Commit graph

19 commits

Author SHA1 Message Date
Nathan Binkert 13d64906c2 copyright: Change HP copyright on x86 code to be more friendly 2010-05-23 22:44:15 -07:00
Gabe Black 3a55fc5cac X86: Implement shift right/left double microops.
This is my best guess as far as what these should do. Other existing microops
use implicit registers, mul1s and mul1u for instance, so this should be ok.
The microop that loads the implicit DoubleBits register would fall into one
of the microop slots for moving to/from special registers.
2009-08-07 10:13:20 -07:00
Nathan Binkert 8d2e51c7f5 includes: sort includes again 2009-05-17 14:34:52 -07:00
Nathan Binkert eef3a2e142 types: Move stuff for global types into src/base/types.hh
--HG--
rename : src/sim/host.hh => src/base/types.hh
2009-05-17 14:34:50 -07:00
Gabe Black d0a43ce2b2 X86: Fix the ordering of special physical address ranges. 2008-10-12 14:01:06 -07:00
Gabe Black 557bde43c3 X86: Make APICs communicate through the memory system. 2008-10-12 13:28:54 -07:00
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 48409ca512 X86: Start implementing the south bridge stuff.
--HG--
extra : convert_revision : 92918c05eb3363155d78889bdab17baa8eae9dca
2008-03-25 02:08:54 -04:00
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 223e48e6ae X86: Make the IO ports work using extra physical address lines. Add a serial port.
--HG--
extra : convert_revision : a14cb4fc9afedfc0ff58b11a7f8fb5516d462cc6
2008-01-12 06:39:15 -05:00
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 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 f7b6230d99 X86: Total overhaul of the division instructions and microops.
--HG--
extra : convert_revision : 303ea45f69f7805361ad877fe6bb43fbc3dfd7a6
2007-09-13 16:34:46 -07:00
Gabe Black e4c0171356 X86: Rework the multiplication microops so that they work like they would in the patent.
--HG--
extra : convert_revision : 6fcf5dee440288d8bf92f6c5c2f97ef019975536
2007-09-06 16:27:28 -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 bc3635a110 X86: Flesh out register indexing constants.
--HG--
extra : convert_revision : 56eedc076bbb7962c3976599a15ed93c7cb154c0
2007-08-29 20:34:52 -07:00
Gabe Black aad11bf879 Add a spot for the condition code portion of the flag register.
This is stored in the integer register file so that it can be renamed, but it should be a misc reg.

--HG--
extra : convert_revision : eee48f24dd80b145f14427482047c4d8af2521ab
2007-07-17 13:26:06 -07:00
Gabe Black 3ceb0a46ae Add in some microregs.
--HG--
extra : convert_revision : e8a894c2f7901329bd390a4cfd92209d0e29cf80
2007-06-14 20:52:25 +00:00
Gabe Black 385eb586ce A new file for x86 specific parameters. This could be implemented as a sim object?
--HG--
extra : convert_revision : 51757435bb0b20132f3ec5782db31382bb2cca18
2007-03-05 12:19:54 +00:00