mono/utils/gc_wrapper.h

   1 #ifndef __MONO_OS_GC_WRAPPER_H__
   2 #define __MONO_OS_GC_WRAPPER_H__
   3
   4 #include <config.h>
   5 #include <stdlib.h>
   6
   7 #ifdef HAVE_BOEHM_GC
   8
   9 #       ifdef _MSC_VER
  10 #               include <winsock2.h>
  11 #       else
  12                 /* libgc specifies this on the command line,
  13                  * so we must define it ourselfs
  14                 */
  15 #               define GC_GCJ_SUPPORT
  16 #       endif
  17
  18         /*
  19          * Local allocation is only beneficial if we have __thread
  20          * We had to fix a bug with include order in libgc, so only do
  21          * it if it is the included one.
  22          */
  23
  24 #       if defined(HAVE_KW_THREAD) && defined(USE_INCLUDED_LIBGC) && !defined(__powerpc__)
  25         /* The local alloc stuff is in pthread_support.c, but solaris uses solaris_threads.c */
  26         /* It is also disabled on solaris/x86 by libgc/configure.in */
  27         /*
  28                  * ARM has no definition for some atomic functions in gc_locks.h and
  29                  * support is also disabled in libgc/configure.in.
  30                  */
  31 #       if !defined(__sparc__) && !defined(__sun) && !defined(__arm__) && !defined(__mips__)
  32 #                   define GC_REDIRECT_TO_LOCAL
  33 #       endif
  34 #       endif
  35
  36 #       ifdef HAVE_GC_GC_H
  37 #               include <gc/gc.h>
  38 #               include <gc/gc_typed.h>
  39 #               include <gc/gc_mark.h>
  40 #               include <gc/gc_gcj.h>
  41 #       elif defined(HAVE_GC_H) || defined(USE_INCLUDED_LIBGC)
  42 #               include <gc.h>
  43 #               include <gc_typed.h>
  44 #               include <gc_mark.h>
  45 #               include <gc_gcj.h>
  46 #       else
  47 #               error have boehm GC without headers, you probably need to install them by hand
  48 #       endif
  49
  50 #if defined(HOST_WIN32)
  51 #define CreateThread GC_CreateThread
  52 #endif
  53
  54 #elif defined(HAVE_SGEN_GC)
  55
  56 #if defined(HOST_WIN32)
  57 #define CreateThread mono_gc_CreateThread
  58 #else
  59 /* pthread function wrappers */
  60 #include <pthread.h>
  61 #include <signal.h>
  62
  63 int mono_gc_pthread_create (pthread_t *new_thread, const pthread_attr_t *attr, void *(*start_routine)(void *), void *arg);
  64 int mono_gc_pthread_join (pthread_t thread, void **retval);
  65 int mono_gc_pthread_detach (pthread_t thread);
  66
  67 #define pthread_create mono_gc_pthread_create
  68 #define pthread_join mono_gc_pthread_join
  69 #define pthread_detach mono_gc_pthread_detach
  70
  71 #endif
  72
  73 #else /* not Boehm and not sgen GC */
  74 #endif
  75
  76 #endif