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2014-08-13mips: Remove unused private members to fix compile-time warningAndreas Sandberg
Certain versions of clang complain about unused private members if they are not used. This changeset removes such members from the MIPS-specific classes to silence the warning.
2013-07-11dev: make BasicPioDevice take size in constructorSteve Reinhardt
Instead of relying on derived classes explicitly assigning to the BasicPioDevice pioSize field, require them to pass a size value in to the constructor. Committed by: Nilay Vaish <nilay@cs.wisc.edu>
2012-11-02sim: Include object header files in SWIG interfacesAndreas Sandberg
When casting objects in the generated SWIG interfaces, SWIG uses classical C-style casts ( (Foo *)bar; ). In some cases, this can degenerate into the equivalent of a reinterpret_cast (mainly if only a forward declaration of the type is available). This usually works for most compilers, but it is known to break if multiple inheritance is used anywhere in the object hierarchy. This patch introduces the cxx_header attribute to Python SimObject definitions, which should be used to specify a header to include in the SWIG interface. The header should include the declaration of the wrapped object. We currently don't enforce header the use of the header attribute, but a warning will be generated for objects that do not use it.
2012-09-19AddrRange: Transition from Range<T> to AddrRangeAndreas Hansson
This patch takes the final plunge and transitions from the templated Range class to the more specific AddrRange. In doing so it changes the obvious Range<Addr> to AddrRange, and also bumps the range_map to be AddrRangeMap. In addition to the obvious changes, including the removal of redundant includes, this patch also does some house keeping in preparing for the introduction of address interleaving support in the ranges. The Range class is also stripped of all the functionality that is never used. --HG-- rename : src/base/range.hh => src/base/addr_range.hh rename : src/base/range_map.hh => src/base/addr_range_map.hh
2012-02-24MEM: Move all read/write blob functions from Port to PortProxyAndreas Hansson
This patch moves the readBlob/writeBlob/memsetBlob from the Port class to the PortProxy class, thus making a clear separation of the basic port functionality (recv/send functional/atomic/timing), and the higher-level functional accessors available on the port proxies. There are only a few places in the code base where the blob functions were used on ports, and they are all for peeking into the memory system without making a normal memory access (in the memtest, and the malta and tsunami pchip). The memtest also exemplifies how easy it is to create a non-translating proxy if desired. The malta and tsunami pchip used a slave port to perform a functional read, and this is now changed to rely on the physProxy of the system (to which they already have a pointer).
2012-02-24MEM: Move port creation to the memory object(s) constructionAndreas Hansson
This patch moves all port creation from the getPort method to be consistently done in the MemObject's constructor. This is possible thanks to the Swig interface passing the length of the vector ports. Previously there was a mix of: 1) creating the ports as members (at object construction time) and using getPort for the name resolution, or 2) dynamically creating the ports in the getPort call. This is now uniform. Furthermore, objects that would not be complete without a port have these ports as members rather than having pointers to dynamically allocated ports. This patch also enables an elaboration-time enumeration of all the ports in the system which can be used to determine the masterId.
2012-02-14MEM: Fix residual bus ports and make them master/slaveAndreas Hansson
This patch cleans up a number of remaining uses of bus.port which is now split into bus.master and bus.slave. The only non-trivial change is the memtest where the level building now has to be aware of the role of the ports used in the previous level.
2011-10-30SE/FS: Get rid of FULL_SYSTEM in MIPS.Gabe Black
2011-09-30SE/FS: Remove System::platform and Platform::intrFrequency.Gabe Black
In order for a system object to work in SE mode and FS mode, it has to either always require a platform object even in SE mode, or get rid of the requirement all together. Making SE mode carry around unnecessary/unused bits of FS seems less than ideal, so I decided to go with the second option. The platform pointer in the System class was used for exactly one purpose, a path for the Alpha Linux system object to get to the real time clock and read its frequency so that it could short cut the loops_per_jiffy calculation. There was also a copy and pasted implementation in MIPS, but since it was only there because it was there in Alpha I still count that as one use. This change reverses the mechanism that communicates the RTC frequency so that the Tsunami platform object pushes it up to the AlphaSystem object. This is slightly less specific than it could be because really only the AlphaLinuxSystem uses it. Because the intrFrequency function on the Platform class was no longer necessary (and unimplemented on anything but Alpha) it was eliminated. After this change, a platform will need to have a system, but a system won't have to have a platform.
2011-09-30SE/FS: Build the devices in SE mode.Gabe Black
2011-06-02scons: rename TraceFlags to DebugFlagsNathan Binkert
2011-04-15includes: sort all includesNathan Binkert
2010-10-17MIPS: Get rid of the backdoor device copy/pasted from and only used in Alpha.Gabe Black
2010-04-15tick: rename Clock namespace to SimClockNathan Binkert
2009-09-23arch: nuke arch/isa_specific.hh and move stuff to generated config/the_isa.hhNathan Binkert
2009-07-21MIPS: Get MIPS_FS to compile, more style fixes.Gabe Black
Some breakage was from my BitUnion change, some was much older.
2009-05-17includes: sort includes againNathan Binkert
2009-05-17types: Move stuff for global types into src/base/types.hhNathan Binkert
--HG-- rename : src/sim/host.hh => src/base/types.hh
2008-11-02Add in Context IDs to the simulator. From now on, cpuId is almost never used,Lisa Hsu
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.
2008-09-10style: Remove non-leading tabs everywhere they shouldn't be. Developers ↵Ali Saidi
should configure their editors to not insert tabs
2008-06-17rename MipsConsole to MipsBackdoorNathan Binkert
--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
2008-06-17Rename SimConsole to Terminal since it makes more senseNathan Binkert
--HG-- rename : src/dev/SimConsole.py => src/dev/Terminal.py rename : src/dev/simconsole.cc => src/dev/terminal.cc rename : src/dev/simconsole.hh => src/dev/terminal.hh
2008-02-06Make the Event::description() a const functionStephen Hines
--HG-- extra : convert_revision : c7768d54d3f78685e93920069f5485083ca989c0
2007-11-13Add in files from merge-bare-iron, get them compiling in FS and SE modeKorey Sewell
--HG-- extra : convert_revision : d4e19afda897bc3797868b40469ce2ec7ec7d251