Commit graph

527 commits

Author SHA1 Message Date
Lisa Hsu d28572499f flags: Unserializing old checkpoints before the introduction
of the Initialized flag would break, set Initialized for events upon
unserialization.
2010-06-08 17:16:36 -07:00
Steve Reinhardt d0af5e9df6 More minor gdb-related cleanup.
Found several more stale includes and forward decls.
2010-06-03 19:41:34 -07:00
Steve Reinhardt f92e91e853 Minor remote GDB cleanup.
Expand the help text on the --remote-gdb-port option so
people know you can use it to disable remote gdb without
reading the source code, and thus don't waste any time
trying to add a separate option to do that.
Clean up some gdb-related cruft I found while looking
for where one would add a gdb disable option, before
I found the comment that told me that I didn't need
to do that.
2010-06-03 16:54:26 -07:00
Gabe Black 4ddeceba96 ARM: Allow ARM processes to start in Thumb mode. 2010-06-02 12:58:00 -05:00
Gabe Black 3951afd2fa ARM: Detect thumb mode elf images. 2010-06-02 12:58:00 -05:00
Nathan Binkert f07ee128cc compile: don't #include unnecessary stuff
Time from base/time.hh has a name clash with Time from Ruby's
TypeDefines.hh.  Eventually Ruby's Time should go away, so instead of
fixing this properly just try to avoid the clash.
2010-05-06 08:42:18 -07:00
Nathan Binkert 82fb350f9a stats: make simTicks and simFreq accessible from stats.hh 2010-04-18 13:23:25 -07:00
Nathan Binkert 12fc22571c event: Allow EventWrapper to take an object reference 2010-04-18 13:23:24 -07:00
Nathan Binkert e99828b06a tick: rename Clock namespace to SimClock 2010-04-15 16:24:12 -07:00
Nathan Binkert f7e6f19ada eventq: move EventQueue constructor to cc file
Also make copy constructor and assignment operator private.
2010-04-15 16:24:10 -07:00
Nathan Binkert d71f9712b3 eventq: allow an implicit cast from an EventManager to an EventQueue * 2010-04-02 15:28:22 -07:00
Nathan Binkert f32674d9bc eventq: Clean up some flags
- Make the initialized flag always available, not just in debug mode.
- Make the Initialized flag actually use several bits so it is very
unlikely that something that's uninitialized accidentally looks
initialized.
- Add an initialized() function that tells you if the current event is
indeed  initialized.
- Clear the flags on delete so it can't be accidentally thought of as
initialized.
- Fix getFlags assert statement.  "How did this ever work?"
2010-04-02 15:28:22 -07:00
Nathan Binkert 2ee3edba8e eventq: Make priorities just an integer instead of an enum.
Symbolic names should still be used, but this makes it easier to do
things like:
Event::Priority MyObject_Pri = Event::Default_Pri + 1

Remember that higher numbers are lower priority (should we fix this?)
2010-04-02 15:28:21 -07:00
Nathan Binkert 671faf3316 eventq: rearrange a little bit so I can add some stuff 2010-03-12 17:31:04 -08:00
Nathan Binkert 402f42ebfa eventq: remove some unused includes 2010-03-12 17:31:02 -08:00
Nathan Binkert a9f6c8edc3 events: Give EventWrapped a default name and description 2010-02-26 18:09:41 -08:00
Lisa Hsu d6da172517 util: do checkpoint aggregation more cleanly, fix last changeset.
1) Move alpha-specific code out of page_table.cc:serialize().
2) Begin serializing M5_pid and unserializing it, but adding an function to do optional paramIn so that old checkpoints don't need to be fixed up.
3) Fix up alpha startup code so that the unserialized M5_pid value is properly written to DTB_IPR_ASN.
4) Fix the memory unserialize that I forgot somehow in the last changeset.
5) Add in an agg_se.py to handle aggregated checkpoints. --bench foo-bar plus positional arguments foo bar are the only changes in usage from se.py.
Note this aggregation stuff has only been tested for Alpha and nothing else, though it should take a very minimal amount of work to get it to work with another ISA.
2010-01-19 22:03:44 -08:00
Lisa Hsu 4a40ac71f8 util: make a generic checkpoint aggregator that can aggregate different cpts into one multi-programmed cpt. Make minor changes to serialization/unserialization to get it to work properly. Note that checkpoints were made with a comment at the beginning with // - this must be changed to ## to work properly with the python config parser in the aggregator. 2010-01-18 14:30:31 -08:00
Lisa Hsu daebe18e89 faults: i think these fault invocations should be panic and not fatal. it definitely made implementing a trace cpu easier this way. 2010-01-12 10:17:19 -08:00
Ali Saidi 4e9ce1805e SE: Fix SE mode OS X compilation. 2009-11-14 11:49:01 -06:00
Vince Weaver 7da221ca82 syscall: missing initializer in getcwd call
This one case was missed during the update to stack-based arguments.
Without this fix, m5 will crash during a gwtcwd call, at least
with X86.
2009-11-09 10:02:55 -05:00
Nathan Binkert 2c5fe6f95e build: fix compile problems pointed out by gcc 4.4 2009-11-04 16:57:01 -08:00
Vince Weaver 9ad3acab5e SysCalls: Implement truncate64 system call
This uses the new stack-based argument infrastructure.

Tested on x86 and x86_64.
2009-10-30 12:31:55 -04:00
Gabe Black d6ff7929b3 Syscalls: Fix a warning turned error about an unused variable in m5.fast. 2009-10-31 13:20:22 -07:00
Gabe Black 3f722b991f Syscalls: Make system calls access arguments like a stack, not an array.
When accessing arguments for a syscall, the position of an argument depends on
the policies of the ISA, how much space preceding arguments took up, and the
"alignment" of the index for this particular argument into the number of
possible storate locations. This change adjusts getSyscallArg to take its
index parameter by reference instead of value and to adjust it to point to the
possible location of the next argument on the stack, basically just after the
current one. This way, the rules for the new argument can be applied locally
without knowing about other arguments since those have already been taken into
account implicitly.

All system calls have also been changed to reflect the new interface. In a
number of cases this made the implementation clearer since it encourages
arguments to be collected in one place in order and then used as necessary
later, as opposed to scattering them throughout the function or using them in
place in long expressions. It also discourages using getSyscallArg over and
over to retrieve the same value when a temporary would do the job.
2009-10-30 00:44:55 -07:00
Timothy M. Jones 835a55e7f3 POWER: Add support for the Power ISA
This adds support for the 32-bit, big endian Power ISA. This supports both
integer and floating point instructions based on the Power ISA Book I v2.06.
2009-10-27 09:24:39 -07:00
Timothy M. Jones 1b2d75d6d2 syscall: Addition of an ioctl command code for Power. 2009-10-24 10:53:59 -07:00
Timothy M. Jones 03da1e53c2 syscall: Zero out memory that already exists during the brk system call.
Glibc often assumes that memory it receives from the kernel after a brk
system call will contain only zeros. This is important during a calloc,
because it won't clear the new memory itself. In the simulator, if the
new page exists, it will be cleared using this patch, to mimic the kernel's
functionality.
2009-10-24 10:53:58 -07:00
Timothy M. Jones cc21f862e2 syscall: Fix conversion of the stat64 buffer during system calls. 2009-10-24 10:53:58 -07:00
Timothy M. Jones c32d919bc0 syscall: Implementation of the ftruncate64 system call. 2009-10-24 10:53:58 -07:00
Timothy M. Jones 7cdd5316ab syscall: Implementation of the time system call. 2009-10-24 10:53:57 -07:00
Timothy M. Jones 6c60db8ce9 syscall: Implementation of the times system call 2009-10-24 10:53:57 -07:00
Gabe Black 86f3bec76d SE mode: Make the direction anonymous mmaps move through memory configurable. 2009-10-02 01:32:00 -07:00
Nathan Binkert d9f39c8ce7 arch: nuke arch/isa_specific.hh and move stuff to generated config/the_isa.hh 2009-09-23 08:34:21 -07:00
Nathan Binkert 9a8cb7db7e python: Move more code into m5.util allow SCons to use that code.
Get rid of misc.py and just stick misc things in __init__.py
Move utility functions out of SCons files and into m5.util
Move utility type stuff from m5/__init__.py to m5/util/__init__.py
Remove buildEnv from m5 and allow access only from m5.defines
Rename AddToPath to addToPath while we're moving it to m5.util
Rename read_command to readCommand while we're moving it
Rename compare_versions to compareVersions while we're moving it.

--HG--
rename : src/python/m5/convert.py => src/python/m5/util/convert.py
rename : src/python/m5/smartdict.py => src/python/m5/util/smartdict.py
2009-09-22 15:24:16 -07:00
Vince Weaver 9b8e61beb3 Syscalls: Implement sysinfo() syscall. 2009-09-15 22:36:47 -07:00
Gabe Black ebc2897673 Elf: Add in some new aux vector type constants. 2009-07-27 00:52:19 -07:00
Ali Saidi 0a18bc0d6c ARM: Detect OABI binaries and complain that they're no-longer supported. 2009-07-27 00:50:55 -07:00
Gabe Black a3a795769a Tracing: Add accessors so tracers can get at data in trace records. 2009-07-19 23:54:31 -07:00
Gabe Black 64fe7af51a SPARC: Set up a lookup table for integer register flattening.
Using a look up table changed the run time of the SPARC_FS solaris boot
regression from:

real    14m45.951s
user    13m57.528s
sys     0m3.452s

to:

real    12m19.777s
user    12m2.685s
sys     0m2.420s
2009-07-10 01:01:47 -07:00
Gabe Black b398b8ff1b Registers: Add a registers.hh file as an ISA switched header.
This file is for register indices, Num* constants, and register types.
copyRegs and copyMiscRegs were moved to utility.hh and utility.cc.

--HG--
rename : src/arch/alpha/regfile.hh => src/arch/alpha/registers.hh
rename : src/arch/arm/regfile.hh => src/arch/arm/registers.hh
rename : src/arch/mips/regfile.hh => src/arch/mips/registers.hh
rename : src/arch/sparc/regfile.hh => src/arch/sparc/registers.hh
rename : src/arch/x86/regfile.hh => src/arch/x86/registers.hh
2009-07-08 23:02:21 -07:00
Nathan Binkert 6faf377b53 types: clean up types, especially signed vs unsigned 2009-06-04 23:21:12 -07:00
Nathan Binkert e30c62ad99 style: cleanup style 2009-06-04 21:41:46 -07:00
Nathan Binkert 47877cf2db types: add a type for thread IDs and try to use it everywhere 2009-05-26 09:23:13 -07:00
Nathan Binkert 8d2e51c7f5 includes: sort includes again 2009-05-17 14:34:52 -07:00
Nathan Binkert 709d859530 includes: use base/types.hh not inttypes.h or stdint.h 2009-05-17 14:34:51 -07:00
Nathan Binkert eef3a2e142 types: Move stuff for global types into src/base/types.hh
--HG--
rename : src/sim/host.hh => src/base/types.hh
2009-05-17 14:34:50 -07:00
Nathan Binkert dc35d2f125 scons: re-work the *Source functions to take more information.
Start by turning all of the *Source functions into classes
so we can do more calculations and more easily collect the data we need.
Add parameters to the new classes for indicating what sorts of flags the
objects should be compiled with so we can allow certain files to be compiled
without Werror for example.
2009-05-04 16:58:24 -07:00
Gabe Black 9d0fa27d09 SPARC: Tighten up the clone system call and SPARCs copyRegs. 2009-04-24 23:11:21 -07:00
Nathan Binkert fcc142463d pseudo: only include kernel stats if FULL_SYSTEM. 2009-04-21 15:40:26 -07:00
Steve Reinhardt 03b3925e58 syscall_emul: style fixes (mostly wrapping overly long lines) 2009-04-21 08:17:36 -07:00
Steve Reinhardt 52b6764f31 syscall: Resolve conflicts between m5threads and Gabe's recent SE changes. 2009-04-21 08:17:36 -07:00
Daniel Sanchez b0e9654f86 Commit m5threads package.
This patch adds limited multithreading support in syscall-emulation
mode, by using the clone system call.  The clone system call works
for Alpha, SPARC and x86, and multithreaded applications run
correctly in Alpha and SPARC.
2009-04-21 08:17:36 -07:00
Steve Reinhardt 8882dc1283 Get rid of the Unallocated thread context state.
Basically merge it in with Halted.
Also had to get rid of a few other functions that
called ThreadContext::deallocate(), including:
 - InOrderCPU's setThreadRescheduleCondition.
 - ThreadContext::exit().  This function was there to avoid terminating
   simulation when one thread out of a multi-thread workload exits, but we
   need to find a better (non-cpu-centric) way.
2009-04-15 13:13:47 -07:00
Nathan Binkert e0de2c3443 tlb: More fixing of unified TLB 2009-04-08 22:21:27 -07:00
Gabe Black 7b5a96f06b tlb: Don't separate the TLB classes into an instruction TLB and a data TLB 2009-04-08 22:21:27 -07:00
Nathan Binkert cc95b57390 stats: Fix all stats usages to deal with template fixes 2009-03-05 19:09:53 -08:00
Nathan Binkert a767819d56 serialize: Allow floats and doubles to be serialized 2009-03-05 19:09:53 -08:00
Gabe Black 9a000c5173 Processes: Make getting and setting system call arguments part of a process object. 2009-02-27 09:22:14 -08:00
Gabe Black 932f6440a1 X86: Add a class to support 32 bit x86 linux process. 2009-02-27 09:21:14 -08:00
Ali Saidi 6fd4bc34a1 CPA: Add new object for gathering critical path annotations. 2009-02-26 19:29:17 -05:00
Gabe Black 6ed47e9464 CPU: Implement translateTiming which defers to translateAtomic, and convert the timing simple CPU to use it. 2009-02-25 10:16:15 -08:00
Gabe Black 5605079b1f ISA: Replace the translate functions in the TLBs with translateAtomic. 2009-02-25 10:15:44 -08:00
Nathan Binkert f69ea20fc6 stats: cleanup static stats to make startup work.
This is mainly to allow the unit test to run without requiring the standard
M5 stats from being initialized (e.g. sim_seconds, sim_ticks, host_seconds)
2009-02-23 12:03:06 -08:00
Nathan Binkert 3fa9812e1d debug: Move debug_break into src/base 2009-02-23 11:48:40 -08:00
Lisa Hsu 5d029ff11e sycalls: implement mremap() and add DATA flag for getrlimit(). mremap has been tested on Alpha, compiles for the rest but not tested. I don't see why it wouldn't work though. 2009-02-16 17:47:39 -05:00
Gabe Black 6923282fb5 X86: Make the loader recognize 32 bit x86 processes. 2009-02-15 23:43:39 -08:00
Ali Saidi e7293dd24e Errors: Use the correct panic/warn/fatal/info message in some places. 2009-01-30 20:04:17 -05:00
Nathan Binkert 0b228fc1ab Fix typo 2009-01-29 22:27:11 -08:00
Nathan Binkert 64ed39f61b pseudo inst: Add new wake cpu instruction for sending a message to wake a cpu.
It's instantaneous and so it's somewhat bogus, but it's a first step.
2009-01-24 07:27:22 -08:00
Nathan Binkert f15f252d4e python: Rework how things are imported 2009-01-19 09:59:13 -08:00
Ali Saidi b4227bd7f6 Fix issue 326: glibc non-deterministic because it reads /proc 2009-01-17 18:56:46 -05:00
Gabe Black b0ab5c894d Tracing: Make tracing aware of macro and micro ops. 2009-01-06 22:34:18 -08:00
Steve Reinhardt 1704ba2273 Make Alpha pseudo-insts available from SE mode. 2008-12-17 09:51:18 -08:00
Nathan Binkert d0c0c25ebc eventq: Add some debugging code to the eventq. 2008-12-08 07:17:48 -08:00
Lisa Hsu 993b7be4bb imported patch aux-fix.patch 2008-12-07 15:07:42 -05:00
Nathan Binkert 489e3e7381 eventq: use the flags data structure 2008-12-06 14:18:18 -08:00
Nathan Binkert cbbc4501c8 eventq: move virtual function definitiions to the .cc file. 2008-12-06 14:18:18 -08:00
Lisa Hsu f1430941cf This brings M5 closer to modernity - the kernel being advertised is newer so it won't die on binaries compiled with newer glibc's, and enables use of TLS-toolchain built binaries for ALPHA_SE by putting auxiliary vectors on the stack. There are some comments in the code to help. Finally, stats changes for ALPHA are from slight perturbations to the initial stack frame, all minimal diffs. 2008-12-05 12:09:29 -05:00
Lisa Hsu e2c7618e50 This patch pulls out the auxiliary vector struct from individual ISA
LiveProcesses to the base LiveProcess definition so anyone can use them.
2008-12-04 18:03:35 -05:00
Steve Reinhardt 041ca19edc Assume files w/o obvious OS are Linux (with warning)
instead of giving a fatal error.
2008-11-20 19:08:46 -08:00
Steve Reinhardt 4514f565e3 syscalls: fix latent brk/obreak bug.
Bogus calls to ChunkGenerator with negative size were triggering
a new assertion that was added there.
Also did a little renaming and cleanup in the process.
2008-11-15 09:30:10 -08:00
Nathan Binkert eb5d9ba72b pseudo inst: Add rpns (read processor nanoseconds) instruction.
This instruction basically returns the number of nanoseconds that the CPU
has been running.
2008-11-10 11:51:18 -08:00
Nathan Binkert ea70a44c9f clean: Move some stuff from the hh file to the cc file. 2008-11-10 11:51:18 -08:00
Nathan Binkert 4e02e7c217 python: Fix the reference counting for python events placed on the eventq.
We need to add a reference when an object is put on the C++ queue, and remove
a reference when the object is removed from the queue.  This was not happening
before and caused a memory problem.
2008-11-10 11:51:18 -08:00
Lisa Hsu 07969dbbf1 Right now a single thread cpu 1 could get assigned context Id != 1, depending
on the order in which it's registered with the system.  To make them match,
here is a little change.
2008-11-05 15:30:49 -05:00
Lisa Hsu d857faf073 Add in Context IDs to the simulator. From now on, cpuId is almost never used,
the primary identifier for a hardware context should be contextId().  The
concept of threads within a CPU remains, in the form of threadId() because
sometimes you need to know which context within a cpu to manipulate.
2008-11-02 21:57:07 -05:00
Lisa Hsu 67fda02dda Make it so that all thread contexts are registered with the System, even in
SE.  Process still keeps track of the tc's it owns, but registration occurs
with the System, this eases the way for system-wide context Ids based on
registration.
2008-11-02 21:57:06 -05:00
Lisa Hsu c55a467a06 make BaseCPU the provider of _cpuId, and cpuId() instead of being scattered
across the subclasses. generally make it so that member data is _cpuId and
accessor functions are cpuId(). The ID val comes from the python (default -1 if
none provided), and if it is -1, the index of cpuList will be given. this has
passed util/regress quick and se.py -n4 and fs.py -n4 as well as standard
switch.
2008-11-02 21:56:57 -05:00
Nathan Binkert ff2eea1ba3 eventq: revert code for unserializing events.
Since I never implemented a proper solution, put it back to something that
at least works for now.  Once I add more event queues, I'll have to really
fix this though
2008-10-14 09:33:52 -07:00
Gabe Black 2736086d7c CPU: Create a microcode ROM object in the CPU which is defined by the ISA. 2008-10-12 15:59:21 -07:00
Gabe Black 8c5dfa4532 TLB: Make all tlbs derive from a common base class in both python and C++. 2008-10-10 23:47:42 -07:00
Nathan Binkert 96936c6bf5 Rename the info function to inform to avoid likely name conflicts 2008-10-10 12:17:53 -07:00
Nathan Binkert afb279b1bb output: Make panic/fatal/warn more flexible so we can add some new ones.
The major thrust of this change is to limit the amount of code
duplication surrounding the code for these functions.  This code also
adds two new message types called info and hack.  Info is meant to be
less harsh than warn so people don't get confused and start thinking
that the simulator is broken.  Hack is a way for people to add runtime
messages indicating that the simulator just executed a code "hack"
that should probably be fixed.  The benefit of knowing about these
code hacks is that it will let people know what sorts of inaccuracies
or potential bugs might be entering their experiments.  Finally, I've
added some flags to turn on and off these message types so command
line options can change them.
2008-10-10 10:18:28 -07:00
Nathan Binkert b25e56b32a gdb: add a debugging function that enters the python interpreter. 2008-10-10 10:15:01 -07:00
Nathan Binkert 94b08bed07 SimObjects: Clean up handling of C++ namespaces.
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.
2008-10-09 22:19:39 -07:00
Nathan Binkert e06321091d eventq: convert all usage of events to use the new API.
For now, there is still a single global event queue, but this is
necessary for making the steps towards a parallelized m5.
2008-10-09 04:58:24 -07:00
Nathan Binkert 8291d9db0a eventq: Major API change for the Event and EventQueue structures.
Since the early days of M5, an event needed to know which event queue
it was on, and that data was required at the time of construction of
the event object.  In the future parallelized M5, this sort of
requirement does not work well since the proper event queue will not
always be known at the time of construction of an event.  Now, events
are created, and the EventQueue itself has the schedule function,
e.g. eventq->schedule(event, when).  To simplify the syntax, I created
a class called EventManager which holds a pointer to an EventQueue and
provides the schedule interface that is a proxy for the EventQueue.
The intent is that objects that frequently schedule events can be
derived from EventManager and then they have the schedule interface.
SimObject and Port are examples of objects that will become
EventManagers.  The end result is that any SimObject can just call
schedule(event, when) and it will just call that SimObject's
eventq->schedule function.  Of course, some objects may have more than
one EventQueue, so this interface might not be perfect for those, but
they should be relatively few.
2008-10-09 04:58:23 -07:00
Nathan Binkert eb89a23556 eventq: Don't use inline friend function when a static function will do.
Another good reason to avoid this is that swig will try to wrap the friend,
but it won't try to wrap a private static function.
2008-10-09 04:58:23 -07:00
Nathan Binkert a589eb4053 SCons: add code to provide a libm5 shared library.
Targets look like libm5_debug.so.  This target can be dynamically
linked into another C++ program and provide just about all of the M5
features.  Additionally, this library is a standalone module that can
be imported into python with an "import libm5_debug" type command
line.
2008-10-09 04:58:23 -07:00
Nathan Binkert 0b83563a9c eventq: I'm sick of the warning about MaxTick being unused. 2008-10-09 04:58:23 -07:00
Ali Saidi 0a1613abe1 Output: Verify output files are open after opening them. 2008-10-02 12:46:57 -04:00
Steve Reinhardt 45cba35fc1 Fix EVENTQ_DEBUG vs DEBUG_EVENTQ #define inconsistency. 2008-09-29 23:30:14 -07:00
Nathan Binkert 4826610d86 We're using the static keyword improperly in some cases. 2008-09-19 09:42:54 -07:00
Nathan Binkert befae3c0b0 Use the proper version of C++ headers 2008-09-19 09:11:43 -07:00
Ali Saidi 3a3e356f4e style: Remove non-leading tabs everywhere they shouldn't be. Developers should configure their editors to not insert tabs 2008-09-10 14:26:15 -04:00
Nathan Binkert 9cf8ad3a17 params: Get rid of the remnants of the old style parameter configuration stuff. 2008-08-11 12:22:17 -07:00
Nathan Binkert ee62a0fec8 params: Convert the CPU objects to use the auto generated param structs.
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.
2008-08-11 12:22:16 -07:00
Steve Reinhardt 58c63ea8b1 Get rid of outputStream... wasn't really being used
(except for warn()) and new -r/-e options make it
not worth fixing.
2008-08-04 01:45:12 -04:00
Nathan Binkert ede89c2d54 libm5: Create a libm5 static library for embedding m5.
This should allow m5 to be more easily embedded into other simulators.
The m5 binary adds a simple main function which then calls into the m5
libarary to start the simulation. In order to make this work
correctly, it was necessary embed python code directly into the
library instead of the zipfile hack.  This is because you can't just
append the zipfile to the end of a library the way you can a binary.
As a result, Python files that are part of the m5 simulator are now
compile, marshalled, compressed, and then inserted into the library's
data section with a certain symbol name.  Additionally, a new Importer
was needed to allow python to get at the embedded python code.

Small additional changes include:
- Get rid of the PYTHONHOME stuff since I don't think anyone ever used
it, and it just confuses things.  Easy enough to add back if I'm wrong.
- Create a few new functions that are key to initializing and running
the simulator: initSignals, initM5Python, m5Main.

The original code for creating libm5 was inspired by a patch Michael
Adler, though the code here was done by me.
2008-08-03 18:19:54 -07:00
Nathan Binkert 678abbc364 syscall: Avoid a compiler warning which turns into a bug.
Simply cast the result to an int and life is good.
2008-08-03 18:19:53 -07:00
Michael Adler f3a3ab7f2c syscall: Fix TTY emulation in fstat() user-mode simulation for fd 1 (stdout).
The code didn't set S_IFCHR in the st_mode
2008-07-24 16:31:33 -07:00
Michael Adler 5f42bfcd56 process: separate stderr from stdout
- Add the option of redirecting stderr to a file. With the old
behaviour, stderr would follow stdout if stdout was to a file, but
stderr went to the host stderr if stdout went to the host stdout.  The
new default maintains stdout and stderr going to the host.  Now the
two can specify different files, but they will share a file descriptor
if the name of the files is the same.
- Add --output and --errout options to se.py to go with --input.
2008-07-23 14:41:34 -07:00
Michael Adler 2cd04fd6da syscalls: Add a bunch of missing system calls.
readlink, umask, truncate, ftruncate, mkdir, and getcwd.
2008-07-23 14:41:33 -07:00
Michael Adler 8c4f18f6f5 RemoteGDB: add an m5 command line option for setting or disabling remote gdb. 2008-07-23 14:41:33 -07:00
Nathan Binkert f9a597ddf3 m5ops: clean up the m5ops stuff.
- insert warnings for deprecated m5ops
- reserve opcodes for Ali's stuff
- remove code for stuff that has been deprecated forever
- simplify m5op_alpha
2008-07-11 08:52:50 -07:00
Nathan Binkert 88766f7c71 style: fix indentation and formatting of the pseudo insts. 2008-07-11 08:52:50 -07:00
Nathan Binkert f90b08a5cc eventq: change the event datastructure back to LIFO.
The status quo is preferred since it is less likely that people will
rely on LIFO than FIFO, and when we move to a parallelized M5, no
ordering between events of the same time/priority will be guaranteed.
2008-07-11 08:48:50 -07:00
Nathan Binkert 10df68dd72 eventq: new eventq data structure. The new data structure is singly
linked list sorted by time and priority.  For things of the same time
and priority, a second, circularly linked list maintains the data
structure.  Events of the same time and priority are now inserted in
FIFO order instead of LIFO order.  This dramatically improves the
performance of systems that schedule multiple events at the same time.

The FIFO order version is not preferred to LIFO (because it may cause
people to rely on it), but I'm going to commit it anyway and
immediately commit the preferred LIFO version on top.
2008-07-11 08:38:31 -07:00
Nathan Binkert 93517dd90c eventq: Clean up the Event class so that it uses fewer bytes. This
will hopefullly allow it to fit in a cache line.
2008-07-10 21:35:42 -07:00
Ali Saidi a4a7a09e96 Remove delVirtPort() and make getVirtPort() only return cached version. 2008-07-01 10:25:07 -04:00
Ali Saidi c5fbbf376a Change everything to use the cached virtPort rather than created their own each time.
This appears to work, but I don't want to commit it until it gets tested a lot more.
I haven't deleted the functionality in this patch that will come later, but one question
is how to enforce encourage objects that call getVirtPort() to not cache the virtual port
since if the CPU changes out from under them it will be worse than useless. Perhaps a null
function like delVirtPort() is still useful in that case.
2008-07-01 10:24:19 -04:00
Gabe Black 18c83be507 SimObject: Add in missing includes of <string> and fix minor style problem. 2008-06-21 14:23:58 -04:00
Nathan Binkert c1584e4227 imported patch sim_object_params.diff 2008-06-18 12:07:15 -07:00
Nathan Binkert 6dedc645f7 add compile flags to m5 2008-06-15 20:56:35 -07:00
Rick Strong fcfc8b8c4f Configs: Make using Simpoints easier with some config files that support them easily
--HG--
extra : convert_revision : 0f21829306eb68b332f03da410e6c341c8595bdd
2008-02-27 00:35:09 -05:00
Gabe Black 8b4796a367 TLB: Make a TLB base class and put a virtual demapPage function in it.
--HG--
extra : convert_revision : cc0e62a5a337fd5bf332ad33bed61c0d505a936f
2008-02-26 23:38:51 -05:00
Stephen Hines 6cc1573923 Make the Event::description() a const function
--HG--
extra : convert_revision : c7768d54d3f78685e93920069f5485083ca989c0
2008-02-06 16:32:40 -05:00
Stephen Hines 0ccf9a2c37 Add base ARM code to M5
--HG--
extra : convert_revision : d811bf87d1a0bfc712942ecd3db1b48fc75257af
2008-02-05 23:44:13 -05:00
Steve Reinhardt cde5a79eab Additional comments and helper functions for PrintReq.
--HG--
extra : convert_revision : 7eadf9b7db8c0289480f771271b6efe2400006d4
2008-01-02 13:46:22 -08:00
Steve Reinhardt 3952e41ab1 Add functional PrintReq command for memory-system debugging.
--HG--
extra : convert_revision : 73b753e57c355b7e6873f047ddc8cb371c3136b7
2008-01-02 12:20:15 -08:00
Rick Strong 376c7285ee Serialization: Fix serialization of file descriptors. Make sure open
file descriptors are reopened and the file pointer is in the same
place as when the checkpoint occured.

Signed-off by: Ali Saidi

--HG--
extra : convert_revision : d9d2cd388c9c02f60e1269d6845891c35f94fc47
2007-11-29 00:22:46 -05:00
Korey Sewell 8f8e7fe08e put the flattenIndex stuff back in O3 AND put fatal() back in faults
--HG--
extra : convert_revision : 16fb8d7f3fbc5f8f1fc3ed34427c3d90a3125ad0
2007-11-15 16:38:09 -05:00
Korey Sewell 5f7879a935 Get MIPS_SE actually working again by actually by fixing TLB stuff and running hello world
--HG--
extra : convert_revision : 0944e7661934baddca1f1a895af0b75be2d96b10
2007-11-14 06:24:47 -05:00
Korey Sewell 2692590049 Add in files from merge-bare-iron, get them compiling in FS and SE mode
--HG--
extra : convert_revision : d4e19afda897bc3797868b40469ce2ec7ec7d251
2007-11-13 16:58:16 -05:00
Ali Saidi 710f3ca3e1 SE: fix stat64 syscall on os x
--HG--
extra : convert_revision : 40b62ef73d8e408cdd35b22147860f33533db57f
2007-11-02 02:11:15 -04:00
Steve Reinhardt 4b49bd47f4 String constant const-ness changes to placate g++ 4.2.
Also some bug fixes in MIPS ISA uncovered by g++ warnings
(Python string compares don't work in C++!).

--HG--
extra : convert_revision : b347cc0108f23890e9b73b3ee96059f0cea96cf6
2007-10-31 18:04:22 -07:00
Ali Saidi 538fae951b Traceflags: Add SCons function to created a traceflag instead of having one file with them all.
--HG--
extra : convert_revision : 427f6bd8f050861ace3bc0d354a1afa5fc8319e6
2007-10-31 01:21:54 -04:00
Ali Saidi 8ce31ea471 Linux Support: Finally update vptr for new memory system.
--HG--
extra : convert_revision : 8b4927431189abc12201d13428a31b746cdb7dee
2007-10-31 01:21:54 -04:00
Gabe Black fddfa71658 TLB: Fix serialization issues with the tlb entries and make the page table store the process, not the system.
--HG--
extra : convert_revision : 2421af11f62f60fb48faeee6bddadac2987df0e8
2007-10-25 19:04:44 -07:00
Ali Saidi 0711f4f17a SE: Fix page table and system serialization, don't reinit process if this is a checkpoint restore.
--HG--
extra : convert_revision : 03dcf3c088e57b7abab60efe700d947117888306
2007-10-25 20:13:35 -04:00
Gabe Black 54466a31c3 Make the process objects use the Params structs in their constructors, and use a limit to check if access are on the stack.
--HG--
extra : convert_revision : af40a7acf424c4c4f62d0d76db1001a714ae0474
2007-10-16 18:04:01 -07:00
Gabe Black 8ca7feb726 Remote GDB: Turn on remote gdb in SE mode.
--HG--
extra : convert_revision : e17eb629071edd0dbcb09dd6a6a2220d2c83d33f
2007-10-02 18:26:27 -07:00
Ali Saidi d325f49b70 Rename cycles() function to ticks()
--HG--
extra : convert_revision : 790eddb793d4f5ba35813d001037bd8601bd76a5
2007-09-28 13:21:52 -04:00
Gabe Black 85d46ce470 Loader: Only complain about TLS sections if you're using Alpha.
--HG--
extra : convert_revision : 125d19ad3fa1847752e455fa248ca3b2a55a2067
2007-09-25 20:02:30 -07:00
Ali Saidi e282d9601c Syscall Emulation: Add stat64 syscall.
Patch submitted by: Jonas Diemer [diemer (a) ida.ing.tu-bs.de]

--HG--
extra : convert_revision : 07638c05bb3f79aacce49457bbb8c17d0a3a7238
2007-09-13 12:30:12 -04:00
Ali Saidi 19fbdcd30b Loader: Error if a TLS section is found in the binary.
--HG--
extra : convert_revision : d763c0382f3cbcc9786510f5a8e521ec9d55eff1
2007-09-11 00:01:24 -04:00
Miles Kaufmann 54cc0053f0 params: Deprecate old-style constructors; update most SimObject constructors.
SimObjects not yet updated:
- Process and subclasses
- BaseCPU and subclasses

The SimObject(const std::string &name) constructor was removed.  Subclasses
that still rely on that behavior must call the parent initializer as
  : SimObject(makeParams(name))

--HG--
extra : convert_revision : d6faddde76e7c3361ebdbd0a7b372a40941c12ed
2007-08-30 15:16:59 -04:00
Gabe Black a3367adaff Address translation: De-templatize the GenericTLB class.
--HG--
extra : convert_revision : b605a90a4a1071e39f49085a839fdcd175e09fdb
2007-08-28 14:30:50 -07:00
Gabe Black 13b1f7231c Address Translation: Make the Generic TLB only compile in SE mode.
--HG--
extra : convert_revision : 7eb9a78480174f754f51f75983ee5a1b31280bd3
2007-08-27 18:30:58 -07:00
Gabe Black 9b49a78cfd Address translation: Make the page table more flexible.
The page table now stores actual page table entries. It is still a templated
class here, but this will be corrected in the near future.

--HG--
extra : convert_revision : 804dcc6320414c2b3ab76a74a15295bd24e1d13d
2007-08-26 20:33:57 -07:00
Gabe Black 537239b278 Address Translation: Make SE mode use an actual TLB/MMU for translation like FS.
--HG--
extra : convert_revision : a04a30df0b6246e877a1cea35420dbac94b506b1
2007-08-26 20:24:18 -07:00
Nathan Binkert d8900d8478 main: return an an exit code of 1 when we exit due to a python exception.
This requires us to not use PyRun_SimpleString, but PyRun_String since the
latter actually returns a result

--HG--
extra : convert_revision : 3e3916ddd7eef9957569d8e72e73ba4c3160ce20
2007-08-04 16:00:36 -07:00
Nathan Binkert 0536d0cde9 python: Improve support for python calling back to C++ member functions.
Add support for declaring SimObjects to swig so their members can be wrapped.
Make sim_object.i only contain declarations for SimObject.
Create system.i to contain declarations for System.
Update python code to properly call the C++ given the new changes.

--HG--
extra : convert_revision : 82076ee69e8122d56e91b92d6767e356baae420a
2007-08-02 22:50:02 -07:00
Ali Saidi 50bceeae14 Serialize: This shouldn't have been commited, I got a little bit carried away it seems.
--HG--
extra : convert_revision : f8d4d9f3d395d2d3db020cd016c7840876097791
2007-08-02 22:08:33 -04:00
Ali Saidi da5f62af7b Serialization: Provide array serialization methods that work on std::vector
--HG--
extra : convert_revision : aecdf1a7e50edbb12921991cc81df1b431ce8b38
2007-08-02 14:43:27 -04:00
Ali Saidi 970261f9ce debugSymbolTable is a global variable and only needs to be created once, not once per system
--HG--
extra : convert_revision : 43cbfd1a58d7d728898cbfae0d7f7d9960eba178
2007-08-02 14:32:20 -04:00
Ali Saidi 84cd78e96f Merge Gabe and my changes to arch/mips/utility.hh
--HG--
extra : convert_revision : d5a9d74ee6edf71524ba5c03fb7f054cf9722213
2007-08-01 17:05:03 -04:00
Ali Saidi fae60c164e Arguments: Get rid of duplicate code for the Arguments class in each architecture.
Move the argument files to src/sim and add a utility.cc file with a function
getArguments() that returns the given argument in the architecture specific fashion.
getArguments() was getArg() is the architecture specific Argument class and has had
all magic numbers replaced with meaningful constants. Also add a function to the
Argument class for testing if an argument is NULL.

--HG--
rename : src/arch/alpha/arguments.cc => src/sim/arguments.cc
rename : src/arch/alpha/arguments.hh => src/sim/arguments.hh
extra : convert_revision : 8b93667bafaa03b52aadb64d669adfe835266b8e
2007-08-01 16:59:14 -04:00
Nathan Binkert a4a5e6bc2e Twin64_t is in base/bigint.hh
--HG--
extra : convert_revision : 827a89c203235aea08d184cdc720d9c6fb08e4c7
2007-08-01 11:48:32 -07:00
Gabe Black 5e34c62b3b X86: Initial stack frame fixes and constant shuffling.
The initial stack frame for x86 is now substantially more correct. The fixes made here can be back ported to SPARC and possible the other ISAs as well. The auxiliary vector types were moved to the LiveProcess base class because they are independent of ISA. Some of the types may only apply to Linux, though, so they may have to be moved.

--HG--
extra : convert_revision : 89ace35fcc8eb9586d2fee8eeccbc3686499ef24
2007-07-29 01:33:06 -07:00
Gabe Black 8dd7700482 Turn the instruction tracing code into pluggable sim objects.
These need to be refined a little still and given parameters.

--HG--
extra : convert_revision : 9a8f5a7bd9dacbebbbd2c235cd890c49a81040d7
2007-07-28 20:30:43 -07:00
Gabe Black d1e533a1e2 X86: Fix argument register indexing.
Code was assuming that all argument registers followed in order from ArgumentReg0. There is now an ArgumentReg array which is indexed to find the right index. There is a constant, NumArgumentRegs, which can be used to protect against using an invalid ArgumentReg.

--HG--
extra : convert_revision : f448a3ca4d6adc3fc3323562870f70eec05a8a1f
2007-07-26 22:13:14 -07:00
Nathan Binkert abc76f20cb Major changes to how SimObjects are created and initialized. Almost all
creation and initialization now happens in python.  Parameter objects
are generated and initialized by python.  The .ini file is now solely for
debugging purposes and is not used in construction of the objects in any
way.

--HG--
extra : convert_revision : 7e722873e417cb3d696f2e34c35ff488b7bff4ed
2007-07-23 21:51:38 -07:00
Gabe Black 6fbcb225af Make name, isMachineCheckFault, and isAlignmentFault const.
--HG--
extra : convert_revision : a27e0cbdfcb2a5fdc5979686f887cec7d106542b
2007-07-18 16:09:00 -07:00
Nathan Binkert b47737dde7 Make sure all parameters have default values if they're
supposed to and make sure parameters have the right type.
Also make sure that any object that should be an intermediate
type has the right options set.

--HG--
extra : convert_revision : d56910628d9a067699827adbc0a26ab629d11e93
2007-06-20 08:14:11 -07:00
Nathan Binkert 35147170f9 Move SimObject python files alongside the C++ and fix
the SConscript files so that only the objects that are
actually available in a given build are compiled in.
Remove a bunch of files that aren't used anymore.

--HG--
rename : src/python/m5/objects/AlphaTLB.py => src/arch/alpha/AlphaTLB.py
rename : src/python/m5/objects/SparcTLB.py => src/arch/sparc/SparcTLB.py
rename : src/python/m5/objects/BaseCPU.py => src/cpu/BaseCPU.py
rename : src/python/m5/objects/FuncUnit.py => src/cpu/FuncUnit.py
rename : src/python/m5/objects/IntrControl.py => src/cpu/IntrControl.py
rename : src/python/m5/objects/MemTest.py => src/cpu/memtest/MemTest.py
rename : src/python/m5/objects/FUPool.py => src/cpu/o3/FUPool.py
rename : src/python/m5/objects/FuncUnitConfig.py => src/cpu/o3/FuncUnitConfig.py
rename : src/python/m5/objects/O3CPU.py => src/cpu/o3/O3CPU.py
rename : src/python/m5/objects/OzoneCPU.py => src/cpu/ozone/OzoneCPU.py
rename : src/python/m5/objects/SimpleOzoneCPU.py => src/cpu/ozone/SimpleOzoneCPU.py
rename : src/python/m5/objects/BadDevice.py => src/dev/BadDevice.py
rename : src/python/m5/objects/Device.py => src/dev/Device.py
rename : src/python/m5/objects/DiskImage.py => src/dev/DiskImage.py
rename : src/python/m5/objects/Ethernet.py => src/dev/Ethernet.py
rename : src/python/m5/objects/Ide.py => src/dev/Ide.py
rename : src/python/m5/objects/Pci.py => src/dev/Pci.py
rename : src/python/m5/objects/Platform.py => src/dev/Platform.py
rename : src/python/m5/objects/SimConsole.py => src/dev/SimConsole.py
rename : src/python/m5/objects/SimpleDisk.py => src/dev/SimpleDisk.py
rename : src/python/m5/objects/Uart.py => src/dev/Uart.py
rename : src/python/m5/objects/AlphaConsole.py => src/dev/alpha/AlphaConsole.py
rename : src/python/m5/objects/Tsunami.py => src/dev/alpha/Tsunami.py
rename : src/python/m5/objects/T1000.py => src/dev/sparc/T1000.py
rename : src/python/m5/objects/Bridge.py => src/mem/Bridge.py
rename : src/python/m5/objects/Bus.py => src/mem/Bus.py
rename : src/python/m5/objects/MemObject.py => src/mem/MemObject.py
rename : src/python/m5/objects/PhysicalMemory.py => src/mem/PhysicalMemory.py
rename : src/python/m5/objects/BaseCache.py => src/mem/cache/BaseCache.py
rename : src/python/m5/objects/CoherenceProtocol.py => src/mem/cache/coherence/CoherenceProtocol.py
rename : src/python/m5/objects/Repl.py => src/mem/cache/tags/Repl.py
rename : src/python/m5/objects/Process.py => src/sim/Process.py
rename : src/python/m5/objects/Root.py => src/sim/Root.py
rename : src/python/m5/objects/System.py => src/sim/System.py
extra : convert_revision : 173f8764bafa8ef899198438fa5573874e407321
2007-05-27 19:21:17 -07:00
Steve Reinhardt 05d14cf3e2 Add new EventWrapper constructor that takes a Tick value
and schedules the event immediately.

--HG--
extra : convert_revision : a84e729a5ef3632cbe6cff858c453c782707d983
2007-05-20 21:43:01 -07:00
Ali Saidi 9dfbea68a2 update for new reschedule semantics
--HG--
extra : convert_revision : 8c18b2513d638f67cc096e7f1483b47390a374ca
2007-05-09 22:34:54 -04:00
Ali Saidi 37b45e3c8c fix the translating ports so it can add a page on a fault
--HG--
extra : convert_revision : 56f6f2cbf4e92b7f2dd8c9453831fab86d83ef80
2007-05-09 15:37:46 -04:00
Nathan Binkert d92fff858b fix SIGUSR1 and SIGUSR2 by clearing the variables after
they're used

--HG--
extra : convert_revision : ed5351f291d45d585bf811a062e162e16b86e886
2007-04-18 08:04:46 -07:00
Gabe Black d54b8b73ed Comment out the remote gdb object for SE mode.
--HG--
extra : convert_revision : a582684f3a2dd1d1d0d8b93a9e213d9108491535
2007-04-09 18:30:50 +00:00
Ali Saidi 8d38dd3231 remove the extern C around gdb helper functions. It's need needed for any new version of gdb to work and it causes at least mine to segfault
--HG--
extra : convert_revision : 5e4c2ec753372fd0569734d3ddb0c8690409ca16
2007-03-12 17:23:08 -04:00
Nathan Binkert 1aef5c06a3 Rework the way SCons recurses into subdirectories, making it
automatic.  The point is that now a subdirectory can be added
to the build process just by creating a SConscript file in it.
The process has two passes.  On the first pass, all subdirs
of the root of the tree are searched for SConsopts files.
These files contain any command line options that ought to be
added for a particular subdirectory.  On the second pass,
all subdirs of the src directory are searched for SConscript
files.  These files describe how to build any given subdirectory.
I have added a Source() function.  Any file (relative to the
directory in which the SConscript resides) passed to that
function is added to the build.  Clean up everything to take
advantage of Source().
function is added to the list of files to be built.

--HG--
extra : convert_revision : 103f6b490d2eb224436688c89cdc015211c4fd30
2007-03-10 23:00:54 -08:00
Gabe Black df1ea2cf05 Merge zizzer.eecs.umich.edu:/bk/newmem
into  zower.eecs.umich.edu:/home/gblack/m5/newmem-statetrace

--HG--
extra : convert_revision : 82a956ffc1bedb2c0d05c4ea3469f843f559a475
2007-03-09 18:32:13 -05:00
Gabe Black f1e3e1c305 Use the TheISA namespace in case we're coming from a file that doesn't do that for us. This should be contained in the scope of the function and not leak elsewhere.
--HG--
extra : convert_revision : 0bb0e1457011505a99a871c443bc45f4365e9c7e
2007-03-09 22:14:25 +00:00
Ali Saidi 58f69391ca implement ipi stufff for SPARC
src/arch/alpha/utility.hh:
src/arch/mips/utility.hh:
src/arch/sparc/utility.hh:
src/arch/x86/utility.hh:
    add hook for system to startup the cpu or not... in the case of FS sparc, only the first cpu would get spunup.. the rest sit in an idle state until they get an ipi
src/arch/sparc/isa/decoder.isa:
    handle writable bits of strandstatus register in miscregfile
src/arch/sparc/miscregfile.hh:
    some constants for the strand status register
src/arch/sparc/ua2005.cc:
    properly implement the strand status register
src/dev/sparc/iob.cc:
    implement ipi generation properly
src/sim/system.cc:
    call into the ISA to start the CPU (or not)

--HG--
extra : convert_revision : 0003b2032337d8a031a9fc044da726dbb2a9e36f
2007-03-09 16:56:39 -05:00
Ali Saidi 2f7a4e1d1b fix compiling of FS after Gabe's last compile
--HG--
extra : convert_revision : a93fa5ad61aa2b8c18bf6c513b617f3425ffb220
2007-03-07 21:50:09 -05:00
Gabe Black 54fc750924 Move the magic m5 PageTableFault into sim/faults.[hh,cc] since it's the same across all architectures.
--HG--
extra : convert_revision : 18d441eb7ac44df4df41771bfe3dec69f7fa70ec
2007-03-07 20:04:46 +00:00
Gabe Black b7ea19760a Make byteswap work correctly on Twin??_t types.
--HG--
extra : convert_revision : a8a14078d62c24e480ffa69591edfc775d1d76cc
2007-03-07 17:46:04 +00:00
Gabe Black 44f91bb444 Merge zizzer.eecs.umich.edu:/bk/newmem
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : 0822fbcc377781b53d2de9ba40ab9d985ccbc039
2007-03-06 20:58:44 +00:00
Nathan Binkert d55b25cde6 Move all of the parameters of the Root SimObject so they are
directly configured by python.  Move stuff from root.(cc|hh) to
core.(cc|hh) since it really belogs there now.
In the process, simplify how ticks are used in the python code.

--HG--
extra : convert_revision : cf82ee1ea20f9343924f30bacc2a38d4edee8df3
2007-03-06 11:13:43 -08:00
Gabe Black 05c86ec0d7 Get X86 to load an elf and start a process for it.
src/arch/x86/SConscript:
    Add in process source files.
src/arch/x86/isa_traits.hh:
    Replace magic constant numbers with the x86 register names.
src/arch/x86/miscregfile.cc:
    Make clear the miscreg file succeed. There aren't any misc regs, so clearing them is very easy.
src/arch/x86/process.hh:
    An X86 process class.
src/base/loader/elf_object.cc:
    Add in code to recognize x86 as an architecture.
src/base/traceflags.py:
    Add an x86 traceflag
src/sim/process.cc:
    Add in code to create an x86 process.
src/arch/x86/intregs.hh:
    A file which declares names for the integer register indices.
src/arch/x86/linux/linux.cc:
src/arch/x86/linux/linux.hh:
    A very simple translation of SPARC's linux.cc and linux.hh. It's probably not correct for x86, but it might not be correct for SPARC either.
src/arch/x86/linux/process.cc:
src/arch/x86/linux/process.hh:
    An x86 linux process. The syscall table is split out into it's own file.
src/arch/x86/linux/syscalls.cc:
    The x86 Linux syscall table and the uname function.
src/arch/x86/process.cc:
    The x86 process base class.
tests/test-progs/hello/bin/x86/linux/hello:
    An x86 hello world test binary.

--HG--
extra : convert_revision : f22919e010c07aeaf5757dca054d9877a537fd08
2007-03-06 15:42:30 +00:00
Gabe Black 82235b8240 Add stub for x86 process creation
--HG--
extra : convert_revision : 3bdbc415a73c6bb4d723f68714a96c9f922ba5e6
2007-03-05 16:15:13 +00:00
Nathan Binkert ba042842c6 Don't use the exact same name as a system header #define
--HG--
extra : convert_revision : 099e380395fc1fdaef993b019d3d4e596e8076c2
2007-03-04 19:26:49 -08:00
Nathan Binkert 61178c8de2 include signal.h
--HG--
extra : convert_revision : 9b5ad2704dfd63a1aa8ad0e4275fd0e3a7d32d6d
2007-03-03 12:26:14 -05:00
Gabe Black 68ad153309 Merge zizzer.eecs.umich.edu:/bk/newmem
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-sparc32

--HG--
extra : convert_revision : bbd0def502e423e64e2c4f6415a4b043b60c7f90
2007-03-03 06:24:01 +00:00
Nathan Binkert ffe6bebb05 Factor code out of main.cc and main.i into a bunch of files
so things are organized in a more sensible manner.  Take apart
finalInit and expose the individual functions which are now
called from python.  Make checkpointing a bit easier to use.

--HG--
extra : convert_revision : f470ddabbb47103e7b4734ef753c40089f2dcd9d
2007-03-02 22:24:00 -08:00
Gabe Black 23dc5099a4 Implement the _llseek syscall. It's Linux only, so we'll actually use the lseek syscall.
--HG--
extra : convert_revision : cccfd5efddbba527c6fb4e07ad2ab235a2670918
2007-03-03 03:34:55 +00:00
Gabe Black 477afcaf5b Fix some issues with 32 bit processes.
--HG--
extra : convert_revision : b01b38bbf185f2279134db4976a9bdb3e381a670
2007-03-03 03:34:54 +00:00
Gabe Black 29e5df890d Make trap instructions always generate TrapInstruction Fault objects which call into the Process object to handle system calls. Refactored the Process objects, and move the handler code into it's own file, and add some syscalls which are used in a natively compiled hello world. Software traps with trap number 3 (not syscall number 3) are supposed to cause the register windows to be flushed but are ignored right now. Finally, made uname for SPARC report a 2.6.12 kernel which is what m22-018.pool happens to be running.
--HG--
extra : convert_revision : ea873f01c62234c0542f310cc143c6a7c76ade94
2007-02-28 16:36:38 +00:00
Nathan Binkert c003dda793 Make it easier to turn off the remote debugger
--HG--
extra : convert_revision : d88784736df5f9b498770fb7e98f52715669c0e1
2007-02-21 22:25:48 -08:00
Ali Saidi 7a2ecf9e26 add pseduo instruction support for sparc
util/m5/Makefile.alpha:
    Clean up to make it a bit easier to muck with
util/m5/Makefile.alpha:
    Make the makefile more reasonable
util/m5/Makefile.alpha:
    Remove authors from copyright.
util/m5/Makefile.alpha:
    Updated Authors from bk prs info
util/m5/Makefile.alpha:
    bk cp Makefile Makefile.alpha
src/arch/sparc/tlb.cc:
    Clean up the cache code a little bit and make sure the uncacbale bit is set when appropriate
src/arch/alpha/isa/decoder.isa:
src/sim/pseudo_inst.cc:
src/sim/pseudo_inst.hh:
    Rename AlphaPseudo -> PseudoInst since it's all generic
src/arch/sparc/isa/bitfields.isa:
src/arch/sparc/isa/decoder.isa:
src/arch/sparc/isa/includes.isa:
src/arch/sparc/isa/operands.isa:
    Add support for pseudo instructions in sparc
util/m5/Makefile.alpha:
util/m5/Makefile.sparc:
    split off alpha make file and sparc make file for m5 app
util/m5/m5.c:
    ivle and ivlb aren't used anymore
util/m5/m5op.h:
    stdint seems like a more generic better fit here
util/m5/m5op_alpha.S:
    move the op ids into their own header file since we can share them between sparc and alpha

--HG--
rename : util/m5/Makefile => util/m5/Makefile.sparc
rename : util/m5/m5op.S => util/m5/m5op_alpha.S
extra : convert_revision : 490ba2e8b8bc6e28bfc009cedec6b686b28e7834
2007-02-21 21:06:17 -05:00
Nathan Binkert 4e7f8c0885 Get rid of the stand alone ParamContext since all of the
relevant stuff has now been moved to python.

--HG--
extra : convert_revision : 608e5ffd0e2b33949a2b183117216f136cfa4484
2007-02-18 09:31:25 -08:00
Nathan Binkert e94103397c Get rid of the Statistics and Statreset ParamContexts, and
expose all of the relevant functionality to python.  Clean
up the mysql code while we're at it.

--HG--
extra : convert_revision : 5b711202a5a452b8875ebefb136a156b65c24279
2007-02-17 22:52:32 -08:00
Nathan Binkert 01f32efa4b Check that there is a param context list before trying
to loop through it.  This is more important as we get rid
of param contexts

--HG--
extra : convert_revision : 5a24048b5c3d609285da83dfcb106910afad6919
2007-02-17 22:36:39 -08:00
Nathan Binkert a41f17b40e Remove the event_ignore stuff since it was never really used
--HG--
extra : convert_revision : ef5f3492e8232d08af7e1eae64ba96c79ca14b6f
2007-02-17 22:11:21 -08:00
Nathan Binkert 8c1c68a31e Give the progress event its own priority
--HG--
extra : convert_revision : 6357ade64deb42fae68b2766545b1c4cdc673fc9
2007-02-17 22:07:50 -08:00
Nathan Binkert 18e245ad0b Pass an exception from a python event through the event queue
back into python so we don't just silently ignore those errors

--HG--
extra : convert_revision : e2f5566a4681f1b8ea80af50071119118afa7d8a
2007-02-17 20:27:11 -08:00
Gabe Black 276e52cdec Force the st_blksize field of a stat call to be 8k.
--HG--
extra : convert_revision : 6cd2dc622ca95cc1ea89bd5e5cbf33d9510c351c
2007-02-14 12:58:28 -05:00
Nathan Binkert 184decd196 Clean up tracing stuff more, get rid of the trace log since
its not all that useful. Fix a few bugs with python/C++
integration.

--HG--
extra : convert_revision : a706512f7dc8b0c88f1ff96fe35ab8fbf9548b78
2007-02-10 15:14:50 -08:00
Steve Reinhardt 572addee5d Fix for previous commit: need to ifdef NDEBUG on the
definition as well as the declaration.

--HG--
extra : convert_revision : 4f073fa6b47bf21abf58d92cb1c9eed699c9c89e
2007-02-06 10:04:44 -08:00
Steve Reinhardt f5a803f56e Use an instance counter to give Events repeatable IDs
in debugging mode (especially valuable for tracediff).

--HG--
extra : convert_revision : 227434a06b5271a8300f2f6861bd06c4ac19e6c4
2007-02-05 22:05:00 -08:00
Ali Saidi fc79ace502 Make SPARC checkpointing work
src/arch/sparc/floatregfile.cc:
    Fix serialization for fpreg
src/arch/sparc/intregfile.cc:
    fix serialization for intreg
src/arch/sparc/miscregfile.cc:
    fix serialization from miscreg
src/arch/sparc/pagetable.cc:
    fix serialization for page table
src/arch/sparc/regfile.cc:
    need to serialize nnpc
src/arch/sparc/tlb.cc:
    write serialization code for tlb
src/cpu/base.cc:
    provide a way to find the thread number a context is
    serialize the instruction counter
src/cpu/base.hh:
    provide a way to find the thread number a context is
    and given a thread number find a context pointer
src/cpu/cpuevent.hh:
    provide method to get thread context from a cpu event for serialization
src/dev/sparc/t1000.cc:
src/dev/sparc/t1000.hh:
    nothing to serialize in t1000
src/sim/serialize.cc:
src/sim/serialize.hh:
    Make findObj() work (it hasn't since we did the python conversion stuff)

--HG--
extra : convert_revision : a95bc4e3c3354304171efbe3797556fdb146bea2
2007-01-30 18:25:39 -05:00
Gabe Black 91ca1b48e2 Merge zizzer:/bk/newmem
into  zower.eecs.umich.edu:/eecshome/m5/newmem

--HG--
extra : convert_revision : 2398e48722dd71ddf270e93bd7b387078fb30e6b
2007-01-28 14:46:56 -05:00
Nathan Binkert 37795b104d Stick the conversion of python to unix time with all of
the other param code so that other functions can use it
as well.

--HG--
extra : convert_revision : a8becdeadc70af0b64bff5b0770788dfba6e1857
2007-01-28 10:26:59 -08:00
Ali Saidi 02bd40d552 While I'm waiting for legion to run make m5 compile with a few more compilers
SConstruct:
src/SConscript:
    Add flags for Intel CC while i'm at it
src/base/compiler.hh:
    the _Pragma stuff needst to be called this way unless someone happens to have a cleaner way
src/base/cprintf_formats.hh:
    add std:: where appropriate
src/base/statistics.hh:
    use this->map since icc was getting confused about std::map vs the locally defined map
src/cpu/static_inst.hh:
    Add some more dummy returns where needed
src/mem/packet.hh:
    add more dummy returns where needed
src/sim/host.hh:
    use limits to come up with max tick

--HG--
extra : convert_revision : 08e9f7898b29fb9d063136529afb9b6abceab60c
2007-01-27 15:38:04 -05:00
Gabe Black 0358ccee23 Merge zizzer:/bk/newmem
into  zower.eecs.umich.edu:/eecshome/m5/newmem

src/arch/sparc/isa/formats/mem/util.isa:
src/arch/sparc/isa_traits.hh:
src/arch/sparc/system.cc:
    Hand Merge

--HG--
extra : convert_revision : d5e0c97caebb616493e2f642e915969d7028109c
2007-01-27 01:59:20 -05:00
Ali Saidi fd8a4ff5a8 Merge zeep.pool:/z/saidi/work/m5.newmem
into  zeep.pool:/z/saidi/work/m5.suncc

--HG--
extra : convert_revision : 20f61a524a3b53fc0afcf53a24b5a1fe1d96f579
2007-01-26 18:49:40 -05:00
Ali Saidi 63fdabf191 make our code a little more standards compliant
pretty close to compiling w/ suns compiler

briefly:
add dummy return after panic()/fatal()
split out flags by compiler vendor
include cstring and cmath where appropriate
use std namespace for string ops

SConstruct:
    Add code to detect compiler and choose cflags based on detected compiler
    Fix zlib check to work with suncc
src/SConscript:
    split out flags by compiler vendor
src/arch/sparc/isa/decoder.isa:
    use correct namespace for sqrt
src/arch/sparc/isa/formats/basic.isa:
    add dummy return around panic
src/arch/sparc/isa/formats/integerop.isa:
    use correct namespace for stringops
src/arch/sparc/isa/includes.isa:
    include cstring and cmath where appropriate
src/arch/sparc/isa_traits.hh:
    remove dangling comma
src/arch/sparc/system.cc:
    dummy return to make sun cc front end happy
src/arch/sparc/tlb.cc:
src/base/compression/lzss_compression.cc:
    use std namespace for string ops
src/arch/sparc/utility.hh:
    no reason to say something is unsigned unsigned int
src/base/compression/null_compression.hh:
    dummy returns to for suncc front end
src/base/cprintf.hh:
    use standard variadic argument syntax instead of gnuc specefic renaming
src/base/hashmap.hh:
    don't need to define hash for suncc
src/base/hostinfo.cc:
    need stdio.h for sprintf
src/base/loader/object_file.cc:
    munmap is in std namespace not null
src/base/misc.hh:
    use M5 generic noreturn macros
    use standard variadic macro __VA_ARGS__
src/base/pollevent.cc:
    we need file.h for file flags
src/base/random.cc:
    mess with include files to make suncc happy
src/base/remote_gdb.cc:
    malloc memory for function instead of having a non-constant in an array size
src/base/statistics.hh:
    use std namespace for floor
src/base/stats/text.cc:
    include math.h for rint (cmath won't work)
src/base/time.cc:
    use suncc version of ctime_r
src/base/time.hh:
    change macro to work with both gcc and suncc
src/base/timebuf.hh:
    include cstring from memset and use std::
src/base/trace.hh:
    change variadic macros to be normal format
src/cpu/SConscript:
    add dummy returns where appropriate
src/cpu/activity.cc:
    include cstring for memset
src/cpu/exetrace.hh:
    include cstring fro memcpy
src/cpu/simple/base.hh:
    add dummy return for panic
src/dev/baddev.cc:
src/dev/pciconfigall.cc:
src/dev/platform.cc:
src/dev/sparc/t1000.cc:
    add dummy return where appropriate
src/dev/ide_atareg.h:
    make define work for both gnuc and suncc
src/dev/io_device.hh:
    add dummy returns where approirate
src/dev/pcidev.hh:
src/mem/cache/cache_impl.hh:
src/mem/cache/miss/blocking_buffer.cc:
src/mem/cache/tags/lru.hh:
src/mem/cache/tags/split.hh:
src/mem/cache/tags/split_lifo.hh:
src/mem/cache/tags/split_lru.hh:
src/mem/dram.cc:
src/mem/packet.cc:
src/mem/port.cc:
    include cstring for string ops
src/dev/sparc/mm_disk.cc:
    add dummy return where appropriate
    include cstring for string ops
src/mem/cache/miss/blocking_buffer.hh:
src/mem/port.hh:
    Add dummy return where appropriate
src/mem/cache/tags/iic.cc:
    cast hastSets to double for log() call
src/mem/physical.cc:
    cast pmemAddr to char* for munmap
src/sim/byteswap.hh:
    make define work for suncc and gnuc

--HG--
extra : convert_revision : ef8a1f1064e43b6c39838a85c01aee4f795497bd
2007-01-26 18:48:51 -05:00
Gabe Black 1352e55ceb Merge zizzer.eecs.umich.edu:/bk/newmem
into  ewok.(none):/home/gblack/m5/newmemo3

src/sim/byteswap.hh:
    Hand Merge

--HG--
extra : convert_revision : 640d33ad0c416934e8a5107768e7f1dce6709ca8
2007-01-22 22:31:48 -08:00
Gabe Black 45c3f1747c Added remote gdb objects to each process
--HG--
extra : convert_revision : 1b5c1470ffc52b2f7719e469153702dec694f9a3
2007-01-22 22:22:09 -08:00
Ali Saidi 60eaa03d72 fix compiling on x86/Solaris
--HG--
extra : convert_revision : f7d21fc277dd7172c244d83fb012883dc8b67895
2007-01-22 21:57:01 -05:00
Ali Saidi 5c1d631f36 check if an executable is dynamic and die if it is
Only implemented for ELf. Someone might want to implement it for ecoff and some point

src/base/loader/elf_object.cc:
src/base/loader/elf_object.hh:
src/base/loader/object_file.cc:
src/base/loader/object_file.hh:
    add a function to check if an executable is dynamic
src/sim/process.cc:
    check if an executable is dynamic and die if it is

--HG--
extra : convert_revision : 830b1b50b08a5abaf895ce6251bbc702c986eebf
2007-01-22 16:14:06 -05:00
Gabe Black 8840ebcb00 Merge zizzer:/bk/newmem
into  zower.eecs.umich.edu:/eecshome/m5/newmem

--HG--
extra : convert_revision : f4a05accb8fa24d425dd818b1b7f268378180e99
2007-01-03 00:52:30 -05:00
Nathan Binkert 2cb2b50802 move the swig initialization calls from src/sim/main.cc to
src/python/swig/init.cc so that it's not as easy to forget
about it when you add a new swig module.

--HG--
extra : convert_revision : 5cc4ec0838e636aa761901effb8986de58d23e03
2006-12-21 15:49:16 -08:00
Gabe Black f13155393d Initial work to make remote gdb available in SE mode. This is completely untested.
--HG--
extra : convert_revision : 3ad9a3368961d5e9e71f702da84ffe293fe8adc8
2006-12-20 18:39:40 -05:00
Gabe Black 9d0ca61b7e Merge zizzer:/bk/newmem
into  zower.eecs.umich.edu:/eecshome/m5/newmem

src/arch/isa_parser.py:
src/arch/sparc/isa/formats/mem/basicmem.isa:
src/arch/sparc/isa/formats/mem/blockmem.isa:
src/arch/sparc/isa/formats/mem/util.isa:
src/arch/sparc/miscregfile.cc:
src/arch/sparc/miscregfile.hh:
src/cpu/o3/iew_impl.hh:
    Hand Merge

--HG--
extra : convert_revision : ae1b25cde85ab8ec275a09d554acd372887d4d47
2006-12-16 11:35:40 -05:00
Gabe Black 569e0e883b Add in constants which let you explicitly check if endian conversion would do anything. This was needed for a case where a piece of data was within a larger data type. When the larger data type was swapped, the location of the smaller data type would move.
--HG--
extra : convert_revision : 4c904c964678529c72b8f1044dfcb400604f6654
2006-12-16 07:37:33 -05:00
Gabe Black 12c5bd2305 Move the SyscallReturn class into sim/syscallreturn.hh. Also move some miscregs into the integer register file so they get renamed.
src/arch/alpha/syscallreturn.hh:
src/arch/mips/syscallreturn.hh:
src/sim/syscallreturn.hh:
    Move the SyscallReturn class into sim/syscallreturn.hh
src/arch/sparc/faults.cc:
src/arch/sparc/isa/operands.isa:
src/arch/sparc/isa_traits.hh:
src/arch/sparc/miscregfile.cc:
src/arch/sparc/miscregfile.hh:
src/arch/sparc/process.cc:
src/arch/sparc/sparc_traits.hh:
    Move some miscregs into the integer register file so they get renamed.

--HG--
extra : convert_revision : df5b94fa1e7fdca34816084e0a423d6fdf86c79b
2006-12-05 01:55:02 -05:00
Ali Saidi 8c4f7a0404 Load the hypervisor symbols twice, once with an address mask so that we can get symbols for where it's copied to in memory
Add the ability to use an address mask for symbol loading
Rather then silently failing on platform accesses panic
Move BadAddr/IsaFake no Device from Tsunami
Let the system kernel be none, but warn about it

configs/common/FSConfig.py:
    We don't have a kernel for sparc yet
src/arch/sparc/system.cc:
    Load the hypervisor symbols twice, once with an address mask so that we can get symbols for where it's copied to in memory
src/base/loader/aout_object.cc:
src/base/loader/aout_object.hh:
src/base/loader/ecoff_object.cc:
src/base/loader/ecoff_object.hh:
src/base/loader/elf_object.cc:
src/base/loader/elf_object.hh:
src/base/loader/object_file.hh:
src/base/loader/raw_object.cc:
src/base/loader/raw_object.hh:
    Add the ability to use an address mask for symbol loading
src/dev/sparc/t1000.cc:
    Rather then silently failing on platform accesses panic
src/dev/sparc/t1000.hh:
    fix up a couple of platform comments
src/python/m5/objects/Bus.py:
src/python/m5/objects/Device.py:
src/python/m5/objects/T1000.py:
src/python/m5/objects/Tsunami.py:
    Move BadAddr/IsaFake no Device from Tsunami
src/python/m5/objects/System.py:
    Let kernel be none
src/sim/system.cc:
    Let the system kernel be none, but warn about it

--HG--
extra : convert_revision : 92f6afef599a3d3c7c5026d03434102c41c7b5f4
2006-11-30 15:51:54 -05:00
Ali Saidi 6e9cf9411f Merge zizzer:/bk/sparcfs
into  zeep.pool:/z/saidi/work/m5.newmem

--HG--
extra : convert_revision : f540987901994fe9dc023587fd555efb2dbf24bf
2006-11-23 01:44:49 -05:00
Ali Saidi 271b9a5435 first cut at a sparc tlb
src/arch/sparc/SConscript:
    Add code to serialize/unserialze tlb entries
src/arch/sparc/asi.cc:
src/arch/sparc/asi.hh:
    update asi names for how they're listed in the supplement
    add asis
    add more asi functions
src/arch/sparc/isa_traits.hh:
    move the interrupt stuff and some basic address space stuff into isa traits
src/arch/sparc/miscregfile.cc:
src/arch/sparc/miscregfile.hh:
    add mmu registers to tlb
    get rid of implicit asi stuff... the tlb will handle it
src/arch/sparc/regfile.hh:
    make isnt/dataAsid return ints not asis
src/arch/sparc/tlb.cc:
src/arch/sparc/tlb.hh:
    first cut at sparc tlb
src/arch/sparc/vtophys.hh:
    pagatable nedes to be included here
src/mem/request.hh:
    add asi and if the request is a memory mapped register to the requset object
src/sim/host.hh:
    fix incorrect definition of LL

--HG--
extra : convert_revision : 6c85cd1681c62c8cd8eab04f70b1f15a034b0aa3
2006-11-23 01:42:57 -05:00
Nathan Binkert 4c2e65c94e implement RUSAGE_CHILDREN for getrusage since it's trivial
--HG--
extra : convert_revision : bc12b3b2e9ee02f42c437cbc20680ea00e19a801
2006-11-16 13:08:29 -08:00
Nathan Binkert 31d829d388 Implement current working directory for LiveProcesses
--HG--
extra : convert_revision : a2d3cf29ab65c61af27d82a8c421a41a19fd5aeb
2006-11-16 12:43:11 -08:00
Nathan Binkert afed455e77 Expose debugBreakCycle through swig and get rid of
the Debug param context

--HG--
extra : convert_revision : 40e9dcfa9faedbe0c90a43f908f20a7c14ded6a4
2006-11-13 12:20:08 -08:00
Nathan Binkert d2d4431752 Create a module called internal where swigged stuff goes.
Rename cc_main to internal.main

--HG--
extra : convert_revision : e938005f600fbf8a43435e29426a948f4501f072
2006-11-12 18:49:16 -08:00
Nathan Binkert b16e559177 Get rid of the ParamContext for pseudo instructions and move
the parameters to the BaseCPU object.

--HG--
extra : convert_revision : 557292cffb40918133647b0c9ac653ee5112df2e
2006-11-11 17:22:10 -08:00
Ali Saidi aa19b2e7bc fix endian issues with condition codes
use memcpy instead of bcopy
s/u_int32_t/uint32_t/g
fixup endian code to work with solaris
hack to make sure htole() works... Nate, have a good idea to fix this?

src/arch/sparc/faults.cc:
    set the reset address to be 40 bits. Makes PC printing easier at least for now.
src/arch/sparc/isa/base.isa:
    fix endian issues with condition codes
src/arch/sparc/tlb.hh:
    add implemented physical addres constants
src/arch/sparc/utility.hh:
    add tlb.hh to utilities
src/base/loader/raw_object.cc:
    add a symbol <filename>_start to the symbol table for binaries files
src/base/remote_gdb.cc:
    use memcpy instead of bcopy
src/cpu/exetrace.cc:
    clean up printing a bit more
src/cpu/m5legion_interface.h:
    add tons to the shared interface
src/dev/ethertap.cc:
    s/u_int32_t/uint32_t/g
src/dev/ide_atareg.h:
    fixup endian code to work with solaris
src/dev/pcidev.cc:
src/sim/param.hh:
    hack to make sure htole() works...

--HG--
extra : convert_revision : 4579392184b40bcc1062671a953c6595c685e9b2
2006-11-10 20:17:42 -05:00
Gabe Black f720029e97 Merge zizzer.eecs.umich.edu:/bk/newmem/
into  zeep.eecs.umich.edu:/home/gblack/m5/newmemmemops

--HG--
extra : convert_revision : dc165840841bdd88e40111b98d1be493441703f0
2006-11-08 16:18:10 -05:00
Lisa Hsu 64c0d82dec simplify maxtick parsing in both the python and the c++.
configs/common/Simulation.py:
    simplify maxtick code a little bit - instead of checking for -1, just set it at MaxTick.
src/python/m5/__init__.py:
    make a new m5 param called MaxTick.
src/sim/host.hh:
    fix the M5 def. of MaxTick
src/sim/main.cc:
    Simplify the MaxTick/num_cycles parsing within main.cc

--HG--
extra : convert_revision : f800addfbc1323591c2e05b892276b439b671668
2006-11-08 15:05:23 -05:00
Gabe Black c693c6ba9f Put kernel_stats back into arch.
--HG--
rename : src/kern/alpha/idle_event.cc => src/arch/alpha/idle_event.cc
rename : src/kern/alpha/idle_event.hh => src/arch/alpha/idle_event.hh
rename : src/kern/alpha/kernel_stats.cc => src/arch/alpha/kernel_stats.cc
rename : src/kern/alpha/kernel_stats.hh => src/arch/alpha/kernel_stats.hh
rename : src/kern/sparc/kernel_stats.hh => src/arch/sparc/kernel_stats.hh
rename : src/kern/base_kernel_stats.cc => src/kern/kernel_stats.cc
rename : src/kern/base_kernel_stats.hh => src/kern/kernel_stats.hh
extra : convert_revision : 42bd3e36b407edbd19b912c9218f4e5923a15966
2006-11-07 22:34:34 -05:00
Gabe Black 58f7ed2416 Cleaned up remnants of ivlb and ivle
--HG--
extra : convert_revision : 93b37dbcd3d9dd1eced0f829223f52b53fe58643
2006-11-06 20:49:48 -05:00
Gabe Black 02abca6b9e Merge zizzer.eecs.umich.edu:/bk/newmem/
into  zeep.eecs.umich.edu:/home/gblack/m5/newmemmemops

src/SConscript:
    SCCS merged

--HG--
extra : convert_revision : f130c8a2d33f58d857e5d5a02bb9698c1bceb23b
2006-11-06 19:52:32 -05:00
Gabe Black b04a2653f9 Got rid of obsolete ivlb and ivle psuedo instructions.
--HG--
extra : convert_revision : c3c2dd5a6e7181ad94194146d7fa2b33b21074fb
2006-11-06 19:09:23 -05:00
Gabe Black 85a6079db7 Remote GDB support has been changed to use inheritance. Alpha should work, but isn't tested. Other architectures will not.
--HG--
extra : convert_revision : fc7e1e73e2f3b1a4ab9905a1eb98c5f07c6c8707
2006-11-06 18:29:58 -05:00
Ali Saidi 21cf4a46b9 fixes so that M5 will compile under solaris
SConstruct:
    Add check to see if we need to include libsocket
src/arch/sparc/floatregfile.cc:
src/arch/sparc/intregfile.cc:
    use memset rather than bzero and include the appropriate headerfile
src/base/pollevent.cc:
    If we're compling under solaris we need sys/file.h
src/base/random.cc:
src/base/random.hh:
    solaris doesn't have random(), so use rint with the correct rounding mode
    if we're compiling on solaris
src/base/stats/flags.hh:
    u_int32_t??
src/base/time.hh:
    grab the timersub() define from freebsd since it doesn't exist in solaris
src/cpu/inst_seq.hh:
    we don't need to include stdint here
src/sim/byteswap.hh:
    the method to detect endianness on Solaris is a little more complex...

--HG--
extra : convert_revision : 6b7db0e900e7bccfc250d65c125065f27280dda1
2006-11-04 21:41:01 -05:00
Ali Saidi 17141a1be9 remove connectAll() and connect() code since it isn't used anymore. (The python does it all)
--HG--
extra : convert_revision : e16a1ff59d4522703b155c2e68379a3072e8f47f
2006-10-31 13:23:49 -05:00
Steve Reinhardt 06482e6eed Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem
into  zizzer.eecs.umich.edu:/z/stever/bk/newmem-head

--HG--
extra : convert_revision : a077304e608753f50f4a12216901d156469eebe4
2006-10-24 11:50:20 -04:00
Gabe Black 466c387318 Merge zizzer.eecs.umich.edu:/bk/newmem
into  zeep.eecs.umich.edu:/home/gblack/m5/newmem

--HG--
extra : convert_revision : cb15101d24ef2969e1819d6bdeeb2dd1f23f02d1
2006-10-23 09:44:58 -04:00
Steve Reinhardt 199084b339 Add DPRINTF for non-timed quiesce.
--HG--
extra : convert_revision : 5487f4fc07dbea6e5a651c104ea1d2fe864fb057
2006-10-22 16:22:45 -07:00
Steve Reinhardt 0159529343 Add Quiesce trace flag to track CPU quiesce/wakeup events.
--HG--
extra : convert_revision : 23be99d0fe6e2184523efe5d9e0a1ac7bf19d087
2006-10-21 23:32:14 -07:00
Steve Reinhardt 3ac1ca8ff6 Tweak a few things for better page fault debugging.
src/sim/faults.cc:
    Fix fault message.
src/kern/tru64/tru64.hh:
    Add DPRINTF to see where new thread stacks are allocated.
src/arch/alpha/faults.cc:
    Add print statement so we know what the faulting address is in SE mode.

--HG--
extra : convert_revision : 6eb2b513c339496a0d013b7e914953a0a066c12d
2006-10-21 05:28:05 -04:00
Gabe Black 0b5cf4ba6e Merge zizzer.eecs.umich.edu:/bk/newmem
into  zeep.eecs.umich.edu:/home/gblack/m5/newmem

--HG--
extra : convert_revision : 2711fec2bf72801999b060e65f0bf744c18734fb
2006-10-20 16:39:47 -04:00
Nathan Binkert 6c6b78126a Construct a correct value of PYTHONHOME from the interpreter
running SCons, make it into a sticky option that can be
overridden at build time, and set it up before the interpreter
is started.  Also, fix the code that turns sticky options into
config/*.hh so that it works with types other than bool.

--HG--
extra : convert_revision : 602398b35d4da4e813f78865678ed348fdea7270
2006-10-20 11:37:59 -07:00
Steve Reinhardt e78684fc6c Add new event priority for trace enable events so
that tracing gets turned on as the very first thing
in the selected cycle (tick).

--HG--
extra : convert_revision : c08f749ca42782af1b48e5aa5f0860bf7076bd3c
2006-10-19 10:21:23 -07:00
Ali Saidi e51b075a27 add code to serialize se structures. Lisa is working on the python side of things and will test
src/mem/page_table.cc:
src/mem/page_table.hh:
    add code to serialize/unserialize page table
src/sim/process.cc:
src/sim/process.hh:
    add code to serialize/unserialize process

--HG--
extra : convert_revision : ee9eb5e2c38c5d317a2f381972c552d455e0db9e
2006-10-17 19:38:36 -04:00
Gabe Black 519d11bab3 Merge zizzer.eecs.umich.edu:/bk/newmem
into  zeep.eecs.umich.edu:/home/gblack/m5/newmem

--HG--
extra : convert_revision : 898976bbd322e55bc234035456df8090c6dcf72d
2006-10-16 15:56:53 -04:00
Gabe Black 67794ace5c Added in missing portions of the stat structure copying function.
--HG--
extra : convert_revision : cfabcb07b2c0c5655a757e8c98999ec3cf791e09
2006-10-15 21:54:59 -04:00
Lisa Hsu 8acecfef9b since memoryMode was put into the System (from SimObject), things got broken - this fixes it so that changeToTiming/changeToAtomic works.
src/python/m5/SimObject.py:
    now that setMemoryMode is a method in System, need to convert the SimObject * _ccObject into a system ptr to call setMemoryMode.
src/sim/main.cc:
    need this conversion now.
src/sim/sim_object.hh:
    put the enum back into SimObject.
src/sim/system.hh:
    memoryMode is now a part of SimObject, need the ::'s

--HG--
extra : convert_revision : 0ade06957fa57b497798e1f50c237ca1badc821d
2006-10-11 18:53:50 -04:00