Robust/src/Runtime/thread.h

   1 #ifndef THREAD_H
   2 #define THREAD_H
   3 #include "methodheaders.h"
   4 #include <pthread.h>
   5 #include "objtypes.h"
   6
   7 extern int threadcount;
   8 extern pthread_mutex_t gclock;
   9 extern pthread_mutex_t gclistlock;
  10 extern pthread_cond_t gccond;
  11 extern pthread_mutex_t objlock;
  12 extern pthread_cond_t objcond;
  13 extern pthread_key_t threadlocks;
  14 extern pthread_mutex_t atomiclock;
  15 #ifdef MAC
  16 extern pthread_key_t litemkey;
  17 extern pthread_key_t macthreadid;
  18 extern pthread_key_t memorybasekey;
  19 extern pthread_key_t memorytopkey;
  20 #endif
  21
  22 #ifdef PRECISE_GC
  23 #define ATOMICLOCK if (pthread_mutex_trylock(&atomiclock)!=0) { \
  24     stopforgc((struct garbagelist *) &___locals___);            \
  25     pthread_mutex_lock(&atomiclock);                            \
  26     restartaftergc();                                           \
  27 }
  28
  29 #define ATOMICUNLOCK pthread_mutex_unlock(&atomiclock)
  30 #else
  31 #define ATOMICLOCK pthread_mutex_lock(&atomiclock)
  32 #define ATOMICUNLOCK pthread_mutex_unlock(&atomiclock)
  33 #endif
  34
  35 #if defined(THREADS)||defined(STM)
  36 void initthread(ThreadPtr ___this___);
  37 #endif
  38 #ifdef DSTM
  39 void initDSMthread(int *ptr);
  40 void startDSMthread(int oid, int objType);
  41 extern void * virtualtable[];
  42 #endif
  43 #endif