base/statistics.cc:
- give an internal name to statistics that aren't printable
- speed up reset a tad
- Make sure that the original value of the current bin is restored properly
- check for the case where there are no subnames so we don't have an error
- check to make sure that the formula's root is set before accessing it
base/statistics.hh:
- clean up includes a bit
- deal with the case where there are no subnames
- get rid of remnants of FS_MEASURE stuff
--HG--
extra : convert_revision : 1e4338fc2b225647df47641b04c13b7046b2e114
- make init and print StatFlags
- default_mode -> DefaultMode
- the display mode is no longer needed as part of the stat
pass it into the display functions so the mode can be determined
from dump to dump
- get rid of old simplescalar bug and make the distribution min_val
work correctly
- get rid of the DisplayMode parameter to distribution updates since
it is no longer needed
--HG--
extra : convert_revision : 386f69f4d12fb91faf60690aaab08542e009e555
- Factor out the formatted output into a display function
- Make the stats package support tracing
- Clean up output of binned data
base/statistics.cc:
- Factor out the formatted output into a display function and
pass in the mode
- Make the stats package support tracing
- Clean up output of binned data
- Get rid of the list of binned stats and the map of bins
since it is no longer needed for output
base/statistics.hh:
- Allow the stats package user to determine in which mode to dump
--HG--
extra : convert_revision : a1d5fc728f4dc22a851d58ea89d44018a94a64c7
checking in places to make sure stuff is behaving properly.
base/statistics.cc:
separate the per stat check from the general stats check.
We always want the general stuff to happen
base/statistics.hh:
- separate the per stat check from the general stats check.
we always want the general stuff to happen
- make every stat check that its bin is at least initialized
- set the vector2d x and y coordinates in init to prevent an
uninitialized memory access
test/Makefile:
don't need sim_time.o to test stats
test/stattest.cc:
don't make x and y the same on the 2d test so that we make
sure that the two dimensions are correct
--HG--
extra : convert_revision : 81320325056ac1c09f6842474fb6ee3bcc030a8e
base/cprintf.cc:
Get rid of unnecessary stream state check.
Bug is fixed now, and I'm not sure this did much anyway.
cpu/exetrace.cc:
Get rid of unnecessary flush() call.
--HG--
extra : convert_revision : 107dcdc578b2b0ad1652ee52ea0a33b0f3cd4e39
arch/alpha/alpha_tru64_process.cc:
So, I don't know why linux uses an off_t here.
I'm also not sure why linux defines an off_t to be a long
Let's just use long here since it works for linux, and that's
what bsd does
base/inifile.cc:
correct #include for OpenBSD
dev/disk_image.cc:
the correct type for this is streampos
--HG--
extra : convert_revision : f3ac3a3b8515d66e07ffb9780d8a9e387297b6a0
Most notable is that the rundiff trace-output lossage is fixed!
base/pollevent.cc:
Use SA_RESTART to keep blocked write() calls from failing
with EINTR when signals happen.
base/trace.hh:
Make TRACING_ON depend on NDEBUG not being set (instead of
DEBUG being set) so m5.opt/m5.fast do what we want.
util/rundiff:
Print header lines showing file/cmd names.
--HG--
extra : convert_revision : 4966814ad65aedb6d62a5a62a6ad3e3f326d61b8
base/statistics.hh:
Make a couple of typedefs public rather than protected.
g++ 3.3 complains otherwise.
--HG--
extra : convert_revision : 6a8e4edb0c39474c0e0c7bc474ad0f22b9fb8505
disable FastAlloc. Gcc 3.3.x appears to have a bug that
breaks FastAlloc when compiled with optimization.
base/fast_alloc.cc:
base/fast_alloc.hh:
#define NO_FAST_ALLOC makes FastAlloc a no-op.
--HG--
extra : convert_revision : bf4bb8e963331c6782f2cfd475a811aa520e31b5
base/str.hh:
this should really be inline
base/time.cc:
base/time.hh:
clean up how the time class works. Export only one, and let
people calculate their own elapsed times, etc.
sim/main.cc:
sim/sim_time.X -> base/time.X
--HG--
rename : sim/sim_time.cc => base/time.cc
rename : sim/sim_time.hh => base/time.hh
extra : convert_revision : f3888fe3a1fdd1022084c282b58407c631a6d9a0
- make stuff compile with NDEBUG
- remove the TRACE setup option since it isn't useful anymore
base/statistics.cc:
Compile with -DNDEBUG
--HG--
extra : convert_revision : a75b3881be1513abb5915b6463c6cdc1f23a62e1
base/hashmap.hh:
Not all machines need these extra hash functions
also make Counter int64_t since that's really what is needed
--HG--
extra : convert_revision : b5b5d65db157d01d76adbf4de4882b1516c9f2e7
base/statistics.cc:
- Merge the m5 display and simplescalar compatible display functions.
- Use functors for the stats printing instead of functions. This
gets rid of the very long argument lists and improves clarity.
- Fix a bug in binning that caused an invalid allocation to occur.
base/statistics.hh:
- Instead of using a compile time variable to choose whether
to print in ss compat mode, we use a runtime variable.
This is how we'll choose python output.
- There are no more virtual functions in the statistics themselves.
All virtual functions have been moved into a secondary helper class.
Every stat has an associated helper class that knows how to access
certain variables in that stat.
There is a hash_map from the stat to it's helper class data. This was
done because the helper data is only used during setup, stats reset,
and printing. All of which happen rarely, and you want to avoid
any performance hit that you can.
- To provide the name(), desc(), etc functions to classes so that the
user can set various parameters to the stats class, a single class
containing all of those functions was created. An odd trick was
done to actually make this class derive from the stat class because
a base class with no data actually does end up taking up space.
- The detail namespace was removed for now. I'll put it back when the
package is not in so much flux.
- Standard deviation, and mean were added to all distribution stats.
- There are several bugfixes and changes that aren't mentioned
test/Makefile:
Don't test sim_stats foo.
test/stattest.cc:
Don't test sim_stats foo.
Fix bin usage so that it corresponds to the current usage.
--HG--
extra : convert_revision : ce8d9a8d485a84d55799f253d851e83650684170
interfaces, and specific support for Alpha Linux. Split syscall emulation
functions into several groups, based on whether they depend on the specific
OS and/or architecture (and all combinations of above), including the use of
template functions to support syscalls with slightly different constants
or interface structs.
arch/alpha/alpha_tru64_process.cc:
Incorporate full Tru64 object definition here, including structure and constant definitions.
This way we can wrap all of the functions inside the object, and not worry about namespace
conflicts because no one outside this file will ever see it.
base/loader/aout_object.cc:
base/loader/aout_object.hh:
base/loader/ecoff_object.cc:
base/loader/ecoff_object.hh:
base/loader/elf_object.cc:
base/loader/elf_object.hh:
base/loader/object_file.cc:
base/loader/object_file.hh:
Add enums to ObjectFile to indicate the object's architecture and operating system.
cpu/exec_context.cc:
prog.hh is now process.hh
cpu/exec_context.hh:
prog.hh is now process.hh
move architecture-specific syscall arg accessors into ExecContext
cpu/simple_cpu/simple_cpu.cc:
No need to include prog.hh (which has been renamed)
sim/process.cc:
sim/process.hh:
LiveProcess is now effectively an abstract base class.
New LiveProcess::create() function takes an object file and dynamically picks the
appropriate subclass of LiveProcess to handle the syscall interface that file expects
(currently Tru64 or Linux).
--HG--
rename : arch/alpha/fake_syscall.cc => arch/alpha/alpha_tru64_process.cc
rename : sim/prog.cc => sim/process.cc
rename : sim/prog.hh => sim/process.hh
extra : convert_revision : 4a03ca7d94a34177cb672931f8aae83a6bad179a
base/statistics.cc:
fix how some stats are printed to get rid of some of those pesky regression errors. this does not fix all of them, just the unimportant ones.
--HG--
extra : convert_revision : 247675fd5bbb47e29c8c077a8d2b2996be1b7072
no need for multiple bin classes. If multiple bins are needed, we
can always do it with ini type config instead.
kern/tru64/tru64_events.hh:
sim/system.cc:
sim/system.hh:
No more GenBin always use MainBin
--HG--
extra : convert_revision : 8c466f302324c33b59d47d0da04583b2517fc72c
Only reactivate the original bin if it actually exists.
base/statistics.cc:
Only reactivate the original bin if it actually exists.
--HG--
extra : convert_revision : e71ba0680d79ca439487a31d8f365429bff8c375
of a printed statistics line.
base/statistics.cc:
Add spaces between printed elements
--HG--
extra : convert_revision : edcc9460fa178c39f7e3c15b3bad866ef9b263e4
base/statistics.hh:
Try to make binning of Average statistics work a little better.
This solution is far from perfect though since we really need
to call set(p.current, p) when the binning takes place.
To fix the binning, we need to have the current value non-binned,
to do that, we make make the current value part of the Params struct.
This means that we can't pass around const Params structs
Maybe we need a binswap callback :/
--HG--
extra : convert_revision : c2892387dbabe011bdcd6f0d99005c1c50653720
base/statistics.cc:
formatting
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
Make numInsts reset by adding a resetStats function
sim/sim_object.cc:
Register the reset callback in a slightly cleaner way to avoid
potential static member constructor ordering issues
--HG--
extra : convert_revision : 408073b4b0397fbf9dfd9c548a313f1c8c3fc031
minor gratuitous cleanup in printAllExtraOutput.
(only create one end iterator)
Fix average stats reset
base/statistics.hh:
Shouldn't reset average stats this way. The current stat value
should stay the same.
sim/sim_object.cc:
Ok, actually call resetStats on all stats
minor gratuitous cleanup in printAllExtraOutput.
(only create one end iterator)
--HG--
extra : convert_revision : 13090ebe490a93757b8eb7d7c6a9697983095e41
make SIGUSR2 dump and reset stats
Make resetting time work
base/statistics.cc:
Fix statistics reset so that it works again, and correctly
reset bins as well. (The old code wouldn't reset if you didn't
have any bins, and then would actually only reset the first
bin)
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
convert idleCycles/idleFraction into a single Average stat
to make reset work more simply
sim/main.cc:
handle SIGUSR2 to dump and reset stats
(SIGUSR1 only dumps them)
sim/sim_time.cc:
sim/sim_time.hh:
Add support for resetting the time
--HG--
extra : convert_revision : ea43e03c50c0a4bb826dc0842a8c4fa1a9289e0a
statistics.hh:
same
statistics.cc:
Hack to enable perl totaling.
make FancyDisplay print a total parameter to enable totaling standard deviations for bins after a run is over with perl. currently a total hack.
base/statistics.cc:
Hack to enable perl totaling.
make FancyDisplay print a total parameter to enable totaling standard deviations for bins after a run is over with perl. currently a total hack.
base/statistics.hh:
same
--HG--
extra : convert_revision : c4087a138543e66acee4e395617ce7fd7e458a39
what the console output is.
base/circlebuf.hh:
base/circlebuf.cc:
add stuff to spit to an ostream
prepend _ in front of protected member variables
formatting
dev/console.hh:
dev/console.cc:
Add DPRINTF to spit out the lines of console data
dev/console.cc:
little hack to append name() to the file so that we can
easily get multiple output files.
dev/console.hh:
TRACING_ON == 1 not defined(TRACING_ON)
--HG--
extra : convert_revision : bbe80715fb97ee4c4ed6b484955ef71289f09fc9
on Database::reset(), reset all stats in every bin, not just current one.
base/statistics.cc:
on Database::reset(), reset all stats in every bin, not just current one.
--HG--
extra : convert_revision : 0f3443b36ee00952810818a035c99267da8871d9
command line:
m5.* <config file> <args> --server.system:bin=true to track function calls in the server
m5.* <config file> <args> --client.system:bin=true to track function calls in the client
base/statistics.cc:
make an adjustment to the way stats are printed for FS_MEASURE
base/statistics.hh:
add a name() virtual function to GenBin. add a debug printf for activate().
add amake MainBin the default bin when FS_MEASURE.
cpu/exec_context.cc:
initialize swCtx to null upon creation of an xc
cpu/exec_context.hh:
add a SWContext pointer to every execution context.
cpu/simple_cpu/simple_cpu.cc:
process calls and returns for FS_MEASURE
cpu/simple_cpu/simple_cpu.hh:
add this so idleCycles will not be accessed before all stats are constructed
kern/tru64/tru64_events.cc:
add a FnEvent that fires whenever a function we're tracking is called. implement the process() virtual function for it.
kern/tru64/tru64_events.hh:
add FnEvent
kern/tru64/tru64_system.cc:
send bin parameter to System constructor. add bin parameter to Tru64System object. initialize all the FnEvent and MainBin members of Tru64system. also, populate the calling map that indicates whether a function call is on the path we're tracking.
kern/tru64/tru64_system.hh:
modify the Tru64System class to support FS_MEASURE
sim/system.cc:
add a bin parameter to System class. initialize a MainBin to hold the stats for nonPath.
sim/system.hh:
add a map of to match bins to function names. add a swCtx map to map pcb addresses to SWContext *s. Add some supporting functions.
--HG--
extra : convert_revision : af3eadd798cb2d2aed9b54e1059dcedf244dd526
object in the config that was not in the checkpointed config.
This code compiles, but I haven't tested it... I'm committing it so Ron
can have it. Should not effect anything that currently works.
base/inifile.cc:
base/inifile.hh:
Add sectionExists() method so you can query whether a section exists
without knowing any of the entry names that would be in it.
sim/serialize.cc:
sim/serialize.hh:
Add Checkpoint::sectionExists() (pass through to IniFile).
--HG--
extra : convert_revision : 905db122afdfe55946ab8493ccac0b1e715bc7c6
resetstats
dumpstats
dumpresetstats
m5checkpoint
Lots of cleanup of serialization and stats dumping/resetting to
work with these new instructions
arch/alpha/isa_desc:
Implement more m5 pseduo opcodes:
resetstats
dumpstats
dumpresetstats
m5checkpoint
All of these functions take two optional parameters, the first is a delay,
and the second is a period. The delay tells the simulator to wait the
specified number of nanoseconds before triggering the event, the period
tells the simulator to repeat the event with a specified frequency
base/statistics.cc:
base/statistics.hh:
regReset RegResetCallback
dev/disk_image.cc:
serializeFilename -> CheckpointFile()
sim/debug.cc:
Move this debugging statement to sim_stats.cc
sim/eventq.cc:
Don't AutoDelete an event if it is scheduled since the process()
function could potentially schedule the event again.
sim/main.cc:
DumpStatsEvent is now Statistics::SetupEvent(Dump, curTick)
sim/serialize.cc:
Change the serialize event so that it's possible to cause the
event to repeat. Also make the priority such that the event
happens just before the simulator would exit if both events
were scheduled for the same cycle.
get rid of the serializeFilename variable and provide a CheckpointFile()
function. This function takes a basename that is set in the
configuration, and appends the current cycle to the name so that
multiple checkpoints can be dumped from the same simulation.
Also, don't exit the simulation when a checkpoint file is dumped.
sim/serialize.hh:
serializeFilename -> CheckpointFile()
SetupCheckpoint function to tell the simulator to prepare
to checkpoint at a certain time with a certain period
sim/sim_events.cc:
DumpStatsEvent stuff gets move to sim_stats.(cc|hh)
The context stuff gets moved into the already existing
stats context in stat_context.cc
sim/sim_events.hh:
DumpStatsEvent stuff gets move to sim_stats.(cc|hh)
sim/universe.cc:
Provide some simple functions for converting times into
ticks. These use floating point math to get as close as
possible to the real values. Multipliers are set up ahead
of time
--HG--
extra : convert_revision : d06ef26a9237529a1e5060cb1ac2dcc04d4ec252
base/misc.cc:
Add curTick to panic and warn messages.
Reformat fatal message a bit for consistency.
--HG--
extra : convert_revision : 171da2fe6ca5e25982058ee1af67473292659103
base/str.cc:
Make some fixes for the to_number function.
Fix overflow calculation for maximum decimal value.
(Note: minimum decimal value for signed numbers does not
work correctly, e.g. it will overflow on -128 for a signed char
though -127 will work)
Fix overflow calculation for hex values being converted into
signed types
Fix up the debugging stuff a little to make sure the values are
always printed as numbers.
test/strnumtest.cc:
using namespace std for g++ 3
--HG--
extra : convert_revision : b00bb1296c85c3d64d8864283c9374e1563bfa31
