[PATCH v2 00/28] Convert floatx80 and float128 to FloatParts

From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: alex.bennee@linaro.org, david@redhat.com
Subject: [PATCH v2 00/28] Convert floatx80 and float128 to FloatParts
Date: Tue, 25 May 2021 08:06:38 -0700	[thread overview]
Message-ID: <20210525150706.294968-1-richard.henderson@linaro.org> (raw)

Changes for v2:
  * Merged 48 of 72 patches.
  * Fixed minmax regression (david)
    Unfortunately, berkeley-testfloat-3 does not have minmax,
    and it didn't look trivial to add.  In the end I simply
    tested an aarch64 guest minmax operations.
  * New patch to perform int->float conversions using hardfloat
    if possible.  Our conversion to gitlab issues passed this
    enhancement request past my eyes again.


r~


Alex Bennée (1):
  tests/fp: Enable more tests

Richard Henderson (27):
  softfloat: Move round_to_uint_and_pack to softfloat-parts.c.inc
  softfloat: Move int_to_float to softfloat-parts.c.inc
  softfloat: Move uint_to_float to softfloat-parts.c.inc
  softfloat: Move minmax_flags to softfloat-parts.c.inc
  softfloat: Move compare_floats to softfloat-parts.c.inc
  softfloat: Move scalbn_decomposed to softfloat-parts.c.inc
  softfloat: Move sqrt_float to softfloat-parts.c.inc
  softfloat: Split out parts_uncanon_normal
  softfloat: Reduce FloatFmt
  softfloat: Introduce Floatx80RoundPrec
  softfloat: Adjust parts_uncanon_normal for floatx80
  tests/fp/fp-test: Reverse order of floatx80 precision tests
  softfloat: Convert floatx80_add/sub to FloatParts
  softfloat: Convert floatx80_mul to FloatParts
  softfloat: Convert floatx80_div to FloatParts
  softfloat: Convert floatx80_sqrt to FloatParts
  softfloat: Convert floatx80_round to FloatParts
  softfloat: Convert floatx80_round_to_int to FloatParts
  softfloat: Convert integer to floatx80 to FloatParts
  softfloat: Convert floatx80 float conversions to FloatParts
  softfloat: Convert floatx80 to integer to FloatParts
  softfloat: Convert floatx80_scalbn to FloatParts
  softfloat: Convert floatx80 compare to FloatParts
  softfloat: Convert float32_exp2 to FloatParts
  softfloat: Move floatN_log2 to softfloat-parts.c.inc
  softfloat: Convert modrem operations to FloatParts
  softfloat: Use hard-float for {u}int64_to_float{32,64}

 include/fpu/softfloat-helpers.h |    5 +-
 include/fpu/softfloat-macros.h  |   34 +
 include/fpu/softfloat-types.h   |   10 +-
 include/fpu/softfloat.h         |    4 +-
 fpu/softfloat.c                 | 4432 ++++++++-----------------------
 linux-user/arm/nwfpe/fpa11.c    |   41 +-
 target/i386/tcg/fpu_helper.c    |   79 +-
 target/m68k/fpu_helper.c        |   50 +-
 target/m68k/softfloat.c         |   90 +-
 tests/fp/fp-test-log2.c         |  118 +
 tests/fp/fp-test.c              |    9 +-
 fpu/softfloat-parts.c.inc       |  899 ++++++-
 fpu/softfloat-specialize.c.inc  |  340 ---
 tests/fp/wrap.c.inc             |    2 +-
 tests/fp/meson.build            |   27 +-
 15 files changed, 2245 insertions(+), 3895 deletions(-)
 create mode 100644 tests/fp/fp-test-log2.c

-- 
2.25.1