diff options
Diffstat (limited to 'src/gc/gccommon.cpp')
| -rw-r--r-- | src/gc/gccommon.cpp | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/src/gc/gccommon.cpp b/src/gc/gccommon.cpp index 779aac7296..6bcdf3957b 100644 --- a/src/gc/gccommon.cpp +++ b/src/gc/gccommon.cpp @@ -15,10 +15,12 @@ #include "gc.h" #ifdef FEATURE_SVR_GC -SVAL_IMPL_INIT(uint32_t,GCHeap,gcHeapType,GCHeap::GC_HEAP_INVALID); +SVAL_IMPL_INIT(uint32_t,IGCHeap,gcHeapType,IGCHeap::GC_HEAP_INVALID); #endif // FEATURE_SVR_GC -GPTR_IMPL(GCHeap,g_pGCHeap); +SVAL_IMPL_INIT(uint32_t,IGCHeap,maxGeneration,2); + +IGCHeapInternal* g_theGcHeap; /* global versions of the card table and brick table */ GPTR_IMPL(uint32_t,g_card_table); @@ -112,4 +114,41 @@ void record_changed_seg (uint8_t* start, uint8_t* end, } } +// The runtime needs to know whether we're using workstation or server GC +// long before the GCHeap is created. +void InitializeHeapType(bool bServerHeap) +{ + LIMITED_METHOD_CONTRACT; +#ifdef FEATURE_SVR_GC + IGCHeap::gcHeapType = bServerHeap ? IGCHeap::GC_HEAP_SVR : IGCHeap::GC_HEAP_WKS; +#ifdef WRITE_BARRIER_CHECK + if (IGCHeap::gcHeapType == IGCHeap::GC_HEAP_SVR) + { + g_GCShadow = 0; + g_GCShadowEnd = 0; + } +#endif // WRITE_BARRIER_CHECK +#else // FEATURE_SVR_GC + UNREFERENCED_PARAMETER(bServerHeap); + CONSISTENCY_CHECK(bServerHeap == false); +#endif // FEATURE_SVR_GC +} + +IGCHeap* InitializeGarbageCollector(IGCToCLR* clrToGC) +{ + LIMITED_METHOD_CONTRACT; + UNREFERENCED_PARAMETER(clrToGC); + + IGCHeapInternal* heap; +#ifdef FEATURE_SVR_GC + assert(IGCHeap::gcHeapType != IGCHeap::GC_HEAP_INVALID); + heap = IGCHeap::gcHeapType == IGCHeap::GC_HEAP_SVR ? SVR::CreateGCHeap() : WKS::CreateGCHeap(); +#else + heap = WKS::CreateGCHeap(); +#endif + + g_theGcHeap = heap; + return heap; +} + #endif // !DACCESS_COMPILE |