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Diffstat (limited to 'src/vm/commemoryfailpoint.cpp')
-rw-r--r-- | src/vm/commemoryfailpoint.cpp | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/vm/commemoryfailpoint.cpp b/src/vm/commemoryfailpoint.cpp deleted file mode 100644 index 2900409fb1..0000000000 --- a/src/vm/commemoryfailpoint.cpp +++ /dev/null @@ -1,43 +0,0 @@ -// Licensed to the .NET Foundation under one or more agreements. -// The .NET Foundation licenses this file to you under the MIT license. -// See the LICENSE file in the project root for more information. - -/*============================================================ -** -** Class: COMMemoryFailPoint -** -** -** Purpose: Native methods for System.Runtime.MemoryFailPoint. -** These are to implement memory gates to limit allocations -** when progress will likely result in an OOM. -** -===========================================================*/ -#include "common.h" - -#include "frames.h" -#include "commemoryfailpoint.h" - -// Need to know the maximum segment size for both the normal GC heap and the -// large object heap, as well as the top user-accessible address within the -// address space (ie, theoretically 2^31 - 1 on a 32 bit machine, but a tad -// lower in practice). This will help out with 32 bit machines running in -// 3 GB mode. -FCIMPL2(void, COMMemoryFailPoint::GetMemorySettings, UINT64* pMaxGCSegmentSize, UINT64* pTopOfMemory) -{ - FCALL_CONTRACT; - - IGCHeap * pGC = GCHeapUtilities::GetGCHeap(); - size_t segment_size = pGC->GetValidSegmentSize(false); - size_t large_segment_size = pGC->GetValidSegmentSize(true); - _ASSERTE(segment_size < SIZE_T_MAX && large_segment_size < SIZE_T_MAX); - if (segment_size > large_segment_size) - *pMaxGCSegmentSize = (UINT64) segment_size; - else - *pMaxGCSegmentSize = (UINT64) large_segment_size; - - // GetTopMemoryAddress returns a void*, which can't be cast - // directly to a UINT64 without causing an error from GCC. - void * topOfMem = GetTopMemoryAddress(); - *pTopOfMemory = (UINT64) (size_t) topOfMem; -} -FCIMPLEND |