Jan Beulich 062919448e x86: AVX instruction emulation fixes ...

- we used the C4/C5 (first prefix) byte instead of the apparent ModR/M
  one as the second prefix byte
- early decoding normalized vex.reg, thus corrupting it for the main
  consumer (copy_REX_VEX()), resulting in #UD on the two-operand
  instructions we emulate

Also add respective test cases to the testing utility plus
- fix get_fpu() (the fall-through order was inverted)
- add cpu_has_avx2, even if it's currently unused (as in the new test
  cases I decided to refrain from using AVX2 instructions in order to
  be able to actually run all the tests on the hardware I have)
- slightly tweak cpu_has_avx to more consistently express the outputs
  we don't care about (sinking them all into the same variable)

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>

2013-08-28 17:03:50 +02:00

..

mce-test

tools: xen-mceinj: Add missing return value checks

2013-08-19 15:31:13 +01:00

mem-sharing

x86/mm: New sharing audit memop

2012-02-10 16:07:07 +00:00

regression

tools/tests/regression/: Fix some paths and scripts.

2009-08-02 12:22:03 +01:00

utests

xend: Add support for URI ('file:' and 'data:' scheme) for PV/kernel

2009-08-25 14:56:54 +01:00

x86_emulator

x86: AVX instruction emulation fixes

2013-08-28 17:03:50 +02:00

xen-access

Fix emacs local variable block to use correct C style variable.

2013-02-21 16:12:46 +00:00

Makefile

tools/tests: Restrict some tests to x86 only

2012-12-21 17:05:38 +00:00

run_tests.sh

xend: Add support for URI ('file:' and 'data:' scheme) for PV/kernel

2009-08-25 14:56:54 +01:00