| FRSQRT | Reciprocal Square-root | rd = sqrt(rs1) | Zfrsqrt |
| FCBRT | Cube Root | rd = pow(rs1, 1.0 / 3) | ZftransAdv |
| FRECIP | Reciprocal | rd = 1.0 / rs1 | Zftrans |
+| FEXP2M1 | power-2 minus 1 | rd = pow(2, rs1) - 1.0 | ZftransExt |
+| FLOG2P1 | log2 plus 1 | rd = log(2, 1 + rs1) | ZftransExt |
| FEXP2 | power-of-2 | rd = pow(2, rs1) | Zftrans |
| FLOG2 | log2 | rd = log(2. rs1) | Zftrans |
| FEXPM1 | exponential minus 1 | rd = pow(e, rs1) - 1.0 | ZftransExt |
| FLOG1P | log plus 1 | rd = log(e, 1 + rs1) | ZftransExt |
| FEXP | exponential | rd = pow(e, rs1) | ZftransExt |
| FLOG | natural log (base e) | rd = log(e, rs1) | ZftransExt |
+| FEXP10M1 | power-10 minus 1 | rd = pow(10, rs1) - 1.0 | ZftransExt |
+| FLOG2P1 | log10 plus 1 | rd = log(10, 1 + rs1) | ZftransExt |
+| FEXP2 | power-of-2 | rd = pow(2, rs1) | Zftrans |
| FEXP10 | power-of-10 | rd = pow(10, rs1) | ZftransExt |
| FLOG10 | log base 10 | rd = log(10, rs1) | ZftransExt |