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A code for saving and restoring the output of the trigonometric function unit (v2) is generated for all interrupt functions.
A code for saving and restoring the output of the trigonometric function unit (v2) is not generated for any interrupt function. As a result, code for operations that use the trigonometric function unit is not reentrant. |
The code for saving and restoring that is generated when this option is omitted is the same code generated when interrupt specification tfu is selected in #pragma interrupt. For the actual code for saving and restoring, refer to the description of #pragma interrupt in section 4.2.3 #pragma Directive. |