From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3BAB189F.5B5B19CD@raleigh.ibm.com> Date: Fri, 21 Sep 2001 06:38:23 -0400 From: Ralph Blach MIME-Version: 1.0 To: Holger Bettag Cc: Linux/PPC Development Subject: Re: ppc LE questions (seeking help hand info pointers) References: <20010920171002.37DCA2B54A@marcus.pants.nu> <3BAA363B.5010400@mc.com> <8xlmj9psnw.fsf@s62.informatik.uni-bremen.de> Content-Type: text/plain; charset=us-ascii Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: One the 405 processors, with the endian bit set, the data is will be true little endian. Chip Holger Bettag wrote: > > Mark Salisbury writes: > > [... linux in ppc little endian mode ...] > > well, this is in the context of a multi-CPU type (x86/ppc, sparc/ppc, > > ppc/ppc, mips/ppc) shared memory multicomputer. > > > > when dealing w/ direct mapped, shared memory, uniformity of endian-ness > > makes many multicomputer problems easier to solve.(not to mention easier > > for the customer to program...) > > > You are aware that a PPC in little endian mode is merely tricking with the > low order address bits, but does not actually lay out its data in a little > endian fashion in physical memory? > > Holger > ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/