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Remove obsolete and unused gcscan.h

Predates BIGVM changes and has been incorporated into gcscan.c
       with backward compatability.

	deleted:    gcscan.h
This commit is contained in:
Nick Briggs 2020-09-05 16:15:22 -07:00
parent 5c916cffb5
commit f110951172

View File

@ -1,47 +0,0 @@
/* $Id: gcscan.h,v 1.2 1999/01/03 02:06:01 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved */
/************************************************************************/
/* */
/* (C) Copyright 1989-92 Venue. All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
#define HTSTKBIT 0x200 /* = 512 */
#define HTENDS ((struct hashentry *) htlptr)
#define GetStkCnt(entry1) (entry1 >> 9)
/* extern DLword *HTmain; -- this is real method */
const inline extern DLword gcscan1 (probe)
register int probe; /* probe is offset */
{ register struct htlinkptr *htlptr; /* overlay access method */
register int contents;
while (--probe >= 0) /* End of HTmain Table ? */
{
/* Start addr. of scanning */
htlptr = (struct htlinkptr *)(HTmain+probe);
contents = ((struct htlinkptr *)WORDPTR(htlptr))->contents;
if (contents && (((struct hashentry *)WORDPTR(HTENDS))->collision || (GetStkCnt(contents) == 0)))
return(probe);
}
return(NIL);
}
const inline extern DLword gcscan2 (probe)
register int probe; /* probe is offset */
{register struct htlinkptr *htlptr; /* overlay access method */
while (--probe >= 0) /* End of HTmain Table ? */
{ htlptr = (struct htlinkptr *)(HTmain+probe);
/* Start addr. of scanning */
if (((HTSTKBIT | 1) & ((struct htlinkptr *)WORDPTR(htlptr))->contents) != 0)
return(probe); /* stackref or collision ON */
}
return(NIL);
}