From 7256e0908c718759b224b8c036a5d29081f8099e Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Fri, 19 Dec 2014 08:45:47 -0800
Subject: [PATCH] PDP11: Simplified idle call logic to leave the idle decision
 to sim_idle().

Removed the unused references to wait_enable which the comments suggest was related to an old style idle.
---
 PDP11/pdp11_cpu.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/PDP11/pdp11_cpu.c b/PDP11/pdp11_cpu.c
index ba38d650..186be394 100644
--- a/PDP11/pdp11_cpu.c
+++ b/PDP11/pdp11_cpu.c
@@ -832,11 +832,7 @@ while (reason == 0)  {
     if (tbit)
         setTRAP (TRAP_TRC);
     if (wait_state) {                                   /* wait state? */
-        if (sim_idle_enab)                              /* idle enabled? */
-            sim_idle (TMR_CLK, TRUE);
-        else if (wait_enable)                           /* old style idle? */
-            sim_interval = 0;                           /* force check */
-        else sim_interval = sim_interval - 1;           /* count cycle */
+        sim_idle (TMR_CLK, TRUE);
         continue;
         }