SPV_EXT_shader_atomic_float16_add

SPV_EXT_shader_atomic_float16_add

To report problems with this extension, please open a new issue at:

https://github.com/KhronosGroup/SPIRV-Headers

This extension is written against the SPIR-V Specification, Version 1.5 Revision 5.

This extension requires SPIR-V 1.0.

This extension depends on and extends the SPV_EXT_shader_atomic_float_add extension.

This extension extends the SPV_EXT_shader_atomic_float_add extension to support atomically adding to 16-bit floating-point numbers in memory.

To use this extension within a SPIR-V module, the following OpExtension must be present in the module:

Because this extension extends the SPV_EXT_shader_atomic_float_add extension, the following OpExtension must also be present in the module:

This extension introduces the new capability:

Modify Section 3.31, "Capability", adding this row to the Capability table:

Add the AtomicFloat16AddEXT capability to the OpAtomicFAddEXT instruction added by SPV_EXT_shader_atomic_float_add:

An OpExtension must be added to the SPIR-V for validation layers to check legal use of this extension:

An OpExtension must also be added for the SPV_EXT_shader_atomic_float_add extension that this extension depends on:

None yet.