From d8fb6fb951cd3eb87da023a473498c4d116209f9 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Sun, 30 Jun 2019 22:40:10 -0400
Subject: [PATCH] Corrects MULU timing.

---
 Processors/68000/Implementation/68000Implementation.hpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Processors/68000/Implementation/68000Implementation.hpp b/Processors/68000/Implementation/68000Implementation.hpp
index 0b2f3aa55..358a6a6b4 100644
--- a/Processors/68000/Implementation/68000Implementation.hpp
+++ b/Processors/68000/Implementation/68000Implementation.hpp
@@ -930,12 +930,12 @@ template <class T, bool dtack_is_implicit, bool signal_will_perform> void Proces
 									int number_of_ones = 0;
 									auto source = active_program_->source->halves.low.full;
 									while(source) {
+										number_of_ones += source&1;
 										source >>= 1;
-										++number_of_ones;
 									}
 
 									// Time taken = 38 cycles + 2 cycles per 1 in the source.
-									set_next_microcycle_length(HalfCycles(4 * number_of_ones + 38*2));
+									set_next_microcycle_length(HalfCycles(4 * number_of_ones + 34*2));
 								} break;
 
 								case Operation::MULS: {
@@ -952,7 +952,7 @@ template <class T, bool dtack_is_implicit, bool signal_will_perform> void Proces
 									int source = active_program_->source->halves.low.full;
 									source = (source ^ (source << 1)) & 0xffff;
 									while(source) {
-										if(source&1) ++number_of_pairs;
+										number_of_pairs += source&1;
 										source >>= 1;
 									}