82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
/*
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operandBody_68000.h -- Define parser tree types for 68000 operands.
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Chip Morningstar -- Lucasfilm Ltd.
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25-April-1985
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*/
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typedef expressionType expressionOperandBodyType;
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typedef stringType stringOperandBodyType;
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typedef BlockType blockOperandBodyType;
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typedef nullType dRegisterOperandBodyType;
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typedef nullType aRegisterOperandBodyType;
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typedef nullType aRegisterIndirectOperandBodyType;
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typedef nullType postincrementOperandBodyType;
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typedef nullType predecrementOperandBodyType;
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typedef expressionType displacementOperandBodyType;
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typedef selectionListType selectedOperandBodyType;
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typedef expressionType indexedOperandBodyType;
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typedef selectionListType indexSelectedOperandBodyType;
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typedef expressionType pcDisplacementOperandBodyType;
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typedef expressionType pcIndexedOperandBodyType;
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typedef expressionType immediateOperandBodyType;
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typedef expressionType absoluteShortOperandBodyType;
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typedef expressionType absoluteLongOperandBodyType;
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typedef nullType ccRegisterOperandBodyType;
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typedef nullType statusRegisterOperandBodyType;
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typedef nullType uspRegisterOperandBodyType;
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typedef nullType controlRegisterOperandBodyType;
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#define BlockOperandBodyType anyOldThing /* kludge */
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/* doing above right confuses compiler as it is a forward reference inside
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yon union: */
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typedef union {
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expressionOperandBodyType *expressionUnion;
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stringOperandBodyType *stringUnion;
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BlockOperandBodyType *blockUnion;
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dRegisterOperandBodyType *dRegisterUnion;
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aRegisterOperandBodyType *aRegisterUnion;
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aRegisterIndirectOperandBodyType *aRegisterIndirectUnion;
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postincrementOperandBodyType *postincrementUnion;
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predecrementOperandBodyType *predecrementUnion;
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displacementOperandBodyType *displacementUnion;
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selectedOperandBodyType *selectionUnion;
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indexedOperandBodyType *indexedUnion;
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indexSelectedOperandBodyType *indexSelectedUnion;
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pcDisplacementOperandBodyType *pcDisplacementUnion;
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pcIndexedOperandBodyType *pcIndexedUnion;
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immediateOperandBodyType *immediateUnion;
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absoluteShortOperandBodyType *absoluteShortUnion;
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absoluteLongOperandBodyType *absoluteLongUnion;
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ccRegisterOperandBodyType *ccRegisterUnion;
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statusRegisterOperandBodyType *statusRegisterUnion;
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uspRegisterOperandBodyType *uspRegisterUnion;
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controlRegisterOperandBodyType *controlRegisterUnion;
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} operandBodyType;
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#define SFC_REGISTER 0
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#define DFC_REGISTER 1
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#define VBR_REGISTER 2
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