[v1] softfloat patch roundup

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

Richard Henderson posted 28 patches 5 years, 11 months ago

Diff against v2 v2 v5 v6
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git fetch https://github.com/patchew-project/qemu tags/patchew/20180516155243.16937-1-richard.henderson@linaro.org

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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(-)

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

Posted by Richard Henderson 5 years, 11 months ago

The following changes since commit c416eecea5f3aea863ab8fda5a36a24157b8f704:

  Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging (2018-05-15 17:02:00 +0100)

are available in the Git repository at:

  git://github.com/rth7680/qemu.git tags/pull-fpu-20180516

for you to fetch changes up to 47669bac586c191d4cc4f4ec62cf4d07411c8b7b:

  fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan (2018-05-16 08:44:01 -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(-)