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disable new alloctor behaviour for emscripten

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This commit is contained in:
Andreas Rumpf 2016-12-27 17:54:09 +01:00
commit 847210b799
1 changed files with 5 additions and 4 deletions
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9
lib/system/alloc.nim
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@ -276,10 +276,11 @@ proc pageAddr(p: pointer): PChunk {.inline.} =
#sysAssert(Contains(allocator.chunkStarts, pageIndex(result))) #sysAssert(Contains(allocator.chunkStarts, pageIndex(result)))
proc requestOsChunks(a: var MemRegion, size: int): PBigChunk = proc requestOsChunks(a: var MemRegion, size: int): PBigChunk =
if not a.blockChunkSizeIncrease: when not defined(emscripten):
a.nextChunkSize = if not a.blockChunkSizeIncrease:
if a.currMem < 64 * 1024: PageSize*4 a.nextChunkSize =
else: a.nextChunkSize*2 if a.currMem < 64 * 1024: PageSize*4
else: a.nextChunkSize*2
var size = size var size = size
if size > a.nextChunkSize: if size > a.nextChunkSize: