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Merge pull request #239 from TomHarte/6522Tests

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Corrects 6522 bridge per has-a-not-is-a template switch.
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Thomas Harte 2017-09-04 21:58:07 -04:00 committed by GitHub
commit ed70b15fc9
1 changed files with 16 additions and 12 deletions
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28
OSBindings/Mac/Clock SignalTests/Bridges/MOS6522Bridge.mm
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@ -7,11 +7,13 @@
//
#import "MOS6522Bridge.h"
#include "6522.hpp"
#include <memory>
@class MOS6522Bridge;
class VanillaVIA: public MOS::MOS6522<VanillaVIA> {
class VanillaVIAPortHandler: public MOS::MOS6522::PortHandler {
public:
MOS6522Bridge *bridge;
bool irq_line;
@ -22,53 +24,55 @@ class VanillaVIA: public MOS::MOS6522<VanillaVIA> {
irq_line = new_status;
}
uint8_t get_port_input(Port port) {
uint8_t get_port_input(MOS::MOS6522::Port port) {
return port ? port_b_value : port_a_value;
}
};
@implementation MOS6522Bridge {
VanillaVIA _via;
VanillaVIAPortHandler _viaPortHandler;
std::unique_ptr<MOS::MOS6522::MOS6522<VanillaVIAPortHandler>> _via;
}
- (instancetype)init {
self = [super init];
if(self) {
_via.bridge = self;
_via.reset(new MOS::MOS6522::MOS6522<VanillaVIAPortHandler>(_viaPortHandler));
_viaPortHandler.bridge = self;
}
return self;
}
- (void)setValue:(uint8_t)value forRegister:(NSUInteger)registerNumber {
_via.set_register((int)registerNumber, value);
_via->set_register((int)registerNumber, value);
}
- (uint8_t)valueForRegister:(NSUInteger)registerNumber {
return _via.get_register((int)registerNumber);
return _via->get_register((int)registerNumber);
}
- (void)runForHalfCycles:(NSUInteger)numberOfHalfCycles {
_via.run_for(HalfCycles((int)numberOfHalfCycles));
_via->run_for(HalfCycles((int)numberOfHalfCycles));
}
- (BOOL)irqLine {
return _via.irq_line;
return _viaPortHandler.irq_line;
}
- (void)setPortAInput:(uint8_t)portAInput {
_via.port_a_value = portAInput;
_viaPortHandler.port_a_value = portAInput;
}
- (uint8_t)portAInput {
return _via.port_a_value;
return _viaPortHandler.port_a_value;
}
- (void)setPortBInput:(uint8_t)portBInput {
_via.port_b_value = portBInput;
_viaPortHandler.port_b_value = portBInput;
}
- (uint8_t)portBInput {
return _via.port_b_value;
return _viaPortHandler.port_b_value;
}
@end