Gabe Black
fea46ee6e3
X86: Implement an SSE xor microop and instruction.
...
--HG--
extra : convert_revision : 949737d0f5d6fe4aa77cc4680d0c88caab3e8174
2007-09-04 23:44:37 -07:00
Gabe Black
6c689a3b4b
X86: Make the movfp microop use FloatRegBits instead of FloatRegs.
...
This fixes a problem where interpreting arbitrary bits as floating point would
change what the value was. These values are legitimate because the fp
registers could be used to move around arbitrary data.
--HG--
extra : convert_revision : f1d7159ba137702b5722cc7c1b64ed7dd06c21de
2007-09-04 23:42:55 -07:00
Gabe Black
26ba7cc3b2
X86: Add tracing to the floating point register file.
...
--HG--
extra : convert_revision : f452d9179b929b980cf9e2d1e3de0431c51c5f4a
2007-09-04 23:40:47 -07:00
Gabe Black
26044dca33
X86/StateTrace: Make m5 and statetrace track mmx and xmm registers, and actually compare xmm.
...
--HG--
extra : convert_revision : 02c6641200edb133c9bc11f1fdf3c1a0b1c87e77
2007-09-04 23:39:57 -07:00
Gabe Black
760240176a
X86: Hook in the fp arithmetic instructions. Stale python made it work before.
...
--HG--
extra : convert_revision : af27f26ae810ebaae13faa572c5b4eb074620d91
2007-09-04 23:38:34 -07:00
Gabe Black
d2fc4ee625
X86: Implement some SSE fp microops and instructions.
...
--HG--
extra : convert_revision : 7e0595ef542fbfb701bfac7e9ac4648349a92b26
2007-09-04 23:33:50 -07:00
Gabe Black
8e3b199cb8
X86: Add some SSE floating point/integer conversion microops.
...
--HG--
extra : convert_revision : 2a1aa16709db940f5f40bbd84ca082f26b03b9c5
2007-09-04 23:32:18 -07:00
Gabe Black
af4c04c426
X86: Add floating point micro registers.
...
--HG--
extra : convert_revision : 442a5f8b9216638e4e6898f89eacb8695719e20f
2007-09-04 23:31:40 -07:00
Gabe Black
310912cf2c
X86: Fix a typo in the microassembly for the cqo instruction.
...
--HG--
extra : convert_revision : ddf739e591e4414ade37b806a88f3c11292627e2
2007-09-04 23:23:51 -07:00
Gabe Black
aaee21afdb
X86: Implement idiv and propogate the mul corner case fix.
...
--HG--
extra : convert_revision : 348aa081067728afa14dc5b609fc7e26dbc5fad5
2007-09-04 23:23:13 -07:00
Gabe Black
b0b4038ee9
X86: Fix a corner case where mul would overwrite an original register value it still needed.
...
--HG--
extra : convert_revision : 86ee0e2bf716d52c34ee731727d6366935f103ed
2007-09-04 23:22:08 -07:00
Gabe Black
e1e7605213
X86: Add in a file with floating point indexing which -should- have been in an earlier changeset.
...
--HG--
extra : convert_revision : bf05f81df5e5b1de1ecd8ab7a6ef751922418987
2007-09-04 23:21:41 -07:00
Ali Saidi
276a382557
Serialization: Fix unserialization of object pointers
...
--HG--
extra : convert_revision : a5aed880b2fc05841067e8597a58a9484e30b84a
2007-09-04 13:12:58 -04:00
Ali Saidi
021421d663
Config: Remove some ini file code that no longer works
...
--HG--
extra : convert_revision : cb01dc0abeabc97b03d7af10959d92ceb62ea936
2007-09-04 13:12:58 -04:00
Gabe Black
9da070ce8a
X86: Major rework of how regop microops are generated.
...
The new implementation uses metaclass, and gives a lot more precise control
with a lot less verbosity. The flags/no flags reg/imm variants are all handled
by the same python class now which supplies a constructor to the right C++
class based on context.
--HG--
extra : convert_revision : 712e3ec6de7a5a038da083f79635fd7a687d56e5
2007-08-31 22:28:07 -07:00
Gabe Black
9277545ba6
Microassembler: Pass the actual mnemonic used to the macroop add_micro function
...
--HG--
extra : convert_revision : acaee747ab30747d602c1f4ac5f0c2b2573a2a9b
2007-08-31 22:26:02 -07:00
Gabe Black
941675690c
X86: Get x86 to compile again after the simobject constructor change.
...
--HG--
extra : convert_revision : 17a3e16e849bee88892223f0c993b19c15daa554
2007-08-31 13:02:58 -07:00
Miles Kaufmann
eddf6f1637
python: Write configuration file without reassigning sys.stdout.
...
Using print >>ini_file syntax instead of reassigning sys.stdout
allows the python debugger to be used.
--HG--
extra : convert_revision : 63fc268f2e80f338ad1a7abe54b9e979e2239609
2007-08-30 15:16:59 -04:00
Miles Kaufmann
e4eea9ee04
Fix miscellaneous small typos.
...
--HG--
extra : convert_revision : bfc0ac8e1c8a5d01d9fa5203184bbf99c8361da3
2007-08-30 15:16:59 -04:00
Miles Kaufmann
cd890576bb
devices: Avoid using assert() to catch misconfiguration
...
--HG--
extra : convert_revision : 2c6710e01a4402793a2e0eafcc829df19d03dda3
2007-08-30 15:16:59 -04:00
Miles Kaufmann
54cc0053f0
params: Deprecate old-style constructors; update most SimObject constructors.
...
SimObjects not yet updated:
- Process and subclasses
- BaseCPU and subclasses
The SimObject(const std::string &name) constructor was removed. Subclasses
that still rely on that behavior must call the parent initializer as
: SimObject(makeParams(name))
--HG--
extra : convert_revision : d6faddde76e7c3361ebdbd0a7b372a40941c12ed
2007-08-30 15:16:59 -04:00
Miles Kaufmann
9cb49ab9e0
python: Eliminate the Python use of eval() and frame manipulation
...
--HG--
extra : convert_revision : 04520bcfab510580a1c7fb341afbd2487287d1ab
2007-08-30 15:16:58 -04:00
Gabe Black
f67cd04673
X86: Fix the sra microop to get the sign bit from the right operand.
...
--HG--
extra : convert_revision : 71e58dd6dd6918ee403f2e332c47e29acdace464
2007-08-29 20:39:41 -07:00
Gabe Black
c1a776de8a
X86: Implement the movaps instruction.
...
--HG--
extra : convert_revision : 2aeb1c05205f8ea8f7484e8bacf3fbbc581defd2
2007-08-29 20:38:22 -07:00
Gabe Black
3da3190f07
X86: Implement the movsd instruction.
...
--HG--
extra : convert_revision : a5a73e0ddd39144d2aeeb9cc6a299516752fd4c2
2007-08-29 20:37:44 -07:00
Gabe Black
f0b20ff970
X86: Implement the movlpd instruction.
...
--HG--
extra : convert_revision : dddb20fe48c0ae9de7cd0ba1a1467ecb690056c1
2007-08-29 20:37:16 -07:00
Gabe Black
3b97b6e0e2
X86: Add an fp move microop.
...
--HG--
extra : convert_revision : a9d6d3568cd2c6a65df91bf56ee1e43523f04630
2007-08-29 20:36:44 -07:00
Gabe Black
22830c0747
X86: Add load and store microops that use the fp registers.
...
--HG--
extra : convert_revision : 153a055e888d8c47d59758a599dbd38f63008137
2007-08-29 20:36:12 -07:00
Gabe Black
34f3c9d196
X86: Add operands to handle floating point registers.
...
--HG--
extra : convert_revision : 2e8289dbd3f5dda1221014d4ed0e9450f60de0cf
2007-08-29 20:35:30 -07:00
Gabe Black
bc3635a110
X86: Flesh out register indexing constants.
...
--HG--
extra : convert_revision : 56eedc076bbb7962c3976599a15ed93c7cb154c0
2007-08-29 20:34:52 -07:00
Gabe Black
6204d00940
X86: Make the fp accessors not panic.
...
--HG--
extra : convert_revision : c6d08863049a3f8755c53e1f49ce19ad6a2dedc7
2007-08-29 20:34:00 -07:00
Gabe Black
61b1c53a2a
X86: Make x86 syscall return just stuff the return value in eax.
...
--HG--
extra : convert_revision : 800d8a2398d5750c03c642264577c9c772684266
2007-08-29 20:29:18 -07:00
Gabe Black
c593cfbdeb
X86: More two byte opcode decoding. I missed two groups in the last changeset.
...
--HG--
extra : convert_revision : 1a2813b2e7d3e0e02c8f1474f372de5cf16e7d7b
2007-08-28 19:36:51 -07:00
Gabe Black
fbab5c9bd3
X86: Hook in an implementation for lseek.
...
--HG--
extra : convert_revision : d2424e73fa8ce56248c4edbda9db2714c4b0a92e
2007-08-28 17:34:15 -07:00
Gabe Black
37f1ff95e0
X86: More fully decode two byte opcodes.
...
This includes the most of the SSE stuff, but not some of the "groups" of
instructions.
--HG--
extra : convert_revision : 4725c34f3d73971ae1763611685c5877b6c51412
2007-08-28 17:18:13 -07:00
Gabe Black
a3367adaff
Address translation: De-templatize the GenericTLB class.
...
--HG--
extra : convert_revision : b605a90a4a1071e39f49085a839fdcd175e09fdb
2007-08-28 14:30:50 -07:00
Gabe Black
13b1f7231c
Address Translation: Make the Generic TLB only compile in SE mode.
...
--HG--
extra : convert_revision : 7eb9a78480174f754f51f75983ee5a1b31280bd3
2007-08-27 18:30:58 -07:00
Gabe Black
703d10705c
Alpha: Fixes to get alpha to compile again.
...
--HG--
extra : convert_revision : 9541cf6dae1fb1a1c6025898692b2e04fcf55c6d
2007-08-27 18:30:02 -07:00
Gabe Black
8253ff2ba9
MIPS: Fixes to get mips to compile.
...
--HG--
extra : convert_revision : 23561eda853a51046ae56c23a88466230c3e83f2
2007-08-27 18:29:15 -07:00
Gabe Black
25ad253643
SPARC: Fixes to get SPARC to compile again.
...
--HG--
extra : convert_revision : dab20c49fec9c2d385ca59b9ab627c2d3dddfe76
2007-08-27 18:26:36 -07:00
Gabe Black
7227ab5f22
Merge with head
...
--HG--
extra : convert_revision : cc73b9aaf73e9dacf52f3350fa591e67ca4ccee6
2007-08-26 21:45:40 -07:00
Gabe Black
8d1c7a83d7
X86: Make the Ruflag microop work correctly, and make the code a little clearer.
...
--HG--
extra : convert_revision : c551f51cdda46df99370363ed2d70916db8413eb
2007-08-26 20:41:36 -07:00
Gabe Black
ac5ec1542e
X86: Return values for some cpuid functions that match what my development machine returns.
...
--HG--
extra : convert_revision : e6619da11f43bbe025ceabd06387dd24e1cd883b
2007-08-26 20:40:42 -07:00
Gabe Black
8b738f7f12
X86: Make the microassembler accept lines which are just labels.
...
The labels on these lines will be associated with whatever the next microop
is.
--HG--
extra : convert_revision : 80c260e48ec1c16e6325061608e37c95a0610cfa
2007-08-26 20:39:55 -07:00
Gabe Black
03880cf828
X86: Make cpuid actually consider the eax parameter and return different values.
...
--HG--
extra : convert_revision : 527c1cacdd20ab162859bba7f9a6bed33afa2d4f
2007-08-26 20:38:42 -07:00
Gabe Black
9c99f5f825
X86: Fix the sign extension microop so it extends zeros correctly.
...
--HG--
extra : convert_revision : 9d7ca286ba7709175fa75226320601acce4ced98
2007-08-26 20:37:41 -07:00
Gabe Black
506bf83595
X86: Implement cmps (string compare)
...
--HG--
extra : convert_revision : 0d6b783b2246b8ad8d91e4c63e407307ee11c651
2007-08-26 20:36:46 -07:00
Gabe Black
00d9036c62
X86: Make shift instructions set some of the flags they're supposed to.
...
The flag mechanism for microops needs to be fleshd out a little more to allow
for custom flag calculation methods for certain microops. Shift is an example
where the rules for calculating OF and CF are unique.
--HG--
extra : convert_revision : 91981a00c1efd05db702fffa9cea51f912583013
2007-08-26 20:35:48 -07:00
Gabe Black
9b49a78cfd
Address translation: Make the page table more flexible.
...
The page table now stores actual page table entries. It is still a templated
class here, but this will be corrected in the near future.
--HG--
extra : convert_revision : 804dcc6320414c2b3ab76a74a15295bd24e1d13d
2007-08-26 20:33:57 -07:00
Gabe Black
80d51650c8
O3 CPU: Remove alignment check from dynamic instruction read/write functions.
...
--HG--
extra : convert_revision : e5d415b4bf79353ef3c9f4dc5af09ab4102c55fb
2007-08-26 20:31:30 -07:00
Gabe Black
fcd04f953c
X86: Remove x86 code that attempted to fix misaligned accesses.
...
--HG--
extra : convert_revision : 42f68010e6498aceb7ed25da278093e99150e4df
2007-08-26 20:30:36 -07:00
Gabe Black
24bfda0fdf
Simple CPU: Don't trace instructions that fault. Otherwise they show up twice.
...
--HG--
extra : convert_revision : 4446d9544d58bdadbd24d8322bb63016a32aa2b8
2007-08-26 20:29:09 -07:00
Gabe Black
e7e2d5ce90
Simple CPU: Added code that will split requests that cross block boundaries into multiple memory access.
...
--HG--
extra : convert_revision : 600f79f32ef30a6e1db951503bcfe8cd332858d1
2007-08-26 20:27:11 -07:00
Gabe Black
e056e49c45
Simple CPU: Make sure only instructions which complete without faulting are counted.
...
--HG--
extra : convert_revision : 01019c7129ed762d8826c3e6519989aa3fc3b5fd
2007-08-26 20:25:42 -07:00
Gabe Black
537239b278
Address Translation: Make SE mode use an actual TLB/MMU for translation like FS.
...
--HG--
extra : convert_revision : a04a30df0b6246e877a1cea35420dbac94b506b1
2007-08-26 20:24:18 -07:00
Gabe Black
f738afb865
SPARC: Make sure unaligned access are caught on cached translations as well.
...
--HG--
extra : convert_revision : 5c1f3f585817a19a771164f809dfc2fdc1ab3fb2
2007-08-26 20:15:29 -07:00
Gabe Black
20e0a3792a
Merge with head.
...
--HG--
extra : convert_revision : 9ef81afcfabd86c9c069204998c987344f03f33e
2007-08-21 16:19:46 -07:00
Kevin Lim
e1054170b5
o3: Fix for retry ID bug.
...
It should be cleared prior to the call to recvRetry.
Add extra DPRINTF statement for clearer debugging output.
--HG--
extra : convert_revision : e2332754743f42d60e159ac89f6fb0fd8b7f57f8
2007-08-21 16:16:56 -07:00
Gabe Black
a874cb40ab
Merge with head.
...
--HG--
extra : convert_revision : 6ce77b5bd4f43ddecd51ea8c66759e4b70d4ad82
2007-08-18 19:41:08 -07:00
Ali Saidi
464a51e29e
Ports: Only try to do EthPort stuff in full system.
...
--HG--
extra : convert_revision : 9ea093ea7c9ab22f8467c5cd5d55b66c71eb3427
2007-08-17 04:20:02 -04:00
Ali Saidi
bba265ccd8
PCI: Move PCI Configuration data into devices now that we can inherit parameters.
...
--HG--
extra : convert_revision : bd2214b28fb46a9a9e9e204e0539be33acb548ad
2007-08-16 16:49:05 -04:00
Ali Saidi
773cb77656
Devices: Make EtherInts connect in the same way memory ports currently do.
...
--HG--
extra : convert_revision : 765b096785a77df9adc4791c9101b90696bd7be2
2007-08-16 16:49:02 -04:00
Gabe Black
ca84d953b9
SPARC: Make nops have the IsNop flag set.
...
In O3, a nop is used to carry faults down the pipeline that didn't originate
from an instruction. If the instruction doesn't do anything, that is just
returns NoFault, but doesn't have IsNop set, the NoFault will overwrite the
fault that's being sent down and nothing will happen.
--HG--
extra : convert_revision : 54d99002b550ca0e1cf14603f588dc1038e3e535
2007-08-13 16:11:27 -07:00
Gabe Black
92a57edff1
O3: Set up the predicted npc and nnpc for a fault carrying noop so that it doesn't cause a false branch mispredict.
...
--HG--
extra : convert_revision : 2820597cc966cd7b128cef0dab48fe05089533d7
2007-08-13 16:08:58 -07:00
Gabe Black
e99c56f971
SPARC: Move tlb state into the tlb.
...
Each "strand" may need to have a private copy of this state, but I couldn't
find anywhere in the spec that said that after looking briefly.
This prevents writes to the thread context in o3 which was causing the
pipeline to be flushed and stopping any forward progress. The other ASI
accessible state will probably need to be accessed differently if/when we get
O3 full system up and running.
--HG--
extra : convert_revision : fa7fba812d7f76564ef4a23818e60f536710d557
2007-08-13 16:06:50 -07:00
Gabe Black
26853e11c0
SPARC: Make the spill and fill handlers use the correct ASI, and let No_Fault ASI accesses work.
...
--HG--
extra : convert_revision : 3321bb91da02c1bec27fa34d0ba945cc976b6491
2007-08-13 16:02:47 -07:00
Gabe Black
82f78ebd39
Move the "translate" member functions back into the base o3 class.
...
--HG--
extra : convert_revision : 3c480537bf38f74f0f1d72e75c70aa46ba91b759
2007-08-13 16:01:09 -07:00
Nathan Binkert
9b4be65327
python: make the DictImporter's unload() work in any context.
...
import sys since sys may not be defined in whatever context the DictImporter
is used. Also reset self.installed after an unload since the same DictImporter
could be used again
--HG--
extra : convert_revision : 988ed7ad8cd41b69e8fc583e618b1b4a146216da
2007-08-13 13:39:22 -07:00
Ali Saidi
02353a60ee
MemorySystem: Fix the use of ?: to produce correct results.
...
--HG--
extra : convert_revision : 31aad7170b35556a4c984f4ebc013137d55d85eb
2007-08-12 19:43:54 -04:00
Vincentius Robby
ec4000e0e2
Added fastmem option.
...
Lets CPU accesses to physical memory bypass Bus.
--HG--
extra : convert_revision : e56e3879de47ee10951a19bfcd8b62b6acdfb30c
2007-08-08 18:43:12 -04:00
Vincentius Robby
1caed14654
alpha: Quick fix for things related to TLB MRU cache.
...
simple-timing test for ALPHA_FS breaks.
--HG--
extra : convert_revision : 5a1b05cddd480849913da81a3b3931fec16485a8
2007-08-08 18:38:19 -04:00
Ali Saidi
06a9f58c68
DMA: Add IOCache and fix bus bridge to optionally only send requests one
...
way so a cache can handle partial block requests for i/o devices.
--HG--
extra : convert_revision : a68b5ae826731bc87ed93eb7ef326a2393053964
2007-08-10 16:14:01 -04:00
Ali Saidi
5c38668ed6
Bus: Only call end() on an stl object once in a loop
...
--HG--
extra : convert_revision : 238dcd6da7577b533e52ada2107591c4e9168ebd
2007-08-10 16:14:01 -04:00
Vincentius Robby
3d40cba8d4
Port, StaticInst: Revert unnecessary changes.
...
--HG--
extra : convert_revision : e6ef262bbbc5ad53498e55caac1897e6cc2a61e6
2007-08-08 14:54:02 -04:00
Vincentius Robby
13d10e844c
alpha: Make the TLB cache to actually work.
...
Improve MRU checking for StaticInst, Bus, TLB
--HG--
extra : convert_revision : 9116b5655cd2986aeb4205438aad4a0f5a440006
2007-08-08 14:18:09 -04:00
Gabe Black
ef32494e72
Alpha: Fix an off by one error with the tlb caching mechanism.
...
--HG--
extra : convert_revision : e17f7a0d58a2e59b2e270f0827db33d0a29365e0
2007-08-07 21:51:12 -07:00
Gabe Black
0fd999ca40
Merge with head.
...
--HG--
extra : convert_revision : ae7b3df573368c29a66d5b027ecad9ffb3a99104
2007-08-07 15:31:36 -07:00
Gabe Black
cd3f0646ca
X86: Added some missing parenthesis in the condition code calculation function.
...
--HG--
extra : convert_revision : 663021070a4bcc795bb44e1839b8bcec686a42f0
2007-08-07 15:26:50 -07:00
Gabe Black
24541780c6
X86: Implemented and hooked in SCAS (scan string)
...
Fixed the asz assembler symbol.
Adjusted the condion checks to have appropriate options.
Implemented the SCAS microcode.
Attached SCAS into the decoder.
--HG--
extra : convert_revision : 17bf9ddae6bc2069e43b076f8f83c4e54fb7966c
2007-08-07 15:25:41 -07:00
Gabe Black
d79a591608
X86: Add a format to handle string instructions which can use the repe and repne prefixes.
...
--HG--
extra : convert_revision : 205fbbb947258bc0ef2915e22d5b32a3df1a1ce2
2007-08-07 15:23:01 -07:00
Gabe Black
60c61cb2b1
X86: Overhaul of ruflags to get it to work correctly.
...
--HG--
extra : convert_revision : 00a36a80a1945806aac9fa7d9d6a3906465dcad2
2007-08-07 15:21:13 -07:00
Gabe Black
fb6cdf09cb
X86: Make a microcode branch microop.
...
Also some touch up for ruflag.
--HG--
extra : convert_revision : 829947169af25ca6573f53b9430707101c75cc23
2007-08-07 15:19:26 -07:00
Gabe Black
cae8d20633
Merge with head.
...
--HG--
extra : convert_revision : 3edb9f03353b18b4c9f062bccf11e79cfb3c15f2
2007-08-04 20:27:23 -07:00
Gabe Black
30e777a5d3
X86: Implement microops and instructions that manipulate the flags register.
...
--HG--
extra : convert_revision : 566841577bf4a98cac0b65292fe0f7daf89a9203
2007-08-04 20:24:18 -07:00
Gabe Black
802f13e6bd
X86: Make 64 bit unaligned accesses work as well as the other sizes.
...
There is a fundemental flaw in how unaligned accesses are supported, but this
is still an improvement.
--HG--
extra : convert_revision : 1c20b524ac24cd4a812c876b067495ee6a7ae29f
2007-08-04 20:22:20 -07:00
Gabe Black
b9793c2506
X86: Make the open flags correct.
...
--HG--
extra : convert_revision : 2dc81345176d1de247a567d1f748e2b2bd05f829
2007-08-04 20:18:20 -07:00
Gabe Black
fc6b2cceb4
X86: Make fixed register operands ignore register index extensions from the REX prefix.
...
The only cases where this was the correct behavior are now handled with the
"B" operand type, and doing things this way was breaking some instructions,
notably a shift.
--HG--
extra : convert_revision : 072346d4f541edaceba7aecc26ba8d2cd756e481
2007-08-04 20:17:31 -07:00
Gabe Black
6f3bb03a3f
X86: Implement the cmpxchg instruction.
...
--HG--
extra : convert_revision : b9e172bcb9551edf65c63f26dfa07d771edf3e1e
2007-08-04 20:15:27 -07:00
Gabe Black
e410a925df
X86: Start implementing segmentation support.
...
Make instructions observe segment prefixes, default segment rules, segment
base addresses.
Also fix some microcode and add sib and riprel "keywords" to the x86
specialization of the microassembler.
--HG--
extra : convert_revision : be5a3b33d33f243ed6e1ad63faea8495e46d0ac9
2007-08-04 20:12:54 -07:00
Gabe Black
ced6cbcccf
X86: Create a base enum value for indexing into a region of the miscregs.
...
This lets you index into a group of registers without having to know
explicitly which one is the lowest in that group.
--HG--
extra : convert_revision : e3cad25a1c5910955204c37177b049ca9834cfd9
2007-08-04 20:07:42 -07:00
Gabe Black
0e6be2a9b1
X86: Add the arch_prctl system call and fix up some microcoding.
...
The arch_prctl system call is used to set and get the FS and GS segment
bases. The FS segment is use for TLS, so glibc needs to be able to set it
up.
--HG--
extra : convert_revision : 79501491a15967a7a862add846ff88a934fb1b37
2007-08-04 20:02:41 -07:00
Nathan Binkert
df015f17a4
switching: turn on profiling after a switch if there's an event
...
--HG--
extra : convert_revision : 689e5b85c47bb2aaceb7eb38c2a24a2e5b69376c
2007-08-04 16:11:11 -07:00
Nathan Binkert
7a996ccc98
switching: Remove the drain and resume code from the switching code.
...
This allows us to change memory modes as well.
Clean up the code while we're at it.
--HG--
extra : convert_revision : fc5fee9ffd08b791f0607ee2688f32aa65d15354
2007-08-04 16:09:24 -07:00
Nathan Binkert
5a27431b96
python: use the enum values in the memory mode changing code
...
--HG--
extra : convert_revision : 2e399b2b407922ad076f93d33af73e3ba4c05218
2007-08-04 16:06:19 -07:00
Nathan Binkert
300712c0d1
swig: %include all of the enums to get all of the definitions.
...
(instead of %import)
--HG--
extra : convert_revision : bc4a39d7be3aad59b34d55aa8dd2c28285f09db9
2007-08-04 16:05:18 -07:00
Nathan Binkert
157bd25802
python: provide access to stats
...
--HG--
extra : convert_revision : 18a4e9ef21bd77ec73482557e028d535f0c1f273
2007-08-04 16:02:04 -07:00
Nathan Binkert
d8900d8478
main: return an an exit code of 1 when we exit due to a python exception.
...
This requires us to not use PyRun_SimpleString, but PyRun_String since the
latter actually returns a result
--HG--
extra : convert_revision : 3e3916ddd7eef9957569d8e72e73ba4c3160ce20
2007-08-04 16:00:36 -07:00
Nathan Binkert
e8e1ddd530
SimpleCPU: Add some DPRINTFs
...
--HG--
extra : convert_revision : 5fdd5a9595c3e5d6ce5f9e8c9af0a8e6c857551c
2007-08-04 15:56:48 -07:00
Vincentius Robby
1db9e1fb8f
port: Implement cache for port interfaces and ranges
...
--HG--
extra : convert_revision : d7cbec7c277fb8f4d8846203caae36ce629602d5
2007-08-04 16:05:55 -04:00
Vincentius Robby
2898d76827
alpha: Implement a cache for recently used page table entries
...
--HG--
extra : convert_revision : 1bb80d71fa91e500a68390e5dc17464ce7136fba
2007-08-04 14:25:35 -04:00
Vincentius Robby
acac5580f2
StaticInst: Fix decode cache initialization. Cache functionality was negated.
...
--HG--
extra : convert_revision : fe313718dba8236f3e9bceb49f8c5efccfc06a06
2007-08-04 14:25:17 -04:00
Steve Reinhardt
3afc625975
merge from head
...
--HG--
extra : convert_revision : 21f7afe2719c00744c0981212c1ee6e442238e01
2007-08-03 03:51:30 -04:00
Steve Reinhardt
62aa1d7f55
cache: get rid of obsolete params from python.
...
--HG--
extra : convert_revision : cd40e0ef938ef6da1cccedf7be01c3ac5b4883fb
2007-08-03 03:51:13 -04:00
Gabe Black
121a894ce0
Merge with head.
...
--HG--
extra : convert_revision : c8b066289916b3fb24bcae1e9c76e27ad4cf61b1
2007-08-02 23:30:25 -07:00
Nathan Binkert
0536d0cde9
python: Improve support for python calling back to C++ member functions.
...
Add support for declaring SimObjects to swig so their members can be wrapped.
Make sim_object.i only contain declarations for SimObject.
Create system.i to contain declarations for System.
Update python code to properly call the C++ given the new changes.
--HG--
extra : convert_revision : 82076ee69e8122d56e91b92d6767e356baae420a
2007-08-02 22:50:02 -07:00
Ali Saidi
dc7a38dce7
Merge: No changes
...
--HG--
extra : convert_revision : ee56f958f6b295571cf881b81380cfba3d4ce02e
2007-08-02 22:09:54 -04:00
Ali Saidi
50bceeae14
Serialize: This shouldn't have been commited, I got a little bit carried away it seems.
...
--HG--
extra : convert_revision : f8d4d9f3d395d2d3db020cd016c7840876097791
2007-08-02 22:08:33 -04:00
Gabe Black
f4b89cd897
X86: Get rid of some debug warnings.
...
Get rid of some warnings that were accidentally committed.
--HG--
extra : convert_revision : e800dbce253f6ba759932ca47d64bf98129e4177
2007-08-02 16:28:01 -07:00
Gabe Black
fa9e4d110a
Merge with head.
...
--HG--
extra : convert_revision : 7700f475caa676948175cdf126ee018b0c4ad35c
2007-08-02 15:14:36 -07:00
Gabe Black
4af5740afd
X86: Finally get the x86 initial stack frame right.
...
After very carefully reading through the Linux source, I'm pretty confident I now know -exactly- how the initial stack frame is constructed, filled, and aligned.
--HG--
extra : convert_revision : 3c654ade7e458bdd5445026860f11175f383a65f
2007-08-02 15:12:18 -07:00
Gabe Black
85b661e35d
X86: Fix special case with SIB index register and REX prefix.
...
--HG--
extra : convert_revision : b305708a722f2a08cb55c4548c5616fcbe6c5d68
2007-08-02 15:09:12 -07:00
Nathan Binkert
4041e1ddd9
merge: no manual changes
...
--HG--
extra : convert_revision : fe31a334a6db4e4ac8489738429093c90ea94925
2007-08-02 14:19:40 -07:00
Nathan Binkert
b367474916
python: fix m5.build_env variable.
...
As it is now, some objects will get the incorrect value depending where they
were defined.
--HG--
extra : convert_revision : a11a14842f9524739cbf54a48be6ec051f371200
2007-08-02 14:12:53 -07:00
Ali Saidi
31a9114a3d
merge, no manual changes
...
--HG--
extra : convert_revision : 8504bddf1f73a4186cebc03c3e52e42ea38361fc
2007-08-02 15:38:06 -04:00
Nathan Binkert
dfa147a70a
python: need to import objects to make some calls work
...
--HG--
extra : convert_revision : b5eec971d76626b2f42448052ab2cb2acb652d1b
2007-08-02 12:03:35 -07:00
Nathan Binkert
5682f4f7f9
main: expose the build information as a simple command line parameter
...
--HG--
extra : convert_revision : 69189c4a2e9fa9290fe51a2a43a2b08e712c395d
2007-08-02 11:59:02 -07:00
Ali Saidi
da5f62af7b
Serialization: Provide array serialization methods that work on std::vector
...
--HG--
extra : convert_revision : aecdf1a7e50edbb12921991cc81df1b431ce8b38
2007-08-02 14:43:27 -04:00
Ali Saidi
c4e026daf4
Output: Make OutputDirectory::create() be able to create binary files.
...
--HG--
extra : convert_revision : eae114ee5f27bb8b319df705d9b39bded185b8e8
2007-08-02 14:40:56 -04:00
Ali Saidi
acb91c2dfa
Linux Support: make sure that when we get the stack page for thread info we're doing a 64bit not
...
--HG--
extra : convert_revision : c581921dd601fc72fd2d45b961c7440755b0331c
2007-08-02 14:34:58 -04:00
Ali Saidi
970261f9ce
debugSymbolTable is a global variable and only needs to be created once, not once per system
...
--HG--
extra : convert_revision : 43cbfd1a58d7d728898cbfae0d7f7d9960eba178
2007-08-02 14:32:20 -04:00
Gabe Black
e719a3e4c0
Fix how the "cmd" parameter is set in se.py and remove hack in x86 process initialization code.
...
--HG--
extra : convert_revision : 1fc741eea956ebfa4cef488eef4333d1f50617a6
2007-08-01 18:19:23 -07:00
Nathan Binkert
f20ba92a76
merge: mips fix to getArgument
...
--HG--
extra : convert_revision : 0e97c80ca9bdd354f537bf5d036e024da0081306
2007-08-01 16:58:22 -07:00
Nathan Binkert
a3e70f4957
mips: make getArgument inline so mips will link properly
...
--HG--
extra : convert_revision : 7fdbf1f35a5fcbd8704bf02aafcb3ea069626ce3
2007-08-01 16:57:29 -07:00
Gabe Black
baa1182513
Merge with head.
...
--HG--
extra : convert_revision : 646d559a10706521b1918d2378d0f99ab5255c77
2007-08-01 16:00:33 -07:00
Gabe Black
458dfc8b3e
Merge with head.
...
--HG--
extra : convert_revision : f677debfd636d79bc5097eb45331601d3253743d
2007-08-01 15:54:25 -07:00
Gabe Black
c032a535ab
MIPS: Files which are needed for the MIPS fix.
...
--HG--
extra : convert_revision : ae710fa8e4e9f57c19cd7277b1b59efd0af40b6a
2007-08-01 15:53:39 -07:00
Gabe Black
8da3e0548e
Merge with head.
...
--HG--
extra : convert_revision : 444901221e9a0b991213fbcd555f2f5cca67e91b
2007-08-01 15:12:07 -07:00
Gabe Black
5b5e2fd6cd
X86: Hide the irrelevant portions of the address components for load and store microops.
...
--HG--
extra : convert_revision : a5ac6fefa09882f0833537e23f1ac0477bc89bb9
2007-08-01 14:34:59 -07:00
Ali Saidi
84cd78e96f
Merge Gabe and my changes to arch/mips/utility.hh
...
--HG--
extra : convert_revision : d5a9d74ee6edf71524ba5c03fb7f054cf9722213
2007-08-01 17:05:03 -04:00
Ali Saidi
fae60c164e
Arguments: Get rid of duplicate code for the Arguments class in each architecture.
...
Move the argument files to src/sim and add a utility.cc file with a function
getArguments() that returns the given argument in the architecture specific fashion.
getArguments() was getArg() is the architecture specific Argument class and has had
all magic numbers replaced with meaningful constants. Also add a function to the
Argument class for testing if an argument is NULL.
--HG--
rename : src/arch/alpha/arguments.cc => src/sim/arguments.cc
rename : src/arch/alpha/arguments.hh => src/sim/arguments.hh
extra : convert_revision : 8b93667bafaa03b52aadb64d669adfe835266b8e
2007-08-01 16:59:14 -04:00
Gabe Black
239d124e83
MIPS: Cleaned up includes to break loops, and got rid of isa_traits.cc
...
Loops of header files including each other was causing compilation to fail. To fix it, a bunch of unnecessary includes were removed, and the code in isa_traits.cc which brought a bunch of include chains together was broken up and put in proximity to the header files that delcared it.
--HG--
extra : convert_revision : 66ef7762024b72bb91147a5589a0779e279521e0
2007-08-01 13:55:47 -07:00
Gabe Black
e5e5b0119d
X86: Fix for compilation bug with new cache code.
...
--HG--
extra : convert_revision : 073c6db0796cd2c11b8293b382b438a2a959b821
2007-08-01 12:49:58 -07:00
Gabe Black
7da3a8e65c
Merge with head.
...
--HG--
extra : convert_revision : 5bc1133c6c7a575082f060e7787b62d4080f70b0
2007-08-01 12:02:59 -07:00
Gabe Black
e42524af02
X86: Reorganize the native tracing code.
...
Ignore different values or rcx and r11 after a syscall until either the local or remote value changes. Also change the codes organization somewhat.
--HG--
extra : convert_revision : 2c1f69d4e55b443e68bfc7b43e8387b02cf0b6b5
2007-08-01 12:01:51 -07:00
Gabe Black
4b29d22386
X86: Get rid of initialization of R11
...
R11 is just junk after the start of exectuion because we're "returning" from
an execve call and linux destroys the contents of rcx and r11 on system calls.
--HG--
extra : convert_revision : 6bf69a50ce56e0355dfdd41524163874340beec0
2007-08-01 12:00:32 -07:00
Nathan Binkert
a4a5e6bc2e
Twin64_t is in base/bigint.hh
...
--HG--
extra : convert_revision : 827a89c203235aea08d184cdc720d9c6fb08e4c7
2007-08-01 11:48:32 -07:00
Gabe Black
4bdabe1254
Add a flag to indicate an instruction triggers a syscall in SE mode.
...
--HG--
extra : convert_revision : 1d0b3afdd8254f5b2fb4bbff1fa4a0536f78bb06
2007-07-31 17:34:08 -07:00
Gabe Black
55ade789d3
X86: Add operand type information to the fnstcw and fldw instruction placeholders.
...
These are the only floating point instructions that get used in my simple hello world test. These instructions are for setting up the floating point control register. Their not being implemented doesn't affect anything because floating point isn't used.
--HG--
extra : convert_revision : 4dfb9ef2a5665f034946c504978029e8799e64cd
2007-07-31 14:55:06 -07:00
Steve Reinhardt
c4c8a12186
Merge from head.
...
--HG--
extra : convert_revision : af16bc685ea28e44b8120f16b72f60a21d68c1e2
2007-07-31 00:37:07 -04:00
Gabe Black
ae3e1d22fc
X86: Add decoding for x87 floating point.
...
--HG--
extra : convert_revision : 08f0f4a3d77a2c5eb9b5ca0cae7d0be9a72febec
2007-07-30 17:54:01 -07:00
Gabe Black
463e8a7516
X86: Attach the "DIV" instruction implementation to the decoder.
...
--HG--
extra : convert_revision : 8aef1c8d1ced2db998ed0d31241cadc17e19eadd
2007-07-30 15:44:48 -07:00
Gabe Black
595ff465e5
X86: Remove a naming conflict between the register index parameters and the "picked" register values.
...
--HG--
extra : convert_revision : 7b2c1be509478153ebf396841e4cbeccee3e03d1
2007-07-30 15:44:21 -07:00
Gabe Black
77482dc439
X86: __pad0 should be a 4 byte pad, not a 4 long array of 4 byte pads.
...
--HG--
extra : convert_revision : e0d5ab617bc95d5d714fa9fcdf0a448874aef886
2007-07-30 15:43:20 -07:00
Gabe Black
f02bb63894
X86: Turn on the exit_group, exit, munmap, and write syscalls.
...
--HG--
extra : convert_revision : e358c18cd999a8e274108e06502c3324c2d12d3b
2007-07-30 15:42:42 -07:00
Gabe Black
43f0be5253
X86: Use an mmap base address that matches what an actual machine uses.
...
--HG--
extra : convert_revision : 98521797bbc6360301b3c6a6b1b8e28236ef570e
2007-07-30 15:42:04 -07:00
Gabe Black
890e583163
X86: Set up RIP relative LEA instructions operands correctly.
...
--HG--
extra : convert_revision : 820cafadd550487c0d62c5082261b0886fce4f0d
2007-07-30 15:41:08 -07:00
Gabe Black
44c3419e1a
X86: Implement unsigned divide. The non-byte version ignores rdx which it shouldn't.
...
--HG--
extra : convert_revision : 07e5509fb8ed9d73c144d6f52951ebc02e7c0032
2007-07-30 15:40:39 -07:00
Gabe Black
74fcf117dd
X86: Allow RIP relative decode on -all- memory forms of operands.
...
--HG--
extra : convert_revision : 8af62cda2ce1c4acfa26a028a4f7506647bc27f7
2007-07-30 15:39:25 -07:00
Gabe Black
65db30992c
X86: Take into account the regular registers and the microcode registers when decided whether or not to fold.
...
--HG--
extra : convert_revision : 26feec984dec61799c4afb03a4503a53c35872c5
2007-07-30 15:38:40 -07:00
Gabe Black
9536120845
X86: Fix up the stat structure. This probably still isn't right.
...
--HG--
extra : convert_revision : 2e2a22cdf3abe648c9e1309b9070cfd10fc4a8b8
2007-07-30 13:31:59 -07:00
Gabe Black
a1b193f026
X86: Hook in the new instructions.
...
--HG--
extra : convert_revision : c4233001b35b52161083482841593ec28da6ff7d
2007-07-30 13:31:27 -07:00
Gabe Black
ab8ba813c9
X86: Turn on some system calls, and make the kernel version match my development machine.
...
--HG--
extra : convert_revision : 2f1969a45aa82708dc4cddef09c01306f76f0a81
2007-07-30 13:30:41 -07:00
Gabe Black
9e2b1f8630
X86: Make sure FP_Base_DepTag is big enough to avoid trouble.
...
--HG--
extra : convert_revision : 7e0a83d5deb7fc9aaa69b7d024ea6ae6890df133
2007-07-30 13:29:56 -07:00
Gabe Black
18be07289f
X86: Implement a stub CPUID function which is hardcode to return certain values.
...
--HG--
extra : convert_revision : 4085e04fd13e834646106faa55726d07d9631f42
2007-07-30 13:29:33 -07:00
Gabe Black
dbc979b9e2
X86: Force jumps to use 64 bit operand size.
...
--HG--
extra : convert_revision : 1c3685e7f4d07d5b4ded6c78b794964f51a358a9
2007-07-30 13:28:31 -07:00
Gabe Black
bae96272a1
X86: Make instructions use pick, and implement/adjust some multiplication microops and instructions.
...
--HG--
extra : convert_revision : 5c56f6819ee07d936b388b3d1810a3b73db84f9c
2007-07-30 13:28:05 -07:00
Gabe Black
fad96cd0fc
X86: Make merge and pick work with high bytes. Fix a sizing issue in pick.
...
--HG--
extra : convert_revision : 4ddc2ca8c23bb7e90a646329ebf27a013ac5e3d6
2007-07-30 13:26:48 -07:00
Gabe Black
0d31a41304
X86: Make register names in disassembly reflect high bytes.
...
--HG--
extra : convert_revision : e2891581e5504de0a2c8e5932fd22425cafd4fc7
2007-07-30 13:26:14 -07:00
Gabe Black
31a862b8f1
X86: missed a file which adds a "fold" bit.
...
--HG--
extra : convert_revision : 2c8eea425221d069a9bb888c8f18839843061899
2007-07-30 13:25:38 -07:00
Gabe Black
da84aa95a9
Make the register indices use the appropriate "fold" bit.
...
--HG--
extra : convert_revision : 89e15e2ef1f709f2c09238b78f94505ce8ef146d
2007-07-30 13:25:00 -07:00
Gabe Black
d8beeff324
X86: Make disassembly use the final register index. Add bits to indicate whether or not register indexes should be "folded".
...
--HG--
extra : convert_revision : 4b46e71ca91e480f6e1662b7f37b75240d6598e9
2007-07-30 13:23:33 -07:00
Gabe Black
9b5421dcba
X86: Missed a file for adding a bit to indicate that an REX prefix was present.
...
--HG--
extra : convert_revision : f1bbd5165a7415d0daf27660575d30c41510f531
2007-07-30 13:20:08 -07:00
Gabe Black
4b3a20cdec
X86: Implement LEAVE
...
--HG--
extra : convert_revision : c642d5018ece82c644e1cfa389b2d3dbd6ab5ffd
2007-07-30 13:19:11 -07:00
Gabe Black
e70ffb0117
X86: Add a bitfield to indicate whether or not an REX prefix was present.
...
--HG--
extra : convert_revision : 9c4802f6c6e4eaab36aac900e2c7576682cb0f33
2007-07-30 13:17:34 -07:00
Gabe Black
24ac08daa4
Fix problem with tracer not being initialized.
...
--HG--
extra : convert_revision : 09610ad84afa605db2d0eab9945eb9809f297182
2007-07-30 13:13:11 -07:00
Steve Reinhardt
2f93db6f95
memory system: fix functional access bug.
...
Make sure not to keep processing functional accesses
after they've been responded to.
Also use checkFunctional() return value instead of checking
packet command field where possible, mostly just for consistency.
--HG--
extra : convert_revision : 29fc76bc18731bd93a4ed05a281297827028ef75
2007-07-29 20:17:03 -07:00
Gabe Black
fa86dcd1a6
Merge with head.
...
--HG--
extra : convert_revision : 1cf4d998699d131c3b20eef67a3c2817af0ce439
2007-07-29 13:53:39 -07:00
Gabe Black
7309d5ee45
X86: Make logic instructions flag setting work.
...
The instructions now ask for the appropriate flags to be set, and the microops do the "right thing" with the CF and OF flags, namely zero them.
--HG--
extra : convert_revision : 85138a832f44c879bf8a11bd3a35b58be6272ef3
2007-07-29 13:51:40 -07:00
Gabe Black
1af50a9e8b
X86: Make arithmetic instructions set the appropriate flags.
...
--HG--
extra : convert_revision : 3bdef3876c7b86bc93365edee876b74a201d625f
2007-07-29 13:50:10 -07:00
Steve Reinhardt
08474ccf68
Merge Gabe's changes from head.
...
--HG--
extra : convert_revision : d00b7b09c7f19bc0e37b385ef7c124f69c0e917f
2007-07-29 13:25:14 -07:00
Steve Reinhardt
4a7d0c4b79
bus: take out response prioritization (timing was messed up).
...
Also make express snoops not occupy bus (since they're magic).
--HG--
extra : convert_revision : 75aa5211a59380026d1e3f122778425e48e2edcd
2007-07-29 13:24:48 -07:00
Steve Reinhardt
362ff1bceb
BsaeCPU: Get rid of some bad DPRINTFs.
...
People should never put pointers in DPRINTFs; it messes up
tracediffs. Plus these used the FullCPU trace flag, which
is not right.
--HG--
extra : convert_revision : 82ed56757da0ad947c165ba205b5f752c85c6667
2007-07-29 13:22:44 -07:00
Gabe Black
5e34c62b3b
X86: Initial stack frame fixes and constant shuffling.
...
The initial stack frame for x86 is now substantially more correct. The fixes made here can be back ported to SPARC and possible the other ISAs as well. The auxiliary vector types were moved to the LiveProcess base class because they are independent of ISA. Some of the types may only apply to Linux, though, so they may have to be moved.
--HG--
extra : convert_revision : 89ace35fcc8eb9586d2fee8eeccbc3686499ef24
2007-07-29 01:33:06 -07:00
Gabe Black
e5f5890365
X86: Make limm use merge and allow overriding the data size.
...
--HG--
extra : convert_revision : c6057226b8ff8f272612a9d3bf7d1d9ba90c819b
2007-07-29 01:30:28 -07:00
Gabe Black
b6395da4ce
X86: Fix register ordering.
...
The correct order is unintuitively rax, rcx, rdx, rbx, etc, not rax, rbx, rcx, rdx.
--HG--
extra : convert_revision : 3abe6a723a6e30becfe34f8da707ea2ff5d4df77
2007-07-29 01:28:36 -07:00
Gabe Black
33847f8c83
X86: return -return_value.value() on failure.
...
--HG--
extra : convert_revision : d8e1486ff075b2917be62a0008f83fd6c9e4c09a
2007-07-29 01:27:34 -07:00
Gabe Black
d995575342
X86: Fix popa and push with the stack pointer.
...
POPA used st instead of ld, and it didn't skip rsp. push rsp needs to store the -original- value of the stack pointer.
--HG--
extra : convert_revision : 376370c99b6ab60fb2bc4cd4f0a6dce71153ad06
2007-07-29 01:26:47 -07:00
Gabe Black
3dcd848ec3
X86: Fix a bug with merge
...
Merge was returning the value to merge in, not the actual result of the merge.
--HG--
extra : convert_revision : 230b4b5064037d099ae7859edabdf5be84603849
2007-07-29 01:24:57 -07:00
Gabe Black
dc86f3229c
X86: Fix a comment and adjust the stack base address.
...
The stack base on my development machine starts one page below where it needs to. I don't know why it does, but I've duplicated it in m5.
--HG--
extra : convert_revision : c4783ba885b90f17e843f61e07af0bc3330a74bc
2007-07-28 21:18:53 -07:00
Gabe Black
fe46e28b14
Merge with head.
...
--HG--
extra : convert_revision : 3c1ff2585c9b20649792344b4180f6d82cef9c1b
2007-07-28 21:04:45 -07:00
Gabe Black
e996ff7497
X86: Fix up auxiliary vectors.
...
The type constants should go into an architecture independent spot since they are universal to all Linux elf binaries. The right value for some of the vectors needs to be determined. Also, x86 does not store argc or argv_array_base in registers like some other architectures.
--HG--
extra : convert_revision : 8d3f6a3e028d881d3c41e8ddf4f29d25738b529c
2007-07-28 20:33:42 -07:00
Gabe Black
8dd7700482
Turn the instruction tracing code into pluggable sim objects.
...
These need to be refined a little still and given parameters.
--HG--
extra : convert_revision : 9a8f5a7bd9dacbebbbd2c235cd890c49a81040d7
2007-07-28 20:30:43 -07:00
Steve Reinhardt
aaf59949e5
AtomicSimpleCPU: fix inadvertent loss of endian conversion on read.
...
--HG--
extra : convert_revision : 367bf2431bf4f4eb7c4d5723816e5db6f7233aed
2007-07-28 18:00:05 -07:00
Nathan Binkert
142362b703
merge whitespace changes
...
--HG--
extra : convert_revision : 20e8aa51935dc23ac3c7e6da2cb7a4e62c9a3a7c
2007-07-28 17:06:32 -07:00
Nathan Binkert
c27e23f2e8
style: Check/Fix whitespace on SCons files
...
--HG--
extra : convert_revision : 46e6b2dd8e1984cbab0ea24c94760794734c0f95
2007-07-28 16:49:20 -07:00
Steve Reinhardt
8705b0799b
packet: get rid of unused intersect() function.
...
--HG--
extra : convert_revision : f0a2947ccc49e0d18bc17a59371fa396d9ebd6c0
2007-07-27 12:46:55 -07:00
Steve Reinhardt
0cbcb715e0
cache/memtest: fixes for functional accesses.
...
--HG--
extra : convert_revision : 688ba4d882cad2c96cf44c9e46999f74266e02ee
2007-07-27 12:46:45 -07:00
Steve Reinhardt
01c9d34a0b
cache: Get rid of unused variable.
...
--HG--
extra : convert_revision : 394adc12fbd7ea10280a1b8d6bc3cb15ee019f27
2007-07-27 03:51:15 -04:00
Nathan Binkert
f0fef8f850
Merge python and x86 changes with cache branch
...
--HG--
extra : convert_revision : e06a950964286604274fba81dcca362d75847233
2007-07-26 23:15:49 -07:00
Gabe Black
d4e69c006b
Merge with head.
...
--HG--
extra : convert_revision : e4be9d5f2ce8e3252958e2c5e03710b0bf9755c7
2007-07-26 22:13:48 -07:00
Gabe Black
d1e533a1e2
X86: Fix argument register indexing.
...
Code was assuming that all argument registers followed in order from ArgumentReg0. There is now an ArgumentReg array which is indexed to find the right index. There is a constant, NumArgumentRegs, which can be used to protect against using an invalid ArgumentReg.
--HG--
extra : convert_revision : f448a3ca4d6adc3fc3323562870f70eec05a8a1f
2007-07-26 22:13:14 -07:00
Gabe Black
876849724d
X86: Hook in shift and rotate by one instructions, and NOT.
...
--HG--
extra : convert_revision : b3ab74e09f5cd02671cc6425c8cb8638bd58cbee
2007-07-26 22:10:59 -07:00
Gabe Black
edaaf1ebf1
X86: Fix pc relative versions of add and subtract.
...
--HG--
extra : convert_revision : c7e578aae8d36aa5d279fc27d6d7d28ed0a54181
2007-07-26 22:10:21 -07:00
Gabe Black
647a3270d1
X86: Implement rotate-by-one instructions, and make register rotates use registers.
...
--HG--
extra : convert_revision : 701691951688ecefdc6450d31076b45e9af15324
2007-07-26 22:09:41 -07:00
Gabe Black
9e975a7e08
X86: Implement shift-by-one instructions, and make register shifts use registers.
...
--HG--
extra : convert_revision : ce4af3e56b45821e0a8b27f288b532d2f9dd3336
2007-07-26 22:09:24 -07:00
Gabe Black
c0670187c5
X86: Add functions to read and write to an exec context.
...
These functions take care of calling the thread contexts read and write functions with the right sized data type, and handle unaligned accesses.
--HG--
extra : convert_revision : b4b59ab2b22559333035185946bae3eab316c879
2007-07-26 22:08:35 -07:00
Gabe Black
57428b8b0b
X86: Fix carry calculation for subtraction based microops.
...
The carry flag should be calculated using the -complement- of the second operand, not it's negation. The carry in which is part of computing the 2's complement may induce a carry, but if you've already caused the carry before you get the carry computing logic involved, it will miss it.
--HG--
extra : convert_revision : 318cf86929664fc52ed9e023606a9e892eba635c
2007-07-26 22:06:30 -07:00
Gabe Black
749ed15b60
Add functions for mmap and brk.
...
--HG--
extra : convert_revision : 3d0340a2aae87b3462d6562b34ac7e02c685c1ef
2007-07-26 22:04:33 -07:00
Gabe Black
7d826f632c
Implement NOT
...
--HG--
extra : convert_revision : 09cbed6332224d06644d401f21178eb7914993df
2007-07-26 22:03:19 -07:00
Steve Reinhardt
6b73ff43ff
Have owner respond to UpgradeReq to avoid race.
...
--HG--
extra : convert_revision : 30916fca6978c73d8a14558f2d7288c1eab54ad4
2007-07-26 17:04:17 -07:00