Subversion Repositories openrisc_2011-10-31

/* PR rtl-optimization/28243 */

/* Reported by Mike Frysinger <vapier@gentoo.org> */

/* { dg-do compile } */

/* { dg-options "-O2 -ftracer -fPIC" } */

struct displayfuncs {

  void (*init) ();

} funcs;

struct gpsdisplay {

  struct displayfuncs *funcs;

};

static void PSMyArc(double cx, double cy, double radx, double rady, double sa,

                    double ta)

{

  double ea;

  double temp;

  ea = sa + ta;

  while (sa < ea) {

    temp = ((sa + 90) / 90) * 90;

    PSDoArc(cx, sa, ea < temp ? ea : temp);

    sa = temp;

  }

}

static void PSDrawElipse()

{

  float cx;

  float cy;

  float radx;

  float rady;

  if (radx != rady)

    PSMyArc(cx, cy, radx, rady, 0, 360);

}

static void PSDrawFillCircle()

{

  PSDrawElipse();

}

static struct displayfuncs psfuncs[] = {

  PSDrawFillCircle

};

void _GPSDraw_CreateDisplay()

{

  struct gpsdisplay *gdisp;

  gdisp->funcs = (void *)&psfuncs;

}