<[EMAIL PROTECTED]> writes:
> The original intention was that CGEN would eventually be able to
> generate the MD file for GCC. When I last used CGEN 2 years ago, it
> was not able to do that at the time, and I suspect the problem is
> very complex for real machines [...]
There exists a CGEN/SID
20, 2005 5:43 PM
To: Meissner, Michael
Cc: [EMAIL PROTECTED]
Subject: RE: porting gcc/binutils
Hi Michael,
first, thanks for your detailed instructions
> If your target is a regular target like a RISC platform, the CGEN system
> can be used to simplify building the instructio
> I have already stumbled over cgen on the net and skimmed the
> manual. I have noticed that it uses RTL CPU descriptions, I hope
> this code can be reused for gcc machine description file.
Nope. The only thing cgen's RTL and gcc's RTL share is the acronym.
Hi Michael,
first, thanks for your detailed instructions
> If your target is a regular target like a RISC platform, the CGEN system
> can be used to simplify building the instruction tables:
> http://sourceware.org/cgen/
>
I have already stumbled over cgen on the net and skimmed the manual.
When I used to work for Cygnus Solutions (and then Red Hat after they
bought Cygnus in 1999), the general port to an embedded target was
typically done in parallel by 3 people (or 3 groups for large ports).
Before starting out, somebody would design the ABI (either customer
paying for the port, the
Andrija Radičević wrote:
> I'm trying to port gcc and binutils to a new target and I hoped to find
> a brief procedure on that matter on the net, but was unsuccessful. OK,
> the GCC internals is quite a resourceful document and one can learn a
> lot by examining the source tree, but It would be ver
On Dec 14, 2005, at 3:31 PM, Andrija Radičević wrote:
I'm trying to port gcc and binutils to a new target and I hoped to
find
a brief procedure on that matter on the net, but was unsuccessful. OK,
the GCC internals is quite a resourceful document and one can learn a
lot by examining the source
