86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/* <platform.h> file for CASIO Graph 90+E / fx-CG 50 hardware */
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#ifndef PLATFORM_H
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#define PLATFORM_H
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//---
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// WAD file access in Flash
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//---
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/* File access method (numbering is used in checkbox; keep as is) */
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enum {
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/* Use BFile (100% accurate but slows down the game quite a bit because of
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reads happening all the time; mostly a good reference for testing) */
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CGDOOM_WAD_BFILE = 0,
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/* Search fragments in physical ROM when loading the game, and copy by hand
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from ROM to RAM during accesses (much faster) */
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CGDOOM_WAD_MMAP = 1,
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};
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/* Settings for file mappings: traverse the whole 32-MiB Flash */
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#define FLASH_START ((const void *)0xA0000000)
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#define FLASH_END ((const void *)0xA2000000)
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/* Where we expect the file system to start, approximately (this region is
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searched first to hit sectors more quickly) */
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#define FLASH_FS_HINT ((const void *)0xA0C00000)
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/* Flash too, but cached; slower for sector searches but much faster for actual
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data loads while in-game */
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#define FLASH_CACHED_START ((const void *)0x80000000)
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#define FLASH_CACHED_END ((const void *)0x82000000)
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/* Storage unit is a cluster of 512 bytes; Fugue tries to use clusters of 4 kiB
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(8 sectors) but in exceptional circumstances cluster alignment can be lost
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(such as when sectors are dead) */
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#define FLASH_PAGE_SIZE 512
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#define FLASH_PAGE_SIZE_LOG2 9
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#define FLASH_PAGE_COUNT ((FLASH_END-FLASH_START) / FLASH_PAGE_SIZE)
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/* Size of Bfile reads; performance is good when it's at least a cluster */
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#define FLASH_BFILE_UNIT 4096
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/* Whether to index ROM sectors most likely to have data to use in sector
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searches (comment out to disable) */
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#define FLASH_INDEX
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/* Index contains 4 kiB cluster from FLASH_FS_HINT to FLASH_END; fragments are
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almost always 4 kiB-aligned, and only occasionally not */
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#define FLASH_INDEX_SIZE ((FLASH_END-FLASH_FS_HINT) / 4096)
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//---
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#include "keyboard.hpp"
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#include "keyboard_syscalls.h"
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#include "APP_syscalls.h"
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#include "CONVERT_syscalls.h"
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#include "SYSTEM_syscalls.h"
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#include "RTC_syscalls.h"
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#include "MCS_syscalls.h"
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#include "fxcg/display.h"
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#include "fxcg/misc.h"
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#include "fxcg/file.h"
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#include "fxcg/serial.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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#define WIDTH 384
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#define HEIGHT 216
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#define KEY_PRGM_OPTN 68
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#define KEY_PRGM_MENU 48
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#define KEY_PRGM_POWER 57
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#define KEY_PRGM_EXE 31
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#define EmulHack_Sleep(x)
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#define ASSERT(x)
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#define InitFlashSimu(filename)
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/* Description of a WAD file selectable by user. */
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typedef struct
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{
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char name[16];
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uint16_t path[23];
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int size;
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} WADFileInfo;
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#endif //#ifndef PLATFORM_H
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