View Single Post
Old 10 August 2014, 22:11   #32
phx
Natteravn

phx's Avatar
 
Join Date: Nov 2009
Location: Herford / Germany
Posts: 986
Concerning P5_M68K_IPL:
These three bits are read-only and reflect the current IPL state on the mainboard. When an interrupt occurs, the PPC can read these bits to know which interrupt level it was.
P5_PPC_IPL is for masking interrupt levels on the PPC.
phx is offline  
 
Page generated in 0.06018 seconds with 9 queries