From c2e53f0d63e79ab18cc3c93e80ca698cbccda588 Mon Sep 17 00:00:00 2001
From: Martin Whitaker <icarus@martin-whitaker.me.uk>
Date: Sun, 2 Nov 2014 15:36:52 +0000
Subject: [PATCH] Fix for br963 - vvp qpop instructions need to call
 thr_check_addr.

---
 vvp/vthread.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vvp/vthread.cc b/vvp/vthread.cc
index 908c5b297..db0111773 100644
--- a/vvp/vthread.cc
+++ b/vvp/vthread.cc
@@ -4879,6 +4879,7 @@ bool of_QPOP_B(vthread_t thr, vvp_code_t cp)
 {
       unsigned bit = cp->bit_idx[0];
       unsigned wid = cp->bit_idx[1];
+      thr_check_addr(thr, bit+wid-1);
 
       vvp_net_t*net = cp->net;
       vvp_fun_signal_object*obj = dynamic_cast<vvp_fun_signal_object*> (net->fun);
@@ -4903,6 +4904,7 @@ bool of_QPOP_F(vthread_t thr, vvp_code_t cp)
 {
       unsigned bit = cp->bit_idx[0];
       unsigned wid = cp->bit_idx[1];
+      thr_check_addr(thr, bit+wid-1);
 
       vvp_net_t*net = cp->net;
       vvp_fun_signal_object*obj = dynamic_cast<vvp_fun_signal_object*> (net->fun);