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failnix/targets/wasm-tacle/test/cover/cover.c

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/*
This program is part of the TACLeBench benchmark suite.
Version 2.0
Name: cover
Author: unknown
Function: A program for testing many paths generated by switch-case
statements.
Source: MRTC
http://www.mrtc.mdh.se/projects/wcet/wcet_bench/cover/cover.c
Original name: cover
Changes: See ChangeLog.txt
License: may be used, modified, and re-distributed freely
*/
/*
Forward declaration of functions
*/
void cover_init( void );
void cover_main( void );
int cover_return( void );
int cover_swi10( int );
int cover_swi50( int );
int cover_swi120( int );
/*
Declaration of global variables
*/
static volatile int cover_cnt;
/*
Initialization- and return-value-related functions
*/
void cover_init( void )
{
cover_cnt = 0;
}
int cover_return( void )
{
return cover_cnt - 180;
}
/*
Core benchmark functions
*/
int cover_swi120( int c )
{
int i;
_Pragma( "loopbound min 120 max 120" )
for ( i = 0; i < 120; i++ ) {
switch ( i ) {
case 0:
c++;
break;
case 1:
c++;
break;
case 2:
c++;
break;
case 3:
c++;
break;
case 4:
c++;
break;
case 5:
c++;
break;
case 6:
c++;
break;
case 7:
c++;
break;
case 8:
c++;
break;
case 9:
c++;
break;
case 10:
c++;
break;
case 11:
c++;
break;
case 12:
c++;
break;
case 13:
c++;
break;
case 14:
c++;
break;
case 15:
c++;
break;
case 16:
c++;
break;
case 17:
c++;
break;
case 18:
c++;
break;
case 19:
c++;
break;
case 20:
c++;
break;
case 21:
c++;
break;
case 22:
c++;
break;
case 23:
c++;
break;
case 24:
c++;
break;
case 25:
c++;
break;
case 26:
c++;
break;
case 27:
c++;
break;
case 28:
c++;
break;
case 29:
c++;
break;
case 30:
c++;
break;
case 31:
c++;
break;
case 32:
c++;
break;
case 33:
c++;
break;
case 34:
c++;
break;
case 35:
c++;
break;
case 36:
c++;
break;
case 37:
c++;
break;
case 38:
c++;
break;
case 39:
c++;
break;
case 40:
c++;
break;
case 41:
c++;
break;
case 42:
c++;
break;
case 43:
c++;
break;
case 44:
c++;
break;
case 45:
c++;
break;
case 46:
c++;
break;
case 47:
c++;
break;
case 48:
c++;
break;
case 49:
c++;
break;
case 50:
c++;
break;
case 51:
c++;
break;
case 52:
c++;
break;
case 53:
c++;
break;
case 54:
c++;
break;
case 55:
c++;
break;
case 56:
c++;
break;
case 57:
c++;
break;
case 58:
c++;
break;
case 59:
c++;
break;
case 60:
c++;
break;
case 61:
c++;
break;
case 62:
c++;
break;
case 63:
c++;
break;
case 64:
c++;
break;
case 65:
c++;
break;
case 66:
c++;
break;
case 67:
c++;
break;
case 68:
c++;
break;
case 69:
c++;
break;
case 70:
c++;
break;
case 71:
c++;
break;
case 72:
c++;
break;
case 73:
c++;
break;
case 74:
c++;
break;
case 75:
c++;
break;
case 76:
c++;
break;
case 77:
c++;
break;
case 78:
c++;
break;
case 79:
c++;
break;
case 80:
c++;
break;
case 81:
c++;
break;
case 82:
c++;
break;
case 83:
c++;
break;
case 84:
c++;
break;
case 85:
c++;
break;
case 86:
c++;
break;
case 87:
c++;
break;
case 88:
c++;
break;
case 89:
c++;
break;
case 90:
c++;
break;
case 91:
c++;
break;
case 92:
c++;
break;
case 93:
c++;
break;
case 94:
c++;
break;
case 95:
c++;
break;
case 96:
c++;
break;
case 97:
c++;
break;
case 98:
c++;
break;
case 99:
c++;
break;
case 100:
c++;
break;
case 101:
c++;
break;
case 102:
c++;
break;
case 103:
c++;
break;
case 104:
c++;
break;
case 105:
c++;
break;
case 106:
c++;
break;
case 107:
c++;
break;
case 108:
c++;
break;
case 109:
c++;
break;
case 110:
c++;
break;
case 111:
c++;
break;
case 112:
c++;
break;
case 113:
c++;
break;
case 114:
c++;
break;
case 115:
c++;
break;
case 116:
c++;
break;
case 117:
c++;
break;
case 118:
c++;
break;
case 119:
c++;
break;
default:
c--;
break;
}
}
return c;
}
int cover_swi50( int c )
{
int i;
_Pragma( "loopbound min 50 max 50" )
for ( i = 0; i < 50; i++ ) {
switch ( i ) {
case 0:
c++;
break;
case 1:
c++;
break;
case 2:
c++;
break;
case 3:
c++;
break;
case 4:
c++;
break;
case 5:
c++;
break;
case 6:
c++;
break;
case 7:
c++;
break;
case 8:
c++;
break;
case 9:
c++;
break;
case 10:
c++;
break;
case 11:
c++;
break;
case 12:
c++;
break;
case 13:
c++;
break;
case 14:
c++;
break;
case 15:
c++;
break;
case 16:
c++;
break;
case 17:
c++;
break;
case 18:
c++;
break;
case 19:
c++;
break;
case 20:
c++;
break;
case 21:
c++;
break;
case 22:
c++;
break;
case 23:
c++;
break;
case 24:
c++;
break;
case 25:
c++;
break;
case 26:
c++;
break;
case 27:
c++;
break;
case 28:
c++;
break;
case 29:
c++;
break;
case 30:
c++;
break;
case 31:
c++;
break;
case 32:
c++;
break;
case 33:
c++;
break;
case 34:
c++;
break;
case 35:
c++;
break;
case 36:
c++;
break;
case 37:
c++;
break;
case 38:
c++;
break;
case 39:
c++;
break;
case 40:
c++;
break;
case 41:
c++;
break;
case 42:
c++;
break;
case 43:
c++;
break;
case 44:
c++;
break;
case 45:
c++;
break;
case 46:
c++;
break;
case 47:
c++;
break;
case 48:
c++;
break;
case 49:
c++;
break;
case 50:
c++;
break;
case 51:
c++;
break;
case 52:
c++;
break;
case 53:
c++;
break;
case 54:
c++;
break;
case 55:
c++;
break;
case 56:
c++;
break;
case 57:
c++;
break;
case 58:
c++;
break;
case 59:
c++;
break;
default:
c--;
break;
}
}
return c;
}
int cover_swi10( int c )
{
int i;
_Pragma( "loopbound min 10 max 10" )
for ( i = 0; i < 10; i++ ) {
switch ( i ) {
case 0:
c++;
break;
case 1:
c++;
break;
case 2:
c++;
break;
case 3:
c++;
break;
case 4:
c++;
break;
case 5:
c++;
break;
case 6:
c++;
break;
case 7:
c++;
break;
case 8:
c++;
break;
case 9:
c++;
break;
default:
c--;
break;
}
}
return c;
}
void _Pragma( "entrypoint" ) cover_main( void )
{
cover_cnt = cover_swi10( cover_cnt );
cover_cnt = cover_swi50( cover_cnt );
cover_cnt = cover_swi120( cover_cnt );
}
/*
Main function
*/
int main( void )
{
cover_init();
cover_main();
return cover_return();
}
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