Makes .isa files cleaner and simplifies scanner too.
Simplified scanner to work under both old and new versions of scons.
arch/SConscript:
Simplify .isa scanner... seems to work with both scons 0.96.1 and 0.96.91 now.
Assumes .isa ##include paths are relative to including file.
arch/alpha/isa/main.isa:
arch/mips/isa/formats/formats.isa:
arch/mips/isa/main.isa:
arch/sparc/isa/formats.isa:
arch/sparc/isa/main.isa:
Make ##include paths relative to including file.
arch/isa_parser.py:
Make ##include file paths relative to including file.
Makes .isa files cleaner and simplifies scanner too.
Partial rewrite of include-handling code to use cool re.sub() feature
where you can specify a function to provide the replacement string.
Minor cleanup of error-handling code.
Also got rid of '#!' at top to make caller choose which python interpreter
is used (since SPARC now requires 2.4 to build, we may need to do that via
scons in the future).
--HG--
rename : arch/mips/isa/formats.isa => arch/mips/isa/formats/formats.isa
extra : convert_revision : 15a3920fa3aaf80cd94083eda853aa4e49425045
arch/mips/isa/formats/branch.isa:
let user know that we alter r31 in disassembly
arch/mips/isa_traits.cc:
add copyRegs function ...
comment out serialize float code for now
arch/mips/isa_traits.hh:
make FloatRegFile a class ... change values of architectural regs
arch/mips/process.cc:
change MIPS to Mips
base/loader/elf_object.cc:
get global pointer initialized to a value
base/loader/elf_object.hh:
Add global_ptr to elf_object constructor
base/loader/object_file.hh:
MIPS to Mips
base/traceflags.py:
SimpleCPU trace flag
cpu/simple/cpu.cc:
DPRINTF flags for SimpleCPU
cpu/static_inst.hh:
Add Decoder functions to static_inst.hh
--HG--
extra : convert_revision : 0544a8524d3fe4229428cb06822f7da208c72459
SConscript:
Separate Alpha EIO from syscall building for other architectures
arch/isa_specific.hh:
change MIPS constant to 34k
arch/mips/isa/decoder.isa:
Allow sll,ssnop,nop, and ehb to be determined through decoder using
the different types of default cases
arch/mips/isa/formats/branch.isa:
Delete debug code
arch/mips/isa/formats/noop.isa:
add a Nop format
arch/mips/isa_traits.hh:
use constants instead of enums
arch/mips/process.cc:
point to the correct header file
cpu/simple/cpu.cc:
Output the actual fault name
sim/process.cc:
Inititalize NNPC
--HG--
extra : convert_revision : adb0026dfad25b14c98fb03c98bfe9c681bba6f8
arch/alpha/isa_traits.hh:
used for SimpleCPU instead of explicitly calling the namespace we declare in isa_traits.hhs
so other archs. can use SimpleCPU
arch/mips/SConscript:
dont include common_syscall or tru64
arch/mips/faults.cc:
arch/mips/faults.hh:
arch/mips/isa/formats/unimp.isa:
arch/mips/isa/formats/unknown.isa:
Change Faults to new format
arch/mips/isa/decoder.isa:
Fix readMiscReg access
Made change so that you cant explicitly tell if a instruction nop,ehb,or ssnop... These are all variants
of the sll instruction so I may need to make a separte class of instructions to handle thse better
arch/mips/isa/includes.isa:
add isa_traits.hh and MipsISA included into every auto-gen file
arch/mips/isa_traits.cc:
create copyMiscRegs function...
delete useless code
arch/mips/isa_traits.hh:
clean up for build
arch/mips/linux_process.cc:
mem is now getMemPort(), linux process objects now take in a system argument
arch/mips/linux_process.hh:
new argument for linux process
arch/mips/process.cc:
add system
arch/mips/process.hh:
add system variable
cpu/cpu_exec_context.cc:
Change AlphaISA to TheISA
cpu/exec_context.hh:
add readNextNPC and setNextNPC functions
cpu/simple/cpu.cc:
include isa_traits for namespace declariation
cpu/simple/cpu.hh:
PC & NPC access/modify functions
arch/mips/utility.hh:
file needed for compile
--HG--
extra : convert_revision : 29a327e79c51c6174a6e526aa68c7aab7e7eb535
which I need to update the misc. regfile accesses
arch/mips/faults.cc:
arch/mips/faults.hh:
alpha to mips
arch/mips/isa/base.isa:
add includes
arch/mips/isa/bitfields.isa:
more bitfields
arch/mips/isa/decoder.isa:
lots o' lots o' lots o' changes!!!!
arch/mips/isa/formats.isa:
include cop0.isa
arch/mips/isa/formats/basic.isa:
fix faults
arch/mips/isa/formats/branch.isa:
arch/mips/isa/formats/fp.isa:
arch/mips/isa/formats/int.isa:
arch/mips/isa/formats/mem.isa:
arch/mips/isa/formats/noop.isa:
arch/mips/isa/formats/trap.isa:
arch/mips/isa/formats/unimp.isa:
arch/mips/isa/formats/unknown.isa:
arch/mips/isa/formats/util.isa:
arch/mips/isa/operands.isa:
arch/mips/isa_traits.cc:
arch/mips/linux_process.cc:
merge MIPS-specific comilable/buidable files code into multiarch
arch/mips/isa_traits.hh:
merge MIPS-specific comilable/buidable files code into multiarch... the miscRegs file accesses i have
need to be recoded and everything should build then ...
arch/mips/stacktrace.hh:
file copied over
--HG--
extra : convert_revision : 4a72e14fc5fb0a0d1f8b205dadbbf69636b7fb1f
and breaks it into a separate EA and MemAccess templated
from how the Alpha ARch. was coded to do the same thing.
arch/mips/isa/bitfields.isa:
comment change
arch/mips/isa/decoder.isa:
re-structuring of load/store instruction definitions
arch/mips/isa/formats/mem.isa:
Define LoadMemory & Store Memory formats
Use style of formatting & base class similar to what was used for ALPHA
arch/mips/isa/formats/util.isa:
Insert LoadStoreBase function here from alpha/arch/isa/mem.isa
arch/mips/isa/operands.isa:
change shw->sh and uhw->uh
--HG--
extra : convert_revision : 5d85f15f4a600dd4c473a3b4a170ba39cf07fc8a
Redo format for Branches and Jumps ( Must update NNPC not NPC )
Now all branches and jumps look like they auto-generate correctly from isa_parser.py!!!
arch/mips/isa/decoder.isa:
Support for All Jump Instructions ..
arch/mips/isa/formats/branch.isa:
Redo format for Branches and Jumps ( Must update NNPC not NPC )
arch/mips/isa/formats/util.isa:
define clear_exe_inst_hazards for later use
--HG--
extra : convert_revision : 63618ed12ee6ed94c47d29619cc1cab2cbaf5cda
Edits to the CPU model may still need to be made to handle branch likely insts...
arch/isa_parser.py:
add a NNPC operand ...
arch/mips/isa/base.isa:
change SPARC to MIPS
arch/mips/isa/decoder.isa:
typo < to >=
arch/mips/isa/formats/basic.isa:
spacing
arch/mips/isa/formats/branch.isa:
add code for branch instructions (still need adjustments for the branch likely)
arch/mips/isa/operands.isa:
support for NNPC and R31
arch/mips/isa_traits.hh:
NNPC Addr variable
--HG--
extra : convert_revision : df03d2a71c36dbc00270c2e3d7882b4f09ed97ad
Now, must create g++ compilable code ...
arch/mips/isa/decoder.isa:
missing a '}' ... edited a few instruction decodings ...
arch/mips/isa/formats.isa:
rearranged #include
arch/mips/isa/formats/branch.isa:
add Branch Likely and Unconditional format
arch/mips/isa/formats/int.isa:
move OperateNopCheckDecode template to another file ...
arch/mips/isa/formats/noop.isa:
change Alpha to Mips in noop.isa
--HG--
extra : convert_revision : 4bf955fa6dffbbc99fb95fee7878f691e3df5424
arch/mips/isa/decoder.isa:
CondBranch format split up into Branch & BranchLikely formats
arch/mips/isa/formats.isa:
include util.isa
arch/mips/isa/formats/branch.isa:
erroneous 'e' at top of code
arch/mips/isa/formats/util.isa:
util.isa
--HG--
extra : convert_revision : 4fc44a05e2838749e66cd70f210e8a718b34cbf3
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
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
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
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
