tvc.c File Reference

#include "xemu/emutools.h"
#include "xemu/emutools_files.h"
#include "xemu/emutools_hid.h"
#include "xemu/emutools_config.h"
#include "xemu/z80.h"
#include "tvc.h"
#include "sdext.h"

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Macros
#define	CLOCKS_PER_FRAME   (CPU_CLOCK / 50)
#define	VIRTUAL_SHIFT_POS   0x63

Typedefs
typedef void(*	memcbwr_type) (int, Uint8)
typedef Uint8(*	memcbrd_type) (int)

Functions
Z80EX_BYTE	z80ex_mread_cb (Z80EX_WORD addr, int m1_state)
void	z80ex_mwrite_cb (Z80EX_WORD addr, Z80EX_BYTE value)
Z80EX_BYTE	z80ex_pread_cb (Z80EX_WORD port16)
void	z80ex_pwrite_cb (Z80EX_WORD port16, Z80EX_BYTE value)
Z80EX_BYTE	z80ex_intread_cb (void)
void	z80ex_reti_cb (void)
void	clear_emu_events (void)
int	emu_callback_key (int pos, SDL_Scancode key, int pressed, int handled)
int	main (int argc, char **argv)

Variables
const struct KeyMappingDefault	tvc_key_map []
Z80EX_CONTEXT	z80ex
const Uint8	crtc_write_masks [18]

Macro Definition Documentation

CLOCKS_PER_FRAME

#define CLOCKS_PER_FRAME   (CPU_CLOCK / 50)

Definition at line 32 of file tvc.c.

VIRTUAL_SHIFT_POS

#define VIRTUAL_SHIFT_POS   0x63

Definition at line 33 of file tvc.c.

Typedef Documentation

memcbrd_type

typedef Uint8(* memcbrd_type) (int)

Definition at line 48 of file tvc.c.

memcbwr_type

typedef void(* memcbwr_type) (int, Uint8)

Definition at line 47 of file tvc.c.

Function Documentation

clear_emu_events()

void clear_emu_events

(

void

)

Definition at line 260 of file tvc.c.

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emu_callback_key()

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

Definition at line 333 of file tvc.c.

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 425 of file tvc.c.

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z80ex_intread_cb()

Z80EX_BYTE z80ex_intread_cb

(

void

)

Definition at line 249 of file tvc.c.

z80ex_mread_cb()

Z80EX_BYTE z80ex_mread_cb	(	Z80EX_WORD	addr,
		int	m1_state
	)

Definition at line 145 of file tvc.c.

z80ex_mwrite_cb()

void z80ex_mwrite_cb	(	Z80EX_WORD	addr,
		Z80EX_BYTE	value
	)

Definition at line 152 of file tvc.c.

z80ex_pread_cb()

Z80EX_BYTE z80ex_pread_cb

(

Z80EX_WORD

port16

)

Definition at line 159 of file tvc.c.

z80ex_pwrite_cb()

void z80ex_pwrite_cb	(	Z80EX_WORD	port16,
		Z80EX_BYTE	value
	)

Definition at line 179 of file tvc.c.

z80ex_reti_cb()

void z80ex_reti_cb

(

void

)

Definition at line 255 of file tvc.c.

Variable Documentation

crtc_write_masks

const Uint8 crtc_write_masks[18]

Initial value:

= {
        0xFF , 0xFF , 0xFF , 0xFF , 0x7F , 0x1F ,
        0x7F , 0x7F , 0xFF , 0x1F , 0x7F , 0x1F ,
        0x3F , 0xFF , 0x3F , 0xFF , 0xFF , 0xFF 
}

Definition at line 60 of file tvc.c.

ext_rom

Uint8 ext_rom[0x04000]

Definition at line 56 of file tvc.c.

fullscreen_requested

int fullscreen_requested

Definition at line 85 of file tvc.c.

rd_selector

memcbrd_type rd_selector[4]

Definition at line 51 of file tvc.c.

registers

Uint8 registers[18]

Definition at line 67 of file tvc.c.

regsel

int regsel

Definition at line 68 of file tvc.c.

sdext

int sdext

Definition at line 82 of file tvc.c.

sdimg

char* sdimg

Definition at line 83 of file tvc.c.

sdlrenderquality

int sdlrenderquality

Definition at line 85 of file tvc.c.

sdrom

char* sdrom

Definition at line 84 of file tvc.c.

sys_rom

Uint8 sys_rom[0x04000]

Definition at line 55 of file tvc.c.

syscon

int syscon

Definition at line 85 of file tvc.c.

tvc_key_map

const struct KeyMappingDefault tvc_key_map[]

Definition at line 26 of file tvc_keymatrix.c.

user_ram

Uint8 user_ram[0x10000]

Definition at line 53 of file tvc.c.

video_ram

Uint8 video_ram[0x10000]

Definition at line 54 of file tvc.c.

vmem

Uint8* vmem

Definition at line 52 of file tvc.c.

wr_selector

memcbwr_type wr_selector[4]

Definition at line 50 of file tvc.c.

z80ex

Z80EX_CONTEXT z80ex

Definition at line 38 of file tvc.c.