| # "Q" Standard Extension for Quad-Precision Floating-Point. | |
| # Version 2.2 | |
| fcvt.l.q | r | rs1(fp) rm rd | 110001100010.............1010011 | |
| fcvt.lu.q | r | rs1(fp) rm rd | 110001100011.............1010011 | |
| fcvt.q.l | r | rs1 rm rd(fp) | 110101100010.............1010011 | |
| fcvt.q.lu | r | rs1 rm rd(fp) | 110101100011.............1010011 |