+ StgInfoTable i;
+ StgSRT *srt; // pointer to the SRT table
+ StgFunPtr vector[FLEXIBLE_ARRAY];
+#endif
+} StgRetInfoTable;
+
+/* -----------------------------------------------------------------------------
+ Thunk info tables
+ -------------------------------------------------------------------------- */
+
+// When info tables are laid out backwards, we can omit the SRT
+// pointer iff srt_bitmap is zero.
+
+typedef struct _StgThunkInfoTable {
+#if !defined(TABLES_NEXT_TO_CODE)
+ StgInfoTable i;
+#endif
+#if defined(TABLES_NEXT_TO_CODE)
+ StgWord srt_offset; // offset to the SRT table
+#else
+ StgSRT *srt; // pointer to the SRT table
+#endif
+#if defined(TABLES_NEXT_TO_CODE)
+ StgInfoTable i;
+#endif
+} StgThunkInfoTable;
+
+
+/* -----------------------------------------------------------------------------
+ Accessor macros for fields that might be offsets (C version)
+ -------------------------------------------------------------------------- */
+
+// GET_SRT(info)
+// info must be a Stg[Ret|Thunk]InfoTable* (an info table that has a SRT)
+#ifdef TABLES_NEXT_TO_CODE
+#define GET_SRT(info) ((StgSRT*) (((StgWord) ((info)+1)) + (info)->srt_offset))
+#else
+#define GET_SRT(info) ((info)->srt)
+#endif
+
+// GET_FUN_SRT(info)
+// info must be a StgFunInfoTable*
+#ifdef TABLES_NEXT_TO_CODE
+#define GET_FUN_SRT(info) ((StgSRT*) (((StgWord) ((info)+1)) + (info)->f.srt_offset))
+#else
+#define GET_FUN_SRT(info) ((info)->f.srt)
+#endif
+
+#ifdef TABLES_NEXT_TO_CODE
+#define GET_LARGE_BITMAP(info) ((StgLargeBitmap*) (((StgWord) ((info)+1)) \
+ + (info)->layout.large_bitmap_offset))
+#else
+#define GET_LARGE_BITMAP(info) ((info)->layout.large_bitmap)
+#endif
+
+#ifdef TABLES_NEXT_TO_CODE
+#define GET_FUN_LARGE_BITMAP(info) ((StgLargeBitmap*) (((StgWord) ((info)+1)) \
+ + (info)->f.bitmap))
+#else
+#define GET_FUN_LARGE_BITMAP(info) ((StgLargeBitmap*) ((info)->f.bitmap))