Registered Extension Number

559

Revision

1

Ratification Status

Ratified

Extension and Version Dependencies

None

SPIR-V Dependencies

Contact

Extension Proposal

Other Extension Metadata

Last Modified Date

2024-01-24

IP Status

No known IP claims.

Contributors
  • Alan Baker, Google LLC

  • Nathan Gauër, Google LLC

Description

This extension allows the use of the SPV_KHR_relaxed_extended_instruction extension in SPIR-V shader modules.

It adds a new SPIR-V instruction, which allows some usage of forward references in non-semantic instruction sets. This extensions interacts with the SPV_KHR_non_semantic_info extension, hence with VK_KHR_shader_non_semantic_info.

New Structures

New Enum Constants

  • VK_KHR_SHADER_RELAXED_EXTENDED_INSTRUCTION_EXTENSION_NAME

  • VK_KHR_SHADER_RELAXED_EXTENDED_INSTRUCTION_SPEC_VERSION

  • Extending VkStructureType:

    • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_RELAXED_EXTENDED_INSTRUCTION_FEATURES_KHR

Version History

  • Revision 1, 2024-01-24 (Nathan Gauër)

    • Initial revision

See Also

No cross-references are available

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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0