On 10/29/2013 02:36 PM, Sebastian Macke wrote: > > The problem is the epcr register in the interrupt routine in which the current > pc must be saved.
I assume the epcr register is quite predictable based on the insn stream. One can restore more than just the PC during re-translation. C.f. the s390 port which also restores CC_OP, and the sparc port which also restores NPC (next pc). r~
