test/load-parallel0.m

   1 #ifndef N
   2 #error -DN=n missing
   3 #endif
   4
   5 #import <objc/objc-api.h>
   6 #include <stdio.h>
   7 #include <sched.h>
   8 #include <unistd.h>
   9 #include "test.h"
  10 extern atomic_int state;
  11
  12 #define CLASS0(n,nn)                                                    \
  13     OBJC_ROOT_CLASS                                                     \
  14     @interface C_##n##_##nn @end                                        \
  15     @implementation C_##n##_##nn                                        \
  16     +(void)load {                                                       \
  17         atomic_fetch_add_explicit(&state, 1, memory_order_relaxed);     \
  18         usleep(10); }                                                   \
  19     @end
  20
  21 #define CLASS(n,nn) CLASS0(n,nn)
  22
  23 CLASS(a,N)
  24 CLASS(b,N)
  25 CLASS(c,N)
  26 CLASS(d,N)
  27 CLASS(e,N)
  28 CLASS(f,N)
  29 CLASS(g,N)
  30 CLASS(h,N)
  31 CLASS(i,N)
  32 CLASS(j,N)
  33 CLASS(k,N)
  34 CLASS(l,N)
  35 CLASS(m,N)
  36 CLASS(n,N)
  37 CLASS(o,N)
  38 CLASS(p,N)
  39 CLASS(q,N)
  40 CLASS(r,N)
  41 CLASS(s,N)
  42 CLASS(t,N)
  43 CLASS(u,N)
  44 CLASS(v,N)
  45 CLASS(w,N)
  46 CLASS(x,N)
  47 CLASS(y,N)
  48 CLASS(z,N)