initial commit from asl-1.41r8.tar.gzHEADmaster

1 files changed, 2814 insertions, 0 deletions

diff --git a/codez80.c b/codez80.c
new file mode 100644
index 0000000..055a5f0
--- /dev/null
+++ b/codez80.c
@@ -0,0 +1,2814 @@
+/* codez80.c */
+/*****************************************************************************/
+/* AS-Portierung                                                             */
+/*                                                                           */
+/* Codegenerator Zilog Z80/180/380                                           */
+/*                                                                           */
+/* Historie: 26. 8.1996 Grundsteinlegung                                     */
+/*            1. 2.1998 ChkPC ersetzt                                        */
+/*                                                                           */
+/*****************************************************************************/
+
+#include "stdinc.h"
+#include <ctype.h>
+#include <string.h>
+
+#include "nls.h"
+#include "strutil.h"
+#include "bpemu.h"
+#include "asmdef.h"
+#include "asmsub.h"
+#include "asmpars.h"
+#include "asmcode.h"
+#include "asmallg.h"
+#include "codepseudo.h"
+#include "codevars.h"
+
+/*-------------------------------------------------------------------------*/
+/* Instruktionsgruppendefinitionen */
+
+typedef struct
+         {
+          char *Name;
+          CPUVar MinCPU;
+          Byte Len;
+          Word Code;
+         } BaseOrder;
+
+typedef struct
+         {
+          char *Name;
+          Byte Code;
+         } Condition; 
+
+typedef struct
+         {
+          char *Name;
+          Byte Code;
+         } ALUOrder; 
+
+/*-------------------------------------------------------------------------*/
+/* Praefixtyp */
+
+typedef enum {Pref_IN_N,Pref_IN_W ,Pref_IB_W ,Pref_IW_W ,Pref_IB_N ,
+	 	        Pref_IN_LW,Pref_IB_LW,Pref_IW_LW,Pref_IW_N} PrefType;
+
+
+#define ExtFlagName    "INEXTMODE"       /* Flag-Symbolnamen */
+#define LWordFlagName  "INLWORDMODE"
+
+#define ModNone (-1)
+#define ModReg8 1
+#define ModReg16 2
+#define ModIndReg16 3
+#define ModImm 4
+#define ModAbs 5
+#define ModRef 6
+#define ModInt 7
+#define ModSPRel 8
+
+#define FixedOrderCnt 53
+#define AccOrderCnt 3
+#define HLOrderCnt 3
+#define ALUOrderCnt 5
+#define ShiftOrderCnt 8
+#define BitOrderCnt 3
+#define ConditionCnt 12
+
+#define IXPrefix 0xdd
+#define IYPrefix 0xfd
+
+/*-------------------------------------------------------------------------*/
+
+static Byte PrefixCnt;
+static Byte AdrPart,OpSize;
+static Byte AdrVals[4];
+static ShortInt AdrMode;
+
+static BaseOrder *FixedOrders;
+static BaseOrder *AccOrders;
+static BaseOrder *HLOrders;
+static ALUOrder *ALUOrders;
+static char **ShiftOrders;
+static char **BitOrders;
+static Condition *Conditions;
+
+static SimpProc SaveInitProc;
+
+static CPUVar CPUZ80,CPUZ80U,CPUZ180,CPUZ380;
+
+static Boolean MayLW,		  /* Instruktion erlaubt 32 Bit */
+               ExtFlag,           /* Prozessor im 4GByte-Modus ? */
+               LWordFlag;         /* 32-Bit-Verarbeitung ? */
+
+static PrefType CurrPrefix,       /* mom. explizit erzeugter Praefix */
+                LastPrefix;       /* von der letzten Anweisung generierter Praefix */
+
+/*==========================================================================*/
+/* Codetabellenerzeugung */
+
+	static void AddFixed(char *NewName, CPUVar NewMin, Byte NewLen, Word NewCode)
+BEGIN
+   if (InstrZ>=FixedOrderCnt) exit(255);
+   FixedOrders[InstrZ].Name=NewName;
+   FixedOrders[InstrZ].MinCPU=NewMin;
+   FixedOrders[InstrZ].Len=NewLen;
+   FixedOrders[InstrZ++].Code=NewCode;
+END
+
+	static void AddAcc(char *NewName, CPUVar NewMin, Byte NewLen, Word NewCode)
+BEGIN
+   if (InstrZ>=AccOrderCnt) exit(255);
+   AccOrders[InstrZ].Name=NewName;
+   AccOrders[InstrZ].MinCPU=NewMin;
+   AccOrders[InstrZ].Len=NewLen;
+   AccOrders[InstrZ++].Code=NewCode;
+END
+
+        static void AddHL(char *NewName, CPUVar NewMin, Byte NewLen, Word NewCode)
+BEGIN
+   if (InstrZ>=HLOrderCnt) exit(255);
+   HLOrders[InstrZ].Name=NewName;
+   HLOrders[InstrZ].MinCPU=NewMin;
+   HLOrders[InstrZ].Len=NewLen;
+   HLOrders[InstrZ++].Code=NewCode;
+END
+
+	static void AddALU(char *NewName, Byte NCode)
+BEGIN
+   if (InstrZ>=ALUOrderCnt) exit(255);
+   ALUOrders[InstrZ].Name=NewName;
+   ALUOrders[InstrZ++].Code=NCode;
+END
+
+	static void AddShift(char *NName)
+BEGIN
+   if (InstrZ>=ShiftOrderCnt) exit(255);
+   ShiftOrders[InstrZ++]=NName;
+END
+
+        static void AddBit(char *NName)
+BEGIN
+   if (InstrZ>=BitOrderCnt) exit(255);
+   BitOrders[InstrZ++]=NName;
+END
+
+	static void AddCondition(char *NewName, Byte NewCode)
+BEGIN
+   if (InstrZ>=ConditionCnt) exit(255);
+   Conditions[InstrZ].Name=NewName;
+   Conditions[InstrZ++].Code=NewCode;
+END
+
+	static void InitFields(void)
+BEGIN
+   InstrZ=0; Conditions=(Condition *) malloc(sizeof(Condition)*ConditionCnt);
+   AddCondition("NZ",0); AddCondition("Z" ,1);
+   AddCondition("NC",2); AddCondition("C" ,3);
+   AddCondition("PO",4); AddCondition("NV",4);
+   AddCondition("PE",5); AddCondition("V" ,5);
+   AddCondition("P" ,6); AddCondition("NS",6);
+   AddCondition("M" ,7); AddCondition("S" ,7);
+
+   InstrZ=0; FixedOrders=(BaseOrder *) malloc(sizeof(BaseOrder)*FixedOrderCnt);
+   AddFixed("EXX"  ,CPUZ80 ,1,0x00d9); AddFixed("LDI"  ,CPUZ80 ,2,0xeda0);
+   AddFixed("LDIR" ,CPUZ80 ,2,0xedb0); AddFixed("LDD"  ,CPUZ80 ,2,0xeda8);
+   AddFixed("LDDR" ,CPUZ80 ,2,0xedb8); AddFixed("CPI"  ,CPUZ80 ,2,0xeda1);
+   AddFixed("CPIR" ,CPUZ80 ,2,0xedb1); AddFixed("CPD"  ,CPUZ80 ,2,0xeda9);
+   AddFixed("CPDR" ,CPUZ80 ,2,0xedb9); AddFixed("RLCA" ,CPUZ80 ,1,0x0007);
+   AddFixed("RRCA" ,CPUZ80 ,1,0x000f); AddFixed("RLA"  ,CPUZ80 ,1,0x0017);
+   AddFixed("RRA"  ,CPUZ80 ,1,0x001f); AddFixed("RLD"  ,CPUZ80 ,2,0xed6f);
+   AddFixed("RRD"  ,CPUZ80 ,2,0xed67); AddFixed("DAA"  ,CPUZ80 ,1,0x0027);
+   AddFixed("CCF"  ,CPUZ80 ,1,0x003f); AddFixed("SCF"  ,CPUZ80 ,1,0x0037);
+   AddFixed("NOP"  ,CPUZ80 ,1,0x0000); AddFixed("HALT" ,CPUZ80 ,1,0x0076);
+   AddFixed("RETI" ,CPUZ80 ,2,0xed4d); AddFixed("RETN" ,CPUZ80 ,2,0xed45);
+   AddFixed("INI"  ,CPUZ80 ,2,0xeda2); AddFixed("INIR" ,CPUZ80 ,2,0xedb2);
+   AddFixed("IND"  ,CPUZ80 ,2,0xedaa); AddFixed("INDR" ,CPUZ80 ,2,0xedba);
+   AddFixed("OUTI" ,CPUZ80 ,2,0xeda3); AddFixed("OTIR" ,CPUZ80 ,2,0xedb3);
+   AddFixed("OUTD" ,CPUZ80 ,2,0xedab); AddFixed("OTDR" ,CPUZ80 ,2,0xedbb);
+   AddFixed("SLP"  ,CPUZ180,2,0xed76); AddFixed("OTIM" ,CPUZ180,2,0xed83);
+   AddFixed("OTIMR",CPUZ180,2,0xed93); AddFixed("OTDM" ,CPUZ180,2,0xed8b);
+   AddFixed("OTDMR",CPUZ180,2,0xed9b); AddFixed("BTEST",CPUZ380,2,0xedcf);
+   AddFixed("EXALL",CPUZ380,2,0xedd9); AddFixed("EXXX" ,CPUZ380,2,0xddd9);
+   AddFixed("EXXY" ,CPUZ380,2,0xfdd9); AddFixed("INDW" ,CPUZ380,2,0xedea);
+   AddFixed("INDRW",CPUZ380,2,0xedfa); AddFixed("INIW" ,CPUZ380,2,0xede2);
+   AddFixed("INIRW",CPUZ380,2,0xedf2); AddFixed("LDDW" ,CPUZ380,2,0xede8);
+   AddFixed("LDDRW",CPUZ380,2,0xedf8); AddFixed("LDIW" ,CPUZ380,2,0xede0);
+   AddFixed("LDIRW",CPUZ380,2,0xedf0); AddFixed("MTEST",CPUZ380,2,0xddcf);
+   AddFixed("OTDRW",CPUZ380,2,0xedfb); AddFixed("OTIRW",CPUZ380,2,0xedf3);
+   AddFixed("OUTDW",CPUZ380,2,0xedeb); AddFixed("OUTIW",CPUZ380,2,0xede3);
+   AddFixed("RETB" ,CPUZ380,2,0xed55);
+
+   InstrZ=0; AccOrders=(BaseOrder *) malloc(sizeof(BaseOrder)*AccOrderCnt);
+   AddAcc("CPL"  ,CPUZ80 ,1,0x002f); AddAcc("NEG"  ,CPUZ80 ,2,0xed44);
+   AddAcc("EXTS" ,CPUZ380,2,0xed65);
+
+   InstrZ=0; HLOrders=(BaseOrder *) malloc(sizeof(BaseOrder)*HLOrderCnt);
+   AddHL("CPLW" ,CPUZ380,2,0xdd2f);  AddHL("NEGW" ,CPUZ380,2,0xed54);
+   AddHL("EXTSW",CPUZ380,2,0xed75);
+
+   InstrZ=0; ALUOrders=(ALUOrder *) malloc(sizeof(ALUOrder)*ALUOrderCnt);
+   AddALU("SUB", 2); AddALU("AND", 4);
+   AddALU("OR" , 6); AddALU("XOR", 5);
+   AddALU("CP" , 7);
+
+   InstrZ=0; ShiftOrders=(char **) malloc(sizeof(char *)*ShiftOrderCnt);
+   AddShift("RLC"); AddShift("RRC"); AddShift("RL"); AddShift("RR"); 
+   AddShift("SLA"); AddShift("SRA"); AddShift("SLIA"); AddShift("SRL");
+
+   InstrZ=0; BitOrders=(char **) malloc(sizeof(char *)*BitOrderCnt);
+   AddBit("BIT"); AddBit("RES"); AddBit("SET");
+END
+
+	static void DeinitFields(void)
+BEGIN
+   free(Conditions);
+   free(FixedOrders);
+   free(AccOrders);
+   free(HLOrders);
+   free(ALUOrders);
+   free(ShiftOrders);
+   free(BitOrders);
+END
+
+/*==========================================================================*/
+/* Adressbereiche */
+
+	static LargeWord CodeEnd(void)
+BEGIN
+#ifdef __STDC__
+   if (ExtFlag) return 0xfffffffflu;
+#else
+   if (ExtFlag) return 0xffffffffl;
+#endif
+   else if (MomCPU==CPUZ180) return 0x7ffffl;
+   else return 0xffff;
+END
+
+	static LargeWord PortEnd(void)
+BEGIN
+#ifdef __STDC__
+   if (ExtFlag) return 0xfffffffflu;
+#else
+   if (ExtFlag) return 0xffffffffl;
+#endif
+   else return 0xff;
+END
+
+/*==========================================================================*/
+/* Praefix dazuaddieren */
+
+	static Boolean ExtendPrefix(PrefType *Dest, char *AddArg)
+BEGIN
+   Byte SPart,IPart;
+
+   switch (*Dest)
+    BEGIN
+     case Pref_IB_N:
+     case Pref_IB_W:
+     case Pref_IB_LW: IPart=1; break;
+     case Pref_IW_N:
+     case Pref_IW_W:
+     case Pref_IW_LW: IPart=2; break;
+     default: IPart=0;
+    END
+
+   switch (*Dest)
+    BEGIN
+     case Pref_IN_W:
+     case Pref_IB_W:
+     case Pref_IW_W:  SPart=1; break;
+     case Pref_IN_LW:
+     case Pref_IB_LW: 
+     case Pref_IW_LW: SPart=2; break;
+     default: SPart=0;
+    END
+
+   if (strcmp(AddArg,"W")==0)         /* Wortverarbeitung */
+    SPart=1;
+   else if (strcmp(AddArg,"LW")==0)   /* Langwortverarbeitung */
+    SPart=2;
+   else if (strcmp(AddArg,"IB")==0)   /* ein Byte im Argument mehr */
+    IPart=1;
+   else if (strcmp(AddArg,"IW")==0)   /* ein Wort im Argument mehr */
+    IPart=2;
+   else return False;
+
+   switch ((IPart << 4)+SPart)
+    BEGIN
+     case 0x00:*Dest=Pref_IN_N; break;
+     case 0x01:*Dest=Pref_IN_W; break;
+     case 0x02:*Dest=Pref_IN_LW; break;
+     case 0x10:*Dest=Pref_IB_N; break;
+     case 0x11:*Dest=Pref_IB_W; break;
+     case 0x12:*Dest=Pref_IB_LW; break;
+     case 0x20:*Dest=Pref_IW_N; break;
+     case 0x21:*Dest=Pref_IW_W; break;
+     case 0x22:*Dest=Pref_IW_LW; break;
+    END
+
+   return True;
+END
+
+/*--------------------------------------------------------------------------*/
+/* Code fuer Praefix bilden */
+
+	static void GetPrefixCode(PrefType inp, Byte *b1 ,Byte *b2)
+BEGIN
+   int z;
+
+   z=((int)inp)-1;
+   *b1=0xdd+((z & 4) << 3);
+   *b2=0xc0+(z & 3);
+END
+
+/*--------------------------------------------------------------------------*/
+/* DD-Praefix addieren, nur EINMAL pro Instruktion benutzen! */
+
+	static void ChangeDDPrefix(char *Add)
+BEGIN
+   PrefType ActPrefix;
+   int z;
+
+   ActPrefix=LastPrefix;
+   if (ExtendPrefix(&ActPrefix,Add))
+    if (LastPrefix!=ActPrefix)
+     BEGIN
+      if (LastPrefix!=Pref_IN_N) RetractWords(2);
+      for (z=PrefixCnt-1; z>=0; z--) BAsmCode[2+z]=BAsmCode[z];
+      PrefixCnt+=2;
+      GetPrefixCode(ActPrefix,BAsmCode+0,BAsmCode+1);
+     END
+END
+
+/*--------------------------------------------------------------------------*/
+/* Wortgroesse ? */
+
+	static Boolean InLongMode(void)
+BEGIN
+   switch (LastPrefix)
+    BEGIN
+     case Pref_IN_W:
+     case Pref_IB_W:
+     case Pref_IW_W: return False;
+     case Pref_IN_LW:
+     case Pref_IB_LW:
+     case Pref_IW_LW: return MayLW;
+     default: return LWordFlag AND MayLW;
+    END
+END
+
+/*--------------------------------------------------------------------------*/
+/* absolute Adresse */
+
+	static LongWord EvalAbsAdrExpression(char *inp, Boolean *OK)
+BEGIN
+   return EvalIntExpression(inp,ExtFlag?Int32:UInt16,OK);
+END
+
+/*==========================================================================*/
+/* Adressparser */
+
+        static Boolean DecodeReg8(char *Asc, Byte *Erg)
+BEGIN
+#define Reg8Cnt 7
+   static char *Reg8Names[Reg8Cnt]={"B","C","D","E","H","L","A"};
+   int z;
+
+   for (z=0; z<Reg8Cnt; z++)
+    if (strcasecmp(Asc,Reg8Names[z])==0)
+     BEGIN
+      *Erg=z; if (z==6) (*Erg)++;
+      return True;
+     END
+
+   return False;
+END
+
+	static Boolean IsSym(char ch)
+BEGIN
+   return ((ch=='_') OR ((ch>='0') AND (ch<='9')) OR ((ch>='A') AND (ch<='Z')) OR ((ch>='a') AND (ch<='z')));
+END
+
+	static void DecodeAdr(char *Asc_O)
+BEGIN
+#define Reg8XCnt 4
+   static char *Reg8XNames[Reg8XCnt]={"IXU","IXL","IYU","IYL"};
+#define Reg16Cnt 6
+   static char *Reg16Names[Reg16Cnt]={"BC","DE","HL","SP","IX","IY"};
+
+   int z;
+   Integer AdrInt;
+   LongInt AdrLong;
+   Boolean OK;
+   String Asc;
+
+   AdrMode=ModNone; AdrCnt=0; AdrPart=0;
+
+   /* 0. Sonderregister */
+
+   if (strcasecmp(Asc_O,"R")==0)
+    BEGIN
+     AdrMode=ModRef; return;
+    END
+
+   if (strcasecmp(Asc_O,"I")==0)
+    BEGIN
+     AdrMode=ModInt; return;
+    END
+
+   /* 1. 8-Bit-Register ? */
+
+   if (DecodeReg8(Asc_O,&AdrPart))
+    BEGIN
+     AdrMode=ModReg8;
+     return;
+    END
+
+   /* 1a. 8-Bit-Haelften von IX/IY ? (nur Z380, sonst als Symbole zulassen) */
+
+   if ((MomCPU>=CPUZ380) OR (MomCPU==CPUZ80U))
+    for (z=0; z<Reg8XCnt; z++)
+     if (strcasecmp(Asc_O,Reg8XNames[z])==0)
+      BEGIN
+       AdrMode=ModReg8;
+       BAsmCode[PrefixCnt++]=(z<=1)?IXPrefix:IYPrefix;
+       AdrPart=4+(z & 1); /* = H /L */
+       return;
+      END
+
+   /* 2. 16-Bit-Register ? */
+
+   for (z=0; z<Reg16Cnt; z++)
+    if (strcasecmp(Asc_O,Reg16Names[z])==0)
+     BEGIN
+      AdrMode=ModReg16;
+      if (z<=3) AdrPart=z;
+      else
+       BEGIN
+	BAsmCode[PrefixCnt++]=(z==4)?IXPrefix:IYPrefix;
+	AdrPart=2; /* = HL */
+       END
+      return;
+     END
+
+   /* 3. 16-Bit-Register indirekt ? */
+
+   if ((strlen(Asc_O)>=4) AND (*Asc_O=='(') AND (Asc_O[strlen(Asc_O)-1]==')')) 
+    for (z=0; z<Reg16Cnt; z++)
+     if ((strncasecmp(Asc_O+1,Reg16Names[z],2)==0)
+     AND (NOT IsSym(Asc_O[3])))
+      BEGIN
+       if (z<3)
+        BEGIN
+	 if (strlen(Asc_O)!=4)
+	  BEGIN
+	   WrError(1350); return;
+	  END
+	 switch (z)
+          BEGIN
+	   case 0:
+           case 1:   /* BC,DE */
+	    AdrMode=ModIndReg16; AdrPart=z;
+	    break;
+	   case 2:   /* HL=M-Register */
+	    AdrMode=ModReg8; AdrPart=6;
+	    break;
+	  END
+        END
+       else
+        BEGIN        /* SP,IX,IY */
+         strmaxcpy(Asc,Asc_O+3,255); Asc[strlen(Asc)-1]='\0';
+	 if (*Asc=='+') strcpy(Asc,Asc+1);
+         AdrLong=EvalIntExpression(Asc,(MomCPU>=CPUZ380)?SInt24:SInt8,&OK);
+	 if (OK)
+	  BEGIN
+           if (z==3) AdrMode=ModSPRel;
+           else
+            BEGIN
+	     AdrMode=ModReg8; AdrPart=6;
+             BAsmCode[PrefixCnt++]=(z==4)?IXPrefix:IYPrefix;
+	    END
+	   AdrVals[AdrCnt++]=AdrLong & 0xff;
+           if ((AdrLong>=-0x80l) AND (AdrLong<=0x7fl));
+	   else
+	    BEGIN
+	     AdrVals[AdrCnt++]=(AdrLong >> 8) & 0xff;
+             if ((AdrLong>=-0x8000l) AND (AdrLong<=0x7fffl)) ChangeDDPrefix("IB");
+	     else
+	      BEGIN
+	       AdrVals[AdrCnt++]=(AdrLong >> 16) & 0xff;
+	       ChangeDDPrefix("IW");
+	      END
+	    END
+	  END
+        END
+       return;
+      END
+
+   /* absolut ? */
+
+   if (IsIndirect(Asc_O))
+    BEGIN
+     AdrLong=EvalAbsAdrExpression(Asc_O,&OK);
+     if (OK)
+      BEGIN
+       ChkSpace(SegCode);
+       AdrMode=ModAbs;
+       AdrVals[0]=AdrLong & 0xff;
+       AdrVals[1]=(AdrLong >> 8) & 0xff;
+       AdrCnt=2;
+#ifdef __STDC__
+       if ((AdrLong & 0xffff0000u)==0);
+#else
+       if ((AdrLong & 0xffff0000)==0);
+#endif
+       else
+        BEGIN
+         AdrVals[AdrCnt++]=((AdrLong >> 16) & 0xff);
+#ifdef __STDC__
+         if ((AdrLong & 0xff000000u)==0) ChangeDDPrefix("IB");
+#else
+         if ((AdrLong & 0xff000000)==0) ChangeDDPrefix("IB");
+#endif
+         else
+          BEGIN
+           AdrVals[AdrCnt++]=((AdrLong >> 24) & 0xff);
+           ChangeDDPrefix("IW");
+          END
+        END
+      END
+     return;
+    END
+
+   /* ...immediate */
+
+   switch (OpSize)
+    BEGIN
+     case 0xff:
+      WrError(1132);
+      break;
+     case 0:
+      AdrVals[0]=EvalIntExpression(Asc_O,Int8,&OK);
+      if (OK)
+       BEGIN
+        AdrMode=ModImm; AdrCnt=1;
+       END;
+      break;
+     case 1:
+      if (InLongMode())
+       BEGIN
+        AdrLong=EvalIntExpression(Asc_O,Int32,&OK);
+        if (OK)
+         BEGIN
+          AdrVals[0]=Lo(AdrLong); AdrVals[1]=Hi(AdrLong);
+          AdrMode=ModImm; AdrCnt=2;
+#ifdef __STDC__
+          if ((AdrLong & 0xffff0000u)==0);
+#else
+          if ((AdrLong & 0xffff0000)==0);
+#endif
+          else
+           BEGIN
+            AdrVals[AdrCnt++]=(AdrLong >> 16) & 0xff;
+#ifdef __STDC__
+            if ((AdrLong & 0xff000000u)==0) ChangeDDPrefix("IB");
+#else
+            if ((AdrLong & 0xff000000)==0) ChangeDDPrefix("IB");
+#endif
+            else
+             BEGIN
+              AdrVals[AdrCnt++]=(AdrLong >> 24) & 0xff;
+              ChangeDDPrefix("IW");
+             END
+           END
+         END
+       END
+      else
+       BEGIN
+        AdrInt=EvalIntExpression(Asc_O,Int16,&OK);
+        if (OK)
+         BEGIN
+          AdrVals[0]=Lo(AdrInt); AdrVals[1]=Hi(AdrInt);
+          AdrMode=ModImm; AdrCnt=2;
+         END
+       END
+      break;
+    END
+END
+
+/*-------------------------------------------------------------------------*/
+/* Bedingung entschluesseln */
+
+	static Boolean DecodeCondition(char *Name, int *Erg)
+BEGIN
+   int z;
+   String Name_N;
+
+   strmaxcpy(Name_N,Name,255); NLS_UpString(Name_N);
+
+   z=0;
+   while ((z<ConditionCnt) AND (strcmp(Conditions[z].Name,Name_N)!=0)) z++;
+   if (z>ConditionCnt) return False;
+   else
+    BEGIN
+     *Erg=Conditions[z].Code; return True;
+    END
+END
+
+/*-------------------------------------------------------------------------*/
+/* Sonderregister dekodieren */
+
+	static Boolean DecodeSFR(char *Inp, Byte *Erg)
+BEGIN
+   if (strcasecmp(Inp,"SR")==0) *Erg=1;
+   else if (strcasecmp(Inp,"XSR")==0) *Erg=5;
+   else if (strcasecmp(Inp,"DSR")==0) *Erg=6;
+   else if (strcasecmp(Inp,"YSR")==0) *Erg=7;
+   else return False;
+   return True;
+END
+
+/*=========================================================================*/
+
+	static Boolean DecodePseudo(void)
+BEGIN
+   if (Memo("PORT"))
+    BEGIN
+     CodeEquate(SegIO,0,PortEnd());
+     return True;
+    END
+
+   /* Kompatibilitaet zum M80 */
+
+   if (Memo("DEFB")) strmaxcpy(OpPart,"DB",255);
+   if (Memo("DEFW")) strmaxcpy(OpPart,"DW",255);
+
+   return False;
+END
+
+	static void DecodeLD(void)
+BEGIN
+   Byte AdrByte,HLen;
+   int z;
+   Byte HVals[5];
+
+   if (ArgCnt!=2) WrError(1110);
+   else
+    BEGIN
+     DecodeAdr(ArgStr[1]);
+     switch (AdrMode)
+      BEGIN
+       case ModReg8:
+        if (AdrPart==7) /* LD A,... */
+         BEGIN
+	  OpSize=0; DecodeAdr(ArgStr[2]);
+	  switch (AdrMode)
+           BEGIN
+	    case ModReg8: /* LD A,R8/RX8/(HL)/(XY+D) */
+	     BAsmCode[PrefixCnt]=0x78+AdrPart;
+	     memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	     CodeLen=PrefixCnt+1+AdrCnt;
+	     break;
+	    case ModIndReg16: /* LD A,(BC)/(DE) */
+	     BAsmCode[0]=0x0a+(AdrPart << 4); CodeLen=1;
+	     break;
+	    case ModImm: /* LD A,imm8 */
+	     BAsmCode[0]=0x3e; BAsmCode[1]=AdrVals[0]; CodeLen=2;
+	     break;
+	    case ModAbs: /* LD a,(adr) */
+	     BAsmCode[PrefixCnt]=0x3a;
+	     memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	     CodeLen=PrefixCnt+1+AdrCnt;
+	     break;
+	    case ModRef: /* LD A,R */
+	     BAsmCode[0]=0xed; BAsmCode[1]=0x5f;
+	     CodeLen=2;
+	     break;
+	    case ModInt: /* LD A,I */
+	     BAsmCode[0]=0xed; BAsmCode[1]=0x57;
+	     CodeLen=2;
+	     break;
+	    default: if (AdrMode!=ModNone) WrError(1350);
+	   END
+         END
+        else if ((AdrPart!=6) AND (PrefixCnt==0)) /* LD R8,... */
+         BEGIN
+	  AdrByte=AdrPart; OpSize=0; DecodeAdr(ArgStr[2]);
+	  switch (AdrMode)
+           BEGIN
+	    case ModReg8: /* LD R8,R8/RX8/(HL)/(XY+D) */
+	     if (((AdrByte==4) OR (AdrByte==5)) AND (PrefixCnt==1) AND (AdrCnt==0)) WrError(1350);
+	     else
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0x40+(AdrByte << 3)+AdrPart;
+	       memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	       CodeLen=PrefixCnt+1+AdrCnt;
+	      END
+             break;
+	    case ModImm: /* LD R8,imm8 */
+	     BAsmCode[0]=0x06+(AdrByte << 3); BAsmCode[1]=AdrVals[0];
+	     CodeLen=2;
+	     break;
+	    default: if (AdrMode!=ModNone) WrError(1350);
+	   END
+         END
+        else if ((AdrPart==4) OR (AdrPart==5)) /* LD RX8,... */
+         BEGIN
+	  AdrByte=AdrPart; OpSize=0; DecodeAdr(ArgStr[2]);
+	  switch (AdrMode)
+           BEGIN
+	    case ModReg8: /* LD RX8,R8/RX8 */
+	     if (AdrPart==6) WrError(1350);
+	     else if ((AdrPart>=4) AND (AdrPart<=5) AND (PrefixCnt!=2)) WrError(1350);
+	     else if ((AdrPart>=4) AND (AdrPart<=5) AND (BAsmCode[0]!=BAsmCode[1])) WrError(1350);
+	     else
+	      BEGIN
+	       if (PrefixCnt==2) PrefixCnt--;
+	       BAsmCode[PrefixCnt]=0x40+(AdrByte << 3)+AdrPart;
+	       CodeLen=PrefixCnt+1;
+	      END
+             break;
+	    case ModImm: /* LD RX8,imm8 */
+	     BAsmCode[PrefixCnt]=0x06+(AdrByte << 3);
+	     BAsmCode[PrefixCnt+1]=AdrVals[0];
+	     CodeLen=PrefixCnt+2;
+	     break;
+	    default: if (AdrMode!=ModNone) WrError(1350);
+	   END
+         END
+        else /* LD (HL)/(XY+d),... */
+         BEGIN
+	  HLen=AdrCnt; memcpy(HVals,AdrVals,AdrCnt); z=PrefixCnt;
+	  if ((z==0) AND (Memo("LDW")))
+	   BEGIN
+	    OpSize=1; MayLW=True;
+	   END
+	  else OpSize=0;
+	  DecodeAdr(ArgStr[2]);
+	  switch (AdrMode)
+           BEGIN
+	    case ModReg8: /* LD (HL)/(XY+D),R8 */
+	     if ((PrefixCnt!=z) OR (AdrPart==6)) WrError(1350);
+	     else
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0x70+AdrPart;
+	       memcpy(BAsmCode+PrefixCnt+1,HVals,HLen);
+	       CodeLen=PrefixCnt+1+HLen;
+	      END
+             break;
+	    case ModImm: /* LD (HL)/(XY+D),imm8:16:32 */
+	     if ((z==0) AND (Memo("LDW")))
+	      if (MomCPU<CPUZ380) WrError(1500);
+	      else
+	       BEGIN
+	        BAsmCode[PrefixCnt]=0xed; BAsmCode[PrefixCnt+1]=0x36;
+	        memcpy(BAsmCode+PrefixCnt+2,AdrVals,AdrCnt);
+	        CodeLen=PrefixCnt+2+AdrCnt;
+	       END
+	     else
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0x36;
+	       memcpy(BAsmCode+1+PrefixCnt,HVals,HLen);
+	       BAsmCode[PrefixCnt+1+HLen]=AdrVals[0];
+	       CodeLen=PrefixCnt+1+HLen+AdrCnt;
+	      END
+             break;
+	    case ModReg16: /* LD (HL)/(XY+D),R16/XY */
+	     if (MomCPU<CPUZ380) WrError(1500);
+	     else if (AdrPart==3) WrError(1350);
+	     else if (HLen==0)
+	      if (PrefixCnt==z) /* LD (HL),R16 */
+	       BEGIN
+	        if (AdrPart==2) AdrPart=3;
+	        BAsmCode[0]=0xfd; BAsmCode[1]=0x0f+(AdrPart << 4);
+	        CodeLen=2;
+	       END
+	      else /* LD (HL),XY */
+	       BEGIN
+	        CodeLen=PrefixCnt+1; BAsmCode[PrefixCnt]=0x31;
+	        CodeLen=1+PrefixCnt;
+	       END
+	     else
+	      if (PrefixCnt==z) /* LD (XY+D),R16 */
+	       BEGIN
+	        if (AdrPart==2) AdrPart=3;
+	        BAsmCode[PrefixCnt]=0xcb;
+	        memcpy(BAsmCode+PrefixCnt+1,HVals,HLen);
+	        BAsmCode[PrefixCnt+1+HLen]=0x0b+(AdrPart << 4);
+	        CodeLen=PrefixCnt+1+HLen+1;
+	       END
+	      else if (BAsmCode[0]==BAsmCode[1]) WrError(1350);
+	      else
+	       BEGIN
+	        PrefixCnt--;
+	        BAsmCode[PrefixCnt]=0xcb;
+	        memcpy(BAsmCode+PrefixCnt+1,HVals,HLen);
+	        BAsmCode[PrefixCnt+1+HLen]=0x2b;
+	        CodeLen=PrefixCnt+1+HLen+1;
+	       END
+             break;
+	    default: if (AdrMode!=ModNone) WrError(1350);
+	   END
+         END
+        break;
+       case ModReg16:
+        if (AdrPart==3) /* LD SP,... */
+         BEGIN
+	  OpSize=1; MayLW=True; DecodeAdr(ArgStr[2]);
+	  switch (AdrMode)
+           BEGIN
+	    case ModReg16: /* LD SP,HL/XY */
+	     if (AdrPart!=2) WrError(1350);
+	     else
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0xf9; CodeLen=PrefixCnt+1;
+	      END
+             break;
+	    case ModImm: /* LD SP,imm16:32 */
+	     BAsmCode[PrefixCnt]=0x31;
+	     memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	     CodeLen=PrefixCnt+1+AdrCnt;
+	     break;
+	    case ModAbs: /* LD SP,(adr) */
+	     BAsmCode[PrefixCnt]=0xed; BAsmCode[PrefixCnt+1]=0x7b;
+	     memcpy(BAsmCode+PrefixCnt+2,AdrVals,AdrCnt);
+	     CodeLen=PrefixCnt+2+AdrCnt;
+             break;
+	    default: if (AdrMode!=ModNone) WrError(1350);
+	   END
+         END
+        else if (PrefixCnt==0) /* LD R16,... */
+         BEGIN
+          AdrByte=(AdrPart==2) ? 3 : AdrPart;
+	  OpSize=1; MayLW=True; DecodeAdr(ArgStr[2]);
+	  switch (AdrMode)
+           BEGIN
+	    case ModInt: /* LD HL,I */
+	     if (MomCPU<CPUZ380) WrError(1500);
+	     else if (AdrByte!=3) WrError(1350);
+	     else
+	      BEGIN
+	       BAsmCode[0]=0xdd; BAsmCode[1]=0x57; CodeLen=2;
+	      END
+             break;
+	    case ModReg8:
+	     if (AdrPart!=6) WrError(1350);
+	     else if (MomCPU<CPUZ380) WrError(1500);
+	     else if (PrefixCnt==0) /* LD R16,(HL) */
+	      BEGIN
+	       BAsmCode[0]=0xdd; BAsmCode[1]=0x0f+(AdrByte << 4);
+	       CodeLen=2;
+	      END
+	     else /* LD R16,(XY+d) */
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0xcb;
+	       memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	       BAsmCode[PrefixCnt+1+AdrCnt]=0x03+(AdrByte << 4);
+	       CodeLen=PrefixCnt+1+AdrCnt+1;
+	      END
+             break;
+	    case ModReg16:
+	     if (AdrPart==3) WrError(1350);
+	     else if (MomCPU<CPUZ380) WrError(1500);
+	     else if (PrefixCnt==0) /* LD R16,R16 */
+	      BEGIN
+	       if (AdrPart==2) AdrPart=3;
+	       else if (AdrPart==0) AdrPart=2;
+	       BAsmCode[0]=0xcd+(AdrPart << 4);
+	       BAsmCode[1]=0x02+(AdrByte << 4);
+	       CodeLen=2;
+	      END
+	     else /* LD R16,XY */
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0x0b+(AdrByte << 4);
+	       CodeLen=PrefixCnt+1;
+	      END
+             break;
+	    case ModIndReg16: /* LD R16,(R16) */
+	     if (MomCPU<CPUZ380) WrError(1500);
+	     else
+	      BEGIN
+	       CodeLen=2; BAsmCode[0]=0xdd;
+	       BAsmCode[1]=0x0c+(AdrByte << 4)+AdrPart;
+	      END
+             break;
+	    case ModImm: /* LD R16,imm */
+	     if (AdrByte==3) AdrByte=2;
+	     CodeLen=PrefixCnt+1+AdrCnt;
+	     BAsmCode[PrefixCnt]=0x01+(AdrByte << 4);
+	     memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	     break;
+	    case ModAbs: /* LD R16,(adr) */
+	     if (AdrByte==3)
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0x2a;
+	       memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	       CodeLen=1+PrefixCnt+AdrCnt;
+	      END
+	     else
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0xed;
+	       BAsmCode[PrefixCnt+1]=0x4b+(AdrByte << 4);
+	       memcpy(BAsmCode+PrefixCnt+2,AdrVals,AdrCnt);
+	       CodeLen=PrefixCnt+2+AdrCnt;
+	      END
+             break;
+	    case ModSPRel: /* LD R16,(SP+D) */
+	     if (MomCPU<CPUZ380) WrError(1500);
+	     else
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0xdd;
+	       BAsmCode[PrefixCnt+1]=0xcb;
+	       memcpy(BAsmCode+PrefixCnt+2,AdrVals,AdrCnt);
+	       BAsmCode[PrefixCnt+2+AdrCnt]=0x01+(AdrByte << 4);
+	       CodeLen=PrefixCnt+3+AdrCnt;
+	      END
+             break;
+	    default: if (AdrMode!=ModNone) WrError(1350);
+	   END
+         END
+        else /* LD XY,... */
+         BEGIN
+	  OpSize=1; MayLW=True; DecodeAdr(ArgStr[2]);
+	  switch (AdrMode)
+           BEGIN
+	    case ModReg8:
+	     if (AdrPart!=6) WrError(1350);
+ 	     else if (MomCPU<CPUZ380) WrError(1500);
+	     else if (AdrCnt==0) /* LD XY,(HL) */
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0x33; CodeLen=PrefixCnt+1;
+	      END
+	     else if (BAsmCode[0]==BAsmCode[1]) WrError(1350);
+	     else /* LD XY,(XY+D) */
+	      BEGIN
+	       BAsmCode[0]=BAsmCode[1]; PrefixCnt--;
+	       BAsmCode[PrefixCnt]=0xcb;
+	       memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	       BAsmCode[PrefixCnt+1+AdrCnt]=0x23;
+	       CodeLen=PrefixCnt+1+AdrCnt+1;
+	      END
+             break;
+	    case ModReg16:
+	     if (MomCPU<CPUZ380) WrError(1500);
+	     else if (AdrPart==3) WrError(1350);
+	     else if (PrefixCnt==1) /* LD XY,R16 */
+	      BEGIN
+	       if (AdrPart==2) AdrPart=3;
+	       CodeLen=1+PrefixCnt;
+	       BAsmCode[PrefixCnt]=0x07+(AdrPart << 4);
+	      END
+	     else if (BAsmCode[0]==BAsmCode[1]) WrError(1350);
+	     else /* LD XY,XY */
+	      BEGIN
+	       BAsmCode[--PrefixCnt]=0x27;
+	       CodeLen=1+PrefixCnt;
+	      END
+             break;
+	    case ModIndReg16:
+	     if (MomCPU<CPUZ380) WrError(1500);
+	     else /* LD XY,(R16) */
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0x03+(AdrPart << 4);
+	       CodeLen=PrefixCnt+1;
+	      END
+             break;
+	    case ModImm: /* LD XY,imm16:32 */
+	     BAsmCode[PrefixCnt]=0x21;
+	     memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	     CodeLen=PrefixCnt+1+AdrCnt;
+	     break;
+	    case ModAbs: /* LD XY,(adr) */
+	     BAsmCode[PrefixCnt]=0x2a;
+	     memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	     CodeLen=PrefixCnt+1+AdrCnt;
+	     break;
+	    case ModSPRel: /* LD XY,(SP+D) */
+	     if (MomCPU<CPUZ380) WrError(1500);
+	     else
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0xcb;
+	       memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	       BAsmCode[PrefixCnt+1+AdrCnt]=0x21;
+	       CodeLen=PrefixCnt+1+AdrCnt+1;
+	      END
+             break;
+	    default: if (AdrMode!=ModNone) WrError(1350);
+	   END
+         END
+        break;
+       case ModIndReg16:
+        AdrByte=AdrPart;
+        if (Memo("LDW"))
+ 	 BEGIN
+	  OpSize=1; MayLW=True;
+	 END
+        else OpSize=0;
+        DecodeAdr(ArgStr[2]);
+        switch (AdrMode)
+         BEGIN
+          case ModReg8: /* LD (R16),A */
+	   if (AdrPart!=7) WrError(1350);
+	   else
+	    BEGIN
+	     CodeLen=1; BAsmCode[0]=0x02+(AdrByte << 4);
+	    END
+           break;
+          case ModReg16:
+	   if (AdrPart==3) WrError(1350);
+	   else if (MomCPU<CPUZ380) WrError(1500);
+	   else if (PrefixCnt==0) /* LD (R16),R16 */
+	    BEGIN
+	     if (AdrPart==2) AdrPart=3;
+	     BAsmCode[0]=0xfd; BAsmCode[1]=0x0c+AdrByte+(AdrPart << 4);
+	     CodeLen=2;
+	    END
+	   else /* LD (R16),XY */
+	    BEGIN
+	     BAsmCode[PrefixCnt]=0x01+(AdrByte << 4);
+	     CodeLen=PrefixCnt+1;
+	    END
+           break;
+          case ModImm:
+	   if (NOT Memo("LDW")) WrError(1350);
+	   else if (MomCPU<CPUZ380) WrError(1500);
+	   else
+	    BEGIN
+	     BAsmCode[PrefixCnt]=0xed;
+	     BAsmCode[PrefixCnt+1]=0x06+(AdrByte << 4);
+	     memcpy(BAsmCode+PrefixCnt+2,AdrVals,AdrCnt);
+	     CodeLen=PrefixCnt+2+AdrCnt;
+	    END
+           break;
+          default: if (AdrMode!=ModNone) WrError(1350);
+         END
+        break;
+       case ModAbs:
+        HLen=AdrCnt; memcpy(HVals,AdrVals,AdrCnt);
+        OpSize=0; DecodeAdr(ArgStr[2]);
+        switch (AdrMode)
+         BEGIN
+          case ModReg8: /* LD (adr),A */
+           if (AdrPart!=7) WrError(1350);
+           else
+	    BEGIN
+	     BAsmCode[PrefixCnt]=0x32;
+	     memcpy(BAsmCode+PrefixCnt+1,HVals,HLen);
+	     CodeLen=PrefixCnt+1+HLen;
+	    END
+           break;
+          case ModReg16:
+	   if (AdrPart==2) /* LD (adr),HL/XY */
+	    BEGIN
+	     BAsmCode[PrefixCnt]=0x22;
+	     memcpy(BAsmCode+PrefixCnt+1,HVals,HLen);
+	     CodeLen=PrefixCnt+1+HLen;
+	    END
+	   else /* LD (adr),R16 */
+	    BEGIN
+	     BAsmCode[PrefixCnt]=0xed;
+	     BAsmCode[PrefixCnt+1]=0x43+(AdrPart << 4);
+	     memcpy(BAsmCode+PrefixCnt+2,HVals,HLen);
+	     CodeLen=PrefixCnt+2+HLen;
+	    END
+           break;
+          default: if (AdrMode!=ModNone) WrError(1350);
+         END
+        break;
+       case ModInt:
+        if (strcasecmp(ArgStr[2],"A")==0) /* LD I,A */
+         BEGIN
+	  CodeLen=2; BAsmCode[0]=0xed; BAsmCode[1]=0x47;
+         END
+        else if (strcasecmp(ArgStr[2],"HL")==0) /* LD I,HL */
+         if (MomCPU<CPUZ380) WrError(1500);
+         else
+	  BEGIN
+	   CodeLen=2; BAsmCode[0]=0xdd; BAsmCode[1]=0x47;
+	  END
+         else WrError(1350);
+        break;
+       case ModRef:
+        if (strcasecmp(ArgStr[2],"A")==0) /* LD R,A */
+         BEGIN
+	  CodeLen=2; BAsmCode[0]=0xed; BAsmCode[1]=0x4f;
+         END
+        else WrError(1350);
+        break;
+       case ModSPRel:
+        if (MomCPU<CPUZ380) WrError(1500);
+        else
+         BEGIN
+	  HLen=AdrCnt; memcpy(HVals,AdrVals,AdrCnt);
+	  OpSize=0; DecodeAdr(ArgStr[2]);
+	  switch (AdrMode)
+           BEGIN
+	    case ModReg16:
+	     if (AdrPart==3) WrError(1350);
+	     else if (PrefixCnt==0) /* LD (SP+D),R16 */
+	      BEGIN
+	       if (AdrPart==2) AdrPart=3;
+	       BAsmCode[PrefixCnt]=0xdd;
+	       BAsmCode[PrefixCnt+1]=0xcb;
+	       memcpy(BAsmCode+PrefixCnt+2,HVals,HLen);
+	       BAsmCode[PrefixCnt+2+HLen]=0x09+(AdrPart << 4);
+	       CodeLen=PrefixCnt+2+HLen+1;
+	      END
+	     else /* LD (SP+D),XY */
+	      BEGIN
+	       BAsmCode[PrefixCnt]=0xcb;
+	       memcpy(BAsmCode+PrefixCnt+1,HVals,HLen);
+	       BAsmCode[PrefixCnt+1+HLen]=0x29;
+	       CodeLen=PrefixCnt+1+HLen+1;
+	      END
+             break;
+	    default: if (AdrMode!=ModNone) WrError(1350);
+	   END
+         END
+        break;
+       default: if (AdrMode!=ModNone) WrError(1350);
+      END /* outer switch */
+    END
+END
+
+	static Boolean ParPair(char *Name1, char *Name2)
+BEGIN
+   return (((strcasecmp(ArgStr[1],Name1)==0) AND (strcasecmp(ArgStr[2],Name2)==0)) OR
+	   ((strcasecmp(ArgStr[1],Name2)==0) AND (strcasecmp(ArgStr[2],Name1)==0)));
+END
+
+	static Boolean ImmIs8(void)
+BEGIN
+   Word tmp;
+
+   if (AdrCnt<2) return True;
+
+   tmp=(Word) AdrVals[AdrCnt-2];
+
+   return ((tmp<=255) OR (tmp>=0xff80));
+END
+
+	static Boolean CodeAri(void)
+BEGIN
+   int z;
+   Byte AdrByte;
+   Boolean OK;
+
+   for (z=0; z<ALUOrderCnt; z++)
+    if (Memo(ALUOrders[z].Name))
+     BEGIN
+      if (ArgCnt==1)
+       BEGIN
+	strcpy(ArgStr[2],ArgStr[1]); strmaxcpy(ArgStr[1],"A",255); ArgCnt=2;
+       END
+      if (ArgCnt!=2) WrError(1110);
+      else if (strcasecmp(ArgStr[1],"HL")==0)
+       BEGIN
+        if (NOT Memo("SUB")) WrError(1350);
+        else
+ 	 BEGIN
+	  OpSize=1; DecodeAdr(ArgStr[2]);
+	  switch (AdrMode)
+           BEGIN
+	    case ModAbs:
+	     BAsmCode[PrefixCnt]=0xed; BAsmCode[PrefixCnt+1]=0xd6;
+	     memcpy(BAsmCode+PrefixCnt+2,AdrVals,AdrCnt);
+	     CodeLen=PrefixCnt+2+AdrCnt;
+	     break;
+	    default: if (AdrMode!=ModNone) WrError(1350);
+	   END
+	 END
+       END
+      else if (strcasecmp(ArgStr[1],"SP")==0)
+       BEGIN
+        if (NOT Memo("SUB")) WrError(1350);
+        else
+         BEGIN
+          OpSize=1; DecodeAdr(ArgStr[2]);
+          switch (AdrMode)
+           BEGIN
+	    case ModImm:
+             BAsmCode[0]=0xed; BAsmCode[1]=0x92;
+	     memcpy(BAsmCode+2,AdrVals,AdrCnt);
+             CodeLen=2+AdrCnt;
+	     break;
+            default: if (AdrMode!=ModNone) WrError(1350);
+           END
+         END
+       END
+      else if (strcasecmp(ArgStr[1],"A")!=0) WrError(1350);
+      else
+       BEGIN
+        OpSize=0; DecodeAdr(ArgStr[2]);
+        switch (AdrMode)
+         BEGIN
+          case ModReg8:
+           CodeLen=PrefixCnt+1+AdrCnt;
+           BAsmCode[PrefixCnt]=0x80+(ALUOrders[z].Code << 3)+AdrPart;
+           memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+           break;
+          case ModImm:
+           if (NOT ImmIs8()) WrError(1320);
+           else
+            BEGIN
+             CodeLen=2;
+             BAsmCode[0]=0xc6+(ALUOrders[z].Code << 3);
+             BAsmCode[1]=AdrVals[0];
+            END
+           break;
+          default: if (AdrMode!=ModNone) WrError(1350);
+         END
+       END
+      return True;
+     END
+    else if ((strncmp(ALUOrders[z].Name,OpPart,strlen(ALUOrders[z].Name))==0) AND (OpPart[strlen(OpPart)-1]=='W'))
+     BEGIN
+      if ((ArgCnt!=2) AND (ArgCnt!=1)) WrError(1110);
+      else if (MomCPU<CPUZ380) WrError(1500);
+      else if ((ArgCnt==2) AND (strcasecmp(ArgStr[1],"HL")!=0)) WrError(1350);
+      else
+       BEGIN
+        OpSize=1; DecodeAdr(ArgStr[ArgCnt]);
+        switch (AdrMode)
+         BEGIN
+          case ModReg16:
+	   if (PrefixCnt>0)      /* wenn Register, dann nie DDIR! */
+            BEGIN
+             BAsmCode[PrefixCnt]=0x87+(ALUOrders[z].Code << 3);
+	     CodeLen=1+PrefixCnt;
+            END
+           else if (AdrPart==3) WrError(1350);
+           else
+            BEGIN
+             if (AdrPart==2) AdrPart=3;
+             BAsmCode[0]=0xed; BAsmCode[1]=0x84+(ALUOrders[z].Code << 3)+AdrPart;
+	     CodeLen=2;
+            END
+           break;
+          case ModReg8:
+           if ((AdrPart!=6) OR (AdrCnt==0)) WrError(1350);
+           else
+            BEGIN
+             BAsmCode[PrefixCnt]=0xc6+(ALUOrders[z].Code << 3);
+             memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+             CodeLen=PrefixCnt+1+AdrCnt;
+            END
+           break;
+          case ModImm:
+           BAsmCode[0]=0xed; BAsmCode[1]=0x86+(ALUOrders[z].Code << 3);
+           memcpy(BAsmCode+2,AdrVals,AdrCnt); CodeLen=2+AdrCnt;
+           break;
+	  default: if (AdrMode!=ModNone) WrError(1350);
+         END
+       END
+      return True;
+     END
+
+   if (Memo("ADD"))
+    BEGIN
+     if (ArgCnt!=2) WrError(1110);
+     else
+      BEGIN
+       DecodeAdr(ArgStr[1]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg8:
+          if (AdrPart!=7) WrError(1350);
+          else
+           BEGIN
+            OpSize=0; DecodeAdr(ArgStr[2]);
+            switch (AdrMode)
+             BEGIN
+              case ModReg8:
+               CodeLen=PrefixCnt+1+AdrCnt;
+               BAsmCode[PrefixCnt]=0x80+AdrPart;
+               memcpy(BAsmCode+1+PrefixCnt,AdrVals,AdrCnt);
+               break;
+              case ModImm:
+               CodeLen=PrefixCnt+1+AdrCnt;
+               BAsmCode[PrefixCnt]=0xc6;
+               memcpy(BAsmCode+1+PrefixCnt,AdrVals,AdrCnt);
+               break;
+	      default: if (AdrMode!=ModNone) WrError(1350);
+             END
+           END
+          break;
+         case ModReg16:
+	  if (AdrPart==3) /* SP */
+	   BEGIN
+	    OpSize=1; DecodeAdr(ArgStr[2]);
+	    switch (AdrMode)
+             BEGIN
+	      case ModImm:
+	       if (MomCPU<CPUZ380) WrError(1500);
+	       else
+	        BEGIN
+	         BAsmCode[0]=0xed; BAsmCode[1]=0x82;
+	         memcpy(BAsmCode+2,AdrVals,AdrCnt);
+	         CodeLen=2+AdrCnt;
+	        END
+               break;
+              default: if (AdrMode!=ModNone) WrError(1350);
+	     END
+	   END
+	  else if (AdrPart!=2) WrError(1350);
+	  else
+	   BEGIN
+	    z=PrefixCnt; /* merkt, ob Indexregister */
+	    OpSize=1; DecodeAdr(ArgStr[2]);
+	    switch (AdrMode)
+             BEGIN
+	      case ModReg16:
+	       if ((AdrPart==2) AND (PrefixCnt!=0) AND ((PrefixCnt!=2) OR (BAsmCode[0]!=BAsmCode[1]))) WrError(1350);
+	       else
+	        BEGIN
+	         if (PrefixCnt==2) PrefixCnt--; CodeLen=1+PrefixCnt;
+	         BAsmCode[PrefixCnt]=0x09+(AdrPart << 4);
+	        END
+               break;
+	      case ModAbs:
+	       if (z!=0) WrError(1350);
+	       else if (MomCPU<CPUZ380) WrError(1500);
+	       else
+	        BEGIN
+	         BAsmCode[PrefixCnt]=0xed; BAsmCode[PrefixCnt+1]=0xc2;
+	         memcpy(BAsmCode+PrefixCnt+2,AdrVals,AdrCnt);
+	         CodeLen=PrefixCnt+2+AdrCnt;
+	        END
+               break;
+              default: if (AdrMode!=ModNone) WrError(1350);
+	     END
+	   END
+          break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return True;
+    END
+
+   if (Memo("ADDW"))
+    BEGIN
+     if ((ArgCnt!=2) AND (ArgCnt!=1)) WrError(1110);
+     else if (MomCPU<CPUZ380) WrError(1500);
+     else if ((ArgCnt==2) AND (strcasecmp(ArgStr[1],"HL")!=0)) WrError(1350);
+     else
+      BEGIN
+       OpSize=1; DecodeAdr(ArgStr[ArgCnt]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg16:
+	  if (PrefixCnt>0)      /* wenn Register, dann nie DDIR! */
+	   BEGIN
+	    BAsmCode[PrefixCnt]=0x87;
+	    CodeLen=1+PrefixCnt;
+	   END
+	  else if (AdrPart==3) WrError(1350);
+	  else
+	   BEGIN
+	    if (AdrPart==2) AdrPart=3;
+	    BAsmCode[0]=0xed; BAsmCode[1]=0x84+AdrPart;
+	    CodeLen=2;
+	   END
+          break;
+         case ModReg8:
+	  if ((AdrPart!=6) OR (AdrCnt==0)) WrError(1350);
+	  else
+	   BEGIN
+	    BAsmCode[PrefixCnt]=0xc6;
+	    memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	    CodeLen=PrefixCnt+1+AdrCnt;
+	   END
+          break;
+         case ModImm:
+	  BAsmCode[0]=0xed; BAsmCode[1]=0x86;
+	  memcpy(BAsmCode+2,AdrVals,AdrCnt); CodeLen=2+AdrCnt;
+	  break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return True;
+    END
+
+   if ((Memo("ADC")) OR (Memo("SBC")))
+    BEGIN
+     if (ArgCnt!=2) WrError(1110);
+     else
+      BEGIN
+       DecodeAdr(ArgStr[1]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg8:
+	  if (AdrPart!=7) WrError(1350);
+	  else
+	   BEGIN
+	    OpSize=0; DecodeAdr(ArgStr[2]);
+	    switch (AdrMode)
+             BEGIN
+              case ModReg8:
+	       CodeLen=PrefixCnt+1+AdrCnt;
+	       BAsmCode[PrefixCnt]=0x88+AdrPart;
+	       memcpy(BAsmCode+1+PrefixCnt,AdrVals,AdrCnt);
+	       break;
+	      case ModImm:
+	       CodeLen=PrefixCnt+1+AdrCnt;
+	       BAsmCode[PrefixCnt]=0xce;
+	       memcpy(BAsmCode+1+PrefixCnt,AdrVals,AdrCnt);
+	       break;
+	      default: if (AdrMode!=ModNone) WrError(1350);
+	     END
+	    if ((Memo("SBC")) AND (CodeLen!=0)) BAsmCode[PrefixCnt]+=0x10;
+	   END
+          break; 
+         case ModReg16:
+	  if ((AdrPart!=2) OR (PrefixCnt!=0)) WrError(1350);
+	  else
+	   BEGIN
+	    OpSize=1; DecodeAdr(ArgStr[2]);
+	    switch (AdrMode)
+             BEGIN
+	      case ModReg16:
+	       if (PrefixCnt!=0) WrError(1350);
+	       else
+	        BEGIN
+	         CodeLen=2; BAsmCode[0]=0xed;
+	         BAsmCode[1]=0x42+(AdrPart << 4);
+	         if (Memo("ADC")) BAsmCode[1]+=8;
+	        END
+               break;
+	      default: if (AdrMode!=ModNone) WrError(1350);
+	     END
+	   END
+          break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return True;
+    END
+
+   if ((Memo("ADCW")) OR (Memo("SBCW")))
+    BEGIN
+     if ((ArgCnt!=2) AND (ArgCnt!=1)) WrError(1110);
+     else if (MomCPU<CPUZ380) WrError(1500);
+     else if ((ArgCnt==2) AND (strcasecmp(ArgStr[1],"HL")!=0)) WrError(1350);
+     else
+      BEGIN
+       z=Ord(Memo("SBCW")) << 4;
+       OpSize=1; DecodeAdr(ArgStr[ArgCnt]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg16:
+	  if (PrefixCnt>0)      /* wenn Register, dann nie DDIR! */
+	   BEGIN
+	    BAsmCode[PrefixCnt]=0x8f+z;
+	    CodeLen=1+PrefixCnt;
+	   END
+	  else if (AdrPart==3) WrError(1350);
+	  else
+	   BEGIN
+	    if (AdrPart==2) AdrPart=3;
+	    BAsmCode[0]=0xed; BAsmCode[1]=0x8c+z+AdrPart;
+	    CodeLen=2;
+	   END
+          break;
+         case ModReg8:
+	  if ((AdrPart!=6) OR (AdrCnt==0)) WrError(1350);
+	  else
+	   BEGIN
+	    BAsmCode[PrefixCnt]=0xce + z; /* ANSI :-0 */
+	    memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	    CodeLen=PrefixCnt+1+AdrCnt;
+	   END
+          break;
+         case ModImm:
+	  BAsmCode[0]=0xed; BAsmCode[1]=0x8e + z;
+	  memcpy(BAsmCode+2,AdrVals,AdrCnt); CodeLen=2+AdrCnt;
+	  break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return True;
+    END
+
+   if ((Memo("INC")) OR (Memo("DEC")) OR (Memo("INCW")) OR (Memo("DECW")))
+    BEGIN
+     if (ArgCnt!=1) WrError(1110);
+     else
+      BEGIN
+       z=Ord((Memo("DEC")) OR (Memo("DECW")));
+       DecodeAdr(ArgStr[1]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg8:
+	  if (OpPart[strlen(OpPart)-1]=='W') WrError(1350);
+	  else
+	   BEGIN
+	    CodeLen=PrefixCnt+1+AdrCnt;
+	    BAsmCode[PrefixCnt]=0x04+(AdrPart << 3)+z;
+	    memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	   END
+          break;
+         case ModReg16:
+	  CodeLen=1+PrefixCnt;
+	  BAsmCode[PrefixCnt]=0x03+(AdrPart << 4)+(z << 3);
+	  break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return True;
+    END
+
+   for (z=0; z<ShiftOrderCnt; z++)
+    if (Memo(ShiftOrders[z]))
+     BEGIN
+      if ((ArgCnt==0) OR (ArgCnt>2)) WrError(1110);
+      else if ((z==6) AND (MomCPU!=CPUZ80U)) WrError(1500); /* SLIA undok. Z80 */
+      else
+       BEGIN
+        OpSize=0;
+        DecodeAdr(ArgStr[ArgCnt]);
+        switch (AdrMode)
+         BEGIN
+          case ModReg8:
+           if ((PrefixCnt>0) AND (AdrPart!=6)) WrError(1350); /* IXL..IYU verbieten */
+           else
+            BEGIN
+             if (ArgCnt==1) OK=True;
+             else if (MomCPU!=CPUZ80U)
+              BEGIN
+               WrError(1500); OK=False;
+              END
+             else if ((AdrPart!=6) OR (PrefixCnt!=1) OR (NOT DecodeReg8(ArgStr[1],&AdrPart)))
+              BEGIN
+               WrError(1350); OK=False;
+              END
+             else OK=True;
+             if (OK)
+              BEGIN
+               CodeLen=PrefixCnt+1+AdrCnt+1;
+               BAsmCode[PrefixCnt]=0xcb;
+               memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+               BAsmCode[PrefixCnt+1+AdrCnt]=AdrPart+(z << 3);
+               if ((AdrPart==7) AND (z<4)) WrError(10);
+              END
+            END
+           break;
+          default: if (AdrMode!=ModNone) WrError(1350);
+         END
+       END
+      return True;
+     END
+    else if ((strncmp(OpPart,ShiftOrders[z],strlen(ShiftOrders[z]))==0) AND (OpPart[strlen(OpPart)-1]=='W'))
+     BEGIN
+      if (ArgCnt!=1) WrError(1110);
+      else if ((MomCPU<CPUZ380) OR (z==6)) WrError(1500);
+      else
+       BEGIN
+        OpSize=1; DecodeAdr(ArgStr[1]);
+        switch (AdrMode)
+         BEGIN
+          case ModReg16:
+           if (PrefixCnt>0)
+            BEGIN
+             BAsmCode[2]=0x04+(z << 3)+((BAsmCode[0] >> 5) & 1);
+             BAsmCode[0]=0xed; BAsmCode[1]=0xcb;
+             CodeLen=3;
+            END
+           else if (AdrPart==3) WrError(1350);
+           else
+            BEGIN
+             if (AdrPart==2) AdrPart=3;
+             BAsmCode[0]=0xed; BAsmCode[1]=0xcb;
+             BAsmCode[2]=(z << 3)+AdrPart;
+             CodeLen=3;
+            END
+           break;
+          case ModReg8:
+           if (AdrPart!=6) WrError(1350);
+           else
+            BEGIN
+             if (AdrCnt==0)
+              BEGIN
+               BAsmCode[0]=0xed; PrefixCnt=1;
+              END
+             BAsmCode[PrefixCnt]=0xcb;
+             memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+             BAsmCode[PrefixCnt+1+AdrCnt]=0x02+(z << 3);
+             CodeLen=PrefixCnt+1+AdrCnt+1;
+            END
+           break;
+          default: if (AdrMode!=ModNone) WrError(1350);
+         END
+       END
+      return True;
+     END
+
+   for (z=0; z<BitOrderCnt; z++)
+    if (Memo(BitOrders[z]))
+     BEGIN
+      if ((ArgCnt!=2) AND (ArgCnt!=3)) WrError(1110);
+      else
+       BEGIN
+        DecodeAdr(ArgStr[ArgCnt]);
+	switch (AdrMode)
+         BEGIN
+	  case ModReg8:
+	   if ((AdrPart!=6) AND (PrefixCnt!=0)) WrError(1350);
+	   else
+	    BEGIN
+             AdrByte=EvalIntExpression(ArgStr[ArgCnt-1],UInt3,&OK);
+	     if (OK)
+	      BEGIN
+               if (ArgCnt==2) OK=True;
+               else if (MomCPU!=CPUZ80U)
+                BEGIN
+                 WrError(1500); OK=False;
+                END
+               else if ((AdrPart!=6) OR (PrefixCnt!=1) OR (z==0) OR (NOT DecodeReg8(ArgStr[1],&AdrPart)))
+                BEGIN
+                 WrError(1350); OK=False;
+                END
+               else OK=True;
+               if (OK)
+                BEGIN
+                 CodeLen=PrefixCnt+2+AdrCnt;
+                 BAsmCode[PrefixCnt]=0xcb;
+                 memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+                 BAsmCode[PrefixCnt+1+AdrCnt]=AdrPart+(AdrByte << 3)+((z+1) << 6);
+                END
+              END
+	    END
+           break;
+          default: if (AdrMode!=ModNone) WrError(1350); 
+	 END
+       END
+      return True;
+     END
+
+   if (Memo("MLT"))
+    BEGIN
+     if (ArgCnt!=1) WrError(1110);
+     else if (MomCPU<CPUZ180) WrError(1500);
+     else
+      BEGIN
+       DecodeAdr(ArgStr[1]);
+       if ((AdrMode!=ModReg16) OR (PrefixCnt!=0)) WrError(1350);
+       else
+	BEGIN
+	 BAsmCode[CodeLen]=0xed; BAsmCode[CodeLen+1]=0x4c+(AdrPart << 4);
+	 CodeLen=2;
+	END
+      END
+     return True;
+    END
+
+   if ((Memo("DIVUW")) OR (Memo("MULTW")) OR (Memo("MULTUW")))
+    BEGIN
+     if (ArgCnt==1)
+      BEGIN
+       strcpy(ArgStr[2],ArgStr[1]); strmaxcpy(ArgStr[1],"HL",255); ArgCnt=2;
+      END
+     if (MomCPU<CPUZ380) WrError(1500);
+     else if (ArgCnt!=2) WrError(1110);
+     else if (strcasecmp(ArgStr[1],"HL")!=0) WrError(1350);
+     else
+      BEGIN
+       AdrByte=Ord(*OpPart=='D');
+       z=Ord(OpPart[strlen(OpPart)-2]=='U');
+       OpSize=1; DecodeAdr(ArgStr[ArgCnt]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg8:
+	  if ((AdrPart!=6) OR (PrefixCnt==0)) WrError(1350);
+	  else
+	   BEGIN
+	    BAsmCode[PrefixCnt]=0xcb;
+	    memcpy(BAsmCode+PrefixCnt+1,AdrVals,AdrCnt);
+	    BAsmCode[PrefixCnt+1+AdrCnt]=0x92+(z << 3)+(AdrByte << 5);
+	    CodeLen=PrefixCnt+1+AdrCnt+1;
+	   END
+          break;
+         case ModReg16:
+	  if (AdrPart==3) WrError(1350);
+	  else if (PrefixCnt==0)
+	   BEGIN
+	    if (AdrPart==2) AdrPart=3;
+	    BAsmCode[0]=0xed; BAsmCode[1]=0xcb;
+	    BAsmCode[2]=0x90+AdrPart+(z << 3)+(AdrByte << 5);
+	    CodeLen=3;
+	   END
+	  else
+	   BEGIN
+	    BAsmCode[2]=0x94+((BAsmCode[0] >> 5) & 1)+(z << 3)+(AdrByte << 5);
+	    BAsmCode[0]=0xed; BAsmCode[1]=0xcb;
+	    CodeLen=3;
+	   END
+          break;
+         case ModImm:
+	  BAsmCode[0]=0xed; BAsmCode[1]=0xcb;
+	  BAsmCode[2]=0x97+(z << 3)+(AdrByte << 5);
+	  memcpy(BAsmCode+3,AdrVals,AdrCnt);
+	  CodeLen=3+AdrCnt;
+          break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return True;
+    END
+
+   if (Memo("TST"))
+    BEGIN
+     if (ArgCnt!=1) WrError(1110);
+     else if (MomCPU<CPUZ180) WrError(1500);
+     else
+      BEGIN
+       OpSize=0; DecodeAdr(ArgStr[1]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg8:
+	  if (PrefixCnt!=0) WrError(1350);
+	  else
+	   BEGIN
+	    BAsmCode[0]=0xed; BAsmCode[1]=4+(AdrPart << 3);
+	    CodeLen=2;
+	   END
+          break;
+         case ModImm:
+	  BAsmCode[0]=0xed; BAsmCode[1]=0x64; BAsmCode[2]=AdrVals[0];
+	  CodeLen=3;
+	  break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return True;
+    END
+
+   if (Memo("SWAP"))
+    BEGIN
+     if (ArgCnt!=1) WrError(1110);
+     else if (MomCPU<CPUZ380) WrError(1500);
+     else
+      BEGIN
+       DecodeAdr(ArgStr[1]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg16:
+          if (AdrPart==3) WrError(1350);
+	  else if (PrefixCnt==0)
+	   BEGIN
+	    if (AdrPart==2) AdrPart=3;
+	    BAsmCode[0]=0xed; BAsmCode[1]=0x0e + (AdrPart << 4); /*?*/
+	    CodeLen=2;
+	   END
+	  else
+	   BEGIN
+	    BAsmCode[PrefixCnt]=0x3e; CodeLen=PrefixCnt+1;
+	   END
+          break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return True;
+    END
+
+   return False;
+END
+
+	static void MakeCode_Z80(void)
+BEGIN
+   Boolean OK;
+   LongWord AdrLong;
+   LongInt AdrLInt;
+   Byte AdrByte;
+   int z;
+
+   CodeLen=0; DontPrint=False; PrefixCnt=0; OpSize=0xff; MayLW=False;
+
+   /* zu ignorierendes */
+
+   if (Memo("")) return;
+
+   /* Pseudoanweisungen */
+
+   if (DecodePseudo()) return;
+
+   /* letzten Praefix umkopieren */
+
+   LastPrefix=CurrPrefix; CurrPrefix=Pref_IN_N;
+
+   /* evtl. Datenablage */
+
+   if (DecodeIntelPseudo(False)) return;
+
+/*--------------------------------------------------------------------------*/
+/* Instruktionspraefix */
+
+   if (Memo("DDIR"))
+    BEGIN
+     if ((ArgCnt!=1) AND (ArgCnt!=2)) WrError(1110);
+     else if (MomCPU<CPUZ380) WrError(1500);
+     else
+      BEGIN
+       OK=True;
+       for (z=1; z<=ArgCnt; z++)
+	if (OK)
+	 BEGIN
+          NLS_UpString(ArgStr[z]);
+	  OK=ExtendPrefix(&CurrPrefix,ArgStr[z]);
+	  if (NOT OK) WrError(1135);
+	 END
+       if (OK)
+	BEGIN
+         GetPrefixCode(CurrPrefix,BAsmCode+0,BAsmCode+1);
+	 CodeLen=2;
+	END
+      END
+     return;
+    END
+
+/*--------------------------------------------------------------------------*/
+/* mit Sicherheit am haeufigsten... */
+
+   if ((Memo("LD")) OR (Memo("LDW")))
+    BEGIN
+     DecodeLD();
+     return;
+    END
+
+/*--------------------------------------------------------------------------*/
+/* ohne Operanden */
+
+   for (z=0; z<FixedOrderCnt; z++)
+    if (Memo(FixedOrders[z].Name))
+     BEGIN
+      if (ArgCnt!=0) WrError(1110);
+      else if (MomCPU<FixedOrders[z].MinCPU) WrError(1500);
+      else
+       BEGIN
+	if ((CodeLen=FixedOrders[z].Len)==2)
+	 BEGIN
+	  BAsmCode[0]=Hi(FixedOrders[z].Code);
+	  BAsmCode[1]=Lo(FixedOrders[z].Code);
+	 END
+	else BAsmCode[0]=Lo(FixedOrders[z].Code);
+       END;
+      return;
+     END
+
+   /* nur Akku zugelassen */
+
+   for (z=0; z<AccOrderCnt; z++)
+    if (Memo(AccOrders[z].Name))
+     BEGIN
+      if (ArgCnt==0)
+       BEGIN
+	ArgCnt=1; strmaxcpy(ArgStr[1],"A",255);
+       END
+      if (ArgCnt!=1) WrError(1110);
+      else if (strcasecmp(ArgStr[1],"A")!=0) WrError(1350);
+      else if (MomCPU<AccOrders[z].MinCPU) WrError(1500);
+      else
+       BEGIN
+	if ((CodeLen=AccOrders[z].Len)==2)
+	 BEGIN
+	  BAsmCode[0]=Hi(AccOrders[z].Code);
+	  BAsmCode[1]=Lo(AccOrders[z].Code);
+	 END
+	else BAsmCode[0]=Lo(AccOrders[z].Code);
+       END
+      return;
+     END
+
+   for (z=0; z<HLOrderCnt; z++)
+    if (Memo(HLOrders[z].Name))
+     BEGIN
+      if (ArgCnt==0)
+       BEGIN
+	ArgCnt=1; strmaxcpy(ArgStr[1],"HL",255);
+       END;
+      if (ArgCnt!=1) WrError(1110);
+      else if (strcasecmp(ArgStr[1],"HL")!=0) WrError(1350);
+      else if (MomCPU<HLOrders[z].MinCPU) WrError(1500);
+      else
+       BEGIN
+	if ((CodeLen=HLOrders[z].Len)==2)
+	 BEGIN
+	  BAsmCode[0]=Hi(HLOrders[z].Code);
+	  BAsmCode[1]=Lo(HLOrders[z].Code);
+	 END
+	else BAsmCode[0]=Lo(HLOrders[z].Code);
+       END
+      return;
+     END
+
+/*-------------------------------------------------------------------------*/
+/* Datentransfer */
+
+   if ((Memo("PUSH")) OR (Memo("POP")))
+    BEGIN
+     z=Ord(Memo("PUSH")) << 2;
+     if (ArgCnt!=1) WrError(1110);
+     else if (strcasecmp(ArgStr[1],"SR")==0)
+      if (MomCPU<CPUZ380) WrError(1500);
+      else
+       BEGIN
+	CodeLen=2; BAsmCode[0]=0xed; BAsmCode[1]=0xc1+z;
+       END
+     else
+      BEGIN
+       if (strcasecmp(ArgStr[1],"SP")==0) strmaxcpy(ArgStr[1],"A",255);
+       if (strcasecmp(ArgStr[1],"AF")==0) strmaxcpy(ArgStr[1],"SP",255);
+       OpSize=1; MayLW=True;
+       DecodeAdr(ArgStr[1]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg16:
+	  CodeLen=1+PrefixCnt;
+	  BAsmCode[PrefixCnt]=0xc1+(AdrPart << 4)+z;
+	  break;
+         case ModImm:
+	  if (MomCPU<CPUZ380) WrError(1500);
+	  else
+	   BEGIN
+	    BAsmCode[PrefixCnt]=0xfd; BAsmCode[PrefixCnt+1]=0xf5;
+	    memcpy(BAsmCode+PrefixCnt+2,AdrVals,AdrCnt);
+	    CodeLen=PrefixCnt+2+AdrCnt;
+	   END
+          break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return;
+    END
+
+   if (Memo("EX"))
+    BEGIN
+     if (ArgCnt!=2) WrError(1110);
+     else if (ParPair("DE","HL"))
+      BEGIN
+       CodeLen=1; BAsmCode[0]=0xeb;
+      END
+     else if (ParPair("AF","AF\'"))
+      BEGIN
+       CodeLen=1; BAsmCode[0]=0x08;
+      END
+     else if (ParPair("AF","AF`"))
+      BEGIN
+       CodeLen=1; BAsmCode[0]=0x08;
+      END
+     else if (ParPair("(SP)","HL"))
+      BEGIN
+       CodeLen=1; BAsmCode[0]=0xe3;
+      END
+     else if (ParPair("(SP)","IX"))
+      BEGIN
+       CodeLen=2; BAsmCode[0]=IXPrefix; BAsmCode[1]=0xe3;
+      END
+     else if (ParPair("(SP)","IY"))
+      BEGIN
+       CodeLen=2; BAsmCode[0]=IYPrefix; BAsmCode[1]=0xe3;
+      END
+     else if (ParPair("(HL)","A"))
+      BEGIN
+       if (MomCPU<CPUZ380) WrError(1500);
+       else
+	BEGIN
+	 CodeLen=2; BAsmCode[0]=0xed; BAsmCode[1]=0x37;
+	END
+      END
+     else
+      BEGIN
+       if (ArgStr[2][strlen(ArgStr[2])-1]=='\'')
+	BEGIN
+	 OK=True; ArgStr[2][strlen(ArgStr[2])-1]='\0';
+	END
+       else OK=False;
+       DecodeAdr(ArgStr[1]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg8:
+	  if ((AdrPart==6) OR (PrefixCnt!=0)) WrError(1350);
+	  else
+	   BEGIN
+	    AdrByte=AdrPart;
+	     DecodeAdr(ArgStr[2]);
+	     switch (AdrMode)
+              BEGIN
+	       case ModReg8:
+	        if ((AdrPart==6) OR (PrefixCnt!=0)) WrError(1350);
+	        else if (MomCPU<CPUZ380) WrError(1500);
+	        else if ((AdrByte==7) AND (NOT OK))
+	         BEGIN
+	          BAsmCode[0]=0xed; BAsmCode[1]=0x07+(AdrPart << 3);
+	          CodeLen=2;
+	         END
+	        else if ((AdrPart==7) AND (NOT OK))
+	         BEGIN
+	          BAsmCode[0]=0xed; BAsmCode[1]=0x07+(AdrByte << 3);
+	          CodeLen=2;
+	         END
+	        else if ((OK) AND (AdrPart==AdrByte))
+	         BEGIN
+	          BAsmCode[0]=0xcb; BAsmCode[1]=0x30+AdrPart;
+	          CodeLen=2;
+	         END
+	        else WrError(1350);
+                break;
+	       default: if (AdrMode!=ModNone) WrError(1350);
+	      END
+	   END
+          break;
+         case ModReg16:
+	  if (AdrPart==3) WrError(1350);
+	  else if (PrefixCnt==0) /* EX R16,... */
+	   BEGIN
+	    if (AdrPart==2) AdrByte=3; else AdrByte=AdrPart;
+	    DecodeAdr(ArgStr[2]);
+	    switch (AdrMode)
+             BEGIN
+	      case ModReg16:
+	       if (AdrPart==3) WrError(1350);
+	       else if (MomCPU<CPUZ380) WrError(1500);
+	       else if (OK)
+	        BEGIN
+	         if (AdrPart==2) AdrPart=3;
+	         if ((PrefixCnt!=0) OR (AdrPart!=AdrByte)) WrError(1350);
+	         else
+	          BEGIN
+	           CodeLen=3; BAsmCode[0]=0xed; BAsmCode[1]=0xcb;
+	           BAsmCode[2]=0x30+AdrByte;
+	          END
+	        END
+	       else if (PrefixCnt==0)
+	        BEGIN
+	         if (AdrByte==0)
+	          BEGIN
+	           if (AdrPart==2) AdrPart=3;
+	           BAsmCode[0]=0xed; BAsmCode[1]=0x01+(AdrPart << 2);
+	           CodeLen=2;
+	          END
+	         else if (AdrPart==0)
+	          BEGIN
+	           BAsmCode[0]=0xed; BAsmCode[1]=0x01+(AdrByte << 2);
+	           CodeLen=2;
+	          END
+	        END
+	       else
+	        BEGIN
+	         if (AdrPart==2) AdrPart=3;
+	         BAsmCode[1]=0x03+((BAsmCode[0] >> 2) & 8)+(AdrByte << 4);
+	         BAsmCode[0]=0xed;
+	         CodeLen=2;
+	        END
+               break;
+	      default: if (AdrMode!=ModNone) WrError(1350);
+	     END
+	   END
+	  else /* EX XY,... */
+	   BEGIN
+	    DecodeAdr(ArgStr[2]);
+	    switch (AdrMode)
+             BEGIN
+ 	      case ModReg16:
+	       if (AdrPart==3) WrError(1350);
+	       else if (MomCPU<CPUZ380) WrError(1500);
+	       else if (OK)
+  	        if ((PrefixCnt!=2) OR (BAsmCode[0]!=BAsmCode[1])) WrError(1350);
+	        else
+	         BEGIN
+	          CodeLen=3; BAsmCode[2]=((BAsmCode[0] >> 5) & 1)+0x34;
+	          BAsmCode[0]=0xed; BAsmCode[1]=0xcb;
+	         END
+	       else if (PrefixCnt==1)
+	        BEGIN
+	         if (AdrPart==2) AdrPart=3; 
+	         BAsmCode[1]=((BAsmCode[0] >> 2) & 8)+3+(AdrPart << 4);
+	         BAsmCode[0]=0xed;
+	         CodeLen=2;
+	        END
+	       else if (BAsmCode[0]==BAsmCode[1]) WrError(1350);
+	       else
+	        BEGIN
+	         BAsmCode[0]=0xed; BAsmCode[1]=0x2b; CodeLen=2;
+	        END
+               break;
+	      default: if (AdrMode!=ModNone) WrError(1350);
+	     END
+	   END
+          break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     return;
+    END
+
+/*-------------------------------------------------------------------------*/
+/* Arithmetik */
+
+   if (CodeAri()) return;
+
+/*-------------------------------------------------------------------------*/
+/* Ein/Ausgabe */
+
+   if (Memo("TSTI"))
+    BEGIN
+     if (MomCPU!=CPUZ80U) WrError(1500);
+     else if (ArgCnt!=0) WrError(1110);
+     else
+      BEGIN
+       BAsmCode[0]=0xed; BAsmCode[1]=0x70; CodeLen=2;
+      END
+     return;
+    END
+
+   if ((Memo("IN")) OR (Memo("OUT")))
+    BEGIN
+     if ((ArgCnt==1) AND (Memo("IN")))
+      BEGIN
+       if (MomCPU!=CPUZ80U) WrError(1500);
+       else if (strcasecmp(ArgStr[1],"(C)")!=0) WrError(1350);
+       else
+        BEGIN
+         BAsmCode[0]=0xed; BAsmCode[1]=0x70; CodeLen=2;
+        END
+      END
+     else if (ArgCnt!=2) WrError(1110);
+     else
+      BEGIN
+       if (Memo("OUT"))
+	BEGIN
+	 strcpy(ArgStr[3],ArgStr[1]); strcpy(ArgStr[1],ArgStr[2]); strcpy(ArgStr[2],ArgStr[3]);
+	END
+       if (strcasecmp(ArgStr[2],"(C)")==0)
+	BEGIN
+	 OpSize=0; DecodeAdr(ArgStr[1]);
+	 switch (AdrMode)
+          BEGIN
+	   case ModReg8:
+	    if ((AdrPart==6) OR (PrefixCnt!=0)) WrError(1350);
+	    else
+	     BEGIN
+	      CodeLen=2;
+	      BAsmCode[0]=0xed; BAsmCode[1]=0x40+(AdrPart << 3);
+	      if (Memo("OUT")) BAsmCode[1]++;
+	     END
+            break;
+	   case ModImm:
+	    if (Memo("IN")) WrError(1350);
+            else if ((MomCPU==CPUZ80U) AND (AdrVals[0]==0))
+             BEGIN
+              BAsmCode[0]=0xed; BAsmCode[1]=0x71; CodeLen=2;
+             END
+	    else if (MomCPU<CPUZ380) WrError(1500);
+	    else
+	     BEGIN
+	      BAsmCode[0]=0xed; BAsmCode[1]=0x71; BAsmCode[2]=AdrVals[0];
+	      CodeLen=3;
+	     END
+            break;
+	   default: if (AdrMode!=ModNone) WrError(1350);
+	  END
+	END
+       else if (strcasecmp(ArgStr[1],"A")!=0) WrError(1350);
+       else
+	BEGIN
+	 BAsmCode[1]=EvalIntExpression(ArgStr[2],UInt8,&OK);
+	 if (OK)
+	  BEGIN
+	   ChkSpace(SegIO);
+	   CodeLen=2;
+	   BAsmCode[0]=(Memo("OUT")) ? 0xd3 : 0xdb;
+	  END
+	END
+      END
+     return;
+    END
+
+   if ((Memo("INW")) OR (Memo("OUTW")))
+    BEGIN
+     if (ArgCnt!=2) WrError(1110);
+     else if (MomCPU<CPUZ380) WrError(1500);
+     else
+      BEGIN
+       if (Memo("OUTW"))
+	BEGIN
+	 strcpy(ArgStr[3],ArgStr[1]); strcpy(ArgStr[1],ArgStr[2]); strcpy(ArgStr[2],ArgStr[3]);
+	END;
+       if (strcasecmp(ArgStr[2],"(C)")!=0) WrError(1350);
+       else
+	BEGIN
+	 OpSize=1; DecodeAdr(ArgStr[1]);
+	 switch (AdrMode)
+          BEGIN
+	   case ModReg16:
+	    if ((AdrPart==3) OR (PrefixCnt>0)) WrError(1350);
+	    else
+	     BEGIN
+	      switch (AdrPart)
+               BEGIN
+	        case 1: AdrPart=2; break;
+	        case 2: AdrPart=7; break;
+	       END
+	      BAsmCode[0]=0xdd; BAsmCode[1]=0x40+(AdrPart << 3);
+	      if (Memo("OUTW")) BAsmCode[1]++;
+	      CodeLen=2;
+	     END
+            break;
+	   case ModImm:
+	    if (Memo("INW")) WrError(1350);
+	    else
+	     BEGIN
+	      BAsmCode[0]=0xfd; BAsmCode[1]=0x79;
+	      memcpy(BAsmCode+2,AdrVals,AdrCnt);
+	      CodeLen=2+AdrCnt;
+	     END
+            break;
+	   default: if (AdrMode!=ModNone) WrError(1350);
+	  END
+	END
+      END
+     return;
+    END
+
+   if ((Memo("IN0")) OR (Memo("OUT0")))
+    BEGIN
+     if ((ArgCnt!=2) AND (ArgCnt!=1)) WrError(1110);
+     else if ((ArgCnt==1) AND (Memo("OUT0"))) WrError(1110);
+     else if (MomCPU<CPUZ180) WrError(1500);
+     else
+      BEGIN
+       if (Memo("OUT0"))
+	BEGIN
+	 strcpy(ArgStr[3],ArgStr[1]); strcpy(ArgStr[1],ArgStr[2]); strcpy(ArgStr[2],ArgStr[3]);
+	END
+       OpSize=0;
+       if (ArgCnt==1)
+	BEGIN
+	 AdrPart=6; OK=True;
+	END
+       else
+	BEGIN
+	 DecodeAdr(ArgStr[1]);
+	 if ((AdrMode==ModReg8) AND (AdrPart!=6) AND (PrefixCnt==0)) OK=True;
+	 else
+	  BEGIN
+	   OK=False; if (AdrMode!=ModNone) WrError(1350);
+	  END
+	END
+       if (OK)
+	BEGIN
+	 BAsmCode[2]=EvalIntExpression(ArgStr[ArgCnt],UInt8,&OK);
+	 if (OK)
+	  BEGIN
+	   BAsmCode[0]=0xed; BAsmCode[1]=AdrPart << 3;
+	   if (Memo("OUT0")) BAsmCode[1]++;
+	   CodeLen=3;
+	  END
+	END
+      END
+     return;
+    END
+
+   if ((Memo("INA")) OR (Memo("INAW")) OR (Memo("OUTA")) OR (Memo("OUTAW")))
+    BEGIN
+     if (ArgCnt!=2) WrError(1110);
+     else if (MomCPU<CPUZ380) WrError(1500);
+     else
+      BEGIN
+       if (*OpPart=='O')
+	BEGIN
+	 strcpy(ArgStr[3],ArgStr[1]); strcpy(ArgStr[1],ArgStr[2]); strcpy(ArgStr[2],ArgStr[3]);
+	END
+       OpSize=Ord(OpPart[strlen(OpPart)-1]=='W');
+       if (((OpSize==0) AND (strcasecmp(ArgStr[1],"A")!=0))
+       OR  ((OpSize==1) AND (strcasecmp(ArgStr[1],"HL")!=0))) WrError(1350);
+       else
+	BEGIN
+         AdrLong=EvalIntExpression(ArgStr[2],ExtFlag?Int32:UInt8,&OK);
+	 if (OK)
+	  BEGIN
+	   ChkSpace(SegIO);
+	   if (AdrLong>0xffffff) ChangeDDPrefix("IW");
+	   else if (AdrLong>0xffff) ChangeDDPrefix("IB");
+	   BAsmCode[PrefixCnt]=0xed+(OpSize << 4);
+	   BAsmCode[PrefixCnt+1]=0xd3+(Ord(*OpPart=='I') << 3);
+	   BAsmCode[PrefixCnt+2]=AdrLong & 0xff;
+	   BAsmCode[PrefixCnt+3]=(AdrLong >> 8) & 0xff;
+	   CodeLen=PrefixCnt+4;
+	   if (AdrLong>0xffff)
+	    BAsmCode[CodeLen++]=(AdrLong >> 16) & 0xff;
+	   if (AdrLong>0xffffff)
+	    BAsmCode[CodeLen++]=(AdrLong >> 24) & 0xff;
+	  END
+	END
+      END
+     return;
+    END
+
+   if (Memo("TSTIO"))
+    BEGIN
+     if (ArgCnt!=1) WrError(1110);
+     else if (MomCPU<CPUZ180) WrError(1500);
+     else
+      BEGIN
+       BAsmCode[2]=EvalIntExpression(ArgStr[1],Int8,&OK);
+       if (OK)
+	BEGIN
+	 BAsmCode[0]=0xed; BAsmCode[1]=0x74;
+	 CodeLen=3;
+	END
+      END
+     return;
+    END
+
+/*-------------------------------------------------------------------------*/
+/* Spruenge */
+
+   if (Memo("RET"))
+    BEGIN
+     if (ArgCnt==0)
+      BEGIN
+       CodeLen=1; BAsmCode[0]=0xc9;
+      END
+     else if (ArgCnt!=1) WrError(1110);
+     else if (NOT DecodeCondition(ArgStr[1],&z)) WrError(1360);
+     else
+      BEGIN
+       CodeLen=1; BAsmCode[0]=0xc0+(z << 3);
+      END
+     return;
+    END
+
+   if (Memo("JP"))
+    BEGIN
+     if (ArgCnt==1)
+      BEGIN
+       if (strcasecmp(ArgStr[1],"(HL)")==0)
+        BEGIN
+         CodeLen=1; BAsmCode[0]=0xe9; OK=False;
+        END
+       else if (strcasecmp(ArgStr[1],"(IX)")==0)
+        BEGIN
+         CodeLen=2; BAsmCode[0]=IXPrefix; BAsmCode[1]=0xe9; OK=False;
+	END
+       else if (strcasecmp(ArgStr[1],"(IY)")==0)
+        BEGIN
+         CodeLen=2; BAsmCode[0]=IYPrefix; BAsmCode[1]=0xe9; OK=False;
+        END
+       else
+        BEGIN
+	 z=1; OK=True;
+        END
+      END
+     else if (ArgCnt==2)
+      BEGIN
+       OK=DecodeCondition(ArgStr[1],&z);
+       if (OK) z<<=3; else WrError(1360);
+      END
+     else
+      BEGIN
+       WrError(1110); OK=False;
+      END
+     if (OK)
+      BEGIN
+       AdrLong=EvalAbsAdrExpression(ArgStr[ArgCnt],&OK);
+       if (OK)
+#ifdef __STDC__
+        if ((AdrLong & 0xffff0000u)==0)
+#else
+        if ((AdrLong & 0xffff0000)==0)
+#endif
+         BEGIN
+          CodeLen=3; BAsmCode[0]=0xc2+z;
+	  BAsmCode[1]=Lo(AdrLong); BAsmCode[2]=Hi(AdrLong);
+         END
+#ifdef __STDC__
+        else if ((AdrLong & 0xff000000u)==0)
+#else
+        else if ((AdrLong & 0xff000000)==0)
+#endif
+         BEGIN
+          ChangeDDPrefix("IB");
+          CodeLen=4+PrefixCnt; BAsmCode[PrefixCnt]=0xc2+z;
+          BAsmCode[PrefixCnt+1]=Lo(AdrLong);
+          BAsmCode[PrefixCnt+2]=Hi(AdrLong);
+          BAsmCode[PrefixCnt+3]=Hi(AdrLong >> 8);
+         END
+        else
+         BEGIN
+          ChangeDDPrefix("IW");
+          CodeLen=5+PrefixCnt; BAsmCode[PrefixCnt]=0xc2+z;
+          BAsmCode[PrefixCnt+1]=Lo(AdrLong);
+          BAsmCode[PrefixCnt+2]=Hi(AdrLong);
+	  BAsmCode[PrefixCnt+3]=Hi(AdrLong >> 8);
+          BAsmCode[PrefixCnt+4]=Hi(AdrLong >> 16);
+         END
+      END
+     return;
+    END
+
+   if (Memo("CALL"))
+    BEGIN
+     if (ArgCnt==1)
+      BEGIN
+       z=9; OK=True;
+      END
+     else if (ArgCnt==2)
+      BEGIN
+       OK=DecodeCondition(ArgStr[1],&z);
+       if (OK) z<<=3; else WrError(1360);
+      END
+     else
+      BEGIN
+       WrError(1110); OK=False;
+      END
+     if (OK)
+      BEGIN
+       AdrLong=EvalAbsAdrExpression(ArgStr[ArgCnt],&OK);
+       if (OK)
+#ifdef __STDC__
+        if ((AdrLong & 0xffff0000u)==0)
+#else
+        if ((AdrLong & 0xffff0000)==0)
+#endif
+         BEGIN
+          CodeLen=3; BAsmCode[0]=0xc4+z;
+	  BAsmCode[1]=Lo(AdrLong); BAsmCode[2]=Hi(AdrLong);
+         END
+#ifdef __STDC__
+        else if ((AdrLong & 0xff000000u)==0)
+#else
+        else if ((AdrLong & 0xff000000)==0)
+#endif
+         BEGIN
+          ChangeDDPrefix("IB");
+          CodeLen=4+PrefixCnt; BAsmCode[PrefixCnt]=0xc4+z;
+	  BAsmCode[PrefixCnt+1]=Lo(AdrLong);
+          BAsmCode[PrefixCnt+2]=Hi(AdrLong);
+          BAsmCode[PrefixCnt+3]=Hi(AdrLong >> 8);
+         END
+        else
+         BEGIN
+          ChangeDDPrefix("IW");
+          CodeLen=5+PrefixCnt; BAsmCode[PrefixCnt]=0xc4+z;
+          BAsmCode[PrefixCnt+1]=Lo(AdrLong);
+          BAsmCode[PrefixCnt+2]=Hi(AdrLong);
+          BAsmCode[PrefixCnt+3]=Hi(AdrLong >> 8);
+          BAsmCode[PrefixCnt+4]=Hi(AdrLong >> 16);
+         END
+      END
+     return;
+    END
+
+   if (Memo("JR"))
+    BEGIN
+     if (ArgCnt==1)
+      BEGIN
+       z=3; OK=True;
+      END
+     else if (ArgCnt==2)
+      BEGIN
+       OK=DecodeCondition(ArgStr[1],&z);
+       if ((OK) AND (z>3)) OK=False;
+       if (OK) z+=4; else WrError(1360);
+      END
+     else
+      BEGIN
+       WrError(1110); OK=False;
+      END
+     if (OK)
+      BEGIN
+       AdrLInt=EvalAbsAdrExpression(ArgStr[ArgCnt],&OK);
+       if (OK)
+        BEGIN
+         AdrLInt-=EProgCounter()+2;
+         if ((AdrLInt<=0x7fl) AND (AdrLInt>=-0x80l))
+          BEGIN
+           CodeLen=2; BAsmCode[0]=z << 3;
+           BAsmCode[1]=AdrLInt & 0xff;
+          END
+         else
+          if (MomCPU<CPUZ380) WrError(1370);
+          else
+           BEGIN
+	    AdrLInt-=2;
+            if ((AdrLInt<=0x7fffl) AND (AdrLInt>=-0x8000l))
+             BEGIN
+              CodeLen=4; BAsmCode[0]=0xdd; BAsmCode[1]=z << 3;
+              BAsmCode[2]=AdrLInt & 0xff;
+              BAsmCode[3]=(AdrLInt >> 8) & 0xff;
+             END
+            else
+             BEGIN
+              AdrLInt--;
+              if ((AdrLInt<=0x7fffffl) AND (AdrLInt>=-0x800000l))
+               BEGIN
+                CodeLen=5; BAsmCode[0]=0xfd; BAsmCode[1]=z << 3;
+                BAsmCode[2]=AdrLInt & 0xff;
+                BAsmCode[3]=(AdrLInt >> 8) & 0xff;
+                BAsmCode[4]=(AdrLInt >> 16) & 0xff;
+               END
+              else WrError(1370);
+             END
+           END
+        END
+      END
+     return;
+    END
+
+   if (Memo("CALR"))
+    BEGIN
+     if (ArgCnt==1)
+      BEGIN
+       z=9; OK=True;
+      END
+     else if (ArgCnt==2)
+      BEGIN
+       OK=DecodeCondition(ArgStr[1],&z);
+       if (OK) z<<=3; else WrError(1360);
+      END
+     else
+      BEGIN
+       WrError(1110); OK=False;
+      END
+     if (OK)
+      if (MomCPU<CPUZ380) WrError(1500);
+      else
+       BEGIN
+        AdrLInt=EvalAbsAdrExpression(ArgStr[ArgCnt],&OK);
+        if (OK)
+         BEGIN
+          AdrLInt-=EProgCounter()+3;
+          if ((AdrLInt<=0x7fl) AND (AdrLInt>=-0x80l))
+           BEGIN
+            CodeLen=3; BAsmCode[0]=0xed; BAsmCode[1]=0xc4+z;
+            BAsmCode[2]=AdrLInt & 0xff;
+           END
+          else
+           BEGIN
+            AdrLInt--;
+            if ((AdrLInt<=0x7fffl) AND (AdrLInt>=-0x8000l))
+	     BEGIN
+              CodeLen=4; BAsmCode[0]=0xdd; BAsmCode[1]=0xc4+z;
+              BAsmCode[2]=AdrLInt & 0xff;
+              BAsmCode[3]=(AdrLInt >> 8) & 0xff;
+             END
+            else
+             BEGIN
+              AdrLInt--;
+              if ((AdrLInt<=0x7fffffl) AND (AdrLInt>=-0x800000l))
+               BEGIN
+                CodeLen=5; BAsmCode[0]=0xfd; BAsmCode[1]=0xc4+z;
+                BAsmCode[2]=AdrLInt & 0xff;
+                BAsmCode[3]=(AdrLInt >> 8) & 0xff;
+		BAsmCode[4]=(AdrLInt >> 16) & 0xff;
+               END
+              else WrError(1370);
+             END
+           END
+         END
+       END
+     return;
+    END
+
+   if (Memo("DJNZ"))
+    BEGIN
+     if (ArgCnt!=1) WrError(1110);
+     else
+      BEGIN
+       AdrLInt=EvalAbsAdrExpression(ArgStr[1],&OK);
+       if (OK)
+        BEGIN
+         AdrLInt-=EProgCounter()+2;
+         if ((AdrLInt<=0x7fl) AND (AdrLInt>=-0x80l))
+          BEGIN
+           CodeLen=2; BAsmCode[0]=0x10; BAsmCode[1]=Lo(AdrLInt);
+	  END
+         else if (MomCPU<CPUZ380) WrError(1370);
+         else
+          BEGIN
+           AdrLInt-=2;
+           if ((AdrLInt<=0x7fffl) AND (AdrLInt>=-0x8000l))
+            BEGIN
+             CodeLen=4; BAsmCode[0]=0xdd; BAsmCode[1]=0x10;
+             BAsmCode[2]=AdrLInt & 0xff;
+             BAsmCode[3]=(AdrLInt >> 8) & 0xff;
+            END
+           else
+            BEGIN
+	     AdrLInt--;
+             if ((AdrLInt<=0x7fffffl) AND (AdrLInt>=-0x800000l))
+              BEGIN
+               CodeLen=5; BAsmCode[0]=0xfd; BAsmCode[1]=0x10;
+               BAsmCode[2]=AdrLInt & 0xff;
+               BAsmCode[3]=(AdrLInt >> 8) & 0xff;
+               BAsmCode[4]=(AdrLInt >> 16) & 0xff;
+              END
+             else WrError(1370);
+            END
+          END
+        END
+      END
+     return;
+    END
+
+   if (Memo("RST"))
+    BEGIN
+     if (ArgCnt!=1) WrError(1110);
+     else
+      BEGIN
+       FirstPassUnknown=False;
+       AdrByte=EvalIntExpression(ArgStr[1],Int8,&OK);
+       if (FirstPassUnknown) AdrByte=AdrByte & 0x38;  
+       if (OK)
+        if ((AdrByte>0x38) OR ((AdrByte & 7)!=0)) WrError(1320);
+        else
+         BEGIN
+	  CodeLen=1; BAsmCode[0]=0xc7+AdrByte;
+         END
+      END
+     return;
+    END
+
+/*-------------------------------------------------------------------------*/
+/* Sonderbefehle */
+
+   if ((Memo("EI")) OR (Memo("DI")))
+    BEGIN
+     if (ArgCnt==0)
+      BEGIN
+       BAsmCode[0]=0xf3+(Ord(Memo("EI")) << 3);
+       CodeLen=1;
+      END
+     else if (ArgCnt!=1) WrError(1110);
+     else if (MomCPU<CPUZ380) WrError(1500);
+     else
+      BEGIN
+       BAsmCode[2]=EvalIntExpression(ArgStr[1],UInt8,&OK);
+       if (OK)
+	BEGIN
+	 BAsmCode[0]=0xdd; BAsmCode[1]=0xf3+(Ord(Memo("EI")) << 3);
+	 CodeLen=3;
+	END
+      END
+     return;
+    END
+
+   if (Memo("IM"))
+    BEGIN
+     if (ArgCnt!=1) WrError(1110);
+     else
+      BEGIN
+       AdrByte=EvalIntExpression(ArgStr[1],UInt2,&OK);
+       if (OK)
+	if (AdrByte>3) WrError(1320);
+	else if ((AdrByte==3) AND (MomCPU<CPUZ380)) WrError(1500);
+	else
+	 BEGIN
+	  if (AdrByte==3) AdrByte=1;
+	  else if (AdrByte>=1) AdrByte++;
+	  CodeLen=2; BAsmCode[0]=0xed; BAsmCode[1]=0x46+(AdrByte << 3);
+	 END
+      END
+     return;
+    END
+
+   if (Memo("LDCTL"))
+    BEGIN
+     OpSize=0;
+     if (ArgCnt!=2) WrError(1110);
+     else if (MomCPU<CPUZ380) WrError(1500);
+     else if (DecodeSFR(ArgStr[1],&AdrByte))
+      BEGIN
+       DecodeAdr(ArgStr[2]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg8:
+          if (AdrPart!=7) WrError(1350);
+          else
+           BEGIN
+            BAsmCode[0]=0xcd+((AdrByte & 3) << 4);
+            BAsmCode[1]=0xc8+((AdrByte & 4) << 2);
+            CodeLen=2;
+           END
+          break;
+         case ModReg16:
+          if ((AdrByte!=1) OR (AdrPart!=2) OR (PrefixCnt!=0)) WrError(1350);
+          else
+           BEGIN
+            BAsmCode[0]=0xed; BAsmCode[1]=0xc8; CodeLen=2;
+           END
+          break;
+         case ModImm:
+          BAsmCode[0]=0xcd+((AdrByte & 3) << 4);
+          BAsmCode[1]=0xca+((AdrByte & 4) << 2);
+          BAsmCode[2]=AdrVals[0];
+          CodeLen=3;
+          break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     else if (DecodeSFR(ArgStr[2],&AdrByte))
+      BEGIN
+       DecodeAdr(ArgStr[1]);
+       switch (AdrMode)
+        BEGIN
+         case ModReg8:
+          if ((AdrPart!=7) OR (AdrByte==1)) WrError(1350);
+          else
+           BEGIN
+            BAsmCode[0]=0xcd+((AdrByte & 3) << 4);
+            BAsmCode[1]=0xd0;
+            CodeLen=2;
+           END
+          break;
+         case ModReg16:
+          if ((AdrByte!=1) OR (AdrPart!=2) OR (PrefixCnt!=0)) WrError(1350);
+          else
+           BEGIN
+            BAsmCode[0]=0xed; BAsmCode[1]=0xc0; CodeLen=2;
+           END
+          break;
+         default: if (AdrMode!=ModNone) WrError(1350);
+        END
+      END
+     else WrError(1350);
+     return;
+    END
+
+   if ((Memo("RESC")) OR (Memo("SETC")))
+    BEGIN
+     if (ArgCnt!=1) WrError(1110);
+     else if (MomCPU<CPUZ380) WrError(1500);
+     else
+      BEGIN
+       AdrByte=0xff; NLS_UpString(ArgStr[1]);
+       if (strcmp(ArgStr[1],"LW")==0) AdrByte=1;
+       else if (strcmp(ArgStr[1],"LCK")==0) AdrByte=2;
+       else if (strcmp(ArgStr[1],"XM")==0) AdrByte=3;
+       else WrError(1440);
+       if (AdrByte!=0xff)
+        BEGIN
+         CodeLen=2; BAsmCode[0]=0xcd+(AdrByte << 4);
+	 BAsmCode[1]=0xf7+(Ord(Memo("RESC")) << 3);
+        END
+      END
+     return;
+    END
+
+   WrXError(1200,OpPart);
+END
+
+	static void InitCode_Z80(void)
+BEGIN
+   SaveInitProc();
+   SetFlag(&ExtFlag,ExtFlagName,False);
+   SetFlag(&LWordFlag,LWordFlagName,False);
+END
+
+	static Boolean IsDef_Z80(void)
+BEGIN
+   return Memo("PORT");
+END
+
+	static void SwitchFrom_Z80(void)
+BEGIN
+   DeinitFields(); ClearONOFF();
+END
+
+	static void SwitchTo_Z80(void)
+BEGIN
+   TurnWords=False; ConstMode=ConstModeIntel; SetIsOccupied=True;
+
+   PCSymbol="$"; HeaderID=0x51; NOPCode=0x00;
+   DivideChars=","; HasAttrs=False;
+
+   ValidSegs=(1<<SegCode)+(1<<SegIO);
+   Grans[SegCode]=1; ListGrans[SegCode]=1; SegInits[SegCode]=0;
+   SegLimits[SegCode] = CodeEnd();
+   Grans[SegIO  ]=1; ListGrans[SegIO  ]=1; SegInits[SegIO  ]=0;
+   SegLimits[SegIO  ] = PortEnd();
+
+   MakeCode=MakeCode_Z80; IsDef=IsDef_Z80;
+   SwitchFrom=SwitchFrom_Z80; InitFields();
+
+   /* erweiterte Modi nur bei Z380 */
+
+   if (MomCPU>=CPUZ380)
+    BEGIN
+     AddONOFF("EXTMODE",   &ExtFlag   , ExtFlagName   ,False);
+     AddONOFF("LWORDMODE", &LWordFlag , LWordFlagName ,False);
+    END
+   SetFlag(&ExtFlag,ExtFlagName,False);
+   SetFlag(&LWordFlag,LWordFlagName,False);
+END
+
+	void codez80_init(void)
+BEGIN
+   CPUZ80 =AddCPU("Z80" ,SwitchTo_Z80);
+   CPUZ80U=AddCPU("Z80UNDOC",SwitchTo_Z80);
+   CPUZ180=AddCPU("Z180",SwitchTo_Z80);
+   CPUZ380=AddCPU("Z380",SwitchTo_Z80);
+
+   SaveInitProc=InitPassProc; InitPassProc=InitCode_Z80;
+END