3.2 The VFP extension

The VFP extension performs single-precision and double-precision floating-point operations, and some half-precision operations.

There are build options to implement a single-precision FPU or a double-precision FPU.

See the ARM® Architecture Reference Manual ARMv7‑A and ARMv7‑R edition for more information about the VFP extension.

Non-ConfidentialPDF file icon PDF versionARM 100400_0001_03_en
Copyright © 2015–2017 ARM Limited or its affiliates. All rights reserved.