Arm64 SVE: Remaining SVE1 API work

[a74nh]

This issue is to keep track of the open issues that need closing before SVE1 can be completed.

Missing/Incorrect SVE1 API methods

• Arm64 SVE: Implement missing extract methods #115336 arm64: Implement missing SVE extract methods #116095

• Arm64 SVE: Rename Prefetch APIs names to use Bit #114909 arm64: Rename SVE Prefetch APIs names to use Bit #115609

• Arm64 SVE: Rename arguments for SVE ConditionalExtract APIs #115224 arm64: Rename ConditionalExtract arguments #116216

• Arm64 SVE: Rename arguments for SVE CreateBreak/CreateMask APIs #115225 arm64: Rename CreateBreak/CreateMask args #116255

• Arm64 SVE: Implement missing scatter methods #115242 Arm64 Sve: Add missing scatter methods #117361

• [API Proposal]: ARM64 SVE: LoadVectorNonFaulting APIs require a mask due to FFR #108234 Arm64 SVE: Add mask to nonfaulting loads #117606

• [API Proposal]: Arm64 SVE: Add LoadAndReplicateToVector for SVE #116006

Changes to API

These just needed an API review to confirm the already implemented differences are correct.

• [API Proposal]: SVE AddRotateComplex should use an enum #114685
• [API Proposal]: Rename functions for SVE ScatterXBitWithByteOffsetsNarrowing #116100
• [API Proposal]: SVE: Rename arguments for GatherVector APIs #115246
• [API Proposal]: SVE: Rename LoadVector extensions to match the type of the address #115360
• [API Proposal]: SVE: Correct multi register load methods #114910
• [API Proposal]: SVE: Correct multi register store methods #115338

Missing SVE1 API methods - more discussion needed

• Arm64 SVE: Implement missing predicate methods #115244
• Arm64/Sve: Implement the SVE APIs that takes 32-bit address as input #103297
• [API Proposal]: Add defaulted offset to the SVE load/store APIs #115241

[dotnet-policy-service]

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.

[kunalspathak]

Most of the issues listed here needs API/arguments renaming and will need api approval, which might not happen in .NET 10. We will continue to track non-API related SVE issues here though.