Registered Extension Number

176

Revision

1

Extension and Version Dependencies

Version 1.1

Deprecation state

Contact

Other Extension Metadata

Last Modified Date

2019-01-08

IP Status

No known IP claims.

Interactions and External Dependencies
Contributors

  • Jeff Bolz, NVIDIA

  • Jan-Harald Fredriksen, Arm

  • Neil Henning, AMD

  • Daniel Koch, NVIDIA

  • Jeff Leger, Qualcomm

  • Graeme Leese, Broadcom

  • David Neto, Google

  • Daniel Rakos, AMD

Description

This extension enables the Non Uniform Group Operations in SPIR-V to support 8-bit integer, 16-bit integer, 64-bit integer, 16-bit floating-point, and vectors of these types.

Promotion to Vulkan 1.2

All functionality in this extension is included in core Vulkan 1.2, with the KHR suffix omitted. The original type, enum and command names are still available as aliases of the core functionality.

New Structures

New Enum Constants

  • VK_KHR_SHADER_SUBGROUP_EXTENDED_TYPES_EXTENSION_NAME

  • VK_KHR_SHADER_SUBGROUP_EXTENDED_TYPES_SPEC_VERSION

  • Extending VkStructureType:

    • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES_KHR

Version History

  • Revision 1, 2019-01-08 (Neil Henning)

    • Initial draft

See Also

VkPhysicalDeviceShaderSubgroupExtendedTypesFeaturesKHR

Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

Copyright

Copyright 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0