z80.c File Reference

#include "../config.h"
#include <err.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include "display.h"
#include "interpreter.h"
#include "z80.h"

Include dependency graph for z80.c:

Functions
struct z80 *	new_cpu (void)
void	reset_cpu (struct z80 *cpu)
int	run (struct z80 *cpu, uint8_t *memory, long runcycles, bool s_flag)

Detailed Description

Author

Peter H. Ezetta

Date

2015-05-03

Function Documentation

new_cpu()

struct z80* new_cpu

(

void

)

Fills out a new z80 CPU struct

Returns

A z80 struct

reset_cpu()

void reset_cpu

(

struct z80 *

cpu

)

Triggers the reset state on the z80 CPU

Parameters

cpu	A z80 struct to reset.

run()

int run	(	struct z80 *	cpu,
		uint8_t *	memory,
		long	runcycles,
		bool	s_flag
	)

Runs the cpu

Parameters

cpu	A z80 cpu struct to run.
memory	An allocated block of memory to pass to the cpu.
runcycles	The number of clock cycles to run the cpu.
s_flag	Enable running in step mode

Returns

Count of cycles executed.

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