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Re: [RFC] Gcc and multiple memory spaces (former Gcc and harvardarchitectures (towards AVR))
- From: devik <devik at cdi dot cz>
- To: "Svein E. Seldal" <Svein dot Seldal at solidas dot com>
- Cc: <gcc at gcc dot gnu dot org>
- Date: Fri, 27 Dec 2002 13:31:27 +0100 (CET)
- Subject: Re: [RFC] Gcc and multiple memory spaces (former Gcc and harvardarchitectures (towards AVR))
> However I do not wish to burn too much energy trying to implement this
> feature is nobody wants it...
At least I can say that our f-cpu port (underway) would appreciate
it too. It uses indirect jumps only (like SHmedia) and has different
insn to manipulate code and data pointers because it starts (D/I)TLB
and cache prefetches early (so that pointer manipulation instructions
has one bit to indicate whether to fill D or I cache and whether to use
D or I TLB).
devik