From: lehotsky@earthlink.net
To: cgen@sourceware.cygnus.com
Subject: debugging help?
Date: Tue, 08 May 2001 09:49:00 -0000 [thread overview]
Message-ID: <200105081641.MAA04422@iron.> (raw)
the cgen code doesn't seem to issue very useful error messages.
Any suggestions on how to track down this problem?
cgen -s /export/home/lehotsky/basel/sim/tpc/../../cgen/cgen-sim.scm -s /export/home/lehotsky/basel/sim/tpc/../../cgen -v -f with-profile=fn -m tpc -a tpc -i all -C tmp-cpu.h1 -U tmp-cpu.c1 -M tmp-mod.c1 -S tmp-sem.c1 -T tmp-dec.h1 -D tmp-dec.c1 -S tmp-sem.c1
Setting option `with-profile' to "fn".
Loading cpu file /export/home/lehotsky/basel/sim/tpc/../../cgen/tpc.cpu ...
Including file simplify.inc ...
Processing cpu file /export/home/lehotsky/basel/sim/tpc/../../cgen/tpc.cpu ...
Generating tpcbf cpu.h ...
Analyzing instruction set ...
Done analysis.
Computing sformat argument buffers ...
ERROR: bad bitsize argument to gen-ifetch 4
No backtrace available.
make[1]: *** [cgen-cpu-decode] Error 1
======
I looked at the theory that maybe one of my instruction
defines didn't describe a "32 bit" instruction. But every one of
them lays out the full 32 bits of each fixed-length instruction.
-- Al
next reply other threads:[~2001-05-08 9:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-05-08 9:49 lehotsky [this message]
2001-05-08 10:08 ` Frank Ch. Eigler
2001-05-08 16:33 ` Ben Elliston
2001-05-08 16:36 ` Marc Esipovich
2001-05-08 20:16 ` Ben Elliston
2001-05-08 17:12 ` Alan Lehotsky
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