No, I just need to fix how they are represented in or32.h. They are actually the same as in or16. --damjan ----- Original Message ----- From: <jimmy87@sunplus.com.tw> To: <openrisc@opencores.org> Sent: Friday, May 26, 2000 2:15 PM Subject: [openrisc] special register ? > > > Hi Damjan, > From the encoding of OR32, mtsr/mfsr is memory mapped? > Jimmy > > >