On Wed, Feb 06, 2002 at 08:15:29PM -0500, Jake Burkholder wrote: > Apparently, On Wed, Feb 06, 2002 at 06:17:38PM -0500, > Andrew Gallatin said words to the effect of; > > > > > Andrew Gallatin writes: > > > > > > Since thread0 is no longer a pointer, this looks suspicious in locore.s: > > > > > > /* > > > * Switch to proc0's PCB. > > > */ > > > ldq t0,thread0 /* get phys addr of pcb */ > > > ldq a0,TD_MD_PCBPADDR(t0) > > > SWITCH_CONTEXT > > > > Yeah.. that's it. I hacked around it by taking thread0's address in > > machdep.c, shoving it into a global and using that global in locore.s > > The resulting kernel booted. > > > > What's the "right" way to do this? > > I think you want lda, its used to load an address constant in support.s:
>From what I heared about the thread0 change "lda t0,thread0" *is* the right thing. It loads the effective address of thread0 into register t0. -- B.Walter COSMO-Project http://www.cosmo-project.de [EMAIL PROTECTED] Usergroup [EMAIL PROTECTED] To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
