/* -----------------------------------------------------------------------------
- * $Id: Stg.h,v 1.10 1999/05/04 08:52:22 sof Exp $
+ * $Id: Stg.h,v 1.16 1999/07/06 09:19:47 sof Exp $
*
* (c) The GHC Team, 1998-1999
*
/* Some macros to handle DLLing (Win32 only at the moment). */
#include "StgDLL.h"
+/* Turn lazy blackholing and eager blackholing on/off.
+ *
+ * Using eager blackholing makes things easier to debug because
+ * the blackholes are more predictable - but it's slower and less sexy.
+ *
+ * For now, do lazy and not eager.
+ */
+
+#define LAZY_BLACKHOLING
+/* #define EAGER_BLACKHOLING */
+
+#ifdef TICKY_TICKY
+/* TICKY_TICKY needs EAGER_BLACKHOLING to verify no double-entries of single-entry thunks. */
+# undef LAZY_BLACKHOLING
+# define EAGER_BLACKHOLING
+#endif
+
/* ToDo: Set this flag properly: COMPILER and INTERPRETER should not be mutually exclusive. */
#ifndef INTERPRETER
#define COMPILER 1
#endif
+/* TABLES_NEXT_TO_CODE says whether to assume that info tables are
+ * assumed to reside just before the code for a function.
+ *
+ * UNDEFINING THIS WON'T WORK ON ITS OWN. You have been warned.
+ */
+#ifndef USE_MINIINTERPRETER
+#define TABLES_NEXT_TO_CODE
+#endif
+
/* bit macros
*/
#define BITS_PER_BYTE 8
#include "Regs.h"
#include "TailCalls.h"
+/* RTS public interface */
+#ifndef COMPILING_RTS
+#include "RtsAPI.h"
+#endif
+
/* these are all ANSI C headers */
#include <stdlib.h>
#include <string.h>
#include "Hooks.h"
/* Misc stuff without a home */
-#ifdef BUILDING_RTS_DLL
+#if defined(ENABLE_WIN32_DLL_SUPPOT) && !defined(COMPILING_RTS)
extern DLLIMPORT char **prog_argv; /* so we can get at these from Haskell */
extern DLLIMPORT int prog_argc;
#else