From 856c775316dbcdba36acfab1a3c300b0372d8ecf Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Thu, 31 Dec 2015 15:33:13 +0100
Subject: support only LuaJIT and use some additional (insignificant)
 optimizations

---
 applause.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'applause.c')

diff --git a/applause.c b/applause.c
index a1af0f3..1097447 100644
--- a/applause.c
+++ b/applause.c
@@ -16,6 +16,7 @@
 #include <lua.h>
 #include <lauxlib.h>
 #include <lualib.h>
+#include <luajit.h>
 
 #include <readline/readline.h>
 #include <readline/history.h>
@@ -493,6 +494,13 @@ l_Stream_play(lua_State *L)
 	/* the tick generator function should now be on top of the stack */
 	luaL_checktype(L, -1, LUA_TFUNCTION);
 
+	/*
+	 * Make sure JIT compilation is turned on for the generator function
+	 * and all subfunctions.
+	 * This should not be necessary theoretically.
+	 */
+	luaJIT_setmode(L, -1, LUAJIT_MODE_ALLFUNC | LUAJIT_MODE_ON);
+
 	/*
 	 * Perform garbage collection cycle and turn it off
 	 * temporarily. This improves the realtime properties
-- 
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