Extern all the globals, not just the tables
This commit is contained in:
Michael Martin
parent
693c15a2a8
commit
d53658da5e
4
Makefile
4
Makefile
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@ -7,14 +7,14 @@ PROC =6502
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OBJECTS = y.tab.o actions.o buildStuff1.o buildStuff2.o\
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buildStuff3.o builtInFunctions.o builtInFunsSD.o debugPrint.o debugPrintSD.o\
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emitBranch.o emitStuff.o encode.o errorStuff.o expressionSemantics.o fixups.o\
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garbage.o initialize.o lexer.o listing.o lookups.o macrossTables.o main.o\
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garbage.o globals.o initialize.o lexer.o listing.o lookups.o macrossTables.o main.o\
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object.o operandStuffSD.o parserMisc.o semanticMisc.o\
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statementSemantics.o structSemantics.o tokenStrings.o
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SOURCES = macross_$(PROC).y actions_$(PROC).c buildStuff1.c buildStuff2.c\
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buildStuff3.c builtInFunctions.c builtInFunsSD_$(PROC).c debugPrint.c\
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debugPrintSD_$(PROC).c emitBranch_$(PROC).c emitStuff.c encode.c errorStuff.c\
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expressionSemantics.c fixups.c garbage.c initialize.c lexer.c listing.c\
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expressionSemantics.c fixups.c garbage.c globals.c initialize.c lexer.c listing.c\
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lookups.c macrossTables_$(PROC).c main.c object.c\
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operandStuffSD_$(PROC).c parserMisc.c semanticMisc.c statementSemantics.c\
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structSemantics.c tokenStrings_$(PROC).c lexerTables.h macrossGlobals.h\
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@ -0,0 +1,143 @@
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/*
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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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#include "macrossTypes.h"
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#include "macrossGlobals.h"
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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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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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int (*lexDispatchTable[128])();
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macroTableEntryType *macroTable[HASH_TABLE_SIZE];
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opcodeTableEntryType *opcodeTable[HASH_TABLE_SIZE];
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keywordTableEntryType *keywordTable[HASH_TABLE_SIZE];
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conditionTableEntryType *conditionTable[HASH_TABLE_SIZE];
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symbolTableEntryType *symbolTable[HASH_TABLE_SIZE];
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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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byte expressionBuffer[EXPRESSION_BUFFER_LIMIT];
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200
macrossGlobals.h
200
macrossGlobals.h
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@ -29,84 +29,84 @@
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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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extern char pass2IndexFileName[];
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extern char pass2SourceFileName[];
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extern 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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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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int (*lexDispatchTable[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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@ -123,50 +123,50 @@ extern struct {
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int symbolValue;
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} predefinedSymbolTable[];
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macroTableEntryType *macroTable[HASH_TABLE_SIZE];
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extern macroTableEntryType *macroTable[HASH_TABLE_SIZE];
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opcodeTableEntryType *opcodeTable[HASH_TABLE_SIZE];
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extern opcodeTableEntryType *opcodeTable[HASH_TABLE_SIZE];
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extern opcodeTableEntryType theOpcodes[];
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keywordTableEntryType *keywordTable[HASH_TABLE_SIZE];
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extern keywordTableEntryType *keywordTable[HASH_TABLE_SIZE];
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extern keywordTableEntryType theKeywords[];
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conditionTableEntryType *conditionTable[HASH_TABLE_SIZE];
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extern conditionTableEntryType *conditionTable[HASH_TABLE_SIZE];
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extern conditionTableEntryType theConditions[];
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symbolTableEntryType *symbolTable[HASH_TABLE_SIZE];
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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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int validSymbolValues[NUM_OF_SYM_USAGES];
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extern int validSymbolValues[NUM_OF_SYM_USAGES];
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byte structScratchBuffer[MAXIMUM_ALLOWED_STRUCT_SIZE];
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extern 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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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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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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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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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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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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int expressionBufferSize;
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extern int expressionBufferSize;
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#define EXPRESSION_BUFFER_LIMIT 500
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byte expressionBuffer[EXPRESSION_BUFFER_LIMIT];
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extern byte expressionBuffer[EXPRESSION_BUFFER_LIMIT];
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@ -1,17 +1,17 @@
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.SUFFIXES: .o .c .h .run
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OBJECTS = builtins.o debugPrint.o errorStuff.o expr.o initialize.o\
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OBJECTS = builtins.o debugPrint.o errorStuff.o expr.o globals.o initialize.o\
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instantiate.o link.o main.o map.o poke.o read.o relocate.o slinkyTables.o\
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write.o
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SOURCES = builtins.c debugPrint.c errorStuff.c expr.c initialize.c\
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SOURCES = builtins.c debugPrint.c errorStuff.c expr.c globals.c initialize.c\
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instantiate.c link.c main.c map.c poke.c read.c relocate.c slinkyTables.c\
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write.c slinkyExpressions.h slinkyGlobals.h slinkyTypes.h y.tab.h
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CFLAGS=-m32 -Wno-int-conversion -Wno-incompatible-pointer-types # slinky is not 64 bit clean
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CFLAGS=-O2 -m32 -Wno-int-conversion -Wno-incompatible-pointer-types # slinky is not 64 bit clean
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.c.o:
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cc $(CFLAGS) -c -g $*.c
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cc $(CFLAGS) -c $*.c
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.c.run:
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cc $(CFLAGS) -o $* $*.c
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@ -0,0 +1,63 @@
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/*
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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.
|
||||
*/
|
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/*
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slinkyGlobals.h -- Global variables for the Slinky linker.
|
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|
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Chip Morningstar -- Lucasfilm Ltd.
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9-March-1985
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*/
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#include "slinkyTypes.h"
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#include "slinkyGlobals.h"
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bool debug; /* TRUE iff we should print debug diagnostics */
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bool errorFlag; /* TRUE iff an error occured during linking */
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bool verbose;
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bool packFlag;
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FILE *loadFileOutput; /* where to put the results */
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FILE *mapFileOutput;
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objectFileListType *objectFileList;
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objectFileListType *endOfObjectFileList;
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char *currentFileName;
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freeSegmentEntryType *freeSegmentList;
|
||||
freeSegmentEntryType *effectiveFreeSegmentList;
|
||||
addressType relocationOffset;
|
||||
addressType entryPointAddress;
|
||||
int entryPointMode;
|
||||
expressionPCType entryPointExpression;
|
||||
bool produceLoadMap;
|
||||
bool leaveOffLoadFiles;
|
||||
bool haveEntryPoint;
|
||||
bool haveExpressionEntryPoint;
|
||||
bool readExpressionEntryPoint;
|
||||
symbolType **globalSymbolTable;
|
||||
int globalSymbolCount;
|
||||
symbolType **currentSymbolTable;
|
||||
functionType *currentFunctionTable;
|
||||
reservationListType *reservationList;
|
||||
int totalSymbolCount;
|
||||
expressionPCType pc;
|
||||
addressType here;
|
||||
bindingListType *localBindings;
|
||||
|
||||
segmentListType *generatedLoadImage[CODE_REGIONS_IN_ADDRESS_SPACE];
|
||||
|
|
@ -27,40 +27,40 @@
|
|||
9-March-1985
|
||||
*/
|
||||
|
||||
bool debug; /* TRUE iff we should print debug diagnostics */
|
||||
bool errorFlag; /* TRUE iff an error occured during linking */
|
||||
bool verbose;
|
||||
bool packFlag;
|
||||
extern bool debug; /* TRUE iff we should print debug diagnostics */
|
||||
extern bool errorFlag; /* TRUE iff an error occured during linking */
|
||||
extern bool verbose;
|
||||
extern bool packFlag;
|
||||
#define DEFAULT_LOAD_FILE_NAME "s.out"
|
||||
FILE *loadFileOutput; /* where to put the results */
|
||||
FILE *mapFileOutput;
|
||||
objectFileListType *objectFileList;
|
||||
objectFileListType *endOfObjectFileList;
|
||||
char *currentFileName;
|
||||
freeSegmentEntryType *freeSegmentList;
|
||||
freeSegmentEntryType *effectiveFreeSegmentList;
|
||||
addressType relocationOffset;
|
||||
addressType entryPointAddress;
|
||||
int entryPointMode;
|
||||
expressionPCType entryPointExpression;
|
||||
bool produceLoadMap;
|
||||
bool leaveOffLoadFiles;
|
||||
bool haveEntryPoint;
|
||||
bool haveExpressionEntryPoint;
|
||||
bool readExpressionEntryPoint;
|
||||
symbolType **globalSymbolTable;
|
||||
int globalSymbolCount;
|
||||
symbolType **currentSymbolTable;
|
||||
functionType *currentFunctionTable;
|
||||
reservationListType *reservationList;
|
||||
int totalSymbolCount;
|
||||
expressionPCType pc;
|
||||
addressType here;
|
||||
bindingListType *localBindings;
|
||||
extern FILE *loadFileOutput; /* where to put the results */
|
||||
extern FILE *mapFileOutput;
|
||||
extern objectFileListType *objectFileList;
|
||||
extern objectFileListType *endOfObjectFileList;
|
||||
extern char *currentFileName;
|
||||
extern freeSegmentEntryType *freeSegmentList;
|
||||
extern freeSegmentEntryType *effectiveFreeSegmentList;
|
||||
extern addressType relocationOffset;
|
||||
extern addressType entryPointAddress;
|
||||
extern int entryPointMode;
|
||||
extern expressionPCType entryPointExpression;
|
||||
extern bool produceLoadMap;
|
||||
extern bool leaveOffLoadFiles;
|
||||
extern bool haveEntryPoint;
|
||||
extern bool haveExpressionEntryPoint;
|
||||
extern bool readExpressionEntryPoint;
|
||||
extern symbolType **globalSymbolTable;
|
||||
extern int globalSymbolCount;
|
||||
extern symbolType **currentSymbolTable;
|
||||
extern functionType *currentFunctionTable;
|
||||
extern reservationListType *reservationList;
|
||||
extern int totalSymbolCount;
|
||||
extern expressionPCType pc;
|
||||
extern addressType here;
|
||||
extern bindingListType *localBindings;
|
||||
|
||||
#define CODE_REGIONS_IN_ADDRESS_SPACE 256
|
||||
#define CODE_REGION_SIZE 0x100
|
||||
segmentListType *generatedLoadImage[CODE_REGIONS_IN_ADDRESS_SPACE];
|
||||
extern segmentListType *generatedLoadImage[CODE_REGIONS_IN_ADDRESS_SPACE];
|
||||
#define regionOf(addr) (addr / CODE_REGION_SIZE)
|
||||
|
||||
extern struct {
|
||||
|
|
|
|||
Loading…
Reference in New Issue