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Deps: Bump version of the sse2neon library #107396

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Sergey Sharybin merged 2 commits from Sergey/blender:cycles_sse2neon_new into main 2023-04-28 17:36:09 +02:00
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Sergey Sharybin commented 2023-04-27 11:18:31 +02:00
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There are two changes in this PR.

  1. Support newer sse2neon library in Cycles

Mainly solve macro-redefinition of the _MM_FLUSH_ZERO_ON. This functionality has been implemented in the library version v1.5.0

But it also allows to use _mm_round_ss, which is needed by the #107371.

  1. Bump the version in the dependencies builder.
There are two changes in this PR. 1. Support newer sse2neon library in Cycles Mainly solve macro-redefinition of the `_MM_FLUSH_ZERO_ON`. This functionality has been implemented in the library version v1.5.0 But it also allows to use `_mm_round_ss`, which is needed by the #107371. 2. Bump the version in the dependencies builder.
Sergey Sharybin added 2 commits 2023-04-27 11:18:39 +02:00
5756d8b8d4 Cycles: Support newer version of sse2neon 
Since the version v1.5.0 of sse2neon the functionality for denormals
flushing is implemented in the library. This commit makes it so the
_MM_SET_FLUSH_ZERO_MODE and _MM_SET_DENORMALS_ZERO_MODE are used from
the ss2neon if available.

This solves macro re-definition when a newer sse2neon is used.

The change is implemented in a way that both current and new sse2neon
are supported.
abade6ea69 Deps: Bump version of sse2neon 
This brings the following improvements:

- Implementation of _MM_SET_FLUSH_ZERO_MODE and _MM_SET_DENORMALS_ZERO_MODE
- Implementation of _mm_round_ss

Does not seem to be any performance impact with just this upgrade.
Sergey Sharybin added the
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Render & Cycles
 label 2023-04-27 11:18:47 +02:00
Sergey Sharybin added this to the Render & Cycles project 2023-04-27 11:18:52 +02:00
Sergey Sharybin requested review from Brecht Van Lommel 2023-04-27 11:18:57 +02:00
Brecht Van Lommel approved these changes 2023-04-28 16:41:43 +02:00
Brecht Van Lommel changed title from Dpes: Bump version of the sse2neon library to Deps: Bump version of the sse2neon library 2023-04-28 16:59:16 +02:00
Sergey Sharybin merged commit 5e217fdec1 into main 2023-04-28 17:36:09 +02:00
Sergey Sharybin deleted branch cycles_sse2neon_new 2023-04-28 17:36:10 +02:00
Brecht Van Lommel removed this from the Render & Cycles project 2023-05-24 19:05:21 +02:00
Howard Trickey referenced this issue from a commit 2023-05-29 02:51:43 +02:00
Merge in orign/main:
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Reference: blender/blender#107396
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