[Qemu-devel] [PATCH 00/16] A64 Neon patches: sixth set

[Peter Maydell]

This is the sixth set of patches implementing more of the
Neon instructions for A64 (assuming I haven't lost count...)
PMULL is a fixed version of the patch from last time round which
doesn't pointlessly pass cpu_env to the helper; the rest are new.

Remaining unimplemented usermode instructions:
 * crypto, CRC32 [these are optional extensions anyway]
 * FCVTZS, FCVTZU, SQSHLU, SQSHL, UQSHL from the shift-imm
   and scalar-shift-imm groups
 * FRECPE, FRSQRTE, URECPE, URSQRTE (2-misc, scalar 2-misc)
 * SUQADD, USQADD, SQABS, SQNEG (2-misc, scalar-2misc)
 * SQXTN, SQXTUN, UQXTN (scalar-2misc; 2-misc versions already done)

Available for testing and review purposes at
 git://git.linaro.org/people/peter.maydell/qemu-arm.git a64-neon-sixth-set

I'm aiming to get these into the 2.0 release so I'd
appreciate code review for these :-)

thanks
-- PMM

Alex Bennée (6):
  target-arm: A64: Fix bug in add_sub_ext handling of rn
  target-arm: A64: Add last AdvSIMD Integer to FP ops
  target-arm: A64: Add FSQRT to C3.6.17 (two misc)
  target-arm: A64: Add remaining CLS/Z vector ops
  target-arm: A64: Saturating and narrowing shift ops
  target-arm: A64: Add FRECPX (reciprocal exponent)

Peter Maydell (10):
  target-arm: A64: Implement PMULL instruction
  target-arm: A64: Implement SADDLP, UADDLP, SADALP, UADALP
  target-arm: A64: Implement SHLL, SHLL2
  target-arm: A64: Implement FCVT[NMAPZ][SU] SIMD instructions
  target-arm: A64: Implement FCVTN
  target-arm: A64: Implement FCVTL
  target-arm: A64: List unsupported shift-imm opcodes
  target-arm: A64: Implement SRI
  target-arm: A64: Implement FRINT*
  exec-all.h: Increase MAX_OP_PER_INSTR for ARM A64 decoder

 include/exec/exec-all.h    |   2 +-
 target-arm/helper-a64.c    | 155 ++++++++
 target-arm/helper-a64.h    |   9 +
 target-arm/translate-a64.c | 942 ++++++++++++++++++++++++++++++++++++++++++---
 target-arm/translate.c     |   1 +
 target-arm/translate.h     |   6 +
 6 files changed, 1066 insertions(+), 49 deletions(-)

-- 
1.9.0