games/minimal/mods/default/textures/default_nc_front.png

/*
** $Id: lgc.c,v 2.38.1.1 2007/12/27 13:02:25 roberto Exp $
** Garbage Collector
** See Copyright Notice in lua.h
*/

#include <string.h>

#define lgc_c
#define LUA_CORE

#include "lua.h"

#include "ldebug.h"
#include "ldo.h"
#include "lfunc.h"
#include "lgc.h"
#include "lmem.h"
#include "lobject.h"
#include "lstate.h"
#include "lstring.h"
#include "ltable.h"
#include "ltm.h"


#define GCSTEPSIZE	1024u
#define GCSWEEPMAX	40
#define GCSWEEPCOST	10
#define GCFINALIZECOST	100


#define maskmarks	cast_byte(~(bitmask(BLACKBIT)|WHITEBITS))

#define makewhite(g,x)	\
   ((x)->gch.marked = cast_byte(((x)->gch.marked & maskmarks) | luaC_white(g)))

#define white2gray(x)	reset2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT)
#define black2gray(x)	resetbit((x)->gch.marked, BLACKBIT)

#define stringmark(s)	reset2bits((s)->tsv.marked, WHITE0BIT, WHITE1BIT)


#define isfinalized(u)		testbit((u)->marked, FINALIZEDBIT)
#define markfinalized(u)	l_setbit((u)->marked, FINALIZEDBIT)


#define KEYWEAK         bitmask(KEYWEAKBIT)
#define VALUEWEAK       bitmask(VALUEWEAKBIT)


#define markvalue(g,o) { checkconsistency(o); \
  if (iscollectable(o) && iswhite(gcvalue(o))) reallymarkobject(g,gcvalue(o)); }

#define markobject(g,t) { if (iswhite(obj2gco(t))) \
		reallymarkobject(g, obj2gco(t)); }


#define setthreshold(g)  (g->GCthreshold = (g->estimate/100) * g->gcpause)


static void removeentry (Node *n) {
  lua_assert(ttisnil(gval(n)));
  if (iscollectable(gkey(n)))
    setttype(gkey(n), LUA_TDEADKEY);  /* dead key; remove it */
}


static void reallymarkobject (global_State *g, GCObject *o) {
  lua_assert(iswhite(o) && !isdead(g, o));
  white2gray(o);
ofs	hex dump	ascii
0000	89 50 4e 47 0d 0a 1a 0a 00 00 00 0d 49 48 44 52 00 00 00 10 00 00 00 10 08 06 00 00 00 1f f3 ff	.PNG........IHDR................
0020	61 00 00 00 04 73 42 49 54 08 08 08 08 7c 08 64 88 00 00 00 09 70 48 59 73 00 00 0e c4 00 00 0e	a....sBIT....\|.d.....pHYs.......
0040	c4 01 95 2b 0e 1b 00 00 01 3c 49 44 41 54 38 8d 9d 93 41 52 c3 30 0c 45 df b7 cb 85 da 2b d0 8b	...+.....<IDAT8...AR.0.E.....+..
0060	b0 b0 c3 0d e8 45 88 15 ce 54 4e d4 5a 2c e2 84 98 74 18 06 cd 78 63 e9 7f 3d 2b 11 9c 2f 0e fc	.....E...TN.Z,...t...xc..=+../..
0080	ef 9c 2f 2e c0 ef 9f 13 f1 38 80 2a f7 eb c4 6f 11 8f 09 80 59 93 38 2c 97 65 1a a1 46 e2 31 e1	../......8.*...o....Y.8,.e..F.1.
00a0	e6 0f c5 ca 91 52 0a 92 56 a3 b0 26 3d 20 39 66 86 b2 1e 88 85 d9 88 d4 e7 0e 5d 91 44 ad 15 33	.....R..V..&=.9f..........].D..3
00c0	23 64 e1 ab 7f 65 9a 26 dc f7 64 87 dd 4d 8b 62 06 54 a4 27 a0 3e 14 b7 a6 72 2b ef e0 01 17 b8	#d...e.&..d..M.b.T.'.>...r+.....
00e0	fb 0e f3 27 25 cc 75 39 67 82 bb 83 22 b5 d1 e6 9c 19 86 e1 a1 38 a5 44 4a a9 c3 0f 10 3a 3c 49	...'%.u9g..."........8.DJ....:<I
0100	3b dc c5 70 db dd dd b9 05 cd f5 63 f9 20 33 8b 0c 01 01 71 eb 04 5b e3 d4 fc 35 64 82 3c 22 2a	;..p.......c..3....q..[...5d.<"*
0120	6d 00 5d c7 e5 9d 8b 38 e7 fc 4d d7 cc c5 2c 6d 53 ef 91 71 6f 9f b2 ae 39 b3 b1 cd ea f5 db e0	m.]....8..M...,mS..qo...9.......
0140	fe 39 11 4f 03 56 c6 0e 55 54 50 ec 67 a2 27 86 f4 c2 6d fb 2b 03 dc af 85 c3 69 83 48 40 d4 19	.9.O.V..UTP.g.'...m.+.....i.H@..
0160	6f 3b 53 cd 7b c0 5a b5 09 77 c7 6c 64 b2 11 51 e7 2e 0e 66 86 b5 27 ee 97 ed f9 6d bf a6 8a 7f	o;S.{.Z..w.ld..Q...f..'....m....
0180	5a 67 3d 5f fc 0b 05 7d cb 88 56 4f dd 54 00 00 00 00 49 45 4e 44 ae 42 60 82	Zg=_...}..VO.T....IEND.B`.