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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-07-03 15:07:17 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-07-03 15:07:17 +0000 |
commit | a0aaa3552d53b20a99566ac7116063fbb31b9964 (patch) | |
tree | 72b86341e136accdba1c339230cee0f1ba5013d9 /Changelog | |
parent | 18bbf6d3cfb15219c87ebc79a5dd58bf75f2b4c4 (diff) | |
download | compcert-a0aaa3552d53b20a99566ac7116063fbb31b9964.tar.gz compcert-a0aaa3552d53b20a99566ac7116063fbb31b9964.zip |
Treat casts int64 -> float32 as primitive operations instead of two
casts int64 -> float64 -> float32. The latter causes double rounding
errors.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2290 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'Changelog')
-rw-r--r-- | Changelog | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -1,3 +1,11 @@ +Development trunk: +================== + +- Avoid double rounding issues in conversion from 64-bit integers + to single-precision floats. +- PowerPC: more efficient implementation of division on 64-bit integers. + + Release 2.0, 2013-06-21 ======================= |