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Bump table allocations retroactively if they grow later on.

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This commit is contained in:
Mike Pall
2015-05-19 01:59:29 +02:00
parent d8cfc370ef
commit b82fc3ddc0
6 changed files with 101 additions and 9 deletions
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6
src/lj_tab.c
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@@ -246,7 +246,7 @@ void LJ_FASTCALL lj_tab_free(global_State *g, GCtab *t)
/* -- Table resizing ------------------------------------------------------ */
/* Resize a table to fit the new array/hash part sizes. */
static void resizetab(lua_State *L, GCtab *t, uint32_t asize, uint32_t hbits)
void lj_tab_resize(lua_State *L, GCtab *t, uint32_t asize, uint32_t hbits)
{
Node *oldnode = noderef(t->node);
uint32_t oldasize = t->asize;
@@ -383,7 +383,7 @@ static void rehashtab(lua_State *L, GCtab *t, cTValue *ek)
asize += countint(ek, bins);
na = bestasize(bins, &asize);
total -= na;
resizetab(L, t, asize, hsize2hbits(total));
lj_tab_resize(L, t, asize, hsize2hbits(total));
}
#if LJ_HASFFI
@@ -395,7 +395,7 @@ void lj_tab_rehash(lua_State *L, GCtab *t)
void lj_tab_reasize(lua_State *L, GCtab *t, uint32_t nasize)
{
resizetab(L, t, nasize+1, t->hmask > 0 ? lj_fls(t->hmask)+1 : 0);
lj_tab_resize(L, t, nasize+1, t->hmask > 0 ? lj_fls(t->hmask)+1 : 0);
}
/* -- Table getters ------------------------------------------------------- */