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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) 2013-2014 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)