From e7e8c95c4584ff14c068230fd8c7c2907d44c9ac Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Mon, 8 Jun 2020 21:51:51 +0200
Subject: [PATCH] VC++ compilation fix

---
 radio/src/targets/simu/simpgmspace.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/radio/src/targets/simu/simpgmspace.h b/radio/src/targets/simu/simpgmspace.h
index 302355fd7..ed9d16b4b 100644
--- a/radio/src/targets/simu/simpgmspace.h
+++ b/radio/src/targets/simu/simpgmspace.h
@@ -23,11 +23,16 @@
 
 #ifndef __GNUC__
 #include <windows.h>
+#include <intrin.h>
 #define sleep(x) Sleep(x)
 #define strcasecmp  _stricmp
 #define strncasecmp _tcsnicmp
 #define chdir  _chdir
 #define getcwd _getcwd
+inline int __builtin_clz(unsigned x)
+{
+    return (int)__lzcnt(x);
+}
 #else
 #include <unistd.h>
 #define sleep(x) usleep(1000*x)