Commit graph

276 commits

Author SHA1 Message Date
Ali Saidi
556b2a9098 Merge zizzer:/bk/linux into zeep.eecs.umich.edu:/z/saidi/work/m5-linux
--HG--
extra : convert_revision : 448f6e7851c14dd2c9f6148122da873a19c20772
2004-06-22 17:20:34 -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
Steve Reinhardt
c1e58b6bf6 Handle SIGABRT a little more nicely.
base/misc.cc:
    Don't dump trace in panic(), SIGABRT handler will do it now.
sim/main.cc:
    Add SIGABRT handler that prints curTick and dumps buffered trace (if any).
    This doesn't work as well as I would like since the buffered trace records
    often contain stale references to stack-resident temporary std::string objects.
    Someday we'll have to put in a fix for that.

--HG--
extra : convert_revision : 67576efbf5c10e63e255fc9a9ec520326fd3567b
2004-06-21 22:42:16 -07:00
Lisa Hsu
e05dbb5116 l
base/traceflags.py:
    added some more traceflags for ethernet to break it up better
dev/etherpkt.hh:
    since we are not network host order, must reverse bytes for these typechecks.

    also, overload isTcp/UdpPkt to take an argument so you don't have to reget the ip header if you've already got one.
dev/ns_gige.cc:
    1) add some functions that reverse Endianness so we can generate adn evaluate checksum adn dprintf data accurately/more understandably

    2) forget about the implementation of fifo fill/drain thresholds, it's not used by the driver much, nor does it matter with use sending/receiving in whole packets anyway.
    get rid of teh associated variables.

    3) get rid of txFifoCnt the variable, it's redundant and unnecessary, just use txFifoAvail.

    4) change io_enable to ioEnable, just to be picky.

    5) modify some DPRINTF's to be clearer, also added a lot, and spread them into better traceflag categories

    6) fix the device bug!  it's the intrTick = 0 at teh beginning of cpuInterrupt().

    7) clear some bools in regsReset() so they don't holdover wrong state

    8) fix pseudo header generation for Tcp checksumming to account for network order
dev/ns_gige.hh:
    change io_enable to ioEnable, get rid of fill/drain thresh related variables and txFifoCnt, which is redundant

--HG--
extra : convert_revision : c538b75731f3c9e04354f57e6df9a40aeca5096d
2004-06-21 17:25:18 -04:00
Ali Saidi
3f7b780af5 Merge saidi@zizzer.eecs.umich.edu:/bk/linux
into ali-saidis-computer.local:/research/linux

--HG--
extra : convert_revision : 446dc5fad11a6b29954dc5b1e974430853aa2969
2004-06-21 01:04:48 -04:00
Ali Saidi
c27139c701 start towards getting m5 endian compliant
base/inifile.cc:
    Added mac os support and fixed a bug, on error we need to exit the
    child process not return
base/intmath.hh:
    gcc on macos wanted a seperate function for the size_t type
base/loader/elf_object.cc:
    I'm not sure why this works under linux because it seems to return
    the wrong value.
base/stats/text.cc:
    added define/include for mac os x
cpu/exec_context.hh:
cpu/simple_cpu/simple_cpu.cc:
    added endian conversion code
dev/alpha_console.cc:
    rather than accessing a charecter array of varying size depending on
    the access, lets actually do this properly.
dev/alpha_console.hh:
    get rid of now nolonger used consoleData
dev/disk_image.cc:
    We have to byte swap the data is some cases, added function to do that
dev/ethertap.cc:
    added preproc directive for mac os

--HG--
extra : convert_revision : 2b5685765cfa2844926d7397f363d2788e3d640a
2004-06-21 00:58:30 -04:00
Steve Reinhardt
d53c6c168a Get software prefetching to work in full-system mode.
Mostly a matter of keeping prefetches to invalid addrs
from messing up VM IPRs.  Also discovered that wh64s were
not being treated as prefetches, when they really should be
(for the most part, anyway).

arch/alpha/alpha_memory.cc:
arch/alpha/alpha_memory.hh:
    - Get rid of intrlock flag for locking VM fault regs (a la EV5);
    instead, just don't update regs on VPTE loads (a la EV6).
    - Add NO_FAULT MemReq flag to indicate references that should not
    cause page faults (i.e., prefetches).
arch/alpha/ev5.cc:
    - Get rid of intrlock flag for locking VM fault regs (a la EV5);
    instead, just don't update regs on VPTE loads (a la EV6).
    - Add Fault trace flag.
arch/alpha/isa_desc:
    - Add NO_FAULT MemReq flag to indicate references that should not
    cause page faults (i.e., prefetches).
    - Mark wh64 as a "data prefetch" instruction so it gets controlled
    properly by the FullCPU data prefetch control switch.
    - Align wh64 EA in decoder so issue stage doesn't need to worry about it.
arch/alpha/isa_traits.hh:
    - Get rid of intrlock flag for locking VM fault regs (a la EV5);
    instead, just don't update regs on VPTE loads (a la EV6).
base/traceflags.py:
    - Add Fault trace flag.
cpu/simple_cpu/simple_cpu.hh:
    - Pass MemReq flags to writeHint() operation.
cpu/static_inst.hh:
    Update comment re: prefetches.

--HG--
extra : convert_revision : 62e466b0f4c0ff9961796270fa2e371ec24bcbb6
2004-06-15 10:48:08 -07:00
Ali Saidi
02f69b94c5 Fixes for detailed boot, made cttz and ctlz instructions more compact,
and started cleaning up config files.

arch/alpha/isa_desc:
    Made implementation of cttz and ctlz more compact
base/remote_gdb.cc:
    Added comment about PALcode debugger accesses
dev/baddev.cc:
dev/baddev.hh:
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/pciconfigall.cc:
dev/pciconfigall.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.cc:
dev/tsunami_uart.hh:
    Cleaned up includes and changed device from FunctionalMemory to
    PioDevice for detailed boot
dev/ns_gige.cc:
    The ethernet dev uses two BARs, and the first bars size was being set
    incorrectly.
dev/tsunamireg.h:
    I don't know why we were using the superpage as the PCI memory addr.
    Changed and works correctly with detailed boot.

--HG--
extra : convert_revision : b535e76612cb90b544305dc1aa8c5e0e774564bd
2004-06-10 13:30:58 -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
93983de0cf Merged head into linux tree
base/stats/mysql.hh:
    Rename of Statsistics namespace to stats... merge from head

--HG--
extra : convert_revision : a5a7f6268b35e75fba1b1800a74fcd6dbd09d974
2004-05-31 18:58:54 -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
Nathan Binkert
3a0dfc43d1 make the interaction of the stats event stuff with the
database work better.

base/stats/events.cc:
    properly connect to the database
base/stats/mysql.cc:
    cleanup the event stuff too

--HG--
extra : convert_revision : f05fd6456decc9c4f95beff5c12497439e45f886
2004-05-23 12:53:34 -04:00
Nathan Binkert
fee1e1ec0a Add support for event tracking. Esentially this puts a sequence
of events into the database for a given run.

base/stats/mysql.cc:
base/stats/mysql.hh:
    reorganize mysql stat stuff so that other stuff can use
    the same database connection
base/traceflags.py:
    Trace flag to print out events

--HG--
extra : convert_revision : 4d502532ed0ba40b42baefee46b2c99defcc620c
2004-05-21 13:57:44 -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
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
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
Nathan Binkert
a4d7bb113a Make a new stat type of Value which is a scalar stat that
proxies for a real C/C++ scalar value or scalar functor.
This replaces the scalar() and functor() terms that were
previously used in formulas.  This helps when dumping
statistics because the formulas are not supposed to change.

cpu/base_cpu.cc:
    Add a number of cycles stat to the cpu object that tracks the
    number of cycles that the cpu has executed.  This starts to pave
    the way for cpu cycles being different from event ticks.
cpu/base_cpu.hh:
    provide a functor for calculating all simulated instructions
    of all CPUs and a virtual function for determining that number.
    To deal with the change from functor() to Value::functor()
cpu/simple_cpu/simple_cpu.cc:
    simTicks -> numCycles
    numInsts is now a real Scalar stat, not a Formula
cpu/simple_cpu/simple_cpu.hh:
    numInsts is now a real Scalar stat, not a Formula
    count all instructions
sim/stat_control.cc:
    simInsts, simTicks, hostMemory, and hostSeconds are no
    longer Statistics::Formula but rather Statistics::Value
    add new stat for tick frequency
sim/stats.hh:
    don't need everything to be extern.
test/Makefile:
    Make stuff work a tad bit better
test/stattest.cc:
    test out Statistics::Value

--HG--
extra : convert_revision : c812e8baa2b17c08abf3a68ed1e1125dc6f2cfb4
2004-05-12 15:49:01 -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
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
24715f50ac add support for sticking generated files in the build directory
instead of with the source code.  This will hopefully be especially
useful when we're generating dozens of files when we flesh out the
object description stuff.
remove generated files from the source tree.  python is required
to build now.

base/trace.hh:
    no need for the underscore in the name
base/traceflags.py:
    clean up code

--HG--
extra : convert_revision : f68af8c3460eb7e73a1defaea3081a02ad7db33c
2004-05-06 12:09:54 -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
Nathan Binkert
3a12b6d7ce Function for getting username
--HG--
extra : convert_revision : 50c0bf7b083e780071e85fabdcd6f91a96f4b2e3
2004-05-04 12:23:57 -04:00
Lisa Hsu
bf8de77465 This is where I'm at for Linux Ethernet before I head to Mexico.
base/range.hh:
    andrew thought this might be a bug.
dev/etherpkt.cc:
    don't need std:: since there is a using directive
dev/ns_gige.cc:
    update to new PIO and PCI system
dev/ns_gige.hh:
    update to deal with new PIO and PCI setup
dev/ns_gige_reg.h:
    Add some new #defines that I ended up needing
dev/pcidev.cc:
    some changes to the debugging printfs of pci device

--HG--
extra : convert_revision : 955ba8e8e1c418cfe1c6549dc3451ea091541556
2004-04-21 18:23:41 -04:00
Steve Reinhardt
aeb8e8ccb7 Minor cleanup from building & diffing behavior
on various platforms.

base/hashmap.hh:
    gcc on Alpha doesn't always define __LP64__,
    even though it arguably should.
cpu/exec_context.cc:
    Clear register file on non-full-system too (even though
    it typically gets overwritten by the initial regs from
    the Process object).
sim/process.cc:
    Clear initial register copy in Process object.
    Not all regs get initialized when the executable is loaded.

--HG--
extra : convert_revision : f1fe4734a5ea81331d70994cb5284b1e9db0dceb
2004-03-24 23:29:10 -08:00
Nathan Binkert
2ae06f42b3 Merge zizzer.eecs.umich.edu:/bk/m5
into ziff.eecs.umich.edu:/z/binkertn/research/m5/latest

--HG--
extra : convert_revision : b0af82ea6028d1f7f6756edf266945732c25ad52
2004-03-24 05:16:13 -05:00
Nathan Binkert
8b0f69166e Hacks to make the libelf stuff work in openbsd.
base/loader/elf_object.cc:
    The symbol versioning stuff screws up OpenBSD.  We don't need it anyway

--HG--
extra : convert_revision : 736d5c1baaf7f5727665f84cc08e3781e193b389
2004-03-24 05:13:49 -05:00
Erik Hallnor
6cb02394c0 Merge ehallnor@zizzer:/bk/m5 into zazzer.eecs.umich.edu:/z/ehallnor/m5
--HG--
extra : convert_revision : d950120ed0f96421bb953a96db94fb4aecf2241d
2004-03-24 04:41:27 -05:00
Erik Hallnor
81882c0d10 A few memory system performance enhancements.
base/compression/lzss_compression.cc:
base/compression/lzss_compression.hh:
    Rework for better performance

--HG--
extra : convert_revision : b13d706e0e23cbe7122b611258354c66cf5f3c70
2004-03-24 04:41:19 -05:00
Nathan Binkert
2484aeaee7 Minor changes to Time
base/time.cc:
base/time.hh:
    Don't set the current time in the constructor.  Use a flag and
    make the default to not set the time.
    Change reset() to set().  Dunno.  Just seems right.

--HG--
extra : convert_revision : 5a3b09ed30376d4863b45b2bae551ba1c3aff8e1
2004-03-24 04:35:48 -05:00
Lisa Hsu
3bc8cffc75 merge with m5 head
--HG--
extra : convert_revision : c90339248d1ee74df1c6b90a77ec9ea41f646311
2004-03-11 18:52:29 -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
0a3948bcfd Merge zizzer.eecs.umich.edu:/m5/Bitkeeper/m5
into zizzer.eecs.umich.edu:/.automount/ziff/z/binkertn/research/m5/latest

--HG--
extra : convert_revision : b3fd8bcfbaf1e9d09bac8c1403944df36dde671e
2004-02-29 20:25:52 -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
Nathan Binkert
45f377bcd8 more debugging support
base/trace.cc:
    code to set/clear/print trace flags from the debugger.

--HG--
extra : convert_revision : f2a549e9af05c4a177186b9f1792a0493ce15c95
2004-02-29 19:29:30 -05:00
Nathan Binkert
b678152277 Fix stats debugging and always compile it in for the
debug target

--HG--
extra : convert_revision : aa16e6256a056e6df9affec6fd973e62e812e23c
2004-02-25 16:12:48 -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
Nathan Binkert
a51cec6669 Make it so dump takes a void *
base/trace.cc:
base/trace.hh:
    take a void * for the raw data

--HG--
extra : convert_revision : fc336dc82b4d533c3a0f319977074f26342445ea
2004-02-20 15:19:55 -05:00
Andrew Schultz
d4637757f8 Remote an old hack that is now unnecessary
base/cprintf_formats.hh:
    Add additional format modifiers

--HG--
extra : convert_revision : f9ec0a664eeb96db7dacacd6b7636e3cb47555e7
2004-02-19 16:32:13 -05:00
Andrew Schultz
092ec1978d Fix to remote debugger while in PAL
arch/alpha/vtophys.cc:
base/remote_gdb.cc:
    Fix to remote debugger while in PAL code
dev/pcidev.cc:
    Remove extra debug printf

--HG--
extra : convert_revision : e64988846ad05cd3ddf47034d72d99dae3501591
2004-02-13 18:15:04 -05:00
Andrew Schultz
eac2d6a668 Merge linux tree with head
arch/alpha/alpha_memory.cc:
dev/alpha_console.cc:
dev/alpha_console.hh:
    Merge

--HG--
extra : convert_revision : 3233648f204338ab3f102ff117754dce955dcc37
2004-02-09 17:50:47 -05:00
Nathan Binkert
da8a702212 - Whack unused code
-  Make the MemoryController use address ranges (via Range) instead
of an address and a mask

base/remote_gdb.cc:
    reflect name change
dev/alpha_access.h:
    better include
dev/alpha_console.cc:
    -  FunctionalMemory no longer takes care of mapping my address into
    the proper address space.  It must be done locally.
    -  the memory controller no longer uses a mask, but a size, and the
    size is determined by the device, not the .ini file
    -  fix up address calculations to reflect the removal of a mask
    -  PhysicalMemory::getSize() -> PhysicalMemory::size()
dev/alpha_console.hh:
    -  FunctionalMemory no longer takes care of mapping my address into
    the proper address space.  It must be done locally.
    -  the memory controller no longer uses a mask, but a size, and the
    size is determined by the device, not the .ini file
    -  fix up address calculations to reflect the removal of a mask
    -  get rid of MmapDevice and inherit from FunctionalMemory

--HG--
extra : convert_revision : e3a65c9debf6f899632d62c70781cbdc2826616b
2004-02-09 10:49:48 -05:00
Nathan Binkert
087334bfe5 Merge zizzer.eecs.umich.edu:/m5/Bitkeeper/m5
into zizzer.eecs.umich.edu:/.automount/ziff/z/binkertn/research/m5/memory

--HG--
extra : convert_revision : 9f385ee5b6958373a9a1bc600eb3e5e8b7987f38
2004-02-09 10:36:32 -05:00
Nathan Binkert
6ece3a7e59 random fixes
base/range.hh:
    Add a constructor that takes the beginning and end as arguments
    size returns T not a bool
    quick make_range() function that is a shortcut for making a range
    kinda like make_pair()

    quick formatting fix

--HG--
extra : convert_revision : 94b1d462710e6fb55e72e1da2ad8c46993af1ef7
2004-02-09 09:04:52 -05:00
Erik Hallnor
88c5bd695f Merge ehallnor@zizzer:/bk/m5 into zazzer.eecs.umich.edu:/z/ehallnor/m5
--HG--
extra : convert_revision : b24970f5bbf817d6ef581114178e27f2ab7c3459
2004-02-08 17:27:08 -05:00
Erik Hallnor
9c7bec74b1 Separate template definitions and instantiations into *_impl.hh and *.cc. Eventually the *.cc fils should be generate by our super-duper python script.
base/compression/null_compression.hh:
    Need some includes.

--HG--
extra : convert_revision : caf52320f6f6ff255e8a93817419ad13ad44224f
2004-02-08 17:26:27 -05:00
Nathan Binkert
de285ff2a0 Totally rework the Range class. Now the range is from [start, end)
to be consistent with the way that the stl works.  It also makes
lots of other stuff easier.  (Maybe those guys were smart?)
Overload the various comparison operators so that you can test
for overlapping of ranges, etc.

base/range.hh:
    Totally rework the Range class.  Now the range is from [start, end)
    to be consistent with the way that the stl works.  It also makes
    lots of other stuff easier.  (Maybe those guys were smart?)
    Overload the various comparison operators so that you can test
    for overlapping of ranges, etc.

    make parse function private and offer operator= instead
    isValid -> valid
    and for you erik, I add comments
test/Makefile:
    add range.o
test/rangetest.cc:
    better tests

--HG--
extra : convert_revision : dd58720aa3d02f20b03e933f2eaa3320c82bb27a
2004-02-07 01:16:50 -05:00
Nathan Binkert
4bbe8c1058 Merge zizzer.eecs.umich.edu:/bk/m5
into ziff.eecs.umich.edu:/z/binkertn/research/m5/kernel

--HG--
extra : convert_revision : 9ee9b8550b5761fa400df83caf268bd1c8ddc7ed
2004-02-05 02:53:03 -05:00
Steve Reinhardt
98948b2e57 More reformatting of reference parameter declarations.
The last change only caught the ones with types that
started with capitals.  This pass catches the rest
(mostly STL and uint*_t types).

base/cprintf_formats.hh:
cpu/simple_cpu/simple_cpu.cc:
sim/serialize.cc:
sim/serialize.hh:
    Change "foo_t& foo" to "foo_t &foo".

--HG--
extra : convert_revision : fc7f7425db2aef33e490f952b5ce74c8c36d0d41
2004-02-04 11:16:30 -08:00
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
Steve Reinhardt
548b4a1cb0 Change "Foo& foo" declarations to "Foo &foo".
This primarily to be internally consistent (sometimes we used one,
sometimes the other, even within the same line of code!).
I picked the latter to be symmetric with "Foo *foo".

base/cprintf_formats.hh:
base/range.hh:
base/refcnt.hh:
base/res_list.hh:
base/statistics.hh:
base/str.hh:
cpu/exec_context.hh:
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
sim/serialize.cc:
sim/serialize.hh:
sim/syscall_emul.hh:
    Change "Foo& foo" declarations to "Foo &foo".

--HG--
extra : convert_revision : ca1b0e85a578b539214bda3b8d61ac23792f2e87
2004-02-02 15:55:35 -08:00
Steve Reinhardt
956aff1291 More conversions of ref-counted parameters to references:
Statistics::NodePtr, StaticInstPtr, ethernet PacketPtr.

base/statistics.hh:
    Change NodePtr parameters to Nodeptr &.
cpu/exetrace.hh:
    Change StaticInstPtr parameters to StaticInstPtr &.
dev/etherbus.cc:
dev/etherbus.hh:
dev/etherdump.cc:
dev/etherdump.hh:
dev/etherint.hh:
dev/etherlink.cc:
dev/etherlink.hh:
dev/ethertap.cc:
dev/ethertap.hh:
    change PacketPtr parameters to PacketPtr &.

--HG--
extra : convert_revision : a778efdca33b0ec5beb76cf47db0e9e4728897ee
2004-02-02 15:45:22 -08:00
Nathan Binkert
4ae64216c3 Merge
--HG--
extra : convert_revision : 8690e31b64235874d74ea4a1123a408610fb115b
2004-01-30 16:01:26 -05:00
Nathan Binkert
cb35f819c5 delete the data in the arglist when the list is destroyed,
not while printing out the data.  This allows the data
to be dumped more than once.

base/cprintf.hh:
    need a destructor

--HG--
extra : convert_revision : 235e9fe24488ac4c0ae1b562ef9fa6e0bd1e899c
2004-01-29 17:44:08 -05:00
Nathan Binkert
2db1b6ea1b provide an output stream for simulator output. (This takes place of the
statStream catchall that we had before)
Also provide an optional output directory that multiple simulator output
files can be written to.
Make most output files use the output directory

base/misc.cc:
    send warnings to the outputStream as well
base/trace.cc:
    dprintf_stream defaults to cerr
dev/console.cc:
    use the output directory for the console output if it exists
dev/etherdump.cc:
    dump to the output directory if it exists
sim/builder.cc:
sim/builder.hh:
    move constructor and destructor to .cc file
    use a function to get the stream that the builder dumps its
    output to, and create a separate file in the output directory
    if able
sim/main.cc:
    statStream -> outputStream
sim/serialize.cc:
    dump checkpoints to the output directory if specified
sim/universe.cc:
    provide an output stream for simulator output.  (This takes place of the
    statStream catchall that we had before)
    Also provide an optional output directory that multiple simulator output
    files can be written to.

--HG--
extra : convert_revision : 03abce20edbbf7ec19c9ddd8d69ec8485c383532
2004-01-29 00:38:18 -05:00
Nathan Binkert
dc70ce3a60 cleanup on aisle 5
base/statistics.cc:
    dead code

--HG--
extra : convert_revision : 8f3fd638acdf7a704475ea90b607a3225a3c174d
2004-01-29 00:36:22 -05:00
Nathan Binkert
801c46d250 a bunch of warning fixes
arch/alpha/isa_desc:
    don't say warn: Warning:
base/misc.cc:
    avoid printing two newlines in a row
sim/main.cc:
    print out a message just before we enter the event queue

--HG--
extra : convert_revision : 2a824d4b67661903fc739a0fb0759aa91d72382c
2004-01-27 17:56:23 -05:00
Steve Reinhardt
946b481831 Set LIBELF_LINUX to 0 to build on zax. Builds
but did not test... however the only thing this
affects in libelf is the header, so I don't expect
any functional problems.

base/loader/elf_object.cc:
    Set LIBELF_LINUX to 0 to build on zax.

--HG--
extra : convert_revision : d024b33deff6fc8ea6f1d465f76dc8d9d63254ab
2004-01-20 13:53:18 -05:00
Nathan Binkert
c9f2aa8c18 Make each stat take up one full line. This allows us to use grep
to find and remove stats from the files so we can put less
burden on the python interpreter.

base/statistics.cc:
    Manually insert newlines into the python code so that we now have one
    stat per line.  (Make it so we can use grep -v to remove stats)
test/stattest.cc:
    update to reflect changes in how python is accessed

--HG--
extra : convert_revision : 554edcf9c795b33d00d3d15554447c8accebebfa
2004-01-15 16:33:58 -05:00
Ali Saidi
f013df643a mereged changes to elf_object.cc
base/loader/elf_object.cc:
    merged changes to elf_object.cc

--HG--
extra : convert_revision : 2b7a6083d45f0221646e2ebe5b91ee45ec8c6b7c
2004-01-15 13:22:55 -05:00
Steve Reinhardt
9f2aae4e28 Fixes and cleanup to elf loader code.
base/loader/elf_object.cc:
    - Use program header instead of section headers for loading.
    The old code doesn't work for Alpha/Linux user binaries.

    - Deal properly with single-segment ELF executables (e.g. kernels)...
    haven't tested this but it looks like it matches the functionality
    of the patch the L4::Pistachio guys sent.

    - Factor load symbol code into one common function.

    - Some formatting to match style conventions.

    - Only include libelf stuff in .cc file, not .hh.
base/loader/elf_object.hh:
    - Use program header instead of section headers for loading.
    The old code doesn't work for Alpha/Linux user binaries.

    - Factor load symbol code into one common function.

    - Only include libelf stuff in .cc file, not .hh.

--HG--
extra : convert_revision : 782062d09d43083b01e65cd645c941f49c27640a
2004-01-14 22:30:16 -08:00
Ali Saidi
54782bfb30 Elf loader now conforms to coding style and config files for linux
use /m5/system/linux for their binaries

base/loader/elf_object.cc:
    Elf loader now conforms to coding style

--HG--
extra : convert_revision : 558e587e969535f31987f2810ee17ec72006de0a
2004-01-14 16:12:00 -05:00
Ali Saidi
c9d88aa089 Minor fixes to loader and an additional header file in alpha_access.h
when we are compiling the console.

base/loader/elf_object.cc:
    added code to verify that the .bss section is 0;
    added code to only load function and label types
dev/alpha_access.h:
    include inittypes if we are compiling the console code

--HG--
extra : convert_revision : b88fb36500b1c1003d44ed95cefdd2a30b7466b8
2004-01-14 04:18:20 -05:00
Nathan Binkert
b4301c652c Merge zizzer.eecs.umich.edu:/bk/m5
into ziff.eecs.umich.edu:/z/binkertn/research/m5/latest

--HG--
extra : convert_revision : bff2fb78e205f327ce8d04f3ae1b2352857ab824
2004-01-11 21:22:33 -05:00
Steve Reinhardt
7e07aa9300 Fix cprintf bug, plus minor cleanup & better error messages.
base/cprintf.cc:
    Fix bug where a call with a format string with no specifiers
    but one or more arguments would crash.  Old code tried to print
    extra args using last available format, but in this case there
    was no format, hence the problem.  Now we just print "<extra arg>"
    for each extra arg.

    Also reorganized code a bit to make scope of fmt variable
    match the scope in which you can be confident it's meaningful.
base/cprintf.hh:
    Print specific error message instead of calling format_invalid().
base/cprintf_formats.hh:
    Clear Format object in constructor.
    Use specific error messages instead of format_invalid() function.

--HG--
extra : convert_revision : 87d5e902174e3eb2583131d056742af166540db0
2004-01-11 15:09:27 -08:00
Ali Saidi
98613950a3 Fixed another small libelf problem, everything should work now, on any
machine.

base/loader/elf_object.hh:
    put #defines for libelf that normally arn't defined so that -Wundef
    doesn't cause problems.

--HG--
extra : convert_revision : fa2de6aa94c7ddbaa59990db4473402b0df7d93a
2004-01-08 16:35:47 -05:00
Nathan Binkert
a3691fe09e Merge zizzer.eecs.umich.edu:/bk/m5
into ziff.eecs.umich.edu:/z/binkertn/research/m5/latest

--HG--
extra : convert_revision : b7411b25ae9e3a546996aec59e1a67cbe728da85
2004-01-08 12:25:49 -05:00
Ali Saidi
14b4119aaf Changed elf_object.* to use libelf for reading elf files. The makefile
and setup filed had to be modified to build libelf. The ext repository
MUST exist in the directory below m5!

base/loader/elf_object.cc:
base/loader/elf_object.hh:
    now uses libelf to read elf binaries

--HG--
extra : convert_revision : b70511f5379edf35d639f3bb64b786cb0bd180af
2004-01-07 19:46:45 -05:00
Nathan Binkert
9dcfdce732 Improve python output support
fix some bugs

base/statistics.cc:
    -  Move the python dump stream stuff into the statistics package
    because it needs more control over the file when there
    are multiple dumps
    -  add a subname to the output
    -  make all of the stats a list instead of variable arguments to
    get around the 255 argument limit
    -  the description needs to be triple quoted
    -  avoid errors for formulas that don't have any root element
    set up.
base/statistics.hh:
    -  get rid of mode_python and just separate python dumping from
    regular stats dumping
    -  fix a huge bug that made a Formula use a VectorData instead
    of a FormulaData

--HG--
extra : convert_revision : 7303cff3ccdcc3d306ab17375219fc7fecac7e5e
2003-12-28 12:48:13 -05:00
Nathan Binkert
55d94ba2e8 Add python output support to the statistics package!
base/statistics.cc:
base/statistics.hh:
    -  add python output support to the statistics package
    -  each statistic type has a python() member function that takes
    a Python object to which the stat will output it's python
    representation
    -  add getStatData hack so that the StatData pointer can be looked
    up by the proxies with their opaque pointer to the stat they're
    proxying for.  This is necessary because the proxy really proxies
    for the bin and not the stat.  Be nice to figure out how to get
    rid of it.  The hack is used so that the str() function of a
    proxy can properly name itself.
    -  To print formula stats, every stat has a str() function that
    converts that stat to a string that python can execute to get
    a value.
test/Makefile:
    add python stuff
test/stattest.cc:
    add more tests and test python support

--HG--
extra : convert_revision : 513814ab0a125606897f2c57dccdf22879032ef9
2003-12-24 03:25:36 -05:00
Nathan Binkert
3f5ca9e5e8 initial basic hooks into the stats package to output python code
python dumping takes a name for the output data

base/statistics.cc:
base/statistics.hh:
    initial basic hooks into the stats package to output python code

--HG--
extra : convert_revision : 37f52dc03df50aa90346dc9ca341f961e7e855e8
2003-12-24 02:35:33 -05:00
Nathan Binkert
4bdf46c819 Random cleanup
base/statistics.hh:
    -  use a typedef to get at bin_t
    -  clean up template declaration
    -  public access to typedefs

--HG--
extra : convert_revision : 0650c5a1cba51c7af04790498af0d354884be0ee
2003-12-24 02:25:26 -05:00
Nathan Binkert
2b2c8388a2 formatting for consistency
--HG--
extra : convert_revision : f859244880dcc2be9424edaac0c73adfd467221e
2003-12-24 02:22:43 -05:00
Nathan Binkert
263886bc83 more readable formatting
--HG--
extra : convert_revision : 99bd142099482dbd04645a0f44ac63d2467b883c
2003-12-24 02:17:20 -05:00
Nathan Binkert
fad8b13add Random cleanup to make things work a bit better
base/statistics.cc:
    -  give an internal name to statistics that aren't printable
    -  speed up reset a tad
    -  Make sure that the original value of the current bin is restored properly
    -  check for the case where there are no subnames so we don't have an error
    -  check to make sure that the formula's root is set before accessing it
base/statistics.hh:
    -  clean up includes a bit
    -  deal with the case where there are no subnames
    -  get rid of remnants of FS_MEASURE stuff

--HG--
extra : convert_revision : 1e4338fc2b225647df47641b04c13b7046b2e114
2003-12-24 01:45:56 -05:00
Nathan Binkert
9908987f15 never print the cdf or pdf or the overflow bucket if we're simplescalr
--HG--
extra : convert_revision : 921ad80a5c671fee9eab3f389636dccc101d18f6
2003-12-24 00:22:02 -05:00
Nathan Binkert
a95d8e95cb - change the FormatFlags into more general StatFlags
-  make init and print StatFlags
-  default_mode -> DefaultMode
-  the display mode is no longer needed as part of the stat
pass it into the display functions so the mode can be determined
from dump to dump
-  get rid of old simplescalar bug and make the distribution min_val
work correctly
-  get rid of the DisplayMode parameter to distribution updates since
it is no longer needed

--HG--
extra : convert_revision : 386f69f4d12fb91faf60690aaab08542e009e555
2003-12-23 23:53:43 -05:00
Nathan Binkert
8f912297ab - Allow the stats package user to determine in which mode to dump
-  Factor out the formatted output into a display function
-  Make the stats package support tracing
-  Clean up output of binned data

base/statistics.cc:
    -  Factor out the formatted output into a display function and
    pass in the mode
    -  Make the stats package support tracing
    -  Clean up output of binned data
    -  Get rid of the list of binned stats and the map of bins
    since it is no longer needed for output
base/statistics.hh:
    -  Allow the stats package user to determine in which mode to dump

--HG--
extra : convert_revision : a1d5fc728f4dc22a851d58ea89d44018a94a64c7
2003-12-23 21:45:48 -05:00
Steve Reinhardt
126d810d13 Merge zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG--
extra : convert_revision : 315f207185b418f41509210a35188be996c0eb0a
2003-12-20 19:56:31 -08:00
Nathan Binkert
520442b01a Fix a bunch of memory leak type bugs, and add some better
checking in places to make sure stuff is behaving properly.

base/statistics.cc:
    separate the per stat check from the general stats check.
    We always want the general stuff to happen
base/statistics.hh:
    -  separate the per stat check from the general stats check.
    we always want the general stuff to happen
    -  make every stat check that its bin is at least initialized
    -  set the vector2d x and y coordinates in init to prevent an
    uninitialized memory access
test/Makefile:
    don't need sim_time.o to test stats
test/stattest.cc:
    don't make x and y the same on the 2d test so that we make
    sure that the two dimensions are correct

--HG--
extra : convert_revision : 81320325056ac1c09f6842474fb6ee3bcc030a8e
2003-12-20 16:25:48 -05:00
Steve Reinhardt
4f8acd2709 Minor cleanup of trace/output stuff (leftover from EINTR bug fix).
base/cprintf.cc:
    Get rid of unnecessary stream state check.
    Bug is fixed now, and I'm not sure this did much anyway.
cpu/exetrace.cc:
    Get rid of unnecessary flush() call.

--HG--
extra : convert_revision : 107dcdc578b2b0ad1652ee52ea0a33b0f3cd4e39
2003-12-19 08:04:40 -08:00
Nathan Binkert
255ac8372d Make stuff build on openbsd
arch/alpha/alpha_tru64_process.cc:
    So, I don't know why linux uses an off_t here.
    I'm also not sure why linux defines an off_t to be a long
    Let's just use long here since it works for linux, and that's
    what bsd does
base/inifile.cc:
    correct #include for OpenBSD
dev/disk_image.cc:
    the correct type for this is streampos

--HG--
extra : convert_revision : f3ac3a3b8515d66e07ffb9780d8a9e387297b6a0
2003-12-19 00:02:20 -05:00
Steve Reinhardt
d5a187dd5a Miscellaneous minor fixes/improvements.
Most notable is that the rundiff trace-output lossage is fixed!

base/pollevent.cc:
    Use SA_RESTART to keep blocked write() calls from failing
    with EINTR when signals happen.
base/trace.hh:
    Make TRACING_ON depend on NDEBUG not being set (instead of
    DEBUG being set) so m5.opt/m5.fast do what we want.
util/rundiff:
    Print header lines showing file/cmd names.

--HG--
extra : convert_revision : 4966814ad65aedb6d62a5a62a6ad3e3f326d61b8
2003-12-17 09:43:03 -08:00
Steve Reinhardt
f47dcadfd8 Merge zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG--
extra : convert_revision : dd887635c7ce74324b3670744461ffdf92e1dedf
2003-12-15 21:07:04 -08:00
Steve Reinhardt
eb1cfea1aa Another fix for gcc 3.3.x.
base/statistics.hh:
    Make a couple of typedefs public rather than protected.
    g++ 3.3 complains otherwise.

--HG--
extra : convert_revision : 6a8e4edb0c39474c0e0c7bc474ad0f22b9fb8505
2003-12-15 20:56:47 -08:00
Steve Reinhardt
e537fb3fd6 Add #define parameter and corresponding build option to
disable FastAlloc.  Gcc 3.3.x appears to have a bug that
breaks FastAlloc when compiled with optimization.

base/fast_alloc.cc:
base/fast_alloc.hh:
    #define NO_FAST_ALLOC makes FastAlloc a no-op.

--HG--
extra : convert_revision : bf4bb8e963331c6782f2cfd475a811aa520e31b5
2003-12-15 20:55:10 -08:00
Nathan Binkert
ce4aba3e54 Add support for getting the hostname
--HG--
extra : convert_revision : 498a950e574059eac2e3b1969880ecc04cf53f31
2003-12-15 18:24:02 -05:00
Nathan Binkert
ef659565ff Clean up time handling code
base/str.hh:
    this should really be inline
base/time.cc:
base/time.hh:
    clean up how the time class works.  Export only one, and let
    people calculate their own elapsed times, etc.
sim/main.cc:
    sim/sim_time.X -> base/time.X

--HG--
rename : sim/sim_time.cc => base/time.cc
rename : sim/sim_time.hh => base/time.hh
extra : convert_revision : f3888fe3a1fdd1022084c282b58407c631a6d9a0
2003-12-15 18:23:48 -05:00
Nathan Binkert
3c6fc7c269 - Add a new target m5.fast (or just fast for short)
-  make stuff compile with NDEBUG
-  remove the TRACE setup option since it isn't useful anymore

base/statistics.cc:
    Compile with -DNDEBUG

--HG--
extra : convert_revision : a75b3881be1513abb5915b6463c6cdc1f23a62e1
2003-12-11 19:22:03 -05:00
Steve Reinhardt
7e6dcd812c Rename RegResetCallback to registerResetCallback().
Add reset callback for bus (to fix idle cycles computation).

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

--HG--
extra : convert_revision : c886c98143d4851f709ef95de3120b4494f8e4d2
2003-12-10 17:49:41 -08:00
Nathan Binkert
06aafccce7 Make the simulator compile on an Itanium.
base/hashmap.hh:
    Not all machines need these extra hash functions
    also make Counter int64_t since that's really what is needed

--HG--
extra : convert_revision : b5b5d65db157d01d76adbf4de4882b1516c9f2e7
2003-12-09 17:41:08 -05:00
Nathan Binkert
368de4109f Sweeping change in the stats package....again...
base/statistics.cc:
    -  Merge the m5 display and simplescalar compatible display functions.
    -  Use functors for the stats printing instead of functions.  This
    gets rid of the very long argument lists and improves clarity.
    -  Fix a bug in binning that caused an invalid allocation to occur.
base/statistics.hh:
    -  Instead of using a compile time variable to choose whether
    to print in ss compat mode, we use a runtime variable.
    This is how we'll choose python output.
    -  There are no more virtual functions in the statistics themselves.
    All virtual functions have been moved into a secondary helper class.
    Every stat has an associated helper class that knows how to access
    certain variables in that stat.
    There is a hash_map from the stat to it's helper class data.  This was
    done because the helper data is only used during setup, stats reset,
    and printing.  All of which happen rarely, and you want to avoid
    any performance hit that you can.
    -  To provide the name(), desc(), etc functions to classes so that the
    user can set various parameters to the stats class, a single class
    containing all of those functions was created.  An odd trick was
    done to actually make this class derive from the stat class because
    a base class with no data actually does end up taking up space.
    -  The detail namespace was removed for now.  I'll put it back when the
    package is not in so much flux.
    -  Standard deviation, and mean were added to all distribution stats.
    -  There are several bugfixes and changes that aren't mentioned
test/Makefile:
    Don't test sim_stats foo.
test/stattest.cc:
    Don't test sim_stats foo.
    Fix bin usage so that it corresponds to the current usage.

--HG--
extra : convert_revision : ce8d9a8d485a84d55799f253d851e83650684170
2003-12-09 13:05:43 -05:00
Lisa Hsu
b6c77fe6f8 remote_gdb.cc:
fix remote gdb

base/remote_gdb.cc:
    fix remote gdb

--HG--
extra : convert_revision : 886cad5037e2124e6087be03f2903f07aeed0679
2003-12-04 19:26:31 -05:00
Steve Reinhardt
745f0044cd Merge zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG--
extra : convert_revision : d66ebc598fdcfc9477ea5a1e455b21d7b9e56936
2003-12-01 19:34:51 -08:00
Steve Reinhardt
7976794aad Restructuring of LiveProcess etc. to support multiple emulated OS syscall
interfaces, and specific support for Alpha Linux.  Split syscall emulation
functions into several groups, based on whether they depend on the specific
OS and/or architecture (and all combinations of above), including the use of
template functions to support syscalls with slightly different constants
or interface structs.

arch/alpha/alpha_tru64_process.cc:
    Incorporate full Tru64 object definition here, including structure and constant definitions.
    This way we can wrap all of the functions inside the object, and not worry about namespace
    conflicts because no one outside this file will ever see it.
base/loader/aout_object.cc:
base/loader/aout_object.hh:
base/loader/ecoff_object.cc:
base/loader/ecoff_object.hh:
base/loader/elf_object.cc:
base/loader/elf_object.hh:
base/loader/object_file.cc:
base/loader/object_file.hh:
    Add enums to ObjectFile to indicate the object's architecture and operating system.
cpu/exec_context.cc:
    prog.hh is now process.hh
cpu/exec_context.hh:
    prog.hh is now process.hh
    move architecture-specific syscall arg accessors into ExecContext
cpu/simple_cpu/simple_cpu.cc:
    No need to include prog.hh (which has been renamed)
sim/process.cc:
sim/process.hh:
    LiveProcess is now effectively an abstract base class.
    New LiveProcess::create() function takes an object file and dynamically picks the
    appropriate subclass of LiveProcess to handle the syscall interface that file expects
    (currently Tru64 or Linux).

--HG--
rename : arch/alpha/fake_syscall.cc => arch/alpha/alpha_tru64_process.cc
rename : sim/prog.cc => sim/process.cc
rename : sim/prog.hh => sim/process.hh
extra : convert_revision : 4a03ca7d94a34177cb672931f8aae83a6bad179a
2003-12-01 19:34:38 -08:00
Lisa Hsu
c02fc7e99f get rid of the errors from simple-test1 and test1-6
base/statistics.cc:
    fix how some stats are printed to get rid of some of those pesky regression errors.  this does not fix all of them, just the unimportant ones.

--HG--
extra : convert_revision : 247675fd5bbb47e29c8c077a8d2b2996be1b7072
2003-11-23 12:57:16 -05:00
Nathan Binkert
55a7490a11 Go Blue!!!!
base/statistics.hh:
    Simple formatting fixes

--HG--
extra : convert_revision : 608fe1c37f58426d65cb5ec172764a6b610be6c8
2003-11-22 15:12:56 -05:00
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
Nathan Binkert
0bd909277d statistics.cc:
Only reactivate the original bin if it actually exists.

base/statistics.cc:
    Only reactivate the original bin if it actually exists.

--HG--
extra : convert_revision : e71ba0680d79ca439487a31d8f365429bff8c375
2003-11-12 15:23:31 -05:00
Nathan Binkert
74aaf2401c in the case where we don't have any bins, we don't want to panic
--HG--
extra : convert_revision : e9056ca020d0f3db388b31a074b03e4d521f8705
2003-11-12 14:59:58 -05:00
Steve Raasch
541598bc6f It's important that there be white-space between each element
of a printed statistics line.

base/statistics.cc:
    Add spaces between printed elements

--HG--
extra : convert_revision : edcc9460fa178c39f7e3c15b3bad866ef9b263e4
2003-11-07 08:35:55 -05:00
Nathan Binkert
40820042f1 save and restore the current bin during reset since we
should continue in whatever bin we were in.

--HG--
extra : convert_revision : 30a891ccb03afa0c1dd0c98942ab3ea5ba800660
2003-11-07 01:24:49 -05:00
Steve Raasch
9915bd17c2 Nat's fix for compile bug
base/statistics.hh:
    Too many "const"'s

--HG--
extra : convert_revision : b38303f2e6b415e6bcc520da80e89d99b6976d23
2003-11-06 12:57:06 -05:00
Nathan Binkert
07d56ae7be better binning of Average stats
base/statistics.hh:
    Try to make binning of Average statistics work a little better.
    This solution is far from perfect though since we really need
    to call set(p.current, p) when the binning takes place.

    To fix the binning, we need to have the current value non-binned,
    to do that, we make make the current value part of the Params struct.
    This means that we can't pass around const Params structs

    Maybe we need a binswap callback :/

--HG--
extra : convert_revision : c2892387dbabe011bdcd6f0d99005c1c50653720
2003-11-06 02:28:27 -05:00
Nathan Binkert
655e9ef3de Little fixes to make more of the stats reset correctly.
base/statistics.cc:
    formatting
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
    Make numInsts reset by adding a resetStats function
sim/sim_object.cc:
    Register the reset callback in a slightly cleaner way to avoid
    potential static member constructor ordering issues

--HG--
extra : convert_revision : 408073b4b0397fbf9dfd9c548a313f1c8c3fc031
2003-11-06 00:41:14 -05:00
Nathan Binkert
f2881c752e Ok, actually call resetStats on all stats
minor gratuitous cleanup in printAllExtraOutput.
(only create one end iterator)

Fix average stats reset

base/statistics.hh:
    Shouldn't reset average stats this way.  The current stat value
    should stay the same.
sim/sim_object.cc:
    Ok, actually call resetStats on all stats
    minor gratuitous cleanup in printAllExtraOutput.
    (only create one end iterator)

--HG--
extra : convert_revision : 13090ebe490a93757b8eb7d7c6a9697983095e41
2003-11-05 21:17:13 -05:00
Nathan Binkert
9471a4d20f Fix stats reset
make SIGUSR2 dump and reset stats
Make resetting time work

base/statistics.cc:
    Fix statistics reset so that it works again, and correctly
    reset bins as well.  (The old code wouldn't reset if you didn't
    have any bins, and then would actually only reset the first
    bin)
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
    convert idleCycles/idleFraction into a single Average stat
    to make reset work more simply
sim/main.cc:
    handle SIGUSR2 to dump and reset stats
    (SIGUSR1 only dumps them)
sim/sim_time.cc:
sim/sim_time.hh:
    Add support for resetting the time

--HG--
extra : convert_revision : ea43e03c50c0a4bb826dc0842a8c4fa1a9289e0a
2003-11-05 17:57:41 -05:00
Lisa Hsu
d7b25c8022 Merge zizzer:/bk/m5 into zower.eecs.umich.edu:/z/hsul/bk/m5
--HG--
extra : convert_revision : 81a644bebf1b9fe11ac767c097c2d457c5698e73
2003-11-04 18:19:40 -05:00
Lisa Hsu
16d0b2f85a Hack to enable perl totaling of standard deviation statistics.
statistics.hh:
same
statistics.cc:
Hack to enable perl totaling.
make FancyDisplay print a total parameter to enable totaling standard deviations for bins after a run is over with perl.  currently a total hack.

base/statistics.cc:
    Hack to enable perl totaling.

    make FancyDisplay print a total parameter to enable totaling standard deviations for bins after a run is over with perl.  currently a total hack.
base/statistics.hh:
    same

--HG--
extra : convert_revision : c4087a138543e66acee4e395617ce7fd7e458a39
2003-11-04 18:19:03 -05:00
Nathan Binkert
293ee75117 Merge zizzer.eecs.umich.edu:/bk/m5
into zans.eecs.umich.edu:/z/binkertn/research/m5/latest

--HG--
extra : convert_revision : b4e94c075fdb58f6ac66aedf4f6a8f792988ed13
2003-11-04 17:43:57 -05:00
Nathan Binkert
247984bc22 A little bit of code here and there to get more access to
what the console output is.

base/circlebuf.hh:
base/circlebuf.cc:
    add stuff to spit to an ostream
    prepend _ in front of protected member variables
    formatting
dev/console.hh:
dev/console.cc:
    Add DPRINTF to spit out the lines of console data
dev/console.cc:
    little hack to append name() to the file so that we can
    easily get multiple output files.
dev/console.hh:
    TRACING_ON == 1 not defined(TRACING_ON)

--HG--
extra : convert_revision : bbe80715fb97ee4c4ed6b484955ef71289f09fc9
2003-11-04 17:43:41 -05:00
Lisa Hsu
94edf2de3f Merge zizzer:/bk/m5 into zower.eecs.umich.edu:/z/hsul/bk/realclean
--HG--
extra : convert_revision : 32bbe481ee748785f0bcffb0a711017d51c987a0
2003-11-04 15:21:04 -05:00
Lisa Hsu
8834d91f21 statistics.cc:
on Database::reset(), reset all stats in every bin, not just current one.

base/statistics.cc:
    on Database::reset(), reset all stats in every bin, not just current one.

--HG--
extra : convert_revision : 0f3443b36ee00952810818a035c99267da8871d9
2003-11-04 15:20:58 -05:00
Lisa Hsu
553df008cf Merge zizzer:/bk/m5 into zower.eecs.umich.edu:/z/hsul/bk/clean
--HG--
extra : convert_revision : 0074df284e85bc2ebe6ccc2dbe765fabda9ab041
2003-11-04 15:15:24 -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
e4b52476bc Automerge
--HG--
extra : convert_revision : 2ca18ecbf04a1de72391073d0a5309fdbbdfefda
2003-11-03 20:35:05 -08:00
Steve Reinhardt
2ac054386d Print a warning rather than failing if we're unserializing and there's an
object in the config that was not in the checkpointed config.
This code compiles, but I haven't tested it... I'm committing it so Ron
can have it.  Should not effect anything that currently works.

base/inifile.cc:
base/inifile.hh:
    Add sectionExists() method so you can query whether a section exists
    without knowing any of the entry names that would be in it.
sim/serialize.cc:
sim/serialize.hh:
    Add Checkpoint::sectionExists() (pass through to IniFile).

--HG--
extra : convert_revision : 905db122afdfe55946ab8493ccac0b1e715bc7c6
2003-11-02 21:49:15 -08:00
Nathan Binkert
667cbb6690 Implement more m5 pseduo opcodes:
resetstats
dumpstats
dumpresetstats
m5checkpoint

Lots of cleanup of serialization and stats dumping/resetting to
work with these new instructions

arch/alpha/isa_desc:
    Implement more m5 pseduo opcodes:
    resetstats
    dumpstats
    dumpresetstats
    m5checkpoint

    All of these functions take two optional parameters, the first is a delay,
    and the second is a period.  The delay tells the simulator to wait the
    specified number of nanoseconds before triggering the event, the period
    tells the simulator to repeat the event with a specified frequency
base/statistics.cc:
base/statistics.hh:
    regReset RegResetCallback
dev/disk_image.cc:
    serializeFilename -> CheckpointFile()
sim/debug.cc:
    Move this debugging statement to sim_stats.cc
sim/eventq.cc:
    Don't AutoDelete an event if it is scheduled since the process()
    function could potentially schedule the event again.
sim/main.cc:
    DumpStatsEvent is now Statistics::SetupEvent(Dump, curTick)
sim/serialize.cc:
    Change the serialize event so that it's possible to cause the
    event to repeat.  Also make the priority such that the event
    happens just before the simulator would exit if both events
    were scheduled for the same cycle.

    get rid of the serializeFilename variable and provide a CheckpointFile()
    function.  This function takes a basename that is set in the
    configuration, and appends the current cycle to the name so that
    multiple checkpoints can be dumped from the same simulation.

    Also, don't exit the simulation when a checkpoint file is dumped.
sim/serialize.hh:
    serializeFilename -> CheckpointFile()
    SetupCheckpoint function to tell the simulator to prepare
    to checkpoint at a certain time with a certain period
sim/sim_events.cc:
    DumpStatsEvent stuff gets move to sim_stats.(cc|hh)
    The context stuff gets moved into the already existing
    stats context in stat_context.cc
sim/sim_events.hh:
    DumpStatsEvent stuff gets move to sim_stats.(cc|hh)
sim/universe.cc:
    Provide some simple functions for converting times into
    ticks.  These use floating point math to get as close as
    possible to the real values.  Multipliers are set up ahead
    of time

--HG--
extra : convert_revision : d06ef26a9237529a1e5060cb1ac2dcc04d4ec252
2003-11-02 18:02:58 -05:00
Lisa Hsu
249aaff329 statistics.hh:
add enum to Bin::VectorBin

base/statistics.hh:
    add enum to Bin::VectorBin

--HG--
extra : convert_revision : a05aef30ca85bf5c0d1f5155e1dff3fb34fd7777
2003-11-01 18:17:46 -05:00
Steve Reinhardt
dc8370852f Make error messages more informative on a non-full-system fault.
base/misc.cc:
    Add curTick to panic and warn messages.
    Reformat fatal message a bit for consistency.

--HG--
extra : convert_revision : 171da2fe6ca5e25982058ee1af67473292659103
2003-11-01 10:59:06 -08:00
Nathan Binkert
166def1f56 Merge zizzer.eecs.umich.edu:/m5/Bitkeeper/m5
into zizzer.eecs.umich.edu:/.automount/zans/z/binkertn/research/m5/latest

--HG--
extra : convert_revision : 3134761fa4c572a672558dfb6f9252aaef7b7062
2003-10-31 18:28:05 -05:00
Nathan Binkert
5341e1aa9e Make the to_number function work better.
base/str.cc:
    Make some fixes for the to_number function.
    Fix overflow calculation for maximum decimal value.
    (Note: minimum decimal value for signed numbers does not
    work correctly, e.g. it will overflow on -128 for a signed char
    though -127 will work)
    Fix overflow calculation for hex values being converted into
    signed types
    Fix up the debugging stuff a little to make sure the values are
    always printed as numbers.
test/strnumtest.cc:
    using namespace std for g++ 3

--HG--
extra : convert_revision : b00bb1296c85c3d64d8864283c9374e1563bfa31
2003-10-31 18:27:17 -05:00
Lisa Hsu
b5fc3af142 I forgot - also to typedef the default type of bin choice given to every visible stat type (NoBin or BinType). this way a little #define does it all for you.
statistics.hh:
add #includes needed for CeilPow2
statistics.cc:
rm unneeded #includes for CeilPow2

base/statistics.cc:
    rm unneeded #includes for CeilPow2
base/statistics.hh:
    add #includes needed for CeilPow2

--HG--
extra : convert_revision : 818028b276e97735a8b8d21d6514f41a80350514
2003-10-31 00:23:53 -05:00
Lisa Hsu
a5356bd75f statistics.hh:
oops - remove a debug printf

base/statistics.hh:
    oops - remove a debug printf

--HG--
extra : convert_revision : a6ecab93f79ce0a5cb6ff129750d8f6a2de8d38c
2003-10-30 19:20:18 -05:00
Lisa Hsu
2c451a0ad4 Make some general changes to stats package where things either could have been better or were just plain wrong.
statistics.hh:
fix a bug in binning that made bins a fixed size no matter what.  add GenBin class that is public but not templatized.
statistics.cc:
change map to statMap so others can use the map<> token without needing ::.  also, add a level of GenBin that is public base class for StatBin<>.

base/statistics.cc:
    change map to statMap so others can use the map<> token without needing ::.  also, add a level of GenBin that is public base class for StatBin<>.
base/statistics.hh:
    fix a bug in binning that made bins a fixed size no matter what.  add GenBin class that is public but not templatized.

--HG--
extra : convert_revision : 6976a891e414c9515cc5a613157f7cb86ef89008
2003-10-30 19:18:53 -05:00
Steve Raasch
9dac0d3c56 Add support for serialization
--HG--
extra : convert_revision : ff6c93ee2f4e6aeb5a824958c52f62d6c2a1cdfd
2003-10-30 15:15:27 -05:00
Steve Raasch
101aa8090a Add support for serialization
base/pollevent.hh:
    Add queued() member function to indicate if this event has been queued

--HG--
extra : convert_revision : bebb04dc8e10c1043e55e0036806bd1ca4fec167
2003-10-30 11:47:21 -05:00
Steve Reinhardt
2f8d858e13 Get rid of lots of obsolete mentions of stat_sdb_t.
base/predictor.hh:
base/sat_counter.hh:
sim/param.hh:
    Get rid of spurious references to stat_sdb_t.

--HG--
extra : convert_revision : 0018a940c69b6e31b85fd85354b9d5ce2fd0aa6f
2003-10-29 22:22:03 -08:00
Erik Hallnor
5c8423b5dd Clear up doxygen warnings and serialize ScsiCtrl. We probably shouldn't decfine functions using type defs ala "RegFile" instead of "AlphaISA::RegFile".
base/inifile.hh:
    Document findAppend

--HG--
extra : convert_revision : ab5047590b3ca2a9126b75351e4902d300b5b5ad
2003-10-29 16:25:08 -05:00
Nathan Binkert
13bcf233f1 Add an append= keyword that works in a somewhat similar way to
default=.  In the append= case, when looking up an entry, it also
looks in the section named by the append= for something to append
to the entry

--HG--
extra : convert_revision : b51915094ad3ca151d7f241c29e19b6b29d3a3c0
2003-10-26 22:42:45 -05:00
Nathan Binkert
ff7b6892bc Add the directory where the ini file was found into the #include
search path

--HG--
extra : convert_revision : 9a6bceb931613b718bf5a561b354ba9ccb847a78
2003-10-25 18:19:32 -04:00
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
Steve Reinhardt
73b050a541 Minor stats fix.
base/statistics.cc:
    Small fix: don't exit early out of dist when nozero is set and a zero val is found.

--HG--
extra : convert_revision : 95ba3328c8a79f05f4c821d99071dba10f013ad6
2003-10-23 18:53:16 -07:00
Steve Reinhardt
21c7ee1e3e Print error message when we can't parse a .ini assignment line.
--HG--
extra : convert_revision : b7e19ff42ddd9a21571e086c11e143d9290e0e38
2003-10-23 18:51:12 -07:00
Lisa Hsu
da62ad294e statistics.cc:
change printf to be printed only when something is binned so regression doesn't freak out.

base/statistics.cc:
    change printf to be printed only when something is binned so regression doesn't freak out.

--HG--
extra : convert_revision : cb60128fc3ab605aa7e915c7c7512cf93b156c96
2003-10-22 09:45:39 -04:00
Lisa Hsu
8a49c33064 statistics.hh:
forgot to doxygen comment binned()

base/statistics.hh:
    forgot to doxygen comment binned()

--HG--
extra : convert_revision : 7e414a3291e49b7b92bcbfec18470c3ec8671a35
2003-10-22 02:02:00 -04:00
Lisa Hsu
c6cc6f892c Merge zizzer:/bk/m5 into zower.eecs.umich.edu:/z/hsul/bk/m5
--HG--
extra : convert_revision : 8658302b64207390b03f9fe133ad722a1417e022
2003-10-22 01:05:00 -04:00
Lisa Hsu
ffd083b8da Automerge
--HG--
extra : convert_revision : d14536880d6f55d4304c0bab1fa08a5121bd1846
2003-10-22 00:30:04 -04:00
Lisa Hsu
a2c87bfdf2 nate's reset stuff merged with my work on bin printing.
--HG--
extra : convert_revision : 438c94c90bfb3caffec461ad2c14b266cdf61494
2003-10-22 00:29:45 -04:00
Steve Reinhardt
5159241db7 New ini-file feature: += appends RHS to LHS.
Added doxygen comments to inifile.hh.
Updated initest.  Some other minor cleanup.

base/inifile.cc:
    Add support for '+=' append operation.
    Factor common code from IniFile::load() and IniFile::add() into new Section::add().
    Rename ConfigTable to SectionTable (more descriptive).
    Fix bug in Section::dump().
base/inifile.hh:
    Add doxygen comments.
    Add support for '+=' append operation.
    Factor common code from IniFile::load() and IniFile::add() into new Section::add().
    Rename ConfigTable to SectionTable (more descriptive).
test/Makefile:
    initest needs cprintf.o now.
test/foo.ini:
    Add test of '+=' operator.
test/initest.cc:
    Bring this up-to-date.  Steal main loop from main.cc so we can test
    multiple .ini files and command-line assignments too.

--HG--
extra : convert_revision : 982521677fbf464e93aa93798ff7d9611826f17c
2003-10-21 21:24:34 -07:00
Lisa Hsu
66f115a2df statistics.hh:
same - bin printing
statistics.cc:
printing of bins!  now all the nice binning functionality is actually useful cuz you can see the data it so nicely took.  this prints out only the individual bin values.  totals to come.
statistics.hh:
add a binned() function to each stat so that at print time, we can know if it's binned in order to print it right.

base/statistics.hh:
    add a binned() function to each stat so that at print time, we can know if it's binned in order to print it right.
base/statistics.cc:
    printing of bins!  now all the nice binning functionality is actually useful cuz you can see the data it so nicely took.  this prints out only the individual bin values.  totals to come.
base/statistics.hh:
    same - bin printing

--HG--
extra : convert_revision : 09df9aae62b0e522230ee6bedcb51079346735a4
2003-10-21 23:56:31 -04:00
Lisa Hsu
ede195161b statistics.hh:
fix up some very ambiguous doxygen comments about Formulas

base/statistics.hh:
    fix up some very ambiguous comments about Formulas

--HG--
extra : convert_revision : ad8d9579fd1933397590c78111bec7c0d19b0e14
2003-10-21 23:17:55 -04:00
Lisa Hsu
ae232a883a Merge zizzer:/bk/m5 into zower.eecs.umich.edu:/z/hsul/bk/clean
--HG--
extra : convert_revision : d639282e403cb085c452223a76cec31933a529aa
2003-10-21 15:45:56 -04:00
Lisa Hsu
f600ac613e statistics.hh:
change VectorDistProxy name to DistProxy - to be more consistent with other proxy namings.

base/statistics.hh:
    change VectorDistProxy name to DistProxy - to be more consistent with other proxy namings.

--HG--
extra : convert_revision : c470c93cf598506be56312db52f6c528c213a149
2003-10-21 15:45:48 -04:00
Nathan Binkert
02bacb2dfd Implement reset for stats.
base/statistics.cc:
base/statistics.hh:
    Implement a reset for for the statistics package.
    This will cause all stats to be set to their default value.
    Only the currently enabled bin will be reset.
test/Makefile:
    Make tests work again now that we're naming include dirs
    explicitly
test/stattest.cc:
    test reset

--HG--
extra : convert_revision : 8d21cedf6ee91ed0a2412042ea5cb12f79b90eb3
2003-10-20 23:08:27 -04:00
Nathan Binkert
df488c0e70 Clean up callbacks
base/callback.hh:
    Don't remove a callback when it is processed.
    Document the callback class

--HG--
extra : convert_revision : 9d15500434fe0e5d623c624aac86976708adf0eb
2003-10-20 21:38:32 -04:00
Steve Reinhardt
f951b00d89 Get rid of obsolete code, most of it '#if 0'ed anyway.
Mostly vestiges of Dave's long-gone instruction prefetching stuff.

arch/alpha/isa_traits.hh:
    Delete unused extractInstructionPrefetchTarget().
base/inifile.cc:
    Delete '#if 0' code
cpu/base_cpu.hh:
    Delete unused filterThisInstructionPrefetch() function.
cpu/exetrace.hh:
    Delete '#if 0' code (obsolete flags).

--HG--
extra : convert_revision : c8317f56ba0a0e568daa785825ee938584987bed
2003-10-19 17:30:26 -07:00
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