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no problem keeping some dead meat while doing collection

This commit is contained in:
Roberto Ierusalimschy 2002-11-21 12:18:01 -02:00
parent aff97fffc4
commit b48c6e7680
1 changed files with 4 additions and 13 deletions
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17
lvm.c
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@ -1,5 +1,5 @@
/*
** $Id: lvm.c,v 1.263 2002/11/18 15:24:11 roberto Exp roberto $
** $Id: lvm.c,v 1.264 2002/11/19 08:50:56 roberto Exp roberto $
** Lua virtual machine
** See Copyright Notice in lua.h
*/
@ -36,15 +36,6 @@
#define MAXTAGLOOP 100
static void luaV_checkGC (lua_State *L, StkId top) {
if (G(L)->nblocks >= G(L)->GCthreshold) {
L->top = top; /* limit for active registers */
luaC_collectgarbage(L);
L->top = L->ci->top; /* restore old top position */
}
}
const TObject *luaV_tonumber (const TObject *obj, TObject *n) {
lua_Number num;
if (ttisnumber(obj)) return obj;
@ -476,7 +467,7 @@ StkId luaV_execute (lua_State *L) {
int b = GETARG_B(i);
if (b > 0) b = twoto(b-1);
sethvalue(ra, luaH_new(L, b, GETARG_C(i)));
luaV_checkGC(L, ra+1);
luaC_checkGC(L);
break;
}
case OP_SELF: {
@ -561,7 +552,7 @@ StkId luaV_execute (lua_State *L) {
int c = GETARG_C(i);
luaV_concat(L, c-b+1, c); /* may change `base' (and `ra') */
setobjs2s(RA(i), base+b);
luaV_checkGC(L, base+c+1);
luaC_checkGC(L);
break;
}
case OP_JMP: {
@ -732,7 +723,7 @@ StkId luaV_execute (lua_State *L) {
}
}
setclvalue(ra, ncl);
luaV_checkGC(L, L->top);
luaC_checkGC(L);
break;
}
}