/* ----------------------------------------------------------------------------
- * $Id: InfoTables.h,v 1.18 2000/01/13 14:34:00 hwloidl Exp $
+ * $Id: InfoTables.h,v 1.21 2001/03/22 03:51:09 hwloidl Exp $
*
* (c) The GHC Team, 1998-1999
*
#ifdef PROFILING
-#define PROF_INFO_WORDS n
-
typedef struct {
- /* nothing yet */
+ char *closure_type;
+ char *closure_desc;
} StgProfInfo;
#else /* !PROFILING */
-#define PROF_INFO_WORDS 0
-
typedef struct {
/* empty */
} StgProfInfo;
// CURRENTLY UNUSED
// ToDo: use this in StgInfoTable (mutually recursive) -- HWL
-#define PAR_INFO_WORDS 1
-
typedef struct {
StgInfoTable *rbh_infoptr; /* infoptr to the RBH */
} StgParInfo;
#else /* !PAR */
-#define PAR_INFO_WORDS 0
-
typedef struct {
/* empty */
} StgParInfo;
*/
#if defined(PAR) || defined(GRAN)
-# define RBH_INFO_OFFSET (GEN_INFO_OFFSET+GEN_INFO_WORDS)
# ifdef RBH_MAGIC_OFFSET
#ifdef DEBUG_CLOSURE
-#define DEBUG_INFO_WORDS n
-
typedef struct {
... whatever ...
} StgDebugInfo;
#else /* !DEBUG_CLOSURE */
-#define DEBUG_INFO_WORDS 0
-
typedef struct {
/* empty */
} StgDebugInfo;
/* The type flags provide quick access to certain properties of a closure. */
-#define _HNF (1<<0) /* head normal form? */
+#define _HNF (1<<0) /* head normal form? */
#define _BTM (1<<1) /* bitmap-style layout? */
-#define _NS (1<<2) /* non-sparkable */
-#define _STA (1<<3) /* static? */
-#define _THU (1<<4) /* thunk? */
-#define _MUT (1<<5) /* mutable? */
-#define _UPT (1<<6) /* unpointed? */
-#define _SRT (1<<7) /* has an SRT? */
+#define _NS (1<<2) /* non-sparkable */
+#define _STA (1<<3) /* static? */
+#define _THU (1<<4) /* thunk? */
+#define _MUT (1<<5) /* mutable? */
+#define _UPT (1<<6) /* unpointed? */
+#define _SRT (1<<7) /* has an SRT? */
+#define _IND (1<<8) /* is an indirection? */
#define isSTATIC(flags) ((flags) &_STA)
#define isMUTABLE(flags) ((flags) &_MUT)
#define closure_MUTABLE(c) ( closureFlags(c) & _MUT)
#define closure_UNPOINTED(c) ( closureFlags(c) & _UPT)
#define closure_SRT(c) ( closureFlags(c) & _SRT)
+#define closure_IND(c) ( closureFlags(c) & _IND)
/* same as above but for info-ptr rather than closure */
#define ipFlags(ip) (closure_flags[ip->type])
#define ip_MUTABLE(ip) ( ipFlags(ip) & _MUT)
#define ip_UNPOINTED(ip) ( ipFlags(ip) & _UPT)
#define ip_SRT(ip) ( ipFlags(ip) & _SRT)
+#define ip_IND(ip) ( ipFlags(ip) & _IND)
/* -----------------------------------------------------------------------------
Info Tables
typedef struct _StgInfoTable {
StgSRT *srt; /* pointer to the SRT table */
#if defined(PAR) || defined(GRAN)
- // StgParInfo par;
struct _StgInfoTable *rbh_infoptr;
#endif
#ifdef PROFILING
- /* StgProfInfo prof; */
+ StgProfInfo prof;
#endif
#ifdef DEBUG_CLOSURE
StgDebugInfo debug;