| #
12584:2af98e1fb894 |
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12-Mar-2018 |
Gabe Black <gabeblack@google.com> |
x86: Replace the .serializing directive with .serialize_(before|after).
This makes it explicit which type of serialization you want, and also
makes it possible to make a macroop serialize before. The old
serializing directive was renamed .serialize_after in the microcode
assembler, and throughout the microcode implementation, and its
behavior is unchanged. More specifically, it still marks the last
microop within the macroop as IsSerializing and IsSerializeAfter.
The new .serialize_before directive does something similar and marks
the first microop as IsSerializing and IsSerializeBefore.
Change-Id: Ia53466c734c651c65400809de7ef903c4a6c3e7e
Reviewed-on: https://gem5-review.googlesource.com/9041
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Gabe Black <gabeblack@google.com>
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| #
10959:30c700ee0d47 |
|
20-Jul-2015 |
David Hashe <david.hashe@amd.com> |
x86: x86 instruction-implementation bug fixes
Added explicit data sizes and an opcode type for correct execution.
|
| #
8290:3c628a51f6e1 |
|
06-May-2011 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Fix the Lldt instructions so they load the ldtr and not the tr.
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| #
7622:b49144029ec8 |
|
23-Aug-2010 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Mark serializing macroops and regular instructions as such.
|
| #
7087:fb8d5786ff30 |
|
24-May-2010 |
Nathan Binkert <nate@binkert.org> |
copyright: Change HP copyright on x86 code to be more friendly
|
| #
6644:57fba079b7ff |
|
16-Sep-2009 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Fix setting the busy bit in the task descriptor in LTR.
|
| #
6062:2116d308076f |
|
19-Apr-2009 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Explicitly use the right width in a few places that need a 64 bit value.
|
| #
5937:177534612ec0 |
|
25-Feb-2009 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Implement the lldt instruction.
|
| #
5930:ec124ac0984b |
|
25-Feb-2009 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Rename oszForPseudoDesc maxOsz to reflect its more general use.
|
| #
5927:5e3367b103da |
|
25-Feb-2009 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Do a merge for the zero extension microop.
|
| #
5902:7a323daa3df2 |
|
25-Feb-2009 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Implement the LTR instruction.
|
| #
5683:e1a1d8bba254 |
|
13-Oct-2008 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Implement the swapgs instruction.
|
| #
5294:7222bdaed33b |
|
02-Dec-2007 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Reorganize segmentation and implement segment selector movs.
|
| #
5292:a26311673ef0 |
|
02-Dec-2007 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Implement the LIDT instruction.
|
| #
5291:5d38610cff05 |
|
02-Dec-2007 |
Gabe Black <gblack@eecs.umich.edu> |
X86: Implement the lgdt instruction.
|