Add wasm tacle-bench targets

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

@@ -0,0 +1,139 @@
+/*
+
+  This program is part of the TACLeBench benchmark suite.
+  Version V 2.0
+
+  Name: prime
+
+  Author: unknown
+
+  Function: prime calculates whether numbers are prime.
+
+  Source: MRTC
+          http://www.mrtc.mdh.se/projects/wcet/wcet_bench/prime/prime.c
+
+  Changes: no major functional changes
+
+  License: may be used, modified, and re-distributed freely
+
+*/
+
+
+/*
+  Forward declaration of functions
+*/
+
+unsigned char prime_divides ( unsigned int n, unsigned int m );
+unsigned char prime_even ( unsigned int n );
+unsigned char prime_prime ( unsigned int n );
+void prime_swap ( unsigned int *a, unsigned int *b );
+unsigned int prime_randomInteger();
+void prime_initSeed();
+void prime_init ();
+int prime_return ();
+void prime_main ();
+int main( void );
+
+
+/*
+  Declaration of global variables
+*/
+
+unsigned int prime_x;
+unsigned int prime_y;
+int prime_result;
+volatile int prime_seed;
+
+
+/*
+  Initialization- and return-value-related functions
+*/
+
+
+void prime_initSeed()
+{
+  prime_seed = 0;
+}
+
+
+unsigned int prime_randomInteger()
+{
+  prime_seed = ( ( prime_seed * 133 ) + 81 ) % 8095;
+  return ( prime_seed );
+}
+
+
+void prime_init ()
+{
+  prime_initSeed();
+
+  prime_x = prime_randomInteger();
+  prime_y = prime_randomInteger();
+}
+
+
+int prime_return ()
+{
+  return prime_result;
+}
+
+
+/*
+  Algorithm core functions
+*/
+
+unsigned char prime_divides ( unsigned int n, unsigned int m )
+{
+  return ( m % n == 0 );
+}
+
+
+unsigned char prime_even ( unsigned int n )
+{
+  return ( prime_divides ( 2, n ) );
+}
+
+
+unsigned char prime_prime ( unsigned int n )
+{
+  unsigned int i;
+  if ( prime_even ( n ) )
+    return ( n == 2 );
+  _Pragma( "loopbound min 0 max 16" )               
+  for ( i = 3; i * i <= n; i += 2 ) {
+    if ( prime_divides ( i, n ) ) /* ai: loop here min 0 max 357 end; */
+      return 0;
+  }
+  return ( n > 1 );
+}
+
+
+void prime_swap ( unsigned int *a, unsigned int *b )
+{
+  unsigned int tmp = *a;
+  *a = *b;
+  *b = tmp;
+}
+
+
+/*
+  Main functions
+*/
+
+void _Pragma( "entrypoint" ) prime_main()
+{
+  prime_swap ( &prime_x, &prime_y );
+
+  prime_result = !( !prime_prime( prime_x ) && !prime_prime( prime_y ) );
+}
+
+
+int main( void )
+{
+  prime_init();
+  prime_main();
+
+  return ( prime_return() ) ;
+}
+
+