Age | Commit message (Collapse) | Author | |
---|---|---|---|
2009-04-19 | CPU: If the simple CPU is already idle, just return from suspendContext, ↵ | Gabe Black | |
don't assert. | |||
2009-04-19 | X86: Condense the startupCPU code. | Gabe Black | |
2009-04-19 | X86: Set the local APIC ID to something meaningful. | Gabe Black | |
2009-04-19 | X86: Don't pretend to be an AMD CPU any more. We're not good enough at it. | Gabe Black | |
2009-04-18 | mips-tlb-fix: check for alignment faults.\nMIPS was never updated to use ↵ | Korey Sewell | |
TLBS correcty in SE mode. The error was forwarding translations directly to pageTable. The TLB should check for alignment faults at bare minimum here but in the long run we should be using TLBs in SE mode for MIPS. | |||
2009-04-18 | mips-syscall: mark with correct flag. \nMIPS was using wrong serialization ↵ | Korey Sewell | |
flag on syscall instructions allowing O3 to handle SE mode syscalls incorrectly and speculate on instructions after a syscall | |||
2009-04-18 | o3-delay-slot-bpred: fix decode stage handling of uncdtl. branches.\n decode ↵ | Korey Sewell | |
stage was not setting the predicted PC correctly or passing that information back to fetch correctly | |||
2009-04-18 | mips-shadowsets: fix calcuations. \n Remove Shadowsets from Int & Arch. Reg ↵ | Korey Sewell | |
Calculations | |||
2009-04-17 | o3, inorder: fix FS bug due to initializing ThreadState to Halted. | Steve Reinhardt | |
For some reason o3 FS init() only called initCPU if the thread state was Suspended, which was no longer the case. There's no apparent reason to check, so I whacked the test completely rather than changing the check to Halted. The inorder init() was also updated to be symmetric, though the previous code was just a fancy no-op. | |||
2009-04-15 | o3: handle fetch with no active threads correctly. | Steve Reinhardt | |
This situation can arise now on the first fetch cycle after the last active thread is halted. It seems easy enough to deal with when it happens rather than trying to avoid it. | |||
2009-04-15 | o3: fix {read,set}ArchFloatReg* functions. | Steve Reinhardt | |
Register indices were not being calculated properly. | |||
2009-04-15 | ThreadState: initialize status to Halted in constructor. | Steve Reinhardt | |
This provides a common initial status for all threads independent of CPU model (unlike the prior situation where CPUs initialized threads to inconsistent states). This mostly matters for SE mode; in FS mode, ISA-specific startupCPU() methods generally handle boot-time initialization of thread contexts (since the right thing to do is ISA-dependent). | |||
2009-04-15 | Get rid of the Unallocated thread context state. | Steve Reinhardt | |
Basically merge it in with Halted. Also had to get rid of a few other functions that called ThreadContext::deallocate(), including: - InOrderCPU's setThreadRescheduleCondition. - ThreadContext::exit(). This function was there to avoid terminating simulation when one thread out of a multi-thread workload exits, but we need to find a better (non-cpu-centric) way. | |||
2009-04-13 | X86: Fix minor bug in the page table walker from TLB shuffling. | Gabe Black | |
2009-04-08 | stats: disallow duplicate statistic names. | Nathan Binkert | |
2009-04-08 | alpha: get rid of all turbolaser remnants | Nathan Binkert | |
2009-04-08 | tlb: More fixing of unified TLB | Nathan Binkert | |
2009-04-08 | tlb: Don't separate the TLB classes into an instruction TLB and a data TLB | Gabe Black | |
2009-04-06 | Merge ARM into the head. ARM will compile but may not actually work. | Gabe Black | |
2009-04-05 | arm: add ARM support to M5 | Stephen Hines | |
2009-03-25 | CPA: Fix a typo that managed to sneak in. | Ali Saidi | |
2009-03-16 | stats: fix compiler error | Nathan Binkert | |
2009-03-11 | cache: set dirty bit on swaps (oops!) | Steve Reinhardt | |
2009-03-11 | cpu: fix minor endian issue with trace output | Steve Reinhardt | |
(no functional change) | |||
2009-03-10 | prefetch: don't panic on requests w/o contextID (e.g., writebacks). | Steve Reinhardt | |
2009-03-07 | build: fix compiler warnings in g++ 3.4 | Nathan Binkert | |
2009-03-07 | Fix up regression execution to better handle tests that end abnormally. | Steve Reinhardt | |
E.g., mark aborts due to assertion failures as failed tests, but those that get killed by the user as needing to be rerun, etc. | |||
2009-03-07 | stats: fix duplicate statistics names. | Nathan Binkert | |
This generally requires providing a more meaningful name() function for a class. | |||
2009-03-07 | stats: cleanup text output stuff and fix mysql output | Nathan Binkert | |
2009-03-07 | build: fix errors for compilers other than g++ 4.3 | Nathan Binkert | |
2009-03-05 | stats: create an enable phase, and a prepare phase. | Nathan Binkert | |
Enable more or less takes the place of check, but also allows stats to do some other configuration. Prepare moves all of the code that readies a stat for dumping into a separate function in preparation for supporting serialization of certain pieces of statistics data. While we're at it, clean up the visitor code and some of the python code. | |||
2009-03-05 | stats: clean up how templates are used on the data side. | Nathan Binkert | |
This basically works by taking advantage of the curiously recurring template pattern in an intelligent way so as to reduce the number of lines of code and hopefully make things a little bit clearer. | |||
2009-03-05 | stats: Fix all stats usages to deal with template fixes | Nathan Binkert | |
2009-03-05 | stats: remove the template wart left over from the ancient binning stuff | Nathan Binkert | |
2009-03-05 | stats: stick the distribution's fancy parameter into the parameters structure. | Nathan Binkert | |
2009-03-05 | stats: Add a wrapper class for the information side of things. | Nathan Binkert | |
This provides an easy way to provide the callbacks into the data side of things from the info side of things. Rename Wrap to DataWrap so it is more easily distinguishable from InfoWrap | |||
2009-03-05 | stats: better naming of template parameters for the wrapper stuff | Nathan Binkert | |
Parent and Child are bad names. Derived and Base are better. | |||
2009-03-05 | stats: get rid of meaningless uses of virtual | Nathan Binkert | |
2009-03-05 | stats: miscellaneous cleanup | Nathan Binkert | |
2009-03-05 | serialize: Allow floats and doubles to be serialized | Nathan Binkert | |
2009-03-05 | Get rid of 'using namespace' declarations in headers. | Steve Reinhardt | |
2009-03-04 | InOrderCPU: Clean up Constructors to initialize variables correctly (i.e. in ↵ | Korey Sewell | |
a way for the compiler to play *nice*) | |||
2009-03-04 | Give each resource in InOrder it's own TraceFlag instead of just standard ↵ | Korey Sewell | |
'Resource' flag | |||
2009-03-04 | Remove unused functions/comments cluttering up the code. | Korey Sewell | |
2009-03-04 | make handling of interstage buffers (i.e. StageQueues) more consistent: ↵ | Korey Sewell | |
(1)number from 0-n, not 1-n+1, (2) always check nextStageValid before a stageNum+1 and prevStageValid for a stageNum-1 reference (3) add skidSize() to get StageQueue size for all threads | |||
2009-03-04 | InOrder didnt have all it's params set to a default value, which is now ↵ | Korey Sewell | |
required for M5 objects; Also, a # of values need to be reset to 0 (or the appropriate value) before we assume they are OK for use. | |||
2009-03-04 | Give TimeBuffer an ID that can be set. Necessary because InOrder uses ↵ | Korey Sewell | |
generic stages so w/o an ID there is no way to differentiate buffers when debugging | |||
2009-03-04 | use numCycles instead of simTicks to determine CPI stat in InOrder | Korey Sewell | |
2009-03-04 | O3: Make numThreads error message more helpful. | Steve Reinhardt | |
2009-02-28 | Fix Num_Syscall_Descs check bug in non-x86 ISAs. | Steve Reinhardt | |
(See cset d35d2b28df38 for x86 fix.) |