diff options
Diffstat (limited to 'lib/system/alloc.nim')
| -rw-r--r-- | lib/system/alloc.nim | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/system/alloc.nim b/lib/system/alloc.nim index 744c26d36..2bab79212 100644 --- a/lib/system/alloc.nim +++ b/lib/system/alloc.nim @@ -520,11 +520,18 @@ proc allocInv(a: TMemRegion): bool = for s in low(a.freeSmallChunks)..high(a.freeSmallChunks): var c = a.freeSmallChunks[s] while c != nil: - if c.next == c: return false - if c.size != s * MemAlign: return false + if c.next == c: + echo "[SYSASSERT] c.next == c" + return false + if c.size != s * MemAlign: + echo "[SYSASSERT] c.size != s * MemAlign" + return false var it = c.freeList while it != nil: - if it.zeroField != 0: return false + if it.zeroField != 0: + echo "[SYSASSERT] it.zeroField != 0" + cprintf("%ld %p\n", it.zeroField, it) + return false it = it.next c = c.next result = true @@ -591,6 +598,7 @@ proc rawAlloc(a: var TMemRegion, requestedSize: int): pointer = add(a, a.root, cast[TAddress](result), cast[TAddress](result)+%size) sysAssert(isAccessible(a, result), "rawAlloc 14") sysAssert(allocInv(a), "rawAlloc: end") + when logAlloc: cprintf("rawAlloc: %ld %p\n", requestedSize, result) proc rawAlloc0(a: var TMemRegion, requestedSize: int): pointer = result = rawAlloc(a, requestedSize) @@ -638,6 +646,7 @@ proc rawDealloc(a: var TMemRegion, p: pointer) = del(a, a.root, cast[int](addr(c.data))) freeBigChunk(a, c) sysAssert(allocInv(a), "rawDealloc: end") + when logAlloc: cprintf("rawDealloc: %p\n", p) proc isAllocatedPtr(a: TMemRegion, p: pointer): bool = if isAccessible(a, p): |