gem5 - gem5

Age	Commit message (Collapse)	Author
2011-04-15	trace: reimplement the DTRACE function so it doesn't use a vector	Nathan Binkert
	At the same time, rename the trace flags to debug flags since they have broader usage than simply tracing. This means that --trace-flags is now --debug-flags and --trace-help is now --debug-help
2011-02-06	x86: Add checkpointing capability to devices	Joel Hestness
	Add checkpointing capability to the Intel 8254 timer, CMOS, I8042, PS2 Keyboard and Mouse, I82094AA, I8237, I8254, I8259, and speaker devices
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.
2010-09-16	devices: undo cset 017baf09599f that added timer drain functions.	Steve Reinhardt
	It's not the right fix for the checkpoint deadlock problem Brad was having, and creates another bug where the system can deadlock on restore. Brad can't reproduce the original bug right now, so we'll wait until it arises again and then try to fix it the right way then.
2010-08-20	devices: Fixed periodic interrupts to work with draining	Brad Beckmann
	Added drain functions to the RTC and 8254 timer so that periodic interrupts stop when the system is draining. This patch is needed to checkpoint in timing mode. Otherwise under certain situations, the event queue will never be completely empty.
2010-04-15	tick: rename Clock namespace to SimClock	Nathan Binkert

2009-04-19	X86: Keep track of what the initial count value was in the LAPIC timer.	Gabe Black

2008-10-11	X86: Set up a mechanism for the I8254 timer to cause interrupts.	Gabe Black

2008-10-11	Devices: Make the Intel8254Timer device only use pointers to its counters.	Gabe Black

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.
2008-06-12	Timer: Fill out the periodic modes a little.	Gabe Black

2008-06-12	Dev: Seperate the 8254 timer from tsunami and use it in that and the PC.	Gabe Black