# set\_reg\_value

```
set register value
     name - the register name
     value - new register value
the debugger should be running
It is not necessary to use this function to set register values.
A register name in the left side of an assignment will do too.
Thread-safe function (may be called only from the main thread and debthread)

success set_reg_value(number value, string name);
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.hex-rays.com/9.0/developer-guide/idc/idc-api-reference/alphabetical-list-of-idc-functions/170.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
