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| author | Jack O'Connor <[email protected]> | 2021-11-05 00:17:05 -0400 |
|---|---|---|
| committer | Jack O'Connor <[email protected]> | 2021-11-05 12:18:23 -0400 |
| commit | 682a2f3fe8e3f68f7dd29a6bc8454b768b8a87fd (patch) | |
| tree | 4c262c3a58ac42522002a2a5037cc29f61677c39 /reference_impl/reference_impl.rs | |
| parent | 04571021fb5490d0f0008c5b5a968f221de159a0 (diff) | |
fix incorrect output / undefined behavior in Windows SSE2 assemblyfix_sse2
The SSE2 patch introduced xmm10 as a temporary register for one of the
rotations, but xmm6-xmm15 are callee-save registers on Windows, and
SSE4.1 was only saving the registers it used. The minimal fix is to use
one of the saved registers instead of xmm10.
See https://github.com/BLAKE3-team/BLAKE3/issues/206.
Diffstat (limited to 'reference_impl/reference_impl.rs')
0 files changed, 0 insertions, 0 deletions