def i_TSN():
global PC
if not TtyOut.ready():
PC = (PC + 1) & WORDMASK
Trace.itrace('TSN')
return 1
def i_TSF():
global PC
if TtyOut.ready():
PC = (PC + 1) & WORDMASK
Trace.itrace('TSF')
return 1
def __tick_all(cycles):
Ptr.tick(cycles)
Ptp.tick(cycles)
TtyIn.tick(cycles)
TtyOut.tick(cycles)
def i_TPC(indirect, address, instruction):
TtyOut.write(AC & 0xff)
TtyOut.clear()
Trace.itrace('TPC')
return 1
def i_TCF(indirect, address, instruction):
TtyOut.clear()
Trace.itrace('TCF')
return 1
