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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'
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/* $Id: blt.c,v 1.3 1999/05/31 23:35:24 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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/*
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*
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* Author : Takeshi Shimizu
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*
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*/
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/******************************************************************/
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/*
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File Name : blt.c
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Including : OP_blt
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Created : jul 9, 1987 by T.Shimizu
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*/
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/******************************************************************/
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#include "lispemul.h"
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#include "address.h"
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#include "adr68k.h"
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#include "lsptypes.h"
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#include "lispmap.h"
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#include "stack.h"
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#include "emlglob.h"
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#include "lspglob.h"
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#include "cell.h"
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#include "bltdefs.h"
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/*
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N_OP_blt takes 3 arguments.
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STK-1 has destination's pointer.
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STK has source's pointer.
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TOS has number of words to be translated.
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*/
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LispPTR N_OP_blt(LispPTR destptr, LispPTR sourceptr, register LispPTR wordcount) {
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register DLword *source68k;
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register DLword *dest68k;
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register int nw;
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if ((wordcount & SEGMASK) != S_POSITIVE) ERROR_EXIT(wordcount);
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nw = wordcount & 0xffff;
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source68k = Addr68k_from_LADDR(sourceptr) + nw;
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dest68k = Addr68k_from_LADDR(destptr) + nw;
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while (nw) {
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(GETWORD(--dest68k)) = GETWORD(--source68k);
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nw--;
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}
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return (wordcount);
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} /* end N_OP_blt */
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