===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/gc/include/private/gcconfig.h,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -p -r1.12 -r1.13
--- OpenXM_contrib2/asir2000/gc/include/private/gcconfig.h	2003/10/08 00:32:35	1.12
+++ OpenXM_contrib2/asir2000/gc/include/private/gcconfig.h	2004/02/13 05:48:36	1.13
@@ -63,6 +63,12 @@
 # endif
 
 /* Determine the machine type: */
+/* T.Saito */
+# if defined(FREEBSD) && defined(__amd64__)
+#    define X86_64
+#    define mach_type_known
+# endif
+
 # if defined(__XSCALE__)
 #    define ARM32
 #    if !defined(LINUX)
@@ -1798,6 +1804,28 @@
 #	define PREFETCH_FOR_WRITE(x) \
 	  __asm__ __volatile__ ("	prefetchw	%0": : "m"(*(char *)(x)))
 #   endif
+#   ifdef FREEBSD /* T.Saito */
+#       define OS_TYPE "FREEBSD"
+#       ifndef GC_FREEBSD_THREADS
+#           define MPROTECT_VDB
+#       endif
+#       define SIG_SUSPEND SIGUSR1
+#       define SIG_THR_RESTART SIGUSR2
+#       define FREEBSD_STACKBOTTOM
+#       ifdef __ELF__
+#           define DYNAMIC_LOADING
+#       endif
+	extern int _etext[];
+        extern char etext[];
+	extern char edata[];
+	extern char end[];
+        extern char * GC_FreeBSDGetDataStart();
+#	define DATASTART ((ptr_t)((((word) (_etext)) + 0xfff) & ~0xfff))
+#	define NEED_FIND_LIMIT
+#	define DATAEND (GC_find_limit (DATASTART, TRUE))
+#	define DATASTART2 ((ptr_t)(&edata))
+#	define DATAEND2 ((ptr_t)(&end))
+#   endif /* end T.Saito */
 # endif
 
 #if defined(LINUX) && defined(REDIRECT_MALLOC)