git.libre-soc.org Git - gem5.git/log

Ali Saidi [Wed, 31 Oct 2007 05:21:54 +0000 (01:21 -0400)]

RELEASE: First cut of updated release files for 2.0b4

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Ali Saidi [Wed, 31 Oct 2007 05:21:54 +0000 (01:21 -0400)]

Traceflags: Add SCons function to created a traceflag instead of having one file with them all.

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Ali Saidi [Wed, 31 Oct 2007 05:21:54 +0000 (01:21 -0400)]

Linux Support: Finally update vptr for new memory system.

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Ali Saidi [Wed, 31 Oct 2007 05:21:54 +0000 (01:21 -0400)]

Base: Rework the way M5 provides and creates random numbers.

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Vilas Sridharan [Wed, 31 Oct 2007 02:21:05 +0000 (22:21 -0400)]

Add constant stat.

Signed Off: Ali Saidi <saidi@eecs.umich.edu>

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Gabe Black [Tue, 30 Oct 2007 20:34:00 +0000 (16:34 -0400)]

X86: Compile fixes for 32 bit/debug/opt.

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Gabe Black [Fri, 26 Oct 2007 21:32:36 +0000 (14:32 -0700)]

Regressions: Added X86_SE into the default list of builds.

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Gabe Black [Fri, 26 Oct 2007 20:53:03 +0000 (13:53 -0700)]

X86: Forgot to update the hello world stats after adding cda microops.

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Ali Saidi [Fri, 26 Oct 2007 02:20:00 +0000 (22:20 -0400)]

Checkpoints: Change Simulation.py to not go crazy if the simulation ends before the number of checkpoints requested are created.

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Gabe Black [Fri, 26 Oct 2007 02:04:44 +0000 (19:04 -0700)]

TLB: Fix serialization issues with the tlb entries and make the page table store the process, not the system.

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Ali Saidi [Fri, 26 Oct 2007 00:13:35 +0000 (20:13 -0400)]

SE: Fix page table and system serialization, don't reinit process if this is a checkpoint restore.

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Gabe Black [Wed, 24 Oct 2007 00:40:40 +0000 (17:40 -0700)]

X86: Fix X86_FS compilation.

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Gabe Black [Mon, 22 Oct 2007 21:40:21 +0000 (14:40 -0700)]

Merge with head.

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Gabe Black [Mon, 22 Oct 2007 21:39:40 +0000 (14:39 -0700)]

X86: Use the cda microop where appropriate. The ENTER instruction still needs these.

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Gabe Black [Mon, 22 Oct 2007 21:30:56 +0000 (14:30 -0700)]

X86: Implement the cda microop which checks if an address is legal to write to.

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Gabe Black [Mon, 22 Oct 2007 21:30:45 +0000 (14:30 -0700)]

CPU: Add functions to the "ExecContext"s that translate a given address.

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Steve Reinhardt [Mon, 22 Oct 2007 19:53:32 +0000 (15:53 -0400)]

Restore .hgtags (inadvertently lost in a prior merge).

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Gabe Black [Mon, 22 Oct 2007 01:45:46 +0000 (18:45 -0700)]

X86: Start using the stupd microop, and update statistics accordingly.

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Gabe Black [Mon, 22 Oct 2007 01:44:50 +0000 (18:44 -0700)]

X86: Implement the stupd microop ("store with update", not "stupid") and use it in ENTER.

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Gabe Black [Fri, 19 Oct 2007 22:21:16 +0000 (15:21 -0700)]

X86: Implement the PUSHF, POPF, SAHF, and LAHF instructions.

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Gabe Black [Fri, 19 Oct 2007 22:11:15 +0000 (15:11 -0700)]

X86: Impelement the HLT instruction and fix the "halt" microop.

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Gabe Black [Fri, 19 Oct 2007 22:10:23 +0000 (15:10 -0700)]

X86: Implement a "halt" microop.

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Gabe Black [Fri, 19 Oct 2007 22:09:37 +0000 (15:09 -0700)]

X86: Implement the ENTER instruction. This could probably be optimized by cleaning up the indexing in the main loop.

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Gabe Black [Fri, 19 Oct 2007 05:44:33 +0000 (22:44 -0700)]

Merge with head.

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Gabe Black [Fri, 19 Oct 2007 05:43:32 +0000 (22:43 -0700)]

X86: Replace "group10" placeholder with the corresponding instructions in the decoder.

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Gabe Black [Fri, 19 Oct 2007 05:42:53 +0000 (22:42 -0700)]

X86: Implement the string IO instructions, ins and outs.

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Gabe Black [Fri, 19 Oct 2007 05:42:17 +0000 (22:42 -0700)]

X86: Implement the undocumented SALC instruction which sets AL to 0xFF if CF=1 and 0x00 otherwise.

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Gabe Black [Fri, 19 Oct 2007 05:41:18 +0000 (22:41 -0700)]

X86: Implement the XLAT instruction.

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Gabe Black [Fri, 19 Oct 2007 05:40:48 +0000 (22:40 -0700)]

X86: Implement the BOUND instruction.

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Gabe Black [Fri, 19 Oct 2007 05:40:18 +0000 (22:40 -0700)]

X86: Make the "fault" microop predicated.

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Gabe Black [Fri, 19 Oct 2007 05:39:39 +0000 (22:39 -0700)]

X86: Make "Inst" the default format instead of WarnUnimpl for one byte opcodes.

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Gabe Black [Fri, 19 Oct 2007 05:39:00 +0000 (22:39 -0700)]

X86: Implement the in/out instructions. These will still need support from the TLB and memory system.

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Gabe Black [Fri, 19 Oct 2007 05:38:17 +0000 (22:38 -0700)]

X86: Implement the LOOP instructions.

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Gabe Black [Fri, 19 Oct 2007 05:37:44 +0000 (22:37 -0700)]

X86: Attach the CMC instruction to the decoder.

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Gabe Black [Fri, 19 Oct 2007 05:37:08 +0000 (22:37 -0700)]

X86: Implemented the jrcx instruction.

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Gabe Black [Fri, 19 Oct 2007 05:36:36 +0000 (22:36 -0700)]

X86: Make wrip sign extend its second operand.

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Ali Saidi [Thu, 18 Oct 2007 17:15:08 +0000 (13:15 -0400)]

CPU: Use the ThreadContext cpu id instead of the params cpu id in all cases.

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Gabe Black [Wed, 17 Oct 2007 01:06:17 +0000 (18:06 -0700)]

X86: Add a bzip2 regression.

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Gabe Black [Wed, 17 Oct 2007 01:04:46 +0000 (18:04 -0700)]

X86: Fix the parser stats which myseriously differ even for the revision they came from.

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Gabe Black [Wed, 17 Oct 2007 01:04:01 +0000 (18:04 -0700)]

Make the process objects use the Params structs in their constructors, and use a limit to check if access are on the stack.

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Gabe Black [Sat, 13 Oct 2007 03:10:57 +0000 (20:10 -0700)]

Merge with head

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Gabe Black [Sat, 13 Oct 2007 03:10:10 +0000 (20:10 -0700)]

Loader: Identify sections based on virtual addresses, and set the LoadAddrMask correctly for x86.

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Gabe Black [Sat, 13 Oct 2007 03:08:12 +0000 (20:08 -0700)]

X86: Added some new versions of MOV and a new argument type tag.

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Gabe Black [Sat, 13 Oct 2007 03:07:28 +0000 (20:07 -0700)]

X86: Implemented LODS.

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Gabe Black [Fri, 12 Oct 2007 23:37:55 +0000 (16:37 -0700)]

X86: Implement MSR reads and writes and the wrsmr and rdmsr instructions.
There are no priviledge checks, so these instructions will all work in all
modes.

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Gabe Black [Fri, 12 Oct 2007 20:16:24 +0000 (13:16 -0700)]

X86: Add 5 new x86 regressions.

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Ali Saidi [Thu, 11 Oct 2007 03:24:16 +0000 (23:24 -0400)]

Make qdo work with oar. I don't know if this catches every case, but it appears
to be working at the moment.

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Gabe Black [Thu, 11 Oct 2007 00:12:40 +0000 (17:12 -0700)]

Regressions: Make mcf have 256MB which it needs for 64 bit builds.

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Gabe Black [Wed, 10 Oct 2007 00:21:04 +0000 (17:21 -0700)]

X86: Get rid of BasicOperate format which wasn't used and referred to SparcStaticInst

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Gabe Black [Wed, 10 Oct 2007 00:20:23 +0000 (17:20 -0700)]

X86: Get rid of stray Sparc DPRINTF

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Gabe Black [Tue, 9 Oct 2007 20:12:04 +0000 (13:12 -0700)]

ELF Loader: Use physical addresses instead of virtual ones.
This works in SE mode because the virtual and physical addresses specified for
segments are the same. In Alpha, the LoadAddrMask is still necessary because
the virtual and physical addresses are the same and apparently rely on the
super page mechanism. All of the regressions pass.

--HG--
extra : convert_revision : 45e49dec5002d64e541bc466c61a0f304af29ea5

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Ali Saidi [Mon, 8 Oct 2007 19:19:58 +0000 (15:19 -0400)]

Configuration: Move iocache outside of processors loop so it works for MP systems

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Gabe Black [Mon, 8 Oct 2007 01:20:51 +0000 (18:20 -0700)]

X86: Make x86 initialize more state.

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Gabe Black [Mon, 8 Oct 2007 01:18:39 +0000 (18:18 -0700)]

X86: Work on the x86 tlb.

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Gabe Black [Mon, 8 Oct 2007 01:17:52 +0000 (18:17 -0700)]

X86: Make faults maintain an error code which gets pushed on the stack.

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Gabe Black [Mon, 8 Oct 2007 01:16:00 +0000 (18:16 -0700)]

X86: Significantly filled out misc regs.

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Gabe Black [Mon, 8 Oct 2007 01:14:48 +0000 (18:14 -0700)]

X86: Make sure there are fewer spurious differences between instructions for caching purposes.

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Gabe Black [Mon, 8 Oct 2007 01:12:10 +0000 (18:12 -0700)]

BitUnion: Fix some types in the bitunion classes.

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Gabe Black [Mon, 8 Oct 2007 01:10:42 +0000 (18:10 -0700)]

X86: Make initCPU and startupCPU do something basic.

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Gabe Black [Mon, 8 Oct 2007 01:08:17 +0000 (18:08 -0700)]

X86: Make the Interrupts class complain less.

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Gabe Black [Mon, 8 Oct 2007 00:52:36 +0000 (17:52 -0700)]

X86: Adjust the config scripts for x86 fs.

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Gabe Black [Mon, 8 Oct 2007 00:48:36 +0000 (17:48 -0700)]

X86: Make an x86 system object.

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Gabe Black [Mon, 8 Oct 2007 00:48:06 +0000 (17:48 -0700)]

X86: Make an x86 platform object.

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Gabe Black [Mon, 8 Oct 2007 00:46:56 +0000 (17:46 -0700)]

X86: X86 FS compile fix.

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Gabe Black [Thu, 4 Oct 2007 19:35:35 +0000 (12:35 -0700)]

Merge with head.

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extra : convert_revision : aa1969b60044f8ed88e689bdd25eeded2b1105ec

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Gabe Black [Thu, 4 Oct 2007 19:34:29 +0000 (12:34 -0700)]

X86: Fix the PageShift constant in isa_traits.hh (I thought I alread did this?)

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Gabe Black [Thu, 4 Oct 2007 19:24:16 +0000 (12:24 -0700)]

SPARC: Make software trap 3 flush the register windows like the ABI specifies.

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Gabe Black [Wed, 3 Oct 2007 06:03:38 +0000 (23:03 -0700)]

Merge with head.

--HG--
extra : convert_revision : 1aa0e4569a7c10e6a395c2c951ac29275b5bcf59

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Gabe Black [Wed, 3 Oct 2007 06:02:18 +0000 (23:02 -0700)]

X86: Distinguish between the rep and repe prefixes.
STOS and MOVS only accept the rep prefix which always loops until rcx becomes
0. The other string instructions accept repe (same encoding as rep) and repne
which also check the condition code flags each iteration.

--HG--
extra : convert_revision : 544149f640302070810fb53e53bfeb0e87160ffc

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Gabe Black [Wed, 3 Oct 2007 06:00:37 +0000 (23:00 -0700)]

X86: Start implementing the x86 tlb which will handle segmentation permission and limit checks and paging.

--HG--
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Gabe Black [Wed, 3 Oct 2007 05:58:48 +0000 (22:58 -0700)]

X86: Fix places where movfp was used incorrectly.

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Gabe Black [Wed, 3 Oct 2007 05:58:04 +0000 (22:58 -0700)]

X86: Fix the movfp microop.

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Gabe Black [Wed, 3 Oct 2007 05:57:33 +0000 (22:57 -0700)]

X86: Fix x87 floating point stack register indexing.

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Gabe Black [Wed, 3 Oct 2007 05:21:38 +0000 (22:21 -0700)]

Predecoder: Clear out predecoder state on an ITLB fault.

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Gabe Black [Wed, 3 Oct 2007 05:19:53 +0000 (22:19 -0700)]

X86: Put ldst into the microcode (the earlier changeset didn't really).
Also clean things up as much as possible so that faulting won't break an
instruction. More microops which verify addresses are needed.

--HG--
extra : convert_revision : 7c6050cb4798d287fe7d3cc4bb8c20dfa40ad2be

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Gabe Black [Wed, 3 Oct 2007 05:08:09 +0000 (22:08 -0700)]

X86: Implement the ldst microop and put it in existing microcode where appropriate.

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Gabe Black [Wed, 3 Oct 2007 05:06:59 +0000 (22:06 -0700)]

X86: Fix up the microcode for the FST and FSTP instructions.

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Gabe Black [Wed, 3 Oct 2007 05:05:50 +0000 (22:05 -0700)]

X86: Get rid of a hack for ruflag which is no longer necessary.

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extra : convert_revision : 1bb60c9ddb483aead2af0201bbda938cc6d3f7cb

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Gabe Black [Wed, 3 Oct 2007 05:05:10 +0000 (22:05 -0700)]

X86: Allow logic instructions to set ECF as well as CF.

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extra : convert_revision : 6ac20f069c86c23a8d443a7127afd6015166c00d

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Gabe Black [Wed, 3 Oct 2007 05:04:20 +0000 (22:04 -0700)]

X86: Add classes for the actual x86 faults.

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extra : convert_revision : bc060a01b5415551b335ca68ccbf126333ae20b0

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Gabe Black [Wed, 3 Oct 2007 05:03:38 +0000 (22:03 -0700)]

X86: Hook in another version of the XCHG instruction.

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extra : convert_revision : 7b6f9cd2f59443622f6963dfee454175322c0ef5

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Gabe Black [Wed, 3 Oct 2007 05:02:58 +0000 (22:02 -0700)]

X86: Implement MOVS

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Gabe Black [Wed, 3 Oct 2007 05:02:30 +0000 (22:02 -0700)]

X86: Implement STOS.

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Gabe Black [Wed, 3 Oct 2007 01:33:57 +0000 (18:33 -0700)]

CPU: Make the cpuid parameter get set in SE mode as well.

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extra : convert_revision : bc47206acb683ebaaa31f57af79b4b8db64e4d31

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Gabe Black [Wed, 3 Oct 2007 01:26:27 +0000 (18:26 -0700)]

Remote GDB: Turn on remote gdb in SE mode.

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Gabe Black [Wed, 3 Oct 2007 01:25:37 +0000 (18:25 -0700)]

CPU: Make the cpus check the pc event queues in SE mode.

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extra : convert_revision : 9dc4ea136c3c3f87a73d55e91bc4aae4eba70464

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Gabe Black [Wed, 3 Oct 2007 01:25:10 +0000 (18:25 -0700)]

SPARC,Remote GDB: Flesh out the acc function for SE mode.

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Gabe Black [Wed, 3 Oct 2007 01:24:24 +0000 (18:24 -0700)]

SPARC,Remote GDB: Fix an accounting bug in the remote gdb stuff.

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Gabe Black [Wed, 3 Oct 2007 01:23:11 +0000 (18:23 -0700)]

Remote GDB: Get rid of an unwanted delete in SE.

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extra : convert_revision : 7531ba87893a8ebff3863adb846b382d07a1d18d

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Gabe Black [Wed, 3 Oct 2007 01:22:36 +0000 (18:22 -0700)]

CPU: Make sure the system parameter gets set in the cpu builders. Other parameters need to be fixed as well.

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extra : convert_revision : 0401970a79855ee0a96eb29305346ce07b5c98ea

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Ali Saidi [Mon, 1 Oct 2007 06:55:27 +0000 (02:55 -0400)]

CPU: fix sparc_fs booting with SimpleTimingCPU.

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extra : convert_revision : 3d95f6daa7f0e8e376d1a880f64c056619263885

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Ali Saidi [Fri, 28 Sep 2007 17:22:34 +0000 (13:22 -0400)]

Update statistics for the last three revisions

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extra : convert_revision : 117e2a40bd6e0867d013a3a6076fb758ac526d24

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Ali Saidi [Fri, 28 Sep 2007 17:22:14 +0000 (13:22 -0400)]

Update stats for quiesced cycles

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extra : convert_revision : 703ba58f156c9f2677b020f05d36bc1e3ae0b9e5

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Ali Saidi [Fri, 28 Sep 2007 17:21:52 +0000 (13:21 -0400)]

Rename cycles() function to ticks()

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extra : convert_revision : 790eddb793d4f5ba35813d001037bd8601bd76a5

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Ali Saidi [Fri, 28 Sep 2007 17:21:30 +0000 (13:21 -0400)]

Update statistics to use cycles properly instead of ticks

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extra : convert_revision : 62911280b631ef24720f9ce701d1c19a9b8a9784

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Gabe Black [Wed, 26 Sep 2007 03:26:10 +0000 (20:26 -0700)]

Condition Codes: Fix the findParity function.

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extra : convert_revision : 37520ed12f55f6b8d9daedca9947eaa2eb8d7cc7

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Gabe Black [Wed, 26 Sep 2007 03:11:41 +0000 (20:11 -0700)]

Merge with head.

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extra : convert_revision : f331b9cbd82086d63d4f35e18f9e08466c016225

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Gabe Black [Wed, 26 Sep 2007 03:11:03 +0000 (20:11 -0700)]

SPARC: Remove parameter that was only ever set to one value.

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extra : convert_revision : 3c22e576d95bdc7566bbce9b92cf2a6ff153a66f

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Gabe Black [Wed, 26 Sep 2007 03:10:04 +0000 (20:10 -0700)]

SPARC: Remove some redundant code from some of the fp instructions.

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extra : convert_revision : 68b0341ae7a367b84c44081f9a3d6d0bc6631649

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Gabe Black [Wed, 26 Sep 2007 03:09:25 +0000 (20:09 -0700)]

SPARC: Clean up of privileged instructions.

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extra : convert_revision : 1fb055a7d186a3e9dff46f1c1b46bad6bcd00562