win1256.inc

一个用纯汇编 写的操作系统 源代码 是用 TASM 编译器写的

; Windows 1256

macro du [args]
 { common local ..data,char
   ..data du args
   repeat ($-..data)/2
    load char byte from ..data+(%-1)*2
    if char > 7Fh
     virtual at 0
     if char < 90h
      dw 20ACh,67Eh,201Ah,192h,201Eh,2026h,2020h,2021h,2C6h,2030h,679h,2039h,152h,686h,698h,688h
     else if char < 0A0h
      dw 6AFh,2018h,2019h,201Ch,201Dh,2022h,2013h,2014h,6A9h,2122h,691h,203Ah,153h,200Ch,200Dh,6BAh
     else if char < 0B0h
      dw 0A0h,60Ch,0A2h,0A3h,0A4h,0A5h,0A6h,0A7h,0A8h,0A9h,6BEh,0ABh,0ACh,0ADh,0AEh,0AFh
     else if char < 0C0h
      dw 0B0h,0B1h,0B2h,0B3h,0B4h,0B5h,0B6h,0B7h,0B8h,0B9h,0BAh,0BBh,0BCh,0BDh,0BEh,0BFh
     else if char < 0D0h
      dw 6C1h,621h,622h,623h,624h,625h,626h,627h,628h,629h,62Ah,62Bh,62Ch,62Dh,62Eh,62Fh
     else if char < 0E0h
      dw 630h,631h,632h,633h,634h,635h,636h,0D7h,637h,638h,639h,63Ah,640h,641h,642h,643h
     else if char < 0F0h
      dw 0E0h,644h,0E2h,645h,646h,647h,648h,0E7h,0E8h,0E9h,0EAh,0EBh,649h,64Ah,0EEh,0EFh
     else
      dw 64Bh,64Ch,64Dh,64Eh,0F4h,64Fh,650h,0F7h,651h,0F9h,652h,0FBh,0FCh,200Eh,200Fh,6D2h
     end if
     load char word from (char and 0Fh)*2
     end virtual
     store word char at ..data+(%-1)*2
    end if
   end repeat }

struc du [args]
 { common label . word
   du args }