[Libre-soc-dev] mp3 changes

Luke Kenneth Casson Leighton lkcl at lkcl.net
Fri May 28 16:34:29 BST 2021

On Fri, May 28, 2021 at 2:49 PM Luke Kenneth Casson Leighton <lkcl at lkcl.net>

> right.  ok.  memcpy_3 compared to qemu is showing a discrepancy on the
> load/stores.
> whether this is how the data is uploaded into qemu memory or whether it's
> a bug in
> the simulator i don't know.
> i really hate LE/BE.  i don't use that word often :)

i've set a new run going, this time it didn't barf at memcpy_3, because i
inverted the byteorder of the upload function into qemu memory.

now, whether that inversion is the *correct* way i have absolutely no
idea: it is however consistent with the order used in pypowersim.

they either get both the right answer or they get both the wrong answer.
i have no idea which it is :)


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