From 9022de500d6f952d18054396dafc8e02cab220f1 Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Wed, 5 Mar 2014 12:53:32 -0800
Subject: [PATCH] SCP: Removed the irrelevant sim_deb_PC variable since it
 duplicates the role sim_PC simulator variable.

---
 scp.c         | 7 +++----
 scp.h         | 1 -
 sim_console.c | 3 ---
 3 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/scp.c b/scp.c
index fa7f1238..1122e901 100644
--- a/scp.c
+++ b/scp.c
@@ -484,7 +484,6 @@ FILEREF *sim_log_ref = NULL;                            /* log file file referen
 FILE *sim_deb = NULL;                                   /* debug file */
 FILEREF *sim_deb_ref = NULL;                            /* debug file file reference */
 int32 sim_deb_switches = 0;                             /* debug switches */
-REG *sim_deb_PC = NULL;                                 /* debug PC register pointer */
 struct timespec sim_deb_basetime;                       /* debug timestamp relative base time */
 char *sim_prompt = NULL;                                /* prompt string */
 static FILE *sim_gotofile;                              /* the currently open do file */
@@ -7826,9 +7825,9 @@ if (sim_deb_switches & SWMASK ('P')) {
     if (sim_vm_pc_value)
         val = (*sim_vm_pc_value)();
     else
-        val = get_rval (sim_deb_PC, 0);
-    sprintf(pc_s, "-%s:", sim_deb_PC->name);
-    sprint_val (&pc_s[strlen(pc_s)], val, sim_deb_PC->radix, sim_deb_PC->width, sim_deb_PC->flags & REG_FMT);
+        val = get_rval (sim_PC, 0);
+    sprintf(pc_s, "-%s:", sim_PC->name);
+    sprint_val (&pc_s[strlen(pc_s)], val, sim_PC->radix, sim_PC->width, sim_PC->flags & REG_FMT);
     }
 sprintf(debug_line_prefix, "DBG(%s%s%.0f%s)%s> %s %s: ", tim_t, tim_a, sim_gtime(), pc_s, AIO_MAIN_THREAD ? "" : "+", dptr->name, debug_type);
 return debug_line_prefix;
diff --git a/scp.h b/scp.h
index 1ab76aa8..fbd28c4b 100644
--- a/scp.h
+++ b/scp.h
@@ -180,7 +180,6 @@ extern FILE *sim_deb;                                   /* debug file */
 extern FILEREF *sim_deb_ref;                            /* debug file file reference */
 extern int32 sim_deb_switches;                          /* debug display flags */
 extern struct timespec sim_deb_basetime;                /* debug base time for relative time output */
-extern REG *sim_deb_PC;                                 /* debug PC register */
 extern UNIT *sim_clock_queue;
 extern int32 sim_is_running;
 extern char *sim_prompt;                                /* prompt string */
diff --git a/sim_console.c b/sim_console.c
index c393a7f2..28eaa7a1 100644
--- a/sim_console.c
+++ b/sim_console.c
@@ -1063,8 +1063,6 @@ if (sim_deb_switches & SWMASK ('R')) {
     if (!(sim_deb_switches & (SWMASK ('A') | SWMASK ('T'))))
         sim_deb_switches |= SWMASK ('T');
     }
-if (sim_deb_switches & SWMASK ('P'))
-    sim_deb_PC = find_reg ("PC", NULL, sim_dflt_dev);
 if (!sim_quiet) {
     printf ("Debug output to \"%s\"\n", 
             sim_logfile_name (sim_deb, sim_deb_ref));
@@ -1126,7 +1124,6 @@ if (sim_deb == NULL)                                    /* no debug? */
 sim_close_logfile (&sim_deb_ref);
 sim_deb = NULL;
 sim_deb_switches = 0;
-sim_deb_PC = NULL;
 if (!sim_quiet) {
     printf ("Debug output disabled\n");
     if (sim_log)