[Libre-soc-dev] v3.1B prefix

Luke Kenneth Casson Leighton lkcl at lkcl.net
Tue Dec 8 19:22:13 GMT 2020


On 12/8/20, Alexandre Oliva <oliva at gnu.org> wrote:
> On Dec  7, 2020, Luke Kenneth Casson Leighton <lkcl at lkcl.net> wrote:
>
>> i did find it odd that there's no 16-bit imm instructions,
>
> Sorry, I failed to mention that they're not implemented yet.

lol that would do it.  addi is the higher end of the opcodes used.
although not being able to use it unless already in 16bit mode, this
is very inconvenient.

l.



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