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Commutes Sleeper to ClockingHint::Source, making state more granular.

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Thomas Harte
2018-05-27 23:17:06 -04:00
parent 6220ccb5d3
commit db8d8d8404
21 changed files with 190 additions and 158 deletions
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Components/DiskII/DiskII.cpp
+10 -10
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@@ -23,8 +23,8 @@ DiskII::DiskII() :
inputs_(input_command),
drives_{{2045454, 300, 1}, {2045454, 300, 1}}
{
drives_[0].set_sleep_observer(this);
drives_[1].set_sleep_observer(this);
drives_[0].set_clocking_hint_observer(this);
drives_[1].set_clocking_hint_observer(this);
drives_[active_drive_].set_event_delegate(this);
}
@@ -73,7 +73,7 @@ void DiskII::select_drive(int drive) {
}
void DiskII::run_for(const Cycles cycles) {
if(is_sleeping()) return;
if(preferred_clocking() == ClockingHint::Preference::None) return;
if(!controller_can_sleep_) {
int integer_cycles = cycles.as_int();
@@ -137,7 +137,7 @@ void DiskII::set_controller_can_sleep() {
(shift_register_ == (is_write_protected() ? 0xff : 0x00))
);
if(controller_could_sleep != controller_can_sleep_)
update_sleep_observer();
update_clocking_observer();
}
bool DiskII::is_write_protected() {
@@ -199,14 +199,14 @@ void DiskII::process_event(const Storage::Disk::Track::Event &event) {
}
}
void DiskII::set_component_is_sleeping(Sleeper *component, bool is_sleeping) {
drive_is_sleeping_[0] = drives_[0].is_sleeping();
drive_is_sleeping_[1] = drives_[1].is_sleeping();
update_sleep_observer();
void DiskII::set_component_prefers_clocking(ClockingHint::Source *component, ClockingHint::Preference preference) {
drive_is_sleeping_[0] = drives_[0].preferred_clocking() == ClockingHint::Preference::None;
drive_is_sleeping_[1] = drives_[1].preferred_clocking() == ClockingHint::Preference::None;
update_clocking_observer();
}
bool DiskII::is_sleeping() {
return controller_can_sleep_ && drive_is_sleeping_[0] && drive_is_sleeping_[1];
ClockingHint::Preference DiskII::preferred_clocking() {
return (controller_can_sleep_ && drive_is_sleeping_[0] && drive_is_sleeping_[1]) ? ClockingHint::Preference::None : ClockingHint::Preference::RealTime;
}
void DiskII::set_data_input(uint8_t input) {