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IAR Embedded Workbench for RX 5.20

__FSQRT

In this section:
Syntax
float __FSQRT(float);
Description

Inserts an FSQRT instruction. This instruction is only supported by the RXv2 and RXv3 architectures.

Note

To use intrinsic functions in an application, you must include the header file(s) where they are declared, see Summary of intrinsic functions.

Warning

Subnormal operands are not supported by the exception handler. Refer to the hardware manual for other limitations on floating-point representation.