sound.h
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/*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License
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* at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and
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* limitations under the License.
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*
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* The Original Code is legOS code, released October 17, 1999.
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*
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* The Initial Developer of the Original Code is Markus L. Noga.
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* Portions created by Markus L. Noga are Copyright (C) 1999
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* Markus L. Noga. All Rights Reserved.
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*
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* Contributor(s): Markus L. Noga <markus@noga.de>
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*/
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#ifndef __rom_sound_h__
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#define __rom_sound_h__
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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//
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// Functions
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//
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extern
inline
void
sound_system
(
unsigned
nr)
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{
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__asm__ __volatile__(
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"push %0\n"
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"mov.w #0x4003,r6\n"
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"jsr @sound_system\n"
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"adds #0x2,sp\n"
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:
// output
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:
"r"
(nr)
// input
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:
"r6"
,
"cc"
,
"memory"
// clobbered
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);
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}
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extern
inline
int
sound_playing
(
void
)
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{
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unsigned
rc;
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__asm__ __volatile__(
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"mov.w r7,r6\n"
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"push r6\n"
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"mov.w #0x700c,r6\n"
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"jsr @sound_playing\n"
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"adds #0x2,sp\n"
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"mov.w @r7,%0\n"
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:
"=r"
(rc)
// output
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:
// input
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:
"r6"
,
"cc"
,
"memory"
// clobbered
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);
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return
rc;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
// __rom_sound_h__
sound_system
void sound_system(unsigned nr)
play one of the system sounds.
Definition:
sound.h:50
sound_playing
int sound_playing(void)
is a sound playing?
Definition:
sound.h:66
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.
Original code copyright 1998-2005 by the authors.
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