From 6aef1164a4c34d17b60acfb99e61117f35749c98 Mon Sep 17 00:00:00 2001
From: Patric Stout <truebrain@openttd.org>
Date: Fri, 25 Dec 2020 20:06:37 +0100
Subject: Fix: [Emscripten] using TIC/TOC on this platform is silly

Stop throwing a warning about this, as it is not likely we will
ever implement it.
---
 src/cpu.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/cpu.cpp b/src/cpu.cpp
index 87aa84132..bafa0f735 100644
--- a/src/cpu.cpp
+++ b/src/cpu.cpp
@@ -66,6 +66,12 @@ uint64 ottd_rdtsc()
 # define RDTSC_AVAILABLE
 #endif
 
+#if defined(__EMSCRIPTEN__) && !defined(RDTSC_AVAILABLE)
+/* On emscripten doing TIC/TOC would be ill-advised */
+uint64 ottd_rdtsc() {return 0;}
+# define RDTSC_AVAILABLE
+#endif
+
 /* In all other cases we have no support for rdtsc. No major issue,
  * you just won't be able to profile your code with TIC()/TOC() */
 #if !defined(RDTSC_AVAILABLE)
-- 
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