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[Backport to 14] Update decorations for global variables (#2174) #2495

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mateuszchudyk
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This change is basically an update of #1389 for spec changes.

Implementation of the feature was based on Intel extension which was not officially published to Khronos. Now it has been split, updated, and published to Khronos by KhronosGroup/SPIRV-Registry#205

Summary of the things that have changed:

Capability names and a new capability was added
Values for decorations have been updated to enums
Decoration names and IDs have been changed
Specs:
https://github.com/KhronosGroup/SPIRV-Registry/blob/main/extensions/INTEL/SPV_INTEL_global_variable_fpga_decorations.asciidoc https://github.com/KhronosGroup/SPIRV-Registry/blob/main/extensions/INTEL/SPV_INTEL_global_variable_host_access.asciidoc

…p#2174)

This change is basically an update of KhronosGroup#1389 for spec changes.

Implementation of the feature was based on Intel extension which was not officially published to Khronos.
Now it has been split, updated, and published to Khronos by KhronosGroup/SPIRV-Registry#205

Summary of the things that have changed:

Capability names and a new capability was added
Values for decorations have been updated to enums
Decoration names and IDs have been changed
Specs:
https://github.com/KhronosGroup/SPIRV-Registry/blob/main/extensions/INTEL/SPV_INTEL_global_variable_fpga_decorations.asciidoc https://github.com/KhronosGroup/SPIRV-Registry/blob/main/extensions/INTEL/SPV_INTEL_global_variable_host_access.asciidoc
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@asudarsa asudarsa left a comment

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Backport looks good to me. Thanks

@MrSidims MrSidims requested a review from vmaksimo April 11, 2024 17:50
@MrSidims MrSidims merged commit a613407 into KhronosGroup:llvm_release_140 Apr 15, 2024
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4 participants