From 34e09b4cbfe1256ba604e76072eb40d002db1012 Mon Sep 17 00:00:00 2001
From: Lephenixnoir <sebastien.michelland@protonmail.com>
Date: Sat, 17 Jul 2021 10:40:12 +0200
Subject: [PATCH] Add CGDOOM's original platform.h file

---
 CGDOOM-minisdk/CGDOOM/platform.h | 102 +++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 CGDOOM-minisdk/CGDOOM/platform.h

diff --git a/CGDOOM-minisdk/CGDOOM/platform.h b/CGDOOM-minisdk/CGDOOM/platform.h
new file mode 100644
index 0000000..e9bf4a9
--- /dev/null
+++ b/CGDOOM-minisdk/CGDOOM/platform.h
@@ -0,0 +1,102 @@
+#ifndef PLATFORM_H
+#define PLATFORM_H
+// real Casio fx-CG HW
+
+typedef struct{
+    int x;
+    int y;
+    int xofs;
+    int yofs;
+    int width;
+    int height;
+    char colormode;
+    char zero4;
+    char P20_1;
+    char P20_2;
+    int bitmap;
+    char color_idx1;
+    char color_idx2;
+    char color_idx3;
+    char P20_3;
+    char writemodify;
+    char writekind;
+    char zero6;
+    char one1;
+    int transparency;
+} TDispGraph;
+
+#include "keyboard.hpp"
+#include "keyboard_syscalls.h"
+//#include "display_syscalls.h"
+//#include "display_tools.h"
+#include "APP_syscalls.h"
+#include "CONVERT_syscalls.h"
+#include "SYSTEM_syscalls.h"
+//#include "heap_syscalls.h"
+#include "RTC_syscalls.h"
+//#include "STD_syscalls.h"
+//#include "convert_tools.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>
+
+
+
+#define WIDTH 384
+#define HEIGHT 216
+#define dbgprint(a) 
+#define dbgprint1(a,b)
+#define dbgprint2(a,b,c)
+#define dbgprint3(a,b,c,d)
+#define dbgprint4(a,b,c,d,e)
+
+//#define VRAM ((unsigned short *)0xA8000000)
+#define NULL 0
+
+#define KEY_PRGM_OPTN 68
+#define KEY_PRGM_MENU 48
+#define KEY_PRGM_POWER 57
+#define KEY_PRGM_EXE 31
+
+#if 0
+typedef int (*TSysCallFuncPtr)( int R4, int R5, int R6, int R7, int FNo );
+extern TSysCallFuncPtr fnSysCallFuncPtr;
+
+
+//syscall 0x1BB7: int Serial_Open( unsigned char *mode );
+#define Serial_Open(mode) fnSysCallFuncPtr((int)mode,0,0,0,0x1BB7)
+//syscall 0x1BBC: int Serial_BufferedTransmitOneByte( unsigned char byte_to_transmit );
+#define Serial_BufferedTransmitOneByte(byte_to_transmit) fnSysCallFuncPtr((int)byte_to_transmit,0,0,0,0x1BBC)
+//syscall 0x1BB8: int Serial_Close( int mode );
+#define Serial_Close(mode) fnSysCallFuncPtr((int)mode,0,0,0,0x1BB8)
+//syscall 0x1BB9: int Serial_ReadOneByte( unsigned char*result );
+#define Serial_ReadOneByte(pResult) fnSysCallFuncPtr((int)pResult,0,0,0,0x1BB9)
+
+#define Bfile_OpenFile_OS(filename,mode,...) fnSysCallFuncPtr((int)filename,mode,0,0,0x1DA3)
+#define Bfile_CloseFile_OS(HANDLE) fnSysCallFuncPtr(HANDLE,0,0,0,0x1DA4)
+#define Bfile_ReadFile_OS(HANDLE,buf,size,readpos) fnSysCallFuncPtr(HANDLE,(int)buf,size,readpos,0x1DAC)
+#endif
+
+
+#define EmulHack_Sleep(x)
+
+#define ASSERT(x)
+
+//flash file mapping
+#define FLASH_START (0xA0B60000) //0x80000000 //0xA0000000  
+#define FLASH_END   (0xA2000000)
+//page has 4 KB (I hope)
+#define FLASH_PAGE_SIZE 4096
+#define FLASH_PAGE_SIZE_LOG2 12
+#define FLASH_PAGE_OFFSET_MASK (FLASH_PAGE_SIZE - 1)
+
+//
+#define FLASH_PAGE_COUNT ((FLASH_END-FLASH_START) >> FLASH_PAGE_SIZE_LOG2)
+#define InitFlashSimu(filename)
+
+#endif //#ifndef PLATFORM_H