--nosave_tfu
In this section:
Syntax
--nosave_tfu
Description
Does not save the Arithmetic Unit for Trigonometric Functions (TFU) v2 registers in interrupt functions, unless overridden by the __tfu object attribute.
Caution
Project>Options>C/C++ Compiler>Code>Trigonometric Functions Unit
If the Trigonometric Functions Unit option is not selected in the IDE, then the ‑‑nosave_tfu option will be available on the command line. If the Trigonometric Functions Unit option is selected in the IDE, then the ‑‑nosave_tfu option will not be available on the command line.