Richard Henderson
cacb60b57b
target-i386: Enable control registers for MPX
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Enable and disable at CPL changes, MSR changes, and XRSTOR changes.
Backports commit f4f1110e4b34797ddfa87bb28f9518b9256778be from qemu
2018-02-20 13:27:46 -05:00
Richard Henderson
7a7a72f49b
target-i386: Implement XSAVEOPT
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Backports commit c9cfe8f9fb21f086e24b3a8f7ccd9c06e4d8d9d6 from qemu
2018-02-20 12:52:10 -05:00
Richard Henderson
6c5b6a0e7f
target-i386: Add XSAVE extension
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This includes XSAVE, XRSTOR, XGETBV, XSETBV, which are all related,
as well as the associate cpuid bits.
Backports commit 19dc85dba23c0db1ca932c62e453c37e00761628 from qemu
2018-02-20 12:47:52 -05:00
Richard Henderson
b490486028
target-i386: Split fxsave/fxrstor implementation
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We will be able to reuse these pieces for XSAVE/XRSTOR.
Backports commit 64dbaff09bb768dbbb13142862554f18ab642866 from qemu
2018-02-20 11:58:00 -05:00
Peter Maydell
963b57c8de
x86: Clean up includes
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Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.
This commit was created with scripts/clean-includes.
Backports commit b6a0aa053711e27e1a7825c1fca662beb05bee6f from qemu
2018-02-19 01:00:09 -05:00
Eduardo Habkost
566acb7188
target-i386: Rename XMM_[BWLSDQ] helpers to ZMM_*
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They are helpers for the ZMMReg fields, so name them accordingly.
This is just a global search+replace, no other changes are being
introduced.
Backports commit 19cbd87c14ab208858ee1233b790f37cfefed4b9 from qemu
2018-02-18 23:53:16 -05:00
Pavel Dovgalyuk
afe5ed6f49
target-i386: exception handling for FPU instructions
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This patch fixes exception handling for FPU instructions
and removes obsolete PC update from translate.c.
Backports commit 6cad09d2f74d7318f737acaa21b3da49a0c9e670 from qemu
2018-02-17 15:23:50 -05:00
Dmitry Poletaev
58fcf87a7b
target-i386/FPU: a misprint in helper_fistll_ST0
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There is a cut-and-paste mistake in the patch
https://lists.gnu.org/archive/html/qemu-devel/2014-11/msg01657.html .
It cause errors in guest work. Here is the bugfix.
Backports commit 178846bdd93994c1acafe4423f99ead8bb24cf38 from qemu
2018-02-17 15:23:22 -05:00
Dmitry Poletaev
fac60d226a
target-i386: fbld instruction doesn't set minus sign
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Backports commit 18b41f95d20ac6dbf918c73e704d4ca1fbc1a62f from qemu
2018-02-17 15:23:20 -05:00
Dmitry Poletaev
fff0c621da
target-i386: Wrong conversion infinity from float80 to int32/int64
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Backports commit ea32aaf1a72af102b855317b47a22e75ac2965a9 from qemu
2018-02-17 15:23:20 -05:00
Daniel P. Berrange
2e97ecfbcd
crypto: move built-in AES implementation into crypto/
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To prepare for a generic internal cipher API, move the
built-in AES implementation into the crypto/ directory
Backports commit 6f2945cde60545aae7f31ab9d5ef29531efbc94f from qemu
2018-02-17 15:23:17 -05:00
Nguyen Anh Quynh
206819bd98
cleanup after msvc port
2017-01-22 21:27:17 +08:00
xorstream
770c5616e2
Automated leading tab to spaces conversion.
2017-01-21 12:28:22 +11:00
xorstream
1aeaf5c40d
This code should now build the x86_x64-softmmu part 2.
2017-01-19 22:50:28 +11:00
mothran
6aa2b73bea
removed ifdef for x64 in fpu saving
2015-08-30 19:39:46 -07:00
mothran
e1ab761e8a
fixed typo
2015-08-30 19:32:39 -07:00
mothran
2b6f806759
removed testing printf
2015-08-30 19:22:41 -07:00
mothran
4cd5fa3811
fpip x64 fxsave working with using hflags to check CPU mode
2015-08-30 18:56:55 -07:00
mothran
912faf2c3c
after closer review, in x64 the the op size is 32 so data32 is set, can removed the unicorn dependency and regress/fpu_ip64.py still works
2015-08-30 18:04:28 -07:00
mothran
b7d60313b5
added 64 bit mode to the fstenv helper function, also a fpu_ip64.py regress script
2015-08-29 01:56:36 -07:00
mothran
59b09a71bf
first shot at getting FPIP working, need to remove all FP control instructions from being updated
2015-08-27 21:54:23 -07:00
Nguyen Anh Quynh
344d016104
import
2015-08-21 15:04:50 +08:00
