152 lines
4.0 KiB
C
152 lines
4.0 KiB
C
/*
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macrossGlobals.h -- Global variable definitions for the Macross
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assembler.
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Chip Morningstar -- Lucasfilm Ltd.
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1-November-1984
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*/
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bool backwardsCompatibleIfFlag;
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bool beneathFunction;
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commandLineDefineType *commandLineDefines;
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int cumulativeLineNumber;
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environmentType *currentEnvironment;
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int currentFieldOffset;
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char *currentFileName;
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char *lastErrorFile;
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stringType *currentFunctionName;
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int currentLabelTagNumber;
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int currentLineNumber;
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int lastErrorLine;
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identifierListType *currentLocalVariableList;
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valueType currentLocationCounter;
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int currentOperandNumber;
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int currentReferenceDepth;
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bool debug;
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bool emitPrint;
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bool expandMacros;
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bool errorFlag;
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bool expressionFailed;
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bool finishOperand;
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operandKindType fixupAddressMode[MAX_NUMBER_OF_OPERANDS];
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operandKindType newFixupAddressMode;
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fixupListType *fixupList;
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bool freeFlag;
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bool freturnExit;
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bool generatingFixup;
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environmentType globalEnvironment;
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int hackFlag;
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bool haveUserStartAddress;
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bool fixupStartAddress;
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int includeNestingDepth;
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FILE *indexFileForPass2;
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FILE *input;
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fileNameListType *inputFileStack;
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FILE *listFileOutput;
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int listingControlCounter;
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bool listingOn;
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int macroCallDepth;
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FILE *macroFileForPass2;
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int macroOrFunctionNestingDepth;
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structInstanceType *newStruct;
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int nextEnvironmentNumber;
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int nextLabelTagNumber;
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FILE *objectFileOutput;
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char operandBuffer[MAX_NUMBER_OF_OPERANDS][LINE_BUFFER_SIZE];
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char pass2IndexFileName[];
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char pass2SourceFileName[];
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char pass2MacroExpansionFileName[];
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expressionType *pendingFixup[MAX_NUMBER_OF_OPERANDS];
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bool performingFixups;
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bool positionIndependentCodeMode;
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bool produceLinkableObject;
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addressType relocatableHighWaterMark;
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reservationListType *reservationList;
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valueType *resultOfLastFunctionCall;
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valueType savedRelocatableCurrentLocationCounter;
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FILE *saveFileForPass2;
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bool showAllSymbolsFlag;
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bool sideEffectFlag;
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bool standaloneExpansionFlag;
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valueType *startAddress;
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int statementEvaluationDepth;
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int statementListNestingDepth;
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int structNestingDepth;
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FILE *symbolDumpFileOutput;
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bool symbolTableDumpOn;
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int tabCount;
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addressType targetOffset;
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bool terseErrorMessages;
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valueType *UndefinedValue;
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symbolUsageKindType unknownSymbolTag;
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#define DEFAULT_OBJECT_FILE_NAME "m.out"
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#define LEX_DISPATCH_TABLE_SIZE 128
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int (*lexDispatchTable[128])();
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#define HASH_TABLE_SIZE 512
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#define HASH_TABLE_MASK 0x1FF
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struct {
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stringType *functionName;
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valueType *(*functionEntry)();
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bool isSpecialFunction;
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int ordinal;
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} builtInFunctionTable[];
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struct {
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stringType *symbolName;
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int symbolValue;
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} predefinedSymbolTable[];
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macroTableEntryType *macroTable[HASH_TABLE_SIZE];
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opcodeTableEntryType *opcodeTable[HASH_TABLE_SIZE];
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opcodeTableEntryType theOpcodes[];
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keywordTableEntryType *keywordTable[HASH_TABLE_SIZE];
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keywordTableEntryType theKeywords[];
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conditionTableEntryType *conditionTable[HASH_TABLE_SIZE];
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conditionTableEntryType theConditions[];
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symbolTableEntryType *symbolTable[HASH_TABLE_SIZE];
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int operandClassTable[];
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void (*instructionActionTable[])();
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int validSymbolValues[NUM_OF_SYM_USAGES];
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byte structScratchBuffer[MAXIMUM_ALLOWED_STRUCT_SIZE];
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codeRegionType absoluteCodeRegion;
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codeRegionType relocatableCodeRegion;
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codeRegionType *codeRegions[2];
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codeBufferKindType currentCodeMode;
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codeBufferType *emptyBuffer; /* ??? */
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codeBreakType *codeBreakList;
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codeBreakType *lastCodeBreak;
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expressionReferenceListType *expressionReferenceList[3];
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expressionReferenceListType *referencesToNote[MAX_NUMBER_OF_OPERANDS];
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int numberOfReferencesInList[3];
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functionDefinitionType *externalFunctionList;
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functionDefinitionType *endOfExternalFunctionList;
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int externalFunctionCount;
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char alphabeticCharacterTable[128];
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char alphaNumericCharacterTable[128];
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char lowerCaseCharacterTable[128];
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char numericCharacterTable[128];
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int expressionBufferSize;
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#define EXPRESSION_BUFFER_LIMIT 500
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byte expressionBuffer[EXPRESSION_BUFFER_LIMIT];
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