sanchayanmaity/gem5
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Author SHA1 Message Date
Ali Saidi e41197a3f8 CPU: Add function to explictly compare thread contexts after copying. 
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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. 
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extra : convert_revision : 8d48f705983f31db5947c6c4ae9f0df57f413d68
 2007-11-07 15:03:49 -08:00
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++!).

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extra : convert_revision : b347cc0108f23890e9b73b3ee96059f0cea96cf6
 2007-10-31 18:04:22 -07:00
Ali Saidi 538fae951b Traceflags: Add SCons function to created a traceflag instead of having one file with them all. 
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extra : convert_revision : 427f6bd8f050861ace3bc0d354a1afa5fc8319e6
 2007-10-31 01:21:54 -04:00
Ali Saidi 8ce31ea471 Linux Support: Finally update vptr for new memory system. 
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extra : convert_revision : 8b4927431189abc12201d13428a31b746cdb7dee
 2007-10-31 01:21:54 -04:00
Gabe Black 503fb8ebed X86: Compile fixes for 32 bit/debug/opt. 
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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. 
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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. 
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extra : convert_revision : 03dcf3c088e57b7abab60efe700d947117888306
 2007-10-25 20:13:35 -04:00
Gabe Black b0e3aab5df X86: Fix X86_FS compilation. 
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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. 
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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. 
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extra : convert_revision : afe20649180dd59ad0702b98f7293be6c9226359
 2007-10-22 14:30:56 -07:00
Gabe Black 43cb78004b X86: Start using the stupd microop, and update statistics accordingly. 
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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. 
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extra : convert_revision : 9151f701162d31ef26298497467c42b7b0ed85d5
 2007-10-21 18:44:50 -07:00
Gabe Black d8494325f0 X86: Implement the PUSHF, POPF, SAHF, and LAHF instructions. 
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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. 
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extra : convert_revision : 932e5bb5bf3644f8468dba92177fb87cc54b891a
 2007-10-19 15:11:15 -07:00
Gabe Black f69a463b4b X86: Implement a "halt" microop. 
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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. 
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extra : convert_revision : ad2d560f2a6f36176b22b8510c58cd6fe5a2c9c2
 2007-10-19 15:09:37 -07:00
Gabe Black 9243666c39 X86: Replace "group10" placeholder with the corresponding instructions in the decoder. 
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extra : convert_revision : ffa8f7c4f8d1e381eefd29247ebd705863d385ad
 2007-10-18 22:43:32 -07:00
Gabe Black 5c32422162 X86: Implement the string IO instructions, ins and outs. 
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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. 
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extra : convert_revision : 845d43c544e296d7595f54054906055a9f21ad9f
 2007-10-18 22:42:17 -07:00
Gabe Black 46bd1c99a9 X86: Implement the XLAT instruction. 
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extra : convert_revision : 22d7d9e79e722293b4dc1e66d8610301dc04c5fa
 2007-10-18 22:41:18 -07:00
Gabe Black c526b00b35 X86: Implement the BOUND instruction. 
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extra : convert_revision : 7bcfa5b4a47d342bee267cc593a1bd4b4f31abe0
 2007-10-18 22:40:48 -07:00
Gabe Black 33dbd8a766 X86: Make the "fault" microop predicated. 
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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. 
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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. 
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extra : convert_revision : a9503248ea9efca7e5247e4f2830967f428b8215
 2007-10-18 22:39:00 -07:00
Gabe Black 2bbc058c6c X86: Implement the LOOP instructions. 
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extra : convert_revision : 3ccd0565c83b6d9c9b63f9f7ac2b67839a2c714f
 2007-10-18 22:38:17 -07:00
Gabe Black 418b30602b X86: Attach the CMC instruction to the decoder. 
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extra : convert_revision : 909661062017c7640c343e80431eaf365e8fcf53
 2007-10-18 22:37:44 -07:00
Gabe Black 674b6436b0 X86: Implemented the jrcx instruction. 
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extra : convert_revision : d738015ff33449e55d8f1624c8467c1bba193e16
 2007-10-18 22:37:08 -07:00
Gabe Black 0ffb317ff9 X86: Make wrip sign extend its second operand. 
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extra : convert_revision : 2531af8b442ea5aaefccd7a7999c7720489edc36
 2007-10-18 22:36:36 -07:00
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. 
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extra : convert_revision : af40a7acf424c4c4f62d0d76db1001a714ae0474
 2007-10-16 18:04:01 -07:00
Gabe Black 9660a0a552 Merge with head 
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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. 
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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. 
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extra : convert_revision : e21b2062d68baa983c7c631b3e1fe3149de56427
 2007-10-12 20:08:12 -07:00
Gabe Black d82d3bbda5 X86: Implemented LODS. 
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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 
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extra : convert_revision : 5d2eac9a4b3f0fe5e3c3554d91acf8fee368c9dc
 2007-10-09 17:21:04 -07:00
Gabe Black 8ecea59092 X86: Get rid of stray Sparc DPRINTF 
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extra : convert_revision : d98b2d95448cab4e689d01ceedaa6ad46f9ffc09
 2007-10-09 17:20:23 -07:00
Gabe Black 8858b0b667 X86: Make x86 initialize more state. 
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extra : convert_revision : a55866efd339ae795da4072c070918bf419b07fa
 2007-10-07 18:20:51 -07:00
Gabe Black a19c212757 X86: Work on the x86 tlb. 
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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. 
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extra : convert_revision : 7576f8cfaec9ddfb65e6ba7a6f64a5f453a42069
 2007-10-07 18:17:52 -07:00
Gabe Black efbff349a9 X86: Significantly filled out misc regs. 
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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. 
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extra : convert_revision : 7e6be1c42f28f92d9e8b47169e683827bb3f4aaf
 2007-10-07 18:14:48 -07:00
Gabe Black 63a6d7376b X86: Make initCPU and startupCPU do something basic. 
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extra : convert_revision : 1a04f4402f4f31e4e5cd482c7983d853fe117df5
 2007-10-07 18:10:42 -07:00
Gabe Black 304e4c932a X86: Make the Interrupts class complain less. 
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extra : convert_revision : 81d9544e85c90139704ffe4a117983df4bfa3bcd
 2007-10-07 18:08:17 -07:00
Gabe Black 847a18ad48 X86: Adjust the config scripts for x86 fs. 
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extra : convert_revision : 36ed22b50066f54be0e51c3419babc07dd218e10
 2007-10-07 17:52:36 -07:00
Gabe Black e540c37282 X86: Make an x86 system object. 
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extra : convert_revision : 590a4c29cb9b943a2d8c3a97c5fdfbabb658ac45
 2007-10-07 17:48:36 -07:00
Gabe Black 22196f8885 X86: X86 FS compile fix. 
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extra : convert_revision : bedd4cbab570d4ae84af9e8ead8f61db5c3c01dc
 2007-10-07 17:46:56 -07:00
Gabe Black bd5a88ba43 Merge with head. 
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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?) 
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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. 
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extra : convert_revision : 8ff43617b56dcca5783d6cc490f87140fc20a36d
 2007-10-04 12:24:16 -07:00