"Maciej W. Rozycki" <macro@linux-mips.org> writes:
> On Wed, 10 Oct 2007, Nigel Stephens wrote:
>> Actually the -march=4ksd option will allow gcc to use of the SmartMIPS lwxs
>> (indexed load) instruction, which could save a few instructions here and
>> there.
>
> Good point, but if we decide the lone instruction is worth the hassle,
> then we should use "-msmartmips" on top of the base ISA selection.
> Likewise with "lwx" and "-mdsp".
For the record, although that's true of SDE, it isn't (yet) true of
FSF GCC; you need -msmartmips for that.
Richard
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