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barrier for prototype's cache (with new gray list 'protogray' to keep

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prototypes to have their caches visited again) + constant 'MAXMISS'
This commit is contained in:
Roberto Ierusalimschy
2017-05-04 10:32:01 -03:00
parent 8634b2a011
commit 2376eb6347
7 changed files with 95 additions and 22 deletions
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6
lgc.h
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@@ -1,5 +1,5 @@
/*
** $Id: lgc.h,v 2.95 2017/04/10 13:33:04 roberto Exp roberto $
** $Id: lgc.h,v 2.96 2017/04/11 18:41:09 roberto Exp roberto $
** Garbage Collector
** See Copyright Notice in lua.h
*/
@@ -151,6 +151,9 @@
(isblack(p) && iswhite(o)) ? \
luaC_barrier_(L,obj2gco(p),obj2gco(o)) : cast_void(0))
#define luaC_protobarrier(L,p,o) \
(isblack(p) ? luaC_protobarrier_(L,p) : cast_void(0))
LUAI_FUNC void luaC_fix (lua_State *L, GCObject *o);
LUAI_FUNC void luaC_freeallobjects (lua_State *L);
LUAI_FUNC void luaC_step (lua_State *L);
@@ -159,6 +162,7 @@ LUAI_FUNC void luaC_fullgc (lua_State *L, int isemergency);
LUAI_FUNC GCObject *luaC_newobj (lua_State *L, int tt, size_t sz);
LUAI_FUNC void luaC_barrier_ (lua_State *L, GCObject *o, GCObject *v);
LUAI_FUNC void luaC_barrierback_ (lua_State *L, Table *o);
LUAI_FUNC void luaC_protobarrier_ (lua_State *L, Proto *p);
LUAI_FUNC void luaC_checkfinalizer (lua_State *L, GCObject *o, Table *mt);
LUAI_FUNC void luaC_changemode (lua_State *L, int newmode);