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196 commits

Author SHA1 Message Date
Ali Saidi
dd788a23c9 IGbE: Add support for newer 8257x based Intel NICs 2008-12-05 13:58:22 -05:00
Ali Saidi
400e516261 IGbE: Add support for TCP segment offload 2008-12-05 13:58:21 -05:00
Steve Reinhardt
27e8f3c98a DmaDevice: fix minor type in error message. 2008-11-10 14:45:31 -08:00
Nathan Binkert
44839d6b71 Fix a few more places where the context stuff wasn't changed 2008-11-05 07:20:03 -08:00
Lisa Hsu
46b56bb7b6 Fix SPARC_FS compile 2008-11-05 16:19:17 -05:00
Lisa Hsu
d857faf073 Add in Context IDs to the simulator. From now on, cpuId is almost never used, 
the primary identifier for a hardware context should be contextId().  The
concept of threads within a CPU remains, in the form of threadId() because
sometimes you need to know which context within a cpu to manipulate.
 2008-11-02 21:57:07 -05:00
Nathan Binkert
9b8011e255 need to add packet_access.hh in order to get tempalte definition 2008-10-16 22:22:47 -07:00
Gabe Black
be6055e0f2 X86: Make auto eoi mode work in the I8259 PIC. 2008-10-12 23:27:08 -07:00
Gabe Black
fb5bb434a9 X86: Make non-specific EOI commands work. 2008-10-12 23:25:48 -07:00
Gabe Black
8e664f3959 X86: Make the I8259 PIC accept a specific EOI command. 2008-10-12 23:22:58 -07:00
Gabe Black
3a1905157e X86: Create a mechanism for the IO APIC to access I8259 vectors. 2008-10-12 13:54:57 -07:00
Gabe Black
c35da8e495 X86: Actually use the extra vector bits we get from ICW2. 2008-10-12 13:51:48 -07:00
Gabe Black
876f4845f2 X86: Make the local APIC handle interrupt messages from the IO APIC. 2008-10-12 13:44:24 -07:00
Gabe Black
4d5c7f7038 X86: Change the default value for the IO APIC redirection table. 2008-10-12 13:35:26 -07:00
Gabe Black
557bde43c3 X86: Make APICs communicate through the memory system. 2008-10-12 13:28:54 -07:00
Gabe Black
168e524b9b X86: Create an IO APIC device. 2008-10-11 16:08:14 -07:00
Gabe Black
a2599e4fc1 X86: Set up a mechanism for the I8254 timer to cause interrupts. 2008-10-11 15:15:34 -07:00
Gabe Black
3af428606a X86: Rename the PC device to Pc. 
--HG--
rename : src/dev/x86/PC.py => src/dev/x86/Pc.py
 2008-10-11 02:23:40 -07:00
Gabe Black
826621eb17 X86: Bring the South Bridge device into dev/x86 and get rid of south_bridge directory. 
--HG--
rename : src/dev/x86/south_bridge/SouthBridge.py => src/dev/x86/SouthBridge.py
rename : src/dev/x86/south_bridge/south_bridge.cc => src/dev/x86/south_bridge.cc
rename : src/dev/x86/south_bridge/south_bridge.hh => src/dev/x86/south_bridge.hh
 2008-10-11 02:21:44 -07:00
Gabe Black
bc2217eefc X86: Change I8254 and PCSpeaker devices from subdevices to SimObjects and eliminate subdevices. 
--HG--
rename : src/dev/x86/south_bridge/i8254.cc => src/dev/x86/i8254.cc
rename : src/dev/x86/south_bridge/i8254.hh => src/dev/x86/i8254.hh
rename : src/dev/x86/south_bridge/speaker.cc => src/dev/x86/speaker.cc
rename : src/dev/x86/south_bridge/speaker.hh => src/dev/x86/speaker.hh
 2008-10-11 02:16:11 -07:00
Gabe Black
a6600fdd88 Devices: Make the Intel8254Timer device only use pointers to its counters. 2008-10-11 01:49:39 -07:00
Gabe Black
539563e04b X86: Make the CMOS and I8259 devices use IntDev and IntPin. 2008-10-11 01:45:25 -07:00
Gabe Black
119e127d71 X86: Create the IntDev and IntPin system. 
The IntDev class is a base for anything that supports IntPins. IntPins allow
devices to generically trigger interrupts on a particular pin of an IntDev
device without having to know what the device is or what pin they're attached
to.
 2008-10-11 01:37:04 -07:00
Gabe Black
8c532d6297 X86: Hook the CMOS device to the I8259 PICs. 2008-10-11 01:31:32 -07:00
Gabe Black
cf9afbba51 X86: Make the I8259 decipher the commands it's given, and add some of it's registers. 2008-10-11 01:28:35 -07:00
Gabe Black
2753c07dc5 X86: Change the I8259 from a subdevice into a real SimObject. 
--HG--
rename : src/dev/x86/south_bridge/i8259.cc => src/dev/x86/i8259.cc
rename : src/dev/x86/south_bridge/i8259.hh => src/dev/x86/i8259.hh
 2008-10-11 01:22:20 -07:00
Gabe Black
f22c7d48f3 X86: Change the CMOS from a sub-device to a real SimObject 
--HG--
rename : src/dev/x86/south_bridge/cmos.cc => src/dev/x86/cmos.cc
rename : src/dev/x86/south_bridge/cmos.hh => src/dev/x86/cmos.hh
 2008-10-11 01:13:11 -07:00
Gabe Black
f85a7f00c0 X86: Make the time on the RTC configurable. 2008-10-10 23:42:31 -07:00
Gabe Black
57d663877e X86: Fix compilation with new eventq API. 2008-10-10 03:50:07 -07:00
Nathan Binkert
94b08bed07 SimObjects: Clean up handling of C++ namespaces. 
Make them easier to express by only having the cxx_type parameter which
has the full namespace name, and drop the cxx_namespace thing.
Add support for multiple levels of namespace.
 2008-10-09 22:19:39 -07:00
Nathan Binkert
e06321091d eventq: convert all usage of events to use the new API. 
For now, there is still a single global event queue, but this is
necessary for making the steps towards a parallelized m5.
 2008-10-09 04:58:24 -07:00
Nathan Binkert
886c5f8fe5 SINIC: Commit old code from ASPLOS 2006 studies. 
NOTE: This code was written by Nathan Binkert in 2006 and is properly copyright
"The Regents of the University of Michigan"
 2008-10-09 04:58:23 -07:00
Steve Reinhardt
7bf6a219db Make overriding port assignments in Python work, 
and print better error messages when it doesn't.
 2008-09-29 23:30:14 -07:00
Nathan Binkert
80d9be86e6 gcc: Add extra parens to quell warnings. 
Even though we're not incorrect about operator precedence, let's add
some parens in some particularly confusing places to placate GCC 4.3
so that we don't have to turn the warning off.  Agreed that this is a
bit of a pain for those users who get the order of operations correct,
but it is likely to prevent bugs in certain cases.
 2008-09-27 21:03:49 -07:00
Nathan Binkert
ce3d8c2b03 atomicio: provide atomic read and write functions. 
These functions keep trying to read and write until all data has been
transferred, or an error occurrs.  In the case where an end of file
hasn't been reached, but all of the bytes have not been read/written,
try again.  On EINTR, try again.
 2008-09-19 09:42:31 -07:00
Nathan Binkert
ea83cedcf6 Check the return value of I/O operations for failure 2008-09-19 09:11:42 -07:00
Ali Saidi
3a3e356f4e style: Remove non-leading tabs everywhere they shouldn't be. Developers should configure their editors to not insert tabs 2008-09-10 14:26:15 -04:00
Clint Smullen
4aa017affc Device: Fix bug in DmaPort::recvRetry. The interface attempts to send the same packet again. 
It doesn't cause a problem currently, however with a different Memory Object it could cause
problems
 2008-08-26 02:37:26 -04:00
Ali Saidi
3d5fe0c372 IGbE: Patches I neglected to apply before pushing the previous igbe changeset 2008-08-24 15:27:49 -04:00
Ali Saidi
6248e12704 Add the ability to specify a think time before descriptor fetch/writeback starts/ends as well as after read/write dmas 2008-08-13 17:41:58 -04:00
Ali Saidi
549c43b2d0 Add the ability for a DMA to tack on an extra delay after the DMA is actually finished. 2008-08-13 17:41:56 -04:00
Ali Saidi
05954e1ba7 More subtle fixes to how interrupts are supposed to work in the device. Fix postedInterrupts statistics. 2008-08-13 16:30:30 -04:00
Nathan Binkert
50ef39af82 sockets: Add a function to disable all listening sockets. 
When invoking several copies of m5 on the same machine at the same
time, there can be a race for TCP ports for the terminal connections
or remote gdb.  Expose a function to disable those ports, and have the
regression scripts disable them.  There are some SimObjects that have
no other function than to be used with ports (NativeTrace and
EtherTap), so they will panic if the ports are disabled.
 2008-08-03 18:19:55 -07:00
Ali Saidi
7a83c50a59 Fix cases where RADV interrupt timer is used and make ITR interrupt moderation not always delay if no interrupts have been posted for the ITR value. 2008-07-01 10:30:08 -04:00
Nathan Binkert
1099a9838a Ethernet: share statistics between all ethernet devices and apply some 
of those statistics to the e1000 model.
 2008-06-17 22:22:44 -07:00
Nathan Binkert
87d03d00cd inet: initialization fixes. 
Make sure variables are properly initialized and also make sure that
truth testing works properly.
 2008-06-17 22:14:12 -07:00
Nathan Binkert
8042b8f4c7 PacketFifo: Get slack out of the EthPacketData structure. This allows 
a packet to exist in multiple FIFOs if desired.
 2008-06-17 21:34:27 -07:00
Nathan Binkert
9dc4e2952c rename MipsConsole to MipsBackdoor 
--HG--
rename : src/dev/mips/MipsConsole.py => src/dev/mips/MipsBackdoor.py
rename : src/dev/mips/console.cc => src/dev/mips/backdoor.cc
rename : src/dev/mips/console.hh => src/dev/mips/backdoor.hh
 2008-06-17 20:39:51 -07:00
Nathan Binkert
934523c3a0 rename AlphaConsole to AlphaBackdoor 
--HG--
rename : src/dev/alpha/AlphaConsole.py => src/dev/alpha/AlphaBackdoor.py
rename : src/dev/alpha/console.cc => src/dev/alpha/backdoor.cc
rename : src/dev/alpha/console.hh => src/dev/alpha/backdoor.hh
 2008-06-17 20:36:39 -07:00
Nathan Binkert
6ff4539901 Change the default output filename for the terminal so it's more obvious. 
--HG--
rename : tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/console.system.sim_console => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/system.terminal
rename : tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/console.system.sim_console => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/system.terminal
rename : tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/console.system.sim_console => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/system.terminal
rename : tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing/console.system.sim_console => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing/system.terminal
rename : tests/quick/80.netperf-stream/ref/alpha/linux/twosys-tsunami-simple-atomic/console.drivesys.sim_console => tests/quick/80.netperf-stream/ref/alpha/linux/twosys-tsunami-simple-atomic/drivesys.terminal
rename : tests/quick/80.netperf-stream/ref/alpha/linux/twosys-tsunami-simple-atomic/console.testsys.sim_console => tests/quick/80.netperf-stream/ref/alpha/linux/twosys-tsunami-simple-atomic/testsys.terminal
 2008-06-17 20:30:37 -07:00