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61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/* This is G-file @(#) array6.c Version 2.10 (4/21/92). copyright Xerox & Fuji Xerox */
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static char *id = "@(#) array6.c 2.10 4/21/92";
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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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/* The contents of this file are proprietary information */
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/* belonging to Venue, and are provided to you under license. */
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/* They may not be further distributed or disclosed to third */
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/* parties without the specific permission of Venue. */
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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 "adr68k.h"
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#include "lispmap.h"
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#include "lsptypes.h"
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#include "emlglob.h"
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#include "gc.h"
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#include "arith.h"
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#include "my.h"
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/*** N_OP_aset2 -- op 357 (new-value array index0 index1) ***/
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LispPTR N_OP_aset2(register LispPTR data, LispPTR arrayarg, LispPTR inx0, LispPTR inx1) {
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register int type;
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register LispArray *arrayblk;
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register LispPTR base;
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register int new;
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register int index, temp;
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int j;
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/* verify array */
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if (GetTypeNumber(arrayarg) != TYPE_TWOD_ARRAY) ERROR_EXIT(inx1);
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arrayblk = (LispArray *)Addr68k_from_LADDR(arrayarg);
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base = arrayblk->base;
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/* test and setup index */
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N_GetPos(inx1, temp, inx1);
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if (temp >= (j = arrayblk->Dim1)) ERROR_EXIT(inx1);
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N_GetPos(inx0, index, inx1);
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if (index >= arrayblk->Dim0) ERROR_EXIT(inx1);
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index *= j;
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index += temp;
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/* setup typenumber */
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type = 0xFF & arrayblk->typenumber;
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/* disp on type */
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aset_switch(type, inx1);
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doufn:
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ERROR_EXIT(inx1);
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} /* end N_OP_aset2() */
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