 th_main_0:         setx active_thread, %l0, %o0              jmpl    %o0, %o0         add     %g0,0,%g0               ! put thread number into bits 0:0  th_main_0:         setx active_thread, %l0, %o0              jmpl    %o0, %o0         add     %g0,0,%g0               ! put thread number into bits 0:0  th_main_0:         setx active_thread, %l0, %o0              jmpl    %o0, %o0         add     %g0,0,%g0               ! put thread number into bits 0:0  th_main_0:         setx active_thread, %l0, %o0              jmpl    %o0, %o0         add     %g0,0,%g0               ! put thread number into bits 0:0  