sra
Shift right arithmetic
Arithmetic shift the value in xs1 right by the value in the lower 5 bits of xs2, and store the result in xd.
| This instruction must have data-independent timing when extension Zkt is enabled. |
Decode Variables
Bits<5> xs2 = $encoding[24:20];
Bits<5> xs1 = $encoding[19:15];
Bits<5> xd = $encoding[11:7];Execution
if (xlen() == 64) {
X[xd] = X[xs1] >>> X[xs2][5:0];
} else {
X[xd] = X[xs1] >>> X[xs2][4:0];
}