Mail Archives: djgpp/1997/02/24/03:47:07
Cesar Scarpini Rabak <csrabak AT dce03 DOT ipt DOT br> wrote:
>At 22:30 19/02/97 -0600, Colin W. Glenn wrote:
>>On Tue, 18 Feb 1997, Geir Thomassen wrote:
>>> "John M. Aldrich" <fighteer AT cs DOT com> wrote:
>>>
>>> Does anyone know of a compiler which is easier to port to 8 bit and
>>> 16bit processors, micro controllers, and DSPs ??
>>
>>Just to stick my two bits in, Dave Dunfield has a series of
>>cross-compilers available.
>But Dunfield's cross compilers are not free (in the FSF sense) and the only
>'gratis' compiler available is a version for 8088 which builds only small
>model apps, and is not fully ANSI conforming.
Agree. I have tried the 8051 compiler from Dunfield. It is usable,
BUT it is not near ANSI, and generates about 20 % more code than
the IAR 8051 compiler (www.iar.com). The IAR compiler is fairly
expensive, and very buggy, at least v5.12. It is in my opinion
not worth the money, because of the bugs.
A good compiler to port to other architectures should have extensive
support for optimisation in the early stages of the compiler (low
level opt. is of course architecture dependent), correct error
messages (i.e. a clever parser), and be (near) ANSI.
| Geir Thomassen, | geirt AT powertech DOT no |
| R&D Engineer, electronics (MSc) | LA7HFA, qrv 2.45GHz :-) |
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