Files
2025-10-14 09:52:32 +09:00

90 lines
1.1 KiB
C

#include "stddef.h"
#include "math.h"
float vfloat;
double vdouble;
void func2c()
{
auto double autovar; /* double stack variable */
register double regvar; /* double register variable */
autovar = regvar = vdouble;
autovar++;
for ( regvar = 0.0; regvar < 5.0 ; regvar += 1.0 )
vdouble += regvar*autovar;
}
float func6( float a, float b )
{
vfloat = 1.0;
vfloat = -1.0;
vfloat = 10.0;
vfloat = (float) 1.6;
return a*b;
}
double func7( double a, double b )
{
vdouble = 1.0;
vdouble = -1.0;
vdouble = 10.0;
vdouble = 1.6;
return a*b;
}
double func13(double a, double c, double e) /* arguments and locals stack-tracking */
{
double b, d, f;
b = a+c+e;
f = b+a;
d = f*b;
if ( e > 0 )
c += func13( b, f, e-1 );
return c+e+d;
}
double sinewave[130];
void funcsinewave()
{
int index;
double x;
index = 0;
for ( x = 0.0 ; x < 12.0 ; x += 0.1 )
sinewave[index++] = sin(x)/(x+0.1);
}
int main()
{
while (1) {
funcsinewave();
func2c();
func6((float)1.2,(float)3.4);
func7(1.2,3.4);
func13(1.0,2.0,3.0);
}
return 0;
}