dcbz-instruction on PPC405GP

Juergen Beisert jbeisert at eurodsn.de
Mon Jul 14 17:09:13 EST 2003


Am Freitag, 11. Juli 2003 18:31 schrieb Tom Rini:
> On Fri, Jul 11, 2003 at 04:23:45PM +0200, Juergen Beisert wrote:
>
> Why are you not calling memset on this region instead?

"memset" only uses simple store instructions. But besides the "memset"
function if found "cacheable_memzero". Seems in my own code is a bug, because
"cacheable_memzero" runs with "dcbz" on my data buffer without an error.

Thanks for your suggestion
-- JB

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