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/* memset implementation for the dynamic linker.  This is separate from the
   libc implementation to avoid writing to SSE registers.
   Copyright (C) 2013 Free Software Foundation, Inc.
   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/>.  */

#include <sysdep.h>
#include "asm-syntax.h"


	.text
/* void *memset (void *dest, char c, size_t count)
   dest	 => %rdi
   c	 => %rsi
   count => %rdx  */
ENTRY (memset)
	mov	%rdx, %rcx
	movzbl	%sil, %eax
	mov	%rdi, %rdx
	rep	stosb
	mov	%rdx, %rax
	ret
END (memset)
libc_hidden_builtin_def (memset)