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macrossGlobals.h
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macrossGlobals.h
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/*
* Copyright (c) 1987 Fujitsu
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/*
macrossGlobals.h -- Global variable definitions for the Macross
assembler.
Chip Morningstar -- Lucasfilm Ltd.
1-November-1984
*/
extern bool backwardsCompatibleIfFlag;
extern bool beneathFunction;
extern commandLineDefineType *commandLineDefines;
extern int cumulativeLineNumber;
extern environmentType *currentEnvironment;
extern int currentFieldOffset;
extern char *currentFileName;
extern char *lastErrorFile;
extern stringType *currentFunctionName;
extern int currentLabelTagNumber;
extern int currentLineNumber;
extern int lastErrorLine;
extern identifierListType *currentLocalVariableList;
extern valueType currentLocationCounter;
extern int currentOperandNumber;
extern int currentReferenceDepth;
extern bool debug;
extern bool emitPrint;
extern bool expandMacros;
extern bool errorFlag;
extern bool expressionFailed;
extern bool finishOperand;
extern operandKindType fixupAddressMode[MAX_NUMBER_OF_OPERANDS];
extern operandKindType newFixupAddressMode;
extern fixupListType *fixupList;
extern bool freeFlag;
extern bool freturnExit;
extern bool generatingFixup;
extern environmentType globalEnvironment;
extern int hackFlag;
extern bool haveUserStartAddress;
extern bool fixupStartAddress;
extern int includeNestingDepth;
extern FILE *indexFileForPass2;
extern FILE *input;
extern fileNameListType *inputFileStack;
extern FILE *listFileOutput;
extern int listingControlCounter;
extern bool listingOn;
extern int macroCallDepth;
extern FILE *macroFileForPass2;
extern int macroOrFunctionNestingDepth;
extern structInstanceType *newStruct;
extern int nextEnvironmentNumber;
extern int nextLabelTagNumber;
extern FILE *objectFileOutput;
extern char operandBuffer[MAX_NUMBER_OF_OPERANDS][LINE_BUFFER_SIZE];
extern char pass2IndexFileName[];
extern char pass2SourceFileName[];
extern char pass2MacroExpansionFileName[];
extern expressionType *pendingFixup[MAX_NUMBER_OF_OPERANDS];
extern bool performingFixups;
extern bool positionIndependentCodeMode;
extern bool produceLinkableObject;
extern addressType relocatableHighWaterMark;
extern reservationListType *reservationList;
extern valueType *resultOfLastFunctionCall;
extern valueType savedRelocatableCurrentLocationCounter;
extern FILE *saveFileForPass2;
extern bool showAllSymbolsFlag;
extern bool sideEffectFlag;
extern bool standaloneExpansionFlag;
extern valueType *startAddress;
extern int statementEvaluationDepth;
extern int statementListNestingDepth;
extern int structNestingDepth;
extern FILE *symbolDumpFileOutput;
extern bool symbolTableDumpOn;
extern int tabCount;
extern addressType targetOffset;
extern bool terseErrorMessages;
extern valueType *UndefinedValue;
extern symbolUsageKindType unknownSymbolTag;
#define DEFAULT_OBJECT_FILE_NAME "m.out"
#define LEX_DISPATCH_TABLE_SIZE 128
extern int (*lexDispatchTable[128])();
#define HASH_TABLE_SIZE 512
#define HASH_TABLE_MASK 0x1FF
extern struct {
stringType *functionName;
valueType *(*functionEntry)();
bool isSpecialFunction;
int ordinal;
} builtInFunctionTable[];
extern struct {
stringType *symbolName;
int symbolValue;
} predefinedSymbolTable[];
extern macroTableEntryType *macroTable[HASH_TABLE_SIZE];
extern opcodeTableEntryType *opcodeTable[HASH_TABLE_SIZE];
extern opcodeTableEntryType theOpcodes[];
extern keywordTableEntryType *keywordTable[HASH_TABLE_SIZE];
extern keywordTableEntryType theKeywords[];
extern conditionTableEntryType *conditionTable[HASH_TABLE_SIZE];
extern conditionTableEntryType theConditions[];
extern symbolTableEntryType *symbolTable[HASH_TABLE_SIZE];
extern int operandClassTable[];
extern void (*instructionActionTable[])();
extern int validSymbolValues[NUM_OF_SYM_USAGES];
extern byte structScratchBuffer[MAXIMUM_ALLOWED_STRUCT_SIZE];
extern codeRegionType absoluteCodeRegion;
extern codeRegionType relocatableCodeRegion;
extern codeRegionType *codeRegions[2];
extern codeBufferKindType currentCodeMode;
extern codeBufferType *emptyBuffer; /* ??? */
extern codeBreakType *codeBreakList;
extern codeBreakType *lastCodeBreak;
extern expressionReferenceListType *expressionReferenceList[3];
extern expressionReferenceListType *referencesToNote[MAX_NUMBER_OF_OPERANDS];
extern int numberOfReferencesInList[3];
extern functionDefinitionType *externalFunctionList;
extern functionDefinitionType *endOfExternalFunctionList;
extern int externalFunctionCount;
extern char alphabeticCharacterTable[128];
extern char alphaNumericCharacterTable[128];
extern char lowerCaseCharacterTable[128];
extern char numericCharacterTable[128];
extern int expressionBufferSize;
#define EXPRESSION_BUFFER_LIMIT 500
extern byte expressionBuffer[EXPRESSION_BUFFER_LIMIT];