Re: gcc for M68060 ?
On Wed, 5 Feb 2003, Christophe Aussaguès wrote:
> Hello,
>
> I'm trying to obtain gcc (release 3.2.1) for a motorola 68060 cpu and I
> have some difficulties... I obtain a compiler that generates code for a
> 68060 cpu with the debian linux environment (woody). But, I _have to_
> get a compiler that generates code for a 68060 cpu _without_ any
> standard OS (like linux that could emulate during execution some 68040
> instructions) on it.
>
> I already "patched" the gcc-generation process in order to take into
> account the unimplemented integer instruction set (such as mulu.l
> 64bits).
> The last problem is that the compiler generates some 'fsun'
> (m68040/FScc) instructions that are not legal for a 60860 cpu. I first
> thought that I would succeed with some options (of configure or make)
> but I didn't find such option.
> Did anyone experience the same problem or had anyone an idea on how I
> could have a _true_ 68060 gcc ?
>
Shouldn't "gcc -ffreestanding -m68060" do exactly what you want?
Regards,
Bjoern
--
Bj"orn Brill <brill@fs.math.uni-frankfurt.de>
Frankfurt am Main, Germany
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