* Running CGEN
@ 2002-08-31 8:49 Shehryar Humayun
2002-08-31 15:00 ` Frank Ch. Eigler
0 siblings, 1 reply; 7+ messages in thread
From: Shehryar Humayun @ 2002-08-31 8:49 UTC (permalink / raw)
To: cgen
Hi,
I am trying to regenerate the opcodes support files
using CGEN for m32r. I have modified the file by
adding some comments into it.
According to the CGEN FAQ 7.html, I have to build my
CGEN build directory before running "make stamp-m32r".
Does this mean that I have to run
"./configure --target=m32r"
in the opcodes directory available with binutils?
In fact I have tried this and I am getting error like:
"[...]"
"cannot run config.sub"
and the process terminates. Any one have any ideas
about the cause of the problem. Please correct me if I
am not doing it right.
(I am using cgen-1.0 and guile-1.3.4.)
Regards
__________________________________________________
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Running CGEN
2002-08-31 8:49 Running CGEN Shehryar Humayun
@ 2002-08-31 15:00 ` Frank Ch. Eigler
2002-08-31 21:19 ` Shehryar Humayun
0 siblings, 1 reply; 7+ messages in thread
From: Frank Ch. Eigler @ 2002-08-31 15:00 UTC (permalink / raw)
To: Shehryar Humayun; +Cc: cgen
Hi -
On Sat, Aug 31, 2002 at 08:49:53AM -0700, Shehryar Humayun wrote:
> [...]
> According to the CGEN FAQ 7.html, I have to build my
> CGEN build directory before running "make stamp-m32r".
> Does this mean that I have to run
> "./configure --target=m32r"
> in the opcodes directory available with binutils?
> [...]
Almost. Actually, you should run the configure script
of the *parent* of the opcodes directory. That top-level
one recursively invokes the configure script of the
subdirectories.
- FChE
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Running CGEN
2002-08-31 15:00 ` Frank Ch. Eigler
@ 2002-08-31 21:19 ` Shehryar Humayun
2002-09-03 7:40 ` Ben Elliston
0 siblings, 1 reply; 7+ messages in thread
From: Shehryar Humayun @ 2002-08-31 21:19 UTC (permalink / raw)
To: Frank Ch. Eigler; +Cc: cgen
Thanks for the reply. One more thing: should binutils
be configured and installed on the system as well to
regenerate, for example, opcodes files in the
gas/opcodes directory, before running "make
stamp-TARGET". If so, should binutils source tree be
configured with "./configure --target=TARGET" before
running "make ..."?
Thanks in advance
Regards
**************************************************
--- "Frank Ch. Eigler" <fche@redhat.com> wrote:
> Hi -
>
> On Sat, Aug 31, 2002 at 08:49:53AM -0700, Shehryar
> Humayun wrote:
> > [...]
> > According to the CGEN FAQ 7.html, I have to build
> my
> > CGEN build directory before running "make
> stamp-m32r".
> > Does this mean that I have to run
> > "./configure --target=m32r"
> > in the opcodes directory available with binutils?
> > [...]
>
> Almost. Actually, you should run the configure
> script
> of the *parent* of the opcodes directory. That
> top-level
> one recursively invokes the configure script of the
> subdirectories.
>
>
> - FChE
__________________________________________________
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Yahoo! Finance - Get real-time stock quotes
http://finance.yahoo.com
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Running CGEN
2002-08-31 21:19 ` Shehryar Humayun
@ 2002-09-03 7:40 ` Ben Elliston
0 siblings, 0 replies; 7+ messages in thread
From: Ben Elliston @ 2002-09-03 7:40 UTC (permalink / raw)
To: Shehryar Humayun; +Cc: Frank Ch. Eigler, cgen
>>>>> "Shehryar" == Shehryar Humayun <shehryarhumayunkhan@yahoo.com> writes:
Shehryar> Thanks for the reply. One more thing: should binutils
Shehryar> be configured and installed on the system as well to
Shehryar> regenerate, for example, opcodes files in the
You don't need to install the cross-binutils, just build it in the
same build tree as the rest of the tools:
build
+- opcodes
+- binutils
+- gas
It is no longer necessary to configure and build CGEN in this way, as
it is a tool that can be run entirely from the source tree (using the
helper Makefile targets in opcodes/Makefile, for example).
Shehryar> stamp-TARGET". If so, should binutils source tree be
Shehryar> configured with "./configure --target=TARGET" before
Shehryar> running "make ..."?
Yes.
Ben
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Running CGEN
2002-08-25 19:46 Shehryar Humayun
2002-08-26 4:28 ` Ben Elliston
@ 2002-08-26 9:16 ` John Healy
1 sibling, 0 replies; 7+ messages in thread
From: John Healy @ 2002-08-26 9:16 UTC (permalink / raw)
To: Shehryar Humayun; +Cc: cgen
You should be able to find some information here:
http://sources.redhat.com/cgen . There is a "Faq-O-Matic" link and a
"manual" link that should help.
John
Shehryar Humayun wrote:
> Hi,
>
> I am working on porting GAS using CGEN framework for a
> DSP chip. Before doing that, I am trying to reproduce
> the m32r port using cgen.
> I am totally new to this. I am having trouble in
> understanding how to generate the 8 files
> (cgen-desc.h, cgen-desc.c etc) for porting opcodes of
> m32r.
> Has any one written a how-to sort of a thing that
> would guide me in getting a start. The documentation
> available with cgen is not working out for me.
>
> Thanks in advance.
>
> __________________________________________________
> Do You Yahoo!?
> Yahoo! Finance - Get real-time stock quotes
> http://finance.yahoo.com
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Running CGEN
2002-08-25 19:46 Shehryar Humayun
@ 2002-08-26 4:28 ` Ben Elliston
2002-08-26 9:16 ` John Healy
1 sibling, 0 replies; 7+ messages in thread
From: Ben Elliston @ 2002-08-26 4:28 UTC (permalink / raw)
To: Shehryar Humayun; +Cc: cgen
Hi.
>>>>> "Shehryar" == Shehryar Humayun <shehryarhumayunkhan@yahoo.com> writes:
Shehryar> I am working on porting GAS using CGEN framework for a
Shehryar> DSP chip. Before doing that, I am trying to reproduce
Shehryar> the m32r port using cgen.
Good idea.
Shehryar> I am totally new to this. I am having trouble in
Shehryar> understanding how to generate the 8 files
Shehryar> (cgen-desc.h, cgen-desc.c etc) for porting opcodes of
Shehryar> m32r.
Shehryar> Has any one written a how-to sort of a thing that
Shehryar> would guide me in getting a start. The documentation
Shehryar> available with cgen is not working out for me.
Yes, the documentation is not fantastic in this regard. Instead,
please take a look at the FAQ entry on this subject:
http://sources.redhat.com/fom-serv/cgen/cache/7.html
Ben
^ permalink raw reply [flat|nested] 7+ messages in thread
* Running CGEN
@ 2002-08-25 19:46 Shehryar Humayun
2002-08-26 4:28 ` Ben Elliston
2002-08-26 9:16 ` John Healy
0 siblings, 2 replies; 7+ messages in thread
From: Shehryar Humayun @ 2002-08-25 19:46 UTC (permalink / raw)
To: cgen
Hi,
I am working on porting GAS using CGEN framework for a
DSP chip. Before doing that, I am trying to reproduce
the m32r port using cgen.
I am totally new to this. I am having trouble in
understanding how to generate the 8 files
(cgen-desc.h, cgen-desc.c etc) for porting opcodes of
m32r.
Has any one written a how-to sort of a thing that
would guide me in getting a start. The documentation
available with cgen is not working out for me.
Thanks in advance.
__________________________________________________
Do You Yahoo!?
Yahoo! Finance - Get real-time stock quotes
http://finance.yahoo.com
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2002-09-03 14:40 UTC | newest]
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2002-08-31 8:49 Running CGEN Shehryar Humayun
2002-08-31 15:00 ` Frank Ch. Eigler
2002-08-31 21:19 ` Shehryar Humayun
2002-09-03 7:40 ` Ben Elliston
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2002-08-25 19:46 Shehryar Humayun
2002-08-26 4:28 ` Ben Elliston
2002-08-26 9:16 ` John Healy
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