#include "GCThread.h"
#include "GCUtils.h"
#include "Compact.h"
+#include "MarkStack.h"
#include "Prelude.h"
#include "Trace.h"
#include "LdvProfile.h"
*/
if (!is_marked((P_)q,bd)) {
mark((P_)q,bd);
- if (mark_stack_full()) {
- debugTrace(DEBUG_gc,"mark stack overflowed");
- mark_stack_overflowed = rtsTrue;
- reset_mark_stack();
- }
push_mark_stack((P_)q);
}
return;
copy(p,info,q,sizeW_fromITBL(INFO_PTR_TO_STRUCT(info)),stp);
return;
+ // For ints and chars of low value, save space by replacing references to
+ // these with closures with references to common, shared ones in the RTS.
+ //
+ // * Except when compiling into Windows DLLs which don't support cross-package
+ // data references very well.
+ //
case CONSTR_0_1:
- {
+ {
+#if defined(__PIC__) && defined(mingw32_HOST_OS)
+ copy_tag_nolock(p,info,q,sizeofW(StgHeader)+1,stp,tag);
+#else
StgWord w = (StgWord)q->payload[0];
if (info == Czh_con_info &&
// unsigned, so always true: (StgChar)w >= MIN_CHARLIKE &&
else {
copy_tag_nolock(p,info,q,sizeofW(StgHeader)+1,stp,tag);
}
+#endif
return;
}