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'assert' is now implemented without compiler magic

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This commit is contained in:
Araq 2011-12-04 20:14:50 +01:00
commit 70cf34cbdc
16 changed files with 66 additions and 24 deletions
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6
lib/system/channels.nim
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@ -38,7 +38,7 @@ proc initRawChannel(p: pointer) =
proc deinitRawChannel(p: pointer) =
var c = cast[PRawChannel](p)
# we need to grab the lock to be save against sending threads!
# we need to grab the lock to be safe against sending threads!
acquireSys(c.lock)
c.mask = ChannelDeadMask
deallocOsPages(c.region)
@ -154,7 +154,7 @@ proc rawSend(q: PRawChannel, data: pointer, typ: PNimType) =
## adds an `item` to the end of the queue `q`.
var cap = q.mask+1
if q.count >= cap:
# start with capicity for 2 entries in the queue:
# start with capacity for 2 entries in the queue:
if cap == 0: cap = 1
var n = cast[pbytes](Alloc0(q.region, cap*2*typ.size))
var z = 0
@ -175,7 +175,7 @@ proc rawSend(q: PRawChannel, data: pointer, typ: PNimType) =
q.wr = (q.wr + 1) and q.mask
proc rawRecv(q: PRawChannel, data: pointer, typ: PNimType) =
assert q.count > 0
sysAssert q.count > 0, "rawRecv"
dec q.count
storeAux(data, addr(q.data[q.rd * typ.size]), typ, q, mLoad)
q.rd = (q.rd + 1) and q.mask