mirror of
https://github.com/TomHarte/CLK.git
synced 2024-12-02 17:51:12 +00:00
48 lines
1.3 KiB
Objective-C
48 lines
1.3 KiB
Objective-C
//
|
|
// Machine.h
|
|
// CLK
|
|
//
|
|
// Created by Thomas Harte on 29/06/2015.
|
|
// Copyright © 2015 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
typedef NS_ENUM(NSInteger, CSTestMachineRegister) {
|
|
CSTestMachineRegisterLastOperationAddress,
|
|
CSTestMachineRegisterProgramCounter,
|
|
CSTestMachineRegisterStackPointer,
|
|
CSTestMachineRegisterFlags,
|
|
CSTestMachineRegisterA,
|
|
CSTestMachineRegisterX,
|
|
CSTestMachineRegisterY,
|
|
};
|
|
|
|
extern const uint8_t CSTestMachineJamOpcode;
|
|
|
|
@class CSTestMachine;
|
|
@protocol CSTestMachineJamHandler <NSObject>
|
|
- (void)testMachine:(CSTestMachine *)machine didJamAtAddress:(uint16_t)address;
|
|
@end
|
|
|
|
@interface CSTestMachine : NSObject
|
|
|
|
- (void)setData:(NSData *)data atAddress:(uint16_t)startAddress;
|
|
- (void)runForNumberOfCycles:(int)cycles;
|
|
|
|
- (void)setValue:(uint8_t)value forAddress:(uint16_t)address;
|
|
- (uint8_t)valueForAddress:(uint16_t)address;
|
|
- (void)setValue:(uint16_t)value forRegister:(CSTestMachineRegister)reg;
|
|
- (uint16_t)valueForRegister:(CSTestMachineRegister)reg;
|
|
|
|
//- (void)reset;
|
|
- (void)returnFromSubroutine;
|
|
|
|
@property (nonatomic, readonly) BOOL isJammed;
|
|
@property (nonatomic, readonly) uint32_t timestamp;
|
|
@property (nonatomic, weak) id <CSTestMachineJamHandler> jamHandler;
|
|
@property (nonatomic, assign) BOOL irqLine;
|
|
@property (nonatomic, assign) BOOL nmiLine;
|
|
|
|
@end
|