Commit graph

7538 commits

Author SHA1 Message Date
Nathan Binkert
263886bc83 more readable formatting
--HG--
extra : convert_revision : 99bd142099482dbd04645a0f44ac63d2467b883c
2003-12-24 02:17:20 -05:00
Nathan Binkert
fad8b13add Random cleanup to make things work a bit better
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
2003-12-24 01:45:56 -05:00
Nathan Binkert
9908987f15 never print the cdf or pdf or the overflow bucket if we're simplescalr
--HG--
extra : convert_revision : 921ad80a5c671fee9eab3f389636dccc101d18f6
2003-12-24 00:22:02 -05:00
Nathan Binkert
a95d8e95cb - change the FormatFlags into more general StatFlags
-  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
2003-12-23 23:53:43 -05:00
Nathan Binkert
8f912297ab - Allow the stats package user to determine in which mode to dump
-  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
2003-12-23 21:45:48 -05:00
Nathan Binkert
42621e497d Make it so you can override CC and CXX
--HG--
extra : convert_revision : 104febf47752f31b4e1b6c400fb040ed108bc331
2003-12-23 20:59:30 -05:00
Nathan Binkert
ce0396c19e Make this compile with NDEBUG defined
--HG--
extra : convert_revision : 37105cc901d7d10cee31bded926683a81577cdd2
2003-12-23 14:54:12 -05:00
Nathan Binkert
318e0c93ed add support for simple character input via the system console
dev/alpha_access.h:
    -  use our standard types instead of this extra typedef
    -  advance the ALPHA_ACCESS version since the interface
    has changed.  *this means you need a new console binary*
    -  shuffle a couple things around to pack the data structure
    a bit better
    -  add a placeholder for character input
dev/alpha_console.cc:
    Clean up the read code path a bit and add support for character
    input via the console

    Clean up the write path and use a switch instead of a bunch of
    if statements

--HG--
extra : convert_revision : a1a5bc8fed9ec9c4c46548fdf79604661668b81a
2003-12-22 17:51:14 -05:00
Steve Reinhardt
c3ba166e65 Fix binary path in configs/kernel/base.ini.
--HG--
extra : convert_revision : 13bd8234e8472bf693583f9b4090746cb57d55ae
2003-12-22 08:47:55 -08:00
Erik Hallnor
ecd3ecb4f5 Merge ehallnor@zizzer:/bk/m5 into zazzer.eecs.umich.edu:/z/ehallnor/m5
--HG--
extra : convert_revision : 8f6f24d9c4ea5e3c12174fc0338cb441c45c8591
2003-12-21 22:47:33 -05:00
Erik Hallnor
e249a54e4c Add fully functional snooping to the hierarchy.
--HG--
extra : convert_revision : 928b6b8cb510c4b6c6ca649424769c3602b8f81e
2003-12-21 22:43:48 -05:00
Steve Reinhardt
918c5d27ab Fix last patch to RTC initialization.
It's still the case that the default is to use a fixed time,
which was the main point of the last changeset.

--HG--
extra : convert_revision : be74d808112fd4d0324475de7739e58b51a23c81
2003-12-20 23:59:13 -08:00
Steve Reinhardt
3fdeebac24 Default RTC behavior is to set to Jan 1 2010 (midnight GMT),
not current wall-clock time.

--HG--
extra : convert_revision : 6f61425ac065baa3ead13fb58e9dfa2ca7227ef1
2003-12-20 20:17:18 -08:00
Steve Reinhardt
126d810d13 Merge zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG--
extra : convert_revision : 315f207185b418f41509210a35188be996c0eb0a
2003-12-20 19:56:31 -08:00
Nathan Binkert
51286f22b1 we don't actually want to refer to the stable symlink because
we want to keep revision control of which system
we're referring to

*NOTE* this means that this file must manually be changed if
we move to a new system!

--HG--
extra : convert_revision : cf42b07a7e4bcab86ecc96a06ac0a9c8da8895a3
2003-12-20 19:18:34 -05:00
Nathan Binkert
2a720ee99d update to reflect changes in the directory structure
--HG--
extra : convert_revision : 9368863275584a158313d6db52bfa6b744f7f040
2003-12-20 19:14:17 -05:00
Nathan Binkert
520442b01a Fix a bunch of memory leak type bugs, and add some better
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
2003-12-20 16:25:48 -05:00
Erik Hallnor
f182f7a2ee Merge ehallnor@zizzer:/bk/m5 into zazzer.eecs.umich.edu:/z/ehallnor/m5
--HG--
extra : convert_revision : d7bdfa7ae3d1af113b6c4e22102c776b8d832659
2003-12-19 18:33:54 -05:00
Nathan Binkert
598a240733 m5.purify target
--HG--
extra : convert_revision : 43e88cf2a583bffca08dacfe3c8511d8e9dd5833
2003-12-19 12:49:33 -05:00
Erik Hallnor
573236a7fb Merge ehallnor@zizzer:/bk/m5 into zazzer.eecs.umich.edu:/z/ehallnor/m5
--HG--
extra : convert_revision : a98c2e7e1d61e807e5824dff35b2ff4ee44e4ee8
2003-12-19 12:10:06 -05:00
Steve Reinhardt
7d8366ac49 Fix non-determinism on misspeculated uncached store conditionals.
--HG--
extra : convert_revision : d0e986d540a1425a91d070ee9d29652a30c60b01
2003-12-19 08:10:53 -08:00
Steve Reinhardt
4f8acd2709 Minor cleanup of trace/output stuff (leftover from EINTR bug fix).
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
2003-12-19 08:04:40 -08:00
Nathan Binkert
255ac8372d Make stuff build on openbsd
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
2003-12-19 00:02:20 -05:00
Erik Hallnor
1154c4de7b Okay, FULL_SYSTEM uses cpu_num
--HG--
extra : convert_revision : e5e5dc4e90cb1c2d41541c8f8840bdd78ab69682
2003-12-17 23:43:19 -05:00
Erik Hallnor
df9a435b8f Merge ehallnor@zizzer:/bk/m5 into zazzer.eecs.umich.edu:/z/ehallnor/m5
--HG--
extra : convert_revision : 733941876ff0967b1e64c7aef11b81beed3fa9e8
2003-12-17 22:55:55 -05:00
Erik Hallnor
27cb54e92d Initial probe checkin. Still need to write the snoopProbe functions for coherence to work properly.
--HG--
extra : convert_revision : 1f4de96fe0339d7707cea42e96e463fbe11812e4
2003-12-17 22:55:45 -05:00
Steve Raasch
888ea0dfd9 Re-add code to handle following multitple chains that got removed when chain stuff moved into dispatch
--HG--
extra : convert_revision : 263ecd450cda5205d368e0041614312e68901666
2003-12-17 15:31:51 -05:00
Steve Raasch
96fddedb9c Add parameters to Segmented IQ
--HG--
extra : convert_revision : 1993882ffafb918b735efb070a82313cfa14f1cc
2003-12-17 15:30:15 -05:00
Steve Raasch
41f38e2646 Be careful what you put inside an assert() !!!
--HG--
extra : convert_revision : 2d7ee1fd37ba0317d6e7cc6b27dcb942f001cc6e
2003-12-17 15:27:23 -05:00
Steve Reinhardt
d5a187dd5a Miscellaneous minor fixes/improvements.
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
2003-12-17 09:43:03 -08:00
Steve Reinhardt
16021aa436 Fix previously committed call_pal fix... the main problem was in the
makefile, such that decoder.cc was not getting rebuilt.
Also add -fno-strict-aliasing to fix all the bizarre problems
I've been having with g++ 3.3.x.

arch/alpha/isa_desc:
    Fix compilation problems.  AlphaISA is a class now, not a namespace.

--HG--
extra : convert_revision : 1583cebc1258c57cbd286c1955d11648150fa1f4
2003-12-16 11:46:52 -08:00
Steve Reinhardt
f47dcadfd8 Merge zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG--
extra : convert_revision : dd887635c7ce74324b3670744461ffdf92e1dedf
2003-12-15 21:07:04 -08:00
Steve Reinhardt
2cd5e980d2 Fixes for full-system call_pal instruction.
arch/alpha/alpha_memory.cc:
    Rename md_mode_type to mode_type.
arch/alpha/ev5.cc:
    simPalCheck() only gets called on correct path now, so
    there's no need to test misspeculating().
arch/alpha/isa_desc:
    Get privileged call_pall detection right this time (I hope).
    ExecContext::simPalCheck() and Annotate::Callpal() are now
    called only on non-speculative executions... this should fix
    the bogus pal-call stats we've been seeing (since these are
    incremented in simPalCheck()).
    Also check for invalid call_pall function codes.

--HG--
extra : convert_revision : 465d6724884007d3fa066d14cd5e6db0cd3954e1
2003-12-15 21:06:09 -08:00
Steve Reinhardt
d0feece6e0 Minor enhancements to rundiff.
util/rundiff:
    Dump buffered lines on loss of sync so we see where things went wrong.
    Also return proper exit code from checkmatch() function.

--HG--
extra : convert_revision : cd88064ee784a50b675bf3fededbb3901c3c266c
2003-12-15 20:58:18 -08:00
Steve Reinhardt
eb1cfea1aa Another fix for gcc 3.3.x.
base/statistics.hh:
    Make a couple of typedefs public rather than protected.
    g++ 3.3 complains otherwise.

--HG--
extra : convert_revision : 6a8e4edb0c39474c0e0c7bc474ad0f22b9fb8505
2003-12-15 20:56:47 -08:00
Steve Reinhardt
e537fb3fd6 Add #define parameter and corresponding build option to
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
2003-12-15 20:55:10 -08:00
Nathan Binkert
ce4aba3e54 Add support for getting the hostname
--HG--
extra : convert_revision : 498a950e574059eac2e3b1969880ecc04cf53f31
2003-12-15 18:24:02 -05:00
Nathan Binkert
ef659565ff Clean up time handling code
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
2003-12-15 18:23:48 -05:00
Nathan Binkert
3c6fc7c269 - Add a new target m5.fast (or just fast for short)
-  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
2003-12-11 19:22:03 -05:00
Steve Reinhardt
1cb7159966 Make memtest compile again.
cpu/memtest/memtest.hh:
    Oops... make memtest compile with new event priorities too.

--HG--
extra : convert_revision : 8143f2e078bb785991d351803fc3a6a50aa31ae5
2003-12-11 08:46:21 -08:00
Steve Reinhardt
45d0a46080 Minor util/find-files fix.
--HG--
extra : convert_revision : d71031993b996cd1a3c2e8749ba7ee7440176287
2003-12-11 08:30:35 -08:00
Steve Reinhardt
7c708c8d1b - Switch events to use a priority enum instead of integers.
This lets us centralize priorities so we can see what's going on.
- Shift serialize & cpu-switch events to happen before CPU ticks (to be
consistent with starting new CPU on same cycle instead of next cycle).
- Get rid of unnecessary bus stats reset callback.

cpu/simple_cpu/simple_cpu.cc:
sim/debug.cc:
sim/eventq.hh:
sim/serialize.cc:
sim/sim_events.cc:
sim/sim_events.hh:
    Switch events to use a priority enum instead of integers.
    This lets us centralize priorities so we can see what's going on.

--HG--
extra : convert_revision : 510d79b43c0a1c97a10eb65916f7335b1de8b956
2003-12-11 08:29:52 -08:00
Steve Reinhardt
777c1ebfab Stats & serialization tweaks & cleanup. Unserializing from
a checkpoint now gives identical results to running from scratch
and doing at switchover at the same cycle!
- CPUs start at cycle 0 again, not cycle 1.
- curTick is now serialized & unserialized.
- Stats get reset in main (before event loop).  Since this is done
after curTick is unserialized, simTicks gets set correctly for
running from a checkpoint.
- Simplify serialization to happen in a single pass.
- s/Serializeable/Serializable/

arch/alpha/isa_traits.hh:
dev/etherlink.hh:
sim/eventq.cc:
sim/eventq.hh:
    s/Serializeable/Serializable/
kern/tru64/tru64_system.cc:
sim/process.cc:
    Make initial CPU activation on cycle 0 again (not 1).
sim/main.cc:
    Reset stats before getting started.
    Make error message on falling out of event loop
    more meaningful.
sim/serialize.cc:
sim/serialize.hh:
    Get rid of now-useless initial pass; serialization is
    done in a single pass now.
    Serialize & unserialize curTick.
    Wrap curTick and mainEventQueue in a "globals" Serializable object.
    s/Serializeable/Serializable/
sim/sim_object.cc:
    Add static function to serialize all SimObjects.
sim/sim_object.hh:
    Add static function to serialize all SimObjects.
    s/Serializeable/Serializable/

--HG--
extra : convert_revision : 9dcc411d0009b54b8eb61c3a509680b81b9f6f68
2003-12-11 00:16:46 -08:00
Steve Reinhardt
7e6dcd812c Rename RegResetCallback to registerResetCallback().
Add reset callback for bus (to fix idle cycles computation).

base/statistics.cc:
base/statistics.hh:
sim/sim_object.cc:
    Rename RegResetCallback to registerResetCallback().

--HG--
extra : convert_revision : c886c98143d4851f709ef95de3120b4494f8e4d2
2003-12-10 17:49:41 -08:00
Steve Reinhardt
4ce6118fda Factor ExecContext::setStatus(), BaseCPU::execCtxStatusChange(),
and SimpleCPU::setStatus() into separate functions.  For example,
setStatus(Active) is now activate().

--HG--
extra : convert_revision : 4392e07caf6c918db0b535f613175109681686fe
2003-12-10 17:47:28 -08:00
Steve Reinhardt
db6038937d Minor fixes. Somehow do-tests.pl suddenly started failing
on test5 because of a wrong exit code; fixed that.

sim/main.cc:
    No need to ignore SIGPIPE, as far as I know.
sim/sim_events.cc:
    A CountedExitEvent is a normal termination, so
    should have an exit code of 0.

--HG--
extra : convert_revision : 8b5072aca54f3ca08b2815b73ac01c00e4da49b6
2003-12-09 20:25:52 -08:00
Steve Reinhardt
3d8cd20467 Merge zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG--
extra : convert_revision : c8d6f2e6f590b7d1940b889bbec09e0e46f48c86
2003-12-09 16:43:54 -08:00
Nathan Binkert
06aafccce7 Make the simulator compile on an Itanium.
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
2003-12-09 17:41:08 -05:00
Steve Reinhardt
a1dcdeb3d8 Merge zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG--
extra : convert_revision : c74b502bf44ac300e44c9aa7d6d6e3c55a511893
2003-12-09 14:21:46 -08:00
Steve Reinhardt
5e360051cf Minor tweaks to make a switchover at tick N match
restarting from a checkpoint at tick N.

cpu/simple_cpu/simple_cpu.cc:
    On a CPU switchover, schedule the new CPU's first tick event
    for curTick+1 instead of curTick.

--HG--
extra : convert_revision : f0757d6f028214d36c1cff992db688fd6e8a6fdc
2003-12-09 14:21:38 -08:00