
-뢮 ᥫ


     [11] ਢ 楤 ன  32- 楫
ᥫ  筮  ( ᠫ  1983   ᮭ 
Microsoft).  [12]    ᯮ㥬   ⠪
ᥫ   楤 ८ࠧ  ASCII-.
     ⥪ 楤   ᥫ  ࠧ
⥬ ᫥ ਢ  [18].
    楤 ८ࠧ 16-ࠧ來 楫 ᫠  ப
ਢ  [24].
     /뢮 ᥫ ( ⮬ ᫥ ⢥) 
ᯮ짮  楤 .  ⮬ ᪠뢠, ਬ,
 [17].
     宪७樨 ZX.SPECTRUM   ᭮
ᮮ饭 (  - Ilya Aniskovets),  ஬ 뢠
ࠣ ணࠬ, ८ࠧ騩 ⭠ 
(0,1,...,F)  ᮮ⢥騩 ASCII-.  ࠣ ⮫쪮
ਣ  ,    ᬮ 㤥ঠ, ⮡  
 . ஡  㣥 ࠧ,   祣 
ࠡ⠥.

室 :   ᫮ #00-#0F.
室:   ᮮ⢥騩 ASCII-: "0"-"F".
: 5 ⮢.
६: 18 ⠪⮢.

        CP      #0A
        SBC     A,#69
        DAA

     ⮬  ஭ ୠ "Adventurer" 
㡫  ࠣ  襭 ⭮ 
(८ࠧ ASCII-  ᫮).  ⥪ ਢ .

室 :    ᨬ "0..9", "a..f"  "A..F".
室:   - ᮮ⢥饥 ᫮: #00-#0F.
: 10 ⮢.
६: 35  37 ⠪⮢.

        RES     5,A    ;८ࠧ "a..f"  "A..F",  ᫨ 
                       ;A 뫠  -   㬥  #20.
        BIT     6,A    ;஢塞:   㪢?
        JR      NZ,$+4 ;᫨ 㪢, ᫥ 
                       ;ய᪠.
        ADD     A,#27  ;᫨  - 塞 #27.
        SUB     #37    ; A ᫮  #37  #46,  ᫥
                       ;⠭  ࠧ 稬 #00-#0F.

      ,      ⮢ 
ࠣ   ॠ ᪮쪨 ᯮᮡ, 
㬥   㦥 .  ,  ! 
⮣  ஭ ୠ "Deja Vu"  㧭, 
Max/CBX/BDA 㬥 ᮪     !

室 :    ᨬ "0..9", "a..f"  "A..F".
室:   - ᮮ⢥饥 ᫮: #00-#0F.
: 8 ⮢.
६: 26  28 ⠪⮢.

        AND     #1F
        SUB     #10
        JR      NC,$+4
        ADD     A,#19

     ஡  ᨫ쭥 ᮪  ࠣ  
 DAA (  ᬮ७  ਬ), ,  ᮦ,
ᤥ   㤠...

      ᮢ⮢  /뢮, ᭮뢠 
ᮡ⢥ ? ᫨ 㦭   - ᫠,
࠭   㦥 ⮢  뢮 ଥ. , ਬ,
ᤥ   ணࠬ BestView:  ᤢ 䠩 
ࠢ/ (  ᤢ, ⮡  ,  㫮
 1/50 ᥪ㭤),  뢮 ࠬ 䠩 (⮢
,   ..),  ࠭     ⥪⮢
. ᫨    뫮  ࠧ ८ࠧ뢠,  
  ஫  뫮   . 筮 ⠪ 
㤠   ஫   ᬮ
⭠筮  䠩: । ᬮ஬  ࠭
८ࠧ  ⥪⮢ ଠ.

        : 쭮   ணࠬ
 室 뢮  ⨯ "⬥祭 N 䠩".
 ,  ⮬ 室 뢠   ᫮ 뢮
⢨⥫쭮!  ᮦ,    뢠, 
室 짮⥫  த ᮮ饭 த
"⬥祭 21 䠩"...
     ᪮ 몠  : ⠩ "file",  䠩
,  "files",   ᪮쪮.    ࠢ 
砥 㭨ᠫ쭮 "selected N file(s)" - 譨 
 ⮬ ,  ...  ᪮ 몥  ᫮,
 . ஡ ᭨   ਬ.
       뢥  "N 䠩".  ⮣ ᭠砫
뢮 ᠬ ᫮ N,  ⥬ ਬ塞 ᫥騥 ࠢ 
㪠 浪,      : ᫨ ᫥
  N -  11,12,...,19,  ᫥  N -  0,5,
6,7,8,9,  뢮 "䠩"; ᫨ ᫥  N -  1, 
뢮 "䠩"; , ᫨ ᫥  N -  2,3,4, 
뢮 "䠩".  ⠪  ᫮,  ࠢ ?


騥 


       ᪠  拉 ᮢ, 
ᮬ     ᠭ ணࠬ, 믮饩
䬥᪨ ᫥, ᮡ ᫨   ॡ
ᨬ쭮 த⢨   .
       ।⠢ ᥫ? ⢥  
    稭,  묨   
ணࠬ,  ॡ㥬 筮,  ⠪  ⮣, ᪮
믮  権 㦭 㢥. ᫠  
।⠢  楫 (    ),  ଠ 
䨪஢  饩 ⮩,  䬨᪮ ,
 ⪠,  ASCII-,  BCD-ଥ...  ,  
ਤ㬠 ᢮,  室  ⭮ 
 ।⠢ ᥫ.
     ᯮᮡ 믮    䬥᪨
樨?    ࠭  ।⠢ ᥫ,
 ⮣,    ⨬஢ ணࠬ ( ᪮ 
 ),  ॡ㥬 筮 ᫥ (⠪, 
室 । ,   ᯮᮡ ஬, 
筮), , ,  ᠬ 塞 ࠦ (᫨
⭮, ਬ,    権 ⠢
㬭,  ⨬஢   ).
     ८ࠧ 塞 ࠦ  
⨬쭮 ? ⮡ ⢥   , 室
 ᪮ 믮 ࠧ 権. T ,
᪠, 㬥 ⢮ "" 権  
㢥祭 ⢠ "" ⠪,  饥 ६ 믮
ணࠬ 㬥. ᫨ 㦭 ⨬஢ ணࠬ 
,   ⮣ ᮪ 饥 ᫮ 権,  
  - ⨯ 権 (᪠,   -
⮣ ணࠬ  ⠭ 㦭   ணࠬ
㬥).     ,  ᫨ -
稭     ᫥饣 ࠢ, 
᫥  ᨫ쭮 : ⠪, ᫨  ࠢ
ﭨ  窠  ᪮ (塞  㫥
R=sqrt((x1-x2)^2+(y1-y2)^2)), ࠧ 㤮 ࠢ
  ﭨ, ⠪   ⮬  㦭 믮
 祭 .
     ਢ   易  ᮡ,  㪠
- 冷  襭 쬠 㤭⥫쭮 - 
  ⭮ 樨.  ᨬ쭮 ⨬樨
ணࠬ, ᪮॥ ᥣ,  ਤ ᬮ ⢮
ࠧ ਠ⮢   訩.


⥫쭠 ଠ


       ᯨ᮪ ᯮ짮  筨 
⪨ ᠭ  ᮤঠ.  ᭮  ࠧ
, 㡫  ᯥ㬮᪨ ஭  
ୠ.   ஡   ୥  
㯭 ᯥ㬮᪮ ᠩ - ਬ, Virtual TR-DOS
(http://zx.da.ru),  ࠧ "Press". ᬮ   PC 
  - ,    ⠬ .
     ४  祭 DEMO.DESIGN FAQ OnLine,
ࠧ  ୥   http://www.enlight.ru/demo/
faq/.   ࠧ "⥬⨪"  ᠭﬨ ࠧ
⬮.

    ⠪,    ᯮ짮  ᠭ ⮩ :

1. .祢. "ணࠬ஢ 䬥᪨ 権 
   ᥬ". "⥫.  " 6-9/2000.

2. ..楢. "䬥⨪ ஢ 設". ᪢, -
   "㪠", 1969.

    ᬮ७ ࠧ ᯮᮡ ।⠢ ᥫ, 
믮 ᫮, ⠭, 㬭, , 祭
, ॢ ᥫ   ⥬ ᫥   
㣨 権.
        頥   ⮩  - 䬥⨪
 ॥! :-)

3. Card!nal/PGC/BD. " !". Deja Vu #5.

    楤 㬭 8*8->16 (⠪   
ࠧ來 ࠭  १;  ࠧ㬥 楫묨
 묨, ᫨   㪠 㣮)  ᯮ짮
⠡ ⮢. 楤 ᫥ ⭮ 
sqrt(16)->16  ஢  ⮭.

4. PSV/Dream Team. "⨬ ணࠬ  ६ ᯮ".
   Miracle #3.

    楤 㬭 8*8->16 " ⮫"  묨
横.

5. .. "ᥬ  砩". ZX Format #2.

     㯭 ଥ ᪠뢠  ⥩ ᯮᮡ
믮 ᭮ 䬥᪨ 権.

6. Creator product. "   稭". ZX Format #7.

    ⥪ 楤:  16/16->16,   
16^2->16, 㬭 16*16->16  16*8->16, 祭 ⭮
 sqrt(16)->16, ᫥ 䠪ਠ (8!->16),  
⥯ (16^8->16), ॢ ࠤ<->ࠤ, ᫥ ᨭ
 ᨭ.

7. GreenFort. " ᫥  ᥬ". ZX Format #7.

    : 8/8->8+8, 8/8->8,8, 24/24->24 (   
१    x+y 砥,  砥
x-ࠧ來 ⭮  y-ࠧ來 ⮪;  १
   x,y 砥,  砥 x-ࠧ來 楫
  y-ࠧ來 ஡ ). : 8*8->16,
24*24->24.

8. GreenFort. "䬥⨪ II". ZX Format #8.

       ⥯  祭   -
  ਬ 楤.

9. ra!d. " ⠡ ⮢". Demo or Die #2.

    16- ࠣ ணࠬ,  騩 ⠡
⮢ ᥫ  0  255.

10. Dark/X-Trade, STS/VolgaSoft. "+3D #1". Spectrum
    Expert #1.

    筮 㬭: 8*8->16, 16*16->32. ஥ 㬭 
 ⠡ ⮢ (): 8*8->16; 8*8->8 (筮,
१ - 訩  16-⭮ ந). 筮
: 8/8->8+8, 15/8->8+8, 16/16->16+16, 31/16->16+16.
䬨᪮ : 8/8->8,8;  ,   ⠡஢
    : 12/12->8,8 (⭮ ⮦  ).
  ᥬ ⠡ y=2^(x/256)-1, y=log2(x) (..
  ᭮ 2), y~=cos x.

11. STARSOFT. "HELPFUL SUBROUTINES". Voyager #3.

      32-⭮ ᫠  筮 .
: 32*16->32, 16*16->32. : 32/16->32, 16/16->32.

12. Maximum/INTEGER. "LONG???   ⠪?". Adventurer #8.

      32-묨 ᫠: ᫮, ⠭,  
८ࠧ  ASCII-.

13. Maximum/INTEGER. "  IEEE ᫠". Adventurer #10.

    ⥪ 楤  ࠡ  ⢥묨 32-묨
᫠.

14. SerzhSoft. " ᫮  襬". Adventurer #9.

     楤 祭 ⭮ :
sqrt(16)->16.

15. SerzhSoft. " ᨭ ". Adventurer #9.

     楤 樨 ⠡ y = a sin x + b 
ᥬ.

16. ALK/XTM. "  ⨬쭮". BornDead #0A.

    楤 樨 ⠡ y=sin x.

17. ⨢ ६. "樮 ⥬ ZX Spectrum. 㪮⢮
    堪". Island, ᪢, 1994.

    । 祣, ஡ ᬮ७   
楤   /뢮 ᥫ.

18. .⮢. " ᥫ  ࠧ ⥬ ᫥".
    Deja Vu #4.

    ⥪ 楤,   ᫠ ࠧ
  筮, ⭠筮, 筮 
⠭ 짮⥫ ⥬ ᫥. ⥫쭮
।ᬮ७   ⥬ ਬ᪨ ᥫ.

19. Cryss/Razzlers. " DAINGY". Scenergy #2.

    祭 ⪠ 楤 樨 ⠡ y~=sin x.

20. Baze/3SC. "Fast exponential multiply". Scenergy #2.

    楤 ண 䬨᪮ 㬭 8*8->8
(१ - 訩  16-⭮ ந) 
 (0..255)   (-127..127) ࠭.
楤 ண ᫥ x sin y.

21. Baze/3SC. "Fast 16-bit square root". Scenergy #2.

     楤 祭 ⭮ : sqrt(16)->8.

22. Aleksey Malov. "⥬᪨ 楤". 쬮 
    ७樨 CODE.ZX  4 Apr 2000. ( ⠫  쬮
     ७樨 REAL.SPECCY,  31 Mar 2001  ஢
    Mihail Zharov.)

    : 16/16->16+16, 16/16->16. 祭 ⭮
: sqrt(16)->8, sqrt(24)->16.

23. ... "⥬᪨   ࠧ祭". ᪢,
    㤠⢥ ⥫⢮ 䨧-⥬᪮
    , 1961.

    । 祣, ᪠뢠  ஬ 㬭 楫
ᥫ   ⠡ 祭 㭪樨 [z^2/4].

24. Milos "baze" Bazelides. "Z80 Bits"
    (http://zilog.sh.cvut.cz/~baze/misc/z80bits.html).

    筮 㬭: 8*8->16, 8*16->24; ஥ 㬭
  ⠡ ⮢: 8*8->16 ( ), 6*6->16 (
); 筮 : 8/8->8+8, 16/8->16+8, 16/16->16+16,
24/8->24+8, 24/16->24+16, 32/8->32+8; 楤 祭 8-
 16-ࠧ來 ᥢ砩 ᥫ, 楤 ८ࠧ
16-ࠧ來 ᫠  ப, 楤 ᫥ 16-bit
CRC-CCITT.     ,  쭥襬 
   㣨 楤.
       ,   ⮩  ( ࠩ ,
  ᨨ  7 Jan 2003) ᯮ ⠭ ᨭ⠪:
$ 砥   ࢮ  ⥪饩 ,  
࠭ ⮩ . ⮬, ਬ,  JR NC,$+2
    JR NC,$+3,  ⠪ .

                           *   *   *

    P.S. ⥬᪨ 楤  ᥬ Z80 ⠪ 
  ୥  ᫥ ᠩ  ࠭: Macross
Software (http://www.macross2000.org), GameBoy Dev'rs - Asm
Code (http://www.devrs.com/gb/asmcode.php).




    㣨    ࠧ  ⨬樨 
ணࠬ஢  ᥬ Z80:

1. "  ५㥬 ணࠬ". "ZX-" 5-6/1997.

2. "Z80: ⨬ 㧪 ⠭  ॣ".
   "⥫.  " 9/2000, 2/2001 (
   ᥢ BV_Creator).

3. "ﭨ  OUTD  䫠 ७". "⥫. 
   " 5/2001, ".  " 8/2003 (
   ᥢ BV_Creator).

4. "⨬  ਬ intro 'Start'". ". 
   " 7-10/2001.

5. " 맮 ணࠬ  ࠧ  ".
   ".  " 12/2001, 2/2002, 4/2002.

6. "襭 ᦠ ணࠬ  ᥬ Z80". ". 
   " 4/2003.

7. "楤 ࠢ ப  ᥬ Z80". ". 
   " 6/2003.
