gem5 - gem5

Age	Commit message (Collapse)	Author
2014-12-02	mem: Remove redundant Packet::allocate calls	Andreas Hansson
	This patch cleans up the packet memory allocation confusion. The data is always allocated at the requesting side, when a packet is created (or copied), and there is never a need for any device to allocate any space if it is merely responding to a paket. This behaviour is in line with how SystemC and TLM works as well, thus increasing interoperability, and matching established conventions. The redundant calls to Packet::allocate are removed, and the checks in the function are tightened up to make sure data is only ever allocated once. There are still some oddities in the packet copy constructor where we copy the data pointer if it is static (without ownership), and allocate new space if the data is dynamic (with ownership). The latter is being worked on further in a follow-on patch.
2014-11-12	base: Revert 9277177eccff and use getenv/setenv for UTC time	Andreas Hansson
	This patch reverts changeset 9277177eccff which does not do what it was intended to do. In essence, we go back to implementing mkutctime much like the non-standard timegm extension.
2014-10-20	misc: Use gmtime for conversion to UTC to avoid getenv/setenv	Andreas Hansson
	This patch changes how we turn time into UTC. Previously we manipulated the TZ environment variable, but this has issues as the strings that are manipulated could be tainted (see e.g. CERT ENV34-C). Now we simply rely on the built-in gmtime function and avoid touching getenv/setenv all together.
2013-07-11	dev: make BasicPioDevice take size in constructor	Steve 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>
2009-09-23	arch: nuke arch/isa_specific.hh and move stuff to generated config/the_isa.hh	Nathan Binkert

2007-07-26	Merge python and x86 changes with cache branch	Nathan Binkert
	--HG-- extra : convert_revision : e06a950964286604274fba81dcca362d75847233
2007-07-23	Major changes to how SimObjects are created and initialized. Almost all	Nathan Binkert
	creation and initialization now happens in python. Parameter objects are generated and initialized by python. The .ini file is now solely for debugging purposes and is not used in construction of the objects in any way. --HG-- extra : convert_revision : 7e722873e417cb3d696f2e34c35ff488b7bff4ed
2007-06-30	Get rid of Packet result field. Error responses are	Steve Reinhardt
	now encoded in cmd field. --HG-- extra : convert_revision : d67819b7e3ee4b9a5bf08541104de0a89485e90b
2007-01-29	timegm() is a gnuism... replace with the code from the timegm() man page	Ali Saidi
	--HG-- extra : convert_revision : f2b80a0b7768edc370e3f07c45cb3bb9a46450a9
2007-01-28	Stick the conversion of python to unix time with all of	Nathan Binkert
	the other param code so that other functions can use it as well. --HG-- extra : convert_revision : a8becdeadc70af0b64bff5b0770788dfba6e1857
2007-01-21	add dumb time of day device	Ali Saidi
	--HG-- extra : convert_revision : 52e51ff49f7ed73065f04707ded06dc7254292c4