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ringabout
2026-02-02 16:59:55 +08:00
parent 85e35d0b35
commit 9c7f2cfad4
1 changed files with 2 additions and 2 deletions
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4
lib/system/alloc.nim
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@@ -850,9 +850,9 @@ proc applyAlignment(basePtr: pointer, alignment: int, offset: int, c: PBigChunk)
# Apply alignment if needed: align (basePtr + offset) to alignment boundary
if alignment > MemAlign:
let base = basePtr +! offset
let alignOffset = alignment - (cast[int](base) and (alignment - 1))
let alignOffset = alignment -% cast[int](cast[uint](base) and uint(alignment - 1))
result = base +! alignOffset
c.alignOffset = cast[uint16](alignOffset + offset)
c.alignOffset = cast[uint16](alignOffset +% offset)
else:
c.alignOffset = 0
result = basePtr