mirror of
https://github.com/robmcmullen/apple2.git
synced 2024-06-16 09:29:32 +00:00
e3c7ee5d93
This means that you can now connect hard drive images to the emulator, and, with the addition of the AHSSC emulation, connect up to seven of them to one system (technically, with 8 LUNs per SCSI ID, you could in theory connect 56 of them, but that's just crazy). The emulation of the card is still in an early state, but it currently seems to work properly with the "Pitch Dark" hard drive image by 4am. Still needs some work to expose it properly to the GUI, but hey, that's just details. :-)
46 lines
1021 B
C
46 lines
1021 B
C
//
|
|
// Apple 2 SDL Portable Apple Emulator
|
|
//
|
|
|
|
#include <stdint.h>
|
|
#include "v65c02.h"
|
|
|
|
enum { APPLE_TYPE_II, APPLE_TYPE_IIE, APPLE_TYPE_IIC };
|
|
|
|
// Exported functions
|
|
|
|
void SetPowerState(void);
|
|
bool LoadImg(char * filename, uint8_t * ram, int size);
|
|
|
|
// Global variables (exported)
|
|
|
|
extern uint8_t ram[0x10000], rom[0x10000]; // RAM & ROM pointers
|
|
extern uint8_t ram2[0x10000]; // Auxillary RAM
|
|
extern V65C02REGS mainCPU; // v65C02 execution context
|
|
extern uint8_t appleType;
|
|
extern uint8_t lastKeyPressed;
|
|
extern bool keyDown;
|
|
extern bool openAppleDown;
|
|
extern bool closedAppleDown;
|
|
extern bool store80Mode;
|
|
extern bool vbl;
|
|
extern bool intCXROM;
|
|
extern bool slotC3ROM;
|
|
extern bool intC8ROM;
|
|
extern bool ramrd;
|
|
extern bool ramwrt;
|
|
extern bool altzp;
|
|
extern bool ioudis;
|
|
extern bool dhires;
|
|
extern uint8_t lcState;
|
|
extern uint64_t frameCycleStart;
|
|
#if 0
|
|
extern uint32_t frameTicks;
|
|
extern uint32_t frameTime[];
|
|
#else
|
|
extern uint64_t frameTicks;
|
|
extern uint64_t frameTime[];
|
|
#endif
|
|
extern uint32_t frameTimePtr;
|
|
|