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Re: Rep:Re: [f-cpu] new langage ?
On Sat, Apr 20, 2002 at 05:10:16AM +0200, cedric wrote:
[...]
> So you really want to create your own compiler, you now that gcc actually does
> all what we need ? It scan/parse the code, then generate a abstract syntax
> tree and then use the back end specification to translate this tree into asm
> for this specific architecture.
> And this translation can do some optimisation. If you want more about gcc
> backend I think it's chapter 20 of its documentation.
I've still got a printed copy of the gcc 1.3x manual somewhere...
But I don't think that gcc `does all we need'. I've run benchmarks
(including SPEC CPU95 and CPU2000) on Intel, Athlon, Alpha, PowerPC,
PA-RISC and SPARC (did I miss any?) -- believe me, I *know* how bad
gcc-generated code performs.
--
Michael "Tired" Riepe <Michael.Riepe@stud.uni-hannover.de>
"All I wanna do is have a little fun before I die"
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