{SpinAD.mc, HGM, 4-Nov-84 6:28:20} Reserve[0F5F, 0FFF]; { section used by the CP Kernel } SetTask[7]; StartAddress[Go]; RegDef[R0,R,0]; Go: ClrIntErr, c1, at[0]; Noop, c2, at[00FF]; R0 ¬ 0, c3, at[0F00]; Loop: IB ¬ 0, {Scope sync} c1; Noop, c2; Noop, c3; Q ¬ R0 xor R0, c1; Ybus ¬ R0 xor R0, c2; R0 ¬ R0 xor R0, Ybus ¬ R0, c3; R0 ¬ R0 xor R0, c1; Noop, c2; Noop, c3; Noop, c1; Noop, c2; GOTO[Loop], c3;