sanchayanmaity/gem5
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Author SHA1 Message Date
Gabe Black 4c37f828f1 X86: Add in a missing "break". 
--HG--
extra : convert_revision : 2e48d8b0292bc3b78e4caa27dec20113d40e7d74
 2007-12-01 23:11:23 -08:00
Gabe Black 9805916cec X86: Actually do something for the MiscRegFile clear function. 
--HG--
extra : convert_revision : 36f8abaa9d09700d8ba9e09b4a10fa4dce580f36
 2007-12-01 23:10:42 -08:00
Gabe Black 42ae409746 X86: Move startup code to the system object to initialize a Linux system. 
--HG--
extra : convert_revision : a4796c79f41aa8b8f38bf2f628bee8f1b3af64be
 2007-12-01 23:09:56 -08:00
Gabe Black e7fc5c42f3 X86: Add a missing microcode file to the sconscript. 
--HG--
extra : convert_revision : 6da8a67e07bada169abf7f10aded8a90d4e63eae
 2007-12-01 23:07:41 -08:00
Gabe Black 67fee01026 X86: Fix a copy paste error in the bts microcode. 
--HG--
extra : convert_revision : c4ac007d35ac13211f9816f1104c84f2b447ddba
 2007-12-01 23:06:52 -08:00
Gabe Black 988c6f227a X86: Implement mov from control register. 
--HG--
extra : convert_revision : c8280f0686a3ae6d5c405327540ad15a3a5531f9
 2007-12-01 23:06:03 -08:00
Gabe Black fe833dd2c3 X86: First crack at far returns. This is grossly approximate. 
--HG--
extra : convert_revision : 23da0338af1f7663ae5ddf2289fb45dd32f37c42
 2007-12-01 23:05:01 -08:00
Gabe Black dc6f960171 X86: Reorganize segmentation and implement segment selector movs. 
--HG--
extra : convert_revision : 553c3ffeda1f5312cf02493f602e7d4ba2fe66e8
 2007-12-01 23:03:39 -08:00
Gabe Black a548067b01 X86: Make the "fault" microop predicated. 
--HG--
extra : convert_revision : ded34133afcd6af1f55b8991b82bad45258069d3
 2007-12-01 23:01:56 -08:00
Gabe Black 557bc80647 X86: Implement the LIDT instruction. 
--HG--
extra : convert_revision : 380515e985318311632e00b13000585afb052e3b
 2007-12-01 23:01:31 -08:00
Gabe Black 62c79ca637 X86: Implement the lgdt instruction. 
--HG--
extra : convert_revision : d1698a82df3c57cc9bbf8d5d190f271bfc7cb2e4
 2007-12-01 23:01:17 -08:00
Gabe Black 4e3ff42762 X86: Implement wrbase and wrlimit for loading pseudo descriptors. 
--HG--
extra : convert_revision : fe03c4aed95ef12773e80cdb3d9cff68a2b20f02
 2007-12-01 23:00:58 -08:00
Gabe Black bfc62d1a70 X86: Separate the effective seg base and the "hidden" seg base. 
--HG--
extra : convert_revision : 5fcb8d94dbab7a7d6fe797277a5856903c885ad4
 2007-12-01 23:00:15 -08:00
Gabe Black 7433032b39 SPARC: Fixes for invalidateAll and demapAll in the SPARC TLBs. 
--HG--
extra : convert_revision : 8de6c60b0e3e725eac11047a9d9888097dd359ff
 2007-11-30 16:49:27 -08:00
Gabe Black 38e804f7cd SPARC: Fix 32 bit register window flushing endian conversion. 
--HG--
extra : convert_revision : be91d6fecb44a85e983343704a098b456948af8a
 2007-11-29 20:20:18 -08:00
Gabe Black fa5e3b47c8 SPARC: Fix the initial stack to match what the Linux kernel does. 
--HG--
extra : convert_revision : a4451710d8463e52227fd8f760ab737ea8f404b5
 2007-11-29 00:00:26 -08:00
Gabe Black 16e99e4677 SPARC: Combine the 64 and 32 bit process initialization code. 
Alignment is done as it was for 32 bit processes.

--HG--
extra : convert_revision : 9368ad40dcc7911f8fc7ec1468c6a28aa92d196f
 2007-11-29 00:00:02 -08:00
Ali Saidi a84d9716d6 merge, no manual changes 
--HG--
extra : convert_revision : 6d6b744bbdfb09e7c3092368870a4f372241f9e8
 2007-11-29 00:23:14 -05:00
Rick Strong 376c7285ee Serialization: Fix serialization of file descriptors. Make sure open 
file descriptors are reopened and the file pointer is in the same
place as when the checkpoint occured.

Signed-off by: Ali Saidi

--HG--
extra : convert_revision : d9d2cd388c9c02f60e1269d6845891c35f94fc47
 2007-11-29 00:22:46 -05:00
Gabe Black 8a020d40d3 Make ports that aren't connected to anything fail more gracefully. 
--HG--
extra : convert_revision : 3803b28fb2fdfd729f01f1a44df2ae02ef83a2fc
 2007-11-28 14:39:19 -08:00
Gabe Black ab598eadbf imported patch pagewalker.patch 
--HG--
extra : convert_revision : 8ddde313f2249e1346fa51372a156f0d2ddc3b8f
 2007-11-21 00:04:15 -08:00
Gabe Black ce26c3ccec Get rid of a file that should have never been committed. 
--HG--
extra : convert_revision : c0e678ce0ce0301bb3afff8bef4fcab7aef3c6fe
 2007-11-20 22:51:03 -08:00
Gabe Black e35c4f2f08 Merge with head. 
--HG--
extra : convert_revision : c4215e516c6d82ad466db898ffeefa0233ca110e
 2007-11-20 15:38:54 -08:00
Gabe Black a12d5975cc Simple CPU fix simple mistake in translateDataWriteAddr. 
--HG--
extra : convert_revision : 6a6a7d05f62d9d9868be0707e4dc186a5f7ecf7d
 2007-11-20 15:37:56 -08:00
Ali Saidi ac50694d1a Serialization: Serialize SPARC PTEs last so their nameOut() calls don't interfere with other serialization in the TLB. 
--HG--
extra : convert_revision : 8a8478a200cd3c65b2ac98944d1278454811d38f
 2007-11-19 22:47:08 -05:00
Ali Saidi 8026ecbb8e Memory: Cache the physical memory start and size so we don't need a dynamic cast on every access. 
--HG--
extra : convert_revision : d6c3e93718991e7b68248242c80d8e6ac637ac51
 2007-11-19 18:23:43 -05:00
Steve Reinhardt 785eb13190 Make EXTRAS work for relative directories. 
Also print a little feedback when processing EXTRAS.

--HG--
extra : convert_revision : 9cb324b0d5bc60a3c98af6495f16415b529e4af2
 2007-11-16 20:10:33 -08:00
Steve Reinhardt 7d83cf35e1 Tweak check for writable block fill. 
--HG--
extra : convert_revision : c04281bcfc4cd23c7613aeccb21dc74452bcc951
 2007-11-16 20:10:33 -08:00
Steve Reinhardt f03a62008a Fix bug on exclusive response to ReadReq with pending WriteReq. 
--HG--
extra : convert_revision : 5429cd7ca84cf6348813a4607fa16f76aa5df7e0
 2007-11-16 20:10:32 -08:00
Korey Sewell 5d23f86e98 add back in clobbered MIPS fix for g++ 4.2 
--HG--
extra : convert_revision : 80ad1cc32c6e59925526abd274132e4f9e35f0c1
 2007-11-17 00:02:56 -05:00
Korey Sewell f2fea63c65 go back and fix up MIPS copyright headers 
--HG--
extra : convert_revision : 886e762e13b7a05d6d8a14bde6c2a3567c32a4d1
 2007-11-16 21:32:22 -05:00
Korey Sewell 52e6aa6284 move initCPU, processInterrupts declaration to core_specific file. 
--HG--
extra : convert_revision : 9bc88380f05f86c68117280f555c77eb4c627d7b
 2007-11-16 21:31:37 -05:00
Korey Sewell 92724490c9 Gabe's 32-bit X86 fix merge 
--HG--
extra : convert_revision : 6f79c5c785c93d6caef2ec26961b652cd51e30fe
 2007-11-16 19:16:01 -05:00
Gabe Black 7ffd88a54b X86: Fix 32 bit compilation. 
--HG--
extra : convert_revision : d16d68731a8480080ec6b8da3ebda8567e115a30
 2007-11-16 14:18:47 -08:00
Korey Sewell 923c385b97 remove unnecessary namespace 
--HG--
extra : convert_revision : 8936fe2246ca659a6dfe0835f66aa8232ed427de
 2007-11-15 20:52:59 -05:00
Korey Sewell d09ab2bd22 add thread id to misc. reg functions 
--HG--
extra : convert_revision : 35d073d1279947d943a0290832e09a5268dd0b76
 2007-11-15 20:35:49 -05:00
Korey Sewell 7c076479e4 add MicroPC functions back to thread context 
--HG--
extra : convert_revision : a9cfd2829c4aec191f5f9ec6ce7b5d1dccc92af1
 2007-11-15 20:35:31 -05:00
Korey Sewell cf9dc4b151 add microPC stuff back in. got deleted on changeset propragation somehow. 
--HG--
extra : convert_revision : 5e89484b2ef21457ffba35ef959df999a28c5676
 2007-11-15 19:48:53 -05:00
Korey Sewell 8f8e7fe08e put the flattenIndex stuff back in O3 AND put fatal() back in faults 
--HG--
extra : convert_revision : 16fb8d7f3fbc5f8f1fc3ed34427c3d90a3125ad0
 2007-11-15 16:38:09 -05:00
Korey Sewell 3110b157e6 fix MIPS headers 
--HG--
extra : convert_revision : 2870a146a1be0e8c80878090f39c0eaa15d2eb13
 2007-11-15 14:21:01 -05:00
Korey Sewell 641ee83e40 add core specific parameter to BaseCPU params 
--HG--
extra : convert_revision : 15c5995e3acf23a45c712891fd06ef273584f7e8
 2007-11-15 14:18:56 -05:00
Korey Sewell 7ba65aecaa Add CoreSpecific type to all archs 
--HG--
extra : convert_revision : 659786bf6489ab6151e47fbf1f4c0a723262fce2
 2007-11-15 14:17:21 -05:00
Korey Sewell 789153dff6 Get MIPS simple regression working. Take out unecessary functions "setShadowSet", "CacheOp" 
--HG--
extra : convert_revision : a9ae8a7e62c27c2db16fd3cfa7a7f0bf5f0bf8ea
 2007-11-15 03:10:41 -05:00
Korey Sewell 375ddf8d25 branch merge 
--HG--
extra : convert_revision : 1c56f3c6f2c50d642d2de5ddde83a55234455cec
 2007-11-15 00:14:20 -05:00
Ali Saidi 7c8e4ca3a3 Checkpointing: Name SE page table entries better so that there isn't a problem if multiple workloads are being run at once. 
--HG--
extra : convert_revision : 3bac9bd7fd93fcadf764e2991c5b029f2c745c08
 2007-11-14 23:42:08 -05:00
Korey Sewell 2820a448e2 comment and spacing 
--HG--
extra : convert_revision : b3acde37bc11919700c257eae58ea9e0f66c9786
 2007-11-14 15:33:43 -05:00
Korey Sewell 5f7879a935 Get MIPS_SE actually working again by actually by fixing TLB stuff and running hello world 
--HG--
extra : convert_revision : 0944e7661934baddca1f1a895af0b75be2d96b10
 2007-11-14 06:24:47 -05:00
Korey Sewell bfdd2f379b remove unnecessary debug messages I added 
--HG--
extra : convert_revision : 5c23218fd1b899fa7fe42701f7cb2f6033f7a583
 2007-11-14 06:18:58 -05:00
Korey Sewell 2692590049 Add in files from merge-bare-iron, get them compiling in FS and SE mode 
--HG--
extra : convert_revision : d4e19afda897bc3797868b40469ce2ec7ec7d251
 2007-11-13 16:58:16 -05:00
Gabe Black 5772e3cada X86: Make microcode use presegmentation RIPs and the rest of m5 use post segmentation RIPS. 
--HG--
extra : convert_revision : d8cda7c8b9a2afb8a9d601b6d61529a96c5f87fe
 2007-11-13 01:31:43 -08:00
Gabe Black 1048b548fa X86: Separate out the page table walker into it's own cc and hh. 
--HG--
extra : convert_revision : cbc3af01ca3dc911a59224a574007c5c0bcf6042
 2007-11-12 18:06:57 -08:00
Gabe Black 6095dceb0c Params: Fix check for cycles in the configuration and clarify the comments/error message. 
--HG--
extra : convert_revision : 8f35dde408fae874bcba1a248d32a22222d98c35
 2007-11-12 18:06:02 -08:00
Gabe Black 917ae9ec66 X86: Fix a stupid typo where WRMSR and RDMSR were switched, and add a debug statement. 
--HG--
extra : convert_revision : f1eb17291f4c01f3c0fa8f99650bc1edf09d21de
 2007-11-12 14:39:14 -08:00
Gabe Black 4950798268 X86: Implement tlb invalidation and make it happen some of the times it should. 
--HG--
extra : convert_revision : 376516d33cd539fa526c834ef2b2c33069af3040
 2007-11-12 14:39:07 -08:00
Gabe Black f1f5dd79bf X86: Implement the wrcr microop which writes a control register, and some control register work. 
--HG--
extra : convert_revision : 3e9daef9cdd0665c033420e5b4f981649e9908ab
 2007-11-12 14:38:59 -08:00
Gabe Black 4d4d2883f9 X86: Implement some bit testing instructions. 
--HG--
extra : convert_revision : 54585e276e44322be9c56af0b2eabfe8d4b3e430
 2007-11-12 14:38:53 -08:00
Gabe Black f9ddb894dd X86: Change the meaning of the sext and zext width operand, and make sext set zext if the sign bit is 0. 
--HG--
extra : convert_revision : 08bd7b4ff183038c016612d04ac73b20a255d141
 2007-11-12 14:38:45 -08:00
Gabe Black 6d4ba8de34 X86: Flesh out the opcode groups for two byte opcodes. 
--HG--
extra : convert_revision : 4d51befd6dae4035c0eb685d33e1f5e38467c766
 2007-11-12 14:38:38 -08:00
Gabe Black fce45baf17 X86: Work on the page table walker, TLB, and related faults. 
--HG--
extra : convert_revision : 9edde958b7e571c07072785f18f9109f73b8059f
 2007-11-12 14:38:31 -08:00
Gabe Black f17f3d20be X86: Implement a page table walker. 
--HG--
extra : convert_revision : 36bab5750100318faa9ba7178dc2e38590053aec
 2007-11-12 14:38:24 -08:00
Gabe Black 7a39457d7f X86: Make the micropc available through the thread context objects. 
This is necssary for fault handlers that branch to non-zero micro PCs.

--HG--
extra : convert_revision : c1cb4863d779a9f4a508d0b450e64fb7a985f264
 2007-11-12 14:38:17 -08:00
Gabe Black 53cb6cbcc1 X86: Implement the startupCPU function. 
--HG--
extra : convert_revision : d2331a0e0bd14863e82004508558f657c5b900a2
 2007-11-12 14:38:10 -08:00
Gabe Black d89d80a5d0 X86: Make some of the bits of CR0 do what they're supposed to. 
--HG--
extra : convert_revision : 13e79ef1ef09bd842d5e075e31f98ab2a4357901
 2007-11-12 14:38:02 -08:00
Gabe Black aaa30714b3 X86: Various fixes to indexing segmentation related registers 
--HG--
extra : convert_revision : 3d45da3a3fb38327582cfdfb72cfc4ce1b1d31af
 2007-11-12 14:37:54 -08:00
Gabe Black ada071db53 SPARC: Force %g1 to be zero on process startup even though it normally already should be. 
--HG--
extra : convert_revision : 9feb63109e8c955b49c7e96acad1ad7c29a4349f
 2007-11-11 17:23:22 -08:00
Gabe Black 6cfe4176f5 Alpha: Fix a long standing bug where all code ran as PAL code in FS. 
--HG--
extra : convert_revision : 654a2376a601ddf91665ca627403518911b32532
 2007-11-08 23:50:10 -08:00
Gabe Black 7c0076d5f3 Make non Apple compilation work again. Ali may have to refix this. 
--HG--
extra : convert_revision : 0f9455643eec14034314908ee26a6d693c54a864
 2007-11-08 23:42:44 -08:00
Gabe Black 46505821ec ISA parser: Make the isa parser generate MaxInstSrcRegs and MaxInstDestRegs. 
--HG--
extra : convert_revision : 8c35891945c6b4ebc320f0c88a7a0449f3c4b4d5
 2007-11-08 18:51:50 -08:00
Ali Saidi 0673029689 Compiling: Fix for 64bit compile on Darwin/OSX 10.5. 
--HG--
extra : convert_revision : 1f23f7a3952f55cca8293fb43ae15db42005aeac
 2007-11-08 16:11:09 -05:00
Ali Saidi 422ab8bec0 TimingSimpleCPU: Add some DPRINTFs when the cpu suspends and resumes. 
--HG--
extra : convert_revision : a305cf9dcaca5ed3b97499a5e24c511f4416125a
 2007-11-08 10:46:41 -05:00
Ali Saidi cf1c25dbcc AtomicSimpleCPU: Refactor resume() code to have a cleaner control path. 
--HG--
extra : convert_revision : f27bb96850e7fb0252fb1f47c3d0860705c32884
 2007-11-08 10:46:41 -05:00
Ali Saidi f4222610ea Python: Allow a range to be a python tuple/list. 
--HG--
extra : convert_revision : 81cf805055e2f4d62e56a02ac82a0b230251f40b
 2007-11-08 10:46:41 -05:00
Ali Saidi 11b931df6a Interrupts: Inline some code and remove duplication. 
--HG--
extra : convert_revision : 0631c601f281bdd2a12ff0d0ae94576780115c2a
 2007-11-08 10:46:41 -05:00
Ali Saidi e41197a3f8 CPU: Add function to explictly compare thread contexts after copying. 
--HG--
extra : convert_revision : 9b7af59a11202a91409aad7c427b7749cd1d2f12
 2007-11-08 10:46:41 -05:00
Gabe Black 17e83e7f83 SPARC: Make 64 bit SPARC process initialization check checkpointRestored too. 
--HG--
extra : convert_revision : 8d48f705983f31db5947c6c4ae9f0df57f413d68
 2007-11-07 15:03:49 -08:00
Gabe Black 19292d3f06 O3: Remove unneeded variable. 
--HG--
extra : convert_revision : 4624ccd3f08818f4632881d6aca6d1cc343bbdcf
 2007-11-06 12:51:08 -08:00
Ali Saidi d1fb5ad91e TraceFlags: Fix off-by-one error with number of traceflags. 
--HG--
extra : convert_revision : 668299fc0a9083be858fe2f6e8fde512ddac9e32
 2007-11-04 19:06:45 -05:00
Ali Saidi c8123cef1b Cache: Fix for OS X 10.5 compiling. 
--HG--
extra : convert_revision : ba3c33ed524367280eefc096177d767168ac2cf6
 2007-11-04 18:57:36 -05:00
Ali Saidi 710f3ca3e1 SE: fix stat64 syscall on os x 
--HG--
extra : convert_revision : 40b62ef73d8e408cdd35b22147860f33533db57f
 2007-11-02 02:11:15 -04:00
Ali Saidi 333ac6cc32 DRAM: Make latency parameters be Param.Latency instead of ints. 
--HG--
extra : convert_revision : 553b86cc4653da089d7aa0045a3f3bdcabf6c4d8
 2007-11-01 17:30:50 -04:00
Steve Reinhardt 4b49bd47f4 String constant const-ness changes to placate g++ 4.2. 
Also some bug fixes in MIPS ISA uncovered by g++ warnings
(Python string compares don't work in C++!).

--HG--
extra : convert_revision : b347cc0108f23890e9b73b3ee96059f0cea96cf6
 2007-10-31 18:04:22 -07:00
Ali Saidi 71b033f4dc no manual changes 
--HG--
extra : convert_revision : bfc34f3adaabcc8011bf9b22bd614ee8ebcbfd01
 2007-10-31 17:53:13 -04:00
Ali Saidi 980266b0a6 Traceflags: Old traceflags.py file is no longer needed. 
--HG--
extra : convert_revision : 1e88c2d9a0e2a64344d8b4d1a4474dae82473a6d
 2007-10-31 17:52:56 -04:00
Steve Reinhardt 90f42bf3ad Merge in bus DPRINTF changes. 
--HG--
extra : convert_revision : 3bbd7c0745b31bb2a628b604ab1627cd9c61643c
 2007-10-31 00:39:16 -07:00
Ali Saidi 538fae951b Traceflags: Add SCons function to created a traceflag instead of having one file with them all. 
--HG--
extra : convert_revision : 427f6bd8f050861ace3bc0d354a1afa5fc8319e6
 2007-10-31 01:21:54 -04:00
Ali Saidi 8ce31ea471 Linux Support: Finally update vptr for new memory system. 
--HG--
extra : convert_revision : 8b4927431189abc12201d13428a31b746cdb7dee
 2007-10-31 01:21:54 -04:00
Ali Saidi 7597f87430 Base: Rework the way M5 provides and creates random numbers. 
--HG--
extra : convert_revision : 10ec3484647b3acb8e821f8520f97d535e41e861
 2007-10-31 01:21:54 -04:00
Vilas Sridharan 04d1cfe31c Add constant stat. 
Signed Off: Ali Saidi <saidi@eecs.umich.edu>

--HG--
extra : convert_revision : 3da9e507117d0279e212d151d78c312fd9cf0b5c
 2007-10-30 22:21:05 -04:00
Gabe Black 503fb8ebed X86: Compile fixes for 32 bit/debug/opt. 
--HG--
extra : convert_revision : 591fffb316830fca5792666c8df12abd4e7c551b
 2007-10-30 16:34:00 -04:00
Gabe Black fddfa71658 TLB: Fix serialization issues with the tlb entries and make the page table store the process, not the system. 
--HG--
extra : convert_revision : 2421af11f62f60fb48faeee6bddadac2987df0e8
 2007-10-25 19:04:44 -07:00
Ali Saidi 0711f4f17a SE: Fix page table and system serialization, don't reinit process if this is a checkpoint restore. 
--HG--
extra : convert_revision : 03dcf3c088e57b7abab60efe700d947117888306
 2007-10-25 20:13:35 -04:00
Gabe Black b0e3aab5df X86: Fix X86_FS compilation. 
--HG--
extra : convert_revision : 5f014337e33a9e1ebe4df4063335315539fff69e
 2007-10-23 17:40:40 -07:00
Gabe Black 7d396b1bf6 X86: Use the cda microop where appropriate. The ENTER instruction still needs these. 
--HG--
extra : convert_revision : c5a1a6d66c454f252d3b798c38a6798e7dd486f0
 2007-10-22 14:39:40 -07:00
Gabe Black 421aea980f X86: Implement the cda microop which checks if an address is legal to write to. 
--HG--
extra : convert_revision : afe20649180dd59ad0702b98f7293be6c9226359
 2007-10-22 14:30:56 -07:00
Gabe Black 93da9eb7f6 CPU: Add functions to the "ExecContext"s that translate a given address. 
--HG--
extra : convert_revision : 7d898c6b6b13094fd05326eaa0b095a3ab132397
 2007-10-22 14:30:45 -07:00
Gabe Black 43cb78004b X86: Start using the stupd microop, and update statistics accordingly. 
--HG--
extra : convert_revision : 4aa9daa4e19acfb3e6840ce5d83cf199e30c2f19
 2007-10-21 18:45:46 -07:00
Gabe Black 4d15e4cf7b X86: Implement the stupd microop ("store with update", not "stupid") and use it in ENTER. 
--HG--
extra : convert_revision : 9151f701162d31ef26298497467c42b7b0ed85d5
 2007-10-21 18:44:50 -07:00
Gabe Black d8494325f0 X86: Implement the PUSHF, POPF, SAHF, and LAHF instructions. 
--HG--
extra : convert_revision : 37c63b1133022fa3432888592f8c84785fb95091
 2007-10-19 15:21:16 -07:00
Gabe Black 35a8bc56cd X86: Impelement the HLT instruction and fix the "halt" microop. 
--HG--
extra : convert_revision : 932e5bb5bf3644f8468dba92177fb87cc54b891a
 2007-10-19 15:11:15 -07:00
Gabe Black f69a463b4b X86: Implement a "halt" microop. 
--HG--
extra : convert_revision : 53a846a157e4dce42343b81901df1207738f62cd
 2007-10-19 15:10:23 -07:00
Gabe Black 7f37322532 X86: Implement the ENTER instruction. This could probably be optimized by cleaning up the indexing in the main loop. 
--HG--
extra : convert_revision : ad2d560f2a6f36176b22b8510c58cd6fe5a2c9c2
 2007-10-19 15:09:37 -07:00
Gabe Black 63f4281d9d Merge with head. 
--HG--
extra : convert_revision : 7a1c612e7f64fc6b35749547d744e919e034e66f
 2007-10-18 22:44:33 -07:00
Gabe Black 9243666c39 X86: Replace "group10" placeholder with the corresponding instructions in the decoder. 
--HG--
extra : convert_revision : ffa8f7c4f8d1e381eefd29247ebd705863d385ad
 2007-10-18 22:43:32 -07:00
Gabe Black 5c32422162 X86: Implement the string IO instructions, ins and outs. 
--HG--
extra : convert_revision : b021e70390d289b22a8e693cd8a99d6e7bd7d2b4
 2007-10-18 22:42:53 -07:00
Gabe Black f0dce3bfce X86: Implement the undocumented SALC instruction which sets AL to 0xFF if CF=1 and 0x00 otherwise. 
--HG--
extra : convert_revision : 845d43c544e296d7595f54054906055a9f21ad9f
 2007-10-18 22:42:17 -07:00
Gabe Black 46bd1c99a9 X86: Implement the XLAT instruction. 
--HG--
extra : convert_revision : 22d7d9e79e722293b4dc1e66d8610301dc04c5fa
 2007-10-18 22:41:18 -07:00
Gabe Black c526b00b35 X86: Implement the BOUND instruction. 
--HG--
extra : convert_revision : 7bcfa5b4a47d342bee267cc593a1bd4b4f31abe0
 2007-10-18 22:40:48 -07:00
Gabe Black 33dbd8a766 X86: Make the "fault" microop predicated. 
--HG--
extra : convert_revision : 48dae1f3c680636833c137fe6b95b37ae84e188c
 2007-10-18 22:40:18 -07:00
Gabe Black 70542c8e61 X86: Make "Inst" the default format instead of WarnUnimpl for one byte opcodes. 
--HG--
extra : convert_revision : 591e67fc21f5b72977c5876e39f488494fda77c2
 2007-10-18 22:39:39 -07:00
Gabe Black dc2e887f23 X86: Implement the in/out instructions. These will still need support from the TLB and memory system. 
--HG--
extra : convert_revision : a9503248ea9efca7e5247e4f2830967f428b8215
 2007-10-18 22:39:00 -07:00
Gabe Black 2bbc058c6c X86: Implement the LOOP instructions. 
--HG--
extra : convert_revision : 3ccd0565c83b6d9c9b63f9f7ac2b67839a2c714f
 2007-10-18 22:38:17 -07:00
Gabe Black 418b30602b X86: Attach the CMC instruction to the decoder. 
--HG--
extra : convert_revision : 909661062017c7640c343e80431eaf365e8fcf53
 2007-10-18 22:37:44 -07:00
Gabe Black 674b6436b0 X86: Implemented the jrcx instruction. 
--HG--
extra : convert_revision : d738015ff33449e55d8f1624c8467c1bba193e16
 2007-10-18 22:37:08 -07:00
Gabe Black 0ffb317ff9 X86: Make wrip sign extend its second operand. 
--HG--
extra : convert_revision : 2531af8b442ea5aaefccd7a7999c7720489edc36
 2007-10-18 22:36:36 -07:00
Ali Saidi 8351660273 CPU: Use the ThreadContext cpu id instead of the params cpu id in all cases. 
--HG--
extra : convert_revision : 6d025764682181b1f67df3b1d8d1d59099136df7
 2007-10-18 13:15:08 -04:00
Gabe Black 54466a31c3 Make the process objects use the Params structs in their constructors, and use a limit to check if access are on the stack. 
--HG--
extra : convert_revision : af40a7acf424c4c4f62d0d76db1001a714ae0474
 2007-10-16 18:04:01 -07:00
Gabe Black 9660a0a552 Merge with head 
--HG--
extra : convert_revision : 490f9909469751a6cdaf6669e4cd4589ce3a4093
 2007-10-12 20:10:57 -07:00
Gabe Black ac27bc7878 Loader: Identify sections based on virtual addresses, and set the LoadAddrMask correctly for x86. 
--HG--
extra : convert_revision : efa6cf42f7e69074c645dfcac335a3edf0941389
 2007-10-12 20:10:10 -07:00
Gabe Black 0d6383b69e X86: Added some new versions of MOV and a new argument type tag. 
--HG--
extra : convert_revision : e21b2062d68baa983c7c631b3e1fe3149de56427
 2007-10-12 20:08:12 -07:00
Gabe Black d82d3bbda5 X86: Implemented LODS. 
--HG--
extra : convert_revision : 4bd8f15bbc25f5dce16ea0504ad6dd21805fa56a
 2007-10-12 20:07:28 -07:00
Gabe Black 9498e536c0 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.

--HG--
extra : convert_revision : ff893eb569313d8aecbfffb47bcbd1c2d65cd393
 2007-10-12 16:37:55 -07:00
Gabe Black a76f734d0b X86: Get rid of BasicOperate format which wasn't used and referred to SparcStaticInst 
--HG--
extra : convert_revision : 5d2eac9a4b3f0fe5e3c3554d91acf8fee368c9dc
 2007-10-09 17:21:04 -07:00
Gabe Black 8ecea59092 X86: Get rid of stray Sparc DPRINTF 
--HG--
extra : convert_revision : d98b2d95448cab4e689d01ceedaa6ad46f9ffc09
 2007-10-09 17:20:23 -07:00
Gabe Black f6e5b92d63 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
 2007-10-09 13:12:04 -07:00
Gabe Black 8858b0b667 X86: Make x86 initialize more state. 
--HG--
extra : convert_revision : a55866efd339ae795da4072c070918bf419b07fa
 2007-10-07 18:20:51 -07:00
Gabe Black a19c212757 X86: Work on the x86 tlb. 
--HG--
extra : convert_revision : a08a5cb049a6030ba9fd56a89383d56026238dbf
 2007-10-07 18:18:39 -07:00
Gabe Black cd36c69a4d X86: Make faults maintain an error code which gets pushed on the stack. 
--HG--
extra : convert_revision : 7576f8cfaec9ddfb65e6ba7a6f64a5f453a42069
 2007-10-07 18:17:52 -07:00
Gabe Black efbff349a9 X86: Significantly filled out misc regs. 
--HG--
extra : convert_revision : 4c53be6568134d65e57f5411df986fd9a89e82c9
 2007-10-07 18:16:00 -07:00
Gabe Black 999328f5ad X86: Make sure there are fewer spurious differences between instructions for caching purposes. 
--HG--
extra : convert_revision : 7e6be1c42f28f92d9e8b47169e683827bb3f4aaf
 2007-10-07 18:14:48 -07:00
Gabe Black d53552355b BitUnion: Fix some types in the bitunion classes. 
--HG--
extra : convert_revision : 1c003f9fc9ef3a57c9199d692d172e747581f383
 2007-10-07 18:12:10 -07:00
Gabe Black 63a6d7376b X86: Make initCPU and startupCPU do something basic. 
--HG--
extra : convert_revision : 1a04f4402f4f31e4e5cd482c7983d853fe117df5
 2007-10-07 18:10:42 -07:00
Gabe Black 304e4c932a X86: Make the Interrupts class complain less. 
--HG--
extra : convert_revision : 81d9544e85c90139704ffe4a117983df4bfa3bcd
 2007-10-07 18:08:17 -07:00
Gabe Black 847a18ad48 X86: Adjust the config scripts for x86 fs. 
--HG--
extra : convert_revision : 36ed22b50066f54be0e51c3419babc07dd218e10
 2007-10-07 17:52:36 -07:00
Gabe Black e540c37282 X86: Make an x86 system object. 
--HG--
extra : convert_revision : 590a4c29cb9b943a2d8c3a97c5fdfbabb658ac45
 2007-10-07 17:48:36 -07:00
Gabe Black 8fe672551e X86: Make an x86 platform object. 
--HG--
extra : convert_revision : 7d64d3e78960f3bb937579f5d10937bed5f197be
 2007-10-07 17:48:06 -07:00
Gabe Black 22196f8885 X86: X86 FS compile fix. 
--HG--
extra : convert_revision : bedd4cbab570d4ae84af9e8ead8f61db5c3c01dc
 2007-10-07 17:46:56 -07:00
Gabe Black bd5a88ba43 Merge with head. 
--HG--
extra : convert_revision : aa1969b60044f8ed88e689bdd25eeded2b1105ec
 2007-10-04 12:35:35 -07:00
Gabe Black e1516aefbb X86: Fix the PageShift constant in isa_traits.hh (I thought I alread did this?) 
--HG--
extra : convert_revision : bdc51a66e4fdf4b0a51b5c774ca7372a00a57269
 2007-10-04 12:34:29 -07:00
Gabe Black 2848ef6696 SPARC: Make software trap 3 flush the register windows like the ABI specifies. 
--HG--
extra : convert_revision : 8ff43617b56dcca5783d6cc490f87140fc20a36d
 2007-10-04 12:24:16 -07:00
Gabe Black 50e2d20cb8 Merge with head. 
--HG--
extra : convert_revision : 1aa0e4569a7c10e6a395c2c951ac29275b5bcf59
 2007-10-02 23:03:38 -07:00
Gabe Black c2d60abf52 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
 2007-10-02 23:02:18 -07:00
Gabe Black 504f90f763 X86: Start implementing the x86 tlb which will handle segmentation permission and limit checks and paging. 
--HG--
extra : convert_revision : 6072f7d9eecbaa066d39d6da7f0180ea4a2615af
 2007-10-02 23:00:37 -07:00
Gabe Black f4a932a6b3 X86: Fix places where movfp was used incorrectly. 
--HG--
extra : convert_revision : a6b5688eaa53d2f6675df1be193726641e558d37
 2007-10-02 22:58:48 -07:00
Gabe Black 06d2d54b57 X86: Fix the movfp microop. 
--HG--
extra : convert_revision : 23829782a2802a97a05e4dfdb5dd38fbe4165a90
 2007-10-02 22:58:04 -07:00
Gabe Black 3e644b48bb X86: Fix x87 floating point stack register indexing. 
--HG--
extra : convert_revision : b515ec20cbfc50b38aa7da6cf4d465acf9054c08
 2007-10-02 22:57:33 -07:00
Gabe Black a56c651980 Predecoder: Clear out predecoder state on an ITLB fault. 
--HG--
extra : convert_revision : 68f8ff778dbd28ade5070edf5a7d662e7bf0045a
 2007-10-02 22:21:38 -07:00
Gabe Black 4049c9f76a 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
 2007-10-02 22:19:53 -07:00
Gabe Black 7c521db9de X86: Implement the ldst microop and put it in existing microcode where appropriate. 
--HG--
extra : convert_revision : f08bd725d07a501bb7a0ce91590b5d37db99c6f3
 2007-10-02 22:08:09 -07:00
Gabe Black 683d6d46f6 X86: Fix up the microcode for the FST and FSTP instructions. 
--HG--
extra : convert_revision : ad68633e9b7eab425593acb20cf242bf98c2b642
 2007-10-02 22:06:59 -07:00
Gabe Black b831f7409b X86: Get rid of a hack for ruflag which is no longer necessary. 
--HG--
extra : convert_revision : 1bb60c9ddb483aead2af0201bbda938cc6d3f7cb
 2007-10-02 22:05:50 -07:00