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| author | Andreas Klebinger <klebinger.andreas@gmx.at> | 2020-04-20 16:39:27 +0200 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2020-07-15 16:41:02 -0400 |
| commit | f47c7208c31bdd695ba46e6bdf4a349ae46c79bc (patch) | |
| tree | 05e2a092a2e17bfd1dfc2b47f97b13489648e7d4 /rts/sm | |
| parent | 4c026b6cf5eb25651f656833e4d312621866330d (diff) | |
| download | haskell-f47c7208c31bdd695ba46e6bdf4a349ae46c79bc.tar.gz | |
winio: Add an exported isHeapAlloced function to the RTS
Diffstat (limited to 'rts/sm')
| -rw-r--r-- | rts/sm/Sanity.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/rts/sm/Sanity.c b/rts/sm/Sanity.c index 2329b02016..c09e28c0aa 100644 --- a/rts/sm/Sanity.c +++ b/rts/sm/Sanity.c @@ -32,11 +32,13 @@ #include "sm/NonMoving.h" #include "sm/NonMovingMark.h" #include "Profiling.h" // prof_arena +#include "HeapAlloc.h" /* ----------------------------------------------------------------------------- Forward decls. -------------------------------------------------------------------------- */ +int isHeapAlloced ( StgPtr p); static void checkSmallBitmap ( StgPtr payload, StgWord bitmap, uint32_t ); static void checkLargeBitmap ( StgPtr payload, StgLargeBitmap*, uint32_t ); static void checkClosureShallow ( const StgClosure * ); @@ -46,6 +48,13 @@ static W_ countNonMovingSegments ( struct NonmovingSegment *segs ); static W_ countNonMovingHeap ( struct NonmovingHeap *heap ); /* ----------------------------------------------------------------------------- + Debugging utility. + -------------------------------------------------------------------------- */ + +// the HEAP_ALLOCED macro in function form. Useful for use in GDB or similar. +int isHeapAlloced ( StgPtr p) { return HEAP_ALLOCED(p); } + +/* ----------------------------------------------------------------------------- Check stack sanity -------------------------------------------------------------------------- */ |