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Re: [PATCH] libgcc/MIPS: Fill in delay slots of (some) MIPS16 call stubs


Richard Sandiford <rdsandiford@googlemail.com> writes:
> "Maciej W. Rozycki" <macro@codesourcery.com> writes:
>>  I believe the only legacy MIPS processors that implemented the MIPS16 ASE 
>> in its original variation (i.e. with no compact jumps, no SAVE/RESTORE, 
>> and no extend instructions) were the LSI's TinyRISC cores.
>
> Ah, hadn't realised that the original version had no EXTEND instruction.
> Which TinyRISC iteration was that?  The LR4102 had it AFAIK.

*sigh*.  I only just realised you meant the _register_ extend instructions
(SEB, etc.).  Sorry about that.

Richard


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