ARM Cortex-M4 - Vabs; Floating-Point Absolute

The Cortex-M4 Instruction Set
ARM DUI 0553A Copyright © 2010 ARM. All rights reserved. 3-128
ID121610 Non-Confidential
3.11.1 VABS
Floating-point Absolute.
Syntax
VABS{cond}.F32 Sd, Sm
where:
cond Is an optional condition code, see Conditional execution on page 3-18.
Sd, Sm Are the destination floating-point value and the operand floating-point value.
Operation
This instruction:
1. Takes the absolute value of the operand floating-point register.
2. Places the results in the destination floating-point register.
Restrictions
There are no restrictions.
Condition flags
The floating-point instruction clears the sign bit.
Examples
VABS.F32 S4, S6