mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 06:20:06 +00:00
Update.
2003-12-01 Jes Sorensen <jes@wildopensource.com> * rt/tst-clock.c (do_test): Print message when skipping CLOCK_PROCESS_CPUTIME_ID test. * sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c: New file. Provide CLOCK_PROCESS_CPUTIME_ID only if /proc/sal/itc_drift is 0. peek_token. This avoids some copying and reduces code size. (init_dfa): Initialize map_notascii. (build_wcs_upper_buffer): If map_notascii is zero use simplified
This commit is contained in:
Ulrich Drepper
parent
2094545723
commit
092eb73ca2
14
ChangeLog
14
ChangeLog
@ -1,3 +1,11 @@
|
||||
2003-12-01 Jes Sorensen <jes@wildopensource.com>
|
||||
|
||||
* rt/tst-clock.c (do_test): Print message when skipping
|
||||
CLOCK_PROCESS_CPUTIME_ID test.
|
||||
|
||||
* sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c: New file.
|
||||
Provide CLOCK_PROCESS_CPUTIME_ID only if /proc/sal/itc_drift is 0.
|
||||
|
||||
2003-12-02 David Mosberger <davidm@hpl.hp.com>
|
||||
|
||||
* sysdeps/ia64/elf/initfini.c: Add unwind info.
|
||||
@ -511,7 +519,7 @@
|
||||
pointer. Adjust callers.
|
||||
|
||||
* posix/regcomp.c (fetch_token): Change interface to match
|
||||
peek_token. This avoid some copying and reduces code size.
|
||||
peek_token. This avoids some copying and reduces code size.
|
||||
|
||||
2003-11-21 Jakub Jelinek <jakub@redhat.com>
|
||||
|
||||
@ -706,12 +714,12 @@
|
||||
(re_dfa_t): Add map_notascii field.
|
||||
* posix/regcomp.c (re_compile_internal): Add call of
|
||||
re_string_construct.
|
||||
(init_dfa): Initialize mpa_notascii.
|
||||
(init_dfa): Initialize map_notascii.
|
||||
* posix/regex_internal.c: Adjust definitions of re_string_allocate
|
||||
and re_string_construct.
|
||||
Pass DFA to re_string_construct. Adjust definition. Initialize
|
||||
map_notascii field.
|
||||
(build_wcs_upper_buffer): If map_notascii is zero use simplfied
|
||||
(build_wcs_upper_buffer): If map_notascii is zero use simplified
|
||||
method to map ASCII values to upper case.
|
||||
* posix/regex.c: Include localeinfo.h.
|
||||
* posix/regexec.c: Adjust call of re_string_allocate.
|
||||
|
||||
@ -1,3 +1,18 @@
|
||||
2003-12-10 David Mosberger <davidm@hpl.hp.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Update copyright
|
||||
message. Add include of <stddef.h>.
|
||||
(INIT_NEW_WAY): New macro.
|
||||
(INIT_OLD_WAY): Likewise.
|
||||
(_init): Add unwind directives. Invoke
|
||||
__pthread_initialize_minimal() via INIT_NEW_WAY or INIT_OLD_WAY,
|
||||
respectively.
|
||||
(_init_EPILOG_BEGINS): Add unwind-directives. Drop unused .regstk
|
||||
directive.
|
||||
(_fini): Add unwind directives. Drop unnecessary .align 16
|
||||
directive (bundles are always 16-byte aligned).
|
||||
(_fini_EPILOG_BEGINS): Add unwind-directives.
|
||||
|
||||
2003-11-19 David Mosberger <davidm@hpl.hp.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Special .init and .fini section support for ia64. LinuxThreads version.
|
||||
Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
|
||||
Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it
|
||||
@ -36,40 +36,62 @@
|
||||
* crtn.s puts the corresponding function epilogues
|
||||
in the .init and .fini sections. */
|
||||
|
||||
__asm__ ("\n\
|
||||
\n\
|
||||
#include \"defs.h\"\n\
|
||||
\n\
|
||||
/*@HEADER_ENDS*/\n\
|
||||
\n\
|
||||
/*@_init_PROLOG_BEGINS*/\n\
|
||||
.section .init\n\
|
||||
.align 16\n\
|
||||
.global _init#\n\
|
||||
.proc _init#\n\
|
||||
_init:\n\
|
||||
alloc r34 = ar.pfs, 0, 3, 0, 0\n\
|
||||
mov r32 = r12\n\
|
||||
mov r33 = b0\n\
|
||||
adds r12 = -16, r12\n\
|
||||
;;\n\
|
||||
/* we could use r35 to save gp, but we use the stack since that's what\n\
|
||||
* all the other init routines will do --davidm 00/04/05 */\n\
|
||||
#include <stddef.h>
|
||||
|
||||
#ifdef HAVE_INITFINI_ARRAY
|
||||
|
||||
# define INIT_NEW_WAY \
|
||||
".xdata8 \".init_array\", @fptr(__pthread_initialize_minimal)\n"
|
||||
# define INIT_OLD_WAY ""
|
||||
#else
|
||||
# define INIT_NEW_WAY ""
|
||||
# define INIT_OLD_WAY \
|
||||
"\n\
|
||||
st8 [r12] = gp, -16\n\
|
||||
br.call.sptk.many b0 = __pthread_initialize_minimal# ;;\n\
|
||||
;;\n\
|
||||
adds r12 = 16, r12\n\
|
||||
;;\n\
|
||||
ld8 gp = [r12]\n\
|
||||
;;\n\
|
||||
;;\n"
|
||||
#endif
|
||||
|
||||
__asm__ ("\n\
|
||||
\n\
|
||||
#include \"defs.h\"\n\
|
||||
\n\
|
||||
/*@HEADER_ENDS*/\n\
|
||||
\n\
|
||||
/*@_init_PROLOG_BEGINS*/\n"
|
||||
INIT_NEW_WAY
|
||||
".section .init\n\
|
||||
.align 16\n\
|
||||
.endp _init#\n\
|
||||
.global _init#\n\
|
||||
.proc _init#\n\
|
||||
_init:\n\
|
||||
.prologue\n\
|
||||
.save ar.pfs, r34\n\
|
||||
alloc r34 = ar.pfs, 0, 3, 0, 0\n\
|
||||
.vframe r32\n\
|
||||
mov r32 = r12\n\
|
||||
.save rp, r33\n\
|
||||
mov r33 = b0\n\
|
||||
.body\n\
|
||||
adds r12 = -16, r12\n\
|
||||
;;\n"
|
||||
INIT_OLD_WAY
|
||||
".endp _init#\n\
|
||||
\n\
|
||||
/*@_init_PROLOG_ENDS*/\n\
|
||||
\n\
|
||||
/*@_init_EPILOG_BEGINS*/\n\
|
||||
.section .init\n\
|
||||
.regstk 0,2,0,0\n\
|
||||
.proc _init#\n\
|
||||
.prologue\n\
|
||||
.save ar.pfs, r34\n\
|
||||
.vframe r32\n\
|
||||
.save rp, r33\n\
|
||||
.body\n\
|
||||
mov r12 = r32\n\
|
||||
mov ar.pfs = r34\n\
|
||||
mov b0 = r33\n\
|
||||
@ -83,18 +105,28 @@ _init:\n\
|
||||
.global _fini#\n\
|
||||
.proc _fini#\n\
|
||||
_fini:\n\
|
||||
.prologue\n\
|
||||
.save ar.pfs, r34\n\
|
||||
alloc r34 = ar.pfs, 0, 3, 0, 0\n\
|
||||
.vframe r32\n\
|
||||
mov r32 = r12\n\
|
||||
.save rp, r33\n\
|
||||
mov r33 = b0\n\
|
||||
.body\n\
|
||||
adds r12 = -16, r12\n\
|
||||
;;\n\
|
||||
.align 16\n\
|
||||
.endp _fini#\n\
|
||||
\n\
|
||||
/*@_fini_PROLOG_ENDS*/\n\
|
||||
\n\
|
||||
/*@_fini_EPILOG_BEGINS*/\n\
|
||||
.section .fini\n\
|
||||
.proc _fini#\n\
|
||||
.prologue\n\
|
||||
.save ar.pfs, r34\n\
|
||||
.vframe r32\n\
|
||||
.save rp, r33\n\
|
||||
.body\n\
|
||||
mov r12 = r32\n\
|
||||
mov ar.pfs = r34\n\
|
||||
mov b0 = r33\n\
|
||||
|
||||
@ -1,3 +1,9 @@
|
||||
2003-12-10 David Mosberger <davidm@hpl.hp.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
|
||||
Add unwind directives. Drop unused .regstk directive.
|
||||
(_fini_EPILOG_BEGINS): Add unwind directives.
|
||||
|
||||
2003-12-11 Ulrich Drepper <drepper@redhat.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
|
||||
|
||||
@ -87,7 +87,12 @@ _init:\n\
|
||||
\n\
|
||||
/*@_init_EPILOG_BEGINS*/\n\
|
||||
.section .init\n\
|
||||
.regstk 0,2,0,0\n\
|
||||
.proc _init#\n\
|
||||
.prologue\n\
|
||||
.save ar.pfs, r34\n\
|
||||
.vframe r32\n\
|
||||
.save rp, r33\n\
|
||||
.body\n\
|
||||
mov r12 = r32\n\
|
||||
mov ar.pfs = r34\n\
|
||||
mov b0 = r33\n\
|
||||
@ -117,6 +122,12 @@ _fini:\n\
|
||||
\n\
|
||||
/*@_fini_EPILOG_BEGINS*/\n\
|
||||
.section .fini\n\
|
||||
.proc _fini#\n\
|
||||
.prologue\n\
|
||||
.save ar.pfs, r34\n\
|
||||
.vframe r32\n\
|
||||
.save rp, r33\n\
|
||||
.body\n\
|
||||
mov r12 = r32\n\
|
||||
mov ar.pfs = r34\n\
|
||||
mov b0 = r33\n\
|
||||
|
||||
@ -113,6 +113,8 @@ do_test (void)
|
||||
if (clock_getcpuclockid (0, &cl) == 0)
|
||||
/* XXX It's not yet a bug when this fails. */
|
||||
clock_test (cl);
|
||||
else
|
||||
printf("CPU clock unavailble, skipping test\n");
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
65
sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c
Normal file
65
sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c
Normal file
@ -0,0 +1,65 @@
|
||||
/* Copyright (C) 2000, 2001, 2003 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. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <time.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/types.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
|
||||
int
|
||||
clock_getcpuclockid (pid_t pid, clockid_t *clock_id)
|
||||
{
|
||||
/* We don't allow any process ID but our own. */
|
||||
if (pid != 0 && pid != getpid ())
|
||||
return EPERM;
|
||||
|
||||
static int itc_usable;
|
||||
int retval = ENOENT;
|
||||
|
||||
if (__builtin_expect (itc_usable == 0, 0))
|
||||
{
|
||||
int newval = 1;
|
||||
int fd = open ("/proc/sal/itc_drift", O_RDONLY);
|
||||
if (__builtin_expect (fd != -1, 1))
|
||||
{
|
||||
char buf[16];
|
||||
/* We expect the file to contain a single digit followed by
|
||||
a newline. If the format changes we better not rely on
|
||||
the file content. */
|
||||
if (read (fd, buf, sizeof buf) != 2 || buf[0] != '0'
|
||||
|| buf[1] != '\n')
|
||||
newval = -1;
|
||||
|
||||
close (fd);
|
||||
}
|
||||
|
||||
itc_usable = newval;
|
||||
}
|
||||
|
||||
if (itc_usable > 0)
|
||||
{
|
||||
/* Store the number. */
|
||||
*clock_id = CLOCK_PROCESS_CPUTIME_ID;
|
||||
retval = 0;
|
||||
}
|
||||
|
||||
return retval;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user