Commit graph

152 commits

Author SHA1 Message Date
Ali Saidi
5070f27c69 added copyright
kern/linux/sched.hh:
kern/linux/thread_info.hh:
    got rid of everything but exactly what we needed
util/categories.py:
    newest version from one of my repositories

--HG--
extra : convert_revision : c4328e5938d421d60493c0da07022bfa9e92c404
2005-06-05 04:08:05 -04:00
Nathan Binkert
13c005a8af shuffle files around for new directory structure
--HG--
rename : cpu/base_cpu.cc => cpu/base.cc
rename : cpu/base_cpu.hh => cpu/base.hh
rename : cpu/beta_cpu/2bit_local_pred.cc => cpu/o3/2bit_local_pred.cc
rename : cpu/beta_cpu/2bit_local_pred.hh => cpu/o3/2bit_local_pred.hh
rename : cpu/beta_cpu/alpha_full_cpu.cc => cpu/o3/alpha_cpu.cc
rename : cpu/beta_cpu/alpha_full_cpu.hh => cpu/o3/alpha_cpu.hh
rename : cpu/beta_cpu/alpha_full_cpu_builder.cc => cpu/o3/alpha_cpu_builder.cc
rename : cpu/beta_cpu/alpha_full_cpu_impl.hh => cpu/o3/alpha_cpu_impl.hh
rename : cpu/beta_cpu/alpha_dyn_inst.cc => cpu/o3/alpha_dyn_inst.cc
rename : cpu/beta_cpu/alpha_dyn_inst.hh => cpu/o3/alpha_dyn_inst.hh
rename : cpu/beta_cpu/alpha_dyn_inst_impl.hh => cpu/o3/alpha_dyn_inst_impl.hh
rename : cpu/beta_cpu/alpha_impl.hh => cpu/o3/alpha_impl.hh
rename : cpu/beta_cpu/alpha_params.hh => cpu/o3/alpha_params.hh
rename : cpu/beta_cpu/bpred_unit.cc => cpu/o3/bpred_unit.cc
rename : cpu/beta_cpu/bpred_unit.hh => cpu/o3/bpred_unit.hh
rename : cpu/beta_cpu/bpred_unit_impl.hh => cpu/o3/bpred_unit_impl.hh
rename : cpu/beta_cpu/btb.cc => cpu/o3/btb.cc
rename : cpu/beta_cpu/btb.hh => cpu/o3/btb.hh
rename : cpu/beta_cpu/comm.hh => cpu/o3/comm.hh
rename : cpu/beta_cpu/commit.cc => cpu/o3/commit.cc
rename : cpu/beta_cpu/commit.hh => cpu/o3/commit.hh
rename : cpu/beta_cpu/commit_impl.hh => cpu/o3/commit_impl.hh
rename : cpu/beta_cpu/full_cpu.cc => cpu/o3/cpu.cc
rename : cpu/beta_cpu/full_cpu.hh => cpu/o3/cpu.hh
rename : cpu/beta_cpu/cpu_policy.hh => cpu/o3/cpu_policy.hh
rename : cpu/beta_cpu/decode.cc => cpu/o3/decode.cc
rename : cpu/beta_cpu/decode.hh => cpu/o3/decode.hh
rename : cpu/beta_cpu/decode_impl.hh => cpu/o3/decode_impl.hh
rename : cpu/beta_cpu/fetch.cc => cpu/o3/fetch.cc
rename : cpu/beta_cpu/fetch.hh => cpu/o3/fetch.hh
rename : cpu/beta_cpu/fetch_impl.hh => cpu/o3/fetch_impl.hh
rename : cpu/beta_cpu/free_list.cc => cpu/o3/free_list.cc
rename : cpu/beta_cpu/free_list.hh => cpu/o3/free_list.hh
rename : cpu/beta_cpu/iew.cc => cpu/o3/iew.cc
rename : cpu/beta_cpu/iew.hh => cpu/o3/iew.hh
rename : cpu/beta_cpu/iew_impl.hh => cpu/o3/iew_impl.hh
rename : cpu/beta_cpu/inst_queue.cc => cpu/o3/inst_queue.cc
rename : cpu/beta_cpu/inst_queue.hh => cpu/o3/inst_queue.hh
rename : cpu/beta_cpu/inst_queue_impl.hh => cpu/o3/inst_queue_impl.hh
rename : cpu/beta_cpu/mem_dep_unit.cc => cpu/o3/mem_dep_unit.cc
rename : cpu/beta_cpu/mem_dep_unit.hh => cpu/o3/mem_dep_unit.hh
rename : cpu/beta_cpu/mem_dep_unit_impl.hh => cpu/o3/mem_dep_unit_impl.hh
rename : cpu/beta_cpu/ras.cc => cpu/o3/ras.cc
rename : cpu/beta_cpu/ras.hh => cpu/o3/ras.hh
rename : cpu/beta_cpu/regfile.hh => cpu/o3/regfile.hh
rename : cpu/beta_cpu/rename.cc => cpu/o3/rename.cc
rename : cpu/beta_cpu/rename.hh => cpu/o3/rename.hh
rename : cpu/beta_cpu/rename_impl.hh => cpu/o3/rename_impl.hh
rename : cpu/beta_cpu/rename_map.cc => cpu/o3/rename_map.cc
rename : cpu/beta_cpu/rename_map.hh => cpu/o3/rename_map.hh
rename : cpu/beta_cpu/rob.cc => cpu/o3/rob.cc
rename : cpu/beta_cpu/rob.hh => cpu/o3/rob.hh
rename : cpu/beta_cpu/rob_impl.hh => cpu/o3/rob_impl.hh
rename : cpu/beta_cpu/sat_counter.cc => cpu/o3/sat_counter.cc
rename : cpu/beta_cpu/sat_counter.hh => cpu/o3/sat_counter.hh
rename : cpu/beta_cpu/store_set.cc => cpu/o3/store_set.cc
rename : cpu/beta_cpu/store_set.hh => cpu/o3/store_set.hh
rename : cpu/beta_cpu/tournament_pred.cc => cpu/o3/tournament_pred.cc
rename : cpu/beta_cpu/tournament_pred.hh => cpu/o3/tournament_pred.hh
rename : cpu/ooo_cpu/ooo_cpu.cc => cpu/ozone/cpu.cc
rename : cpu/ooo_cpu/ooo_cpu.hh => cpu/ozone/cpu.hh
rename : cpu/ooo_cpu/ooo_impl.hh => cpu/ozone/cpu_impl.hh
rename : cpu/ooo_cpu/ea_list.cc => cpu/ozone/ea_list.cc
rename : cpu/ooo_cpu/ea_list.hh => cpu/ozone/ea_list.hh
rename : cpu/simple_cpu/simple_cpu.cc => cpu/simple/cpu.cc
rename : cpu/simple_cpu/simple_cpu.hh => cpu/simple/cpu.hh
rename : cpu/full_cpu/smt.hh => cpu/smt.hh
rename : cpu/full_cpu/op_class.hh => encumbered/cpu/full/op_class.hh
extra : convert_revision : c4a891d8d6d3e0e9e5ea56be47d851da44d8c032
2005-06-04 20:50:10 -04:00
Kevin Lim
c03e97b62d Merge ktlim@zizzer:/bk/m5 into zamp.eecs.umich.edu:/z/ktlim2/current/m5
--HG--
extra : convert_revision : b868e7920eaa3682c6123651f0c598673ebb7f22
2005-05-04 14:41:36 -04:00
Kevin Lim
61d95de4c8 Large update of several parts of my code. The most notable change is the inclusion of a full-fledged load/store queue. At the moment it still has some issues running, but most of the code is hopefully close to the final version.
SConscript:
arch/isa_parser.py:
cpu/base_dyn_inst.cc:
    Remove OOO CPU stuff.
arch/alpha/faults.hh:
    Add fake memory fault.  This will be removed eventually.
arch/alpha/isa_desc:
    Change EA comp and Mem accessor to be const StaticInstPtrs.
cpu/base_dyn_inst.hh:
    Update read/write calls to use load queue and store queue indices.
cpu/beta_cpu/alpha_dyn_inst.hh:
    Change to const StaticInst in the register accessors.
cpu/beta_cpu/alpha_dyn_inst_impl.hh:
    Update syscall code with thread numbers.
cpu/beta_cpu/alpha_full_cpu.hh:
    Alter some of the full system code so it will compile without errors.
cpu/beta_cpu/alpha_full_cpu_builder.cc:
    Created a DerivAlphaFullCPU class so I can instantiate different CPUs that have different template parameters.
cpu/beta_cpu/alpha_full_cpu_impl.hh:
    Update some of the full system code so it compiles.
cpu/beta_cpu/alpha_params.hh:
cpu/beta_cpu/fetch_impl.hh:
    Remove asid.
cpu/beta_cpu/comm.hh:
    Remove global history field.
cpu/beta_cpu/commit.hh:
    Comment out rename map.
cpu/beta_cpu/commit_impl.hh:
    Update some of the full system code so it compiles.  Also change it so that it handles memory instructions properly.
cpu/beta_cpu/cpu_policy.hh:
    Removed IQ from the IEW template parameter to make it more uniform.
cpu/beta_cpu/decode.hh:
    Add debug function.
cpu/beta_cpu/decode_impl.hh:
    Slight updates for decode in the case where it causes a squash.
cpu/beta_cpu/fetch.hh:
cpu/beta_cpu/rob.hh:
    Comment out unneccessary code.
cpu/beta_cpu/full_cpu.cc:
    Changed some of the full system code so it compiles.  Updated exec contexts and so forth to hopefully make multithreading easier.
cpu/beta_cpu/full_cpu.hh:
    Updated some of the full system code to make it compile.
cpu/beta_cpu/iew.cc:
    Removed IQ from template parameter to IEW.
cpu/beta_cpu/iew.hh:
    Removed IQ from template parameter to IEW. Updated IEW to recognize the Load/Store queue.
cpu/beta_cpu/iew_impl.hh:
    New handling of memory instructions through the Load/Store queue.
cpu/beta_cpu/inst_queue.hh:
    Updated comment.
cpu/beta_cpu/inst_queue_impl.hh:
    Slightly different handling of memory instructions due to Load/Store queue.
cpu/beta_cpu/regfile.hh:
    Updated full system code so it compiles.
cpu/beta_cpu/rob_impl.hh:
    Moved some code around; no major functional changes.
cpu/ooo_cpu/ooo_cpu.hh:
    Slight updates to OOO CPU; still does not work.
cpu/static_inst.hh:
    Remove OOO CPU stuff.  Change ea comp and mem acc to return const StaticInst.
kern/kernel_stats.hh:
    Extra forward declares added due to compile error.

--HG--
extra : convert_revision : 594a7cdbe57f6c2bda7d08856fcd864604a6238e
2005-05-03 10:56:47 -04:00
Nathan Binkert
6606a37546 Skip calibrate delay again.
kern/linux/linux_system.cc:
    calibrate delay starts three instructions after the symbol now.

--HG--
extra : convert_revision : f9c2bed3bca1f3394801fe7696cfff870443c204
2005-05-02 19:01:11 -04:00
Ron Dreslinski
e07fee31cb Clean up output for pc break events, and remove a unneeded break event.
cpu/pc_event.cc:
    Add a newline to the printout to clean up output
kern/linux/linux_system.cc:
    Remove the die_if_kernel pc break event, it is being called when not the kernel and leads to unneeded printouts

--HG--
extra : convert_revision : c359532db31c961074894cc6c44c8452592caca8
2005-04-28 17:24:04 -04:00
Nathan Binkert
5eab6c4b41 Make the notion of a global event tick independent of the actual
CPU cycle ticks.  This allows the user to have CPUs of different
frequencies, and also allows frequencies and latencies that are
not evenly divisible by the CPU frequency.  For now, the CPU
frequency is still set to the global frequency, but soon, we'll
hopefully make the global frequency fixed at something like 1THz
and set all other frequencies independently.

arch/alpha/ev5.cc:
    The cycles counter is based on the current cpu cycle.
cpu/base_cpu.cc:
    frequency isn't the cpu parameter anymore, cycleTime is.
cpu/base_cpu.hh:
    frequency isn't the cpu parameter anymore, cycleTime is.
    create several public functions for getting the cpu frequency
    and the numbers of ticks for a given number of cycles, etc.
cpu/memtest/memtest.cc:
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
cpu/trace/trace_cpu.cc:
    Now that ticks aren't cpu cycles, fixup code to advance
    by the proper number of ticks.
cpu/memtest/memtest.hh:
cpu/trace/trace_cpu.hh:
    Provide a function to get the number of ticks for a given
    number of cycles.
dev/alpha_console.cc:
    Update for changes in the way that frequencies and latencies are
    accessed.  Move some stuff to init()
dev/alpha_console.hh:
    Need a pointer to the system and the cpu to get the frequency
    so we can pass the info to the console code.
dev/etherbus.cc:
dev/etherbus.hh:
dev/etherlink.cc:
dev/etherlink.hh:
dev/ethertap.cc:
dev/ide_disk.hh:
dev/ns_gige.cc:
dev/ns_gige.hh:
    update for changes in the way bandwidths are passed from
    python to C++ to accomidate the new way that ticks works.
dev/ide_disk.cc:
    update for changes in the way bandwidths are passed from
    python to C++ to accomidate the new way that ticks works.
    Add some extra debugging printfs
dev/platform.cc:
dev/sinic.cc:
dev/sinic.hh:
    outline the constructor and destructor
dev/platform.hh:
    outline the constructor and destructor.
    don't keep track of the interrupt frequency.  Only provide the
    accessor function.
dev/tsunami.cc:
dev/tsunami.hh:
    outline the constructor and destructor
    Don't set the interrupt frequency here.  Get it from the actual device
    that does the interrupting.
dev/tsunami_io.cc:
dev/tsunami_io.hh:
    Make the interrupt interval a configuration parameter.  (And convert
    the interval to the new latency/frequency stuff in the python)
kern/linux/linux_system.cc:
    update for changes in the way bandwidths are passed from
    python to C++ to accomidate the new way that ticks works.
    For now, we must get the boot cpu's frequency as a parameter
    since allowing the system to have a pointer to the boot cpu would
    cause a cycle.
kern/tru64/tru64_system.cc:
    For now, we must get the boot cpu's frequency as a parameter
    since allowing the system to have a pointer to the boot cpu would
    cause a cycle.
python/m5/config.py:
    Fix support for cycle_time relative latencies and frequencies.
    Add support for getting a NetworkBandwidth or a MemoryBandwidth.
python/m5/objects/BaseCPU.mpy:
    All CPUs now have a cycle_time.  The default is the global frequency,
    but it is now possible to set the global frequency to some large value
    (like 1THz) and set each CPU frequency independently.
python/m5/objects/BaseCache.mpy:
python/m5/objects/Ide.mpy:
    Make this a Latency parameter
python/m5/objects/BaseSystem.mpy:
    We need to pass the boot CPU's frequency to the system
python/m5/objects/Ethernet.mpy:
    Update parameter types to use latency and bandwidth types
python/m5/objects/Platform.mpy:
    this frequency isn't needed.  We get it from the clock interrupt.
python/m5/objects/Tsunami.mpy:
    The clock generator should hold the frequency
sim/eventq.hh:
    Need to remove this assertion because the writeback event
    queue is different from the CPU's event queue which can cause
    this assertion to fail.
sim/process.cc:
    Fix comment.
sim/system.hh:
    Struct member to hold the boot CPU's frequency.
sim/universe.cc:
    remove unneeded variable.

--HG--
extra : convert_revision : 51efe4041095234bf458d9b3b0d417f4cae16fdc
2005-04-11 15:32:06 -04:00
Ron Dreslinski
230a5a608d Merger
cpu/simple_cpu/simple_cpu.hh:
    Merge

--HG--
extra : convert_revision : 1b6003ac731051fefacb7d7a30c317553b4bf1bc
2005-02-09 12:56:24 -05:00
Ron Dreslinski
d9317dd348 Some more useful debugging info for kernel panic and die events
Increase the default number of CSHR's, we should really fix this or make it a parameter

Use a setBlocked call to tell the bus it should block

New technique for sampling and switchover:
1) Sampler switchover event happens
2) All cpus in the current phase of sampling associated with this sampler are signaled to switchover
3) Each cpu drains it's pipe of things being executed (stops fetching and waits for empty pipe)
4) Once the pipe is empty the cpu calls back to the sampler to signal it has finished, and moves into the switchedout state (continues not to fetch)
5) The sampler collects all the signals, once all cpus are drained it calls the new cpu's in the next phase to takeover from the correct cpu
6) The statistics are reset and the next switchover time is calculated from this point

cpu/base_cpu.cc:
cpu/base_cpu.hh:
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
    Reconfigure the way the sampling switchover works
cpu/pc_event.cc:
    More debugging information on kernel panic's
kern/linux/linux_system.cc:
    More debug info for Kernel Die events
kern/linux/linux_system.hh:
    More debug info for kernel die events

--HG--
extra : convert_revision : 61cc42e43ba738705aa1f1d167b65d4d6dee51ae
2005-02-09 10:27:00 -05:00
Kevin Lim
aed3e6780a Merge changes to make m5 g++ 3.4 compatible.
sim/param.cc:
    Merge changes.

--HG--
extra : convert_revision : b5044e1f7c48ae2d74d5233dd4fabfb7a801d7c8
2005-01-18 13:02:47 -05:00
Nathan Binkert
3ece6ab029 New and improved configuration mechanism. No more writing of
wierd ini files.  The ini files are still used as an intermediate step,
but a sophisticated python library exists to help build them more
easily.

SConscript:
    add the new embedded file stuff
    remove all of the old object description junk
base/inifile.cc:
base/inifile.hh:
    get rid of findDefault and findAppend since they were the source
    of much evil.
base/trace.cc:
    For now, if we don't have the dprintf_stream set up, dump
    to standard out.  We probably want a command line option
    for this.
dev/alpha_console.cc:
    PioDevice now takes a platform parameter.
    All PioDevices must have a pio_latency parameter.  We stick
    a dummy parameter in here for now until we get rid of the
    builder stuff.
dev/alpha_console.hh:
    don't need Platform anymore
dev/baddev.cc:
    PioDevice now takes a platform parameter.
    All PioDevices must have a pio_latency parameter.  We stick
    a dummy parameter in here for now until we get rid of the
    builder stuff. Same for the platform parameter, though we just
    pass the PioDevice a null parameter since it isn't used by
    this device and it's quicker.
dev/baddev.hh:
    fix #include guards
dev/etherlink.cc:
    rename parameters.
dev/ethertap.cc:
    rename parameters
dev/ide_ctrl.cc:
    All devices need an address even if it will get overwritten later.
dev/ide_disk.cc:
    use an enum for the drive ID stuff.
    rename disk_delay -> delay
    Actually, I think that we should implement "cable select" and
    have the controller tell the drive what it is.
dev/io_device.cc:
dev/io_device.hh:
    All IO devices take a Platform *
dev/ns_gige.cc:
    all devices need an io_bus.  rename header_bus to io_bus
    We don't need stuff for the interrupt controller since
    it's all in the platform now.
dev/ns_gige.hh:
    We don't need stuff for the interrupt controller now since
    it's all in the platform.
dev/pciconfigall.cc:
    Pass a dummy NULL to the PioDevice for the platform since
    we don't need one.
dev/pcidev.cc:
    Move a bunch of common functionality into the PciDev
dev/platform.hh:
    remove unneeded code
dev/tsunami.cc:
    remove unused param
dev/tsunami_cchip.cc:
    pass platform pointer
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
dev/uart.cc:
    pass platform variable
dev/uart.hh:
    don't need to keep a platform pointer.  it's in the base class
kern/linux/linux_system.cc:
kern/tru64/tru64_system.cc:
    rename some parameters
sim/builder.cc:
    clean up builder code. use more parameters from the
    config node.  all sections with a type= are now created,
    the old mechanisms no longer work
sim/builder.hh:
    remove some extra variables since they are found in the ConfigNode
sim/main.cc:
    add a quick hack command line argument -X to dump out the
    embedded files.  (probably should be fixed up a little.)
    accept .mpy files
    printing to the streams has to happen after the hierarchy
    is built since we're moving away from param contexts
sim/param.cc:
    add parsing support for ranges
sim/process.cc:
    isValid isn't very useful anymore.  interpret the names
    stdout, stderr, cout, cerr for the file descriptors
sim/pyconfig/SConscript:
    Add Action handlers for creating an embedded python file
    and for creating an embedded C file.

    use these action handlers to embed all objects found in the objects
    tree into the binary along with the importer and the m5config stuff
sim/pyconfig/m5config.py:
    Major changes to the original configuration file generator.  These
    changes largely involve implementing copy-on-write like semantics
    for all of the SimObjects.  Real documentation must be written.
sim/universe.cc:
    Universe becomes a SimObject since we don't really have the notion of
    param contexts in the python code.

--HG--
rename : sim/pyconfig/m5configbase.py => sim/pyconfig/m5config.py
extra : convert_revision : c353453e5beb91c37f15755998fc0d8858c6829a
2005-01-15 04:12:25 -05:00
Kevin Lim
f58d85128d Fixes so m5 compiles on gcc 3.4, which has much stricter syntax. Most changes come from templated code,
which is evaluated slightly differently than in previous versions of gcc.

arch/alpha/alpha_linux_process.cc:
    Alphabetize includes.
arch/alpha/vptr.hh:
    Change the constants that are being used for alpha pagebytes to come from the ISA.
base/random.hh:
cpu/static_inst.cc:
sim/param.cc:
    Fix up template syntax.
base/range.hh:
    Include iostream for << operator.
base/res_list.hh:
base/statistics.hh:
cpu/simple_cpu/simple_cpu.hh:
cpu/static_inst.hh:
sim/eventq.hh:
sim/param.hh:
    Fixup for templated code to resolve different scope lookup in gcc 3.4.  This defers the lookup of the
    function/variable until actual instantiation time by making it dependent on the templated class/function.
base/trace.cc:
    Fix call to new.
base/trace.hh:
    Fix up #define to have full path.
cpu/base_cpu.cc:
    Fix up call to new.
dev/etherlink.hh:
dev/ns_gige.hh:
dev/sinic.hh:
    Fixup for friend class/function declaration.  g++ 3.4 no longer allows typedefs to be declared as
    a friend class.
dev/pcidev.hh:
    Fix up re-definition of access level to params.
kern/linux/linux_syscalls.hh:
kern/tru64/tru64_syscalls.hh:
    Fix up header.  Fix up template syntax.
sim/serialize.cc:
    Include errno.h.
sim/startup.cc:
    Change startupq.  queue was getting destructed before all things had called ~StartupCallback(), which lead
    to a segfault.  This puts startupq in global space, and we allocate it ourselves.  Other code may be similar
    to this and may need changing in the future.
sim/syscall_emul.hh:
    Include cpu/exec_context.hh and sim/process.hh, as forward declarations are no longer sufficient.
sim/universe.cc:
    Include errno.h

--HG--
extra : convert_revision : e49d08ee89eb06a28351f02bafc028ca6652d5af
2005-01-14 18:34:56 -05:00
Steve Reinhardt
b1816cb837 Minor cleanup of symtab code/includes.
base/loader/symtab.cc:
base/loader/symtab.hh:
    Get rid of old unused calls.
cpu/simple_cpu/simple_cpu.hh:
    No need to include base/loader/symtab.hh
kern/linux/linux_system.cc:
kern/tru64/tru64_system.cc:
    Include base/loader/symtab.hh (since it's no longer included in system.hh)
sim/system.hh:
    Replace include of base/loader/symtab.hh with forward class decl.

--HG--
extra : convert_revision : 3a778c2f409ec94e3b00eaa9b3859943cb39918c
2004-11-15 20:30:51 -05:00
Steve Reinhardt
c250a16e05 Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/m5
into zizzer.eecs.umich.edu:/z/stever/bk/m5

--HG--
extra : convert_revision : 033375b63b56104a5c1823985eeee7bb6cdcc7de
2004-11-15 02:44:23 -05:00
Steve Reinhardt
fed64a3b36 Add support for sampled PC profiling to FullCPU.
Simple text list of symbol (or address) and count
will be dumped to m5prof.<cpu-name> if the cpu's
pc_sample_interval param is set.

SConscript:
    Add cpu/full_cpu/pc_sample_profile.cc
base/callback.hh:
    Add a comment about MakeCallback.
    Fix type in another comment.
base/loader/symtab.cc:
    Revamp findNearestSymbol() to provide addresses of both
    nearest symbols (preceding and following) as well as
    string for former.

    Move global definition of debugSymbolTable here too.
base/loader/symtab.hh:
    Revamp findNearestSymbol() to provide addresses of both
    nearest symbols (preceding and following) as well as
    string for former.

    Move global declaration of debugSymbolTable here too.
cpu/exetrace.cc:
    Use new findNearestSymbol() interface for trace symbols.
kern/linux/linux_system.cc:
sim/system.cc:
    Remove extern of debugSymbolTable (now in symtab.hh)
sim/process.cc:
    Initialize debugSymbolTable if binary has a symbol table.

--HG--
extra : convert_revision : 0b5393dc39c40ac88c953684708f1125da550671
2004-11-15 01:56:40 -05:00
Ali Saidi
6650da85e7 by default bin interrupts seperately from kernel code.
--HG--
extra : convert_revision : fb890907402b7c1e873a2ac32e72cb6e0ed73f13
2004-11-14 15:26:48 -05:00
Nathan Binkert
425dda00df Macros are nasty, so let's get rid of them. Convert all
all macros in ev5.hh to inline functions or constant typed
variables and make them follow our style while we're at it.

All of the stuff in this file actually belongs in the ISA
traits code, but this is a first step at getting things done
in the right manner.

arch/alpha/alpha_memory.cc:
arch/alpha/alpha_memory.hh:
arch/alpha/ev5.cc:
arch/alpha/isa_desc:
dev/ns_gige.cc:
kern/tru64/tru64_events.cc:
    deal with changes in ev5.hh
arch/alpha/ev5.hh:
    Macros are nasty, so let's get rid of them.  Convert all
    all macros to inline functions or constant typed variables.
    Make them follow our style while we're at it.

    All of the stuff in this file actually belongs in the ISA
    traits code, but this is a first step at getting things done
    in the right manner.
arch/alpha/isa_traits.hh:
    move some of the ev5 specific code into the isa
arch/alpha/vtophys.cc:
base/remote_gdb.cc:
    deal with isa addition
cpu/exec_context.hh:
    be less isa specific and use the isa traits to figure out
    what we can.
dev/alpha_console.cc:
dev/pciconfigall.cc:
dev/tsunami_cchip.cc:
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
dev/uart.cc:
    deal with changes in ev5.hh
    I don't believe this masking is actually necessary.  We should
    look at removing it later.
dev/ide_ctrl.cc:
    sort #includes
    deal with changes in ev5.hh

--HG--
extra : convert_revision : c8a3adf0a4b1d198aefe38fc38b295abf289b08a
2004-11-13 14:01:38 -05:00
Nathan Binkert
656031b073 make stuff compile on openbsd again
clean up a few other things while we're here.

base/bitfield.hh:
base/compression/null_compression.hh:
    dont #include <inttypes.hh> use "sim/host.hh"
    fix #include guard
base/stats/types.hh:
    dont #include <inttypes.hh> use "sim/host.hh"
kern/linux/aligned.hh:
    dont #include <stdint.hh> use "sim/host.hh"
    fix #include guard
kern/linux/hwrpb.hh:
    fix #include guard

--HG--
extra : convert_revision : 288c687a59a1e770bbb834879173e1a2ea371bce
2004-10-23 12:31:24 -04:00
Nathan Binkert
224acc2abc get rid of pmap.h and make things variables and inline
functions instead of preprocessor macros.

arch/alpha/vtophys.cc:
    use new constants, functions and structs to clean up the
    vtophys code.
arch/alpha/vtophys.hh:
    Clean up a little bit and make the protypes match new changes.
base/remote_gdb.cc:
dev/ide_disk.cc:
kern/tru64/tru64_events.cc:
    use new constants from isa_traits.hh instead of ones from
    old pmap.h

--HG--
extra : convert_revision : 5dce34e3b0c84ba72cefca34e5999b99898edcef
2004-10-23 10:41:35 -04:00
Steve Reinhardt
0da150b294 Make targetarch directory in build tree and copy arch/alpha files to it
instead of using symlink.  The symlink broke scons's built-in include
dependency tacking.

Interestingly once it was fixed scons discovered two circular dependency
problems which are also fixed now.

SConscript:
    Make targetarch directory in build tree and copy arch/alpha files to it
    instead of using symlink.  The symlink broke scons's built-in include
    dependency tacking.
arch/alpha/ev5.hh:
    Get rid of circular #include dependence.
kern/kernel_stats.cc:
    Add needed header file.
kern/linux/linux_syscalls.hh:
kern/tru64/tru64_syscalls.hh:
    Replace targetarch/syscalls.hh with single template class declaration.

--HG--
extra : convert_revision : b8551623c1d441c6eb8d0651387e97e373128814
2004-10-22 22:49:12 -04:00
Erik Hallnor
800d970c26 few more stat items to serialize
kern/kernel_stats.cc:
    Few more items to serialize

--HG--
extra : convert_revision : b816512735928cbde0b24bf8cb48deec9fb26413
2004-10-02 12:43:59 -04:00
Erik Hallnor
810dcca1d1 Fixes to kernel to get checkpoints to work again.
kern/kernel_stats.cc:
    Serialize idleProcess.
kern/system_events.cc:
    Remove the idle start event once it runs.

--HG--
extra : convert_revision : 05ac574558a88b86ccfce963e4ca9b037a1a8509
2004-10-02 12:34:54 -04:00
Ali Saidi
a7c089ab06 only set stuff up for binning interrupts if interrupt binning is on
kern/linux/linux_system.cc:
    Don't scheduling interrupt events if we are not binning interrupts
kern/tru64/tru64_system.cc:
    set the bin_int boolean in the system structure

--HG--
extra : convert_revision : 68eea9c448f1c481fc79be1777acb536d6385495
2004-09-24 14:16:51 -04:00
Ali Saidi
eb7d329076 fix unaligned memory offset and some small fixes to interrupt binning
code

arch/alpha/alpha_memory.cc:
    Fixed unaligned trap faults
arch/alpha/ev5.cc:
    little more verbose faulting information
kern/linux/linux_system.cc:
    more descriptive errors, and the correct offsets from symbols
sim/system.cc:
    load local pal symbols

--HG--
extra : convert_revision : 0c81badf77321d5e1a060dcae2d42204e5a1fc84
2004-09-22 18:25:06 -04:00
Ali Saidi
a71541a3e8 switch contexts on palcode rather than kernel code
cpu/pc_event.cc:
    mask off lower three bits so we can have an event in palcode

--HG--
extra : convert_revision : 49fcdc5c359ca2bd9149f092f80f77abcd7b20ee
2004-09-16 00:37:21 -04:00
Ali Saidi
af620e1187 added system option to bin interrupt code seperately.
arch/alpha/ev5.cc:
    set the mode explictly rather than having a bool user/notuser
cpu/simple_cpu/simple_cpu.hh:
    there is no class Kernel
kern/kernel_stats.cc:
    use cpu_mode_num
kern/kernel_stats.hh:
    add interrupt mode and use cpu_mode_num rather than constant
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
kern/system_events.cc:
kern/system_events.hh:
    add events to change the mode to/from interrupt
sim/system.cc:
sim/system.hh:
    add a pal symbol table

--HG--
extra : convert_revision : 9d30e826b72122062a5ea12d094f94760e75c66a
2004-09-03 14:12:59 -04:00
Nathan Binkert
fbbdc531b8 std::
--HG--
extra : convert_revision : 623b18587c4827a0de4841cee7fc68817d4b9427
2004-08-20 11:36:19 -04:00
Nathan Binkert
9023f5c96d - Clean up and factor out all of the binning code into a
single place so it's easier to work with.
-  Add support for binning kernel/user/idle time separately from
lisa's binning stuff, but make the two compatible.
-  KernelStats used to directly implement the pImpl idiom, but
it makes more sense to just remove the level of indirection and
make the exec context have a pointer to the stats.
-  Factor common code out of LinuxSystem and Tru64System and put
it into the System base class.  While doing that, make all
constructors take a pointer to a parameter struct instead of
naming the parameters individually to make it much easier to add
parameters to these classes.

SConscript:
    Move the function tracking and binning stuff around.
arch/alpha/ev5.cc:
    kernelStats is now a pointer
arch/alpha/pseudo_inst.cc:
    kernelStats is now a pointer
    the parameters to the system have been moved into their own
    struct
base/trace.hh:
    provide a little functor class for wrapping a string that
    can allow you to define name() in any scope very simply
    for use with DPRINTF
cpu/base_cpu.cc:
    New order of arguments for consistency.
cpu/exec_context.cc:
    kernelStats no longer has the level of indirection in it,
    execContext has the indirection now.  so, kernelStats is a pointer.
    We also need a pointer to the kernelBinning stuff from the system
    and we need to figure out if we want to do binning or not.
    Move a whole bunch of code into kern_binning.cc so it's all
    in the same place.
cpu/exec_context.hh:
    We want pointers to the kernel binning/stats stuff and we'll
    have the exec_context and system have the level of indirection
    instead of having the extra layer in the kernel stats class.
cpu/simple_cpu/simple_cpu.cc:
    call through the exec context to do the special binning
    stuff.
kern/kernel_stats.cc:
kern/kernel_stats.hh:
    Re-organize the stats stuff and remove the level of indirection
    (that was there to simplify building) and move the binning stuff
    into its own class/file.
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
kern/tru64/tru64_system.cc:
kern/tru64/tru64_system.hh:
sim/system.cc:
sim/system.hh:
    move lots of common system code into the base system class so
    that it can be shared between linux, tru64, and whatever else
    we decide to support in the future.

    Make the constructor take a pointer to a parameter struct so that
    it is easier to pass parameters to the parent.
kern/system_events.cc:
    move the majority of the binning code into the Kernel::Binning class
    in the kern_binning file
kern/system_events.hh:
    FnEvents only need to know the bin
    create the Idle start event to find the PCBB of the idle
    process when it starts.
kern/tru64/tru64_events.cc:
    memCtrl -> memctrl
sim/process.cc:
sim/process.hh:
    re-order args for consistency

--HG--
extra : convert_revision : 86cb39738c41fcd680f2aad125c9dde000227b2b
2004-08-20 11:35:31 -04:00
Ali Saidi
9d4ee7acaa Added code using VPtr to be able to extract info from linux thread
structures.
Added event to print out currently running task

base/traceflags.py:
    Added Thread trace flag
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    Added event to print out currently running task

--HG--
extra : convert_revision : 94347dbaf90f39eb40467b2a43b4628a3deafc6c
2004-08-18 23:06:51 -04:00
Ali Saidi
d616b2cb5e few forgotten changes for dprintk
SConscript:
    Added printk to scons
kern/linux/linux_system.cc:
kern/linux/printk.cc:
    Forgot to commit this dprintk change

--HG--
extra : convert_revision : d9a71835b55ece7e84b34632ee6646ac2d0535da
2004-07-31 00:55:05 -04:00
Ali Saidi
b376c6f420 Added debug printk support
arch/alpha/ev5.hh:
    Added max address PAL code can be at
arch/alpha/vtophys.cc:
    Check max address pal can be at so we don't do the wrong conversion
    if gdb asks for an unaligned access.

--HG--
extra : convert_revision : b44f6a8fcd8582337a7d4033f28137c7e718a6a8
2004-07-30 17:13:24 -04:00
Nathan Binkert
7aed9495e1 name this stat since it makes life easier with the mysql stuff
--HG--
extra : convert_revision : cad76b1741f17e183285a8805198345bd815e98b
2004-07-30 11:37:15 -04:00
Nathan Binkert
41988a86b5 Make the DDUMP tracing feature output the cycle number and
the object name on every line.
This makes grep a bit more effective.

kern/tru64/dump_mbuf.cc:
    use the new data dump format that trace.hh now provides

--HG--
extra : convert_revision : 179efa96aaff9da710baae13c9e981975d2abdc1
2004-07-30 10:18:04 -04:00
Nathan Binkert
70eb684500 formatting
--HG--
extra : convert_revision : a1577ca129ff98ab83bb46714331831c15156adc
2004-07-23 11:54:54 -04:00
Nathan Binkert
e2c62a13dd Fix byteswap on LP64 (amd64)
kern/linux/linux_system.cc:
    Formatting
sim/host.hh:
    When we say ULL and UL we really just want a 64-bit value, not
    necessarily a long long, so cast the integer to (u)int64_t
    this fixes a problem with byte swapping.

--HG--
extra : convert_revision : ad25ace5a7b92a7c928f2d52e531193c91f3f8c8
2004-07-02 16:40:23 -04:00
Nathan Binkert
6083c8280b implement the readfile pseudo instruction that will read
a realworld file.

arch/alpha/isa_desc:
arch/alpha/pseudo_inst.hh:
    implement the readfile pseudo instruction that will read a
    chunk of a realworld file.
arch/alpha/pseudo_inst.cc:
    implement the readfile pseudo instruction that will read a
    chunk of a realworld file.  The filename is a per system
    parameter and comes from the system itself.
kern/linux/linux_system.cc:
sim/system.hh:
    Create a per-system readfile parameter for use by the readfile
    pseudo instruction.  That way each system can get its own file.

--HG--
extra : convert_revision : 941b3a3e20702a6252b219ca66a6d90da2944c50
2004-07-01 18:03:05 -04:00
Nathan Binkert
671cff5937 rename CopyData to CopyOut and implement CopyIn to copy data
from the simulator into the simulatee

kern/tru64/dump_mbuf.cc:
    rename CopyData -> CopyOut

--HG--
extra : convert_revision : e3ef27a5762dfc495dcb84a372470464c27557d2
2004-07-01 18:00:18 -04:00
Ali Saidi
1506e4a580 Update MAX ASN in kernel to 127 since that's what the ev5 supports
--HG--
extra : convert_revision : e1feca854301682a7ce58e8f4ff149b10d2beb4b
2004-06-30 16:06:47 -04:00
Ali Saidi
17bfb1540e Merge zizzer:/bk/linux into zeep.eecs.umich.edu:/z/saidi/work/m5-endian
--HG--
extra : convert_revision : d4938c6011173d3017f47fd592c4b5e4c8d543a3
2004-06-23 17:55:54 -04:00
Ali Saidi
231fac0a2b more modifications for cross-endian support. linux now gets to pciconfig
dev/alpha_console.cc:
    rather than acessing a byte array for alpha access, access the members
    **this requires an updated console**
dev/pcidev.cc:
    correctly type all the pci data and store in in little endian no
    matter what system we are on
dev/tsunami_uart.cc:
    correct a bug with the data type.
kern/linux/linux_system.cc:
    system type in hwprb needs to be endian happy as well.

--HG--
extra : convert_revision : 8de9bb69365b5d30fceaf4fa342a1639f92d7a83
2004-06-23 15:07:09 -04:00
Ali Saidi
4deb819894 pull from head before pushing linux tree
--HG--
extra : convert_revision : 345f91c5c16c69db22035dc716e82fd77041380f
2004-06-22 13:48:49 -04:00
Lisa Hsu
22fe77f228 lif kernelt stats out of tru64 directory
cpu/exec_context.hh:
    change this to reflect the lifted kernel stats file.

--HG--
extra : convert_revision : 0dda3babdf51ee7a57430af69c7e20322b4eb622
2004-06-10 01:02:33 -04:00
Ali Saidi
2f316082e4 Updated Copyright with information in bitkeeper changelogs
arch/alpha/alpha_linux_process.cc:
arch/alpha/alpha_linux_process.hh:
arch/alpha/alpha_memory.cc:
arch/alpha/alpha_memory.hh:
arch/alpha/alpha_tru64_process.cc:
arch/alpha/alpha_tru64_process.hh:
arch/alpha/aout_machdep.h:
arch/alpha/arguments.cc:
arch/alpha/arguments.hh:
arch/alpha/faults.cc:
arch/alpha/faults.hh:
arch/alpha/isa_traits.hh:
arch/alpha/osfpal.cc:
arch/alpha/osfpal.hh:
arch/alpha/pseudo_inst.cc:
arch/alpha/pseudo_inst.hh:
arch/alpha/vptr.hh:
arch/alpha/vtophys.cc:
arch/alpha/vtophys.hh:
base/bitfield.hh:
base/callback.hh:
base/circlebuf.cc:
base/circlebuf.hh:
base/compression/lzss_compression.cc:
base/compression/lzss_compression.hh:
base/compression/null_compression.hh:
base/cprintf.cc:
base/cprintf.hh:
base/cprintf_formats.hh:
base/date.cc:
base/dbl_list.hh:
base/endian.hh:
base/fast_alloc.cc:
base/fast_alloc.hh:
base/fifo_buffer.cc:
base/fifo_buffer.hh:
base/hashmap.hh:
base/hostinfo.cc:
base/hostinfo.hh:
base/hybrid_pred.cc:
base/hybrid_pred.hh:
base/inet.cc:
base/inet.hh:
base/inifile.cc:
base/inifile.hh:
base/intmath.cc:
base/intmath.hh:
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:
base/loader/symtab.cc:
base/loader/symtab.hh:
base/misc.cc:
base/misc.hh:
base/mod_num.hh:
base/mysql.cc:
base/mysql.hh:
base/pollevent.cc:
base/pollevent.hh:
base/predictor.hh:
base/random.cc:
base/random.hh:
base/range.cc:
base/range.hh:
base/refcnt.hh:
base/remote_gdb.cc:
base/remote_gdb.hh:
base/res_list.hh:
base/sat_counter.cc:
base/sat_counter.hh:
base/sched_list.hh:
base/socket.cc:
base/socket.hh:
base/statistics.cc:
base/statistics.hh:
base/stats/events.cc:
base/stats/events.hh:
base/stats/flags.hh:
base/stats/mysql.cc:
base/stats/mysql.hh:
base/stats/mysql_run.hh:
base/stats/output.hh:
base/stats/statdb.cc:
base/stats/statdb.hh:
base/stats/text.cc:
base/stats/text.hh:
base/stats/types.hh:
base/stats/visit.cc:
base/stats/visit.hh:
base/str.cc:
base/str.hh:
base/time.cc:
base/time.hh:
base/trace.cc:
base/trace.hh:
base/userinfo.cc:
base/userinfo.hh:
cpu/base_cpu.cc:
cpu/base_cpu.hh:
cpu/exec_context.cc:
cpu/exec_context.hh:
cpu/exetrace.cc:
cpu/exetrace.hh:
cpu/full_cpu/op_class.hh:
cpu/full_cpu/smt.hh:
cpu/inst_seq.hh:
cpu/intr_control.cc:
cpu/intr_control.hh:
cpu/memtest/memtest.cc:
cpu/memtest/memtest.hh:
cpu/pc_event.cc:
cpu/pc_event.hh:
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
cpu/static_inst.cc:
cpu/static_inst.hh:
dev/alpha_console.cc:
dev/alpha_console.hh:
dev/baddev.cc:
dev/baddev.hh:
dev/disk_image.cc:
dev/disk_image.hh:
dev/etherbus.cc:
dev/etherbus.hh:
dev/etherdump.cc:
dev/etherdump.hh:
dev/etherint.cc:
dev/etherint.hh:
dev/etherlink.cc:
dev/etherlink.hh:
dev/etherpkt.cc:
dev/etherpkt.hh:
dev/ethertap.cc:
dev/ethertap.hh:
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/ide_disk.cc:
dev/ide_disk.hh:
dev/io_device.cc:
dev/io_device.hh:
dev/ns_gige.cc:
dev/ns_gige.hh:
dev/ns_gige_reg.h:
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/pcidev.cc:
dev/pcidev.hh:
dev/pcireg.h:
dev/platform.cc:
dev/platform.hh:
dev/simple_disk.cc:
dev/simple_disk.hh:
dev/tsunami.cc:
dev/tsunami.hh:
dev/tsunami_cchip.cc:
dev/tsunami_cchip.hh:
dev/tsunami_io.cc:
dev/tsunami_io.hh:
dev/tsunami_pchip.cc:
dev/tsunami_pchip.hh:
dev/tsunami_uart.hh:
dev/tsunamireg.h:
docs/stl.hh:
kern/linux/linux.hh:
kern/linux/linux_syscalls.cc:
kern/linux/linux_syscalls.hh:
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
kern/system_events.cc:
kern/system_events.hh:
kern/tru64/dump_mbuf.cc:
kern/tru64/dump_mbuf.hh:
kern/tru64/mbuf.hh:
kern/tru64/printf.cc:
kern/tru64/printf.hh:
kern/tru64/tru64.hh:
kern/tru64/tru64_events.cc:
kern/tru64/tru64_events.hh:
kern/tru64/tru64_syscalls.cc:
kern/tru64/tru64_syscalls.hh:
kern/tru64/tru64_system.cc:
kern/tru64/tru64_system.hh:
sim/async.hh:
sim/builder.cc:
sim/builder.hh:
sim/debug.cc:
sim/debug.hh:
sim/eventq.cc:
sim/eventq.hh:
sim/host.hh:
sim/main.cc:
sim/param.cc:
sim/param.hh:
sim/process.cc:
sim/process.hh:
sim/serialize.cc:
sim/serialize.hh:
sim/sim_events.cc:
sim/sim_events.hh:
sim/sim_exit.hh:
sim/sim_object.cc:
sim/sim_object.hh:
sim/stat_control.cc:
sim/stat_control.hh:
sim/stats.hh:
sim/syscall_emul.cc:
sim/syscall_emul.hh:
sim/system.cc:
sim/system.hh:
sim/universe.cc:
test/bitvectest.cc:
test/circletest.cc:
test/cprintftest.cc:
test/initest.cc:
test/lru_test.cc:
test/nmtest.cc:
test/offtest.cc:
test/paramtest.cc:
test/rangetest.cc:
test/sized_test.cc:
test/stattest.cc:
test/strnumtest.cc:
test/symtest.cc:
test/tokentest.cc:
test/tracetest.cc:
util/m5/m5.c:
util/m5/m5op.h:
util/tap/tap.cc:
    Updated Copyright
dev/console.cc:
dev/console.hh:
    This code isn't ours, and shouldn't have our copyright

--HG--
extra : convert_revision : 598f2e5eab5d5d3de2c1e862b389086e3212f7c4
2004-06-08 13:37:27 -04:00
Ali Saidi
9ce632d1f0 Updated copyright on Tsunami and kern/linux files.
dev/baddev.cc:
dev/baddev.hh:
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/ide_disk.cc:
dev/ide_disk.hh:
dev/ns_gige.cc:
dev/ns_gige.hh:
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/pcidev.cc:
dev/pcidev.hh:
dev/pcireg.h:
dev/platform.cc:
dev/platform.hh:
dev/tsunami.cc:
dev/tsunami.hh:
dev/tsunami_cchip.cc:
dev/tsunami_cchip.hh:
dev/tsunami_io.cc:
dev/tsunami_io.hh:
dev/tsunami_pchip.cc:
dev/tsunami_pchip.hh:
kern/linux/linux.hh:
kern/linux/linux_syscalls.cc:
kern/linux/linux_syscalls.hh:
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    Updated copyright
dev/tsunamireg.h:
    Updated copyright and fixed a ULL

--HG--
extra : convert_revision : 4800bd227c7064044ee98169d6a91f74c791956f
2004-06-04 13:43:50 -04:00
Ali Saidi
59cb44385a Added ability to specify system type/revision in config file. This
way a Tru64 system can be either Tlaser (by default) or Tsunami.

Added debugSymbolTable to Tru64 for symbol printing in InstExec Trace

cpu/exetrace.cc:
    Fixed bug if debugSymbolTable doesn't exist, we shouldn't try to
    look something up in it.
kern/tru64/tru64_system.hh:
    Added ability to specify system type/revision in config file. This
    way a Tru64 system can be either Tlaser (by default) or Tsunami.

--HG--
extra : convert_revision : c69a7411f0aa118ca5a766e43b7ceb7a5bb04cdf
2004-06-01 15:43:27 -04:00
Ali Saidi
ebd4aa6548 Added and cleaned up some comments
dev/tsunami_cchip.hh:
    clean up some comments
kern/linux/linux_syscalls.cc:
    Cleaned up spacing of syscall numbers
kern/linux/linux_system.hh:
    Added doxygen comments

--HG--
extra : convert_revision : 23ecdaa92a208458dd5c5d3c68ac9012ce2690da
2004-05-31 19:47:17 -04:00
Ali Saidi
9d0aa13991 Cleaned up and commented code. I think we are ready to merge with head.
dev/baddev.hh:
dev/pcidev.hh:
dev/tsunami.hh:
dev/tsunami_cchip.hh:
dev/tsunami_io.hh:
dev/tsunami_pchip.hh:
    Added doxygen comments
dev/pciconfigall.hh:
    Added doxygen comments. Made the hlist of devices private and provided
    members to modify the data.
dev/pcidev.cc:
    updated for change in pciconfigall
dev/tsunami_pchip.cc:
    Deleted commented out code we don't need
kern/linux/linux_syscalls.cc:
    Simplified the number -> name conversion.
kern/linux/linux_syscalls.hh:
    Removed StandardNumber and replaced with Number.
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    LinuxSkipIdeDelay50msEvent was simply the same as the SkipFunc event,
    so I removed it. Same with with LinuxSkipFuncEvent.

--HG--
extra : convert_revision : 1508c335f87d90373f5772f3a0407ea13e858d7e
2004-05-30 17:45:46 -04:00
Ali Saidi
fffae72b45 Fixed serial support in 2.6 (too much work for...)
Removed bootloader and just wrote command line into linux kernel

base/inifile.cc:
    the forked process should not return, it should exit.
dev/tsunami_uart.cc:
dev/tsunami_uart.hh:
    The serial port in reality has some delay and linux expects it. This
    schedules an interrupt 300 cycles after the transmit instead of
    immediately
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    removed boot loader and stuck boot command line in the kernel manually

--HG--
extra : convert_revision : 68aa54f8ca4e8391789f7a4c1ae227e6f8b94e13
2004-05-26 18:48:11 -04:00
Ali Saidi
391f228fda Changed name of lisa's device to NSgigE instead of Etherdev so it
doesn't conflict with the old ethernet driver name.

Added config file to try to boot Tru64 with Tsunami

Cleaned up kern/linux a bit more and fixed bug where we were using
Tru64 system calls

dev/ns_gige.cc:
dev/ns_gige.hh:
dev/tsunami.hh:
    Changed name of lisa's device to NSgigE instead of Etherdev so it
    doesn't conflict with the old ethernet driver name.
kern/linux/linux_syscalls.hh:
    the Syscalls still used the Tru64 calls, oops.. fixed.

--HG--
extra : convert_revision : dedd20686cc367ed37f31920f753566afbc69045
2004-05-25 15:59:54 -04:00
Ali Saidi
ba0e69172f Merge zeep.eecs.umich.edu:/.automount/zizzer/z/m5/Bitkeeper/linux
into zeep.eecs.umich.edu:/z/saidi/work/m5

--HG--
extra : convert_revision : 4c0755b9c3b19f928006da227edc335d328a9efe
2004-05-24 12:38:00 -04:00
Ali Saidi
3375cb6965 removed mbuf code from linux since it only exists in tru64
--HG--
extra : convert_revision : b1dbd8a143b7c1204bf57f6964880f957242d4fb
2004-05-24 12:37:45 -04:00
Nathan Binkert
62d756f253 rename namespace Statistics to Stats
--HG--
extra : convert_revision : 28f1703f8d7d8cf33fb952ae450f66bdba860fb7
2004-05-21 13:39:20 -04:00
Nathan Binkert
b4405682d9 Change the namespace Statistics to Stats
--HG--
extra : convert_revision : 3084b292bbe2e8a392af8e99a31763ca0b0a9467
2004-05-21 13:03:17 -04:00
Lisa Hsu
f42b13afc1 lift FnEvents and and Binning stuff out of LinuxSystem into commonn places with Tru64.
kern/linux/linux_system.cc:
    add binned_fns parameter to System, remove nonLinux events from LinuxSystem, fix ~LinuxSystem() by adding delete of some things that need to be deleted.
kern/linux/linux_system.hh:
    fix header file to go with linux_system.cc, removing nonLinux events and adding binned_fns param.
kern/tru64/tru64_system.cc:
    add somme consistency by having having binned_fns be _binned_fns in the Tru64System arg list.

--HG--
extra : convert_revision : b2ec0c1614e185aafa177c220b91d1f6a4fe6876
2004-05-18 13:53:11 -04:00
Lisa Hsu
a0ccdf8aba merge m5 with linux for the event and binning lifting
--HG--
extra : convert_revision : 09d3678746c2e9a93a9982dc75d5e1ac309cb2fa
2004-05-18 01:40:03 -04:00
Lisa Hsu
b8082eb508 lift system-independent binning stuff out of Tru64System into System.
kern/tru64/tru64_system.cc:
    make binned_fns a parameter for System in addition to Tru64System.  Do all the fnEvents setting at the System level, since that is system-independent.
kern/tru64/tru64_system.hh:
    deal with FnEvents in the System, and move some fns over to System.
sim/system.cc:
sim/system.hh:
    lift binning stuff into System out of Tru64System

--HG--
extra : convert_revision : 591dee6f2013f5c43037726c529a00682b5cf82e
2004-05-17 15:08:24 -04:00
Lisa Hsu
73501ea38f push the new system_events file that i was prevented from pushing way back when cable died. :(. also, fix the printing of binned stats, it was printing hex values instead of bin names.
base/stats/text.cc:
    fix the printing of binned stats.

--HG--
extra : convert_revision : 3a04d004f5ea1d90536f7102fce946fd6dd34613
2004-05-17 13:22:19 -04:00
Lisa Hsu
9aeea1cfbd Merge zizzer.eecs.umich.edu:/bk/m5
into shizzle.(none):/home/hsul/work/m5

--HG--
extra : convert_revision : e47c4db52bdf074b596591f145ffb1a6443d63a4
2004-05-13 11:40:22 -04:00
Lisa Hsu
7f28ae6b01 lift some things out of the tru64 directory into common directory so linux can use it without replication later.
kern/tru64/tru64_events.cc:
kern/tru64/tru64_events.hh:
    lift out SkipFuncEvent and FnEvents since these can be used by any OS.
kern/tru64/tru64_system.cc:
    add system_events (the common OS events file)

--HG--
extra : convert_revision : 4d7a843d67459af4d77e433ae3c1b0fbc5f0b56b
2004-05-13 11:40:07 -04:00
Nathan Binkert
6a26c92d6f wrap mbuf stuff in the tru64 namespace since other OSes
may be different

--HG--
extra : convert_revision : 75ea218b5219c7a2b5bf7dca7c52dfff22740478
2004-05-13 07:00:31 -04:00
Lisa Hsu
16800971d0 successful merge, linux still builds and runs as far it used to, network device still transmit ARP packet.
arch/alpha/alpha_memory.cc:
    change to the main m5 tree convention for naming
base/traceflags.py:
    add ide and pciconfigall traceflags
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    kill some old binning styled stuff

--HG--
extra : convert_revision : 0558878906817975a714b1c7c08f9ee405468535
2004-05-11 22:42:45 -04:00
Lisa Hsu
a5f90eba3b first pass at merging m5 with linux
--HG--
extra : convert_revision : dfe23349b80ae3b34d3cb95c5734e01ef62f700e
2004-05-11 01:15:18 -04:00
Ali Saidi
3c7071a6be Added ULL for 64bit ints
Added function to skip determine_cpu_caches(). We may have to update this in the
future: see note below.

arch/alpha/alpha_memory.cc:
dev/ide_ctrl.cc:
dev/tsunamireg.h:
    Added ULL for 64bit ints
kern/linux/linux_system.cc:
    Added a function to skip determine_cpu_caches, right now it is only used for
    printing in proc, however in the future we may either want to implement the SC_CTL
    IPR register or manually set alpha_l1i_cacheshape, alpha_l1d_cacheshape,
    alpha_l2_cacheshape, alpha_l3_cacheshape to ((size << 10) | (linesize>>1)<<4 | way)
kern/linux/linux_system.hh:
    added event to skip determine_cpu_caches()

--HG--
extra : convert_revision : 1065f2091bbe6832b730af490f5b4672c2afedce
2004-05-09 20:14:18 -04:00
Andrew Schultz
4a5dcc37bf Whole mess'o'changes.. see individual files
arch/alpha/vtophys.cc:
    Removed buggy code that tries to fix PAL addresses (may cause problems
    while trying to debug in PAL code, but that should do this fix outside
    of vtophys)
base/loader/symtab.cc:
base/loader/symtab.hh:
cpu/exetrace.cc:
    Changed InstExec traces to always print a symbol name
dev/ide_ctrl.cc:
dev/ide_disk.cc:
    Tabs
dev/ide_disk.hh:
    Change buffer size
dev/tsunami_pchip.cc:
    Fix translatePciToDma to support scatter gather mapping
kern/linux/linux_system.cc:
    Force simulator to wait until remote debugger attaches (should be removed
    or turned on/off with a flag)

--HG--
extra : convert_revision : 1d08aebe3f448c87a963dd613de3e2e0cff0d48d
2004-05-06 15:21:07 -04:00
Nathan Binkert
25a358983a Major stats package cleanup
Add support for generic visitors for stats and use them
to implement independent output functions.

Support for mysql output and some initial code for hacking
on mysql output with python

arch/alpha/pseudo_inst.cc:
base/hybrid_pred.cc:
base/hybrid_pred.hh:
base/sat_counter.cc:
base/sat_counter.hh:
cpu/simple_cpu/simple_cpu.cc:
kern/tru64/tru64_events.cc:
sim/main.cc:
sim/process.cc:
sim/process.hh:
sim/sim_events.cc:
sim/sim_object.cc:
sim/system.hh:
    update for changes in stats package
base/statistics.cc:
    move the python output code to base/stats/puthon.(cc|hh)
    and reimplement it as a visitor.

    move the text output code to base/stats/text.(cc|hh) and
    reimplement it as a visitor.

    move the database stuff into base/stats/statdb.(cc|hh) and
    get rid of the class.  Put everything as globals in the
    Statistics::Database namespace.

    allocate unique ids for all stats.

    directly implement the check routine and get rid of the
    various dumping routines since they're now in separate files.

    make sure that no two stats have the same name

    clean up some loops
base/statistics.hh:
    major changes to the statistics package again

    lots of code was factored out of statistics.hh into several
    separate files in base/stats/ (this will continue)

    There are now two Stat package types Result and Counter that
    are specified to allow the user to keep the counted type
    separate from the result type.  They are currently both doubles
    but that's an experiment.  There is no more per stat ability to
    set the type.  Statistics::Counter is not the same as Counter!

    Implement a visitor for statistics output so that new output
    types can be implemented independently from the stats package
    itself.

    Add a unique id to each stat so that it can be used to keep
    track of stats more simply.  This number can also be used in
    debugging problems with stats.

    Tweak the bucket size stuff a bit to make it work better.

    fixed VectorDist size bug
cpu/memtest/memtest.cc:
    Fix up for changes in stats package
    Don't use value() since it doesn't work with binning.  If you
    want a number as a stat, and to use it in the program itself,
    you really want two separate variables, one that's a stat,
    and one that's not.
cpu/memtest/memtest.hh:
    Fix up for changes in stats package
test/Makefile:
    Try to build stuff now that directories matter
test/stattest.cc:
    test all new output types
    choose which one with command line options

--HG--
extra : convert_revision : e3a3f5f0828c67c0e2de415d936ad240adaddc89
2004-05-04 17:01:00 -04:00
Steve Reinhardt
782fb42992 Basic cleanup pass to get rid of a few things that made the Python
configuration unnecessarily awkward.  Biggest changes are:

- External and internal object names now match in all cases.  The
macros still allow them to be different; the only reason I didn't
get rid of that is that the macros themselves should be going away
soon.  In the few conflicting cases, I sometimes renamed the C++ object
and sometimes renamed the config object.  The latter sets of substitions
are:

s/BaseBus/Bus/;
s/MemoryObject/FunctionalMemory/;
s/MemoryControl/MemoryController/;
s/FUPool/FuncUnitPool/;

- SamplingCPU is temporarily broken... we need to change the model
of how this works in the .ini file.  Having it as a CPU proxy is
really awkward.

arch/alpha/alpha_memory.cc:
arch/alpha/alpha_memory.hh:
cpu/simple_cpu/simple_cpu.cc:
sim/process.cc:
    Rename objects to match config name.
cpu/base_cpu.cc:
    Uncomment SimObject define since SamplingCPU no longer
    does this for us.
dev/ethertap.cc:
    Use unsigned instead of uint16_t for params.
kern/tru64/tru64_system.cc:
    Use unsigned instead of uint64_t for init_param param.
test/paramtest.cc:
    Fix old SimObjectParam.

--HG--
extra : convert_revision : 378ebbc6a71ad0694501d09979a44d111a59e8dc
2004-04-02 22:57:08 -08:00
Andrew Schultz
75cef1a801 Add initial support for IDE
--HG--
extra : convert_revision : e07dc6c87b0b692d428b541d4032fcf82996ef15
2004-03-23 17:10:07 -05:00
Ali Saidi
1eb0c9626a Updated kern/* code so we can have one console code and the simulator
changes the HWRPB to the correct system type/variation.

kern/linux/linux_system.cc:
kern/tru64/tru64_system.cc:
    Added code to change system type/variation so that we can have one console

--HG--
extra : convert_revision : 5f35f7d965419cd3038e2e85e05a20884b2f6068
2004-03-17 16:12:13 -05:00
Lisa Hsu
256a1ac478 merge from head of m5. note: i did not bother to merge the PIO stuff with scsi since we're not going that route anymore anyway. esp because it was giving me an error i couldn't seem to fix.
dev/alpha_console.cc:
    missed this >>>> after i merged
kern/linux/linux_system.cc:
    get rid of FS_MEASURES and change FnEvent to LinuxFnEvent
kern/linux/linux_system.hh:
    get rid of FS_MEASURE

--HG--
extra : convert_revision : 210f46573bba0c772a224ce110af9a9230fabf6a
2004-03-11 20:04:41 -05:00
Lisa Hsu
3bc8cffc75 merge with m5 head
--HG--
extra : convert_revision : c90339248d1ee74df1c6b90a77ec9ea41f646311
2004-03-11 18:52:29 -05:00
Lisa Hsu
532374bf2b change the naming of MainBins. didn't check this in before because i had random debug statements i didn't want to push along with it.
kern/tru64/tru64_system.cc:
    change the naming of Bins, add some DPRINTFs

--HG--
extra : convert_revision : 65eeb61caa3132adc45972feff891e4a969c06c5
2004-03-05 19:18:58 -05:00
Lisa Hsu
34576de15a changes that affect post checkpoint runs.
cpu/exec_context.cc:
    you can't delete an element of an array that you newed.  oops.
kern/tru64/tru64_events.cc:
    changes to reflect .ini changes, and also b/c es_intr and ipintr can happen at ANY point, even within a current calling path being tracked.
sim/system.cc:
    can't delete an element of a newed array.  must new them separately.

--HG--
extra : convert_revision : 21573327b7b7f20bf9a3fcfb5854526433e17e17
2004-03-05 08:16:33 -05:00
Lisa Hsu
f3861d0cc7 Overall gist of this is to 'dynamicize' the tracking of functions so you can choose them at the .ini stage rather than at compile time.
to do it:
in .ini file set binned_fns=foo null bar foo

what this says is, track foo when it is called by null (i.e. anything).  bin bar only when it is called by foo.
essentially, if you have a path of functions to track, the 0th, 2nd, 4th fn listed are the fns to track, and the 1st, 3rd, 5th are their respective callers.

base/statistics.hh:
    turn it back to FS_MEASURE since we already have a build in place
kern/tru64/tru64_events.cc:
    remove FS_MEASURE #defs.  add more DPRINTF's.  manage an anomaly that happens when tracking idle_thread.
kern/tru64/tru64_events.hh:
    remove FS_MEASURE #defs
kern/tru64/tru64_system.cc:
    make DumpState print all the time, but only with DPRINTF.  add a new parameter to tru64System a vector<string> binned_fns, to read in from .ini file.  now all this binning stuff is dynamically generated.
kern/tru64/tru64_system.hh:
    remove all static binning stuff, add support for dynamic
sim/system.cc:
    change nonPath bin name to Kernel, remove FS_MEASURE
sim/system.hh:
    change nonPath to Kernel

--HG--
extra : convert_revision : 9ee813c0a64273bab4125815b7bc8145c5897ec1
2004-03-04 21:57:09 -05:00
Nathan Binkert
ee96799519 Initial cleanup pass of lisa's function call tracking
code.

base/statistics.hh:
    We're getting rid of FS_MEASURE, but for now, we're going
    to still use a compile time flag to turn on and off binning
    of statistics.  (The flag is STATS_BINNING)
cpu/exec_context.cc:
cpu/exec_context.hh:
kern/tru64/tru64_system.cc:
    get rid of FS_MEASURE
cpu/simple_cpu/simple_cpu.cc:
    yank the function call tracking code out of the cpu and move
    it into the software context class itself.
kern/tru64/tru64_system.hh:
    get rid of FS_MEASURE
    move all of the tacking stuff to the same place.
sim/system.hh:
    cleanup

--HG--
extra : convert_revision : 73d3843afe1b3ba0d5445421c39c1148d3f4e7c0
2004-02-29 20:22:32 -05:00
Andrew Schultz
c82113d022 Load local kernel symbols, and set aic7xxx_no_reset to prevent an initial
(very painful) bus reset from occuring

base/loader/elf_object.cc:
    Fixed to allow proper loading of local symbols

--HG--
extra : convert_revision : 5c9a1f4d7b5748a1c8cabdfd67763c21f988f8fd
2004-02-21 20:31:08 -05:00
Andrew Schultz
c76675be58 Now skips the calibrate_delay loop in the kernel boot
dev/tsunami.cc:
    Changed so Tsunami has a pointer to the System to which it belongs.
    Now it is derived from generic base class Platform so platform stuff
    can be accessed based on the system
dev/tsunami_io.cc:
dev/tsunami_io.hh:
    Cleanup and added copyright
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    Added event to skip the "calibrate_delay" function, now calculate
    loops_per_jiffy based on frequency, interrupt frequency, and constant
sim/system.hh:
    Added pointer to generic Platform base class

--HG--
extra : convert_revision : 5bd925eec220a2ca48eb6164d2ecfdec96922c2c
2004-02-05 18:23:16 -05:00
Nathan Binkert
85bc028185 merge
--HG--
extra : convert_revision : 47425264e672f727cbb13aa7b9bb2a67790b25e8
2004-02-03 11:24:03 -05:00
Nathan Binkert
b1221a3395 Remote debugging cleanup and internal debugging support
base/kgdb.h:
    Remove flags that aren't used
base/remote_gdb.cc:
    Better debugging:
    - Give each class a name() function so that the trace infrastructure
    knows the correct object name.
    - Make the remote debugger capable of detach.
    - Split out the RGDB trace flag into a bunch of specific flags.
    Remove dead code
    Add a new trap type
base/remote_gdb.hh:
    Add a name() to the various objects for the trace system
base/trace.hh:
    don't need a using directive
    add DPRINTFNR: debug printf, no flag, raw output
kern/tru64/tru64_system.cc:
    use the INT trap type instead of IF

--HG--
extra : convert_revision : 25e610216c6f43d5d328651bba915f71bade059e
2004-02-03 10:50:04 -05:00
Nathan Binkert
4ae64216c3 Merge
--HG--
extra : convert_revision : 8690e31b64235874d74ea4a1123a408610fb115b
2004-01-30 16:01:26 -05:00
Nathan Binkert
9374efa725 wrap debugging stuff with #ifdef DEBUG
--HG--
extra : convert_revision : 8205633c1c1b49b04f389aa40f95fbbc03a43fb6
2004-01-29 22:30:14 -05:00
Ali Saidi
b7f44f6e06 Support for Tsunami coming along... RTC, PIC working, UART in progress
dev/tsunami_io.cc:
    PIC, PIT, RTC implementation for tsunami working so far
dev/tsunami_io.hh:
    PIT, PIC, RTC implementation for tlaser working so far
dev/tsunamireg.h:
    Added RTC defines
kern/linux/linux_system.cc:
    wrote cycle frequency into variable so linux doesn't probe for it.
    The support exists, but it takes two seconds of time to do on a real
    machine, so forever in the simulator.

--HG--
extra : convert_revision : e0ed7f271ece4ed69c06af35d1b0e8ed848cd138
2004-01-26 13:26:34 -05:00
Ali Saidi
a44248aab0 Added code to print out the symbol if one exists for an address
cpu/exetrace.cc:
    added code to print out symbol if one is found for address
kern/linux/linux_system.cc:
    added code to set the debugSymbolTable to the kernel symbol table

--HG--
extra : convert_revision : 191d7608d04fa42baef5e618c0bbbf5ad4001031
2004-01-12 19:59:02 -05:00
Ali Saidi
60a1b35e4d addad kern/linux
--HG--
extra : convert_revision : 2a14af3191a532524ee92a47b5bb6e68555010c3
2004-01-11 22:00:35 -05:00
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
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
Nathan Binkert
d1e12b57ce We only need to choose that we do want binning, or we don't.
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
2003-11-22 15:07:53 -05:00
Lisa Hsu
a03221b6ca track the idle_thread() function in the kernel, so that we can know if we are idle during a run.
kern/tru64/tru64_system.cc:
    autogen for new tracked function

    add to fn name map
kern/tru64/tru64_system.hh:
    autogen

--HG--
extra : convert_revision : 322d54df3070824a039085dc3742660c82cf750d
2003-11-07 00:14:38 -05:00
Lisa Hsu
3a99657c8f change the path that i track from two separate paths to one.
kern/tru64/tru64_system.cc:
    the automatic generated code...
    also, change the way i populate the map.  now, instead of tcp_ouput being
    the head of its own path, put it under tcp_sosend, which is under sosend.
kern/tru64/tru64_system.hh:
    automatically generatd changes

--HG--
extra : convert_revision : 005bac336a3088e32b3b5fcc5e72afd80f7f1934
2003-11-06 23:18:47 -05:00
Lisa Hsu
9020491833 add things to track read and soo_read for specweb.
kern/tru64/tru64_events.cc:
    don't need this - it was commented out anyway.
kern/tru64/tru64_system.cc:
    generated code from instrum_codegen.pl  also, populateMap with the correct orderings.
kern/tru64/tru64_system.hh:
    generated code from instrum_codegen.pl

--HG--
extra : convert_revision : 237366a4bae31a07dfc245d090a704afd2bd4833
2003-11-05 23:38:51 -05:00
Lisa Hsu
921b1ee87b Add the ability to track stats in user defined sets of function calls. code can be generated via the base/instrum_codegen.pl script to easily change the functions being tracked. the only thing the user needs to do is add code in tru64System to change how the callerMap is populated.
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
2003-11-04 15:15:12 -05:00
Steve Reinhardt
91cb532f9f Make FullCPU schedule its TickEvent when one of its contexts becomes active.
This fixes detailed-mpboot, which was broken as of my last change.
Also clean up some of the ExecContext status initialization.

cpu/base_cpu.hh:
    CPU::execCtxStatusChg() now takes thread_num as an arg so the CPU knows
    which execContext had the status change.
    BaseCPU::registerExecContexts() no longer needs to be virtual.
cpu/exec_context.cc:
    Initialize _status directly... don't use setStatus() as this will notify the CPU
    of the change before it is ready.
    CPU::execCtxStatusChg() now takes thread_num as an arg so the CPU knows
    which execContext had the status change.
cpu/exec_context.hh:
    Don't need initStatus() any more.
cpu/simple_cpu/simple_cpu.cc:
    Move execCtxStatusChg() from header to .cc file.
    No longer need specialized version of registerExecContexts to schedule TickEvent.
cpu/simple_cpu/simple_cpu.hh:
    Move execCtxStatusChg() from header to .cc file.
    CPU::execCtxStatusChg() now takes thread_num as arg (must be 0 for SimpleCPU).
    No longer need specialized version of registerExecContexts to schedule TickEvent.
kern/tru64/tru64_system.cc:
    Don't need initRegs; the PC etc. get initialized in the CPU constructor.
    ExecContexts start out as Unallocated, so no need to set them to Unallocated here.
kern/tru64/tru64_system.hh:
    Don't need initRegs; the PC etc. get initialized in the CPU constructor.
sim/prog.cc:
    ExecContexts start out as Unallocated, so no need to set them to Unallocated here.

--HG--
extra : convert_revision : e960ebbeb845960344633798e251b6c8bf1c0378
2003-10-24 23:02:36 -07:00
Steve Reinhardt
cc9a838f4c Merge stever@zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG--
extra : convert_revision : b0f93bd35d767fd3a520a9fed70a71d40b0056db
2003-10-23 19:09:18 -07:00
Steve Reinhardt
f5da73b688 Initial support for CPU switching. New SamplingCPU object encompasses a set
of CPUs that get switched round-robin (though currently we're only shooting for
two CPUs and one switch event, and even that doesn't quite work yet).  Registration
of ExecContexts with System/Process object factored out so we can create two CPUs
but only register one of them at a time.  Also worked at making behavior and naming
in System and Process objects more consistent.

arch/alpha/ev5.cc:
    Rename ipr_init to initIPRs and get rid of unused mem arg.
arch/alpha/fake_syscall.cc:
    Process:numCpus is now a function (not a data member).
base/remote_gdb.hh:
    Support for ExecContext switching.
cpu/base_cpu.cc:
cpu/base_cpu.hh:
cpu/exec_context.cc:
cpu/exec_context.hh:
cpu/simple_cpu/simple_cpu.hh:
    Support for ExecContext switching.
    Renamed contexts array to execContexts to be consistent with Process.
    CPU ID now auto-assigned by system object.
cpu/simple_cpu/simple_cpu.cc:
    Support for ExecContext switching.
    Renamed contexts array to execContexts to be consistent with Process.
    CPU ID now auto-assigned by system object.
    Cleaned up MP full-system initialization a bit.
dev/alpha_console.cc:
    Renamed xcvec array to execContexts to be consistent with Process.
kern/tru64/tru64_system.cc:
kern/tru64/tru64_system.hh:
    Support for ExecContext switching.
    CPU ID now auto-assigned by system object.
sim/prog.cc:
sim/prog.hh:
    Support for ExecContext switching.
    Process:numCpus is now a function (not a data member).
sim/system.cc:
sim/system.hh:
    Support for ExecContext switching.
    Renamed xcvec array to execContexts to be consistent with Process.

--HG--
extra : convert_revision : 79649cffad5bf3e83de8df44236941907926d791
2003-10-23 19:07:52 -07:00
Andrew Schultz
98fd66ed0c Changed the init_param to a uint64_t from int
--HG--
extra : convert_revision : fbd3d3bbaa539661f63e4f7991b0a6275992d60a
2003-10-22 18:50:54 -04:00
Andrew Schultz
f600cff5c2 Created new M5 instruction to allow an integer parameter (init_param) to be specified in the INI and then read inside the simulator.
arch/alpha/isa_desc:
    Added new M5FUNC instruction to put allow reading of init_param inside simulator
kern/tru64/tru64_system.cc:
kern/tru64/tru64_system.hh:
sim/system.cc:
sim/system.hh:
    Added support for init_param

--HG--
extra : convert_revision : 8253f0b4239b194d4f04665c9deec1fcdf665c8a
2003-10-21 17:18:17 -04:00
Nathan Binkert
e0b065ff7c Separate the stuff for SimObject from SimObject builder.
This makes testing a bit easier.

arch/alpha/alpha_memory.cc:
cpu/intr_control.cc:
cpu/memtest/memtest.cc:
cpu/simple_cpu/simple_cpu.cc:
dev/alpha_console.cc:
dev/console.cc:
dev/disk_image.cc:
dev/etherbus.cc:
dev/etherdump.cc:
dev/etherlink.cc:
dev/ethertap.cc:
dev/simple_disk.cc:
kern/tru64/tru64_system.cc:
sim/main.cc:
sim/prog.cc:
    Need to include builder.hh
    sort #includes
sim/sim_object.cc:
sim/sim_object.hh:
    Separate the SimObjectBuilder stuff into its own file

--HG--
extra : convert_revision : e8395e0cc6ae1f180f9cd6f100795a1ac44aeed5
2003-10-20 20:17:01 -04:00
Erik Hallnor
c093f29f6b Clear up the last of the Doxygen warnings
base/statistics.hh:
    Document the friend class because doxygen can't handle the template instantiation.
kern/tru64/dump_mbuf.cc:
kern/tru64/dump_mbuf.hh:
kern/tru64/printf.cc:
kern/tru64/printf.hh:
kern/tru64/tru64_events.cc:
    Change namespace from Tru64 to tru64 (There is a class Tru64, and it was confusing doxygen).

--HG--
extra : convert_revision : 9644b1324814952cb6a2d98fd2ab4d07f0860b45
2003-10-16 17:56:16 -04:00
Nathan Binkert
f8d850195b try to get everything to compile correctly again
base/intmath.hh:
    Don't return -1 in FloorLog2.  That's wierd.  Assert instead.
    If you care about this, you should check for zero yourself.
    Create seprate versions for uint32_t, uint64_t, int32_t, and
    int64_t.  signed vs unsigned so that error checking can be done
    correctly.  32 vs 64 for speed.
    Finally, fix a little bug in CeilLog2 that will make it return
    the correct result for 1.
kern/tru64/tru64_events.cc:
    fix #includes

--HG--
extra : convert_revision : c47915fc417fdc194a5561949a5366ffb266e693
2003-10-14 18:04:20 -04:00
Nathan Binkert
4759c203c7 Remove all of the Tru64 specific stuff from the base System object
into its own Tru64System object.  Also remove the System builder
stuff and create a Tru64System builder.  This makes it much
simpler to support more operating systems.

arch/alpha/ev5.cc:
    Each system provides its own mechanism for doing a breakpoint.
base/remote_gdb.hh:
    #include <map>
cpu/pc_event.cc:
cpu/pc_event.hh:
    Separate out System specific PCEvents
cpu/simple_cpu/simple_cpu.cc:
    each system provides its own init script
kern/tru64/dump_mbuf.cc:
kern/tru64/printf.cc:
    Stick this in a namespace

--HG--
extra : convert_revision : 9f74527ed2ff8010431d9aff34357aaecc1fb3f6
2003-10-14 12:19:59 -04:00
Nathan Binkert
f94ff9ace5 Split up kernel.cc into separate files for dump_mbuf and printf
cpu/exec_context.hh:
dev/alpha_console.cc:
sim/system.cc:
sim/system.hh:
    Convert from fixed array to a vector
arch/alpha/arguments.hh:
    now that CopyData and CopyString are in vtophys.hh, this
    include is not necessary
arch/alpha/vtophys.hh:
    Include isa_traits.hh for Addr
cpu/pc_event.cc:
    Temporarily get this working while we're changing things

--HG--
extra : convert_revision : 9a7597b7bd5d050819766f8edf7a02f28447b9ca
2003-10-13 17:24:27 -04:00