[Qemu-devel] [PULL v2 00/28] softfloat patch roundup

[Richard Henderson]

V2 fixing the two erroneous uses of get_fpstatus_ptr
within the aa32 translator in patch 9.

Only reposting 9/28 here.


r~



The following changes since commit a4207e3b00e89f934adb231057dcf9a75ac2ae45:

  Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into 
staging (2018-05-17 11:59:50 +0100)

are available in the Git repository at:

  git://github.com/rth7680/qemu.git pull-fpu-20180517

for you to fetch changes up to 377ed92679a2a5f838bc0a095112ea5020720fff:

  fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan 
(2018-05-17 15:27:15 -0700)

----------------------------------------------------------------
Roundup of softfloat patches

----------------------------------------------------------------
Alex Bennée (4):
      target/arm: convert conversion helpers to fpst/ahp_flag
      target/arm: squash FZ16 behaviour for conversions
      fpu/softfloat: Partial support for ARM Alternative half-precision
      fpu/softfloat: re-factor float to float conversions

Petr Tesarik (1):
      fpu/softfloat: Fix conversion from uint64 to float128

Richard Henderson (23):
      fpu/softfloat: Merge NO_SIGNALING_NANS definitions
      fpu/softfloat: Split floatXX_silence_nan from floatXX_maybe_silence_nan
      fpu/softfloat: Move softfloat-specialize.h below FloatParts definition
      fpu/softfloat: Canonicalize NaN fraction
      fpu/softfloat: Introduce parts_is_snan_frac
      fpu/softfloat: Replace float_class_dnan with parts_default_nan
      fpu/softfloat: Replace float_class_msnan with parts_silence_nan
      target/arm: Use floatX_silence_nan when we have already checked for SNaN
      target/arm: Remove floatX_maybe_silence_nan from conversions
      target/hppa: Remove floatX_maybe_silence_nan from conversions
      target/m68k: Use floatX_silence_nan when we have already checked for SNaN
      target/mips: Remove floatX_maybe_silence_nan from conversions
      target/riscv: Remove floatX_maybe_silence_nan from conversions
      target/s390x: Remove floatX_maybe_silence_nan from conversions
      fpu/softfloat: Use float*_silence_nan in propagateFloat*NaN
      fpu/softfloat: Remove floatX_maybe_silence_nan
      fpu/softfloat: Specialize on snan_bit_is_one
      fpu/softfloat: Make is_nan et al available to softfloat-specialize.h
      fpu/softfloat: Pass FloatClass to pickNaN
      fpu/softfloat: Pass FloatClass to pickNaNMulAdd
      fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan
      fpu/softfloat: Clean up parts_default_nan
      fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan

 fpu/softfloat-specialize.h    | 691 ++++++++++++++++------------------------
 include/fpu/softfloat-types.h |   1 +
 include/fpu/softfloat.h       |  18 +-
 target/arm/helper.h           |  10 +-
 target/arm/translate.h        |  12 +
 fpu/softfloat.c               | 726 +++++++++++++++---------------------------
 target/arm/helper-a64.c       |   7 +-
 target/arm/helper.c           | 114 +++----
 target/arm/translate-a64.c    |  37 ++-
 target/arm/translate.c        |  74 ++++-
 target/hppa/cpu.c             |   1 -
 target/hppa/op_helper.c       |   2 -
 target/m68k/softfloat.c       |   3 +-
 target/mips/msa_helper.c      |   4 -
 target/mips/op_helper.c       |   2 -
 target/ppc/fpu_helper.c       |   1 -
 target/riscv/fpu_helper.c     |   6 +-
 target/s390x/fpu_helper.c     |  12 +-
 target/sh4/cpu.c              |   1 -
 target/unicore32/cpu.c        |   2 -
 20 files changed, 718 insertions(+), 1006 deletions(-)