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43 lines
1.1 KiB
Objective-C
43 lines
1.1 KiB
Objective-C
//
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// Machine.h
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// ElectrEm
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//
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// Created by Thomas Harte on 29/06/2015.
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// Copyright © 2015 Thomas Harte. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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typedef NS_ENUM(NSInteger, CSTestMachineRegister) {
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CSTestMachineRegisterLastOperationAddress,
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CSTestMachineRegisterProgramCounter,
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CSTestMachineRegisterStackPointer,
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CSTestMachineRegisterFlags,
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CSTestMachineRegisterA
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};
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extern const uint8_t CSTestMachineJamOpcode;
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@class CSTestMachine;
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@protocol CSTestMachineJamHandler <NSObject>
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- (void)testMachine:(CSTestMachine *)machine didJamAtAddress:(uint16_t)address;
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@end
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@interface CSTestMachine : NSObject
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- (void)setData:(NSData *)data atAddress:(uint16_t)startAddress;
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- (void)runForNumberOfCycles:(int)cycles;
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- (void)setValue:(uint8_t)value forAddress:(uint16_t)address;
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- (uint8_t)valueForAddress:(uint16_t)address;
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- (void)setValue:(uint16_t)value forRegister:(CSTestMachineRegister)reg;
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- (uint16_t)valueForRegister:(CSTestMachineRegister)reg;
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- (void)reset;
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- (void)returnFromSubroutine;
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@property (nonatomic, readonly) BOOL isJammed;
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@property (nonatomic, weak) id <CSTestMachineJamHandler> jamHandler;
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@end
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