register with the higher # contains the most significant bytes...
arch/mips/isa/decoder.isa:
divide instruction fixes
arch/mips/isa_traits.cc:
use double as argument to cvt & round function.
clean up cout statements in function.
arch/mips/isa_traits.hh:
In MIPS the higher # reg of a doubles pair is ALSO the most significant reg.
Once I switched this the basic MIPS FP test I had worked.
--HG--
extra : convert_revision : 45c80df229e6174d0b52fc7cfb530642b1f1fc35
Edit the convert_and_round function which access FloatRegFile
arch/isa_parser.py:
recognize when we are writing a 'uint64_t' FloatReg and set the width appropriately
arch/mips/isa/decoder.isa:
Send a 'float' to the convert function instead of a unsigned word. Do this so we dont have to worry about the
bit manipulation ourselves. We can just concern ourselves with values.
Use unsigned double to get movd...
arch/mips/isa/formats/fp.isa:
float debug statement
arch/mips/isa_traits.cc:
add different versions of convert_and_round functions
arch/mips/isa_traits.hh:
Use an array of uint32_t unsigned integers to represent the Floating Point Regfile
configs/test/hello_mips:
basic FP program
cpu/simple/cpu.hh:
spacing
--HG--
extra : convert_revision : a6fca91ad6365c83025f1131d71fa1b8ee76d7bc
arch/mips/isa/decoder.isa:
Fix Reg. Operands for FP Conversion Instructions - Must Make Sure That You use 'uw' or 'ud' as needed.
arch/mips/isa_traits.cc:
if a conversion function isnt implemented yet, than have M5 panic...
(plan to implement SINGLE_TO_DOUBLE first)
--HG--
extra : convert_revision : 6a7f703a5d65139d3981a8753c31fc8f5bf313cf
Have FP conversion instructions use re-defined convert_and_round() function
arch/mips/isa/decoder.isa:
Use lower two bits of FCSR reg to determine rounding mode (may want to move this out of decoder.isa and into a template)
Have FP conversion instructions to use re-defined convert_and_round() function
arch/mips/isa/formats/util.isa:
Remove convert_and_round function from here
arch/mips/isa_traits.cc:
Define convert_and_round function here
arch/mips/isa_traits.hh:
Use "enums" to define FP conversion types & Round Modes
Declare convert_and_round function here
--HG--
extra : convert_revision : 0f4f8c1732a53b277361559ea71af2a1feb4fc64
arch/alpha/isa_traits.hh:
arch/mips/isa_traits.cc:
Turned the integer register file into a class instead of a typedef to an array.
arch/alpha/regfile.hh:
Changed the integer register file into a class instead of a typedef to an array. Also put the parts of the register file, ie the int, float, and misc register files, pc, npc, and nnpc, behind accessor functions. Added a changeContext function, and ContextParam and ContextVal types, so that things like the register window can be changed through call backs.
arch/mips/isa_traits.hh:
Turned the integer register file into a class instead of a typedef to an array. Also moved a "using namespace" into the namespace definition.
arch/sparc/isa_traits.hh:
Turned the integer register file into a class instead of a typedef to an array. Also "fixed" the max number of src and dest regs. They may need to be even larger.
arch/sparc/regfile.hh:
Changed the integer register file into a class instead of a typedef to an array. Also put the parts of the register file, ie the int, float, and misc register files, pc, npc, and nnpc, behind accessor functions. Added a changeContext function, and ContextParam and ContextVal types, so that things like the register window can be changed through call backs. Created setCWP and setAltGlobals functions for the IntRegFile.
cpu/cpu_exec_context.hh:
Used the accessor functions for the register file, and added a changeRegFileContext function to call back into the RegFile. Used the RegFile clear function rather than memsetting it to 0.
cpu/exec_context.hh:
Added the changeRegFileContext function.
cpu/exetrace.cc:
Use the TheISA::NumIntRegs constant, and use readReg now that the integer register file is a class instead of an array.
cpu/exetrace.hh:
Get the address of the regs object, now that it isn't an array.
--HG--
extra : convert_revision : ea2dd81be1c2e66b3c684af319eb58f8a77fd49c
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
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
