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| author | Ben Gamari <ben@smart-cactus.org> | 2022-10-22 21:04:16 +0000 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2023-01-09 15:22:49 -0500 |
| commit | f1c9a041c85530f0022eee6ba5c818987e263e88 (patch) | |
| tree | 74b43058e3ed187f51144e4311dda7a1373fb9ef | |
| parent | 8b82a2b0cc77810ff31b0802b1e0a20e50360a87 (diff) | |
| download | haskell-f1c9a041c85530f0022eee6ba5c818987e263e88.tar.gz | |
nonmoving: Assert state of swept segments
| -rw-r--r-- | rts/sm/NonMoving.h | 2 | ||||
| -rw-r--r-- | rts/sm/NonMovingSweep.c | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/rts/sm/NonMoving.h b/rts/sm/NonMoving.h index 01ff4c4c39..b27ee4e87c 100644 --- a/rts/sm/NonMoving.h +++ b/rts/sm/NonMoving.h @@ -45,8 +45,10 @@ enum NonmovingSegmentState { }; #define SET_SEGMENT_STATE(seg, st) RELAXED_STORE(&(seg)->state, (st)) +#define ASSERT_SEGMENT_STATE(seg, st) ASSERT(RELAXED_LOAD(&(seg)->state) == (st)) #else #define SET_SEGMENT_STATE(_seg,_st) +#define ASSERT_SEGMENT_STATE(_seg, _st) #endif // A non-moving heap segment diff --git a/rts/sm/NonMovingSweep.c b/rts/sm/NonMovingSweep.c index fea2d74915..b6df768828 100644 --- a/rts/sm/NonMovingSweep.c +++ b/rts/sm/NonMovingSweep.c @@ -31,6 +31,7 @@ enum SweepResult { GNUC_ATTR_HOT static enum SweepResult nonmovingSweepSegment(struct NonmovingSegment *seg) { + ASSERT_SEGMENT_STATE(seg, FILLED_SWEEPING); const nonmoving_block_idx blk_cnt = nonmovingSegmentBlockCount(seg); bool found_free = false; bool found_live = false; |