From 5ec4dcf7af19dbfd6993ea5648f5b6474576bc74 Mon Sep 17 00:00:00 2001
From: Alan Steremberg <alan.steremberg@gmail.com>
Date: Wed, 30 Jun 2021 08:59:09 -0400
Subject: [PATCH] fixed keyboard

---
 verilator/imgui.ini         | 2 +-
 verilator/sim/sim_input.cpp | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/verilator/imgui.ini b/verilator/imgui.ini
index 0063c74..3bae294 100644
--- a/verilator/imgui.ini
+++ b/verilator/imgui.ini
@@ -29,7 +29,7 @@ Size=560,393
 Collapsed=0
 
 [Window][CPU Registers]
-Pos=1349,13
+Pos=1261,13
 Size=269,188
 Collapsed=0
 
diff --git a/verilator/sim/sim_input.cpp b/verilator/sim/sim_input.cpp
index c3aae20..1b7c016 100644
--- a/verilator/sim/sim_input.cpp
+++ b/verilator/sim/sim_input.cpp
@@ -5,6 +5,7 @@
 #ifndef _MSC_VER
 #include <SDL2/SDL.h>
 const Uint8* m_keyboardState;
+const Uint8* m_keyboardState_last;
 #else
 #define WIN32
 #include <dinput.h>
@@ -72,9 +73,13 @@ void SimInput::Read() {
 #endif
 	}
 
+#ifdef WIN32
 	for (unsigned char k = 0; k < 256; k++) {
 		m_keyboardState_last[k] = m_keyboardState[k];
 	}
+#else
+		m_keyboardState_last = m_keyboardState;
+#endif
 
 }