tree 16586b954d3a662fa070d47003d76ebaa517f1be
parent 00fd7c6f0a63ce665500732e881e76a56df9d465
author Tor Jeremiassen <torerik@google.com> 1734047757 -0800
committer Tor Jeremiassen <torerik@google.com> 1734114818 -0800

Adds a new CSR type RiscVShadowCsr that allows a CSR to provide a more
restrictive view of another CSR.

Adds cycle/cycleh and instret/instreth as shadow CSRs

PiperOrigin-RevId: 705657616
Change-Id: I6c15b939de524f2d135dd429726da892807ec538