From 7b3fb620519f6887b2650cc8e0e3267e44914c7b Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Tue, 5 Feb 2019 17:34:05 -0200 Subject: wcsmbs: optimize wcpcpy This patch rewrites wcpcpy using wcslen and wmemcpy. This is similar to the optimizatio done on stpcpy by f559d8cf29. Checked on x86_64-linux-gnu and string tests on a simulated m68k-linux-gnu. * sysdeps/m68k/wcpcpy.c: Remove file. * wcsmbs/wcpcpy.c (__wcpcpy): Rewrite using wcslen and wmemcpy. --- sysdeps/m68k/wcpcpy.c | 36 ------------------------------------ 1 file changed, 36 deletions(-) delete mode 100644 sysdeps/m68k/wcpcpy.c (limited to 'sysdeps/m68k') diff --git a/sysdeps/m68k/wcpcpy.c b/sysdeps/m68k/wcpcpy.c deleted file mode 100644 index a4bac08308..0000000000 --- a/sysdeps/m68k/wcpcpy.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Copyright (C) 1996-2019 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper , 1996. - - 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 - . */ - -/* The generic version of this file assumes that __alignof__(wchar_t) == - sizeof (wchar_t). We therefore use this port-specific implementation - instead. */ -#include - -/* Copy SRC to DEST, returning the address of the terminating L'\0' in - DEST. */ -wchar_t * -__wcpcpy (wchar_t *dest, const wchar_t *src) -{ - do - ; - while ((*dest++ = *src++)); - - return dest - 1; -} - -weak_alias (__wcpcpy, wcpcpy) -- cgit 1.4.1