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2006-11-30Load the hypervisor symbols twice, once with an address mask so that we can ↵Ali Saidi
get symbols for where it's copied to in memory Add the ability to use an address mask for symbol loading Rather then silently failing on platform accesses panic Move BadAddr/IsaFake no Device from Tsunami Let the system kernel be none, but warn about it configs/common/FSConfig.py: We don't have a kernel for sparc yet src/arch/sparc/system.cc: Load the hypervisor symbols twice, once with an address mask so that we can get symbols for where it's copied to in memory src/base/loader/aout_object.cc: src/base/loader/aout_object.hh: src/base/loader/ecoff_object.cc: src/base/loader/ecoff_object.hh: src/base/loader/elf_object.cc: src/base/loader/elf_object.hh: src/base/loader/object_file.hh: src/base/loader/raw_object.cc: src/base/loader/raw_object.hh: Add the ability to use an address mask for symbol loading src/dev/sparc/t1000.cc: Rather then silently failing on platform accesses panic src/dev/sparc/t1000.hh: fix up a couple of platform comments src/python/m5/objects/Bus.py: src/python/m5/objects/Device.py: src/python/m5/objects/T1000.py: src/python/m5/objects/Tsunami.py: Move BadAddr/IsaFake no Device from Tsunami src/python/m5/objects/System.py: Let kernel be none src/sim/system.cc: Let the system kernel be none, but warn about it --HG-- extra : convert_revision : 92f6afef599a3d3c7c5026d03434102c41c7b5f4
2006-11-29Add TLB DprintfsAli Saidi
fix addr alignment problem --HG-- extra : convert_revision : c691611d4d32bc95d0ae30243b30cd6634e7772b
2006-11-29Fixes to get compilation.Gabe Black
--HG-- extra : convert_revision : cd6b496c4e4b32ce2a639eb9a2b6fbd62dfff2d1
2006-11-29Merge zizzer:/bk/sparcfsGabe Black
into zower.eecs.umich.edu:/eecshome/m5/newmemmid src/arch/sparc/isa_traits.hh: src/arch/sparc/miscregfile.hh: hand merge --HG-- extra : convert_revision : 34f50dc5e6e22096cb2c08b5888f2b0fcd418f3e
2006-11-29Merge zizzer:/bk/newmemAli Saidi
into zeep.pool:/z/saidi/work/m5.newmem --HG-- extra : convert_revision : c358d5e3211756bbf905eef2a62b65a2e56a86f3
2006-11-29Add support for mmapped iprs to atomic cpuAli Saidi
src/arch/SConscript: add mmaped_ipr.hh to switch headers src/arch/sparc/asi.hh: make ASI_IMPLICT=0 so by default nothing needs to be done src/arch/sparc/miscregfile.hh: miscregfile no longer needs to include asi.hh src/arch/sparc/tlb.cc: src/arch/sparc/tlb.hh: implement panic instructions for mmaped ipr reads src/cpu/simple/atomic.cc: add check for mmaped iprs and handle them if it exists src/mem/request.hh: allocate space in the flags for mmaped iprs. Put in in the first 8 bits so that by default its fast. Move the other flags up 8 bits --HG-- extra : convert_revision : 31255b0494588c4d06a727fe35241121d741b115
2006-11-29Merge ktlim@zizzer:/bk/newmemKevin Lim
into zamp.eecs.umich.edu:/z/ktlim2/clean/tmp/test-regress --HG-- extra : convert_revision : 3142f68356458ecd2677c30e9cf0a65005b782c2
2006-11-29Change the connecting of the physPort and virtPort to the memory object ↵Kevin Lim
below the CPU to happen every time activateContext is called. The overhead is probably a little higher than necessary, but allows these connections to properly be made when there are CPUs that are inactive until they are switched in. Right now this introduces a minor memory leak as old physPorts and virtPorts are not deleted when new ones are created. A flyspray task has been created for this issue. It can not be resolved until we determine how the bus will handle giving out ID's to functional ports that may be deleted. src/cpu/o3/cpu.cc: src/cpu/simple/atomic.cc: src/cpu/simple/timing.cc: Change the setup of the physPort and virtPort to instead happen every time the CPU has a context activated. This is a little high overhead, but keeps it working correctly when the CPU does not have a physical memory attached to it until it switches in (like the case of switch CPUs). src/cpu/o3/thread_context.hh: Change function from being called at init() to just being called whenever the memory ports need to be connected. src/cpu/o3/thread_context_impl.hh: Update this to not delete the port if it's the same as the virtPort. src/cpu/thread_context.hh: Change function from being called at init() to whenever the memory ports need to be connected. src/cpu/thread_state.cc: Instead of initializing the ports, simply connect them, deleting any old ports that might exist. This allows these functions to be called multiple times. src/cpu/thread_state.hh: Ports are no longer initialized, but rather connected at context activation time. --HG-- extra : convert_revision : e399ce5dfbd6ad658c953a7c9c7b69b89a70219e
2006-11-29Add in O3CPU to default CPU list.Kevin Lim
--HG-- extra : convert_revision : 4aaaae058cb763580ea0b9019d4a9346938121d4
2006-11-28add 2.0b2 release notesAli Saidi
--HG-- extra : convert_revision : ce34f8086f682cc732bf868f6b9700e42c604ca3
2006-11-28Merge ktlim@zizzer:/bk/newmemKevin Lim
into zamp.eecs.umich.edu:/z/ktlim2/clean/tmp/test-regress --HG-- extra : convert_revision : ffc7931d7da153b421b3c838a0968e484fd182ec
2006-11-28Remove assertion. It's not needed and messes up writebacks when a 2 level ↵Kevin Lim
cache is used in a uniprocessor setting. --HG-- extra : convert_revision : 020a9799cd7177fdb85a767701d6fcb8cf018827
2006-11-27Add TRACING_ON setting for m5.prof.Steve Reinhardt
--HG-- extra : convert_revision : ebda49bff30d76d3209acce55458d3f4e29594d3
2006-11-26Include check for making sure caches are enabled.Kevin Lim
--HG-- extra : convert_revision : e3902b065db524ebe5bf762e44a840133ccb8d75
2006-11-24Initial changes to get O3 working with SPARCGabe Black
src/arch/sparc/process.cc: MachineBytes doesn't exist any more. src/arch/sparc/regfile.cc: Add in the miscRegFile for good measure. src/cpu/o3/isa_specific.hh: Add in a section for SPARC src/cpu/o3/sparc/cpu.cc: src/cpu/o3/sparc/cpu.hh: src/cpu/o3/sparc/cpu_builder.cc: src/cpu/o3/sparc/cpu_impl.hh: src/cpu/o3/sparc/dyn_inst.cc: src/cpu/o3/sparc/dyn_inst.hh: src/cpu/o3/sparc/dyn_inst_impl.hh: src/cpu/o3/sparc/impl.hh: src/cpu/o3/sparc/params.hh: src/cpu/o3/sparc/thread_context.cc: src/cpu/o3/sparc/thread_context.hh: Sparc version of this file. --HG-- extra : convert_revision : 34bb5218f802d0a1328132a518cdd769fb59b6a4
2006-11-24Merge zower:/eecshome/m5/newmemGabe Black
into ewok.(none):/home/gblack/m5/newmemo3 --HG-- extra : convert_revision : e8d6ce19a83fe526112c1dd61c48196eb8c0951f
2006-11-24Merge zizzer:/bk/newmemGabe Black
into zower.eecs.umich.edu:/eecshome/m5/newmem --HG-- extra : convert_revision : 7dbd30ce5579dd62d5f54bb5d75cf12346bc5d1d
2006-11-24Rename this function.Gabe Black
--HG-- extra : convert_revision : 57ea1e1d3b75e35abb3310d392ec70086fff699a
2006-11-24Fix weird type modifier.Gabe Black
--HG-- extra : convert_revision : 7372b7a92b3c9d05388acb43ba58ada18464fa24
2006-11-24Fix an include problem.Gabe Black
--HG-- extra : convert_revision : 89be55bd3f4f9b452a680a98b69ce42b80546769
2006-11-24Add no-op versions of ivlb and ivle back in for backwards compatibility.Steve Reinhardt
--HG-- extra : convert_revision : 383b72c130b20f3d7cde4e08fa36a481f3c0bf7c
2006-11-23Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmemSteve Reinhardt
into zizzer.eecs.umich.edu:/z/stever/bk/newmem-head --HG-- extra : convert_revision : 154bc605c62b1e51c32e65916d4c2eda3a3f22fd
2006-11-23Merge zizzer:/bk/sparcfsAli Saidi
into zeep.pool:/z/saidi/work/m5.newmem --HG-- extra : convert_revision : f540987901994fe9dc023587fd555efb2dbf24bf
2006-11-23first cut at a sparc tlbAli Saidi
src/arch/sparc/SConscript: Add code to serialize/unserialze tlb entries src/arch/sparc/asi.cc: src/arch/sparc/asi.hh: update asi names for how they're listed in the supplement add asis add more asi functions src/arch/sparc/isa_traits.hh: move the interrupt stuff and some basic address space stuff into isa traits src/arch/sparc/miscregfile.cc: src/arch/sparc/miscregfile.hh: add mmu registers to tlb get rid of implicit asi stuff... the tlb will handle it src/arch/sparc/regfile.hh: make isnt/dataAsid return ints not asis src/arch/sparc/tlb.cc: src/arch/sparc/tlb.hh: first cut at sparc tlb src/arch/sparc/vtophys.hh: pagatable nedes to be included here src/mem/request.hh: add asi and if the request is a memory mapped register to the requset object src/sim/host.hh: fix incorrect definition of LL --HG-- extra : convert_revision : 6c85cd1681c62c8cd8eab04f70b1f15a034b0aa3
2006-11-23Use the right constant.Gabe Black
--HG-- extra : convert_revision : f93182ed41057025cc10df443b24e82fbe783df6
2006-11-23Fixes to the isa description.Gabe Black
src/arch/sparc/isa/base.isa: Fix a constant. src/arch/sparc/isa/decoder.isa: Made carry calculation more consistent. src/arch/sparc/isa/operands.isa: Use the right constant. --HG-- extra : convert_revision : 25b3a09ff20d4b8e1a95ee8a983d14ef3cfe73bb
2006-11-22Moved some constants from isa_traits.hh to the reg file headers.Gabe Black
--HG-- extra : convert_revision : 378b2d9791e6282539900a2261ad2275d726b4be
2006-11-22Added a parameter to set memory to zero. This is to support Legion, and once ↵Gabe Black
we can make our own hypervisor binary, we probably won't need it. --HG-- extra : convert_revision : 168883e4a5d3760962cd9759a6f41c66f5a6402a
2006-11-22Do a functional access to levels above on a read as a temporary solution for ↵Ron Dreslinski
L2's in FS Fix a small writeback bug when missing in the L2 in atomic mode src/mem/bus.cc: Fix a comment to make sense src/mem/cache/cache_impl.hh: Do a functional access to levels above on a read as a temporary solution for L2's in FS Also fix a small writeback miss in L2 issue src/mem/cache/coherence/simple_coherence.hh: src/mem/cache/coherence/uni_coherence.cc: src/mem/cache/coherence/uni_coherence.hh: Do a functional access to levels above on a read as a temporary solution for L2's in FS tests/quick/00.hello/ref/alpha/linux/o3-timing/m5stats.txt: tests/quick/00.hello/ref/alpha/linux/simple-timing/m5stats.txt: tests/quick/01.hello-2T-smt/ref/alpha/linux/o3-timing/m5stats.txt: Update ref's for writeback changes --HG-- extra : convert_revision : 937febd577b16b7fd97a5a68acaf53541828a251
2006-11-22Merge zizzer:/bk/sparcfsGabe Black
into zower.eecs.umich.edu:/eecshome/m5/newmem --HG-- extra : convert_revision : 75f3398e38e18eb1f8248e23708d7a8d8cce0fc5
2006-11-20Fix an assert to correctly make sure a request falls entirely inside a memory.Gabe Black
--HG-- extra : convert_revision : 71cf02edffbc7029666c0d9c97b67e1d32332758
2006-11-20Add in checks of more Legion based state, and put in more sophisticated ↵Gabe Black
formatting functions. --HG-- extra : convert_revision : e3aa5919a6480aa01924c832a86fa1e8ddf5ba0d
2006-11-20Make sure only real bits of pstate can be set.Gabe Black
--HG-- extra : convert_revision : 8707bbed2aeb80613f86503e92b63853767adaa9
2006-11-20Set the pstate.priv bit to 1 in hyperpriveleged mode. The description in the ↵Gabe Black
manual of what happens during a trap says it should be 0, and other places say it doesn't matter. --HG-- extra : convert_revision : 9ecb6af06657e936a208cbeb8e4a18305869b949
2006-11-20Add in rom/rams for the nvram, hypervisor description, and partition ↵Gabe Black
description. --HG-- extra : convert_revision : a49de5fcfbea307c971964b8a68b95eb5d9a2bf4
2006-11-20Fix typo.Kevin Lim
--HG-- extra : convert_revision : 2dd830c6b3b5df894608b7596250b0181a3dfdf0
2006-11-19Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmemSteve Reinhardt
into zizzer.eecs.umich.edu:/z/stever/bk/newmem-head --HG-- extra : convert_revision : c2b7784377d85df5b8ee39c891cd3da9907410d8
2006-11-19Update Virtual and Physical ports.Kevin Lim
src/cpu/o3/alpha/cpu_impl.hh: Handle the PhysicalPort and VirtualPort in the ThreadState. src/cpu/o3/cpu.cc: Initialize the thread context. src/cpu/o3/thread_context.hh: Add new function to initialize thread context. src/cpu/o3/thread_context_impl.hh: Use code now put into function. src/cpu/simple_thread.cc: Move code to ThreadState and use the new helper function. src/cpu/simple_thread.hh: Remove init() in this derived class; use init() from ThreadState base class. src/cpu/thread_state.cc: Move setting up of Physical and Virtual ports here. Change getMemFuncPort() to connectToMemFunc(), which connects a port to a functional port of the memory object below the CPU. src/cpu/thread_state.hh: Update functions. --HG-- extra : convert_revision : ff254715ef0b259dc80d08f13543b63e4024ca8d
2006-11-17Merge zizzer:/bk/newmemRon Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest --HG-- extra : convert_revision : 1fc55d7d5707bb7c63790aab306ca5ea8ade5fab
2006-11-17Make an initialization pass for the thread context and set the ↵Ron Dreslinski
[phys,virt]Port correctly src/cpu/simple/atomic.cc: src/cpu/simple/timing.cc: Call the thread context initialization --HG-- extra : convert_revision : d7dc2a8b893dc670077b7f6150d4b710a1778620
2006-11-16add warn_once which will print any given warning messageNathan Binkert
only once. --HG-- extra : convert_revision : b64bb495c1bd0c4beb3db6ca28fad5af4d05ef8e
2006-11-16Implement a single config file to encompass all of the SPECNathan Binkert
CPU2000 stuff, and use it in all of the tests that currently use SPEC --HG-- extra : convert_revision : 8cd26a597e51a90b6d2810d344a075f5aa0f011b
2006-11-16implement RUSAGE_CHILDREN for getrusage since it's trivialNathan Binkert
--HG-- extra : convert_revision : bc12b3b2e9ee02f42c437cbc20680ea00e19a801
2006-11-16Implement current working directory for LiveProcessesNathan Binkert
--HG-- extra : convert_revision : a2d3cf29ab65c61af27d82a8c421a41a19fd5aeb
2006-11-16Merge zower.eecs.umich.edu:/home/gblack/m5/newmemmemopsGabe Black
into zower.eecs.umich.edu:/eecshome/m5/newmem --HG-- extra : convert_revision : 74b2352b8f088e38cd1ecf3a8233b45df0476d93
2006-11-16Merge zizzer.eecs.umich.edu:/bk/newmem/Gabe Black
into zower.eecs.umich.edu:/home/gblack/m5/newmemmemops --HG-- extra : convert_revision : c49b760eac758dbde30867cb638fcb3b790f4721
2006-11-16Fixes for SPARC_FSGabe Black
configs/common/FSConfig.py: Make a SPARC system create an IO bus. src/python/m5/objects/T1000.py: Create a T1000 platform src/arch/sparc/miscregfile.cc: Initialize the strand status register to the value legion provides. src/cpu/exetrace.cc: Truncate an ExtMachInst to a MachInst before comparing with Legion. --HG-- extra : convert_revision : e4189b572a5297e8362f5bd26d87b74736c8e5f1
2006-11-15Add L2 cache option to fs.py --l2cacheRon Dreslinski
--HG-- extra : convert_revision : 5bdd1129c3b23e91d441e7b83f6a824ef7740fab
2006-11-14Merge zizzer:/bk/newmemRon Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest --HG-- extra : convert_revision : 8d61b474428d494b1a5382e4cf95934ad54e35dd
2006-11-14Various fixes to delete packet and request a little better.Kevin Lim
src/cpu/simple/timing.cc: Various updates for deleting requests more properly. The major change is moving the deletion of the fetch request/packet to after the instruction has executed and completed. This should fix a few bugs because Ron's memory system didn't expect a call for a functional access while a timing access was being processed. --HG-- extra : convert_revision : c7cf114bb1ff3cdaa7b0a40ed4c5302dc9d3a522
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