gcc/testsuite/gcc.target/avr/torture/builtins-2.c

   1 /* { dg-options "-std=gnu99 -Tavr51-flash1.x" } */
   2 /* { dg-do run } */
   3
   4 #include <stdlib.h>
   5 #include "../progmem.h"
   6
   7 int volatile a;
   8
   9 void f1 (void)
  10 {
  11   __builtin_avr_sei ();
  12   __builtin_avr_cli ();
  13   __builtin_avr_wdr ();
  14   __builtin_avr_sleep ();
  15   __builtin_avr_nop ();
  16   a = __builtin_avr_swap (a);
  17   a = __builtin_avr_fmul (1,a);
  18   a = __builtin_avr_fmuls (1,a);
  19   a = __builtin_avr_fmulsu (1,a);
  20   a = __builtin_avr_insert_bits (0x1f2f5364, a, a);
  21 }
  22
  23 const __flash char c0 = 1;
  24 const __flash1 char c1 = 1;
  25
  26 int main (void)
  27 {
  28   const __memx void *p;
  29
  30   f1();
  31   __builtin_avr_delay_cycles (1000);
  32
  33   p = &c0;
  34   if (__builtin_avr_flash_segment (p) != 0)
  35     abort();
  36
  37   p = &c1;
  38   if (__builtin_avr_flash_segment (p) != 1)
  39     abort();
  40
  41   if (__builtin_avr_flash_segment ("p") != -1)
  42     abort();
  43
  44   exit (0);
  45   return 0;
  46 }