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That's thread safety, subject to the async task queue being made to work...

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This commit is contained in:
Thomas Harte 2016-10-07 17:02:36 -04:00
parent e53455a936
commit de658b70d7
2 changed files with 10 additions and 5 deletions
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13
Machines/Electron/Electron.cpp
View File

@ -226,10 +226,11 @@ unsigned int Machine::perform_bus_operation(CPU6502::BusOperation operation, uin
// update speaker mode
bool new_speaker_is_enabled = (*value & 6) == 2;
if(new_speaker_is_enabled != _speaker->get_is_enabled())
if(new_speaker_is_enabled != speaker_is_enabled_)
{
update_audio();
_speaker->set_is_enabled(new_speaker_is_enabled);
speaker_is_enabled_ = new_speaker_is_enabled;
}
_tape.set_is_enabled((*value & 6) != 6);
@ -958,13 +959,17 @@ void Speaker::skip_samples(unsigned int number_of_samples)
void Speaker::set_divider(uint8_t divider)
{
_divider = divider * 32 / clock_rate_audio_divider;
enqueue([=]() {
_divider = divider * 32 / clock_rate_audio_divider;
});
}
void Speaker::set_is_enabled(bool is_enabled)
{
_is_enabled = is_enabled;
_counter = 0;
enqueue([=]() {
_is_enabled = is_enabled;
_counter = 0;
});
}
/*

2
Machines/Electron/Electron.hpp
View File

@ -121,7 +121,6 @@ class Speaker: public ::Outputs::Filter<Speaker> {
void set_divider(uint8_t divider);
void set_is_enabled(bool is_enabled);
inline bool get_is_enabled() { return _is_enabled; }
void get_samples(unsigned int number_of_samples, int16_t *target);
void skip_samples(unsigned int number_of_samples);
@ -238,6 +237,7 @@ class Machine:
// Outputs
std::shared_ptr<Outputs::CRT::CRT> _crt;
std::shared_ptr<Speaker> _speaker;
bool speaker_is_enabled_;
};
}