SWCU192 November 2021 CC1312R7 , CC1352P7 , CC2652P7 , CC2652R7
The floating point instruction set does not support all operations defined in the IEEE 754-2008 standard. Unsupported operations include, but are not limited to the following:
The Arm® Cortex®-M4F FPU supports fused MAC operations as described in the IEEE standard. For complete implementation of the IEEE 754-2008 standard, floating-point functionality must be augmented with library functions.