Gabe Black [Mon, 27 Jul 2009 07:53:10 +0000 (00:53 -0700)]
ARM: Add in spots for the VFP control registers.
Gabe Black [Mon, 27 Jul 2009 07:52:59 +0000 (00:52 -0700)]
ARM: Fix the CLZ instruction.
Gabe Black [Mon, 27 Jul 2009 07:52:48 +0000 (00:52 -0700)]
ARM: Initialize the CPSR so that we're in user mode.
Gabe Black [Mon, 27 Jul 2009 07:52:31 +0000 (00:52 -0700)]
ARM: Set up the initial stack frame to match a recent Linux.
Gabe Black [Mon, 27 Jul 2009 07:52:19 +0000 (00:52 -0700)]
Elf: Add in some new aux vector type constants.
Gabe Black [Mon, 27 Jul 2009 07:52:01 +0000 (00:52 -0700)]
ARM: Make native trace only print when registers are changing value.
When registers have incorrect values but aren't actively changing, it's likely
they're not being modified at all. The fact that they're still wrong isn't
very important.
Gabe Black [Mon, 27 Jul 2009 07:51:35 +0000 (00:51 -0700)]
ARM: Add a native tracer.
--HG--
rename : src/arch/sparc/SparcNativeTrace.py => src/arch/arm/ArmNativeTrace.py
rename : src/arch/sparc/nativetrace.cc => src/arch/arm/nativetrace.cc
rename : src/arch/sparc/nativetrace.hh => src/arch/arm/nativetrace.hh
Gabe Black [Mon, 27 Jul 2009 07:51:27 +0000 (00:51 -0700)]
ARM: Update the reference outputs for the new binary and fstat64 struct.
Ali Saidi [Mon, 27 Jul 2009 07:51:20 +0000 (00:51 -0700)]
ARM: Fix fstat/fstat64 structs to match EABI definitions.
Gabe Black [Mon, 27 Jul 2009 07:51:15 +0000 (00:51 -0700)]
ARM: Replace hello world with an EABI version.
Ali Saidi [Mon, 27 Jul 2009 07:51:01 +0000 (00:51 -0700)]
ARM: Handle register indexed system calls.
Ali Saidi [Mon, 27 Jul 2009 07:50:55 +0000 (00:50 -0700)]
ARM: Detect OABI binaries and complain that they're no-longer supported.
Korey Sewell [Sun, 26 Jul 2009 04:13:35 +0000 (00:13 -0400)]
se-configs: edit se.py to account for non-O3CPU workloads
Korey Sewell [Sun, 26 Jul 2009 02:24:45 +0000 (22:24 -0400)]
merge sparc fix w/2t regress fix
Korey Sewell [Sun, 26 Jul 2009 02:22:13 +0000 (22:22 -0400)]
regress: edit 2t hello smt file to specify numThreads
Gabe Black [Sat, 25 Jul 2009 22:14:00 +0000 (15:14 -0700)]
SPARC: Fix a minor compile bug in native trace on gcc > 4.1.
Korey Sewell [Sat, 25 Jul 2009 04:50:27 +0000 (00:50 -0400)]
o3-smt: enforce numThreads parameter for SMT SE mode
Polina Dudnik [Thu, 23 Jul 2009 01:28:32 +0000 (20:28 -0500)]
Fixed the licences plus minor fixes for compilation
Gabe Black [Wed, 22 Jul 2009 08:57:55 +0000 (01:57 -0700)]
MIPS: Small fix I forgot to qrefresh into my last change.
Gabe Black [Wed, 22 Jul 2009 08:51:10 +0000 (01:51 -0700)]
MIPS: Style/formatting sweep of the decoder itself.
Gabe Black [Wed, 22 Jul 2009 06:38:26 +0000 (23:38 -0700)]
MIPS: Format the register index constants like the other ISAs.
Also a few more style fixes.
Derek Hower [Wed, 22 Jul 2009 02:27:54 +0000 (21:27 -0500)]
Automated merge with ssh://m5sim.org//repo/m5
Derek Hower [Wed, 22 Jul 2009 00:42:09 +0000 (19:42 -0500)]
ruby: fixed sequencer RMW data bug
Derek Hower [Tue, 21 Jul 2009 23:33:05 +0000 (18:33 -0500)]
ruby: libruby_init now takes parsed Ruby-lang config text
libruby_init now expects to get a file that contains the output of
running a ruby-lang configuration, opposed to the ruby-lang
configuration itself.
Gabe Black [Tue, 21 Jul 2009 08:09:05 +0000 (01:09 -0700)]
MIPS: Get MIPS_FS to compile, more style fixes.
Some breakage was from my BitUnion change, some was much older.
Gabe Black [Tue, 21 Jul 2009 08:08:53 +0000 (01:08 -0700)]
MIPS: Many style fixes.
White space, commented out code, some other minor fixes.
Gabe Black [Tue, 21 Jul 2009 03:20:17 +0000 (20:20 -0700)]
isa_parser: Get rid of the now unused ControlBitfieldOperand.
Gabe Black [Tue, 21 Jul 2009 03:14:15 +0000 (20:14 -0700)]
MIPS: Use BitUnions instead of bits() functions and constants.
Also fix style issues in regions around these changes.
Derek Hower [Mon, 20 Jul 2009 14:41:28 +0000 (09:41 -0500)]
merge
Derek Hower [Mon, 20 Jul 2009 14:40:43 +0000 (09:40 -0500)]
ruby: moved cache stats from Profiler to CacheMemory
Caches are now responsible for their own statistic gathering. This
requires a direct callback from the protocol on misses, and so all
future protocols need to take this into account.
Gabe Black [Mon, 20 Jul 2009 06:54:56 +0000 (23:54 -0700)]
CPU: Separate out native trace into ISA (in)dependent code and SimObjects.
--HG--
rename : src/cpu/nativetrace.cc => src/arch/sparc/nativetrace.cc
rename : src/cpu/nativetrace.hh => src/arch/sparc/nativetrace.hh
rename : src/cpu/NativeTrace.py => src/arch/x86/X86NativeTrace.py
Gabe Black [Mon, 20 Jul 2009 06:54:31 +0000 (23:54 -0700)]
Tracing: Add accessors so tracers can get at data in trace records.
Gabe Black [Mon, 20 Jul 2009 06:51:47 +0000 (23:51 -0700)]
X86: Move a displaced comment back to where it goes.
Gabe Black [Mon, 20 Jul 2009 06:51:41 +0000 (23:51 -0700)]
X86: Add some misc registers for FP control state.
Derek Hower [Sun, 19 Jul 2009 17:34:11 +0000 (12:34 -0500)]
scons: removed RubyConfig from scons
Derek Hower [Sat, 18 Jul 2009 23:20:03 +0000 (18:20 -0500)]
ruby: removed all refs to old RubyConfig
Derek Hower [Sat, 18 Jul 2009 23:18:37 +0000 (18:18 -0500)]
ruby: removed dead files
Derek Hower [Sat, 18 Jul 2009 23:17:48 +0000 (18:17 -0500)]
ruby: removed dead files
Derek Hower [Sat, 18 Jul 2009 22:40:20 +0000 (17:40 -0500)]
merge
Derek Hower [Sat, 18 Jul 2009 22:03:51 +0000 (17:03 -0500)]
ruby: fixed dma sequencer bug
The DMASequencer was still using a parameter from the old RubyConfig,
causing an offset error when the requested data wasn't block aligned.
This changeset also includes a fix to MI_example for a similar bug.
Derek Hower [Sat, 18 Jul 2009 21:58:33 +0000 (16:58 -0500)]
ruby: better debug print for DataBlock
Derek Hower [Sat, 18 Jul 2009 21:54:45 +0000 (16:54 -0500)]
slicc: made coherence profilers per-controller
Gabe Black [Sat, 18 Jul 2009 01:49:22 +0000 (18:49 -0700)]
X86: Set up a named constant for the "fold bit" for int register indices.
Gabe Black [Fri, 17 Jul 2009 07:29:56 +0000 (00:29 -0700)]
X86: Tame the wilds of def operands.
Gabe Black [Fri, 17 Jul 2009 07:29:42 +0000 (00:29 -0700)]
X86: Shift some register flattening work into the decoder.
Polina Dudnik [Thu, 16 Jul 2009 20:40:48 +0000 (15:40 -0500)]
merge
Gabe Black [Thu, 16 Jul 2009 16:30:14 +0000 (09:30 -0700)]
X86: Add range checks for miscreg indexing utility functions.
Gabe Black [Thu, 16 Jul 2009 16:29:29 +0000 (09:29 -0700)]
X86: Take limitted advantage of the compilers type checking for microop operands.
Gabe Black [Thu, 16 Jul 2009 16:27:56 +0000 (09:27 -0700)]
X86: Fix a number of places where the wrong form of a microop was used.
Gabe Black [Thu, 16 Jul 2009 16:26:38 +0000 (09:26 -0700)]
X86: Fix x87 stack register indexing.
Polina Dudnik [Wed, 15 Jul 2009 15:46:22 +0000 (10:46 -0500)]
Tester update
Gabe Black [Wed, 15 Jul 2009 01:06:30 +0000 (18:06 -0700)]
Merge with head.
Jack Whitham [Wed, 15 Jul 2009 04:03:33 +0000 (21:03 -0700)]
ARM: Fix the "open" flag constants.
Polina Dudnik [Mon, 13 Jul 2009 23:39:32 +0000 (18:39 -0500)]
Changed the state machine to generate code such that multiple processors can make atomic requests at once
Polina Dudnik [Mon, 13 Jul 2009 22:22:29 +0000 (17:22 -0500)]
1. Got rid of unused functions in DirectoryMemory
2. Reintroduced RMW_Read and RMW_Write
3. Defined -2 in the Sequencer as well as made a note about mandatory queue
Did not address the issues in the slicc because remaking the atomics altogether to allow
multiple processors to issue atomic requests at once
Derek Hower [Mon, 13 Jul 2009 19:49:51 +0000 (14:49 -0500)]
merge
Derek Hower [Mon, 13 Jul 2009 19:45:15 +0000 (14:45 -0500)]
regression: updated memtest-ruby stats
This also includes a change to the default Ruby random seed, which was
previously set using the wall clock. It is now set to 1234 so that
the stat files don't change for the regression tester.
Polina Dudnik [Mon, 13 Jul 2009 17:50:10 +0000 (12:50 -0500)]
Changes to add tracing and replaying command-line options
Trace is automatically ended upon a manual checkpoint
Polina Dudnik [Mon, 13 Jul 2009 17:11:17 +0000 (12:11 -0500)]
Locked requests should actually be converted to ST rather than ATOMIC, because ATOMIC is for RMW.
Polina Dudnik [Mon, 13 Jul 2009 17:06:23 +0000 (12:06 -0500)]
Added atomics implementation which would work for MI_example
Polina Dudnik [Mon, 13 Jul 2009 16:59:13 +0000 (11:59 -0500)]
Minor fixes for compiling
Polina Dudnik [Mon, 13 Jul 2009 16:37:56 +0000 (11:37 -0500)]
Replaced RMW with Locked. RMW will be used for the coherence-aided atomics other than LLSC
Polina Dudnik [Mon, 13 Jul 2009 16:34:38 +0000 (11:34 -0500)]
Moved the lock check and clearing the lock into makeRequest
Polina Dudnik [Mon, 13 Jul 2009 16:25:23 +0000 (11:25 -0500)]
Forgot to replace one of the RubyRequest_RMW
Polina Dudnik [Mon, 13 Jul 2009 16:13:29 +0000 (11:13 -0500)]
Reintegrated Derek's functional implementation of atomics with a minor change: don't clear lock on failure
Gabe Black [Fri, 10 Jul 2009 08:21:04 +0000 (01:21 -0700)]
ISAs: Get rid of the IControl operand type.
A separate operand type is not necessary to use two bitfields to generate the
index.
Gabe Black [Fri, 10 Jul 2009 08:01:47 +0000 (01:01 -0700)]
SPARC: Set up a lookup table for integer register flattening.
Using a look up table changed the run time of the SPARC_FS solaris boot
regression from:
real 14m45.951s
user 13m57.528s
sys 0m3.452s
to:
real 12m19.777s
user 12m2.685s
sys 0m2.420s
Gabe Black [Fri, 10 Jul 2009 03:29:02 +0000 (20:29 -0700)]
X86: Fold the MiscRegFile all the way into the ISA object.
Gabe Black [Fri, 10 Jul 2009 03:28:50 +0000 (20:28 -0700)]
SPARC: Fold the MiscRegFile all the way into the ISA object.
Gabe Black [Fri, 10 Jul 2009 03:28:39 +0000 (20:28 -0700)]
MIPS: Fold the MiscRegFile all the way into the ISA object.
Gabe Black [Fri, 10 Jul 2009 03:28:27 +0000 (20:28 -0700)]
ARM: Fold the MiscRegFile all the way into the ISA object.
Gabe Black [Thu, 9 Jul 2009 07:20:41 +0000 (00:20 -0700)]
Alpha: Missed a file in an earlier changeset.
Gabe Black [Thu, 9 Jul 2009 06:02:22 +0000 (23:02 -0700)]
Get rid of the unused get(Data|Inst)Asid and (inst|data)Asid functions.
Gabe Black [Thu, 9 Jul 2009 06:02:22 +0000 (23:02 -0700)]
Alpha: Pull the MiscRegFile fully into the ISA object.
Gabe Black [Thu, 9 Jul 2009 06:02:21 +0000 (23:02 -0700)]
Registers: Add a registers.hh file as an ISA switched header.
This file is for register indices, Num* constants, and register types.
copyRegs and copyMiscRegs were moved to utility.hh and utility.cc.
--HG--
rename : src/arch/alpha/regfile.hh => src/arch/alpha/registers.hh
rename : src/arch/arm/regfile.hh => src/arch/arm/registers.hh
rename : src/arch/mips/regfile.hh => src/arch/mips/registers.hh
rename : src/arch/sparc/regfile.hh => src/arch/sparc/registers.hh
rename : src/arch/x86/regfile.hh => src/arch/x86/registers.hh
Gabe Black [Thu, 9 Jul 2009 06:02:21 +0000 (23:02 -0700)]
Registers: Collapse ARM and MIPS regfile directories.
--HG--
rename : src/arch/arm/regfile/misc_regfile.hh => src/arch/arm/misc_regfile.hh
rename : src/arch/arm/regfile/regfile.cc => src/arch/arm/regfile.cc
rename : src/arch/mips/regfile/misc_regfile.cc => src/arch/mips/misc_regfile.cc
rename : src/arch/mips/regfile/misc_regfile.hh => src/arch/mips/misc_regfile.hh
Gabe Black [Thu, 9 Jul 2009 06:02:21 +0000 (23:02 -0700)]
Alpha: Move reg_redir into its own files, and move some constants into regfile.hh.
Gabe Black [Thu, 9 Jul 2009 06:02:21 +0000 (23:02 -0700)]
Registers: Eliminate the ISA defined RegFile class.
Gabe Black [Thu, 9 Jul 2009 06:02:21 +0000 (23:02 -0700)]
Alpha: Get rid of function prototypes with no implementations.
Gabe Black [Thu, 9 Jul 2009 06:02:21 +0000 (23:02 -0700)]
Registers: Move the PCs out of the ISAs and into the CPUs.
Gabe Black [Thu, 9 Jul 2009 06:02:21 +0000 (23:02 -0700)]
ARM, Simple CPU: Fix an index and add assert checks.
Gabe Black [Thu, 9 Jul 2009 06:02:21 +0000 (23:02 -0700)]
MIPS: Get rid of an orphaned MIPS .cc file.
Gabe Black [Thu, 9 Jul 2009 06:02:21 +0000 (23:02 -0700)]
Alpha: Phase out Alpha's intregfile.hh and intregfile.cc.
Gabe Black [Thu, 9 Jul 2009 06:02:20 +0000 (23:02 -0700)]
SPARC: Phase out SPARC's intregfile.hh.
Gabe Black [Thu, 9 Jul 2009 06:02:20 +0000 (23:02 -0700)]
X86: Phase out x86's intregfile.hh.
Gabe Black [Thu, 9 Jul 2009 06:02:20 +0000 (23:02 -0700)]
MIPS: Phase out MIPS's int_regfile.hh.
Gabe Black [Thu, 9 Jul 2009 06:02:20 +0000 (23:02 -0700)]
ARM: Flush out the ARM's int_regfile.hh.
Gabe Black [Thu, 9 Jul 2009 06:02:20 +0000 (23:02 -0700)]
Registers: Eliminate the ISA defined integer register file.
Gabe Black [Thu, 9 Jul 2009 06:02:20 +0000 (23:02 -0700)]
Registers: Eliminate the ISA defined floating point register file.
Gabe Black [Thu, 9 Jul 2009 06:02:20 +0000 (23:02 -0700)]
Registers: Get rid of the float register width parameter.
Gabe Black [Thu, 9 Jul 2009 06:02:20 +0000 (23:02 -0700)]
Registers: Add an ISA object which replaces the MiscRegFile.
This object encapsulates (or will eventually) the identity and characteristics
of the ISA in the CPU.
Gabe Black [Thu, 9 Jul 2009 06:02:20 +0000 (23:02 -0700)]
ARM: Use custom read/write code to alias R15 with the PC.
Gabe Black [Thu, 9 Jul 2009 06:02:19 +0000 (23:02 -0700)]
ISA parser: Allow alternative read/write code for operands.
Gabe Black [Thu, 9 Jul 2009 06:02:19 +0000 (23:02 -0700)]
ARM: Move the remaining microops out of the decoder and into the ISA desc.
Gabe Black [Thu, 9 Jul 2009 06:02:19 +0000 (23:02 -0700)]
ARM: Move the memory microops out of the decoder and into the ISA desc.
Gabe Black [Thu, 9 Jul 2009 06:02:19 +0000 (23:02 -0700)]
ARM: Move the integer microops out of the decoder and into the ISA desc.
Gabe Black [Thu, 9 Jul 2009 06:02:19 +0000 (23:02 -0700)]
ARM: Improve memory instruction disassembly.
Gabe Black [Thu, 9 Jul 2009 06:02:19 +0000 (23:02 -0700)]
ARM: Tune up predicated instruction decoding.
Gabe Black [Thu, 9 Jul 2009 06:02:19 +0000 (23:02 -0700)]
ARM: Get rid of the MemAcc and EAComp static insts.
Gabe Black [Thu, 9 Jul 2009 06:02:19 +0000 (23:02 -0700)]
ARM: Get rid of end_addr in the ArmMacroStore constructor.