ͻ
 MPU Z380 
ͼ
[ த. ।騥 㡫樨 -   9,8,7,6. ]

(C) WLODEK BLACK

...   ࠫ  ⥬ ! 筥  ᠬ -
,  筮, - 뫮.

		㯯  8-ࠧ來 㧪.

    騬  Z80  ⮫쪮
樨    ॣ஢:

		⢨

LD XYU,n	XYU <- n
LD XYL,n	XYL <- n

,  "XY" - IX  IY,  "n" - 8-ࠧ來 ⠭.

   뫮     
ॣ஢  ॣࠬ 饣 祭:

LD XYU,s
LD XYL,s
LD s,XYU
LD s,XYL

,  "s" - ॣ 饣 祭.

 ᠬ   樨 믮﫨   Z80, ⮫쪮   -
    樠쭮 ᯨ᪥ .     -
 ⠭⭠ ,         ࠢ
宦  祭 権.

樨 
LD r,(XY+d)	LD (XY+d),r
LD (XY+d),n
LD A,(nn)	LD (nn),A
  䨪ᮢ DDIR IB  DDIR IW  ७  ࠧ-
來 ᬥ饭.
 ⠫쭮 ⠢ 㯯 8-ࠧ來 뫮 筮 ⠪  ,
   ⨯.

	    㯯  16-  32-ࠧ來 㧪.

 :

LD[W] (pp),nn	(pp+1) <- nh	㧪 16-⭮ ⠭ nn
		(pp)   <- nl	 , 㪠뢠 ன
				pp, ਬ, LD (BC),nn;

LD pp,(uu)	pph <- (uu+1)	ᢥ 㧪 ॣ஢
		ppl <- (uu)	 pp  , 㪠뢠
				ன uu, ਬ LD IX,(BC);

LD (pp),uu	(pp+1) <- uuh	饭 祭  uu 
		(pp)   <- uul	, 㪠뢠 ன pp:
				LD (DE),IX;

LD pp,UU	pp <- UU	뫪 祭  
				 :  LD BC,HL;

LD XY,pp	XY <- pp	LD IX,BC; LD IY,DE;
LD pp,XY	pp <- XY	LD BC,IX; LD DE,IY;

LD IX,IY			뫪 祭 
LD IY,IX			᭮ ॣ  㣮;

LD (pp),XY	(pp+1) <- XYU	࠭ ᭮ ॣ
		(pp)   <- XYL	 ,㪠뢠 ன pp;
				LD (BC),IX;

LD XY,(pp)	XYU <- (pp+1)	㧪 ᭮ ॣ 
		XYL <- (pp)	, 㪠뢠 ன pp;
				LD IY,(DE);

LD pp,(XY+d)	pph <- (XY+d)h	㧪  pp  , -
		ppl <- (XY+d)l	㥬  IX  IY   ᬥ-
				饭 d:  LD HL,(IX+d);

LD IX,(IY+d)			㧪  ᭮ ॣ-
LD IY,(IX+d)			   ,  㥬
				㣨   ॣ஬  
				ᬥ饭 d;

LD pp,(SP+d)	pph <- (SP+d)h	㧪   , -
		ppl <- (SP+d)l	㥬 㪠⥫ ⥪ SP  
				ᬥ饭 d;  LD DE,(SP+d);

LD XY,(SP+d)			-"- ᭮ ॣ;

LD (XY+d),pp			㧪   ⨢  -
LD (IX+d),IY			ࠢ - 饭    pp
LD (IY+d),IX			 ᭮ ॣ  
LD (SP+d),pp			 , 㥬 XY 
LD (SP+d),XY			SP;

LD[W] I,HL	I <- HL		㧪 ॣ  -
				 祭  HL;
				LD I,HL; LDW I,HL ("W" -  -
				⥫ );

LD[W] HL,I	HL <- I		⥭ ॣ  뢠-
				   HL;
				LD HL,I; LDW HL,I.

 "W"  㯮ॡ  㤮⢠ ⥭ ணࠬ, -
 㠫쭮 ભ,        ࠭  ଠ
"᫮".

  16-ࠧ來 㧪,  ⮬ ᫥  "",  -
 " ᫮" (LW; Long Word mode), ⠭  ॣ-
 SR,  ࠡ  32-ࠧ來묨 ࠭.
⮢ ᬥ饭     16-ࠧ來 
   אַ 樥    ᮮ⢥⢥-
 16  24-   24-  32-        䨪ᮢ
DDIR IB, DDIR IW, ᫨ ଠ  ⠭  ୮ ᫮-
.  ० " ᫮" ࠭  "16-ࠧ來 "
 ⠪ ॢ  32-ࠧ來  ॡ ᮮ⢥饣 -
⢠ ,  ᭮ ᬥ饭 ⠥  ० ଠ
 ॡ,  室, 䨪ᮢ DDIR (! , 
⮬   祣-  ⠫ (-⠪  ᪮ ਣ-
 )).

		    㯯 PUSH / POP.

:

PUSH nn		(SP-2) <- nnl	ᥭ  ⥪ ⠭;
		(SP-1) <- nnh	(⠭  
		SP <- SP-2	१ DDIR);

PUSH SR		(SP-2) <- SR(7-0)
		(SP-1) <- SR(15-8)
		SP <- SP-2

POP SR		SR(6-0) <- (SP)		<--  SR(7)  -
		SR(15-8) <- (SP+1)	⠭ १
		SR(23-16) <- (SP+1)	POP;   ७-
		SR(31-24) <- (SP+1)	 ० ;
		SP <- SP+2		   ⮫-
					 RESET-;

 ⠭ ଠ "筮 ᫮" POP SR,  , -
 ᥡ 쭮 ਣ쭮 - 8...15-  SR   2
  ॣ.  ० " ᫮"  ⥪  -
  32-⭮ 祭  ⠪   ᭨  POP(
ࠢ   ॣ஢ );    32--
 祭   ⥪ ࢮ ( ⭮襭  "᭮"
 祭).
"PUSH nn"     DDIR. ७"PUSH nn"
 ० " ᫮"  ⥫쭮 #0000  ⥪ (-
  ⭮  PUSH AF).
"POP nn", ࠧ㬥,   ( 祢).
 ࠡ   ० "Z80" 㪠⥫ ⥪ 殢
  64 ; 訥 ࠧ 襭  0.

[ த ᫥ ].
