173 lines
5.9 KiB
C
173 lines
5.9 KiB
C
/*
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* Copyright (c) 1987 Fujitsu
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/*
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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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extern bool backwardsCompatibleIfFlag;
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extern bool beneathFunction;
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extern commandLineDefineType *commandLineDefines;
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extern int cumulativeLineNumber;
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extern environmentType *currentEnvironment;
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extern int currentFieldOffset;
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extern char *currentFileName;
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extern char *lastErrorFile;
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extern stringType *currentFunctionName;
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extern int currentLabelTagNumber;
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extern int currentLineNumber;
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extern int lastErrorLine;
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extern identifierListType *currentLocalVariableList;
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extern valueType currentLocationCounter;
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extern int currentOperandNumber;
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extern int currentReferenceDepth;
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extern bool debug;
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extern bool emitPrint;
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extern bool expandMacros;
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extern bool errorFlag;
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extern bool expressionFailed;
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extern bool finishOperand;
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extern operandKindType fixupAddressMode[MAX_NUMBER_OF_OPERANDS];
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extern operandKindType newFixupAddressMode;
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extern fixupListType *fixupList;
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extern bool freeFlag;
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extern bool freturnExit;
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extern bool generatingFixup;
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extern environmentType globalEnvironment;
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extern int hackFlag;
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extern bool haveUserStartAddress;
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extern bool fixupStartAddress;
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extern int includeNestingDepth;
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extern FILE *indexFileForPass2;
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extern FILE *input;
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extern fileNameListType *inputFileStack;
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extern FILE *listFileOutput;
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extern int listingControlCounter;
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extern bool listingOn;
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extern int macroCallDepth;
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extern FILE *macroFileForPass2;
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extern int macroOrFunctionNestingDepth;
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extern structInstanceType *newStruct;
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extern int nextEnvironmentNumber;
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extern int nextLabelTagNumber;
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extern FILE *objectFileOutput;
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extern char operandBuffer[MAX_NUMBER_OF_OPERANDS][LINE_BUFFER_SIZE];
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extern char pass2IndexFileName[];
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extern char pass2SourceFileName[];
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extern char pass2MacroExpansionFileName[];
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extern expressionType *pendingFixup[MAX_NUMBER_OF_OPERANDS];
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extern bool performingFixups;
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extern bool positionIndependentCodeMode;
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extern bool produceLinkableObject;
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extern addressType relocatableHighWaterMark;
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extern reservationListType *reservationList;
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extern valueType *resultOfLastFunctionCall;
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extern valueType savedRelocatableCurrentLocationCounter;
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extern FILE *saveFileForPass2;
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extern bool showAllSymbolsFlag;
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extern bool sideEffectFlag;
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extern bool standaloneExpansionFlag;
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extern valueType *startAddress;
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extern int statementEvaluationDepth;
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extern int statementListNestingDepth;
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extern int structNestingDepth;
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extern FILE *symbolDumpFileOutput;
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extern bool symbolTableDumpOn;
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extern int tabCount;
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extern addressType targetOffset;
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extern bool terseErrorMessages;
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extern valueType *UndefinedValue;
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extern 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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extern 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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extern 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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extern struct {
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stringType *symbolName;
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int symbolValue;
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} predefinedSymbolTable[];
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extern macroTableEntryType *macroTable[HASH_TABLE_SIZE];
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extern opcodeTableEntryType *opcodeTable[HASH_TABLE_SIZE];
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extern opcodeTableEntryType theOpcodes[];
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extern keywordTableEntryType *keywordTable[HASH_TABLE_SIZE];
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extern keywordTableEntryType theKeywords[];
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extern conditionTableEntryType *conditionTable[HASH_TABLE_SIZE];
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extern conditionTableEntryType theConditions[];
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extern symbolTableEntryType *symbolTable[HASH_TABLE_SIZE];
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extern int operandClassTable[];
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extern void (*instructionActionTable[])();
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extern int validSymbolValues[NUM_OF_SYM_USAGES];
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extern byte structScratchBuffer[MAXIMUM_ALLOWED_STRUCT_SIZE];
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extern codeRegionType absoluteCodeRegion;
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extern codeRegionType relocatableCodeRegion;
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extern codeRegionType *codeRegions[2];
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extern codeBufferKindType currentCodeMode;
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extern codeBufferType *emptyBuffer; /* ??? */
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extern codeBreakType *codeBreakList;
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extern codeBreakType *lastCodeBreak;
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extern expressionReferenceListType *expressionReferenceList[3];
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extern expressionReferenceListType *referencesToNote[MAX_NUMBER_OF_OPERANDS];
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extern int numberOfReferencesInList[3];
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extern functionDefinitionType *externalFunctionList;
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extern functionDefinitionType *endOfExternalFunctionList;
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extern int externalFunctionCount;
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extern char alphabeticCharacterTable[128];
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extern char alphaNumericCharacterTable[128];
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extern char lowerCaseCharacterTable[128];
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extern char numericCharacterTable[128];
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extern int expressionBufferSize;
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#define EXPRESSION_BUFFER_LIMIT 500
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extern byte expressionBuffer[EXPRESSION_BUFFER_LIMIT];
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