gem5 - gem5

Age	Commit message (Collapse)	Author
2012-06-04	X86: Ensure that the decoder's internal ExtMachInst is completely initialized.	Gabe Black
	There are some bits of some fields of the ExtMachInst which are not actually used for anything but are included in the hash of an ExtMachInst for simplicity and efficiency. This change makes sure the decoder's internal working ExtMachInst is completely initialized, even these unused bits, so that there isn't any nondeterministic behavior, no valgrind messages about uninitialized variables, and no potential false misses/redundant entries in the decode cache.
2012-05-26	ISA,CPU: Generalize and split out the components of the decode cache.	Gabe Black
	This will allow it to be specialized by the ISAs. The existing caching scheme is provided by the BasicDecodeCache in the GenericISA namespace and is built from the generalized components. --HG-- rename : src/cpu/decode_cache.cc => src/arch/generic/decode_cache.cc
2012-05-26	CPU: Merge the predecoder and decoder.	Gabe Black
	These classes are always used together, and merging them will give the ISAs more flexibility in how they cache things and manage the process. --HG-- rename : src/arch/x86/predecoder_tables.cc => src/arch/x86/decoder_tables.cc
2012-05-25	ISA: Make the decode function part of the ISA's decoder.	Gabe Black

2012-05-25	Decode: Make the Decoder class defined per ISA.	Gabe Black
	--HG-- rename : src/cpu/decode.cc => src/arch/generic/decoder.cc rename : src/cpu/decode.hh => src/arch/generic/decoder.hh