arch/sparc/isa/base.isa:
Added a set of abbreviations for the different condition tests.
arch/sparc/isa/decoder.isa:
Fixes and additions to get syscall emulation closer to working.
arch/sparc/isa/formats/branch.isa:
Fixed branches so that the immediate version actually uses the immediate value
arch/sparc/isa/formats/integerop.isa:
Compute the condition codes -before- writing to the state of the machine.
arch/sparc/isa/formats/mem.isa:
An attempt to fix up the output of the disassembly of loads and stores.
arch/sparc/isa/formats/trap.isa:
Added code to disassemble a trap instruction. This probably needs to be fixed up so there are immediate and register versions.
arch/sparc/isa/operands.isa:
Added an R1 operand, and fixed up the numbering
arch/sparc/isa_traits.hh:
SyscallNumReg is no longer needed, the max number of sources and destinations are fixed up, and the syscall return uses xcc instead of icc.
arch/sparc/linux/process.cc:
arch/sparc/linux/process.hh:
Added a getresuidFunc syscall implementation. This isn't actually used, but I thought it was and will leave it in.
arch/sparc/process.cc:
arch/sparc/process.hh:
Fixed up how the initial stack frame is set up.
arch/sparc/regfile.hh:
Changed the number of windows from 6 to 32 so we don't have to worry about spill and fill traps for now, and commented out the register file setting itself up.
cpu/cpu_exec_context.hh:
cpu/exec_context.hh:
cpu/simple/cpu.hh:
sim/process.cc:
sim/process.hh:
Changed the syscall mechanism to pass down the syscall number directly.
--HG--
extra : convert_revision : 15723b949a0ddb3d24e68c079343b4dba2439f43
arch/isa_parser.py:
Expanded the capability of the InstObjParams constructor to allow adding in extra keys for use in templates. These are added as key, value tuples as optional arguements.
arch/sparc/isa/base.isa:
arch/sparc/isa/formats/mem.isa:
arch/sparc/isa/formats/priv.isa:
The genCompositeIop function is no longer needed, as this functionality is now in the InstObjParams constructor.
arch/sparc/isa/decoder.isa:
Fixed up alot of instructions, and fixed indentation.
arch/sparc/isa/formats/integerop.isa:
The genCompositeIop function is no longer needed, as this functionality is now in the InstObjParams constructor. Also changed the immediate values to be signed.
base/traceflags.py:
Added SPARC traceflag
configs/test/hello_sparc:
Recompiled without -mflat
cpu/cpu_exec_context.cc:
Used the regfile clear function rather than memsetting to 0.
--HG--
extra : convert_revision : b9da6f264f3ebc4ce1815008dfff7f476b247ee9
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/sparc/isa/base.isa:
arch/sparc/isa/decoder.isa:
arch/sparc/isa/formats.isa:
arch/sparc/isa/formats/branch.isa:
arch/sparc/isa/formats/integerop.isa:
arch/sparc/isa/formats/mem.isa:
arch/sparc/isa/formats/nop.isa:
arch/sparc/isa/formats/trap.isa:
arch/sparc/isa/formats/unknown.isa:
arch/sparc/isa/includes.isa:
arch/sparc/isa/operands.isa:
Fixes towards running in syscall emulation mode.
arch/sparc/linux/process.cc:
Fixed the assert and comment to check that the Num_Syscall_Descs is less than or equal to 284. Why does this assert need to exist anyway?
base/loader/elf_object.cc:
Cleared out comments about resolved issues.
cpu/simple/cpu.cc:
Use NNPC for both SPARC and MIPS, instead of just MIPS
configs/test/hello_sparc:
A test program for SPARC which prints "Hello World!"
--HG--
rename : arch/sparc/isa/formats/noop.isa => arch/sparc/isa/formats/nop.isa
extra : convert_revision : 10b3e3b9f21c215d809cffa930448007102ba698
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/sparc/isa/decoder.isa:
Replaced register number munging with RdLow and RdHigh operands.
arch/sparc/isa/formats/mem.isa:
Fixed how the address calculation code is dealt with.
arch/sparc/isa/operands.isa:
Changed the tabbing so that the whole oeprands block was consistent, and added RdLow and RdHigh operands. These registers are used when Rd is meant to refer to a pair of registers, rather than just one.
arch/sparc/isa_traits.hh:
Moved some functions to the new (to SPARC) utility.hh file. Also, dummy Fpcr_DepTag and Uniq_DepTag DepTags were added to pacify Tru64. These need to be removed, and Tru64 needs to not be compiled in if it isn't appropriate.
arch/sparc/regfile.hh:
Changed regSpace to have the correct size.
arch/sparc/utility.hh:
A new file for sparc to match the one for alpha.
--HG--
extra : convert_revision : ff6b529093d15f327ec11f067ad533bacdba9932
arch/sparc/isa/decoder.isa:
Fixed comments so they don't comment out the ending braces of the format specifier.
--HG--
extra : convert_revision : 3f037c0a17abd0dff71d22fdcd95959c3670e88a
into ewok.(none):/home/gblack/m5/newmem
arch/sparc/isa/decoder.isa:
Hand merged
--HG--
extra : convert_revision : 5d5338602c48be48978972a091c5e93f9dd775aa
put back in Tcc code that was deleted in last merge
arch/sparc/isa/bitfields.isa:
clean up condition codes a little bit
--HG--
extra : convert_revision : c554fd5c3ee8cfd6643f69f8351124a7a4b5d9fa
arch/alpha/types.hh:
Moved the DependenceTags enum from types to constants.
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Corrected a misspelling of PriviledgeOpcode and PrivilegedAction.
arch/sparc/isa/formats.isa:
Fixups towards compiling. Added a few additional instruction formats.
--HG--
extra : convert_revision : 4c5506877b71b8a5c8c45db41192cf759cdac374
arch/sparc/isa/bitfields.isa:
the trap field is 7:0
arch/sparc/isa/decoder.isa:
add code to in the Tcc instruction to call a syscall
arch/sparc/isa_traits.hh:
We need the syscall num register
--HG--
extra : convert_revision : 0861ec1dd8c7cac57765b22bc408fdffbe63fe2a
is changed
Add a default machine width parameter
Arch based live processes
arch/alpha/linux/process.cc:
arch/alpha/linux/process.hh:
arch/alpha/process.cc:
arch/alpha/process.hh:
arch/alpha/tru64/process.cc:
arch/alpha/tru64/process.hh:
arch/mips/linux_process.cc:
arch/mips/process.cc:
arch/mips/process.hh:
arch/sparc/linux/process.cc:
arch/sparc/linux/process.hh:
arch/sparc/process.cc:
arch/sparc/process.hh:
configs/test/test.py:
python/m5/objects/Process.py:
sim/process.cc:
sim/process.hh:
Architecture based live processes
arch/mips/isa_traits.hh:
arch/sparc/isa_traits.hh:
Add a default machine width parameter
mem/port.hh:
gcc 4 really wants a virtual destructor
sim/byteswap.hh:
remove the comment around long and unsigned long even though uint32_t
and int32_t are defined. Seems to work with gcc 4 and 3.4.3.
sim/syscall_emul.cc:
sim/syscall_emul.hh:
add translations for new sections that are mmapped or when the brk
is changed
--HG--
extra : convert_revision : e2f9f228113c7127c87ef2358209a399c30ed5c6
arch/alpha/utility.hh:
Got rid of unnecessary extern and static qualifiers, and fixed up the hand merge.
arch/sparc/regfile.hh:
Fixed up SPARC after a hand merge.
--HG--
extra : convert_revision : 56e2d90ddd144f3386dbea50fa96cfc461d46b81
arch/alpha/process.cc:
arch/mips/process.cc:
arch/sparc/process.cc:
You really do need the headers in the .cc file.
arch/alpha/process.hh:
Don't include unnecessary headers in another header.
Replace with forward class declarations.
arch/mips/process.hh:
arch/sparc/process.hh:
Don't include unnecessary headers in another header.
Replace with forward class declarations.
Also fix std namespace... no "using" in header files!
--HG--
extra : convert_revision : f2cd953d0f4a212bb8148cc54c329aa3c18deb89
arch/alpha/isa_traits.hh:
arch/sparc/linux/process.cc:
fix merging problem
sim/syscall_emul.cc:
use setIntReg
--HG--
extra : convert_revision : e88d72e415493cd17d7b88c22c7e995f3199e396
check abi-tag note section of elf binary for OS
add pseudo functions (moved from alpha and made to be generic)
move setsyscallreturn into isa traits
arch/alpha/SConscript:
no more common syscall emulation, now common for everyone
arch/alpha/isa_traits.hh:
move setsyscallreturn into isa description
arch/alpha/linux/process.cc:
arch/alpha/tru64/process.cc:
use generic functions rather than alpha specific ones
arch/sparc/isa_traits.hh:
have consts for generic pseudo syscalls
arch/sparc/linux/process.cc:
use generic functions
base/loader/elf_object.cc:
check abi-tag note section of elf binary for OS
cpu/exec_context.hh:
move syssyscallreturn into isa traits
sim/process.cc:
find call num with a more generic
sim/syscall_emul.cc:
sim/syscall_emul.hh:
add pseudo functions (moved from alpha and made to be generic)
--HG--
extra : convert_revision : 5a31024ecde7e39b830365ddd84593ea501a34d2
arch/alpha/isa_traits.hh:
arch/sparc/isa_traits.hh:
add nnpc for compiling purposes in exec_context setNextNPC function
cpu/exec_context.hh:
set NNPC function
cpu/simple/cpu.cc:
use NNPC in determining what PC we are using
--HG--
extra : convert_revision : e810cfbc5dc31879b20d2cc40bf9871613203532
arch/alpha/isa_traits.hh:
Changed the enums to const ints, and got rid of a few unnecessary constants.
arch/sparc/isa_traits.hh:
Got rid of the enums, and added in some missing constants.
--HG--
extra : convert_revision : ee47890af9d8c67300b31d8e0dda1d580bd21479
arch/sparc/stacktrace.hh:
- Change the StackTrace code so that the class can more easily be
cleaned out and reused to avoid extra allocations.
- Allow trace() to accept a static instruction pointer so it can
determine if the instruction is worth tracing. This is moved from
the CPU.
- provide constants for special meaning PCs (user, console, unknown),
instead of magic numbers
arch/sparc/stacktrace.hh:
Added some typedefs for Addr and MachInst, and untemplatized StaticInstPtr
arch/sparc/stacktrace.hh:
Made Addr a global type
arch/sparc/stacktrace.hh:
bk cp ../alpha/stacktrace.hh stacktrace.hh
--HG--
extra : convert_revision : 8fd15e5ec8d676d081380b21886234561c5f3678
arch/SConscript:
ev5 should now be contained within alpha specific code.
arch/alpha/ev5.cc:
arch/alpha/isa_traits.hh:
Added getInstAsid and getDataAsid functions. These should be removed when the SimpleScalar cpu model is removed.
arch/sparc/isa_traits.hh:
Added getInstAsid and getDataAsid functions. These should be removed when the SimpleScalar cpu model is removed. Also made some small fixes.
cpu/o3/alpha_cpu.hh:
Added typedefs which are required now that there isn't a using namespace EV5.
cpu/o3/alpha_cpu_impl.hh:
Some small changes so that ev5.hh isn't needed directly.
cpu/o3/cpu.hh:
Removed including ev5.hh, and pushed retrieving the Asid into the MiscRegFile.
cpu/o3/regfile.hh:
Removed the include of ev5.hh, using namespace EV5, and the now redundant ipr array.
--HG--
extra : convert_revision : 5ef8f69435a3a888a3f06d0095d89326dafb33fd
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Implemented the SPARC fault classes. The invoke method still needs to be written, but this depends on the misc regfile.
--HG--
extra : convert_revision : bc9d2785600cee5ea1cba72e563ca5d1a20f37fd
arch/sparc/faults.cc:
Remove fake fault, fix to have normal m5 line length limit, and change pointers to be const pointers so that the default faults aren't changed accidentally.
arch/sparc/faults.hh:
Fix to have normal m5 line length limit, change pointers to const pointers.
arch/sparc/faults.hh:
Added a typedef for the Addr type, and changed the formatting of the faults slightly.
arch/sparc/faults.hh:
ur
Using cleaned up fault class deiffinitions
arch/sparc/faults.hh:
Added typedef for Addr
arch/sparc/faults.hh:
Made Addr a global type
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Changed Fault * to Fault, which is a typedef to FaultBase *, which is the old Fault class renamed.
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Changed Fault to be a RefCountingPtr
arch/sparc/faults.cc:
arch/sparc/faults.hh:
MachineCheckFaults and AlignmentFaults are now generated by the ISA, rather than being created directly.
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Put the Alpha faults into the AlphaISA namespace
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Moved the _stat for MachineCheckFault and AlignmentFault into the isa specific classes to prevent instantiation of the generic classes.
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Changed ev5_trap from a function of the execution context to a function of the fault. The actual function still resides in the execution context.
arch/sparc/faults.cc:
AlphaFault is now an abstract class.
arch/sparc/faults.hh:
AlphaFault is now an abstract class. Also, AlphaMachineCheckFault and AlphaAlignmentFault multiply inherit from both AlphaFault and from MachineCheckFault and AlignmentFault respectively. These classes get their name from the generic classes.
arch/sparc/faults.cc:
arch/sparc/faults.hh:
moved ev5_trap fully into the fault class.
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Changed the name of the fault's invocation method from ev5_trap to invoke.
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Moved the fault invocation code into the fault class fully, and got rid of the need for isA.
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Got rid of the multiple inheritance in the Fault classes, and the base MachineCheck and Alignment faults.
arch/sparc/faults.cc:
bk cp ../alpha/faults.cc faults.cc
arch/sparc/faults.hh:
bk cp ../alpha/faults.hh faults.hh
SConscript:
Moved the alpha specific source files into the alpha specific SConscript
arch/alpha/SConscript:
Moved the alpha specific source files into the alpha specific SConscript, and moved the process files into the new os specific subfolders.
arch/alpha/linux/process.cc:
arch/alpha/process.hh:
arch/sparc/process.hh:
arch/alpha/tru64/process.cc:
Changed the include paths to use the new os specific directories.
--HG--
rename : arch/alpha/linux_process.cc => arch/alpha/linux/process.cc
rename : arch/alpha/linux_process.hh => arch/alpha/linux/process.hh
rename : arch/alpha/tru64_process.cc => arch/alpha/tru64/process.cc
rename : arch/alpha/tru64_process.hh => arch/alpha/tru64/process.hh
rename : arch/sparc/linux_process.cc => arch/sparc/linux/process.cc
rename : arch/sparc/linux_process.hh => arch/sparc/linux/process.hh
extra : convert_revision : dc7eed7994b9c5e7308c771f43758292e78ce3e3
arch/sparc/SConscript:
Fixed up the SPARC SConscript to use the name of the SPARC source files.
arch/sparc/linux_process.cc:
Changed the namespace name from SPARCISA to SparcISA.
--HG--
extra : convert_revision : c340fbf78200bf7d962e7578a3f2998860224c53
SConscript:
Added ./libelf as an include search directory. There might be a better spot for this than where I put it.
arch/SConscript:
Combined the linux_process.h and tru64_process.h into process.h. This allows each ISA to support processes from arbitrary OSs.
arch/alpha/SConscript:
Added process.cc as a source file. It provides an implementation of createProcess, which takes an object_file object and creates the appropriate process object, or dies.
base/loader/elf_object.cc:
Actually extract the OS and architecture from the elf file, rather than always guessing Alpha and Linux.
base/loader/object_file.hh:
Added constants for SPARC, MIPS, and Solaris, and changed the include for the Addr type.
sim/process.cc:
Pushed creation of specific process objects into the ISA specific code.
--HG--
extra : convert_revision : b4754e7ca8328672d07e1394c4d162e199606b53
arch/sparc/linux_process.cc:
Began modifying this file for sparc, and replaced the alpha syscall numbers with the sparc ones.
arch/sparc/linux_process.hh:
Begain modifying this file for sparc.
--HG--
extra : convert_revision : b1ed8ac50a35591521c5feaf1ea9c4b8ccc26dc8
arch/sparc/linux_process.cc:
arch/sparc/linux_process.hh:
Formatting & doxygen.
arch/sparc/linux_process.cc:
Added some more ioctl commands to ignore.
Set unlink and rename to the new functions.
Ignore setrlimit, times and rt_sigaction.
Should eventually provide a function for times.
arch/sparc/linux_process.cc:
Fixes for Linux emulation:
- stat struct alignment
- osf_{get,set}sysinfo return values
- additional syscall numbers
- initialize $r0 to 0
arch/sparc/linux_process.cc:
arch/sparc/linux_process.hh:
Updated Copyright
arch/sparc/linux_process.cc:
Alphabetize includes.
arch/sparc/linux_process.cc:
Changed all syscalls to use syscall return object
arch/sparc/linux_process.cc:
Removed unecessary constructor call at each return.
arch/sparc/linux_process.cc:
Rename sim/universe.{cc,hh} to root.{cc,hh}.
arch/sparc/linux_process.cc:
shuffle files around for new directory structure
arch/sparc/linux_process.cc:
Remove RCS Id string
arch/sparc/linux_process.cc:
arch/sparc/linux_process.hh:
Update copyright dates and author list
arch/sparc/linux_process.hh:
remove $Id$ string
arch/sparc/linux_process.cc:
Apply patch for syscall emulation provided by Antti Miettinen (apm@brigitte.dna.fi).
arch/sparc/linux_process.cc:
Added the endianness namespace. This may change.
arch/sparc/linux_process.cc:
Replaced the namespace declaration with including arch/alpha/isa_traits.hh
arch/sparc/linux_process.cc:
fixup for bsd hosts. Some headers are included by default which means that
more variables need TGT_ prefixes and there isn't a stat call (everything
is a stat64 call) so we have to work around that a bit
arch/sparc/linux_process.cc:
Add endian conversions to fstat
arch/sparc/linux_process.cc:
fix #if. I wonder why my compiler had no issues
arch/sparc/linux_process.cc:
add endian conversions for fstat functions
arch/sparc/linux_process.cc:
move architecture independent code into kern/linux/linux.(hh|cc)
arch/sparc/linux_process.hh:
Add getDesc function
arch/sparc/linux_process.cc:
Added using directive for AlphaISA namespace
arch/sparc/linux_process.cc:
Add pipeFunc.
arch/alpha/linux_process.cc:
Renamed arch files to remove alpha prefix, and changed alpha_memory.hh and cc to a more accurate tlb.hh and cc
arch/sparc/linux_process.cc:
bk cp ../alpha/linux_process.cc linux_process.cc
arch/sparc/linux_process.hh:
bk cp ../alpha/linux_process.hh linux_process.hh
--HG--
extra : convert_revision : a8eca1c5f848383263a2326b0e3cde4bcd85f14b
Start using SCons File objects to avoid fixed paths in
subordinate SConscripts.
SConscript:
Push isa_parser stuff (including .isa scanner) down into
arch/SConscript.
arch/SConscript:
Create a Builder object for .isa files, including existing scanner.
Return file objects generated by isa-specific SConscript
back up to parent.
arch/alpha/SConscript:
arch/mips/SConscript:
arch/sparc/SConscript:
Convert sources to scons File objects, so file names can be specified
relative to the current directory.
Invoke new builder for isa description, and get generated sources from
there (instead of listing them explicitly).
arch/isa_parser.py:
Get rid of third argument ("include_path").
It was a pain to generate this from scons, and it turned out
it's not needed anyway, since the only included file
(decoder.hh) will be in the same directory as the sources.
--HG--
extra : convert_revision : 36861bcef36763f229704d8cb7a642b4486a3581
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
arch/isa_parser.py:
Clean up ##include code a bit.
arch/sparc/isa/formats.isa:
arch/sparc/isa/main.isa:
Fix include paths.
--HG--
extra : convert_revision : 0689963c2948e5f1088ecbf2cf6018d29bdaceff
SConscript:
Moved some files out of targetarch. The either no longer need to be there, never needed to be there, or should be referred to directly in arch/alpha due to there strictly alpha content.
arch/alpha/isa_traits.hh:
Added alpha's endianness to it's isa_traits.hh
arch/mips/isa_traits.hh:
Added MIPS endianness to it's isa_traits.hh
arch/sparc/isa_traits.hh:
Added SPARCs endianess to it's isa_traits.hh
build/SConstruct:
Added MIPS as a valid architecture
cpu/exec_context.hh:
Included arch/isa_traits.hh to bring in the endianness of the system.
cpu/o3/alpha_cpu.hh:
Included arch/isa_traits.hh to bring in the systems endianness, and removed the hardcoding of little endianness
cpu/o3/fetch_impl.hh:
kern/freebsd/freebsd_system.cc:
Included arch/isa_traits.hh to bring in the systems endianness, and removed the hardcoding to little endianness.
sim/system.cc:
Included arch/isa_traits.hh to bring in the systems endianness, and removed the hardcoding to little endian.
--HG--
extra : convert_revision : b1ab34b7569db531cd1c74f273b24222e63f9007