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6fb4b9a189
* Remove static char *id = from all source files. The same information is included in a comment in each source file. * Remove unused template file 'id'
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/* $Id: gc.c,v 1.3 1999/05/31 23:35:29 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved */
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/************************************************************************/
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/* */
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/* (C) Copyright 1989-95 Venue. All Rights Reserved. */
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/* Manufactured in the United States of America. */
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/* */
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/************************************************************************/
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#include "version.h"
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#include <stdio.h>
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#include "lispemul.h"
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#include "lspglob.h"
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#include "lsptypes.h"
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#include "emlglob.h"
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#include "gcdata.h"
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#include "gcdefs.h"
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#include "gchtfinddefs.h"
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/************************************************************
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entry OP_gcref OPCODE[025]
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1. alpha is ADDREF or DELREF, STKREF.
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TopOfStack is argued slot address.
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2. call gclookup with alpha and TopOfStack.
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3. if stk=0 and refcnt=0 of entry of HashMainTable,
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TopOfStack left alone.
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else replace TopOfStack with 0.
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4. increment PC by 2.
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***********************************************************/
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void OP_gcref(void) {
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#ifdef TRACE
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printPC();
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printf("TRACE:OP_gcref()\n");
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#endif
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GCLOOKUPV(TopOfStack, Get_code_BYTE(PC + 1), TopOfStack);
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PC += 2;
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return;
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}
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