[Qemu-devel] [PATCH 00/13] target-arm: A64 decoder set 2: misc logic and bit ops

[Peter Maydell]

The first chunk of A64 decoder patches have now made it through
code review, so as promised here's the next chunk. This is a
grabbag of miscellaneous logic and bit-twiddling operations,
plus some other minor stuff like ADR and conditional-select.

(Set three is probably going to be loads and stores. Set four
is likely to be 'everything else needed to run a simple binary':
add/sub, multiplies, the user-space visible MRS/MSR registers, svc,
fp<->integer register moves and the exclusive load/store group,
though that might get split into 'four' and 'five' sets if it's
not all cooked by the time 'three' gets through patch review.
Following that in some order should be VFP, Neon, and anything
that fell through the cracks (adc, anybody?).)

Git tree (with v7-cpu-host/mach-virt, v8 kvm control,
 and A64 set one all underneath these ptaches):
 git://git.linaro.org/people/pmaydell/qemu-arm.git a64-second-set
web UI:
 
https://git.linaro.org/gitweb?p=people/pmaydell/qemu-arm.git;a=shortlog;h=refs/heads/a64-second-set


Alexander Graf (7):
  target-arm: A64: add support for logical (shifted register)
  target-arm: A64: add support for ADR and ADRP
  target-arm: A64: add support for EXTR
  target-arm: A64: add support for 2-src data processing and DIV
  target-arm: A64: add support for 2-src shift reg insns
  target-arm: A64: add support for 1-src RBIT insn
  target-arm: A64: add support for logical (immediate) insns

Claudio Fontana (6):
  target-arm: A64: add support for conditional select
  target-arm: A64: add support for 1-src data processing and CLZ
  target-arm: A64: add support for 1-src REV insns
  target-arm: A64: add support for bitfield insns
  host-utils: add clrsb32/64 - count leading redundant sign bits
  target-arm: A64: add support for 1-src CLS insn

 include/qemu/host-utils.h  |   32 ++
 target-arm/helper-a64.c    |   54 +++
 target-arm/helper-a64.h    |    6 +
 target-arm/translate-a64.c |  783 ++++++++++++++++++++++++++++++++++++++++++--
 4 files changed, 855 insertions(+), 20 deletions(-)

-- 
1.7.9.5