iaoq[0] & ~0x3;
profil_count ((void *) ip);
}