From 42358fbb245a51036eecd8b6124496b67f23c0b2 Mon Sep 17 00:00:00 2001
From: Scott Beamer <sbeamer@eecs.berkeley.edu>
Date: Mon, 13 Jul 2015 16:17:13 -0700
Subject: [PATCH] simplified default case and added comments

---
 riscv/interactive.cc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/riscv/interactive.cc b/riscv/interactive.cc
index 6ae1892..07b2801 100644
--- a/riscv/interactive.cc
+++ b/riscv/interactive.cc
@@ -183,9 +183,8 @@ reg_t sim_t::get_reg(const std::vector<std::string>& args)
     r = strtoul(args[1].c_str(), &ptr, 10);
     if (*ptr) {
       #define DECLARE_CSR(name, number) if (args[1] == #name) return p->get_csr(number);
-      if (0) ;
-      #include "encoding.h"
-      else r = NXPR;
+      #include "encoding.h"              // generates if's for all csrs
+      r = NXPR;                          // else case (csr name not found)
       #undef DECLARE_CSR
     }
   }
-- 
2.30.2