modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/20001205-1.c (about)

     1  /* { dg-do assemble } */
     2  
     3  static inline unsigned long rdfpcr(void)
     4  {
     5          unsigned long tmp, ret;
     6          __asm__ ("" : "=r"(tmp), "=r"(ret));
     7          return ret;
     8  }
     9  
    10  static inline unsigned long
    11  swcr_update_status(unsigned long swcr, unsigned long fpcr)
    12  {
    13  	swcr &= ~0x7e0000ul;
    14          swcr |= (fpcr >> 3) & 0x7e0000ul;
    15          return swcr;
    16  }
    17  
    18  unsigned long osf_getsysinfo(unsigned long flags)
    19  {
    20          unsigned long w;
    21  	w = swcr_update_status(flags, rdfpcr());
    22  	return w;
    23  }