[Libre-soc-dev] daily kan-ban update 29sep2021

[Tobias Platen]

On Wed, 2021-09-29 at 19:38 +0100, Luke Kenneth Casson Leighton wrote:
> On Wed, Sep 29, 2021 at 7:24 PM Tobias Platen
> <libre-soc at platen-software.de> wrote:
> 
> > today: passing dcbz to port interface after understanding how EA is
> > calculated
> 
> yes, it's just added together.
> 
> one issue is, there is no function "block size" defined in the
> pseudocode
> we can't yet actually test directly against a dcbz instruction...
> because...
> the size of the cache block is decided arbitrarily by the
> implementor.
> sigh.
> 
> compatiiblity with microwatt would be a good idea.  the size has to
> be
> hardcoded into the linux kernel source code.
I know since I found an article about PowerPC G4 and G5 used by Apple.
> 
> l.
> 
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