gmane.comp.tools.cgen.devel

new cgen snapshot available

2013-05-01T14:13:52

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20130501.tar.bz2
1632201 bytes, cgen-snapshot-20130501 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

new cgen snapshot available

2013-04-01T14:13:52

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20130401.tar.bz2
1632666 bytes, cgen-snapshot-20130401 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

You've said that is not married

Katya S. — 2013-03-19T00:47:07

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Sometimes I go to the disco with my friends. I like to spend my free time on the nature.
There are a real beautiful places near my town! Al my life I like sport.
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Al my friend say that i cherful and sociable.
I hope soon to see your message in my box.

My email: alexuy661< at >yandex.ru

Bye...

new cgen snapshot available

2013-03-01T14:14:29

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20130301.tar.bz2
1632161 bytes, cgen-snapshot-20130301 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

new cgen snapshot available

2013-02-01T14:14:06

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20130201.tar.bz2
1630272 bytes, cgen-snapshot-20130201 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

new cgen snapshot available

2013-01-01T14:14:12

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20130101.tar.bz2
1629987 bytes, cgen-snapshot-20130101 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

new cgen snapshot available

2012-12-01T14:13:54

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20121201.tar.bz2
1619373 bytes, cgen-snapshot-20121201 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

new cgen snapshot available

2012-11-01T14:14:01

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20121101.tar.bz2
1616720 bytes, cgen-snapshot-20121101 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

Re: install pdf and html dummy targets.

Mike Stump — 2012-10-30T01:20:20

Thanks.  Committed.

install pdf and html dummy targets.

Mike Stump — 2012-10-29T22:15:41

I discovered I needed:

diff --git a/binutils/cgen/Makefile.am b/binutils/cgen/Makefile.am
index 208cd6a..8b1848b 100644
--- a/binutils/cgen/Makefile.am
+++ b/binutils/cgen/Makefile.am
< at >< at > -29,6 +29,9 < at >< at > srcroot = $(srcdir)/..
 
 all-local: stamp-cgen
 
+install-pdf:
+install-html:
+
 stamp-cgen: $(CGENFILES)
        rm -f stamp-cgen
        echo timestamp > stamp-cgen
diff --git a/binutils/cgen/Makefile.in b/binutils/cgen/Makefile.in
index a4080da..3e63376 100644
--- a/binutils/cgen/Makefile.in
+++ b/binutils/cgen/Makefile.in
< at >< at > -423,6 +423,9 < at >< at > uninstall-info: uninstall-info-recursive
 
 all-local: stamp-cgen
 
+install-pdf:
+install-html:
+
 stamp-cgen: $(CGENFILES)
        rm -f stamp-cgen
        echo timestamp > stamp-cgen

to allow doc building without error in a combined tree.  Not sure this has been fixed since last time I did an import, probably not.

diff --git a/binutils/cgen/Makefile.am b/binutils/cgen/Makefile.am
index 208cd6a..8b1848b 100644
--- a/binutils/cgen/Makefile.am
+++ b/binutils/cgen/M

new cgen snapshot available

2012-10-01T14:14:10

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20121001.tar.bz2
1616035 bytes, cgen-snapshot-20121001 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

Re: Git mirror of CGEN

Jose E. Marchesi — 2012-09-14T15:59:38

    > Is there an "official" git mirror of CGEN anywhere?
    
    In the absence of any replies, we have created a read-only mirror:
    
            git://github.com/embecosm/cgen.git
    
    Updated every 3 hours. This is a mirror of the CVS cgen module, i.e.
    naked-cgen, naked-cpu and src-support. It contains all branches and tags
    found therein.
    
Thanks for that.

Re: Git mirror of CGEN

Jeremy Bennett — 2012-09-14T08:17:00

On Fri, 2012-08-17 at 16:59 +0100, Jeremy Bennett wrote: 

In the absence of any replies, we have created a read-only mirror:

        git://github.com/embecosm/cgen.git

Updated every 3 hours. This is a mirror of the CVS cgen module, i.e.
naked-cgen, naked-cpu and src-support. It contains all branches and tags
found therein.

Enjoy.


Jeremy

new cgen snapshot available

2012-09-01T14:13:55

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20120901.tar.bz2
1616251 bytes, cgen-snapshot-20120901 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

new cgen snapshot available

2012-08-01T14:14:02

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20120801.tar.bz2
1616888 bytes, cgen-snapshot-20120801 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

new cgen snapshot available

2012-07-01T14:13:52

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20120701.tar.bz2
1616795 bytes, cgen-snapshot-20120701 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

new cgen snapshot available

2012-06-01T14:14:08

A new automated cgen source snapshot is available
ftp://sourceware.org/pub/cgen/snapshots/cgen-20120601.tar.bz2
1615673 bytes, cgen-snapshot-20120601 tag
See also ftp://sourceware.org/pub/cgen/snapshots/

multi-ifield issue

Aurelien Buhrig — 2012-05-30T09:41:14

Hi,

I think there is a bug when defining an instruction with a multi-ifield
in its format.

I defined :
(dnf  f-0       "bit 0"         ()      0       1)
(dnf  f-5       "bit 5"         ()      5       1)
(dsmf f-05      "bit 0 & 5"     ()      (f-0 f-5))


And when I define an insn with the following format:
(+ (f-05 0) F_MISC F_ADOP ADA_RA sreg dreg)

I get :
Performing sanity checks ...
ERROR: Wrong type argument in position 2: 3
No backtrace available.

Everything works fine if I define:
(+ (f-0 0) (f-5 0) F_MISC F_ADOP ADA_RA sreg dreg)

I'm not a scheme expert and was not able to figure out what's wrong...


Cheers,
Aurélien

Re: cgen, GNU gdb/sim, and full system simulation

Frank Ch. Eigler — 2012-05-18T12:52:27

Hi, Peter -


gdb can use sid (via the remote protocol).  Several gdb/toolchain
ports have used sid as the execution backend for e.g. testsuites.


Yeah, cgen by itself is not well-suited for modeling such aspects of
the microarchitecture.

- FChE

Re: cgen, GNU gdb/sim, and full system simulation

Peter Gavin — 2012-05-18T12:46:17

Hi Frank, thanks for the response.


Ok.  But we're primarily doing this for GDB, and I suppose gdb can't
use sid, is that right?


Hmm, I'll look into this.


Yeah, I was hoping I could just define a memory in the .cpu file with
define-hardware and have custom get and set methods, but it looks like
that won't work :)

-Pete

Re: cgen, GNU gdb/sim, and full system simulation

Frank Ch. Eigler — 2012-05-16T16:34:07

Hi -

On Fri, May 11, 2012 at 01:57:11PM +0200, Peter Gavin wrote:

Indeed.  For full-system simulators, some projects have used the sid
framework instead of gdb/sim.


Actually, instruction fetching code can be hand-written in either
gdb-sim (see e.g. sim/m32r/mloop.in extract-*) or sid frameworks
(sid/component/cgen-cpu/m32r/m32rbf.cxx step_insns), and so that code
can map all it likes.

To me, the more interesting question would be the choice to model
virtual memory as a separate component between the CPU and the memory
and I/O buses (which would suite sid's modeling very well), vs
something purely internal to the CPU model.  In either case, the
lookup is only one part: page tables, TLBs, page fault events, all
have to be modeled.

- FChE