directive to ENTRY macros.
(END): Add cfi_endproc directive to END macro.
* sysdeps/powerpc/powerpc64/sysdep.h (ENTRY, EALIGN): Add cfi_startproc
directive to ENTRY macros.
(END, END_GEN_TB): Add cfi_endproc directive to END macros.
* sysdeps/powerpc/powerpc32/dl-start.S: Remove ENTRY()s for
_dl_start_user and _dl_main_dispatch.
* sysdeps/powerpc/powerpc32/fpu/fprrest.S: Use END macro.
* sysdeps/powerpc/powerpc32/fpu/fprsave.S: Use Likewise.
* sysdeps/powerpc/powerpc32/gprrest0.S: Likewise.
* sysdeps/powerpc/powerpc32/gprrest1.S: Likewise.
* sysdeps/powerpc/powerpc32/gprsave0.S: Likewise.
* sysdeps/powerpc/powerpc32/gprsave1.S: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: Remove redundant
cfi_startproc and cfi_endproc.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S: Likewise.
2006-01-04 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/aio_misc.h (struct waitlist): Add result member.
* sysdeps/pthread/aio_notify.c (__aio_notify): For synchronous waiters,
failed I/O, and a result pointer, set value to -1.
* sysdeps/pthread/aio_suspend.c: Initialize result pointer to NULL.
* sysdeps/pthread/lio_listio.c: For LIO_WAIT, point result pointer in
wait list to local variable result. If nonzero afterwards, set errno
to EIO. For LIO_NOWAIT set result to NULL.
* rt/Makefile (tests): Add tst-aio8.
* rt/tst-aio8.c: New file.
+2006-01-03 Steven Munroe <sjmunroe@us.ibm.com>
+
+ * sysdeps/powerpc/powerpc32/sysdep.h (ENTRY, EALIGN): Add cfi_startproc
+ directive to ENTRY macros.
+ (END): Add cfi_endproc directive to END macro.
+ * sysdeps/powerpc/powerpc64/sysdep.h (ENTRY, EALIGN): Add cfi_startproc
+ directive to ENTRY macros.
+ (END, END_GEN_TB): Add cfi_endproc directive to END macros.
+ * sysdeps/powerpc/powerpc32/dl-start.S: Remove ENTRY()s for
+ _dl_start_user and _dl_main_dispatch.
+ * sysdeps/powerpc/powerpc32/fpu/fprrest.S: Use END macro.
+ * sysdeps/powerpc/powerpc32/fpu/fprsave.S: Use Likewise.
+ * sysdeps/powerpc/powerpc32/gprrest0.S: Likewise.
+ * sysdeps/powerpc/powerpc32/gprrest1.S: Likewise.
+ * sysdeps/powerpc/powerpc32/gprsave0.S: Likewise.
+ * sysdeps/powerpc/powerpc32/gprsave1.S: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: Remove redundant
+ cfi_startproc and cfi_endproc.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S: Likewise.
+
+2006-01-04 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/pthread/aio_misc.h (struct waitlist): Add result member.
+ * sysdeps/pthread/aio_notify.c (__aio_notify): For synchronous waiters,
+ failed I/O, and a result pointer, set value to -1.
+ * sysdeps/pthread/aio_suspend.c: Initialize result pointer to NULL.
+ * sysdeps/pthread/lio_listio.c: For LIO_WAIT, point result pointer in
+ wait list to local variable result. If nonzero afterwards, set errno
+ to EIO. For LIO_NOWAIT set result to NULL.
+ * rt/Makefile (tests): Add tst-aio8.
+ * rt/tst-aio8.c: New file.
+
2005-12-25 Kristian Van Der Vliet <vanders@liqwyd.com>
* abi-tags (*-.*-syllable.*): New match, with ABI value 5.
+2006-01-03 Steven Munroe <sjmunroe@us.ibm.com>
+
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
+ (PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
+
2006-01-04 Ulrich Drepper <drepper@redhat.com>
* tst-cancel24.cc: Use C headers instead of C++ headers.
/* Cancellable system call stubs. Linux/PowerPC version.
- Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 2003.
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
#include <sysdep.h>
#include <tls.h>
# define PSEUDO(name, syscall_name, args) \
.section ".text"; \
ENTRY (name) \
- cfi_startproc; \
SINGLE_THREAD_P; \
bne- .Lpseudo_cancel; \
.type __##syscall_name##_nocancel,@function; \
CGOTRESTORE; \
mtlr 4; \
mtcr 0; \
- addi 1,1,48; \
- cfi_endproc;
+ addi 1,1,48;
# define DOCARGS_0
# define UNDOCARGS_0
/* Cancellable system call stubs. Linux/PowerPC64 version.
- Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 2003.
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
#include <sysdep.h>
#include <tls.h>
# define PSEUDO(name, syscall_name, args) \
.section ".text"; \
ENTRY (name) \
- cfi_startproc; \
SINGLE_THREAD_P; \
bne- .Lpseudo_cancel; \
.type DASHDASHPFX(syscall_name##_nocancel),@function; \
ld 3,64(1); \
mtlr 9; \
mtcr 0; \
- addi 1,1,128; \
- cfi_endproc;
+ addi 1,1,128;
# define DOCARGS_0
# define UNDOCARGS_0
-# Copyright (C) 1997-2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1997-2004, 2006 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
tests := tst-shm tst-clock tst-clock_nanosleep tst-timer tst-timer2 \
tst-aio tst-aio64 tst-aio2 tst-aio3 tst-aio4 tst-aio5 tst-aio6 \
- tst-aio7 tst-mqueue1 tst-mqueue2 tst-mqueue3 tst-mqueue4 \
+ tst-aio7 tst-aio8 tst-mqueue1 tst-mqueue2 tst-mqueue3 tst-mqueue4 \
tst-mqueue5 tst-mqueue6 tst-mqueue7 tst-mqueue8 tst-mqueue9 \
tst-timer3 tst-timer4 tst-timer5 \
tst-cpuclock1 tst-cpuclock2 \
/* Machine-dependent ELF startup code. PowerPC version.
- Copyright (C) 1995-2000, 2002, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1995-2000, 2002, 2004, 2005, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
#include <sysdep.h>
bl _dl_start@local
/* FALLTHRU */
-ENTRY(_dl_start_user)
+_dl_start_user:
/* Now, we do our main work of calling initialisation procedures.
The ELF ABI doesn't say anything about parameters for these,
so we just pass argc, argv, and the environment.
Take the opportunity to clear LR, so anyone who accidentally returns
from _start gets SEGV. Also clear the next few words of the stack. */
-ENTRY(_dl_main_dispatch)
+_dl_main_dispatch:
li r31,0
stw r31,0(r1)
mtlr r31
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
/*
Floating Point Registers (FPRs) restore routine
lfd fp30,-16(r1) #restore f30
lfd fp31,-8(r1) #restore f31
blr #return
+END (_restfpr_all)
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
/*
Floating Point Registers (FPRs) save routine
stfd fp31,-8(r1) #save f31
stw r0,8(r1) #save LR in callers frame
blr #return
+END (_savefpr_all)
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
/*
General Purpose Register (GPR) restore routine
lwz r30,-8(r1) #restore r30
lwz r31,-4(r1) #restore r31
blr #return
+END (_restgpr0_all)
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
/*
General Purpose Register (GPR) restore routine
lwz r30,-8(r12) #restore r30
lwz r31,-4(r12) #restore r31
blr #return
+END (_restgpr1_all)
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
/*
General Purpose Register (GPR) save routine
stw r31,-4(r1) #save r31
stw r0,8(r1) #save LR in callers frame
blr #return
+END (_savegpr0_all)
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
/*
General Purpose Register (GPR) save routine
stw r30,-8(r12) #save r30
stw r31,-4(r12) #save r31
blr #return
+END (_savegpr1_all)
/* Assembly macros for 32-bit PowerPC.
- Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2001, 2002, 2003, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
#include <sysdeps/powerpc/sysdep.h>
for its benefit. */
# define CALL_MCOUNT \
mflr r0; \
- stw r0,4(r1); \
+ stw r0,4(r1); \
+ cfi_offset (lr, 4); \
bl JUMPTARGET(_mcount);
#else /* PROF */
# define CALL_MCOUNT /* Do nothing. */
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
.align ALIGNARG(2); \
C_LABEL(name) \
+ cfi_startproc; \
CALL_MCOUNT
#define EALIGN_W_0 /* No words to insert. */
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
.align ALIGNARG(2); \
C_LABEL(name) \
+ cfi_startproc; \
CALL_MCOUNT \
b 0f; \
.align ALIGNARG(alignt); \
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
.align ALIGNARG(alignt); \
EALIGN_W_##words; \
- C_LABEL(name)
+ C_LABEL(name) \
+ cfi_startproc;
#endif
#undef END
#define END(name) \
+ cfi_endproc; \
ASM_SIZE_DIRECTIVE(name)
#define DO_CALL(syscall) \
/* Assembly macros for 64-bit PowerPC.
- Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
#include <sysdeps/powerpc/sysdep.h>
#define ENTRY(name) \
ENTRY_2(name) \
.align ALIGNARG(2); \
-BODY_LABEL(name):
+BODY_LABEL(name): \
+ cfi_startproc;
#define EALIGN_W_0 /* No words to insert. */
#define EALIGN_W_1 nop
ENTRY_2(name) \
.align ALIGNARG(alignt); \
EALIGN_W_##words; \
-BODY_LABEL(name):
+BODY_LABEL(name): \
+ cfi_startproc;
/* Local labels stripped out by the linker. */
#undef L
/* END generates Traceback tables */
#undef END
#define END(name) \
+ cfi_endproc; \
TRACEBACK(name) \
END_2(name)
/* This form supports more informative traceback tables */
#define END_GEN_TB(name,mask) \
+ cfi_endproc; \
TRACEBACK_MASK(name,mask) \
END_2(name)
-/* Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1997,1999,2000,2001,2003,2006 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
{
struct waitlist *next;
+ /* The next two fields is used in synchronous `lio_listio' operations. */
pthread_cond_t *cond;
+ int *result;
+
volatile int *counterp;
/* The next field is used in asynchronous `lio_listio' operations. */
struct sigevent *sigevp;
/* Notify initiator of AIO request.
- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004
- Free Software Foundation, Inc.
+ Copyright (C) 1997-2001, 2003, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
--*waitlist->counterp;
if (waitlist->sigevp == NULL)
- pthread_cond_signal (waitlist->cond);
+ {
+ if (waitlist->result != NULL && aiocbp->__return_value == -1)
+ *waitlist->result = -1;
+
+ pthread_cond_signal (waitlist->cond);
+ }
else
/* This is part of a asynchronous `lio_listio' operation. If
this request is the last one, send the signal. */
/* Suspend until termination of a requests.
- Copyright (C) 1997,1998,1999,2000,2002,2003,2005
- Free Software Foundation, Inc.
+ Copyright (C) 1997-2000,2002,2003,2005,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
if (requestlist[cnt] != NULL)
{
waitlist[cnt].cond = &cond;
+ waitlist[cnt].result = NULL;
waitlist[cnt].next = requestlist[cnt]->waiting;
waitlist[cnt].counterp = &dummy;
waitlist[cnt].sigevp = NULL;
if (requests[cnt] != NULL && list[cnt]->aio_lio_opcode != LIO_NOP)
{
waitlist[cnt].cond = &cond;
+ waitlist[cnt].result = &result;
waitlist[cnt].next = requests[cnt]->waiting;
waitlist[cnt].counterp = &total;
waitlist[cnt].sigevp = NULL;
}
}
- /* Since `pthread_cond_wait'/`pthread_cond_timedwait' are cancelation
+ /* Since `pthread_cond_wait'/`pthread_cond_timedwait' are cancellation
points we must be careful. We added entries to the waiting lists
- which we must remove. So defer cancelation for now. */
+ which we must remove. So defer cancellation for now. */
pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &oldstate);
while (total > 0)
pthread_cond_wait (&cond, &__aio_requests_mutex);
- /* Now it's time to restore the cancelation state. */
+ /* Now it's time to restore the cancellation state. */
pthread_setcancelstate (oldstate, NULL);
/* Release the conditional variable. */
if (pthread_cond_destroy (&cond) != 0)
/* This must never happen. */
abort ();
+
+ /* If any of the I/O requests failed, return -1 and set errno. */
+ if (result != 0)
+ __set_errno (EIO);
}
else
{
&& list[cnt]->aio_lio_opcode != LIO_NOP)
{
waitlist->list[cnt].cond = NULL;
+ waitlist->list[cnt].result = NULL;
waitlist->list[cnt].next = requests[cnt]->waiting;
waitlist->list[cnt].counterp = &waitlist->counter;
waitlist->list[cnt].sigevp = &waitlist->sigev;
-/* Copyright (C) 1995, 1996, 1997, 1999, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1995,96,97,99, 2003, 2006 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
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. */
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+ 02110-1301 USA. */
#include <sysdep-cancel.h>
#include <socketcall.h>
.text
ENTRY(__socket)
- cfi_startproc
stwu r1,-48(r1)
cfi_adjust_cfa_offset(48)
#if NARGS >= 1
addi r1,r1,48
PSEUDO_RET
#endif
- cfi_endproc
PSEUDO_END (__socket)
-/* Copyright (C) 1995, 1996, 1997, 1999, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1995,96,97,99, 2003, 2006 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
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. */
+ write to the Free Software Foundation, Inc., 51 Franklin Street,
+ Fifth Floor, Boston MA 02110-1301, USA. */
#include <sysdep-cancel.h>
#include <socketcall.h>
.text
ENTRY(__socket)
CALL_MCOUNT NARGS
- cfi_startproc
stdu r1,-144(r1)
cfi_adjust_cfa_offset(144)
#if NARGS >= 1
addi r1,r1,144
PSEUDO_RET
#endif
- cfi_endproc
PSEUDO_END (__socket)
#ifndef NO_WEAK_ALIAS
projects / external / glibc.git / commitdiff