gem5 - gem5

Age	Commit message (Collapse)	Author
2013-01-08	sim: Fix early termination in multi-core simulation under SE mode.	Tao Zhang
	When "-I" (maximum instruction number) and "-F" (fastforward instruction number) are applied together, gem5 immediately exits after the cpu switching. The reason is that multiple exit events may be generated in the same cycle by Atomic CPU and inserted to mainEventQueue. However, mainEventQueue can only serve one exit event in one cycle. Therefore, the rest exit events are left in mainEventQueue without being descheduled or deleted, which causes gem5 exits immediately after the system resumes by cpu switching.
2012-11-16	sim: have a curTick per eventq	Nilay Vaish
	This patch adds a _curTick variable to an eventq. This variable is updated whenever an event is serviced in function serviceOne(), or all events upto a particular time are processed in function serviceEvents(). This change helps when there are eventqs that do not make use of curTick for scheduling events.
2012-08-27	sim: fix overflow check in simulate because Tick is now unsigned	Anthony Gutierrez

2011-01-07	Replace curTick global variable with accessor functions.	Steve Reinhardt
	This step makes it easy to replace the accessor functions (which still access a global variable) with ones that access per-thread curTick values.
2011-01-07	stats: rename StatEvent() function to schedStatEvent().	Steve Reinhardt
	This follows the style rules and is more descriptive.
2009-05-17	includes: sort includes again	Nathan Binkert

2009-05-17	types: Move stuff for global types into src/base/types.hh	Nathan Binkert
	--HG-- rename : src/sim/host.hh => src/base/types.hh
2009-01-30	Errors: Use the correct panic/warn/fatal/info message in some places.	Ali Saidi

2008-10-10	Rename the info function to inform to avoid likely name conflicts	Nathan Binkert

2008-10-10	output: Make panic/fatal/warn more flexible so we can add some new ones.	Nathan Binkert
	The major thrust of this change is to limit the amount of code duplication surrounding the code for these functions. This code also adds two new message types called info and hack. Info is meant to be less harsh than warn so people don't get confused and start thinking that the simulator is broken. Hack is a way for people to add runtime messages indicating that the simulator just executed a code "hack" that should probably be fixed. The benefit of knowing about these code hacks is that it will let people know what sorts of inaccuracies or potential bugs might be entering their experiments. Finally, I've added some flags to turn on and off these message types so command line options can change them.
2008-10-09	eventq: convert all usage of events to use the new API.	Nathan Binkert
	For now, there is still a single global event queue, but this is necessary for making the steps towards a parallelized m5.
2007-04-18	fix SIGUSR1 and SIGUSR2 by clearing the variables after	Nathan Binkert
	they're used --HG-- extra : convert_revision : ed5351f291d45d585bf811a062e162e16b86e886
2007-03-02	Factor code out of main.cc and main.i into a bunch of files	Nathan Binkert
	so things are organized in a more sensible manner. Take apart finalInit and expose the individual functions which are now called from python. Make checkpointing a bit easier to use. --HG-- extra : convert_revision : f470ddabbb47103e7b4734ef753c40089f2dcd9d