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Re: FYI: -march/-mcpu patch for mips
On 23 Jun 2001 10:01:18 +0100, Philip Blundell wrote:
> >It was never meant to be backwards compatible. That is why I also
> >changed some testcases. In fact, the new -march has the same
> >affect as the old -mcpu. Since my Linux mips toolchain is new for
> >everyone, there is no compatibility problem.
>
> How about: have -march set the ISA, -mtune set the scheduling, and -mcpu set
> both. This is what GCC does for ARM, and it sounds like it should be pretty
> much backwards compatible with the old scheme.
>
I agree wholeheartedly. In fact, from speaking with NickC tonight
that's exactly what I'm going to do. Easiest to keep backwards
compatability too.
-eric
--
I will not grease the monkey bars