From 360e6cbffb3d2c1279ae7c3a02c2850f5523eeb2 Mon Sep 17 00:00:00 2001
From: bd <bdunahu@operationnull.com>
Date: Fri, 18 Apr 2025 00:03:56 -0400
Subject: Keep track of squashed instructions in DTO object

---
 src/sim/if.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/sim/if.cc')

diff --git a/src/sim/if.cc b/src/sim/if.cc
index bab2608..6494912 100644
--- a/src/sim/if.cc
+++ b/src/sim/if.cc
@@ -12,8 +12,9 @@ InstrDTO *IF::advance(Response p)
 
 	this->advance_helper();
 	if (this->curr_instr != nullptr && p == WAIT) {
-		// mutual consent
-		++this->pc;
+		// don't increment PC if the PC was just set by wb
+		if (this->curr_instr->is_squashed() != 1)
+			++this->pc;
 		r = new InstrDTO(*this->curr_instr);
 		delete curr_instr;
 		curr_instr = nullptr;
-- 
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