2019-12-02 07:05:12 +01:00
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/*
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* 86Box A hypervisor and IBM PC system emulator that specializes in
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* running old operating systems and software designed for IBM
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* PC systems and compatibles from 1981 through fairly recent
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* system designs based on the PCI bus.
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*
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* This file is part of the 86Box distribution.
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*
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* Header of the emulation of the PC speaker.
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*
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2020-03-25 00:46:02 +02:00
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*
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2019-12-02 07:05:12 +01:00
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*
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* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
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* Miran Grca, <mgrca8@gmail.com>
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*
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* Copyright 2008-2019 Sarah Walker.
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* Copyright 2016-2019 Miran Grca.
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*/
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extern int speaker_mute;
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2016-06-26 00:34:39 +02:00
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2019-12-02 07:05:12 +01:00
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extern int speaker_gated;
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extern int speaker_enable, was_speaker_enable;
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2016-06-26 00:34:39 +02:00
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2019-12-02 07:05:12 +01:00
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extern void speaker_init();
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extern void speaker_set_count(uint8_t new_m, int new_count);
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extern void speaker_update(void);
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