From: Toni Wilen <twilen@winuae.net>
Date: Sun, 19 Aug 2018 15:58:25 +0000 (+0300)
Subject: Fix hang if CPU got in loop that was fully in cache without memory accesses.
X-Git-Tag: 4100~113
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=e0eb3d1fc6e87e2cbe49b2b0e36b7afbeddf93ae;p=francis%2Fwinuae.git

Fix hang if CPU got in loop that was fully in cache without memory accesses.
---

diff --git a/newcpu.cpp b/newcpu.cpp
index 42faa1b5..3066344c 100644
--- a/newcpu.cpp
+++ b/newcpu.cpp
@@ -6245,8 +6245,8 @@ static void m68k_run_2p (void)
 					cpu_cycles = 4 * CYCLE_UNIT * cycles_mult;
 					cpu_cycles /= CYCLES_DIV;
 					cpu_cycles -= CYCLE_UNIT;
-					if (cpu_cycles < 0)
-						cpu_cycles = 0;
+					if (cpu_cycles <= 0)
+						cpu_cycles = cpucycleunit;
 
 				} else {