* gcconfig.h: Add new case for powerpc EABI.

[pf3gnuchains/gcc-fork.git] / boehm-gc / gcconfig.h

diff --git a/boehm-gc/gcconfig.h b/boehm-gc/gcconfig.h
index 107f895..05223ce 100644 (file)
--- a/boehm-gc/gcconfig.h
+++ b/boehm-gc/gcconfig.h
@@ -297,6 +297,10 @@
 #   endif
 #   define mach_type_known
 # endif
+# if defined(__embedded__) && defined(PPC)
+#    define POWERPC
+#    define mach_type_known
+# endif
 
 /* Feel free to add more clauses here */
 
@@ -573,6 +577,17 @@
 #     define STACKBOTTOM ((ptr_t) 0xc0000000)
 #     define DATAEND   /* not needed */
 #   endif
+#   ifdef __embedded__
+#     define ALIGNMENT 4
+#     define OS_TYPE "EMBEDDED"
+      extern void __end, __dso_handle;
+#     define DATASTART (&__dso_handle)  /* OK, that's ugly.  */
+#     define DATAEND (&__end)
+       /* Stack starts at 0xE0000000 for the simulator.  */
+#     undef STACK_GRAN
+#     define STACK_GRAN 0x10000000
+#     define HEURISTIC1
+#   endif
 # endif
 
 # ifdef VAX