[Qemu-devel] [PATCH v3 00/13] target-arm: A64 decoder set 2: misc logic and bit ops

[Peter Maydell]

Third revision of the second chunk of A64 decoder patches:
a grabbag of miscellaneous logic and bit-twiddling operations,
plus some other minor stuff like ADR and conditional-select.

Changes v2->v3:
 * patch 1/13: added the special case of rd==31 to avoid the
   dead temporary across basic blocks
Changes v1->v2:
 * added a couple of OPTME comments as suggested by RTH
 * lowercased stray TRUE/FALSE
 * in logical (shifted reg), use andc/orc/eqv rather than
   explicit not, and special case MOV/MVN
 * improve cond select code as suggested by RTH (but not
   attempting any grander reworking of arm_gen_test_cc just yet)

Git tree (with v7-cpu-host/mach-virt, v8 kvm control,
 and A64 set one all underneath these patches):
 git://git.linaro.org/people/peter.maydell/qemu-arm.git a64-second-set
[old git url with 'pmaydell' rather than 'peter.maydell also
 still works if you have it in your git config already]
web UI:
 
https://git.linaro.org/people/peter.maydell/qemu-arm.git/shortlog/refs/heads/a64-second-set

thanks
-- PMM

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 | 824 +++++++++++++++++++++++++++++++++++++++++++--
 4 files changed, 896 insertions(+), 20 deletions(-)

-- 
1.8.5