示例#1
0
文件: banks.c 项目: irbrad/NESHLA
void 	FASTCALL BankSeek(S32 dest)
{
	CheckCurBank();
	if((S32)dest > (S32)curBank->end)
    	BankFatalOverflow(BANK_OFFSET(curBank)+dest);
    curBank->ptr = curBank->buffer+dest;
}
示例#2
0
文件: banks.c 项目: irbrad/NESHLA
S32 	FASTCALL GetBankSpace()
{
	CheckCurBank();
    if(curBank->type==BANKTYPE_CHR)
        	curBank = curBank;
	return (curBank->maxsize-BANK_OFFSET(curBank));
}
示例#3
0
文件: banks.c 项目: irbrad/NESHLA
void 	FASTCALL BankSeekIntVect(S32 dest)
{
	CheckCurBank();
	if((S32)dest > (S32)(curBank->buffer+curBank->maxsize))
    	BankFatalOverflow(BANK_OFFSET(curBank)+dest);
    curBank->ptr = curBank->buffer+dest;
}
示例#4
0
文件: banks.c 项目: irbrad/NESHLA
void 	FASTCALL BankSeekFwd(S32 size)
{
	CheckCurBank();
	if((S32)curBank->ptr+size > (S32)curBank->end)
    	BankFatalOverflow(BANK_OFFSET(curBank)+size);
    curBank->ptr += size;
}
示例#5
0
文件: banks.c 项目: irbrad/NESHLA
void 	FASTCALL BankFill(U8 c, S32 size)
{
	CheckCurBank();
	if((S32)curBank->ptr+size > (S32)curBank->end)
    	BankFatalOverflow(BANK_OFFSET(curBank)+size);
    memset(curBank->ptr,c,size);
    curBank->ptr += size;
}
示例#6
0
文件: banks.c 项目: irbrad/NESHLA
void 	FASTCALL BankWrite(U8 *data, S32 size)
{
	CheckCurBank();
	if((S32)curBank->ptr+size > (S32)curBank->end)
    	BankFatalOverflow(BANK_OFFSET(curBank)+size);
    memcpy(curBank->ptr,data,size);
    curBank->ptr += size;
}
示例#7
0
文件: banks.c 项目: irbrad/NESHLA
void 	FASTCALL AlignCode(int align)
{
	S32 offset;
    S32 *a;
	CheckCurBank();
	if(!PRECOMPILING && align) {
    	a = validAligns;
    	while(*a) {
        	if(*a++ == align) {
    			offset = (S32)BANK_OFFSET(curBank);
        		align = ((offset+(align-1))&(~(align-1)))-offset;
                while(align--)
                	BankPutB(GetPadChar());
                return;
            }
        }
    	error(ERR_INVALIDALIGN,align);
    }
}
示例#8
0
BOOL FASTCALL comProc_IfLoop(U16 flags, S16 *brackCnt)
{
    BOOL        BRACK=FALSE,FAR_BRANCH=FALSE,FLIPOP;
    S32         start,whilestart,offset;
    BANK        *bank;
    U8          *condPtr,*elsePtr;
    int         index,mode;

    CheckCurBank();

    if((mode=StrInStrint(szTemp,siIffys))!=-1) {

        if(mode==IFMODE_DOWHILE) {  
            bank        = curBank;
            start       = GetBankOffset();
            if(STRCMP(GetNextWord(),"while")) {
                // 'ist der code block!
                GetCode(flags|CF_BRACEOK, brackCnt);
                if(STRCMP(GetNextWord(),"while"))
                    error(ERR_WHILEEXP,szTemp);
            }
        }

        if(GetNextWord()[0]!='(')
            error(ERR_INVCOND,szTemp);
        else {
            GetNextWord();
            BRACK = TRUE;
        }

        USE_DEFS        = FALSE;
        if(!STRCMP(szTemp,"far")) {
            FAR_BRANCH = TRUE;
            GetNextWord();
        } else if(!STRCMP(szTemp,"near")) {
            GetNextWord();
        }

        // parse the "is" "is not" "not" "no", etc.
        FLIPOP = FALSE;
        while((index=StrInStrint(szTemp,siIsNot))!=-1) {
            if(!siIsNot[index].index)
                FLIPOP = !FLIPOP;
            GetNextWord();
        }
                            
        USE_DEFS        = TRUE;
        if(!PRECOMPILING) {   
            if((index=StrInStrint(szTemp,siConditions))==-1) {
                error(ERR_INVALIDCOND,szTemp);
                condPtr = NULL;
            } else {
                if(mode==IFMODE_IF || mode==IFMODE_WHILE)
                    FLIPOP = !FLIPOP;
                index = (FLIPOP)?
                    RelSwapOp(siConditions[index].index):
                    siConditions[index].index;

                if(mode==IFMODE_WHILE)
                    whilestart = GetBankOffset();

                if(FAR_BRANCH) {
                    WriteOpcodeB(RelSwapOp(index),3);
                    WriteOpcode(opJMP_ABS);
                    condPtr = curBank->ptr;
                    WriteCodeW(0);
                } else {
                    condPtr = curBank->ptr+1;
                    WriteOpcodeB(index,0);
                }
            }    
            if(mode!=IFMODE_DOWHILE) {
                bank    = curBank;
                start   = GetBankOffset();
            }
        }
                         
        if(BRACK && GetNextWord()[0]!=')') {
            error(ERR_IFCONDCLOSEEXP,szTemp);
        }
          
        if(mode!=IFMODE_DOWHILE)
            GetCode(flags|CF_BRACEOK|CF_GETNEXTWORD, brackCnt);

        elsePtr = NULL;
        if(!STRCMP(PeekNextWord(),"else")) {
            GetNextWord();
            if(mode!=IFMODE_IF)
                error(ERR_ONLYIFSELSE);
            else {         
                if(!PRECOMPILING)
                    WriteOpcode(opJMP_ABS);
                elsePtr = curBank->ptr;
                if(!PRECOMPILING)
                    WriteCodeW(0);
            }
        }

        if(!PRECOMPILING) {
            if(bank     != curBank)
                error(ERR_FOREVEROUTOFBANK,bank->label,curBank->label);
            else if(condPtr) {
                if(mode==IFMODE_WHILE) {
                    WriteOpcodeW(opJMP_ABS,whilestart);
                }
                if(FAR_BRANCH) {  
                    if(mode==IFMODE_DOWHILE) {
                        PUTW(condPtr,start);
                    } else {
                        PUTW(condPtr,GetBankOffset());
                    }
                } else {
                    offset = mode==IFMODE_DOWHILE?
                        start-GetBankOffset():
                        GetBankOffset()-start;

                    if((offset<-128 || offset>127))
                        error(ERR_BRANCHOUTOFRANGE);
                    else
                        PUTB(condPtr,(U8)offset);
                }
            }
        }
        if(elsePtr) {
            GetCode(flags|CF_BRACEOK|CF_GETNEXTWORD, brackCnt);
            if(!PRECOMPILING)
                PUTW(elsePtr,GetBankOffset());
        }

    } else if(!STRCMP(szTemp,"forever")) {

        bank    = curBank;
        start   = GetBankOffset();

        GetCode(flags|CF_BRACEOK|CF_GETNEXTWORD, brackCnt);

        if(bank != curBank)
            error(ERR_FOREVEROUTOFBANK,bank->label,curBank->label);
        else
            WriteOpcodeW(opJMP_ABS,start);

    } else
        return FALSE;
    return TRUE;
}
示例#9
0
BOOL FASTCALL comProc_VarDeclare(U16 flags, S16 *brackCnt)
{
	int cast,arraySize,elementsSize,braceCnt;
    S32 offset=-1,elementsEnd;
    S32 num;
    U16 varflags = 0;
    char *label=NULL;
    VAR *castvar=NULL;
    VAR *var=NULL,*pvar;
    BOOL VARSET, SEEKED = FALSE;

    if(!STRCMP(szTemp,"typedef")) {
     	varflags |= VARFLAG_TYPECAST; 
        GetNextWord();
    }

    if(!STRCMP(szTemp,"shared")) {
     	varflags |= VARFLAG_SHARED;
        GetNextWord();
    }

	if((cast=IsVarCast(szTemp,&castvar))==VARCAST_NULL) {
    	if(varflags&VARFLAG_TYPECAST) {
        	error(ERR_NOTTYPECAST,szTemp);
         	return TRUE;
        }
    	return FALSE;
    }

    if(curVar&&(curVar->flags&VARFLAG_TYPECAST))
    	varflags |= VARFLAG_TYPECAST;

    for(;;) {
		if(!IsStringLabel(GetNextWord())) {
			error(ERR_BADLABEL,szTemp);
        	sprintf(szTemp, "invlabel_%04X", invlabel++);
		} else {
         	if(PRECOMPILING && IsLabelUsed(szTemp,curVar?curVar->childVars:vars))
        		sprintf(szTemp, "invlabel_%04X", invlabel++);
        }
    	label = strdup(szTemp);

    	if(PeekNextWord()[0]==':') {
    		GetNextWord();
			if(IsStrNum(GetNextWord())) {
				offset = ConfirmWord(StrToInt(szTemp));  
     			varflags |= VARFLAG_FIXED;
			} else
				error(ERR_INTEXP);
            VARSET = TRUE;
    	} else {
			if(varflags&VARFLAG_TYPECAST)
				VARSET = TRUE;
			else if(!curBank)
    			fatal(FTL_VARNOTROMBANK);
		
    		if(cast == VARCAST_STRUCT && !(varflags & VARFLAG_TYPECAST) && !PRECOMPILING) {
    			offset = GetBankOffset();
				VARSET = TRUE;
            } else
            	VARSET = FALSE;
        }

    	if(PRECOMPILING) {
    		var = AddVariable(label, cast, castvar, varflags, offset);
            if(varflags&VARFLAG_TYPECAST) {
            	if(curVar) {
        			var->offset		= VarSize(curVar);
                }
        	}
		} else {
    		var = FindVariable(curVar?curVar->childVars:(varflags&VARFLAG_TYPECAST)?typedefs:vars, label);
            if(!(var->flags&VARFLAG_TYPECAST) && (!(var->flags&VARFLAG_DEFCASTED) || cast!=VARCAST_STRUCT) && (var->offset==-1))
            	SetVarOffsets(var,GetBankOffset(),FALSE);
    	}
		if(castvar) {
            var->size = castvar->size;
        }

        arraySize = 0;
    	if(PeekNextWord()[0]=='[') {
    		GetNextWord();
            if(PeekNextWord()[0]==']') {
            	arraySize=-1;//autosize
    			GetNextWord();
            } else {          /*
				if(IsStrNum(szTemp)) {
            	    if(((var->flags&VARFLAG_TYPECAST) && PRECOMPILING) || (!(var->flags&VARFLAG_TYPECAST))) {
                		arraySize = ConfirmWord(StrToInt(szTemp));
						var->arraySize = arraySize;
                	}
				} else
					error(ERR_INTEXP);
                    */
				CompileImmediateInteger(0, &num, -1, 0);
                if(((var->flags&VARFLAG_TYPECAST) && PRECOMPILING) || (!(var->flags&VARFLAG_TYPECAST))) {
            		arraySize = ConfirmWord(num);
            		var->arraySize = arraySize;
                }
    			if(GetNextWord()[0]!=']')
					error(ERR_ARRAYENDEXP,szTemp);
            }
    	}

        if(!(var->flags&VARFLAG_DEFCASTED) && (cast==VARCAST_STRUCT)) {
    		SetCurVar(var);
			GetCode(flags|CF_BRACEOK|CF_GETNEXTWORD, brackCnt);
			ReleaseCurVar();
        } else {
        	if(PeekNextWord()[0]=='=') {
    			GetNextWord();
				if(var->flags&VARFLAG_TYPECAST) {
            		error(ERR_VARCASTASSIGN,label);
                	SeekPastBraceBlock();
            	} else if(curBank->type==BANKTYPE_RAM) {
                	error(ERR_VARDECLAREINRAM);
                	SeekPastBraceBlock();
                } else {
                          
					elementsSize	= 0;
	                elementsEnd		=
	                	(GetBankOffset()-curBank->org) +
	                    ((arraySize==-1)?
	                    	var->size:var->size*arraySize);

     				if(GetNextWord()[0]=='{') {
                    	if(!arraySize) {
                         	error(ERR_NOTARRAY,var->label);
                        }
                        braceCnt = 1;
    					GetNextWord();
                    } else braceCnt = 0;
                    do {
                    	braceCnt =
                        	CompileVarBody(flags,brackCnt, var, &elementsSize, braceCnt, cast);
                    } while(braceCnt);

                    if(!PRECOMPILING) {
                    	if(arraySize==-1) {
                    		arraySize=elementsSize/VarSize(var);
                        	SEEKED = TRUE;
                    	} else {
                    		if(elementsSize>VarSize(var))
                    			error(ERR_ELEMENTSTOOLARGE,var->label,elementsSize-VarSize(var));
                			BankSeek(elementsEnd);
                        	SEEKED = TRUE;
                   		}
              			var->arraySize = arraySize;
                    }

                }
        	} else {
             	if(((var->flags&VARFLAG_TYPECAST) && PRECOMPILING) || (!(var->flags&VARFLAG_TYPECAST) && !PRECOMPILING && !VARSET)) {
              		if(arraySize==-1)
                    	arraySize = 1;
                    if(arraySize!=0)
                    	var->arraySize = arraySize;
                	if(!PRECOMPILING) {
						BankSeekFwd(VarSize(var));
                        SEEKED = TRUE;
                    }
                }
            }
            if(((var->flags&VARFLAG_TYPECAST) && PRECOMPILING) || (!(var->flags&VARFLAG_TYPECAST) && !PRECOMPILING)) {
            	// adjust all the var sizes for structs
            	arraySize = VarSize(var);
                pvar = var->parent;
                while(pvar) {
                 	pvar->size += arraySize;
                    pvar = pvar->parent;
                }
            }
        }
		if(!(var->flags&VARFLAG_TYPECAST) && (cast==VARCAST_STRUCT))
			SetVarOffsets(var,offset,FALSE);
        // removed 2004-05-22, if problems occurs, check
        if(!SEEKED && (var->flags&(VARFLAG_TYPECAST|VARFLAG_DEFCASTED))==VARFLAG_DEFCASTED && (cast==VARCAST_STRUCT)) {
        	CheckCurBank();
            if((var->flags&VARFLAG_TYPECAST) || !PRECOMPILING)
            	BankSeekFwd(VarSize(var));
        }           
    	ssFree(label);
        
        if(PeekNextWord()[0]!=',')
        	break;
        GetNextWord();
    }

    return TRUE;
}
示例#10
0
// preprocessor directives
BOOL FASTCALL comProc_Preprocess(U16 flags, S16 *brackCnt)
{
    BOOL PREP_OK=FALSE;
    int code;
    S32 index;
    char *label,*enumClass;

    if(*szTemp != '#') {
        if(!STRCMP(szTemp,"enum")) {
            if(IsStringLabel(GetNextWord())) {
                enumClass = strdup(szTemp);
                GetNextWord();
            } else
                enumClass = NULL;
            if(szTemp[0]!='{') {
                ssFree(enumClass);
                error(ERR_ENUMBRACK);
                SkipLine(FALSE);
                return TRUE;
            }
            GetNextWord();
            index = 0;
            while(szTemp[0]!='}') {
                label = strdup(szTemp);
                if(GetNextWord()[0]=='=') {
                    if(!IsStrNum(GetNextWord())) {
                        error(ERR_INTEXP);
                    } else {
                        index = ConfirmWord(StrToInt(szTemp));
                    }
                    if(*szTemp!='}' && *szTemp!=',')
                        GetNextWord();
                }
                AddEnum(enumClass,label,index++);
                ssFree(label);
                if(szTemp[0]!=',')
                    break;
                GetNextWord();
            }
            if(szTemp[0]!='}') {
                error(ERR_ENUMBRACK);
                SkipLine(FALSE);
                return TRUE;
            }
            ssFree(enumClass);
            return TRUE;
        }
        return FALSE;
    }
    switch(code = StrInPrep(GetNextWord(),szPreprocess)) {
        /**********************************************************************/
    case PREPROCESS_SETPAD:
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]=='"') {
            if(!DoString()) {
                error(ERR_INTEXP);
            } else {
                strncpy(szPadding,szString,sizeof(szPadding)-1);
                szPadding[sizeof(szPadding)-1] = '\0';
            }
        } else if(IsStrNum(szTemp)) {
            index = StrToInt(szTemp);
            szPadding[0] = ConfirmChar(index);
            szPadding[1] = '\0';
            PREP_OK = TRUE;
        } else
            error(ERR_INTEXP);

        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_ALIGN:
        if(InFalseIfDef()) break;

        if(IsStrNum(GetNextWord())) {
            index = StrToInt(szTemp);
            AlignCode(ConfirmWord(index));
            PREP_OK = TRUE;
        } else
            error(ERR_INTEXP);

        break;

        /**********************************************************************/
    case PREPROCESS_INCLUDE:
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]=='"' && DoStringDirect()) {
            if(CompileScript(szString,NULL,NULL))
                PREP_OK = TRUE;
            break;
        }
        error(ERR_STRINGEXP);

        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_INCBIN:
        // "filename"[,maxsize]
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]=='"' && DoStringDirect()) {
            index = -1;
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                if(IsStrNum(GetNextWord())) {
                    index = ConfirmWord(StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            if(IncBin(szString,index))
                PREP_OK = TRUE;
            break;
        }
        error(ERR_STRINGEXP);

        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_USEPATH:
        // "pathname"
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]=='"' && DoStringDirect()) {
            if(PRECOMPILING && !AddDirList(&includeDirList, szString)) {
                error(ERR_ADDINGPATH,szString);
            }
            PREP_OK = TRUE;
            break;
        }
        error(ERR_STRINGEXP);

        break;

        /**********************************************************************/
    case PREPROCESS_DEFINE:
        if(InFalseIfDef()) break;
                                      
        USE_DEFS = FALSE;
        AddDefine(GetNextWord(),NULL);
        USE_DEFS = TRUE;
        PREP_OK = TRUE;
        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_UNDEF:
        if(InFalseIfDef()) break;
                                      
        USE_DEFS = FALSE;
        if(!DelDefine(GetNextWord())) 
            error(ERR_UNDEFINE,szTemp);
        USE_DEFS = TRUE;
        PREP_OK = TRUE;

        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_IFDEF:
        if(InFalseIfDef()) break;
        USE_DEFS = FALSE;
        EnterIfDef(FindDefine(defList,GetNextWord())!=NULL);
        USE_DEFS = TRUE;
        PREP_OK = TRUE;
        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_IFNDEF:
        if(InFalseIfDef()) break;
        USE_DEFS = FALSE;
        EnterIfDef(FindDefine(defList,GetNextWord())==NULL);
        USE_DEFS = TRUE;
        PREP_OK = TRUE;
        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_ELSE:
        if(!curScript->ifdefTrack || curScript->ifdefTrack->ELSE) {
            error(ERR_PREPELSEUNEXP);
        } else {
            curScript->ifdefTrack->RESULT       = !curScript->ifdefTrack->RESULT;
            curScript->ifdefTrack->ELSE         = TRUE;
        }
                
        PREP_OK = TRUE;
        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_ENDIF:
        //TODO fix this
        ReleaseIfDef();
        PREP_OK = TRUE;
        break;

        /**********************************************************************/
    case PREPROCESS_TODO:
    case PREPROCESS_WARNING:
    case PREPROCESS_ERROR:
    case PREPROCESS_FATAL:
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]!='"' || !DoString())
            strcpy(szString,"<user message>");

        switch(code) {
        case PREPROCESS_TODO:
            todo(szString);
            break;
        case PREPROCESS_WARNING:
            warning(WRN_USERPREP,szString);
            break;
        case PREPROCESS_ERROR:
            error(ERR_USERPREP,szString);
            break;
        case PREPROCESS_FATAL:
            fatal(FTL_USERPREP,szString);
            break;
        }
        PREP_OK = TRUE;

        break;

        /**********************************************************************/
    case PREPROCESS_TELL:
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_TELL_BANK:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d)", curBank->label, curBank->bank);
            break;
        case PREPROCESS_TELL_BANKOFFSET:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d); Offset: $%04X (%d)",
                   curBank->label, curBank->bank, (BANK_OFFSET(curBank)+curBank->org), (BANK_OFFSET(curBank)+curBank->org));
            break;
        case PREPROCESS_TELL_BANKSIZE:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d); Current Size: $%04X (%d bytes)",
                   curBank->label, curBank->bank, (BANK_OFFSET(curBank)), (BANK_OFFSET(curBank)));
            break;
        case PREPROCESS_TELL_BANKFREE:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d); Current Bytes Free In Bank: $%04X (%d)",
                   curBank->label, curBank->bank, (BANK_OFFSET(curBank)), (BANK_OFFSET(curBank)));
            break;
        case PREPROCESS_TELL_BANKTYPE:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d); Type: %s",
                   curBank->label, curBank->bank, szBankTypes[curBank->type]);
            break;
        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_RAM:   
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_RAM_ORG:
            // blockaddress[, maxsize]
            if(IsStrNum(GetNextWord())) {
                ramBank.org = 0;
                ramBank.ptr = ramBank.buffer+ConfirmWord(StrToInt(szTemp));
                curBank = &ramBank;
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                if(IsStrNum(GetNextWord())) {
                    ramBank.maxsize = BANK_OFFSET(curBank)+ConfirmWord(StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            curBank->end = curBank->buffer+ramBank.maxsize;
            break;
        case PREPROCESS_RAM_END:
            curBank = NULL;
            break;
        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_ROM: 
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_ROM_ORG:
            // blockaddress[, maxsize]
            CheckRomBank();
            if(IsStrNum(GetNextWord())) {
#if 0
                curBank->org = ConfirmWord(StrToInt(szTemp));
#else
                curBank->org = ConfirmWord(StrToInt(szTemp))-BANK_OFFSET(curBank);
#endif
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                if(IsStrNum(GetNextWord())) {
                    curBank->maxsize = ConfirmWord(StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            break;
        case PREPROCESS_ROM_END:
            CheckRomBank();
            curBank = NULL;
            break;
        case PREPROCESS_ROM_BANKSIZE:
            // size
            if(IsStrNum(GetNextWord())) {
                bankSizes[BANKTYPE_ROM] = StrToInt(szTemp);
                if(bankSizes[BANKTYPE_ROM] > MAX_BANKSIZE) {
                    error(ERR_BANKSIZE,bankSizes[BANKTYPE_ROM],MAX_BANKSIZE);
                    bankSizes[BANKTYPE_ROM] = MAX_BANKSIZE;
                }
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                CheckRomBank();
                if(IsStrNum(GetNextWord())) {
                    curBank->maxsize = (StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            break;
        case PREPROCESS_ROM_BANK:
            // label
            if(!IsStringLabel(GetNextWord())) {
                error(ERR_BADLABEL,szTemp);
                strcpy(szTemp,"");
            }
            SetBank(BANKTYPE_ROM, szTemp);
            break;
        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_CHR:   
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_CHR_BANKSIZE:
            // size
            if(IsStrNum(GetNextWord())) {
                bankSizes[BANKTYPE_CHR] = (StrToInt(szTemp));
                if(bankSizes[BANKTYPE_CHR] > MAX_BANKSIZE) {
                    error(ERR_BANKSIZE,bankSizes[BANKTYPE_CHR],MAX_BANKSIZE);
                    bankSizes[BANKTYPE_CHR] = MAX_BANKSIZE;
                }
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                if(IsStrNum(GetNextWord())) {
                    curBank->maxsize = (StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            break;
        case PREPROCESS_CHR_BANK:
            // label
            if(!IsStringLabel(GetNextWord())) {
                error(ERR_BADLABEL,szTemp);
                strcpy(szTemp,"");
            }
            SetBank(BANKTYPE_CHR, szTemp);
            break;
        case PREPROCESS_CHR_END:
            CheckChrBank();
            curBank = NULL;
            break;

        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_INES:
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_INES_MAPPER:
            // (number|"name")
            if(GetNextWord()[0]=='"') {
                if(DoString()) {
                    if((index=StrInStrint(szString, siMappers))==-1)
                        error(ERR_UNKMAPPER,szString);
                    else {
                        romHeader.mapper = siMappers[index].index;
                        PREP_OK = TRUE;
                    }
                }
            } else if(IsStrNum(szTemp)) {
                romHeader.mapper = ConfirmChar(StrToInt(szTemp));
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            break;
        case PREPROCESS_INES_MIRRORING:
            // (number|"name")
            if(GetNextWord()[0]=='"') {
                if(DoString()) {
                    if((index=StrInStrint(szString, siMirroring))==-1)
                        error(ERR_UNKMIRRORING,szString);
                    else {
                        romHeader.mirroring = siMirroring[index].index;
                        PREP_OK = TRUE;
                    }
                }
            } else if(IsStrNum(szTemp)) {
                romHeader.mirroring = ConfirmChar(StrToInt(szTemp));
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            break;
        case PREPROCESS_INES_BATTERY:
            romHeader.battery = PreprocessCheckYesNo(&PREP_OK);
            break;
        case PREPROCESS_INES_TRAINER:
            romHeader.trainer = PreprocessCheckYesNo(&PREP_OK);
            break;
        case PREPROCESS_INES_FOURSCREEN:
            romHeader.fourscreen = PreprocessCheckYesNo(&PREP_OK);
            break; 
        case PREPROCESS_INES_PRGREPEAT:
            if(IsStrNum(GetNextWord())) {
                romHeader.prgrepeat = ConfirmChar(StrToInt(szTemp));
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            break;
        case PREPROCESS_INES_CHRREPEAT:
            if(IsStrNum(GetNextWord())) {
                romHeader.chrrepeat = ConfirmChar(StrToInt(szTemp));
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            break;  
        case PREPROCESS_INES_OFF:
            cfg.output.enableHeader = FALSE;
            break;
        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_INTERRUPT:  
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        if(!PRECOMPILING) switch(code=CheckSubList(code)) {
            case PREPROCESS_INTERRUPT_NMI:
            case PREPROCESS_INTERRUPT_START:
            case PREPROCESS_INTERRUPT_IRQ:
                PREP_OK = PreprocessInterrupt(code);
                break;
            default:
                error(ERR_PREPROCESSORID,szTemp);
                PREP_OK = FALSE;
            }
        break;

        /**********************************************************************/
    default:
        error(ERR_PREPROCESSORID,szTemp);
    }
    if(!PREP_OK)
        SkipLine(TRUE); // if there was an error, skip to the next line

    return TRUE;
}
示例#11
0
文件: banks.c 项目: irbrad/NESHLA
S32 	FASTCALL GetBankOffset()
{
	CheckCurBank();
	return (S32)(BANK_OFFSET(curBank)+curBank->org);
}
示例#12
0
文件: banks.c 项目: irbrad/NESHLA
void 	FASTCALL LabelBank(char *label)
{              
	CheckCurBank();
    ssFree(curBank->label);
    curBank->label = strdup(label);
}