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Cleanup prototype flags.

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This commit is contained in:
Mike Pall
2011-06-09 13:54:40 +02:00
parent 96cc99bd6a
commit b6a7fc5330
6 changed files with 33 additions and 25 deletions
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7
src/lj_dispatch.c
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@@ -172,11 +172,11 @@ void lj_dispatch_update(global_State *g)
static void setptmode(global_State *g, GCproto *pt, int mode)
{
if ((mode & LUAJIT_MODE_ON)) { /* (Re-)enable JIT compilation. */
pt->flags &= ~PROTO_NO_JIT;
pt->flags &= ~PROTO_NOJIT;
lj_trace_reenableproto(pt); /* Unpatch all ILOOP etc. bytecodes. */
} else { /* Flush and/or disable JIT compilation. */
if (!(mode & LUAJIT_MODE_FLUSH))
pt->flags |= PROTO_NO_JIT;
pt->flags |= PROTO_NOJIT;
lj_trace_flushproto(g, pt); /* Flush all traces of prototype. */
}
}
@@ -185,6 +185,7 @@ static void setptmode(global_State *g, GCproto *pt, int mode)
static void setptmode_all(global_State *g, GCproto *pt, int mode)
{
ptrdiff_t i;
if (!(pt->flags & PROTO_CHILD)) return;
for (i = -(ptrdiff_t)pt->sizekgc; i < 0; i++) {
GCobj *o = proto_kgc(pt, i);
if (o->gch.gct == ~LJ_TPROTO) {
@@ -400,7 +401,7 @@ static int call_init(lua_State *L, GCfunc *fn)
int numparams = pt->numparams;
int gotparams = (int)(L->top - L->base);
int need = pt->framesize;
if ((pt->flags & PROTO_IS_VARARG)) need += 1+gotparams;
if ((pt->flags & PROTO_VARARG)) need += 1+gotparams;
lj_state_checkstack(L, (MSize)need);
numparams -= gotparams;
return numparams >= 0 ? numparams : 0;