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Read barrier for global object properties (463153, r=brendan).

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This commit is contained in:
Andreas Gal 2009-03-17 10:39:51 -07:00
parent 75c5a19e92
commit 2435c21c31
1 changed files with 11 additions and 0 deletions
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11
js/src/jsobj.cpp
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@ -148,6 +148,13 @@ static JSPropertySpec object_props[] = {
/* NB: JSSLOT_PROTO and JSSLOT_PARENT are already indexes into object_props. */
#define JSSLOT_COUNT 2
static inline void
js_LeaveTraceIfGlobalObject(JSContext *cx, JSObject *obj)
{
if (!obj->fslots[JSSLOT_PARENT])
js_LeaveTrace(cx);
}
static JSBool
ReportStrictSlot(JSContext *cx, uint32 slot)
{
@ -4097,6 +4104,8 @@ JSBool
js_NativeGet(JSContext *cx, JSObject *obj, JSObject *pobj,
JSScopeProperty *sprop, jsval *vp)
{
js_LeaveTraceIfGlobalObject(cx, pobj);
JSScope *scope;
uint32 slot;
int32 sample;
@ -4137,6 +4146,8 @@ js_NativeGet(JSContext *cx, JSObject *obj, JSObject *pobj,
JSBool
js_NativeSet(JSContext *cx, JSObject *obj, JSScopeProperty *sprop, jsval *vp)
{
js_LeaveTraceIfGlobalObject(cx, obj);
JSScope *scope;
uint32 slot;
int32 sample;