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TM4C123GH6PM: What will happen if FPUEnable is not used on initialize - on Tiva MCU

Part Number: TM4C123GH6PM


Hello,

I would like to ask about TI Tiva MCU.

If I run the program on Tiva MCU - TM4C123GH6PM,without executing the API "FPUEnable" during initialize ,and execute floating point instruction,

what will happen ?

For example, any exception occures ?

On CCS project,floating point support is set as "FPv4SPD16".

Hiroyasu