[release/10.0] [S390X] Add simd fallback support for unsupported s390x architectures #119284
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Vector facility was introduced in the z13, which majorly introduces vector int/short/long/double variants of the vector instructions. with the release of z14 we introduced vector float variant as part of vector enhancement facility 1. This patch majorly supports z13 and previous generations.
fix code style Co-authored-by: kasperk81 <[email protected]>
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This was referenced Sep 3, 2025
akoeplinger
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/ba-g The |
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@jeffschwMSFT this should be ready to merge now |
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Backport of #118376 to release/10.0
/cc @lewing @saitama951
Customer Impact
Finishes the changes for simd support for s390x z13 and previous generations which missed the release/10.0 branching point.
Regression
Testing
CI testing.
Risk
Low. This only touches s390x code.