Steve Reinhardt [Sat, 14 Jul 2007 20:14:53 +0000 (13:14 -0700)]
Fix bug in copying packet with static data pointer.
--HG--
extra : convert_revision :
2fcf99f050d73e007433c1db2475f2893c5961a0
Steve Reinhardt [Sat, 14 Jul 2007 19:23:47 +0000 (12:23 -0700)]
Merge from head.
--HG--
extra : convert_revision :
f7b3700762b796d44f99aef05783db1ee9c7412e
Steve Reinhardt [Sat, 14 Jul 2007 19:22:04 +0000 (12:22 -0700)]
Disable PrintThreadInfo since it causes a panic when using VPtr.
See Flyspray #281.
--HG--
extra : convert_revision :
199ef802bcabed09f6ea6922c3a3954fea161190
Steve Reinhardt [Sat, 14 Jul 2007 19:12:46 +0000 (12:12 -0700)]
Make NO_FAST_ALLOC compile.
--HG--
extra : convert_revision :
80579a61eb8d220e75cdee11bc09ca985c8fd85c
Steve Reinhardt [Sat, 14 Jul 2007 19:09:37 +0000 (12:09 -0700)]
Merge of DPRINTF fixes from head.
--HG--
extra : convert_revision :
f99a33b2df6a6c5592856d17d00e73ee83267442
Steve Reinhardt [Sat, 14 Jul 2007 18:48:30 +0000 (11:48 -0700)]
Fix & tweak DPRINTFs for tracediff w/new cache code.
Note that we should *not* print pointer values in DPRINTFs as
these needlessly clutter tracediff output.
--HG--
extra : convert_revision :
25a448f1b3ac8d453a717a104ad6dc0112fb30bb
Steve Reinhardt [Sat, 14 Jul 2007 06:04:52 +0000 (02:04 -0400)]
Merge in .hgignore from head.
--HG--
extra : convert_revision :
4f3472bdd3a1d6398e99cf9ecbafdbde3d656b13
Steve Reinhardt [Sat, 14 Jul 2007 05:57:36 +0000 (22:57 -0700)]
Merge with head
--HG--
extra : convert_revision :
cca352f891c6668e99e56f219ca276f950ba32cf
Nathan Binkert [Sat, 14 Jul 2007 05:39:41 +0000 (22:39 -0700)]
ignore stuff that we don't want to see in the status
--HG--
extra : convert_revision :
c4a4711cf515507d4debcacacef5799adcfe3bef
Nathan Binkert [Sat, 14 Jul 2007 05:24:04 +0000 (22:24 -0700)]
transfer tags
--HG--
extra : convert_revision :
7e83aabe9926dae16d4732a6260c89b4344919e9
Steve Reinhardt [Tue, 3 Jul 2007 04:40:31 +0000 (00:40 -0400)]
Delete packets when we're done with them.
--HG--
extra : convert_revision :
b8894d26e1ca7a6c9b736500accdaa53bfb09558
Steve Reinhardt [Mon, 2 Jul 2007 20:57:45 +0000 (13:57 -0700)]
Couple more minor bug fixes for FS timing mode.
src/cpu/simple/timing.cc:
Fix another SC problem.
src/mem/cache/cache_impl.hh:
Forgot to call makeTimingResponse() on uncached timing responses.
--HG--
extra : convert_revision :
5a5a58ca2053e4e8de2133205bfd37de15eb4209
Steve Reinhardt [Mon, 2 Jul 2007 16:26:36 +0000 (09:26 -0700)]
Fix a couple LL/SC bugs that only affected timing mode.
src/cpu/simple/timing.cc:
Fix swap/stq_c command bug.
src/mem/packet.cc:
Fix incorrect LoadLockedReq command response field.
--HG--
extra : convert_revision :
7a4523be900bc2c9b1bdf2d372ce55f89ae58ae5
Steve Reinhardt [Mon, 2 Jul 2007 08:02:35 +0000 (01:02 -0700)]
bus.cc:
Fix atomic timing issue.
src/mem/bus.cc:
Fix atomic timing issue.
--HG--
extra : convert_revision :
a22ff80cd75f83c785b0604c2a4fde2e2e9f71ef
Steve Reinhardt [Sun, 1 Jul 2007 03:35:42 +0000 (20:35 -0700)]
Make CPU models use new LoadLockedReq/StoreCondReq commands.
--HG--
extra : convert_revision :
ab78d9d1d88c3698edfd653d71c8882e1272b781
Steve Reinhardt [Sun, 1 Jul 2007 01:03:17 +0000 (18:03 -0700)]
Don't propagate snoops across bridges. Wouldn't work anyway.
--HG--
extra : convert_revision :
af29fc7d0c134f5e89dd2e814c819151350fcb38
Steve Reinhardt [Sun, 1 Jul 2007 00:59:45 +0000 (17:59 -0700)]
Get rid of remaining traces of obsolete CoherenceProtocol object.
--HG--
extra : convert_revision :
c5555b00bef1b304a84886188ad2c0dcb4d7c5b9
Steve Reinhardt [Sun, 1 Jul 2007 00:56:30 +0000 (17:56 -0700)]
Can only call makeAtomicResponse() once...
--HG--
extra : convert_revision :
c49aade46aa64f979da35eb653b544ee5bd82f01
Steve Reinhardt [Sun, 1 Jul 2007 00:51:29 +0000 (17:51 -0700)]
Get rid of obsolete fixPacket() functions.
Handled by Packet::checkFunctional() now.
--HG--
extra : convert_revision :
63642254e2789c80a369ac269f317ec054ffe3c0
Steve Reinhardt [Sun, 1 Jul 2007 00:45:58 +0000 (17:45 -0700)]
Event descriptions should not end in "event"
(they function as adjectives not nouns)
--HG--
extra : convert_revision :
6506474ff3356ae8c80ed276c3608d8a4680bfdb
Steve Reinhardt [Sat, 30 Jun 2007 20:56:25 +0000 (13:56 -0700)]
Factor out a little more common code.
--HG--
extra : convert_revision :
626255a91679d534030c91bcdb4fc1bed36ceb9b
Steve Reinhardt [Sat, 30 Jun 2007 20:34:16 +0000 (13:34 -0700)]
Fix up a few statistics problems.
Stats pretty much line up with old code, except:
- bug in old code included L1 latency in L2 miss time, making it too high
- UniCoherence did cache-to-cache transfers even from non-owner caches,
so occasionally the icache would get a block from the dcache not the L2
- L2 can now receive ReadExReq from L1 since L1s have coherence
--HG--
extra : convert_revision :
5052c1a1767b5a662f30a88f16012165a73b791c
Steve Reinhardt [Sat, 30 Jun 2007 17:16:18 +0000 (10:16 -0700)]
Get rid of Packet result field. Error responses are
now encoded in cmd field.
--HG--
extra : convert_revision :
d67819b7e3ee4b9a5bf08541104de0a89485e90b
Steve Reinhardt [Fri, 29 Jun 2007 20:03:36 +0000 (13:03 -0700)]
Merge vm1.(none):/home/stever/bk/newmem-head
into vm1.(none):/home/stever/bk/newmem-cache2
--HG--
extra : convert_revision :
1e94283da8007fce8e1a0f2849ce5d5a8dbbaffd
Korey Sewell [Fri, 29 Jun 2007 19:13:50 +0000 (15:13 -0400)]
fix store instructions, pass fast/quick Atomic/TimingSimpleCPU regressions...
src/arch/mips/isa/decoder.isa:
commment out deret instruction for now...
src/arch/mips/isa/formats/fp.isa:
edit fp format
src/arch/mips/isa/formats/mem.isa:
fix for basic store instructions
--HG--
extra : convert_revision :
30cb5a474e78ac9292b6ab37d433db947a177731
Steve Reinhardt [Thu, 28 Jun 2007 15:28:58 +0000 (08:28 -0700)]
Merge vm1.(none):/home/stever/bk/newmem-head
into vm1.(none):/home/stever/bk/newmem-cache2
--HG--
extra : convert_revision :
b1c954c187e3b3172a194396ba63808253121195
Korey Sewell [Thu, 28 Jun 2007 09:30:46 +0000 (05:30 -0400)]
o3cpu build for mips
--HG--
extra : convert_revision :
2c0be7a8c0a54ba5b1b2b69468f788d20abc8452
Steve Reinhardt [Thu, 28 Jun 2007 03:54:13 +0000 (20:54 -0700)]
Get rid of coherence protocol object.
--HG--
extra : convert_revision :
4ff144342dca23af9a12a2169ca318a002654b42
Steve Reinhardt [Wed, 27 Jun 2007 06:30:30 +0000 (23:30 -0700)]
Revamp replacement-of-upgrade handling.
--HG--
extra : convert_revision :
9bc09d8ae6d50e6dfbb4ab21514612f9aa102a2e
Steve Reinhardt [Wed, 27 Jun 2007 05:23:10 +0000 (22:23 -0700)]
Handle deferred snoops better.
--HG--
extra : convert_revision :
703da6128832eb0d5cfed7724e5105f4b3fe4f90
Steve Reinhardt [Tue, 26 Jun 2007 22:01:22 +0000 (18:01 -0400)]
cache_impl.hh:
Change target overflow from assertion to warning.
src/mem/cache/cache_impl.hh:
Change target overflow from assertion to warning.
--HG--
extra : convert_revision :
ceca990ed916bbf96dedd4836c40df522803f173
Steve Reinhardt [Tue, 26 Jun 2007 21:53:15 +0000 (14:53 -0700)]
Handle replacement of block with pending upgrade.
src/mem/cache/tags/lru.cc:
Add some replacement DPRINTFs
--HG--
extra : convert_revision :
7993ec24d6af7e7774d04ce36f20e3f43f887fd9
Steve Reinhardt [Tue, 26 Jun 2007 05:23:29 +0000 (22:23 -0700)]
Couple minor bug fixes...
src/mem/cache/cache_impl.hh:
Handle grants with no packet.
src/mem/cache/miss/mshr.cc:
Fix MSHR snoop hit handling.
--HG--
extra : convert_revision :
f365283afddaa07cb9e050b2981ad6a898c14451
Steve Reinhardt [Mon, 25 Jun 2007 13:47:05 +0000 (06:47 -0700)]
Get rid of requestCauses. Use timestamped queue to make
sure we don't re-request bus prematurely. Use callback to
avoid calling sendRetry() recursively within recvTiming.
--HG--
extra : convert_revision :
a907a2781b4b00aa8eb1ea7147afc81d6b424140
Steve Reinhardt [Mon, 25 Jun 2007 00:32:31 +0000 (17:32 -0700)]
Better handling of deferred targets.
--HG--
extra : convert_revision :
0fbc28c32c1eeb3dd672df14c1d53bd516f81d0f
Steve Reinhardt [Sat, 23 Jun 2007 20:26:30 +0000 (13:26 -0700)]
Merge vm1.(none):/home/stever/bk/newmem-head
into vm1.(none):/home/stever/bk/newmem-cache2
src/base/traceflags.py:
Hand merge.
--HG--
extra : convert_revision :
9e7539eeab4220ed7a7237457a8f336f79216924
Steve Reinhardt [Sat, 23 Jun 2007 20:24:33 +0000 (13:24 -0700)]
Minor fix plus new assertion to catch similar bugs.
src/cpu/memtest/memtest.cc:
Need to set packet source field so that response from cache
doesn't run into assertion failure when copying source to dest.
src/mem/packet.hh:
Copy source field when copying packets.
Assert that source is valid before copying it to dest
when turning packets around.
--HG--
extra : convert_revision :
09e3cfda424aa89fe170e21e955b295746832bf8
Korey Sewell [Sat, 23 Jun 2007 01:09:35 +0000 (21:09 -0400)]
FINISH off merge of mips mt/dsp isa extensions by adding the ControlBitfieldOPerand to ISA Parser. Now, while things do build, we have to fix broken functionality...
src/arch/isa_parser.py:
add back deleted writeback in Control Operand
--HG--
extra : convert_revision :
dba11af220a1281fa53f79d87e4f8752bdfc56db
Korey Sewell [Sat, 23 Jun 2007 00:09:46 +0000 (20:09 -0400)]
add Control Bitfield class
--HG--
extra : convert_revision :
31e7243c8820cb9f6744c53c417460dee9adaf44
Steve Reinhardt [Fri, 22 Jun 2007 23:13:53 +0000 (16:13 -0700)]
Merge vm1.(none):/home/stever/bk/newmem-head
into vm1.(none):/home/stever/bk/newmem-cache2
--HG--
extra : convert_revision :
aa50af3094f5d459f75b514179b6e3ec5e0bf1df
Korey Sewell [Fri, 22 Jun 2007 23:03:42 +0000 (19:03 -0400)]
mips import pt. 1
src/arch/mips/SConscript:
"mips import pt.1".
--HG--
extra : convert_revision :
2e393341938bebf32fb638a209262d074fad4cc1
Gabe Black [Fri, 22 Jun 2007 21:44:33 +0000 (17:44 -0400)]
Merge zizzer.eecs.umich.edu:/bk/newmem
into zizzer.eecs.umich.edu:/.automount/wexford/x/gblack/newmem-o3-micro
--HG--
extra : convert_revision :
3fa3fa4544ff8c9d2135e1befe6c8f4757006a2a
Gabe Black [Fri, 22 Jun 2007 19:06:10 +0000 (15:06 -0400)]
Update of reference outputs. SPARC_SE o3 gzip didn't have reference outputs, mcf has a reduced input size, and most of the other changes are for a change in how branch mispredicts work which makes things more accurate.
--HG--
extra : convert_revision :
33ad6a220945b344d2fc5c6abef8e67467e0c0ec
Steve Reinhardt [Fri, 22 Jun 2007 16:24:33 +0000 (09:24 -0700)]
Merge vm1.(none):/home/stever/bk/newmem-head
into vm1.(none):/home/stever/bk/newmem-cache2
--HG--
extra : convert_revision :
1da75335907fee2d1745ec13e515819dfe2aad89
Steve Reinhardt [Fri, 22 Jun 2007 16:24:07 +0000 (09:24 -0700)]
Fixes to hitLatency, blocking, buffer allocation.
Single-cpu timing mode seems to work now.
--HG--
extra : convert_revision :
720f6172df18a1c941e5bd0e8fdfbd686c13c7ad
Gabe Black [Thu, 21 Jun 2007 20:35:27 +0000 (20:35 +0000)]
Make symbols for regular registers.
--HG--
extra : convert_revision :
28a6df1efe4298877dc2b20179caeb25dfdc4622
Gabe Black [Thu, 21 Jun 2007 20:35:26 +0000 (20:35 +0000)]
Get rid of an unnecessary include file.
--HG--
extra : convert_revision :
d8d139180917f54006a5a79df4a0f206ddd39fed
Gabe Black [Thu, 21 Jun 2007 20:35:25 +0000 (20:35 +0000)]
Merge zizzer.eecs.umich.edu:/bk/newmem
into ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-o3-micro
src/cpu/o3/fetch_impl.hh:
hand merge
--HG--
extra : convert_revision :
3f71f3ac2035eec8b6f7bceb6906edb4dd09c045
Gabe Black [Thu, 21 Jun 2007 20:35:23 +0000 (20:35 +0000)]
Merge zizzer.eecs.umich.edu:/bk/newmem
into ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86
--HG--
extra : convert_revision :
ba4d93f354749d02278b16e78b4ecd4b2311416b
Ali Saidi [Thu, 21 Jun 2007 20:35:22 +0000 (16:35 -0400)]
update stats for fixed nextCycle()
--HG--
extra : convert_revision :
3626c4d2d67ed190d846f6edae06c43444a14feb
Steve Reinhardt [Thu, 21 Jun 2007 19:03:22 +0000 (12:03 -0700)]
Merge vm1.(none):/home/stever/bk/newmem-head
into vm1.(none):/home/stever/bk/newmem-cache2
--HG--
extra : convert_revision :
9002940097a166c8442ae1adf41b974227968920
Steve Reinhardt [Thu, 21 Jun 2007 18:59:17 +0000 (11:59 -0700)]
Getting closer...
configs/example/memtest.py:
Add progress interval option.
src/base/traceflags.py:
Add MemTest flag.
src/cpu/memtest/memtest.cc:
Clean up tracing.
src/cpu/memtest/memtest.hh:
Get rid of unused code.
--HG--
extra : convert_revision :
92bd8241a6c90bfb6d908e5a5132cbdb500cbb87
Ali Saidi [Thu, 21 Jun 2007 17:50:35 +0000 (13:50 -0400)]
Use FastAlloc for Packet, Request, CoherenceState, and SenderState so we don't spend so much time calling malloc()
--HG--
extra : convert_revision :
a946564eee46ed7d2aed41c32d488ca7f036c32f
Gabe Black [Thu, 21 Jun 2007 15:30:05 +0000 (15:30 +0000)]
Use the new symbols to clean up the assembler.
--HG--
extra : convert_revision :
005464e875ede1e37dfe0e0482c29fd793ca52be
Gabe Black [Thu, 21 Jun 2007 15:29:02 +0000 (15:29 +0000)]
Needed for last change set to work :P
--HG--
extra : convert_revision :
9e57e582dd1ef2805d5adffcc0ccfd99596d9f54
Gabe Black [Thu, 21 Jun 2007 15:28:08 +0000 (15:28 +0000)]
Define symbols for the x86 specialization of the microassembler.
--HG--
extra : convert_revision :
1fd66ba519d211fec18641b6df94b7640c56080c
Gabe Black [Thu, 21 Jun 2007 15:26:38 +0000 (15:26 +0000)]
Fix a comment.
--HG--
extra : convert_revision :
17e67cf6ea17fe6f971ef608547983fbb94adec9
Gabe Black [Thu, 21 Jun 2007 15:26:01 +0000 (15:26 +0000)]
Fix a problem where part of a microops parameters might be interpretted as an "ID", and also added support for symbols.
--HG--
extra : convert_revision :
60d1ef677a6a59a9d897086893843ec1ec368148
Gabe Black [Thu, 21 Jun 2007 13:48:44 +0000 (13:48 +0000)]
Add in code that lays the ground work for setting flags.
--HG--
extra : convert_revision :
e4fcb64d45804700a0ef34e8acf5615b66e2a527
Gabe Black [Thu, 21 Jun 2007 02:48:25 +0000 (19:48 -0700)]
long is too long
--HG--
extra : convert_revision :
7342cd4a1700a247f30d6f85fc6c2685341ba20e
Gabe Black [Thu, 21 Jun 2007 02:46:45 +0000 (19:46 -0700)]
Fix compiler errors.
--HG--
extra : convert_revision :
2b10076a24cb36cb748e299011ae691f09c158cd
Gabe Black [Wed, 20 Jun 2007 19:08:04 +0000 (19:08 +0000)]
Implement rip relative addressing and put in some missing loads and stores.
--HG--
extra : convert_revision :
99053414cef40f13c5226871a72909b2622d8c26
Gabe Black [Wed, 20 Jun 2007 19:06:08 +0000 (19:06 +0000)]
Fix a newly introduced bug where the predecoder wasn't picking up all the displacement.
--HG--
extra : convert_revision :
9202c11ee187458adcd85ba616b7f7f4bdd4eec1
Gabe Black [Wed, 20 Jun 2007 19:05:06 +0000 (19:05 +0000)]
X86 probably doesn't need a window save area.
--HG--
extra : convert_revision :
c4a76262d4396f5f5b96b1c9e751014c2abbd78a
Gabe Black [Wed, 20 Jun 2007 19:04:41 +0000 (19:04 +0000)]
Fix a typo in one of the operand type tags.
--HG--
extra : convert_revision :
bea87214ba4b40d75a350b803154836ec6d0ae9e
Gabe Black [Wed, 20 Jun 2007 19:04:40 +0000 (19:04 +0000)]
Comment out some unnecessary debug output.
--HG--
extra : convert_revision :
9df17841d970a7995d8ed1d51ee66e2c5457e5e3
Gabe Black [Wed, 20 Jun 2007 19:04:39 +0000 (19:04 +0000)]
Forgot to check these in...
--HG--
extra : convert_revision :
f489fda15740bae0a73bfb012f3bab5790b5c2b5
Gabe Black [Wed, 20 Jun 2007 19:04:38 +0000 (19:04 +0000)]
Comment out some unnecessary debug statements.
--HG--
extra : convert_revision :
aabaaf099f070832bf42cedf2472170e0738ee1c
Gabe Black [Wed, 20 Jun 2007 19:04:37 +0000 (19:04 +0000)]
Merge zizzer.eecs.umich.edu:/bk/newmem
into ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86
--HG--
extra : convert_revision :
f2fac2b1a09e709021cd8382a9fbe805df2177ef
Vincentius Robby [Wed, 20 Jun 2007 19:04:36 +0000 (15:04 -0400)]
Minor error.
--HG--
extra : convert_revision :
514032e21c8861f20fcbcae7204e132088cc7dbc
Vincentius Robby [Wed, 20 Jun 2007 18:54:17 +0000 (14:54 -0400)]
Removed "adding instead of dividing" trick.
Caused slowdown in performance instead of speeding up.
src/cpu/base.cc:
Removed "adding instead of dividing" trick.
src/mem/bus.cc:
Fixed spelling in comments.
Removed "adding instead of dividing" trick.
--HG--
extra : convert_revision :
65a736f4f09a64e737dc7aeee53b117976330488
Nathan Binkert [Wed, 20 Jun 2007 15:15:06 +0000 (08:15 -0700)]
Don't do checker stuff if the checker is not defined
--HG--
extra : convert_revision :
1c920b050c21e592a386410e4e9f45354f8e4441
Nathan Binkert [Wed, 20 Jun 2007 15:14:11 +0000 (08:14 -0700)]
Make sure all parameters have default values if they're
supposed to and make sure parameters have the right type.
Also make sure that any object that should be an intermediate
type has the right options set.
--HG--
extra : convert_revision :
d56910628d9a067699827adbc0a26ab629d11e93
Nathan Binkert [Wed, 20 Jun 2007 15:12:10 +0000 (08:12 -0700)]
Don't go over 80 chars per line
--HG--
extra : convert_revision :
ec73c3c8788757990a6fab8c600f3b353d0d4206
Gabe Black [Wed, 20 Jun 2007 15:02:50 +0000 (15:02 +0000)]
Make memory instructions work better, add more macroop implementations, add an lea microop, move EmulEnv into it's own .cc and .hh.
--HG--
extra : convert_revision :
1212b8463eab1c1dcba7182c487d1e9184cf9bea
Gabe Black [Wed, 20 Jun 2007 01:54:40 +0000 (18:54 -0700)]
Merge zizzer.eecs.umich.edu:/bk/newmem
into doughnut.hpl.hp.com:/home/gblack/newmem-o3-micro
src/cpu/base_dyn_inst_impl.hh:
src/cpu/o3/fetch_impl.hh:
Hand merge
--HG--
extra : convert_revision :
0c0692033ac30133672d8dfe1f1a27e9d9e95a3d
Gabe Black [Tue, 19 Jun 2007 22:40:10 +0000 (22:40 +0000)]
More faithfulness to what instructions should work in what modes, and added the MOVSXD instruction.
--HG--
extra : convert_revision :
38b9bf6cd4bdec6355b1158967c7d3562715cacd
Gabe Black [Tue, 19 Jun 2007 19:01:02 +0000 (19:01 +0000)]
Missed an "offset" to get rid of.
--HG--
extra : convert_revision :
7542f130b269a6a09e6ed51ae4689d1faa45a155
Gabe Black [Tue, 19 Jun 2007 18:17:34 +0000 (18:17 +0000)]
Make branches work by repopulating the predecoder every time through. This is probably fine as far as the predecoder goes, but the simple cpu might want to not refetch something it already has. That reintroduces the self modifying code problem though.
--HG--
extra : convert_revision :
802197e65f8dc1ad657c6b346091e03cb563b0c0
Gabe Black [Tue, 19 Jun 2007 17:56:06 +0000 (17:56 +0000)]
Make instructions that are illegal in 64 bit mode not do the wrong thing in 64 bit mode. Also add in more versions of PUSH and POP, and a version of near CALL.
--HG--
extra : convert_revision :
7d8266cdfa54ac25610466b3533d3e9e5433297b
Gabe Black [Tue, 19 Jun 2007 17:53:10 +0000 (17:53 +0000)]
Make an error message a little more descriptive.
--HG--
extra : convert_revision :
dbde025b1dcec0083e7276a9938bd21e7ab2887f
Gabe Black [Tue, 19 Jun 2007 14:50:35 +0000 (14:50 +0000)]
Renovate the "fault" microop implementation.
--HG--
extra : convert_revision :
dc9d67dd5413f00f16d37cb2d0f8b0d10971e14a
Gabe Black [Tue, 19 Jun 2007 14:26:42 +0000 (14:26 +0000)]
Get rid of the commented out versions of macroops which have been reimplemented. The comments are basically functioning like a todo list.
--HG--
extra : convert_revision :
cb07e3813f6cf882b4a5c77c498ffbca26adf586
Gabe Black [Tue, 19 Jun 2007 14:18:46 +0000 (14:18 +0000)]
Merge zizzer.eecs.umich.edu:/bk/newmem
into ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86
--HG--
extra : convert_revision :
2dfc24b0720b3b378858a289e4bb6f4ee7132b3d
Gabe Black [Tue, 19 Jun 2007 14:18:25 +0000 (14:18 +0000)]
Get rid of the immediate and displacement components of the EmulEnv struct and use them directly out of the instruction. The extra copies are conceptually realistic but are just innefficient as implemented. Also don't use the zeroeth microcode register for general storage since it's now the zero register, and implement a load and a store microops.
--HG--
extra : convert_revision :
0686296ca8b72940d961ecc6051063bfda1e932d
Gabe Black [Tue, 19 Jun 2007 14:15:21 +0000 (14:15 +0000)]
Add a stack size bitfield and expose the mode component of the ExtMachInst.
--HG--
extra : convert_revision :
aad0ec51745fb94335898b0565bb11c1b399bbee
Gabe Black [Tue, 19 Jun 2007 14:14:17 +0000 (14:14 +0000)]
Add a function to print out segment names.
--HG--
extra : convert_revision :
8cbe3ca0d05165f7da5d6fa38c899ecc9e782511
Ali Saidi [Mon, 18 Jun 2007 22:11:07 +0000 (18:11 -0400)]
fix bug in timing cpu. getTime() is the time the requset was created, not the time it was repsonded to. In timing mode the
time it was responded to is curTick. Doesn't change the results, but it does make implementation of nextCycle() more difficult
--HG--
extra : convert_revision :
67ed6261a5451d17d96d5df45992590acc353afc
Gabe Black [Mon, 18 Jun 2007 14:16:08 +0000 (14:16 +0000)]
Merge zizzer.eecs.umich.edu:/bk/newmem
into ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86
--HG--
extra : convert_revision :
fd64f2de0051afdc51e833a7cbf7fa120b230cc3
Gabe Black [Mon, 18 Jun 2007 14:15:47 +0000 (14:15 +0000)]
Get rid of unnecessary output.
--HG--
extra : convert_revision :
0df9a12788b8ce3225c113c095d5f13e49a7c544
Gabe Black [Mon, 18 Jun 2007 14:15:00 +0000 (14:15 +0000)]
Add in incomplete pick and merge functions which read and write pieces of registers, and fill out microcode disassembly.
--HG--
extra : convert_revision :
56332b3999a9079b1bd305ee2826abdf593367e1
Steve Reinhardt [Mon, 18 Jun 2007 00:30:24 +0000 (17:30 -0700)]
Merge vm1.(none):/home/stever/bk/newmem-head
into vm1.(none):/home/stever/bk/newmem-cache2
configs/example/memtest.py:
Hand merge redundant changes.
--HG--
extra : convert_revision :
a2e36be254bf052024f37bcb23b5209f367d37e1
Steve Reinhardt [Mon, 18 Jun 2007 00:27:53 +0000 (17:27 -0700)]
More major reorg of cache. Seems to work for atomic mode now,
timing mode still broken.
configs/example/memtest.py:
Revamp options.
src/cpu/memtest/memtest.cc:
No need for memory initialization.
No need to make atomic response... memory system should do that now.
src/cpu/memtest/memtest.hh:
MemTest really doesn't want to snoop.
src/mem/bridge.cc:
checkFunctional() cleanup.
src/mem/bus.cc:
src/mem/bus.hh:
src/mem/cache/base_cache.cc:
src/mem/cache/base_cache.hh:
src/mem/cache/cache.cc:
src/mem/cache/cache.hh:
src/mem/cache/cache_blk.hh:
src/mem/cache/cache_builder.cc:
src/mem/cache/cache_impl.hh:
src/mem/cache/coherence/coherence_protocol.cc:
src/mem/cache/coherence/coherence_protocol.hh:
src/mem/cache/coherence/simple_coherence.hh:
src/mem/cache/miss/SConscript:
src/mem/cache/miss/mshr.cc:
src/mem/cache/miss/mshr.hh:
src/mem/cache/miss/mshr_queue.cc:
src/mem/cache/miss/mshr_queue.hh:
src/mem/cache/prefetch/base_prefetcher.cc:
src/mem/cache/tags/fa_lru.cc:
src/mem/cache/tags/fa_lru.hh:
src/mem/cache/tags/iic.cc:
src/mem/cache/tags/iic.hh:
src/mem/cache/tags/lru.cc:
src/mem/cache/tags/lru.hh:
src/mem/cache/tags/split.cc:
src/mem/cache/tags/split.hh:
src/mem/cache/tags/split_lifo.cc:
src/mem/cache/tags/split_lifo.hh:
src/mem/cache/tags/split_lru.cc:
src/mem/cache/tags/split_lru.hh:
src/mem/packet.cc:
src/mem/packet.hh:
src/mem/physical.cc:
src/mem/physical.hh:
src/mem/tport.cc:
More major reorg. Seems to work for atomic mode now,
timing mode still broken.
--HG--
extra : convert_revision :
7e70dfc4a752393b911880ff028271433855ae87
Ali Saidi [Sun, 17 Jun 2007 18:01:01 +0000 (14:01 -0400)]
since the o3 cpu perlbmk regression doesn't work, just delete it. Perhaps the regression will terminate now
--HG--
extra : convert_revision :
509e42c2abc4bce1f56dc0b6a69e5c27ab95f448
Steve Reinhardt [Sat, 16 Jun 2007 21:05:05 +0000 (14:05 -0700)]
memtest.cc:
No need to initialize memory contents; should come up as 0.
src/cpu/memtest/memtest.cc:
No need to initialize memory contents; should come up as 0.
--HG--
extra : convert_revision :
1713676956f3d33b4686fee2650bd17027bcc495
Gabe Black [Thu, 14 Jun 2007 20:52:25 +0000 (20:52 +0000)]
Add in some microregs.
--HG--
extra : convert_revision :
e8a894c2f7901329bd390a4cfd92209d0e29cf80
Gabe Black [Thu, 14 Jun 2007 20:52:24 +0000 (20:52 +0000)]
Sign extend byte immediates as well. There might need to be a fancier system in place to handle this in the future.
--HG--
extra : convert_revision :
2c5bd719c770d9a93a57bd29782842f82384863d
Gabe Black [Thu, 14 Jun 2007 20:52:23 +0000 (20:52 +0000)]
Fix limm.
--HG--
extra : convert_revision :
ab76b11c2bb2f3abc0e7a84f7167d92d16ed074e
Gabe Black [Thu, 14 Jun 2007 20:52:22 +0000 (20:52 +0000)]
Implement a handful more instructions and differentiate macroops based on the operand types they expect.
--HG--
extra : convert_revision :
f9c8e694a8c0eb33b988657dca03ab495b65bee8
Gabe Black [Thu, 14 Jun 2007 20:52:21 +0000 (20:52 +0000)]
Move the high byte register indices to the right place.
--HG--
extra : convert_revision :
3f04036d598b6572bab6ec06d162b97564a6529c