c64load.c File Reference

Load C64 .PRG files. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "struct.h"
#include "io.h"
#include "c64load.h"
#include "gfx2mem.h"
#include "gfx2log.h"
#include "6502.h"

Include dependency graph for c64load.c:

Macros
#define	CPU_6502_STATIC
#define	CPU_6502_DEPENDENCIES_H   "6502types.h"
#define	CPU_6502_USE_LOCAL_HEADER
#define	MAX_IO_ACCESS_MSG_COUNT   10

Functions
word	C64_isBinaryProgram (FILE *f)
	Check if it is a machine langage program with a BASIC startup line (eg. More...
static byte	C64_mem_read (void *context, word address)
static void	C64_mem_write (void *context, word address, byte value)
int	C64_LoadPrg (struct c64state *c64, FILE *file, word start)

Detailed Description

Load C64 .PRG files.

Macro Definition Documentation

CPU_6502_STATIC

#define CPU_6502_STATIC

CPU_6502_DEPENDENCIES_H

#define CPU_6502_DEPENDENCIES_H   "6502types.h"

CPU_6502_USE_LOCAL_HEADER

#define CPU_6502_USE_LOCAL_HEADER

MAX_IO_ACCESS_MSG_COUNT

#define MAX_IO_ACCESS_MSG_COUNT   10

Function Documentation

C64_isBinaryProgram()

word C64_isBinaryProgram

(

FILE *

f

)

Check if it is a machine langage program with a BASIC startup line (eg.

10 SYS2061)

Returns

0 or the machine language code start address

References GFX2_DEBUG, GFX2_Log(), GFX2_LogHexDump(), NULL, Read_bytes(), and Read_word_le().

Referenced by Load_PRG(), and Test_PRG().

C64_mem_read()

static byte C64_mem_read ( void *  context, word  address  )

static

References GFX2_DEBUG, GFX2_Log(), GFX2_WARNING, c64state::ioaccess, c64state::keyjoyread, MAX_IO_ACCESS_MSG_COUNT, and c64state::ram.

Referenced by C64_LoadPrg().

C64_mem_write()

static void C64_mem_write ( void *  context, word  address, byte  value  )

static

References c64state::backgrounds, c64state::cpu, FALSE, c64state::fliscreens, GFX2_DEBUG, GFX2_Log(), c64state::ioaccess, c64state::irqrasterline, m6502_irq(), MAX_IO_ACCESS_MSG_COUNT, and c64state::ram.

Referenced by C64_LoadPrg().

C64_LoadPrg()

int C64_LoadPrg	(	struct c64state *	c64,
		FILE *	file,
		word	start
	)

References c64state::bitmap, C64_mem_read(), C64_mem_write(), C64_VICMODE_FLI, c64state::cpu, c64state::fliscreens, GFX2_DEBUG, GFX2_INFO, GFX2_Log(), GFX2_malloc, c64state::irqrasterline, c64state::keyjoyread, m6502_irq(), m6502_power(), m6502_run(), NULL, c64state::ram, c64state::screen, TRUE, and c64state::vicmode.

Referenced by Load_PRG().