---
layout: stdlib-reference
---

# attribute [vk::spirv\_instruction]

> #### Deprecated Feature
> The feature described in this page is marked as deprecated, and may be removed in a future release.
> Users are advised to avoid using this feature, and to migrate to a newer alternative.

## Description

Use <span class='code'>spirv_asm</span> instead for inline SPIR-V assembly.


## Signature

<pre>
[vk::spirv_instruction(<a href="vk_spirv_instruction.html#decl-op" class="code_param">op</a> : <span class="code_keyword">int</span>, <a href="vk_spirv_instruction.html#decl-set" class="code_keyword">set</a> : <a href="../types/string-0/index.html" class="code_type">String</a>)]
</pre>

## Parameters

####  <a id="decl-op"></a>op  : int
####  <a id="decl-set"></a>set  : [String](../types/string-0/index.html) = ""