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Diffstat (limited to 'sysdeps/ia64/strcmp.S')
| -rw-r--r-- | sysdeps/ia64/strcmp.S | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/sysdeps/ia64/strcmp.S b/sysdeps/ia64/strcmp.S deleted file mode 100644 index 15bfeb4a7f..0000000000 --- a/sysdeps/ia64/strcmp.S +++ /dev/null @@ -1,54 +0,0 @@ -/* Optimized version of the standard strcmp() function. - This file is part of the GNU C Library. - Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc. - Contributed by Dan Pop <Dan.Pop@cern.ch>. - - 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. */ - -/* Return: the result of the comparison - - Inputs: - in0: s1 - in1: s2 - - Unlike memcmp(), this function is optimized for mismatches within the - first few characters. */ - -#include <sysdep.h> -#undef ret - -#define s1 in0 -#define s2 in1 - -#define val1 r15 -#define val2 r16 - - -ENTRY(strcmp) - alloc r2 = ar.pfs, 2, 0, 0, 0 -.loop: - ld1 val1 = [s1], 1 - ld1 val2 = [s2], 1 - cmp.eq p6, p0 = r0, r0 // set p6 - ;; - cmp.ne.and p6, p0 = val1, r0 - cmp.ne.and p6, p0 = val2, r0 - cmp.eq.and p6, p0 = val1, val2 -(p6) br.cond.sptk .loop - sub ret0 = val1, val2 - br.ret.sptk.many b0 -END(strcmp) -libc_hidden_builtin_def (strcmp) |