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Instruction.def

Instruction.def 661 B
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  1. DEFINITION MODULE Instruction ;
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  3. (* Instruction fetch and frame primitives shared by the interpreter. *)
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  4. 

  5. EXPORT QUALIFIED Fetch, FetchSignedByte, FetchWord, FetchSignedWord,
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  6.   FetchQuad, LoadString, ProcedureAddress, CallProcedure, Enter, Leave ;
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  7. 

  8. PROCEDURE Fetch () : CARDINAL ;
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  9. PROCEDURE FetchSignedByte () : INTEGER ;
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  10. PROCEDURE FetchWord () : CARDINAL ;
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  11. PROCEDURE FetchSignedWord () : INTEGER ;
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  12. PROCEDURE FetchQuad () : LONGCARD ;
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  13. PROCEDURE LoadString (n: CARDINAL) ;
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  14. PROCEDURE ProcedureAddress (mod, obj: CARDINAL) : LONGCARD ;
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  15. PROCEDURE CallProcedure (mod, obj: CARDINAL) ;
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  16. PROCEDURE Enter (k: CARDINAL) ;
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  17. PROCEDURE Leave (n: CARDINAL) ;
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  19. END Instruction.
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