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Converted the Microdisc into a ClockReceiver.

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This commit is contained in:
Thomas Harte 2017-07-24 21:51:13 -04:00
parent 13f7aa4063
commit 55ecb0c022
3 changed files with 7 additions and 6 deletions
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6
Machines/Oric/Microdisc.cpp
View File

@ -104,12 +104,12 @@ void Microdisc::set_head_load_request(bool head_load) {
}
}
void Microdisc::run_for_cycles(unsigned int number_of_cycles) {
void Microdisc::run_for(const Cycles &cycles) {
if(head_load_request_counter_ < head_load_request_counter_target) {
head_load_request_counter_ += number_of_cycles;
head_load_request_counter_ += cycles.as_int();
if(head_load_request_counter_ >= head_load_request_counter_target) set_head_loaded(true);
}
WD::WD1770::run_for(Cycles((int)number_of_cycles));
WD::WD1770::run_for(cycles);
}
bool Microdisc::get_drive_is_ready() {

5
Machines/Oric/Microdisc.hpp
View File

@ -10,10 +10,11 @@
#define Microdisc_hpp
#include "../../Components/1770/1770.hpp"
#include "../../Components/ClockReceiver.hpp"
namespace Oric {
class Microdisc: public WD::WD1770 {
class Microdisc: public ClockReceiver<Microdisc>, public WD::WD1770 {
public:
Microdisc();
@ -24,7 +25,7 @@ class Microdisc: public WD::WD1770 {
bool get_interrupt_request_line();
void run_for_cycles(unsigned int number_of_cycles);
void run_for(const Cycles &cycles);
enum PagingFlags {
BASICDisable = (1 << 0),

2
Machines/Oric/Oric.cpp
View File

@ -131,7 +131,7 @@ unsigned int Machine::perform_bus_operation(CPU::MOS6502::BusOperation operation
}
via_.run_for_cycles(1);
if(microdisc_is_enabled_) microdisc_.run_for_cycles(8);
if(microdisc_is_enabled_) microdisc_.run_for(Cycles(8));
cycles_since_video_update_++;
return 1;
}