Re: [MiNT] MiNT lib 55

[Frank Naumann <fnaumann@freemint.de>]

Hello!

> Is there a way to support anything from the 68881 as a 68020/030
> coprocessor, to the built-in FPU in a 68040/060, using the same
> compiler options?

???

> Btw, as far as I can tell, the ASM line in your specs _does_
> transform mc680* into 68000.  Most other lines in your specs
> seem to support either 68000 or 68020-60 and nothing else.

For me it look you don't understand what the specs file specify.

> This 68020-60 flag is not a bad idea, in itself, as it simplifies
> compiling binaries for a larger range of hardware, but it _does_
> mean code that is somewhat less optimized than it could be.

Sorry, I disagree. With m68020-60 the gcc generate very good code that
run efficient on 68020, 68030, 68040 and 68060.


Tschuess
   ...Frank

--
ATARI FALCON 040 // MILAN 060
-----------------------------------------
http://www.cs.uni-magdeburg.de/~fnaumann/
e-Mail: fnaumann@freemint.de