Editing DEC Alpha (section)

===Floating-point Extensions (FIX)===
Floating-point extensions (FIX) are an extension to the Alpha Architecture. It introduces nine instructions for floating-point square-root and for transferring data to and from the integer registers and floating-point registers. The [[Alpha 21264]] (EV6) is the first microprocessor to implement these instructions.

{| class="wikitable"
|-
! width="120" | Mnemonic
! width="360" | Instruction
|-
| <code>FTOIS</code>
| Floating-point to Integer Register Move, S_floating
|-
| <code>FTOIT</code>
| Floating-point to Integer Register Move, T_floating
|-
| <code>ITOFF</code>
| Integer to Floating-point Register Move, F_floating
|-
| <code>ITOFS</code>
| Integer to Floating-point Register Move, S_floating
|-
| <code>ITOFT</code>
| Integer to Floating-point Register Move, T_floating
|-
| <code>SQRTF</code>
| Square root F_floating
|-
| <code>SQRTG</code>
| Square root G_floating
|-
| <code>SQRTS</code>
| Square root S_floating
|-
| <code>SQRTT</code>
| Square root T_floating
|-
|}