From fcc557da9d7a49ef6f367f9d5158d03f2fae443f Mon Sep 17 00:00:00 2001
From: Scott Beamer <sbeamer@eecs.berkeley.edu>
Date: Thu, 24 Jul 2014 17:05:53 -0700
Subject: added support for register convention names in debug mode

---
 riscv/interactive.cc | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'riscv/interactive.cc')

diff --git a/riscv/interactive.cc b/riscv/interactive.cc
index 9014aa0..27e9ee0 100644
--- a/riscv/interactive.cc
+++ b/riscv/interactive.cc
@@ -1,5 +1,7 @@
 // See LICENSE for license details.
 
+#include "decode.h"
+#include "disasm.h"
 #include "sim.h"
 #include "htif.h"
 #include <sys/mman.h>
@@ -14,6 +16,7 @@
 #include <sstream>
 #include <string>
 #include <vector>
+#include <algorithm>
 
 static std::string readline(int fd)
 {
@@ -130,7 +133,9 @@ reg_t sim_t::get_reg(const std::vector<std::string>& args)
     throw trap_illegal_instruction();
 
   int p = atoi(args[0].c_str());
-  int r = atoi(args[1].c_str());
+  int r = std::find(xpr_name, xpr_name + NXPR, args[1]) - xpr_name;
+  if (r == NXPR)
+    r = atoi(args[1].c_str());
   if(p >= (int)num_cores() || r >= NXPR)
     throw trap_illegal_instruction();
 
@@ -143,7 +148,9 @@ reg_t sim_t::get_freg(const std::vector<std::string>& args)
     throw trap_illegal_instruction();
 
   int p = atoi(args[0].c_str());
-  int r = atoi(args[1].c_str());
+  int r = std::find(fpr_name, fpr_name + NFPR, args[1]) - fpr_name;
+  if (r == NFPR)
+    r = atoi(args[1].c_str());
   if(p >= (int)num_cores() || r >= NFPR)
     throw trap_illegal_instruction();
 
-- 
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