can pass simulator specific options to the device driver.
dev/ns_gige.cc:
Add the m5 register and parameter to the ns83820 device model
so that we can pass simulator specific options to the device
driver.
dev/ns_gige.hh:
dev/ns_gige_reg.h:
Add the m5 register to the ns83820 device model
--HG--
extra : convert_revision : 84674887560fa3b607e725b8e5bc8272761fcf09
CPU cycle ticks. This allows the user to have CPUs of different
frequencies, and also allows frequencies and latencies that are
not evenly divisible by the CPU frequency. For now, the CPU
frequency is still set to the global frequency, but soon, we'll
hopefully make the global frequency fixed at something like 1THz
and set all other frequencies independently.
arch/alpha/ev5.cc:
The cycles counter is based on the current cpu cycle.
cpu/base_cpu.cc:
frequency isn't the cpu parameter anymore, cycleTime is.
cpu/base_cpu.hh:
frequency isn't the cpu parameter anymore, cycleTime is.
create several public functions for getting the cpu frequency
and the numbers of ticks for a given number of cycles, etc.
cpu/memtest/memtest.cc:
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
cpu/trace/trace_cpu.cc:
Now that ticks aren't cpu cycles, fixup code to advance
by the proper number of ticks.
cpu/memtest/memtest.hh:
cpu/trace/trace_cpu.hh:
Provide a function to get the number of ticks for a given
number of cycles.
dev/alpha_console.cc:
Update for changes in the way that frequencies and latencies are
accessed. Move some stuff to init()
dev/alpha_console.hh:
Need a pointer to the system and the cpu to get the frequency
so we can pass the info to the console code.
dev/etherbus.cc:
dev/etherbus.hh:
dev/etherlink.cc:
dev/etherlink.hh:
dev/ethertap.cc:
dev/ide_disk.hh:
dev/ns_gige.cc:
dev/ns_gige.hh:
update for changes in the way bandwidths are passed from
python to C++ to accomidate the new way that ticks works.
dev/ide_disk.cc:
update for changes in the way bandwidths are passed from
python to C++ to accomidate the new way that ticks works.
Add some extra debugging printfs
dev/platform.cc:
dev/sinic.cc:
dev/sinic.hh:
outline the constructor and destructor
dev/platform.hh:
outline the constructor and destructor.
don't keep track of the interrupt frequency. Only provide the
accessor function.
dev/tsunami.cc:
dev/tsunami.hh:
outline the constructor and destructor
Don't set the interrupt frequency here. Get it from the actual device
that does the interrupting.
dev/tsunami_io.cc:
dev/tsunami_io.hh:
Make the interrupt interval a configuration parameter. (And convert
the interval to the new latency/frequency stuff in the python)
kern/linux/linux_system.cc:
update for changes in the way bandwidths are passed from
python to C++ to accomidate the new way that ticks works.
For now, we must get the boot cpu's frequency as a parameter
since allowing the system to have a pointer to the boot cpu would
cause a cycle.
kern/tru64/tru64_system.cc:
For now, we must get the boot cpu's frequency as a parameter
since allowing the system to have a pointer to the boot cpu would
cause a cycle.
python/m5/config.py:
Fix support for cycle_time relative latencies and frequencies.
Add support for getting a NetworkBandwidth or a MemoryBandwidth.
python/m5/objects/BaseCPU.mpy:
All CPUs now have a cycle_time. The default is the global frequency,
but it is now possible to set the global frequency to some large value
(like 1THz) and set each CPU frequency independently.
python/m5/objects/BaseCache.mpy:
python/m5/objects/Ide.mpy:
Make this a Latency parameter
python/m5/objects/BaseSystem.mpy:
We need to pass the boot CPU's frequency to the system
python/m5/objects/Ethernet.mpy:
Update parameter types to use latency and bandwidth types
python/m5/objects/Platform.mpy:
this frequency isn't needed. We get it from the clock interrupt.
python/m5/objects/Tsunami.mpy:
The clock generator should hold the frequency
sim/eventq.hh:
Need to remove this assertion because the writeback event
queue is different from the CPU's event queue which can cause
this assertion to fail.
sim/process.cc:
Fix comment.
sim/system.hh:
Struct member to hold the boot CPU's frequency.
sim/universe.cc:
remove unneeded variable.
--HG--
extra : convert_revision : 51efe4041095234bf458d9b3b0d417f4cae16fdc
millisecond, microsecond, etc. so that the user can explicitly
convert between system ticks and time and know what sorts of
expensive operations are being used for that conversion.
arch/alpha/alpha_tru64_process.cc:
arch/alpha/pseudo_inst.cc:
dev/etherdump.cc:
dev/etherlink.cc:
dev/ns_gige.cc:
dev/sinic.cc:
dev/tsunami_io.cc:
dev/uart.cc:
sim/stat_control.cc:
sim/syscall_emul.hh:
Use the new variables for getting the event clock
dev/etherdump.hh:
delete variables that are no longer needed.
--HG--
extra : convert_revision : d95fc7d44909443e1b7952a24ef822ef051c7cf2
Random some small config file stuff
dev/pcidev.cc:
objects/Pci.mpy:
remove addr since it's not used
--HG--
extra : convert_revision : aeb5993552d65a5e3b57f393bcb7d8aaadf6b5a2
dev/etherlink.cc:
- The EtherLink::Link object is no lonver serializable, so it is now
necessary to prepend the object's name (as determined by the parent)
to all parameters.
- Fix the serialization of the LinkDelayEvent so it actually works
- Rename some variables to make serialization simpler
dev/etherlink.hh:
- Make the EtherLink::Link object *not* derive from serializeable.
Instead, the serialize function will take a base name from
the parent EtherLink object and prepend that base name to each of
its variable names when serializing. This is similar to the
PacketData and PacketFifo classes.
- Make the EtherLink::Link object keep a pointer to its parent and its
link number so the LinkDelayEvent can be properly serialized.
- Rename some variables to make serialization simpler.
--HG--
extra : convert_revision : e5aa54cd9e07b5e033989809100e1640abfb8bed
add dprintf on alignment faults
fix RR benchmark rcS script name
Add Dual test without rcS script
Update Monet to be closer to the real thing
Fix p4/monet configs
Add a way to read the DRIR register with at 32bit access for validation
SConscript:
build/SConstruct:
always use mysql if the libraries are installed
arch/alpha/alpha_memory.cc:
Add a DPRINTF to print alignment faults when they happen
dev/tsunami_cchip.cc:
Add a way to read the DRIR for validation.
--HG--
extra : convert_revision : 8c112c958f36b785390c46e70a889a79c6bea015
output files and the output directory are are handled. Make
the output directory configuration via a command line parameter,
or an environment variable.
SConscript:
Add new output file stuff
base/misc.cc:
dev/simconsole.cc:
use new output file code
cpu/base_cpu.cc:
use new output file code to generate output streams
dev/etherdump.cc:
use the output file code to find the output directory
use a real stream instead of a pointer
dev/etherdump.hh:
use a real stream instead of a pointer
objects/Root.mpy:
output_dir and config_output_file are not longer configured here.
sim/main.cc:
- Completely rework the command line argument passing to deal with
changes in python and output files.
- Update help output to reflect changes.
- Remove all direct support for .ini files. They are strictly
for intermediate representation.
- Remove the --foo:bar=blah syntax for .ini files and add --foo.bar=blah
syntax for python. This will generate: foo.bar = 'blah' in the python
script.
- Add '-d' to set the output directory.
- Use new output file code to access the output stream.
sim/serialize.cc:
use the new code to find the output directory
sim/universe.cc:
Get rid of makeOutputStream. Use the new output file code.
Remove output_dir and config_output_file as parameters.
--HG--
extra : convert_revision : df2f0e13d401c3a60cae1239aa1ec3511721544d
dev/tsunami_cchip.cc:
add a fake register to tsunami that we can do 32bit reads to.
Warn on access.
--HG--
extra : convert_revision : d87860f3b527528151c23431556039bca6e12945
dev/simconsole.cc:
sim/universe.cc:
isValid isn't compatible with new python stuff, so whack it.
--HG--
extra : convert_revision : 0c50038769a558650479c51122a8be5d92e7d9c4
all but tlaser_node.cc dependence on tlaserreg.h
dev/tsunami_io.cc:
dev/tsunamireg.h:
removed tlaserreg.h
--HG--
extra : convert_revision : 148a5d79530e5ed721a49279f684a48041deed2b
dev/pktfifo.cc:
Make it so that we don't unserialize the size of the fifo, clobering the fact that we were trying to make it bigger, and leading to a misleading config.out that states the un-overwritten max_size.
Perhaps this should instead be a panic if the size (amount that was serialized) is bigger than the maxsize that was assigned by the configuration file.
--HG--
extra : convert_revision : d4b0527bfd7a584554ddc87c9b2103f7a3a72332
cleaned up stability code and wrote some better help for stats.py
fixed sample bug in info.py
dev/ns_gige.cc:
dev/ns_gige.hh:
dev/sinic.cc:
dev/sinic.hh:
add total bandwidth/packets/bytes stats
util/stats/info.py:
fixed samples bug
util/stats/stats.py:
cleaned up stability code and wrote a bit better help
--HG--
extra : convert_revision : cae06f4fac744d7a51ee0909f21f03509151ea8f
dev/pktfifo.cc:
fix unserialization. calling resize on a list just sticks
uninitialized garbage into the list.
--HG--
extra : convert_revision : 1cbff596dd0b88560e23b9368ec75a7369beb9d9
wierd ini files. The ini files are still used as an intermediate step,
but a sophisticated python library exists to help build them more
easily.
SConscript:
add the new embedded file stuff
remove all of the old object description junk
base/inifile.cc:
base/inifile.hh:
get rid of findDefault and findAppend since they were the source
of much evil.
base/trace.cc:
For now, if we don't have the dprintf_stream set up, dump
to standard out. We probably want a command line option
for this.
dev/alpha_console.cc:
PioDevice now takes a platform parameter.
All PioDevices must have a pio_latency parameter. We stick
a dummy parameter in here for now until we get rid of the
builder stuff.
dev/alpha_console.hh:
don't need Platform anymore
dev/baddev.cc:
PioDevice now takes a platform parameter.
All PioDevices must have a pio_latency parameter. We stick
a dummy parameter in here for now until we get rid of the
builder stuff. Same for the platform parameter, though we just
pass the PioDevice a null parameter since it isn't used by
this device and it's quicker.
dev/baddev.hh:
fix #include guards
dev/etherlink.cc:
rename parameters.
dev/ethertap.cc:
rename parameters
dev/ide_ctrl.cc:
All devices need an address even if it will get overwritten later.
dev/ide_disk.cc:
use an enum for the drive ID stuff.
rename disk_delay -> delay
Actually, I think that we should implement "cable select" and
have the controller tell the drive what it is.
dev/io_device.cc:
dev/io_device.hh:
All IO devices take a Platform *
dev/ns_gige.cc:
all devices need an io_bus. rename header_bus to io_bus
We don't need stuff for the interrupt controller since
it's all in the platform now.
dev/ns_gige.hh:
We don't need stuff for the interrupt controller now since
it's all in the platform.
dev/pciconfigall.cc:
Pass a dummy NULL to the PioDevice for the platform since
we don't need one.
dev/pcidev.cc:
Move a bunch of common functionality into the PciDev
dev/platform.hh:
remove unneeded code
dev/tsunami.cc:
remove unused param
dev/tsunami_cchip.cc:
pass platform pointer
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
dev/uart.cc:
pass platform variable
dev/uart.hh:
don't need to keep a platform pointer. it's in the base class
kern/linux/linux_system.cc:
kern/tru64/tru64_system.cc:
rename some parameters
sim/builder.cc:
clean up builder code. use more parameters from the
config node. all sections with a type= are now created,
the old mechanisms no longer work
sim/builder.hh:
remove some extra variables since they are found in the ConfigNode
sim/main.cc:
add a quick hack command line argument -X to dump out the
embedded files. (probably should be fixed up a little.)
accept .mpy files
printing to the streams has to happen after the hierarchy
is built since we're moving away from param contexts
sim/param.cc:
add parsing support for ranges
sim/process.cc:
isValid isn't very useful anymore. interpret the names
stdout, stderr, cout, cerr for the file descriptors
sim/pyconfig/SConscript:
Add Action handlers for creating an embedded python file
and for creating an embedded C file.
use these action handlers to embed all objects found in the objects
tree into the binary along with the importer and the m5config stuff
sim/pyconfig/m5config.py:
Major changes to the original configuration file generator. These
changes largely involve implementing copy-on-write like semantics
for all of the SimObjects. Real documentation must be written.
sim/universe.cc:
Universe becomes a SimObject since we don't really have the notion of
param contexts in the python code.
--HG--
rename : sim/pyconfig/m5configbase.py => sim/pyconfig/m5config.py
extra : convert_revision : c353453e5beb91c37f15755998fc0d8858c6829a
which is evaluated slightly differently than in previous versions of gcc.
arch/alpha/alpha_linux_process.cc:
Alphabetize includes.
arch/alpha/vptr.hh:
Change the constants that are being used for alpha pagebytes to come from the ISA.
base/random.hh:
cpu/static_inst.cc:
sim/param.cc:
Fix up template syntax.
base/range.hh:
Include iostream for << operator.
base/res_list.hh:
base/statistics.hh:
cpu/simple_cpu/simple_cpu.hh:
cpu/static_inst.hh:
sim/eventq.hh:
sim/param.hh:
Fixup for templated code to resolve different scope lookup in gcc 3.4. This defers the lookup of the
function/variable until actual instantiation time by making it dependent on the templated class/function.
base/trace.cc:
Fix call to new.
base/trace.hh:
Fix up #define to have full path.
cpu/base_cpu.cc:
Fix up call to new.
dev/etherlink.hh:
dev/ns_gige.hh:
dev/sinic.hh:
Fixup for friend class/function declaration. g++ 3.4 no longer allows typedefs to be declared as
a friend class.
dev/pcidev.hh:
Fix up re-definition of access level to params.
kern/linux/linux_syscalls.hh:
kern/tru64/tru64_syscalls.hh:
Fix up header. Fix up template syntax.
sim/serialize.cc:
Include errno.h.
sim/startup.cc:
Change startupq. queue was getting destructed before all things had called ~StartupCallback(), which lead
to a segfault. This puts startupq in global space, and we allocate it ourselves. Other code may be similar
to this and may need changing in the future.
sim/syscall_emul.hh:
Include cpu/exec_context.hh and sim/process.hh, as forward declarations are no longer sufficient.
sim/universe.cc:
Include errno.h
--HG--
extra : convert_revision : e49d08ee89eb06a28351f02bafc028ca6652d5af
Change Mem template parameter to MemType while we're at it.
dev/io_device.hh:
Change Bus template parameter to BusType (to avoid confusion with Bus class).
--HG--
extra : convert_revision : dca8effb177535b3624ef08a3d3b8afab720390b
base/socket.cc:
Make panic print a more worthwhile message
dev/tsunami.hh:
Change max number of tsunami cpus to be 64
dev/tsunamireg.h:
Add new registers and register blocks for 64 cpu tsunami
--HG--
extra : convert_revision : 3ceaaa998518ded8613bc64edc04cb9120fd3d15
Update profile-top to print 2 or 4 graphs depending on a command line
option
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/pcidev.hh:
Print a warning if two devices are sharing the same interrupt
--HG--
extra : convert_revision : 0ef99cac92fbf2916ab8e5b1125d520eb4b5ac7d
dev/pktfifo.cc:
need to checkpoint _reserved
dev/pktfifo.hh:
When clearing, clear _reserved
size() is used for determining how many bytes are in the fifo
ready to be pulled, so we don't want to add _reserved
avail() on the other hand is used for determining how much
free space is in the fifo for adding packets.
adjust the implementation of empty() and full() to reflect this.
--HG--
extra : convert_revision : 3281972b4b70ea5833d39ae7ce1e73648b3573b0
full by adding a reserve feature to the packet fifo which allows
us to reserve space in the fifo if only part of a packet was
copied into the fifo.
dev/ns_gige.cc:
use the new reserve feature in the fifo to properly determine
when we're full. assert that adding a packet to the fifo suceeds.
dev/pktfifo.hh:
add the ability to reserve space in the fifo. This is useful for
partial writing of packets into the fifo.
--HG--
extra : convert_revision : 83f871f34fac237bb464c9513cf6490b5c62420e
are replaced by sim/stats.hh and sim/stat_control.*)
dev/ns_gige.cc:
dev/sinic.cc:
Include sim/stats.hh instead of sim/sim_stats.hh
--HG--
extra : convert_revision : 5e07932eab45ae4fb719baa4f94c5f62092a8446
doesn't have its own interrupt functions
dev/ide_ctrl.hh:
oops. we don't have our own interrupt functions anymore
we get them from the base class.
--HG--
extra : convert_revision : 3eac228ec59f4fea0b0e49f961e8b21705dee27f
to add new devices. Abstract the Platform more so that
it is unnecessary to know know platform specifics for
interrupting or translating PCI DMA addresses.
dev/ide_ctrl.cc:
convert to parameter struct for initialization
use the interrupt functions in the PciDev base class
convert from tsunami to using platform
We don't need an interrupt controller here.
dev/ide_ctrl.hh:
don't use Tsunami, use Platform
make the IdeDisk a friend so that it can access my plaform
convert to parameter struct for construction
dev/ide_disk.cc:
don't use tsunami references, but platform references
dev/ns_gige.cc:
Convert to parameter struct for initialzation. Use code in
base class for interrupts so we don't need to know anything
about the platform. Don't need an IntrControl *.
dev/ns_gige.hh:
We don't need a Tsunami * anymore
convert to a parameter struct for construction
dev/pcidev.cc:
deal with new parameter struct
dev/pcidev.hh:
- Move all of the configuration parameters into a param struct
that we can pass into the constructor.
- Add a Platform * for accessing new generic interrupt post/clear
and dma address translation fuctions
- Create functions for posting/clearing interrupts and translating
dma addresses
dev/platform.cc:
have default functions that panic on pci calls
dev/platform.hh:
don't make the pci stuff pure virtual, but rather provide
default implementations that panic. Also, add dma address
translation.
dev/tsunami.cc:
this-> isn't necessary here.
add pci address translation
dev/tsunami.hh:
implement the pciToDma address translation
--HG--
extra : convert_revision : 7db27a2fa1f1bd84704921ec7ca0280b5653c43e
all macros in ev5.hh to inline functions or constant typed
variables and make them follow our style while we're at it.
All of the stuff in this file actually belongs in the ISA
traits code, but this is a first step at getting things done
in the right manner.
arch/alpha/alpha_memory.cc:
arch/alpha/alpha_memory.hh:
arch/alpha/ev5.cc:
arch/alpha/isa_desc:
dev/ns_gige.cc:
kern/tru64/tru64_events.cc:
deal with changes in ev5.hh
arch/alpha/ev5.hh:
Macros are nasty, so let's get rid of them. Convert all
all macros to inline functions or constant typed variables.
Make them follow our style while we're at it.
All of the stuff in this file actually belongs in the ISA
traits code, but this is a first step at getting things done
in the right manner.
arch/alpha/isa_traits.hh:
move some of the ev5 specific code into the isa
arch/alpha/vtophys.cc:
base/remote_gdb.cc:
deal with isa addition
cpu/exec_context.hh:
be less isa specific and use the isa traits to figure out
what we can.
dev/alpha_console.cc:
dev/pciconfigall.cc:
dev/tsunami_cchip.cc:
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
dev/uart.cc:
deal with changes in ev5.hh
I don't believe this masking is actually necessary. We should
look at removing it later.
dev/ide_ctrl.cc:
sort #includes
deal with changes in ev5.hh
--HG--
extra : convert_revision : c8a3adf0a4b1d198aefe38fc38b295abf289b08a
base/refcnt.hh:
reorganize the RefCountingPtr a little bit to make it easier
to derive from
dev/etherpkt.hh:
this doesn't belong here. use the inet.hh stuff
dev/ns_gige.cc:
dev/ns_gige.hh:
use newer features in the tcp/ip/ethernet stuff
--HG--
extra : convert_revision : 32c1953c95655c1f4c70e0d8adedfd94beead624
functions instead of preprocessor macros.
arch/alpha/vtophys.cc:
use new constants, functions and structs to clean up the
vtophys code.
arch/alpha/vtophys.hh:
Clean up a little bit and make the protypes match new changes.
base/remote_gdb.cc:
dev/ide_disk.cc:
kern/tru64/tru64_events.cc:
use new constants from isa_traits.hh instead of ones from
old pmap.h
--HG--
extra : convert_revision : 5dce34e3b0c84ba72cefca34e5999b99898edcef
never clear about whether the end of the range was inclusive
or exclusive. Make it inclusive, but also provide a RangeSize()
function that will generate a Range based on a start and a size.
This, in combination with using the comparison operators, makes
almost all usages of the range not care how it is stored.
base/range.cc:
Make the end of the range inclusive.
start/end -> first/last
(end seems too much like end() in stl)
base/range.hh:
Make the end of the range inclusive.
Fix all comparison operators so that they work correctly with
an inclusive range. Also, when comparing one range to another
with <, <=, >, >=, we only look at the beginning of the range
beacuse x <= y should be the same as x < y || x == y. (This wasn't
the case before.)
Add a few functions for making a range:
RangeSize is start and size
RangeEx is start and end where end is exclusive
RangeIn is start and end where end is inclusive
start/end -> first/last
(end seems too much like end() in stl)
dev/alpha_console.cc:
dev/baddev.cc:
dev/ide_ctrl.cc:
dev/ns_gige.cc:
dev/pciconfigall.cc:
dev/pcidev.cc:
dev/tsunami_cchip.cc:
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
dev/uart.cc:
Use the RangeSize function to create a range.
--HG--
extra : convert_revision : 29a7eb7fce745680f1c77fefff456c2144bc3994
No more non-intuitive behavior shifts depending on whether
outputDirectory is set (at the expense of backwards compatibility).
outputDirectory is now always valid, defaults to ".".
dev/etherdump.cc:
Use makeOutputStream() to create output file.
New behavior: actually complain if dump file can't
be opened, instead of quietly ignoring the problem.
dev/etherdump.hh:
dev/simconsole.cc:
dev/simconsole.hh:
Use makeOutputStream() to create output file.
sim/builder.cc:
sim/builder.hh:
sim/main.cc:
builderStream() is now *configStream.
sim/serialize.cc:
outputDirectory is now always valid, no need to check.
sim/universe.cc:
Clean up/standardize handling of various output files.
No more non-intuitive behavior shifts depending on whether
outputDirectory is set (at the expense of backwards compatibility).
outputDirectory is now always valid, defaults to ".".
New function makeOutputStream() does "the right thing" to
associate a stream with a filename.
--HG--
extra : convert_revision : a03c58c547221b3906e0d6f55e4a569843f2d646
arch/alpha/vtophys.cc:
PGOFSET -> ALPHA_PGOFSET to avoid include file problems
base/callback.hh:
Added a class to create a callback from a function
base/intmath.hh:
make FloorLog2 inlined
dev/pcidev.cc:
more work in getting pciconfig space happy with different endiannesses
dev/uart.cc:
used an incorrect size for write uint64_t instead of uint8_t
sim/system.cc:
when writing things into system data structures we need to pay
attention to endianness
--HG--
extra : convert_revision : 52f441b5789c45db30ef2f6fd4975cbc7323a381
base/inet.hh:
add functions to the various headers to grab the most common
encapsulated protocols. This could easily get out of hand, but
we're just worrying about tcp, udp, and ip for now.
add common functions size(), bytes(), and payload() to all wrappers.
size() gets the header size
bytes() returns a uint8_t * to the beginning of the header
payload() returns a uint8_t * to the beginning of the payload.
dev/etherpkt.cc:
dev/etherpkt.hh:
don't cache pointers to headers. It's probably not worth the
hassle.
--HG--
extra : convert_revision : ba9df85ac019b8a48233042dde79fb9da9546410
libdnet when we can instead of our own home grown stuff.
SConscript:
separate the crc code into its own file
base/inet.cc:
move the crc stuff to crc.cc
add generic code for calculating ip/tcp/udp checksums
base/inet.hh:
- move crc stuff to crc.hh
- #include all of the libdnet stuff. (this makes base/inet.hh the
only file you need to include if you want to use this kind of stuff.)
- Wrap some of the libdnet structs to get easier access to structure
members. These wrappers will automatically deal with masking/shifting/
byte-swapping.
base/refcnt.hh:
If one derives from RefCountingPtr, they should have access to
the internal data pointer.
build/SConstruct:
make #include of dnet stuff work
dev/etherlink.cc:
dev/ethertap.cc:
dev/ethertap.hh:
EtherPacket -> PacketData
dev/etherpkt.cc:
EtherPacket -> PacketData
add a function for populating extra info about a packet.
Basically just gives pointers to ethernet/ip/tcp/udp headers
if they exist.
dev/etherpkt.hh:
EtherPacket -> PacketData
remove most of the packet header stuff from teh PacketData
class and just add a few generic functions for grabbing various
headers that may exist in the packet. The old functionality is
contained in the headers.
dev/ns_gige.cc:
- IP -> Ip, UDP -> Udp, TCP ->Tcp when used in variable names
- get rid of our own byte swapping functions.
- whack checksum code and use libdnet version.
- Get pointers to the various packet headers and grab info from
those headers. (The byte swapping in the headers now.)
- Add stats for Udp Checksums
dev/ns_gige.hh:
use libdnet for checksum code.
IP -> Ip, TCP -> Tcp in variable names
add stats for UDP checksums
--HG--
extra : convert_revision : 96c4160e1967b7c0090acd456df4a76e1f3aab53
dev/tsunami_cchip.cc:
updates to ipi handling chipset code
sim/system.cc:
debugSymbolTable, now has symbols from pal, console, and linux
--HG--
extra : convert_revision : c981d857f7e3d75f4c46172809e6d14e5f0a1238
dev/ns_gige.cc:
clean up the interrupt handling code so that it is simpler and
less prone to bugs. I hope I removed the bug where the:
assert(intrTick >= curTick || intrTick == 0); would get triggered.
I'm pretty sure that was due to intrTick not being cleared when
the interrupt was cleared.
This code probably still needs to be looked at more closely to
make sure interrupts are not missed.
--HG--
extra : convert_revision : 61e2eb043540f2534a80c9b633006a71e7d6e282
dev/ns_gige.cc:
Clean up the interrupt code. Do a better job determining when
coalescing should happen.
Remove some bogus comments
Stop using magic numbers in initialization and comment what
the various numbers do
dev/ns_gige_reg.h:
#define describing which interrupts cannot be delayed and
which interrrupts we don't implement
--HG--
extra : convert_revision : eb196afa0bf448e1849dd2bd30dde32134effee7
dev/ns_gige.cc:
Make all DPRINTF statements take one line. If they need two lines,
break them up into separate statements. This makes grep much more
effective since *every* line will be prefixed by the cycle that the
trace message is from and the object that caused the message.
normalize some debugging statements so that searching is easier
(e.g. always say rxState, not rx state or receive state)
break into the debugger when a packet is dropped since we don't really
like dropping packets.
--HG--
extra : convert_revision : 9cf309ca2143a6b8c8215ac5dd6a31aae60173cd
whether or not the state machine is enabled rather than tracking the
specific instance of trying to halt the state machine.
dev/ns_gige.cc:
change back to tracking the state machine's enableness instead of
whether or not it is trying to halt. Also fix a major bug that
would cause the NIC to drop packets when the rx state machine was
idle, but enabled.
Fix a couple other bugs in the state machine where the idle interrupt
would happen at the wrong time.
Add a warning to deal with improper values of intrTick
dev/ns_gige.hh:
We need to keep track of whether the state machine is enabled
or not separately from the control register since the bits don't
always reflect the truth.
--HG--
extra : convert_revision : 20056b225fa62a0744473babfd693506aa5f29b2
machine too. The fifo may have been full and we want
to get another packet into it if we can.
--HG--
extra : convert_revision : 8f57294bd18f5eccb900118f2de83a4ccfd20dbb
and actually default to only storing a max of 96 bytes per
packet since that should be plenty to fit all of the headers in.
--HG--
extra : convert_revision : 0c4a6571d80536477ed166e695d957e39da0334e
argh!
dev/ns_gige.cc:
Exit the state machine so that we don't come right back where
we started and enter an infinite loop.
--HG--
extra : convert_revision : a5f2b5b5a692de6c80e4b02d7f9bc5d27fe17252
ticks for the most commonly accessed devices.
dev/baddev.cc:
Get rid of the constant cache access latency.
For unimportant devices, don't add any latency.
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/ns_gige.cc:
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/uart.cc:
dev/uart.hh:
make the cache access latency a parameter that is based on bus
ticks.
dev/io_device.cc:
dev/io_device.hh:
add an io latency variable
dev/ns_gige.hh:
this moved to io_device.hh
--HG--
extra : convert_revision : 4883130feeaef48abee492eddf0b8eb40eb94789
dev/ns_gige.cc:
make tx/rx fifo sizes a param. the default is 128K for each. also, make the state machine not move onto txFragRead if there is no room in the txfifo for data.
dev/ns_gige.hh:
make tx/rx fifo size a param
--HG--
extra : convert_revision : ed91eb31c2b21d4cdc6de87d8641df6197be5209
second translation (which is superfluous) doesn't work properly when
system memory is higher than 128MB
--HG--
extra : convert_revision : 9cdf6925689d376953b1aa071bcd1e2f06419202
dev/ns_gige.cc:
tell all outgoing dma events that this request is from the NIC
--HG--
extra : convert_revision : 62af17a2728a0ff729e7723dc29bd0d130ca5fe3
dev/ns_gige.cc:
transmit side checksum offloading doesn't need pseudo header generation, it just takes the pseudo header checksum and uses it.
--HG--
extra : convert_revision : 9741bd650415c18ed37b06a453b23610d028135b
Both rx/tx interrupts are now scheduled for the future to give the
linux kernel time to get out of its loop.
--HG--
extra : convert_revision : 8fee0a25fde0ce0545c924f8547bed460602e006
base/loader/elf_object.cc:
EM_ALPHA value isn't official, so perhaps we shouldn't use it
dev/alpha_console.cc:
dev/alpha_console.hh:
this change allows the use of old console code
--HG--
extra : convert_revision : cfacd64ae7fd2595158ca1a83ebcdb66ee7e119b
base/traceflags.py:
removed TsunamiUart/TlaserUart and added a plain Uart
dev/alpha_console.cc:
updated for new simconsole
dev/platform.hh:
added a uart member to platform
dev/simconsole.cc:
dev/simconsole.hh:
removed lots of legacy code, it should all be ours now.
converted tabs to 8 spaces
added our copyright
dev/tsunami.cc:
uses simconsole.hh rather than console.hh
dev/tsunami_cchip.cc:
dev/tsunami_io.cc:
never needed console.hh
dev/tsunami_io.hh:
this does need eventq.hh and it just happend to be working whenn console.hh was
included everywhere
dev/tsunamireg.h:
added a couple more 8250/16550 uart defines
dev/uart.cc:
new uart code, rewritten to support both tlaser and tsunami (both a 8250 and 8530
uart).
dev/uart.hh:
updated for new uart, legacy code removed
--HG--
rename : dev/console.cc => dev/simconsole.cc
rename : dev/console.hh => dev/simconsole.hh
rename : dev/tsunami_uart.cc => dev/uart.cc
rename : dev/tsunami_uart.hh => dev/uart.hh
extra : convert_revision : e663352d49d4c2d3c95643030cf73c0e85ba2f08
base/intmath.hh:
only need FloorLog2(size_t) on a mac, so ifdefed for this
dev/alpha_console.cc:
Actually allocate the alphaAccess struct.
--HG--
extra : convert_revision : 1f50b1a025c8ee728a9f3d2c603ea38347234f54
dev/alpha_console.cc:
rather than acessing a byte array for alpha access, access the members
**this requires an updated console**
dev/pcidev.cc:
correctly type all the pci data and store in in little endian no
matter what system we are on
dev/tsunami_uart.cc:
correct a bug with the data type.
kern/linux/linux_system.cc:
system type in hwprb needs to be endian happy as well.
--HG--
extra : convert_revision : 8de9bb69365b5d30fceaf4fa342a1639f92d7a83
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
