diff options
Diffstat (limited to 'sysdeps/alpha/alphaev67/strcat.S')
-rw-r--r-- | sysdeps/alpha/alphaev67/strcat.S | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/sysdeps/alpha/alphaev67/strcat.S b/sysdeps/alpha/alphaev67/strcat.S deleted file mode 100644 index 1d70061479..0000000000 --- a/sysdeps/alpha/alphaev67/strcat.S +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright (C) 2000-2017 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@tamu.edu>, 1996. - EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. - 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, see - <http://www.gnu.org/licenses/>. */ - -/* Append a null-terminated string from SRC to DST. */ - -#include <sysdep.h> - - .arch ev6 - .set noreorder - .text - -ENTRY(strcat) - ldgp gp, 0(pv) -#ifdef PROF - .set noat - lda AT, _mcount - jsr AT, (AT), _mcount - .set at -#endif - .prologue 1 - - mov $16, $0 # E : set up return value - /* Find the end of the string. */ - ldq_u $1, 0($16) # L : load first quadword (a0 may be misaligned) - lda $2, -1 # E : - insqh $2, $16, $2 # U : - - andnot $16, 7, $16 # E : - or $2, $1, $1 # E : - cmpbge $31, $1, $2 # E : bits set iff byte == 0 - bne $2, $found # U : - -$loop: ldq $1, 8($16) # L : - addq $16, 8, $16 # E : - cmpbge $31, $1, $2 # E : - beq $2, $loop # U : - -$found: cttz $2, $3 # U0 : - addq $16, $3, $16 # E : - /* Now do the append. */ - mov $26, $23 # E : - jmp $31, __stxcpy # L0 : - - END(strcat) -libc_hidden_builtin_def (strcat) |