コード例 #1
0
/* Returns whether the current PC has method JIT'd code. */
static inline void *
AtSafePoint(JSContext *cx)
{
    JSStackFrame *fp = cx->fp();
    if (fp->hasImacropc())
        return false;

    JSScript *script = fp->script();
    return script->maybeNativeCodeForPC(fp->isConstructing(), cx->regs->pc);
}
コード例 #2
0
/*
 * Interprets until either a safe point is reached that has method JIT'd
 * code, or the current frame tries to return.
 */
static inline JSBool
PartialInterpret(VMFrame &f)
{
    JSContext *cx = f.cx;
    JSStackFrame *fp = cx->fp();

#ifdef DEBUG
    JSScript *script = fp->script();
    JS_ASSERT(!fp->finishedInInterpreter());
    JS_ASSERT(fp->hasImacropc() ||
              !script->maybeNativeCodeForPC(fp->isConstructing(), cx->regs->pc));
#endif

    JSBool ok = JS_TRUE;
    ok = Interpret(cx, fp, 0, JSINTERP_SAFEPOINT);

    return ok;
}