/*

 * Copyright (C) 2000 Red Hat, Inc

 *

 * This 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 of the License, or (at your option) any later version.

 *

 * This 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 this library; if not, see <http://www.gnu.org/licenses/>.

 */

	.file	"have_mmx.S"

	.version	"01.01"

gcc2_compiled.:

.text

	.align 16

#if !defined(__MINGW32__) && !defined(__CYGWIN__) && !defined(__INTERIX)

/* Magic indicating no need for an executable stack */

#if !defined __powerpc64__ && !defined __ia64__

.section .note.GNU-stack;  .previous

#endif

.globl _pixops_have_mmx

	.type	 _pixops_have_mmx,@function

_pixops_have_mmx:

#else

.globl __pixops_have_mmx

__pixops_have_mmx:

#endif

	push	%ebx

/* # Check if bit 21 in flags word is writeable */

	pushfl	

	popl	%eax

	movl	%eax,%ebx

	xorl	$0x00200000, %eax

	pushl   %eax

	popfl

	pushfl

	popl	%eax

	cmpl	%eax, %ebx

	je .notfound

/* # OK, we have CPUID */

	movl	$1, %eax

	cpuid

	test	$0x00800000, %edx

	jz	.notfound

	movl	$1, %eax

	jmp	.out

.notfound:

	movl  	$0, %eax

.out:	

	popl	%ebx

	ret