for various bits of the RTS. They are linked
in instead of the defaults.
*/
-#include <stdio.h>
-/* Included so as to bring the right prototypes into scope */
+#if __GLASGOW_HASKELL__ >= 400
+#include "Rts.h"
+#else
#include "rtsdefs.h"
+#endif
-#define W_ unsigned long int
-#define I_ long int
+#if __GLASGOW_HASKELL__ >= 408
+#include "../rts/RtsFlags.h"
+#include "HsFFI.h"
+#endif
-#if __GLASGOW_HASKELL__ >= 303
void
-ErrorHdrHook (long fd)
+defaultsHook (void)
{
- char msg[]="\n";
- write(fd,msg,1);
+#if __GLASGOW_HASKELL__ >= 408
+ RtsFlags.GcFlags.heapSizeSuggestion = 6*1024*1024 / BLOCK_SIZE;
+#endif
+#if __GLASGOW_HASKELL__ >= 411
+ RtsFlags.GcFlags.giveStats = COLLECT_GC_STATS;
+ RtsFlags.GcFlags.statsFile = stderr;
+#endif
}
-#else
+
void
-ErrorHdrHook (FILE *where)
+enableTimingStats( void ) /* called from the driver */
{
- fprintf(where, "\n"); /* no "Fail: " */
-}
+#if __GLASGOW_HASKELL__ >= 411
+ RtsFlags.GcFlags.giveStats = ONELINE_GC_STATS;
#endif
+ /* ignored when bootstrapping with an older GHC */
+}
void
-OutOfHeapHook (W_ request_size, W_ heap_size) /* both in bytes */
+setHeapSize( HsInt size )
{
- fprintf(stderr, "GHC's heap exhausted;\nwhile trying to allocate %lu bytes in a %lu-byte heap;\nuse the `-H<size>' option to increase the total heap size.\n",
- request_size,
- heap_size);
+#if __GLASGOW_HASKELL__ >= 408
+ RtsFlags.GcFlags.heapSizeSuggestion = size / BLOCK_SIZE;
+ if (RtsFlags.GcFlags.heapSizeSuggestion >
+ RtsFlags.GcFlags.maxHeapSize) {
+ RtsFlags.GcFlags.maxHeapSize = RtsFlags.GcFlags.heapSizeSuggestion;
+ }
+#endif
}
+#if __GLASGOW_HASKELL__ >= 303
+
void
-StackOverflowHook (I_ stack_size) /* in bytes */
+ErrorHdrHook (long fd)
{
- fprintf(stderr, "GHC stack-space overflow: current size %ld bytes.\nUse the `-K<size>' option to increase it.\n", stack_size);
+ char msg[]="\n";
+ write(fd,msg,1);
}
-#if __GLASGOW_HASKELL__ >= 303
void
PatErrorHdrHook (long fd)
{
- const char msg[]="\n*** Pattern-matching error within GHC!\n\nThis is a compiler bug; please report it to glasgow-haskell-bugs@dcs.gla.ac.uk.\n\nFail:";
+ const char msg[]="\n*** Pattern-matching error within GHC!\n\nThis is a compiler bug; please report it to glasgow-haskell-bugs@haskell.org.\n\nFail:";
write(fd,msg,sizeof(msg)-1);
}
#endif
}
-#else
+#else /* pre-3.03 GHC with old IO system */
+
+void
+ErrorHdrHook (FILE *where)
+{
+ fprintf(where, "\n"); /* no "Fail: " */
+}
+
void
PatErrorHdrHook (FILE *where)
{
- fprintf(where, "\n*** Pattern-matching error within GHC!\n\nThis is a compiler bug; please report it to glasgow-haskell-bugs@dcs.gla.ac.uk.\n\nFail: ");
+ fprintf(where, "\n*** Pattern-matching error within GHC!\n\nThis is a compiler bug; please report it to glasgow-haskell-bugs@haskell.org.\n\nFail: ");
}
void
{
fprintf(where, "\n"); /* not "Trace Off" */
}
+
+#endif
+
+#if __GLASGOW_HASKELL__ >= 400
+void
+OutOfHeapHook (unsigned long request_size, unsigned long heap_size)
+ /* both in bytes */
+{
+ fprintf(stderr, "GHC's heap exhausted;\nwhile trying to allocate %lu bytes in a %lu-byte heap;\nuse the `-H<size>' option to increase the total heap size.\n",
+ request_size,
+ heap_size);
+}
+
+void
+StackOverflowHook (unsigned long stack_size) /* in bytes */
+{
+ fprintf(stderr, "GHC stack-space overflow: current size %ld bytes.\nUse the `-K<size>' option to increase it.\n", stack_size);
+}
+
+#else /* GHC < 4.00 */
+
+void
+OutOfHeapHook (W_ request_size, W_ heap_size) /* both in bytes */
+{
+ fprintf(stderr, "GHC's heap exhausted;\nwhile trying to allocate %lu bytes in a %lu-byte heap;\nuse the `-H<size>' option to increase the total heap size.\n",
+ request_size,
+ heap_size);
+}
+
+void
+StackOverflowHook (I_ stack_size) /* in bytes */
+{
+ fprintf(stderr, "GHC stack-space overflow: current size %ld bytes.\nUse the `-K<size>' option to increase it.\n", stack_size);
+}
+
#endif