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2006-02-14another big step to a parsable ISA ... no errors after I used a symbolic ↵Korey Sewell
link for arch/alpha/main.isa to test my files ... arch/mips/isa/operands.isa: use sd and ud instead of sdw and udw --HG-- extra : convert_revision : d66f3fd2c4a4d70e6015f0f1643c400cdfe73055
2006-02-14trying to get ISA to parse correctly ...Korey Sewell
arch/mips/isa/formats/unimp.isa: holds unimplemented formats arch/mips/isa/formats/unknown.isa: holds unknown formats --HG-- extra : convert_revision : 0f3a8ea7e3a1592322cce54527d6989152e57975
2006-02-14Merge zizzer:/bk/multiarchKorey Sewell
into zazzer.eecs.umich.edu:/z/ksewell/research/m5-sim/m5-multiarch --HG-- extra : convert_revision : 62d9346c44d5b7d455414fbebf0da3a8ef8d0754
2006-02-14make MIPS MT instructions decodable ...Korey Sewell
arch/mips/isa/bitfields.isa: extra bitfield for decoding --HG-- extra : convert_revision : 27f0afc3ee6ce00a94f44b2b1ac160ec26030866
2006-02-12Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/m5Gabe Black
into zizzer.eecs.umich.edu:/z/m5/Bitkeeper/multiarch --HG-- extra : convert_revision : 427b5c957f91e66271444acebc01e1a861790363
2006-02-12Polishing of isa_parser.py internal operand handling, resulting inSteve Reinhardt
minor change to syntax of 'def operands' in ISA descriptions. arch/alpha/isa/main.isa: arch/mips/isa/operands.isa: arch/sparc/isa/operands.isa: Change 'def operands' statement to work with new isa_parser changes. arch/isa_parser.py: Merge OperandTraits and OperandDescriptor objects into a unified hierarchy of Operand objects. Required a change in the syntax of the 'def operands' statement in the ISA description. --HG-- extra : convert_revision : cb43f1607311497ead88ba13953d410ab5bc6a37
2006-02-10The first fully coded version of decoder.isa!!!!!Korey Sewell
================================================= -every MIPS32 ISA is represented with some type of code block. -any instruction that doesnt have a code block would be of format WarnUnimpl. Examples of the ones I am waiting on further info to implement are the TLB register insts, memory consistency instructions (ll,sc,etc.) and software debug insts. --HG-- extra : convert_revision : 4a26c72e4fa1f63b8689fe2631a7508daf660969
2006-02-09more code for instructions... Mainly for coprocessor0 and coprocessor1 move ↵Korey Sewell
instructions --HG-- extra : convert_revision : 34e017fd0a6f330f2ac17d34af216fc14f09dd42
2006-02-08Code for more "BasicOp" instructions ... formats for all instructions in ↵Korey Sewell
place ... Edits to Branch Format arch/mips/isa/decoder.isa: Code for di,ei,seb,seh,clz,and clo .... Every instruction has a format now (of course these are initial formats are still subject to change!) arch/mips/isa/formats/branch.isa: Format Branch in MIPS similar to Alpha Format --HG-- extra : convert_revision : 2118a1d9668610b1e9f1dea66d878b7b36c1ac7e
2006-02-08add at least BasicOp Format to most if not all instructionsKorey Sewell
and file name changes ... arch/mips/isa/decoder.isa: add at least BasicOp Format to most if not all instructions --HG-- rename : arch/mips/isa/formats/basic.format => arch/mips/isa/formats/basic.isa rename : arch/mips/isa/formats/branch.format => arch/mips/isa/formats/branch.isa rename : arch/mips/isa/formats/fp.format => arch/mips/isa/formats/fp.isa rename : arch/mips/isa/formats/int.format => arch/mips/isa/formats/int.isa rename : arch/mips/isa/formats/mem.format => arch/mips/isa/formats/mem.isa rename : arch/mips/isa/formats/noop.format => arch/mips/isa/formats/noop.isa rename : arch/mips/isa/formats/tlbop.format => arch/mips/isa/formats/tlbop.isa rename : arch/mips/isa/formats/trap.format => arch/mips/isa/formats/trap.isa rename : arch/mips/isa/mips.isa => arch/mips/isa/main.isa extra : convert_revision : 0b2f3aee13fee3e0e25c0c746af4216c4a596391
2006-02-07Actually we do need a separate class for Integer Ops with Immediates!!!Korey Sewell
The extra class is needed because of the necessisty of an immediate member variable. Also, added some 'very modest' python code to choose between the IntOp and the IntImmOp based on the instruction name ... --HG-- extra : convert_revision : f109c12418202a99b40e270360134e8335739836
2006-02-07name changes ... minor IntOP format changeKorey Sewell
arch/mips/isa/formats/int.format: Looks like Integer Ops with Immediates may not need their own separate class because all those instructions are distinct from their reg-reg counterparts --HG-- rename : arch/mips/isa/bitfields.def => arch/mips/isa/bitfields.isa rename : arch/mips/isa/decoder.def => arch/mips/isa/decoder.isa rename : arch/mips/isa/formats.def => arch/mips/isa/formats.isa rename : arch/mips/isa/includes.h => arch/mips/isa/includes.isa rename : arch/mips/isa/operands.def => arch/mips/isa/operands.isa extra : convert_revision : 8e354b4232b28c0264d98d333d55ef8b5a6589cc
2006-02-041st full draft switch statement actions for all integer arithmetic ↵Korey Sewell
operations and the majority of the load & store operations (not all of FP-Ops), Output,Format, & Template code needs to be adjusted to correctly take these "decoder.h" inputs ... --HG-- extra : convert_revision : 3dcde1f2f587e2766fd61231a93d34d1d7727356
2006-02-03mainly added minor support for the basic arithmetic operations (add, mult, ↵Korey Sewell
shift) arch/mips/isa/bitfields.def: Add comment, move definition up in file arch/mips/isa/decoder.def: add basic arithmetic operations arch/mips/isa/formats/fp.format: change Integer -> FP words arch/mips/isa/formats/int.format: Add derived IntImm class arch/mips/isa/operands.def: change to MIPS sytle operands --HG-- rename : arch/mips/isa/formats/fpop.format => arch/mips/isa/formats/fp.format rename : arch/mips/isa/formats/integerop.format => arch/mips/isa/formats/int.format extra : convert_revision : a95da47bc981e56a9898421da4eeb9c442d1dc15
2006-02-03.h -> .defKorey Sewell
--HG-- rename : arch/mips/isa/bitfields.h => arch/mips/isa/bitfields.def rename : arch/mips/isa/decoder.h => arch/mips/isa/decoder.def rename : arch/mips/isa/formats.h => arch/mips/isa/formats.def rename : arch/mips/isa/operands.h => arch/mips/isa/operands.def extra : convert_revision : 45cb5485311d51982ebcaf1c7eec34e8751c31f5
2006-02-03Rename: arch/mips/isa/formats/tlb.format -> arch/mips/isa/formats/tlbop.formatKorey Sewell
--HG-- rename : arch/mips/isa/formats/tlb.format => arch/mips/isa/formats/tlbop.format extra : convert_revision : 5b1cfba4a5b687c9a271e1a3f67f75e3fa6c2dde
2006-02-03Checkin (Merge?) files ... Added a few new format filesKorey Sewell
arch/mips/isa/formats/fpop.format: Floating Point Formats arch/mips/isa/formats/tlb.format: TLB Ops Format arch/mips/isa/mips.isa: Name change to mips.isa --HG-- rename : arch/mips/isa_desc/bitfields.h => arch/mips/isa/bitfields.h rename : arch/mips/isa_desc/decoder.h => arch/mips/isa/decoder.h rename : arch/mips/isa_desc/formats.h => arch/mips/isa/formats.h rename : arch/mips/isa_desc/formats/basic.format => arch/mips/isa/formats/basic.format rename : arch/mips/isa_desc/formats/branch.format => arch/mips/isa/formats/branch.format rename : arch/mips/isa_desc/formats/integerop.format => arch/mips/isa/formats/integerop.format rename : arch/mips/isa_desc/formats/mem.format => arch/mips/isa/formats/mem.format rename : arch/mips/isa_desc/formats/noop.format => arch/mips/isa/formats/noop.format rename : arch/mips/isa_desc/formats/trap.format => arch/mips/isa/formats/trap.format rename : arch/mips/isa_desc/includes.h => arch/mips/isa/includes.h rename : arch/mips/isa_desc/operands.h => arch/mips/isa/operands.h extra : convert_revision : 069a24da405b613f688e693fd038ac7a30a4faed
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