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104d0bd3ef
2000-12-08 Jakub Jelinek <jakub@redhat.com> * elf/dl-load.c (fillin_rpath): Don't assume there is '\0' at cp + len. Compute where from dirname. Reported by <jreiser@BitWagon.com>. 2000-12-08 Richard Henderson <rth@twiddle.net> * sysdeps/alpha/_mcount.S: Fix typo. * sysdeps/alpha/strncpy.S: Likewise. * sysdeps/alpha/alphaev6/Implies: New file. * sysdeps/alpha/alphaev67/Implies: New file. * sysdeps/alpha/alphaev67/ffs.S: New file. * sysdeps/alpha/alphaev67/ffsll.S: New file. * sysdeps/alpha/alphaev67/rawmemchr.S: New file. * sysdeps/alpha/alphaev67/stpcpy.S: New file. * sysdeps/alpha/alphaev67/stpncpy.S: New file. * sysdeps/alpha/rawmemchr.S: New file. * sysdeps/alpha/strcat.S: Tail call to __stxcpy. * sysdeps/alpha/strcpy.S: Likewise. From GMP 3.1.1: * sysdeps/alpha/alphaev6/addmul_1.s: New file. From rick.gorton@alpha-processor.com: * sysdeps/alpha/alphaev6/memchr.S: New file. * sysdeps/alpha/alphaev6/memcpy.S: New file. * sysdeps/alpha/alphaev6/memset.S: New file. * sysdeps/alpha/alphaev6/stxcpy.S: New file. * sysdeps/alpha/alphaev6/stxncpy.S: New file. * sysdeps/alpha/alphaev67/strcat.S: New file. * sysdeps/alpha/alphaev67/strchr.S: New file. * sysdeps/alpha/alphaev67/strlen.S: New file. * sysdeps/alpha/alphaev67/strncat.S: New file. * sysdeps/alpha/htonl.S: Use a shorter sequence. 2000-12-08 Jakub Jelinek <jakub@redhat.com> * inet/getnameinfo.c (getnameinfo): Fix NI_NOFQDN support. Reported by <pspencer@fields.utoronto.ca>. 2000-12-07 Jes Sorensen <jes@linuxcare.com> * sysdeps/ia64/elf/start.S (__data_start): Add __data_start variable. Pointed out by Hans Boehm. 2000-12-07 H.J. Lu <hjl@gnu.org> * elf/dl-version.c (match_symbol): Check map->l_name[0] for printing. 2000-12-07 Andreas Jaeger <aj@suse.de> * misc/error.c: Add format attributes for __error and __error_at_line. * nscd/dbg_log.h: Add format attribute. 2000-12-08 Ulrich Drepper <drepper@redhat.com> * misc/sys/syslog.h: Add format attributes to syslog and vsyslog. Patch by Joseph S. Myers <jsm28@cam.ac.uk>. * sysdeps/generic/dl-cache.c (HWCAP_CHECK): Fix access to _dl_hwcap. * manual/install.texi: Recommend to set LANGUAGE=C LC_ALL=C during
117 lines
2.2 KiB
ArmAsm
117 lines
2.2 KiB
ArmAsm
/* Copyright (C) 2000 Free Software Foundation, Inc.
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Contributed by Richard Henderson (rth@redhat.com)
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Copy no more then N bytes from SRC to DEST, returning the address of
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the terminating '\0' in DEST. */
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#include <sysdep.h>
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.arch ev6
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.set noat
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.set noreorder
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.text
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ENTRY(__stpncpy)
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ldgp gp, 0(pv)
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#ifdef PROF
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lda AT, _mcount
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jsr AT, (AT), _mcount
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#endif
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.prologue 1
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mov a0, v0
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beq a2, $zerocount
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.align 4
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nop
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nop
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jsr t9, __stxncpy # do the work of the copy
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cttz t8, t4
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zapnot t0, t8, t5
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andnot a0, 7, a0
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bne a2, $multiword # do we have full words left?
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subq t8, 1, t2
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subq t10, 1, t3
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cmpult zero, t5, t5
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addq a0, t4, v0
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or t2, t8, t2
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or t3, t10, t3
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addq v0, t5, v0
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andnot t3, t2, t3
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zap t0, t3, t0
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nop
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stq t0, 0(a0)
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ret
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$multiword:
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subq t8, 1, t7 # clear the final bits in the prev word
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cmpult zero, t5, t5
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or t7, t8, t7
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zapnot t0, t7, t0
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subq a2, 1, a2
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stq t0, 0(a0)
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addq a0, 8, a1
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beq a2, 1f # loop over full words remaining
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nop
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nop
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nop
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blbc a2, 0f
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stq zero, 0(a1)
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subq a2, 1, a2
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addq a1, 8, a1
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beq a2, 1f
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0: stq zero, 0(a1)
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subq a2, 2, a2
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nop
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nop
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stq zero, 8(a1)
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addq a1, 16, a1
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nop
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bne a2, 0b
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1: ldq t0, 0(a1) # clear the leading bits in the final word
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subq t10, 1, t7
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addq a0, t4, v0
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nop
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or t7, t10, t7
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addq v0, t5, v0
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zap t0, t7, t0
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stq t0, 0(a1)
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$zerocount:
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nop
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nop
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nop
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ret
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END(__stpncpy)
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weak_alias (__stpncpy, stpncpy)
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