From ad9420787c02c507242caa23230e1b23f2ca1b58 Mon Sep 17 00:00:00 2001
From: Scott Johnson <scott.johnson@arilinc.com>
Date: Wed, 27 Jan 2021 16:16:29 -0800
Subject: [PATCH] Increment minstret when WFI completes (#636)

See https://github.com/riscv/riscv-isa-manual/issues/189#issuecomment-768525017
---
 riscv/execute.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/riscv/execute.cc b/riscv/execute.cc
index a810d53c..51d75b56 100644
--- a/riscv/execute.cc
+++ b/riscv/execute.cc
@@ -371,7 +371,7 @@ void processor_t::step(size_t n)
       // In the debug ROM this prevents us from wasting time looping, but also
       // allows us to switch to other threads only once per idle loop in case
       // there is activity.
-      n = instret;
+      n = ++instret;
     }
 
     state.minstret += instret;