def block(self, d, a, value):
code = self.get_active_code()
temp = code.prgm.acquire_register()
load_word(code, temp, value)
# RD = RB - RA
spu.sf(d, temp, a)
code.prgm.release_register(temp)
return
def cleanup(self):
"""Do end-of-loop iterator code"""
# Update the current count
if self.mode == DEC:
if self.r_step is not None:
self.code.add(spu.sf(self.r_count, self.r_step, self.r_count))
else:
self.code.add(spu.ai( self.r_count, self.r_count, -self.step_size()))
elif self.mode == INC:
if self.r_step is not None:
self.code.add(spu.a(self.r_count, self.r_count, self.r_step))
else:
self.code.add(spu.ai(self.r_count, self.r_count, self.step_size()))
return
def block(self, d, a, b): spu.sf(d, b, a) return