90 lines
1.2 KiB
C
Executable File
90 lines
1.2 KiB
C
Executable File
/*
|
|
|
|
This program is part of the TACLeBench benchmark suite.
|
|
Version V 1.9
|
|
|
|
Name: rad2deg
|
|
|
|
Author: unknown
|
|
|
|
Function: rad2deg performs conversion of radiant to degree
|
|
|
|
Source: MiBench
|
|
http://wwweb.eecs.umich.edu/mibench
|
|
|
|
Original name: basicmath_small
|
|
|
|
Changes: no major functional changes
|
|
|
|
License: this code is FREE with no restrictions
|
|
|
|
*/
|
|
|
|
|
|
#include "pi.h"
|
|
|
|
#define rad2deg(r) ((r)*180/PI)
|
|
|
|
|
|
/*
|
|
Forward declaration of functions
|
|
*/
|
|
|
|
void rad2deg_init( void );
|
|
void rad2deg_main( void );
|
|
int rad2deg_return( void );
|
|
int main( void );
|
|
|
|
|
|
/*
|
|
Declaration of global variables
|
|
*/
|
|
|
|
float rad2deg_X, rad2deg_Y;
|
|
|
|
|
|
/*
|
|
Initialization function
|
|
*/
|
|
|
|
void rad2deg_init( void )
|
|
{
|
|
rad2deg_X = 0;
|
|
rad2deg_Y = 0;
|
|
}
|
|
|
|
|
|
/*
|
|
Return function
|
|
*/
|
|
|
|
int rad2deg_return( void )
|
|
{
|
|
int temp = rad2deg_Y;
|
|
|
|
if ( temp == 64620 )
|
|
return 0;
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
|
|
/*
|
|
Main functions
|
|
*/
|
|
|
|
void _Pragma ( "entrypoint" ) rad2deg_main( void )
|
|
{
|
|
_Pragma( "loopbound min 360 max 360" )
|
|
for ( rad2deg_X = 0.0f; rad2deg_X <= ( 2 * PI + 1e-6f ); rad2deg_X += ( PI / 180 ) )
|
|
rad2deg_Y += rad2deg( rad2deg_X );
|
|
}
|
|
|
|
|
|
int main( void )
|
|
{
|
|
rad2deg_init();
|
|
rad2deg_main();
|
|
return rad2deg_return();
|
|
}
|