系统的简单注解

该用户进程在屏幕的左角边绘制一个树林春、夏、秋、冬的景色。每一幅图片相隔2秒显示。各图片的数据保存在_spring、_summer、_autumn和_winter四个数组中。

;===============================================================================
;=== 本程序为用户程序，在屏幕左边绘制一个树林的春夏秋冬                      ===
;===============================================================================   
;===============================================================================
;===                            该处开始用户代码                             ===
;===============================================================================
SECTION  core  vstart=0x0
     [bits 32]

     point_caller   dd 0x0                   ;偏移（不用）
                    dw 0x0                   ;选择子
     back_caller    dd 0x0                   ;偏移（不用）
                    dw 0x0                   ;选择子
     rect_caller    dd 0x0                   ;偏移（不用）
                    dw 0x0                   ;选择子
     cmd_caller     dd 0x0                   ;偏移（不用）
                    dw 0x0                   ;选择子
     win_caller     dd 0x0                   ;偏移（不用）
                    dw 0x0                   ;选择子
     res1_caller    dd 0x0                   ;偏移（不用）
                    dw 0x0                   ;选择子
     res2_caller    dd 0x0                   ;偏移（不用）
                    dw 0x0                   ;选择子
     res3_caller    dd 0x0                   ;偏移（不用）
                    dw 0x0                   ;选择子

     
     ;获取进程窗口的基本信息(左上角坐标和窗口长宽度)
     xor eax, eax                            ;eax-高16位为x的宽度，低16位为x的值
     xor ebx, ebx                            ;ebx-高16位为y的高度，低16位为y的值  
     call far [win_caller]      
    
     ;记录窗口坐标和宽高
     mov ecx, ebx
     shr ecx, 16
     mov [_y_len], ecx                        ;记录窗口高度
     and ebx, 0xffff
     mov [_y_base], ebx                       ;左上角y坐标
     shr ecx, 1
     add [_y_base], ecx                       ;将绘画的y标定在屏幕中间
     sub dword [_y_base], 10
 
     mov ecx, eax
     shr ecx, 16
     mov [_x_len], ecx                        ;记录窗口宽度
     and eax, 0xffff
     mov [_x_base], eax                       ;左上角x坐标
     shr ecx, 1
     add [_x_base], ecx                       ;将绘画的x坐标定在屏幕中间
     sub dword [_x_base], 15
 
_sleep: 
     mov eax, [_point]
     shl eax, 2                               ;乘以4
     mov edx, [_color + eax]                  ;eax保存图片数据起始地址
     mov eax, [_y_base]
     mov ebx, [_x_base]
     mov ecx, 19                              ;图片一共19列
_drw_line:
     push ecx                                 ;保存当前列数
     mov ecx, 31                              ;一行31个点 
_drw_row:                                     ;画一行的点
     push ecx
     mov cl, [edx]                            ;对应点的颜色
     call far [point_caller]                  ;画点
     inc ebx                                  ;x坐标加一
     inc edx                                  ;下一个字符 
     pop ecx                              
     loop _drw_row
     inc eax                                  ;下一行
     mov ebx, [_x_base]                       ;x坐标复位
     pop ecx 
     loop _drw_line  

     mov eax, 200                             ;休眠2000毫秒
     call far [back_caller] 
     mov eax, [_point]
     inc eax
     cmp eax, 4
     jb _smaller
     mov eax, 0
_smaller:
     mov [_point], eax 
     jmp _sleep
 
;------------------------------------------------------------------------------- 
align 4
     _point  dd 0                             ;当前指向哪一个缓冲区
     _color  dd _spring, _summer, _autumn, _winter ;记录使用缓冲区的位置
     _x_  dd 160                           ;x坐标
     _y_     dd 100                        ;y坐标
     _x_base dd 0x0                           ;窗口左上角x的值
     _y_base dd 0x0                           ;窗口左上角y的值 
     _x_len  dd 0x0                           ;窗口宽度
     _y_len  dd 0x0                           ;窗口高度
     _cmd    db 0,0,0,0
 
  _spring db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0xb,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0xb,0xb,0xb,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0x0,0x0,0x0,0x0,0xb,0xb,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0x0,0x0,0xb,0xb,0xb,0xb,0xb,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0x0,0x0,0x0,
             db 0x0,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0xb,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0

  _summer db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,
             db 0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,
             db 0x0,0x0,0x0,0x9,0x0,0x0,0x9,0x0,0x0,0x9,0x0,0xb,0x0,0x0,0x9,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x9,0x0,0x0,0x0,0x9,0x0,0xb,0x0,0x0,0x0,0x9,0x0,0x0,0x9,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0   

  _autumn db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,0x0,
             db 0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,0x0,
             db 0x0,0x0,0x0,0x1,0x0,0x0,0x1,0x0,0x0,0x1,0x0,0xb,0x0,0x0,0x1,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x1,0x0,0x0,0x0,0x1,0x0,0xb,0x0,0x0,0x0,0x1,0x0,0x0,0x1,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0xa,0xa,0xa,0xa,0xa,0xa,0xa,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0   

  _winter db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0xf,0x0,0x0,0x0,0xf,0x0,0x0,0xf,0x0,0x0,0x0,0x0,0x0,0x0,0xf,0x0,0x0,0x0,0xf,0x0,0x0,0xf,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0xf,0x0,0x0,0x0,0x0,0xf,0x0,0x0,0x0,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0xf,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0xf,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0x0,0xf,0x0,0x0,0x0,0xf,0x0,0x0,0x0,0xf,0x0,0x0,0x0,
             db 0x0,0x0,0xf,0x0,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0xf,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xf,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0xf,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0xf,0x0,0xf,0x0,0x0,0x0,0x0,0xf,0x0,0x0,0x0,
             db 0x0,0xf,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0xf,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,
             db 0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xb,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0x0,
             db 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0
   
;-------------------------------------------------------------------------------
SECTION core_trail
;-------------------------------------------------------------------------------
core_end: