1  /* { dg-skip-if "not enough registers" { pdp11-*-* } } */
       2  /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
       3  
       4  typedef unsigned short uint16_t;
       5  typedef unsigned int uint32_t;
       6  
       7  #define CF (1<<0)
       8  #define PF (1<<2)
       9  #define AF (1<<4)
      10  #define ZF (1<<6)
      11  #define SF (1<<7)
      12  #define OF (1<<11)
      13  
      14  #define EFLAGS_BITS (CF|PF|AF|ZF|SF|OF)
      15  
      16  void test16(uint16_t x, uint32_t eflags)
      17  {
      18          uint16_t bsr_result;
      19          uint32_t bsr_eflags;
      20          uint16_t bsf_result;
      21          uint32_t bsf_eflags;
      22  
      23          __asm volatile(""
      24                  : "=&r" (bsr_result), "=&r" (bsr_eflags)
      25                  : "r" (x), "i" (~EFLAGS_BITS), "r" (eflags));
      26          __asm volatile(""
      27                  : "=&r" (bsf_result), "=&r" (bsf_eflags)
      28                  : "r" (x), "i" (~EFLAGS_BITS), "r" (eflags));
      29          printf("%08x %04x bsrw %02x %08x bsfw %02x %08x\n",
      30                  x, eflags, bsr_result, bsr_eflags, bsf_result, bsf_eflags);
      31  }