[Qemu-devel] [RISU v2 00/11] Support for i386/x86_64 with vector extensions

[Jan Bobek <jan.bobek@gmail.com>]

This patch series adds support for i386 and x86_64 architectures to
RISU.  Notably, vector registers (SSE, AVX, AVX-512) are supported for
verification of the apprentice. This is V2 of the series posted in
[1].

I decided not to drop the register definitions from the second patch
as suggested by Alex Bennée [4], but replaced them in the fourth patch
instead. This keeps the second and third patches code-motion only.

I wasn't 100% sure how to acknowledge Richard's contributions in some
of the patches, and eventually decided to include a Suggested-by:
line. Let me know if that's (not) acceptable.

 -Jan

Changes in V2:
  - included Richard Henderson's fix-ups [2] and vector register
    support [3]
  - replaced the magic numbers for XSAVE feature sets with symbolic
    constants
  - symbolic names ("sse", "avx", "avx512") as well as numbers are
    accepted for the parameter --xfeatures

References:
  1. https://lists.nongnu.org/archive/html/qemu-devel/2019-04/msg01294.html
  2. https://lists.nongnu.org/archive/html/qemu-devel/2019-04/msg01338.html
  3. https://lists.nongnu.org/archive/html/qemu-devel/2019-04/msg01371.html
  4. https://lists.nongnu.org/archive/html/qemu-devel/2019-04/msg04307.html

Jan Bobek (10):
  Makefile: undefine the arch name symbol
  risu_i386: move reginfo_t and related defines to risu_reginfo_i386.h
  risu_i386: move reginfo-related code to risu_reginfo_i386.c
  risu_reginfo_i386: implement arch-specific reginfo interface
  risu_i386: implement missing CPU-specific functions
  risu_i386: remove old unused code
  test_i386: change syntax from nasm to gas
  configure: add i386/x86_64 architectures
  risu_reginfo_i386: replace xfeature constants with symbolic names
  risu_reginfo_i386: accept named feature sets for --xfeature

Richard Henderson (1):
  i386: Add avx512 state to reginfo_t

 configure           |  10 +-
 Makefile            |   5 +-
 risu_reginfo_i386.h |  49 ++++++
 risu_i386.c         | 142 ++--------------
 risu_reginfo_i386.c | 392 ++++++++++++++++++++++++++++++++++++++++++++
 test_i386.S         |  80 +++++++++
 test_i386.s         |  27 ---
 7 files changed, 548 insertions(+), 157 deletions(-)
 create mode 100644 risu_reginfo_i386.h
 create mode 100644 risu_reginfo_i386.c
 create mode 100644 test_i386.S
 delete mode 100644 test_i386.s

-- 
2.20.1