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c60b522012
... start by fixing the include files and the fallout in C source from removing includes not directly needed by headers that previously included them.
233 lines
6.7 KiB
C
233 lines
6.7 KiB
C
#ifndef ARRAY_H
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#define ARRAY_H 1
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/* $Id: array.h,v 1.2 1999/01/03 02:05:53 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved */
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/************************************************************************/
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/* */
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/* (C) Copyright 1989-92 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 "lispemul.h" /* for LispPTR, DLword */
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#include "version.h" /* for BIGVM */
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#ifndef BYTESWAP
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/********************************/
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/* Normal byte-order version */
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/********************************/
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#ifdef BIGVM
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typedef struct sequencedescriptor {
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unsigned orig :1;
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unsigned nil :1;
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unsigned readonly :1;
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unsigned nil2 :1;
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unsigned base :28;
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unsigned typ :4;
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unsigned length: 28;
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LispPTR offst;
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} Arrayp;
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struct arrayheader {
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unsigned nil :4;
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unsigned base :28;
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unsigned readonlyp :1;
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unsigned indirectp :1;
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unsigned bitp :1;
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unsigned stringp :1;
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unsigned adjustablep :1;
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unsigned displacedp :1;
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unsigned fillpointerp :1;
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unsigned extendablep :1;
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unsigned typenumber :8;
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DLword offset;
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LispPTR fillpointer;
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LispPTR totalsize;
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};
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#else
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typedef struct sequencedescriptor {
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unsigned orig :1;
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unsigned nil :1;
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unsigned readonly :1;
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unsigned nil2 :1;
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unsigned typ :4;
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unsigned base :24;
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DLword length;
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DLword offst;
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} Arrayp;
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struct arrayheader {
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unsigned nil :8;
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unsigned base :24;
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unsigned readonlyp :1;
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unsigned indirectp :1;
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unsigned bitp :1;
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unsigned stringp :1;
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unsigned adjustablep :1;
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unsigned displacedp :1;
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unsigned fillpointerp :1;
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unsigned extendablep :1;
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unsigned typenumber :8;
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DLword offset;
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DLword fillpointer;
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DLword totalsize;
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};
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#endif /* BIGVM */
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struct arrayblock {
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unsigned password :13;
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unsigned gctype :2;
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unsigned inuse :1;
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DLword arlen;
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LispPTR fwd;
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LispPTR bkwd;
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};
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struct abdum {
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DLword abflags;
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};
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#else
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/********************************/
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/* Byte-swapped version, for */
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/* e.g., 80386's */
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/********************************/
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#ifdef BIGVM
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typedef struct sequencedescriptor {
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unsigned base :28;
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unsigned nil2 :1;
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unsigned readonly :1;
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unsigned nil :1;
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unsigned orig :1;
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unsigned length: 28;
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unsigned typ :4;
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LispPTR offst;
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} Arrayp;
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struct arrayheader {
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unsigned base :28;
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unsigned nil :4;
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DLword offset;
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unsigned typenumber :8;
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unsigned extendablep :1;
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unsigned fillpointerp :1;
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unsigned displacedp :1;
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unsigned adjustablep :1;
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unsigned stringp :1;
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unsigned bitp :1;
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unsigned indirectp :1;
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unsigned readonlyp :1;
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LispPTR totalsize;
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LispPTR fillpointer;
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};
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#else
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typedef struct sequencedescriptor {
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unsigned base :24;
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unsigned typ :4;
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unsigned nil2 :1;
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unsigned readonly :1;
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unsigned nil :1;
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unsigned orig :1;
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DLword offst;
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DLword length;
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} Arrayp;
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struct arrayheader {
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unsigned base :24;
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unsigned nil :8;
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DLword offset;
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unsigned typenumber :8;
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unsigned extendablep :1;
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unsigned fillpointerp :1;
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unsigned displacedp :1;
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unsigned adjustablep :1;
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unsigned stringp :1;
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unsigned bitp :1;
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unsigned indirectp :1;
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unsigned readonlyp :1;
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DLword totalsize;
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DLword fillpointer;
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};
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#endif /* BIGVM */
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struct arrayblock {
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DLword arlen;
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unsigned inuse :1;
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unsigned gctype :2;
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unsigned password :13;
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LispPTR fwd;
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LispPTR bkwd;
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};
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struct abdum
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{
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DLword abflags;
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};
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#endif /* BYTESWAP */
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/****************************************************************************/
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/* */
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/* The following data are the constant values for array itself. */
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/* */
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/****************************************************************************/
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/* #define ST_BYTE 0 in lsptypes.h */
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/* #define ST_POS16 1 in lsptypes.h */
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#define ST_INT32 2
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/*#define ST_CODE 4 in load.h */
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#define ST_PTR 6
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#define ST_FLOAT 7
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#define ST_BIT 8
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#define ST_PTR2 11
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/****************************************************************************/
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/* */
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/* The following data are the constant values for array reclaimer. */
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/* */
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/****************************************************************************/
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#define MAXARRAYBLOCKSIZE 65535
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#define MAXARRAYLEN 65535
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#define ARRAYBLOCKHEADERCELLS 1
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#define ARRAYBLOCKTRAILERCELLS 1
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#define ARRAYBLOCKOVERHEADCELLS (ARRAYBLOCKHEADERCELLS+ARRAYBLOCKTRAILERCELLS)
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#define MAXARRAYNCELLS (MAXARRAYBLOCKSIZE-ARRAYBLOCKOVERHEADCELLS)
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#define ARRAYBLOCKHEADERWORDS 2
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#define ARRAYBLOCKTRAILERWORDS 2
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#define ARRAYBLOCKOVERHEADWORDS (ARRAYBLOCKHEADERWORDS+ARRAYBLOCKTRAILERWORDS)
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#define ARRAYBLOCKLINKINGCELLS 2
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#define MINARRAYBLOCKSIZE (ARRAYBLOCKOVERHEADCELLS+ARRAYBLOCKLINKINGCELLS)
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#define MAXBUCKETINDEX 30
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#define UNBOXEDBLOCK_GCT 0
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#define PTRBLOCK_GCT 1
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#define CODEBLOCK_GCT 2
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#define ABPASSWORDSHIFT 3
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#define ARRAYBLOCKPASSWORD (43690 >> ABPASSWORDSHIFT)
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/* = 1010101010101010 >> 3 = 5461 */
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#define FREEARRAYFLAGWORD ((ARRAYBLOCKPASSWORD << ABPASSWORDSHIFT) | (UNBOXEDBLOCK_GCT << 1))
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/* = 43688 */
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#define USEDARRAYFLAGWORD ((ARRAYBLOCKPASSWORD << ABPASSWORDSHIFT) | 1)
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#define CODEARRAYFLAGWORD ((ARRAYBLOCKPASSWORD << ABPASSWORDSHIFT) | ((CODEBLOCK_GCT << 1) | 1))
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#define FIRSTARRAYSEGMENT 19
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#define MAXCELLSPERHUNK 64
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/****************** The following are for codereclaimer *********************/
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#define BITSPERBITE 8
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/********************* End of codereclaimer *********************************/
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/****************************************************************************/
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/* */
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/* End of Definitions */
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/* */
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/****************************************************************************/
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#endif /* ARRAY_H */
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