|  sound_dma.asm - Atari Falcon specific port code
|
|  Copyright (c) 1997-1998 Petr Stehlik and Karel Rous
|  Copyright (c) 1998-2003 Atari800 development team (see DOC/CREDITS)
|
|  This file is part of the Atari800 emulator project which emulates
|  the Atari 400, 800, 800XL, 130XE, and 5200 8-bit computers.
|
|  Atari800 is free software; you can redistribute it and/or modify
|  it under the terms of the GNU General Public License as published by
|  the Free Software Foundation; either version 2 of the License, or
|  (at your option) any later version.
|
|  Atari800 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 General Public License for more details.
|
|  You should have received a copy of the GNU General Public License
|  along with Atari800; if not, write to the Free Software
|  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

	.globl	_timer_A
	.globl	_timer_A_v_C

_timer_A:
	tst.b	semafor
	bne.s	konec
	st	semafor

	movem.l	d0-d7/a0-a6,zaloha_registru
	jsr	_timer_A_v_C
	movem.l	zaloha_registru,d0-d7/a0-a6

	sf	semafor
konec:	rte

	.bss
zaloha_registru:
	ds.l	15
zaloha_SR:
	ds.w	1
semafor:
	ds.b	1