[Qemu-commits] [qemu/qemu] 21381d: softfp: Added hardfloat conversion from float32 to...

[Peter Maydell]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 21381dcf0ca8fc822328e30570c8465ec4e52be9
      
https://github.com/qemu/qemu/commit/21381dcf0ca8fc822328e30570c8465ec4e52be9
  Author: Matus Kysel <address@hidden>
  Date:   2019-10-30 (Wed, 30 Oct 2019)

  Changed paths:
    M fpu/softfloat.c

  Log Message:
  -----------
  softfp: Added hardfloat conversion from float32 to float64

Reintroduce float32_to_float64 that was removed here:
https://lists.gnu.org/archive/html/qemu-devel/2018-04/msg00455.html

 - nbench test it not actually calling this function at all
 - SPECS 2006 significat number of tests impoved their runtime, just
   few of them showed small slowdown

Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Matus Kysel <address@hidden>
Message-Id: <address@hidden>
[rth: Add comment about impossible inexact exceptions.]
Signed-off-by: Richard Henderson <address@hidden>


  Commit: bb335afa610cd87701253cb403979dc07384eae3
      
https://github.com/qemu/qemu/commit/bb335afa610cd87701253cb403979dc07384eae3
  Author: Peter Maydell <address@hidden>
  Date:   2019-10-31 (Thu, 31 Oct 2019)

  Changed paths:
    M fpu/softfloat.c

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/rth/tags/pull-sfp-20191030' into staging

Use hardfloat for float32_to_float64

# gpg: Signature made Wed 30 Oct 2019 18:06:19 GMT
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "address@hidden"
# gpg: Good signature from "Richard Henderson <address@hidden>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-sfp-20191030:
  softfp: Added hardfloat conversion from float32 to float64

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/68d8ef4ec540...bb335afa610c