tree 51187af69c471a7ca82f5e94f142ef18fd507577
parent aed69fec188b8789675a4d3d1a712b42d4cf4f75
author Alec Roelke <ar4jc@virginia.edu> 1511982251 -0500
committer Alec Roelke <ar4jc@virginia.edu> 1512014329 +0000

arch-riscv: use sext rather than manual masks

Replace manual creation of masks for sign extension of immediates with
the sext<N> function.

Change-Id: Ief2df91a25500c64f5bcae0dcd437c1e3bb95e6c
Reviewed-on: https://gem5-review.googlesource.com/6182
Reviewed-by: Alec Roelke <ar4jc@virginia.edu>
Maintainer: Alec Roelke <ar4jc@virginia.edu>