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https://github.com/Interlisp/maiko.git
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Reformat all C source files with Clang-format in Google style w/ 100 col width.
This commit is contained in:
Nick Briggs
246
src/mkcell.c
Executable file → Normal file
246
src/mkcell.c
Executable file → Normal file
@@ -1,9 +1,7 @@
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/* $Id: mkcell.c,v 1.3 1999/05/31 23:35:39 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved */
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/* $Id: mkcell.c,v 1.3 1999/05/31 23:35:39 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved
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*/
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static char *id = "$Id: mkcell.c,v 1.3 1999/05/31 23:35:39 sybalsky Exp $ Copyright (C) Venue";
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/************************************************************************/
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/* */
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/* (C) Copyright 1989-95 Venue. All Rights Reserved. */
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@@ -18,21 +16,20 @@ static char *id = "$Id: mkcell.c,v 1.3 1999/05/31 23:35:39 sybalsky Exp $ Copyri
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#include "version.h"
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/***********************************************************************/
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/*
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File Name : mkcell.c
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File Name : mkcell.c
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Desc :
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Date : Jun. 4, 1987
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Edited by : Takeshi Shimizu
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Changed : 9 Jun 1987 take
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26 Oct. 1987 take(add mask)
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Including : OP_createcell
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Desc :
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Date : Jun. 4, 1987
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Edited by : Takeshi Shimizu
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Changed : 9 Jun 1987 take
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26 Oct. 1987 take(add mask)
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Including : OP_createcell
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*/
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/**********************************************************************/
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@@ -43,203 +40,166 @@ static char *id = "$Id: mkcell.c,v 1.3 1999/05/31 23:35:39 sybalsky Exp $ Copyri
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#include "lsptypes.h"
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#include "address.h"
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#include "adr68k.h"
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#include "cell.h"
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#include "gc.h"
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#include "cell.h"
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#include "gc.h"
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static LispPTR oldoldfree;
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static LispPTR oldfree;
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LispPTR *alloc_mdspage(register short int type);
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LispPTR initmdspage(register LispPTR *base, register DLword size, register LispPTR prev);
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LispPTR N_OP_createcell(register LispPTR tos)
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{
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LispPTR N_OP_createcell(register LispPTR tos) {
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register struct dtd *dtd68k;
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register DLword *ptr,*lastptr;
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register LispPTR newcell ;
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register unsigned int type ;
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register DLword *ptr, *lastptr;
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register LispPTR newcell;
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register unsigned int type;
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if((tos & SEGMASK) != S_POSITIVE) ERROR_EXIT(tos);
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type = tos & 0xffff ;
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if ((tos & SEGMASK) != S_POSITIVE) ERROR_EXIT(tos);
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type = tos & 0xffff;
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#ifdef DTDDEBUG
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if(type==TYPE_LISTP)
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error("N_OP_createcell : Can't create Listp cell with CREATECELL");
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check_dtd_chain(type);
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if (type == TYPE_LISTP) error("N_OP_createcell : Can't create Listp cell with CREATECELL");
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check_dtd_chain(type);
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#endif
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dtd68k = (struct dtd *)GetDTD(type);
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oldoldfree = oldfree;
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oldfree = dtd68k->dtd_free;
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if(dtd68k->dtd_size == 0) ERROR_EXIT(tos);
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/* error("OP_createcell : Attempt to create a cell not declared yet"); */
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if (dtd68k->dtd_size == 0) ERROR_EXIT(tos);
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/* error("OP_createcell : Attempt to create a cell not declared yet"); */
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retry :
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if((tos=newcell=((dtd68k->dtd_free)&POINTERMASK)) != NIL)
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{
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ptr = (DLword *)Addr68k_from_LADDR(newcell);
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if (917505 == *(LispPTR *)ptr) error("N_OP_createcell E0001 error");
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/* replace dtd_free with newcell's top DLword (it may keep next chain)*/
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dtd68k->dtd_free = (*((LispPTR *)ptr)) & POINTERMASK;
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if (dtd68k->dtd_free & 0x8000001) error("bad entry on free chain.");
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retry:
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if ((tos = newcell = ((dtd68k->dtd_free) & POINTERMASK)) != NIL) {
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ptr = (DLword *)Addr68k_from_LADDR(newcell);
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if (917505 == *(LispPTR *)ptr) error("N_OP_createcell E0001 error");
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/* replace dtd_free with newcell's top DLword (it may keep next chain)*/
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dtd68k->dtd_free = (*((LispPTR *)ptr)) & POINTERMASK;
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if (dtd68k->dtd_free & 0x8000001) error("bad entry on free chain.");
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dtd68k->dtd_oldcnt++;
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dtd68k->dtd_oldcnt++;
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/* clear 0 */
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for(lastptr=ptr + dtd68k->dtd_size ;
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ptr != lastptr ; ptr++)
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{ GETWORD(ptr) = 0 ; }
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/* clear 0 */
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for (lastptr = ptr + dtd68k->dtd_size; ptr != lastptr; ptr++) { GETWORD(ptr) = 0; }
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/* IncAllocCnt(1); */
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GCLOOKUP(tos, DELREF);
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return(tos);
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}
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else
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{
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dtd68k->dtd_free = initmdspage(alloc_mdspage(dtd68k->dtd_typeentry) ,
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dtd68k->dtd_size ,NIL);
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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goto retry ;
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/* IncAllocCnt(1); */
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GCLOOKUP(tos, DELREF);
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return (tos);
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} else {
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dtd68k->dtd_free = initmdspage(alloc_mdspage(dtd68k->dtd_typeentry), dtd68k->dtd_size, NIL);
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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goto retry;
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}
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} /* N_OP_createcell end */
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DLword *createcell68k(unsigned int type)
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{
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DLword *createcell68k(unsigned int type) {
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register struct dtd *dtd68k;
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register DLword *ptr,*lastptr;
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register DLword *ptr, *lastptr;
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register ConsCell *newcell68k;
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register LispPTR newcell ;
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register LispPTR newcell;
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#ifdef DTDDEBUG
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if(type==TYPE_LISTP)
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error("createcell : Can't create Listp cell with CREATECELL");
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if(type==TYPE_STREAM) stab();
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if (type == TYPE_LISTP) error("createcell : Can't create Listp cell with CREATECELL");
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if (type == TYPE_STREAM) stab();
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check_dtd_chain(type);
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check_dtd_chain(type);
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#endif
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dtd68k = (struct dtd *)GetDTD(type);
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if(dtd68k->dtd_size == 0)
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error("createcell : Attempt to create a cell not declared yet");
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if (dtd68k->dtd_size == 0) error("createcell : Attempt to create a cell not declared yet");
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retry :
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if((newcell=(dtd68k->dtd_free & POINTERMASK)) != NIL)
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{
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retry:
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if ((newcell = (dtd68k->dtd_free & POINTERMASK)) != NIL) {
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#ifdef DTDDEBUG
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if(type != GetTypeNumber(newcell))
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error("createcell : BAD cell in dtdfree");
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if(newcell > POINTERMASK)
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error("createcell : BAD Lisp address");
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if (type != GetTypeNumber(newcell)) error("createcell : BAD cell in dtdfree");
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if (newcell > POINTERMASK) error("createcell : BAD Lisp address");
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#endif
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ptr = Addr68k_from_LADDR(newcell) ;
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ptr = Addr68k_from_LADDR(newcell);
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if (917505 == *(LispPTR *)ptr) error("N_OP_createcell E0001 error");
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if (917505 == *(LispPTR *)ptr) error("N_OP_createcell E0001 error");
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/* replace dtd_free with newcell's top DLword (it may keep next chain)*/
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dtd68k->dtd_free = (*((LispPTR *)ptr)) & POINTERMASK ;
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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/* replace dtd_free with newcell's top DLword (it may keep next chain)*/
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dtd68k->dtd_free = (*((LispPTR *)ptr)) & POINTERMASK;
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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#ifdef DTDDEBUG
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if((dtd68k->dtd_free!=0)&&(type != GetTypeNumber(dtd68k->dtd_free)) )
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error("createcell : BAD cell in next dtdfree");
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check_dtd_chain(type);
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if ((dtd68k->dtd_free != 0) && (type != GetTypeNumber(dtd68k->dtd_free)))
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error("createcell : BAD cell in next dtdfree");
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check_dtd_chain(type);
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#endif
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dtd68k->dtd_oldcnt++;
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dtd68k->dtd_oldcnt++;
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/* clear 0 */
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for(lastptr=ptr + dtd68k->dtd_size ;
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ptr != lastptr ; ptr++)
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{ GETWORD(ptr) = 0 ; }
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/* clear 0 */
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for (lastptr = ptr + dtd68k->dtd_size; ptr != lastptr; ptr++) { GETWORD(ptr) = 0; }
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/* IncAllocCnt(1); */
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GCLOOKUP(newcell, DELREF);
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/* IncAllocCnt(1); */
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GCLOOKUP(newcell, DELREF);
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#ifdef DTDDEBUG
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check_dtd_chain(type);
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check_dtd_chain(type);
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#endif
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return (Addr68k_from_LADDR(newcell));
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return(Addr68k_from_LADDR(newcell));
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} else {
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dtd68k->dtd_free = initmdspage(alloc_mdspage(dtd68k->dtd_typeentry), dtd68k->dtd_size, NIL);
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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#ifdef DTDDEBUG
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check_dtd_chain(type);
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#endif
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goto retry;
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}
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else
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{
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dtd68k->dtd_free = initmdspage(alloc_mdspage(dtd68k->dtd_typeentry) ,
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dtd68k->dtd_size ,NIL);
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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#ifdef DTDDEBUG
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check_dtd_chain(type);
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#endif
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goto retry ;
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}
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} /* createcell68k end */
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/**********************************************************/
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/* Create a Cell of Specified Type & Set to given Value */
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/* Works with 32 bit typed values only. */
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/* (Initially used only by native code) */
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/**********************************************************/
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LispPTR Create_n_Set_Cell(unsigned int type, LispPTR value)
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{
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LispPTR Create_n_Set_Cell(unsigned int type, LispPTR value) {
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register struct dtd *dtd68k;
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register DLword *ptr,*lastptr;
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register DLword *ptr, *lastptr;
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register ConsCell *newcell68k;
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register LispPTR newcell ;
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register LispPTR newcell;
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dtd68k = (struct dtd *)GetDTD(type);
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if(dtd68k->dtd_size == 0)
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error("createcell : Attempt to create a cell not declared yet");
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if (dtd68k->dtd_size == 0) error("createcell : Attempt to create a cell not declared yet");
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retry :
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if((newcell=(dtd68k->dtd_free & POINTERMASK)) != NIL)
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{
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ptr = Addr68k_from_LADDR(newcell) ;
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retry:
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if ((newcell = (dtd68k->dtd_free & POINTERMASK)) != NIL) {
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ptr = Addr68k_from_LADDR(newcell);
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/* replace dtd_free with newcell's top DLword (it may keep next chain)*/
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/* replace dtd_free with newcell's top DLword (it may keep next chain)*/
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dtd68k->dtd_free = (*((LispPTR *)ptr)) & POINTERMASK ;
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dtd68k->dtd_oldcnt++;
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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dtd68k->dtd_free = (*((LispPTR *)ptr)) & POINTERMASK;
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dtd68k->dtd_oldcnt++;
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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/* clear 0 */
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for(lastptr=ptr + dtd68k->dtd_size ;
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ptr != lastptr ; ptr++)
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{ GETWORD(ptr) = 0 ; }
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/* clear 0 */
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for (lastptr = ptr + dtd68k->dtd_size; ptr != lastptr; ptr++) { GETWORD(ptr) = 0; }
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/* IncAllocCnt(1); */
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GCLOOKUP(newcell, DELREF);
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(* ((LispPTR *) Addr68k_from_LADDR(newcell))) = value;
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return(newcell);
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/* IncAllocCnt(1); */
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GCLOOKUP(newcell, DELREF);
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(*((LispPTR *)Addr68k_from_LADDR(newcell))) = value;
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return (newcell);
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} else {
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dtd68k->dtd_free = initmdspage(alloc_mdspage(dtd68k->dtd_typeentry), dtd68k->dtd_size, NIL);
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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goto retry;
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}
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else
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{
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dtd68k->dtd_free = initmdspage(alloc_mdspage(dtd68k->dtd_typeentry) ,
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dtd68k->dtd_size ,NIL);
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if (dtd68k->dtd_free & 0x8000000) error("bad entry on free chain.");
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goto retry ;
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}
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} /* createcell68k end */
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