1 /* Copy memory block and return pointer to following byte.
3 This file is part of the GNU C Library.
4 Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
5 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
7 The GNU C Library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
12 The GNU C Library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public
18 License along with the GNU C Library; if not, write to the Free
19 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
23 #include "asm-syntax.h"
27 #define PARMS LINKAGE /* no space for saved regs */
29 #define DEST RTN+RTN_SIZE
30 #define SRC DEST+PTR_SIZE
31 #define LEN SRC+PTR_SIZE
34 ENTRY (BP_SYM (__mempcpy))
40 CHECK_BOUNDS_BOTH_WIDE (%edi, DEST(%esp), %ecx)
43 CHECK_BOUNDS_BOTH_WIDE (%esi, SRC(%esp), %ecx)
55 RETURN_BOUNDED_POINTER (DEST(%esp))
59 END (BP_SYM (__mempcpy))
60 libc_hidden_def (BP_SYM (__mempcpy))
61 weak_alias (BP_SYM (__mempcpy), BP_SYM (mempcpy))