On Thu, 2009-12-10 at 12:07 -0500, Josh Boyer wrote: > On Thu, Dec 10, 2009 at 01:57:21PM -0200, Dave Kleikamp wrote:
> >+ /* > >+ * The stored value of the DBSR register will be the value at the > >+ * last debug interrupt. This register can only be read from the > >+ * user (will never be written to) and has value while helping to > >+ * describe the reason for the last debug trap. Torez > >+ */ > >+ unsigned long dbsr; > >+ /* > >+ * The following will contain addresses used by debug applications > >+ * to help trace and trap on particular address locations. > >+ * The bits in the Debug Control Registers above help define which > >+ * of the following registers will contain valid data and/or addresses. > >+ */ > >+ unsigned long iac1; > >+ unsigned long iac2; > >+ unsigned long iac3; > >+ unsigned long iac4; > >+ unsigned long dac1; > >+ unsigned long dac2; > >+ unsigned long dvc1; > >+ unsigned long dvc2; > > #endif > > Without digging much, I'm wondering if we could just use a pointer to a debug > register structure here instead of growing struct thread more. I didn't do this (yet). I'm not sure if it is worth the trouble. Don't hesitate to change my mind on this. Shaggy -- David Kleikamp IBM Linux Technology Center _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
