CGDoom/CGDOOM-minisdk/CGDOOM/platform.h

/* <platform.h> file for CASIO Graph 90+E / fx-CG 50 hardware */
#ifndef PLATFORM_H
#define PLATFORM_H

//---
// WAD file access in Flash
//---

/* File access method (numbering is used in checkbox; keep as is) */
enum {
    /* Use BFile (100% accurate but slows down the game quite a bit because of
       reads happening all the time; mostly a good reference for testing) */
    CGDOOM_WAD_BFILE = 0,
    /* Search fragments in physical ROM when loading the game, and copy by hand
       from ROM to RAM during accesses (much faster) */
    CGDOOM_WAD_MMAP = 1,
};

/* Settings for file mappings: traverse the whole 32-MiB Flash */
#define FLASH_START ((const void *)0xA0000000)
#define FLASH_END   ((const void *)0xA2000000)
/* Where we expect the file system to start, approximately (this region is
   searched first to hit sectors more quickly) */
#define FLASH_FS_HINT ((const void *)0xA0C00000)
/* Flash too, but cached; slower for sector searches but much faster for actual
   data loads while in-game */
#define FLASH_CACHED_START ((const void *)0x80000000)
#define FLASH_CACHED_END   ((const void *)0x82000000)

/* Storage unit is a cluster of 512 bytes; Fugue tries to use clusters of 4 kiB
   (8 sectors) but in exceptional circumstances cluster alignment can be lost
   (such as when sectors are dead) */
#define FLASH_PAGE_SIZE 512
#define FLASH_PAGE_SIZE_LOG2 9
#define FLASH_PAGE_COUNT ((FLASH_END-FLASH_START) / FLASH_PAGE_SIZE)

/* Size of Bfile reads; performance is good when it's at least a cluster */
#define FLASH_BFILE_UNIT 4096

/* Whether to index ROM sectors most likely to have data to use in sector
   searches (comment out to disable) */
#define FLASH_INDEX
/* Index contains 4 kiB cluster from FLASH_FS_HINT to FLASH_END; fragments are
   almost always 4 kiB-aligned, and only occasionally not */
#define FLASH_INDEX_SIZE ((FLASH_END-FLASH_FS_HINT) / 4096)

//---

#include "keyboard.hpp"
#include "keyboard_syscalls.h"
#include "APP_syscalls.h"
#include "CONVERT_syscalls.h"
#include "SYSTEM_syscalls.h"
#include "RTC_syscalls.h"
#include "MCS_syscalls.h"
#include "fxcg/display.h"
#include "fxcg/misc.h"
#include "fxcg/file.h"
#include "fxcg/serial.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>

#define WIDTH 384
#define HEIGHT 216

#define KEY_PRGM_OPTN 68
#define KEY_PRGM_MENU 48
#define KEY_PRGM_POWER 57
#define KEY_PRGM_EXE 31

#define EmulHack_Sleep(x)
#define ASSERT(x)
#define InitFlashSimu(filename)

/* Description of a WAD file selectable by user. */
typedef struct
{
    char name[16];
    uint16_t path[23];
    int size;
} WADFileInfo;

#endif //#ifndef PLATFORM_H