gem5 - gem5

Age	Commit message (Collapse)	Author
2007-06-20	Fix a newly introduced bug where the predecoder wasn't picking up all the ↵	Gabe Black
	displacement. --HG-- extra : convert_revision : 9202c11ee187458adcd85ba616b7f7f4bdd4eec1
2007-06-20	Make memory instructions work better, add more macroop implementations, add ↵	Gabe Black
	an lea microop, move EmulEnv into it's own .cc and .hh. --HG-- extra : convert_revision : 1212b8463eab1c1dcba7182c487d1e9184cf9bea
2007-06-14	Sign extend byte immediates as well. There might need to be a fancier system ↵	Gabe Black
	in place to handle this in the future. --HG-- extra : convert_revision : 2c5bd719c770d9a93a57bd29782842f82384863d
2007-06-14	Put the mode in the ExtMachInst.	Gabe Black
	--HG-- extra : convert_revision : 7fc6567ab3d35c06901e6c8a0435f7cab819e17e
2007-06-13	Seperate the pc-pc and the pc of the incoming bytes, and get rid of the ↵	Gabe Black
	"moreBytes" which just takes a MachInst. src/arch/x86/predecoder.cc: Seperate the pc-pc and the pc of the incoming bytes, and get rid of the "moreBytes" which just takes a MachInst. Also make the "opSize" field describe the number of bytes and not the log of the number of bytes. --HG-- extra : convert_revision : 3a5ec7053ec69c5cba738a475d8b7fd9e6e6ccc0
2007-06-12	Reset the rex and legacy prefix components of the ExtMachInst as well.	Gabe Black
	--HG-- extra : convert_revision : 832a324fec2d2b59f1c101d7fa72d7f670f0495d
2007-05-31	x86 work that hadn't been checked in.	Gabe Black
	src/arch/x86/isa/decoder/one_byte_opcodes.isa: Give the "MOV" instruction the format of it's arguments. This will likely need to be completely overhauled in the near future. src/arch/x86/predecoder.cc: src/arch/x86/predecoder.hh: Make the predecoder explicitly reset itself rather than counting on it happening naturally. src/arch/x86/predecoder_tables.cc: Fix the immediate size table src/arch/x86/regfile.cc: nextnpc is bogus --HG-- extra : convert_revision : 0926701fedaab41817e64bb05410a25174484a5a
2007-04-06	Clean up the code a little, fix (I think) a perceived problem with immediate ↵	Gabe Black
	sizes, and sign extend the 32-bit-acting-like-64-bit-immediates. --HG-- extra : convert_revision : e59b747198cc79d50045bd2dc45b2e2b97bbffcc
2007-04-03	Zero out ModRM if the byte isn't there, and fix some displacement size stuff.	Gabe Black
	--HG-- extra : convert_revision : f43abf33a223a665b30098c63011fb162200d5e6
2007-03-21	Break out the one and two byte opcodes into different files. Also change ↵	Gabe Black
	what bits decode is done on to reflect where clumps of instructions are. --HG-- extra : convert_revision : 8768676eac25e6a4f0dc50ce2dc576bdcdd6e025
2007-03-15	File with the predecoder in it.	Gabe Black
	src/arch/x86/predecoder.cc: File for the x86 predecoder process function. --HG-- extra : convert_revision : f7b53c38ff152cb2677d641074218ffd8434457b