From 101274a8b47917d9497045e3fdc0dfc404df193d Mon Sep 17 00:00:00 2001
From: Richard Cornwell <rich@sky-visions.com>
Date: Fri, 23 Apr 2021 21:46:40 -0400
Subject: [PATCH] KA10: Move some debuging under DEBUG to improve speed.

---
 PDP10/kx10_cpu.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/PDP10/kx10_cpu.c b/PDP10/kx10_cpu.c
index ec5b1d1..85ac7e1 100644
--- a/PDP10/kx10_cpu.c
+++ b/PDP10/kx10_cpu.c
@@ -824,8 +824,10 @@ void set_interrupt(int dev, int lvl) {
        dev_irq[dev>>2] = 0200 >> lvl;
 #endif
        pi_pending = 1;
+#if DEBUG
        sim_debug(DEBUG_IRQ, &cpu_dev, "set irq %o %o %03o %03o %03o\n",
               dev & 0774, lvl, PIE, PIR, PIH);
+#endif
     }
 }
 
@@ -837,8 +839,10 @@ void set_interrupt_mpx(int dev, int lvl, int mpx) {
        if (lvl == 1 && mpx != 0)
           dev_irq[dev>>2] |= mpx << 8;
        pi_pending = 1;
+#if DEBUG
        sim_debug(DEBUG_IRQ, &cpu_dev, "set mpx irq %o %o %o %03o %03o %03o\n",
               dev & 0774, lvl, mpx, PIE, PIR, PIH);
+#endif
     }
 }
 #endif
@@ -848,8 +852,10 @@ void set_interrupt_mpx(int dev, int lvl, int mpx) {
  */
 void clr_interrupt(int dev) {
     dev_irq[dev>>2] = 0;
+#if DEBUG
     if (dev > 4)
         sim_debug(DEBUG_IRQ, &cpu_dev, "clear irq %o\n", dev & 0774);
+#endif
 }
 
 /*
@@ -930,7 +936,9 @@ void restore_pi_hold() {
      for(lvl = 0100; lvl != 0; lvl >>= 1) {
         if (lvl & PIH) {
             PIR &= ~lvl;
+#if DEBUG
             sim_debug(DEBUG_IRQ, &cpu_dev, "restore irq %o %03o\n", lvl, PIH);
+#endif
             PIH &= ~lvl;
             break;
          }
@@ -4594,8 +4602,10 @@ in_loop:
 #if KA | PDP6
 st_pi:
 #endif
+#if DEBUG
         sim_debug(DEBUG_IRQ, &cpu_dev, "trap irq %o %03o %03o \n",
                        pi_enc, PIR, PIH);
+#endif
         pi_cycle = 1;
         pi_rq = 0;
         pi_hold = 0;
@@ -4614,7 +4624,9 @@ st_pi:
                if (new_lvl != 0)
                   pi_pending = 1;
             }
+#if DEBUG
             sim_debug(DEBUG_IRQ, &cpu_dev, "vect irq %o %06o\n", pi_enc, AB);
+#endif
         }
         goto fetch;
 #endif
@@ -4626,8 +4638,10 @@ st_pi:
         for (f = 0; f < MAX_DEV; f++) {
             if (dev_irqv[f] != 0 && dev_irq[f] & pi_mask) {
                 AB = dev_irqv[f](f << 2, AB);
+#if DEBUG
                 sim_debug(DEBUG_IRQ, &cpu_dev, "vect irq %o %03o %06o\n",
                          pi_enc, dev_irq[f], AB);
+#endif
                 break;
             }
         }