| Age | Commit message (Collapse) | Author |
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combinational or from the ROM.
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make the timer work.
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x86's Interrupts object.
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Make them easier to express by only having the cxx_type parameter which
has the full namespace name, and drop the cxx_namespace thing.
Add support for multiple levels of namespace.
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For now, there is still a single global event queue, but this is
necessary for making the steps towards a parallelized m5.
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--HG--
rename : src/cpu/o3/sparc/cpu_builder.cc => src/cpu/o3/cpu_builder.cc
rename : src/cpu/o3/sparc/dyn_inst.cc => src/cpu/o3/dyn_inst.cc
rename : src/cpu/o3/sparc/impl.hh => src/cpu/o3/impl.hh
rename : src/cpu/o3/sparc/thread_context.cc => src/cpu/o3/thread_context.cc
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--HG--
rename : src/cpu/o3/dyn_inst.hh => src/cpu/o3/dyn_inst_decl.hh
rename : src/cpu/o3/alpha/dyn_inst_impl.hh => src/cpu/o3/dyn_inst_impl.hh
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Even though we're not incorrect about operator precedence, let's add
some parens in some particularly confusing places to placate GCC 4.3
so that we don't have to turn the warning off. Agreed that this is a
bit of a pain for those users who get the order of operations correct,
but it is likely to prevent bugs in certain cases.
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Fix the logic in the LSQ that determines if there are any stores to
write back. In the commit stage, check for thread specific writebacks
instead of just any writeback.
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Just check CPU's nextPC before and after syscall and if it changes,
update this instruction's nextPC because the syscall must have changed
the nextPC.
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In the future, it would be nice to put the O3CPU into its own
namespace so that we don't end up hardcoding pointers to the global
namespace.
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should configure their editors to not insert tabs
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done to be consistent with its
python type of a latency. In addition, the multiple definitions of profile in the different cpu models caused
problems for intialization of the interval value. If a child class's profile value was defined, the parent
BaseCPU::ProfileEvent interval field would be initialized with a garbage value. The fix was to remove the
multiple redifitions of profile in the child CPU classes.
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A whole bunch of stuff has been converted to use the new params stuff, but
the CPU wasn't one of them. While we're at it, make some things a bit
more stylish. Most of the work was done by Gabe, I just cleaned stuff up
a bit more at the end.
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When invoking several copies of m5 on the same machine at the same
time, there can be a race for TCP ports for the terminal connections
or remote gdb. Expose a function to disable those ports, and have the
regression scripts disable them. There are some SimObjects that have
no other function than to be used with ports (NativeTrace and
EtherTap), so they will panic if the ports are disabled.
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a newly created one can.
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not_idle_fraction/notIdleFraction statistic is really wrong.
The notIdleFraction statistic isn't updated when the statistics reset, probably because the cpu Status information
was pulled into the atomic and timing cpus. This changeset pulls Status back into the BaseSimpleCPU object. Anyone
care to comment on the odd naming of the Status instance? It shouldn't just be status because that is confusing
with Port::Status, but _status seems a bit strage too.
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Force all non-default ports to provide a name and an
owner in the constructor.
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Separate simulation of icache stalls and dat stalls.
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--HG--
extra : convert_revision : e6cdffe953d56b96c76c7ff14d2dcc3de3ccfcc3
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the problem
--HG--
extra : convert_revision : d9713228d934cf4a45114a972603b8bca2bd27d3
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--HG--
extra : convert_revision : 02775cfb460afe6df0df0938c62cccd93a71e775
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--HG--
extra : convert_revision : 3194bde4c624d118969bfbf92282539963a72245
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This should help if somebody gets to the bug
fix before me (or someone else)...
--HG--
extra : convert_revision : 0ae64c58ef4f7b02996f31e9e9e6bfad344719e2
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you are squashing from the current instruction # causing the thread exit.
--HG--
extra : convert_revision : ccbeece7dd1d5fee43f30ab19370908972113473
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from the right point (#32 usually) instead of restarting at 0 and double-freeing.
Commented out assert line in free_list.hh that will check for when double-free condition
goes bad.
--HG--
extra : convert_revision : 08d5f9b6a874736e487d101e85c22aaa67bf59ae
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--HG--
extra : convert_revision : cc0e62a5a337fd5bf332ad33bed61c0d505a936f
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multiple times if an instruction faults.
--HG--
extra : convert_revision : 19c8e46a4eea206517be7ed4131ab9df0fe00e68
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--HG--
extra : convert_revision : b5008115dc5b34958246608757e69a3fa43b85c5
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--HG--
extra : convert_revision : c7768d54d3f78685e93920069f5485083ca989c0
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