RealView Compilation Tools Assembler Guide: 5.6.5. VMOV (between one ARM register and single precision VFP)

RealView Compilation Tools Assembler Guide

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Home > NEON and VFP Programming > Instructions shared by NEON and VFP > VMOV (between one ARM register and single precision VFP)

5.6.5. VMOV (between one ARM register and single precision VFP)

Transfer contents between a single-precision floating-point register and an ARM register.

Syntax

VMOV{cond} Rd, Sn

VMOV{cond} Sn, Rd

where:

cond: is an optional condition code (see Condition codes).
Sn: is the VFP single-precision register.
Rd: is the ARM register. Rd must not be r15.

Usage

VMOV Rd, Sn transfers the contents of Sn into Rd.

VMOV Sn, Rd transfers the contents of Rd into Sn.

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