This is very bizarre... if it was working before, then there's no way
the patch I sent you could cause this problem. Did one of your files
get corrupted?
Steve
Mario Donato Marino wrote:
On Mon, 12 Dec 2005, Steve Reinhardt wrote:
Hi Prof. Reihardt
I have applied your patch (patch isa_desc < patch_file) and recompiled M5;
but now when I start M5 (with ALPHA_FS/m5.debug -EBENCHMARK=HELLO
../configs/fullsys/run.py) the following output is echoed:
M5 compiled on Dec 12 2005 15:08:41
M5 simulation started Mon Dec 12 18:59:15 2005
Traceback (most recent call last):
File "./config.py", line 3933, in ?
from m5 import *
File "./config.py", line 62, in load_module
exec code in mod.__dict__
File "<embed: m5/python/m5/__init__.py>", line 76, in ?
File "./config.py", line 62, in load_module
exec code in mod.__dict__
File "<embed: m5/python/m5/objects/__init__.py>", line 68, in ?
File "<string>", line 1, in ?
File "./config.py", line 61, in load_module
code = compile(data, mod.__file__, "exec")
File "<embed: m5/python/m5/objects/Scsi.py>", line 30
serial=00Q8127609LSM1
^
Any idea?
Thanks,
Mario
It's a bug... it's only supposed to warn you the first time it executes
an instruction. I set a flag but I forgot to check it before I print
the warning again. Here's a patch for arch/alpha/isa_desc:
===== isa_desc 1.68 vs 1.69 =====
--- 1.68/arch/alpha/isa_desc 2005-09-24 18:17:50 -04:00
+++ 1.69/arch/alpha/isa_desc 2005-11-09 09:52:06 -05:00
@@ -712,7 +712,7 @@
Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
Trace::InstRecord *traceData) const
{
- if (trappingMode != Imprecise) {
+ if (trappingMode != Imprecise && !warnedOnTrapping) {
warn("%s: non-standard trapping mode not supported",
generateDisassembly(0, NULL));
warnedOnTrapping = true;
@@ -755,7 +755,7 @@
Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
Trace::InstRecord *traceData) const
{
- if (trappingMode != Imprecise) {
+ if (trappingMode != Imprecise && !warnedOnTrapping) {
warn("%s: non-standard trapping mode not supported",
generateDisassembly(0, NULL));
warnedOnTrapping = true;
Steve
Mario Donato Marino wrote:
Hi!
I´m trying to run a simulation of Barnes using a simple SMP system with
2 processors. I have compiled Barnes with crosstool alpha gcc
(2.95.3-glibc-2.2.5). When I start M5
(ALPHA_FS/m5.opt -EBENCHMARK=HELLO ../configs/fullsys/run.py),
both m5.opt or m5.debug, a non stop message of warning like :
warn: addt/su f14,f11,f10: non-standard trapping mode not supported
warn: subt/su f10,f14,f13: non-standard trapping mode not supported
...
is echoed, which decreases the speed of simulation. Does anyone know how
to recompile or configure M5 to stop those messages?
Thanks,
Mario
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