sanchayanmaity/gem5
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28 commits

Author SHA1 Message Date
Gabe Black
563654275f X86: Add some misc registers for FP control state. 2009-07-19 23:51:41 -07:00
Gabe Black
e9eccf7225 X86: Add range checks for miscreg indexing utility functions. 2009-07-16 09:30:14 -07:00
Gabe Black
7f50ea05ac X86: Keep track of more descriptor state to accomodate KVM. 2009-05-28 23:27:56 -07:00
Gabe Black
7146eb79f1 X86: Precompute the default and alternate address and operand size and the stack size. 2009-04-26 16:49:24 -07:00
Gabe Black
b6bfe8af26 X86: Split out the internal memory space from the regular translate() and precompute mode. 2009-04-26 16:48:44 -07:00
Gabe Black
11fbed02ea X86: Add classes that break out the bits of the DR6 and DR7 registers. 2009-02-25 10:19:54 -08:00
Gabe Black
42ebebf99a X86: Make the local APIC accessible through the memory system directly, and make the timer work. 2008-10-12 11:08:00 -07:00
Gabe Black
d9f9c967fb Turn Interrupts objects into SimObjects. Also, move local APIC state into x86's Interrupts object. 2008-10-12 09:09:56 -07:00
Gabe Black
6b8d0363ee X86: Rename the divide count register to divide configuration. 2008-06-12 00:54:12 -04:00
Gabe Black
d4e7c7edd3 X86: Keep handy values like the operating mode in one register. 2008-06-12 00:50:25 -04:00
Gabe Black
e0c20386ac X86: Add microops and supporting code to manipulate the whole rflags register. 2008-06-12 00:49:50 -04:00
Gabe Black
8688ef3fe5 X86: Have all 8 machine check registers since the kernel assumes they're there. 2008-06-12 00:48:02 -04:00
Gabe Black
a245b0eedf X86: Refine the local APIC. 
--HG--
extra : convert_revision : 2789c54ed555fed2f2a333fcc7dc6454f294ebf2
 2008-03-06 20:37:28 -05:00
Gabe Black
43ecce5fda X86: Put in initial implementation of the local APIC. 
--HG--
extra : convert_revision : 1708a93d96b819e64ed456c75dbb5325ac8114a8
 2008-02-26 23:39:53 -05:00
Gabe Black
7bde0285e5 X86: Get PCI config space to work, and adjust address space prefix numbering scheme. 
--HG--
extra : convert_revision : 2b382f478ee8cde3a35aa4c105196f200bc7afa6
 2008-02-26 23:38:01 -05:00
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
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
aaa30714b3 X86: Various fixes to indexing segmentation related registers 
--HG--
extra : convert_revision : 3d45da3a3fb38327582cfdfb72cfc4ce1b1d31af
 2007-11-12 14:37:54 -08:00
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
efbff349a9 X86: Significantly filled out misc regs. 
--HG--
extra : convert_revision : 4c53be6568134d65e57f5411df986fd9a89e82c9
 2007-10-07 18:16:00 -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
418ddf43e6 X86: Get X86_FS to compile. 
--HG--
extra : convert_revision : fb973bcf13648876d5691231845dd47a2be50f01
 2007-09-24 17:39:56 -07:00
Gabe Black
f3f3747431 X86: Put in the foundation for x87 stack based fp registers. 
--HG--
extra : convert_revision : 940f92efd4a9dc59106e991cc6d9836861ab69de
 2007-09-19 18:26:42 -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
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
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
387f00e3dd Fill out the miscreg file and add types to miscregs.hh 
--HG--
extra : convert_revision : 865432256518c4340d9f319bdd9b7d160dc656a0
 2007-07-18 16:12:39 -07:00
Gabe Black
b0643a08a3 Create a file to describe misc registers. 
Define bitfields, indices, etc.

--HG--
extra : convert_revision : 8fffdc4cf796d304b12b317d8bddf5685bd50cf4
 2007-07-17 13:29:40 -07:00