gcc/testsuite/gcc.c-torture/compile/20001205-1.c

   1 /* This does not work on m68hc11 due to the asm statement which forces
   2    two 'long' (32-bits) variables to go in registers.  */
   3 /* { dg-do assemble } */
   4 /* { dg-xfail-if "" { m6811-*-* m6812-*-* } { "*" } { "" } } */
   5
   6 static inline unsigned long rdfpcr(void)
   7 {
   8         unsigned long tmp, ret;
   9         __asm__ ("" : "=r"(tmp), "=r"(ret));
  10         return ret;
  11 }
  12
  13 static inline unsigned long
  14 swcr_update_status(unsigned long swcr, unsigned long fpcr)
  15 {
  16         swcr &= ~0x7e0000ul;
  17         swcr |= (fpcr >> 3) & 0x7e0000ul;
  18         return swcr;
  19 }
  20
  21 unsigned long osf_getsysinfo(unsigned long flags)
  22 {
  23         unsigned long w;
  24         w = swcr_update_status(flags, rdfpcr());
  25         return w;
  26 }