contrib/bochs/qemu-patch

   1 Index: qemu/cpu-exec.c
   2 ===================================================================
   3 RCS file: /sources/qemu/qemu/cpu-exec.c,v
   4 retrieving revision 1.84
   5 diff -u -r1.84 cpu-exec.c
   6 --- qemu/cpu-exec.c     29 Jul 2006 19:09:31 -0000      1.84
   7 +++ qemu/cpu-exec.c     28 Aug 2006 01:54:15 -0000
   8 @@ -788,6 +788,18 @@
   9                      cpu_loop_exit();
  10                  }
  11  #endif
  12 +#if 1
  13 +#define MIN_CYCLE_COUNT 100
  14 +               {
  15 +                    static int cycle_count;
  16 +
  17 +                   if (++cycle_count > MIN_CYCLE_COUNT) {
  18 +                        cycle_count = 0;
  19 +                        env->exception_index = EXCP_INTERRUPT;
  20 +                        cpu_loop_exit();
  21 +                    }
  22 +               }
  23 +#endif
  24              }
  25          } else {
  26              env_to_regs();