# softfloat_rounding_mode

Rounding mode for softfloat.

## Declaration

Source position: mathh.inc line 105

## Description

`softfloat_rounding_mode` determines how the software floating-point emulation routines do the rounding. The value can be one of the following:

- float_round_nearest_even
- Round to nearest even number.
- float_round_down
- Round down.
- float_round_up
- Round up.
- float_round_to_zero
- Round in the direction of zero (down for positive, up for negative).