some sundry problems with new interface
dev/alpha_console.cc:
dev/alpha_console.hh:
dev/baddev.cc:
dev/baddev.hh:
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/pcidev.cc:
dev/pcidev.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:
Fixed to use new FunctionalMemory interface
--HG--
extra : convert_revision : bee98e6285d92f28fafacf919ab06eaf333a9b56
dev/pcidev.cc:
Linux 2.6 writes the latency timer, so it was added to the list of
allowable writes
dev/tsunami_uart.cc:
dev/tsunami_uart.hh:
A couple of changes so that the new linux autoconf serial driver thinks
that the serial port exists and configures it
--HG--
extra : convert_revision : 6c026ef754e31de56c9b837ceb8f6be48c8d8d9c
- 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
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
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/pcidev.cc:
dev/pcidev.hh:
dev/tsunami.cc:
dev/tsunami.hh:
A bunch of changes to clean up new PCI code and to fix build
--HG--
extra : convert_revision : 71063bcc565c50fc293b323ddce2c8e701f544ff
execution pipeline (Alpha trapb & excb).
Add support for write memory barriers (mostly impacts
store buffer).
Add StaticInst flag to indicate memory barriers, though
this is not modeled in the pipeline yet.
arch/alpha/isa_desc:
Implement trapb, excb, mb, and wmb as insts with
no execution effect (empty execute() function) but
with flags that indicate their side effects.
Also make sure every instruction that needs to go to
the execute stage has a real opClass value, since we
are now using No_OpClass to signal insts that can get
dropped at dispatch.
StaticInst::branchTarget() is now a const method.
cpu/static_inst.hh:
Add flags to indicate serializing insts (trapb, excb) and
memory and write barriers.
Also declare some StaticInst methods as const methods.
dev/etherlink.hh:
sim/eventq.hh:
sim/serialize.cc:
sim/serialize.hh:
sim/sim_object.hh:
Make name() return value const.
--HG--
extra : convert_revision : 39520e71469fa20e0a7446b2e06b494eec17a02c
dev/tsunami.cc:
dev/tsunami.hh:
Change to use AdaptecController with Tsunami
--HG--
extra : convert_revision : 6ff4f9f7ae1959589340b2ab23755b4dbfec4dbc
This avoids incrementing and decrementing the MemReq
reference counters on every call and return.
arch/alpha/alpha_memory.cc:
arch/alpha/alpha_memory.hh:
cpu/exec_context.hh:
cpu/memtest/memtest.cc:
cpu/memtest/memtest.hh:
dev/alpha_console.cc:
dev/alpha_console.hh:
Change MemReqPtr parameters to references.
--HG--
extra : convert_revision : 3ba18bdd9f996563988402576bfdd3430e1ab1e5
dev/tsunami.hh:
Started commenting code
dev/tsunami_cchip.cc:
removed unneccessary config files
dev/tsunami_io.cc:
Added code to see the value written
dev/tsunami_uart.cc:
conviently one of the addresses the SuperI/O southbridge can be is the same space
as the UART. This stops the simulator from panicing although it should probably be
changed a bit.
--HG--
extra : convert_revision : a3334a2c418ee8228089d0e1791fa78bbb276fe5
special console values separately.
dev/alpha_console.cc:
use new console specific input function
--HG--
extra : convert_revision : 08997d6115d2aac3a26cac2774b3c3fc0cd76ab0
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
from cchip register
dev/tsunami_cchip.cc:
added support for figuring out which cpu you are
--HG--
extra : convert_revision : 7862678a259931bb0a5b2ca8ad298a704bd272ec
cpu/exetrace.cc:
added looking for symbols at PC+4 and PC+8 thanks to gcc skiping
setting the gp where it can and jumping <func>+8
dev/console.cc:
commented out weird interrupt per nate's suggestion
dev/tsunami_cchip.cc:
moved rtc flag to correct bit
dev/tsunami_io.cc:
time interrupt will be 1024Hz and at some point be configurable by
linux
dev/tsunami_io.hh:
Timer interrupt will be 1024hz for now and in the future be
configurable by linux
--HG--
extra : convert_revision : 2fcc924c8848eb3c6166d9d517617ed193a2b89a
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
dev/tsunami_io.cc:
Add RTC event to change the state of a uip bit
dev/tsunami_io.hh:
Add RTC event to change state of an uip bit
--HG--
extra : convert_revision : acde7bdfe152d3e08f7ed53b4c8e910378f6ae67
dev/tsunami_io.cc:
renamed to io instead of dma since it's more than the DMA controller now
dev/tsunami_io.hh:
renamed from dma to io since it's more than dma just now
--HG--
rename : dev/tsunami_dma.cc => dev/tsunami_io.cc
rename : dev/tsunami_dma.hh => dev/tsunami_io.hh
extra : convert_revision : 4ffb69679eb7cea5725fae3446e088899f1f9315
dev/tsunami_dma.cc:
decide actually differentiating between the different i/o requests
would be a better idea
dev/tsunami_dma.hh:
added mask and mode variables, incase they are needed
dev/tsunamireg.h:
added some i/o port defs
--HG--
extra : convert_revision : 5c7a88a8f8c8725359737b399cfa80610149a5f4
dev/alpha_access.h:
removed my attempted hack to get console compling in linux
dev/tsunami.cc:
dev/tsunami.hh:
added pchip pointer to tsunami
dev/tsunami_cchip.cc:
made printing better
dev/tsunami_cchip.hh:
commented out back pointer for now, since the parser has issues with it
dev/tsunamireg.h:
added pchip registers
--HG--
extra : convert_revision : b4fceb7d08e757d9aaf37df8eb1bcd5ae29ce0da
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
Move global checkpoint-related functions and vars into Checkpoint class (as statics).
arch/alpha/pseudo_inst.cc:
dev/disk_image.cc:
Move global checkpoint-related functions and vars
into Checkpoint class (as statics).
sim/serialize.cc:
Move global checkpoint-related functions and vars
into Checkpoint class (as statics).
Checkpoint constructor now takes checkpoint directory name instead
of file name.
Make serialize:dir parameter actually set checkpoint directory name
instead of directory in which checkpoint directory is created. If
the value contains a '%', the curTick value is sprintf'd into the
format to create the directory name. The default is backwards compatible
with the old fixed name ("m5.%012d").
sim/serialize.hh:
Move global checkpoint-related functions and vars
into Checkpoint class (as statics).
Checkpoint constructor now takes checkpoint directory name instead
of file name.
--HG--
extra : convert_revision : d0aa87b62911f405a4f5811271b9e6351fdd9fe4
dev/alpha_access.h:
- use our standard types instead of this extra typedef
- advance the ALPHA_ACCESS version since the interface
has changed. *this means you need a new console binary*
- shuffle a couple things around to pack the data structure
a bit better
- add a placeholder for character input
dev/alpha_console.cc:
Clean up the read code path a bit and add support for character
input via the console
Clean up the write path and use a switch instead of a bunch of
if statements
--HG--
extra : convert_revision : a1a5bc8fed9ec9c4c46548fdf79604661668b81a
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
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
and SimpleCPU::setStatus() into separate functions. For example,
setStatus(Active) is now activate().
--HG--
extra : convert_revision : 4392e07caf6c918db0b535f613175109681686fe
there aren't so many files littering your directory
dev/disk_image.cc:
Checkpoints now in a directory
sim/serialize.hh:
Make it so that we create a directory for each checkpoint so that
there aren't so many files littering your directory.
Remove unused variable
--HG--
extra : convert_revision : 261824eee62f7b68f6ae6e3dbd49ad5128ced148
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
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
dev/disk_image.cc:
seperate serialization output files for different cow images
--HG--
extra : convert_revision : b62551f8e3f6315bb92ae3cb44e077d8084cbfe7
