Nios® II Software Developer Handbook

ID 683525
Date 8/28/2023
Public
Document Table of Contents

15.1.7. alt_uncached_free()

Prototype

void alt_uncached_free (volatile void* ptr)

Commonly Called By

C/C++ programs

Device drivers

Thread-safe

Yes.

Available from ISR

No.

Include

<sys/alt_cache.h>

Description

In the case there is no data cache implemented the alt_uncached_free() routine simply calls free(). If data cache is implemented, but bit 31 is not set to be used as a cache bypass then a link error results when building the code.

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