Add wasm tacle-bench targets

targets/wasm-tacle/kernel/recursion/recursion.c

@@ -0,0 +1,72 @@
+/*
+  This program is part of the TACLeBench benchmark suite.
+  Version V 1.x
+
+  Name: recursion
+
+  Author: unknown
+
+  Function: recursion is a recursion program.
+    This program computes the Fibonacci number recursively.
+
+  Source: MRTC
+          http://www.mrtc.mdh.se/projects/wcet/wcet_bench/recursion/recursion.c
+
+  Changes: no major functional changes
+
+  License: May be used, modified, and re-distributed freely.
+
+*/
+
+
+/*
+   Global Variables
+*/
+int recursion_result;
+int recursion_input;
+
+/*
+  Forward declaration of functions
+*/
+int recursion_fib( int i );
+void recursion_main( void );
+void recursion_init( void );
+int recursion_return( void );
+int main ( void );
+
+
+void recursion_init()
+{
+  int volatile temp_input = 10;
+  recursion_input = temp_input;
+}
+
+
+int recursion_fib( int i )
+{
+  if ( i == 0 )
+    return 1;
+  if ( i == 1 )
+    return 1;
+
+  return recursion_fib( i - 1 ) + recursion_fib( i - 2 );
+}
+
+int recursion_return()
+{
+  return ( recursion_result  + ( -89 ) ) != 0;
+}
+
+void _Pragma( "entrypoint" ) recursion_main( void )
+{
+  _Pragma( "marker recursivecall" )
+  _Pragma( "flowrestriction 1*fib <= 177*recursivecall" )
+  recursion_result = recursion_fib( recursion_input );
+}
+
+int main( void )
+{
+  recursion_init();
+  recursion_main();
+  return ( recursion_return() );
+}