diff options
Diffstat (limited to 'lib/system')
| -rw-r--r-- | lib/system/gc_ms.nim | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/lib/system/gc_ms.nim b/lib/system/gc_ms.nim index 2e3596985..e78a4e5cd 100644 --- a/lib/system/gc_ms.nim +++ b/lib/system/gc_ms.nim @@ -1,7 +1,7 @@ # # # Nimrod's Runtime Library -# (c) Copyright 2013 Andreas Rumpf +# (c) Copyright 2014 Andreas Rumpf # # See the file "copying.txt", included in this # distribution, for details about the copyright. @@ -59,11 +59,11 @@ var gch {.rtlThreadVar.}: TGcHeap when not defined(useNimRtl): - InstantiateForRegion(gch.region) + instantiateForRegion(gch.region) template acquire(gch: TGcHeap) = when hasThreadSupport and hasSharedHeap: - AcquireSys(HeapLock) + acquireSys(HeapLock) template release(gch: TGcHeap) = when hasThreadSupport and hasSharedHeap: @@ -90,7 +90,7 @@ proc extGetCellType(c: pointer): PNimType {.compilerproc.} = # used for code generation concerning debugging result = usrToCell(c).typ -proc unsureAsgnRef(dest: ppointer, src: pointer) {.inline.} = +proc unsureAsgnRef(dest: PPointer, src: pointer) {.inline.} = dest[] = src proc internRefcount(p: pointer): int {.exportc: "getRefcount".} = @@ -114,10 +114,10 @@ when BitsPerPage mod (sizeof(int)*8) != 0: # forward declarations: proc collectCT(gch: var TGcHeap) -proc IsOnStack*(p: pointer): bool {.noinline.} +proc isOnStack*(p: pointer): bool {.noinline.} proc forAllChildren(cell: PCell, op: TWalkOp) proc doOperation(p: pointer, op: TWalkOp) -proc forAllChildrenAux(dest: Pointer, mt: PNimType, op: TWalkOp) +proc forAllChildrenAux(dest: pointer, mt: PNimType, op: TWalkOp) # we need the prototype here for debugging purposes proc prepareDealloc(cell: PCell) = @@ -162,19 +162,19 @@ proc forAllSlotsAux(dest: pointer, n: ptr TNimNode, op: TWalkOp) = if m != nil: forAllSlotsAux(dest, m, op) of nkNone: sysAssert(false, "forAllSlotsAux") -proc forAllChildrenAux(dest: Pointer, mt: PNimType, op: TWalkOp) = +proc forAllChildrenAux(dest: pointer, mt: PNimType, op: TWalkOp) = var d = cast[TAddress](dest) if dest == nil: return # nothing to do if ntfNoRefs notin mt.flags: - case mt.Kind + case mt.kind of tyRef, tyString, tySequence: # leaf: - doOperation(cast[ppointer](d)[], op) + doOperation(cast[PPointer](d)[], op) of tyObject, tyTuple: forAllSlotsAux(dest, mt.node, op) of tyArray, tyArrayConstr, tyOpenArray: for i in 0..(mt.size div mt.base.size)-1: forAllChildrenAux(cast[pointer](d +% i *% mt.base.size), mt.base, op) - else: nil + else: discard proc forAllChildren(cell: PCell, op: TWalkOp) = gcAssert(cell != nil, "forAllChildren: 1") @@ -184,7 +184,7 @@ proc forAllChildren(cell: PCell, op: TWalkOp) = if marker != nil: marker(cellToUsr(cell), op.int) else: - case cell.typ.Kind + case cell.typ.kind of tyRef: # common case forAllChildrenAux(cellToUsr(cell), cell.typ.base, op) of tySequence: @@ -194,7 +194,7 @@ proc forAllChildren(cell: PCell, op: TWalkOp) = for i in 0..s.len-1: forAllChildrenAux(cast[pointer](d +% i *% cell.typ.base.size +% GenericSeqSize), cell.typ.base, op) - else: nil + else: discard proc rawNewObj(typ: PNimType, size: int, gch: var TGcHeap): pointer = # generates a new object and sets its reference counter to 0 @@ -466,7 +466,7 @@ else: sp = sp +% sizeof(pointer)*8 # last few entries: while sp <=% max: - gcMark(gch, cast[ppointer](sp)[]) + gcMark(gch, cast[PPointer](sp)[]) sp = sp +% sizeof(pointer) # ---------------------------------------------------------------------------- @@ -505,7 +505,7 @@ when not defined(useNimRtl): else: dec(gch.recGcLock) - proc GC_setStrategy(strategy: TGC_Strategy) = nil + proc GC_setStrategy(strategy: TGC_Strategy) = discard proc GC_enableMarkAndSweep() = gch.cycleThreshold = InitialThreshold |