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Floppy disks partially work: apple2e -noaudio -fast -diskII disk2romfile {floppy1name,"none"} {floppy2name,"none"} apple2e.rom Import nybblizer from Shamus but only DOS Support floppy hardware track motor stepper enable read Add -noaudio (otherwise execution is throttled by waits once audio buffer is filled) Only read ROM at D000 and E000 if C08X_read_RAM isn't turned on RAMRD, RAMWRT, and ALTZP are implemented, note them as such in constructor Correctly decode C08X soft switches Implement a bunch more instructions INC abs LDY abs, X SBC abs, Y ADC abs ASL abs LSR abs, X ORA abs ORA abs, X AND abs, Y STA (ind, X) LDX abs CPX abs EOR (ind, X) EOR abs EOR abs, X STX abs Throttle to actual number of clocks per instruction Temporarily enable "Fake6502" instead of my CPU because there's an obvious difference Better blink speed in interface.cpp
15 lines
208 B
C
15 lines
208 B
C
#include <stdint.h>
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extern "C" {
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extern uint32_t clockticks6502;
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void reset6502();
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void nmi6502();
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void irq6502();
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void exec6502(uint32_t tickcount);
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void step6502();
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void hookexternal(void *funcptr);
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};
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