1  /* { dg-do run { target i?86-*-* x86_64-*-* } } */
       2  /* { dg-skip-if "PR81210 sp not aligned to 16 bytes" { *-*-darwin* } } */
       3  /* { dg-options "-mgeneral-regs-only" } */
       4  
       5  extern void exit (int);
       6  
       7  typedef unsigned int uword_t __attribute__ ((mode (__word__)));
       8  
       9  #define ERROR		0x12345670
      10  #define IP		0x12345671
      11  #define CS		0x12345672
      12  #define FLAGS		0x12345673
      13  #define SP		0x12345674
      14  #define SS		0x12345675
      15  
      16  #define STRING(x)	XSTRING(x)
      17  #define XSTRING(x)	#x
      18  #define ASMNAME(cname)  ASMNAME2 (__USER_LABEL_PREFIX__, cname)
      19  #define ASMNAME2(prefix, cname) XSTRING (prefix) cname
      20  
      21  struct interrupt_frame
      22  {
      23    uword_t ip;
      24    uword_t cs;
      25    uword_t flags;
      26    uword_t sp;
      27    uword_t ss;
      28  };
      29  
      30  __attribute__((interrupt, used))
      31  void
      32  fn (struct interrupt_frame *frame, uword_t error)
      33  {
      34    if (ERROR != error)
      35      __builtin_abort ();
      36    if (IP != frame->ip)
      37      __builtin_abort ();
      38    if (CS != frame->cs)
      39      __builtin_abort ();
      40    if (FLAGS != frame->flags)
      41      __builtin_abort ();
      42    if (SP != frame->sp)
      43      __builtin_abort ();
      44    if (SS != frame->ss)
      45      __builtin_abort ();
      46  
      47    exit (0);
      48  }
      49  
      50  int
      51  main ()
      52  {
      53    asm ("push	$" STRING (SS) ";		\
      54  	push	$" STRING (SP) ";		\
      55  	push	$" STRING (FLAGS) ";		\
      56  	push	$" STRING (CS) ";		\
      57  	push	$" STRING (IP) ";		\
      58  	push	$" STRING (ERROR) ";		\
      59  	jmp	 " ASMNAME ("fn"));
      60    return 0;
      61  }