commodore_vic20.c File Reference

#include "xemu/emutools.h"
#include "xemu/emutools_files.h"
#include "xemu/emutools_hid.h"
#include "xemu/emutools_config.h"
#include "commodore_vic20.h"
#include "xemu/cpu65.h"
#include "xemu/via65c22.h"
#include "vic6561.h"

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Macros
#define	SCREEN_HEIGHT   (SCREEN_LAST_VISIBLE_SCANLINE - SCREEN_FIRST_VISIBLE_SCANLINE + 1)
#define	SCREEN_WIDTH   (SCREEN_LAST_VISIBLE_DOTPOS - SCREEN_FIRST_VISIBLE_DOTPOS + 1)
#define	VIRTUAL_SHIFT_POS   0x31
#define	EMUPRINTF(...)

Functions
int	cpu65_trap_callback (const Uint8 opcode)
void	cpu65_illegal_opcode_callback (void)
void	clear_emu_events (void)
void	cpu65_write_callback (Uint16 addr, Uint8 data)
void	cpu65_write_rmw_callback (Uint16 addr, Uint8 old_data, Uint8 new_data)
Uint8	cpu65_read_callback (Uint16 addr)
int	emu_callback_key (int pos, SDL_Scancode key, int pressed, int handled)
int	main (int argc, char **argv)

Macro Definition Documentation

EMUPRINTF

#define EMUPRINTF

(

...

)

Value:

        do { \
        char __buffer_for_conv__[8192]; \
        snprintf(__buffer_for_conv__, sizeof __buffer_for_conv__, __VA_ARGS__); \
        emuprint(__buffer_for_conv__);  \
} while(0)

Definition at line 216 of file commodore_vic20.c.

SCREEN_HEIGHT

#define SCREEN_HEIGHT   (SCREEN_LAST_VISIBLE_SCANLINE - SCREEN_FIRST_VISIBLE_SCANLINE + 1)

Definition at line 31 of file commodore_vic20.c.

SCREEN_WIDTH

#define SCREEN_WIDTH   (SCREEN_LAST_VISIBLE_DOTPOS - SCREEN_FIRST_VISIBLE_DOTPOS + 1)

Definition at line 32 of file commodore_vic20.c.

VIRTUAL_SHIFT_POS

#define VIRTUAL_SHIFT_POS   0x31

Definition at line 106 of file commodore_vic20.c.

Function Documentation

clear_emu_events()

void clear_emu_events

(

void

)

Definition at line 313 of file commodore_vic20.c.

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cpu65_illegal_opcode_callback()

void cpu65_illegal_opcode_callback

(

void

)

Definition at line 305 of file commodore_vic20.c.

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cpu65_read_callback()

Uint8 cpu65_read_callback

(

Uint16

addr

)

Definition at line 362 of file commodore_vic20.c.

cpu65_trap_callback()

int cpu65_trap_callback

(

const Uint8

opcode

)

Definition at line 271 of file commodore_vic20.c.

cpu65_write_callback()

void cpu65_write_callback	(	Uint16	addr,
		Uint8	data
	)

Definition at line 322 of file commodore_vic20.c.

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cpu65_write_rmw_callback()

void cpu65_write_rmw_callback	(	Uint16	addr,
		Uint8	old_data,
		Uint8	new_data
	)

Definition at line 349 of file commodore_vic20.c.

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emu_callback_key()

int emu_callback_key	(	int	pos,
		SDL_Scancode	key,
		int	pressed,
		int	handled
	)

Definition at line 386 of file commodore_vic20.c.

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 493 of file commodore_vic20.c.

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Variable Documentation

bootmon

int bootmon

Definition at line 95 of file commodore_vic20.c.

fullscreen

int fullscreen

Definition at line 95 of file commodore_vic20.c.

prg

char* prg

Definition at line 96 of file commodore_vic20.c.

ramexp

char* ramexp

Definition at line 97 of file commodore_vic20.c.

rombasic

char* rombasic

Definition at line 99 of file commodore_vic20.c.

romchr

char* romchr

Definition at line 98 of file commodore_vic20.c.

romemu

char* romemu

Definition at line 101 of file commodore_vic20.c.

romkernal

char* romkernal

Definition at line 100 of file commodore_vic20.c.

sdlrenderquality

int sdlrenderquality

Definition at line 103 of file commodore_vic20.c.

syscon

int syscon

Definition at line 102 of file commodore_vic20.c.