comparison src/hotspot/share/gc/z/vmStructs_z.hpp @ 54996:46ce458df412

8218922: SA: Enable best-effort implementation of live regions iteration for ZGC Reviewed-by: eosterlund, ysuenaga
author stefank
date Tue, 19 Feb 2019 10:04:28 +0100
parents 9807daeb47c4
children ed3c6f07faab
comparison
equal deleted inserted replaced
2:69636fc50087 3:d353ae4f319b
40 40
41 ZGlobalsForVMStructs(); 41 ZGlobalsForVMStructs();
42 42
43 uint32_t* _ZGlobalPhase; 43 uint32_t* _ZGlobalPhase;
44 44
45 uint32_t* _ZGlobalSeqNum;
46
45 uintptr_t* _ZAddressGoodMask; 47 uintptr_t* _ZAddressGoodMask;
46 uintptr_t* _ZAddressBadMask; 48 uintptr_t* _ZAddressBadMask;
47 uintptr_t* _ZAddressWeakBadMask; 49 uintptr_t* _ZAddressWeakBadMask;
48 50
49 const int* _ZObjectAlignmentSmallShift; 51 const int* _ZObjectAlignmentSmallShift;
53 typedef ZAddressRangeMap<ZPageTableEntry, ZPageSizeMinShift> ZAddressRangeMapForPageTable; 55 typedef ZAddressRangeMap<ZPageTableEntry, ZPageSizeMinShift> ZAddressRangeMapForPageTable;
54 56
55 #define VM_STRUCTS_ZGC(nonstatic_field, volatile_nonstatic_field, static_field) \ 57 #define VM_STRUCTS_ZGC(nonstatic_field, volatile_nonstatic_field, static_field) \
56 static_field(ZGlobalsForVMStructs, _instance_p, ZGlobalsForVMStructs*) \ 58 static_field(ZGlobalsForVMStructs, _instance_p, ZGlobalsForVMStructs*) \
57 nonstatic_field(ZGlobalsForVMStructs, _ZGlobalPhase, uint32_t*) \ 59 nonstatic_field(ZGlobalsForVMStructs, _ZGlobalPhase, uint32_t*) \
60 nonstatic_field(ZGlobalsForVMStructs, _ZGlobalSeqNum, uint32_t*) \
58 nonstatic_field(ZGlobalsForVMStructs, _ZAddressGoodMask, uintptr_t*) \ 61 nonstatic_field(ZGlobalsForVMStructs, _ZAddressGoodMask, uintptr_t*) \
59 nonstatic_field(ZGlobalsForVMStructs, _ZAddressBadMask, uintptr_t*) \ 62 nonstatic_field(ZGlobalsForVMStructs, _ZAddressBadMask, uintptr_t*) \
60 nonstatic_field(ZGlobalsForVMStructs, _ZAddressWeakBadMask, uintptr_t*) \ 63 nonstatic_field(ZGlobalsForVMStructs, _ZAddressWeakBadMask, uintptr_t*) \
61 nonstatic_field(ZGlobalsForVMStructs, _ZObjectAlignmentSmallShift, const int*) \ 64 nonstatic_field(ZGlobalsForVMStructs, _ZObjectAlignmentSmallShift, const int*) \
62 nonstatic_field(ZGlobalsForVMStructs, _ZObjectAlignmentSmall, const int*) \ 65 nonstatic_field(ZGlobalsForVMStructs, _ZObjectAlignmentSmall, const int*) \
65 \ 68 \
66 nonstatic_field(ZHeap, _page_allocator, ZPageAllocator) \ 69 nonstatic_field(ZHeap, _page_allocator, ZPageAllocator) \
67 nonstatic_field(ZHeap, _pagetable, ZPageTable) \ 70 nonstatic_field(ZHeap, _pagetable, ZPageTable) \
68 \ 71 \
69 nonstatic_field(ZPage, _type, const uint8_t) \ 72 nonstatic_field(ZPage, _type, const uint8_t) \
73 nonstatic_field(ZPage, _seqnum, uint32_t) \
70 nonstatic_field(ZPage, _virtual, const ZVirtualMemory) \ 74 nonstatic_field(ZPage, _virtual, const ZVirtualMemory) \
75 volatile_nonstatic_field(ZPage, _top, uintptr_t) \
76 volatile_nonstatic_field(ZPage, _refcount, uint32_t) \
71 nonstatic_field(ZPage, _forwarding, ZForwardingTable) \ 77 nonstatic_field(ZPage, _forwarding, ZForwardingTable) \
72 \ 78 \
73 nonstatic_field(ZPageAllocator, _physical, ZPhysicalMemoryManager) \ 79 nonstatic_field(ZPageAllocator, _physical, ZPhysicalMemoryManager) \
74 nonstatic_field(ZPageAllocator, _used, size_t) \ 80 nonstatic_field(ZPageAllocator, _used, size_t) \
75 \ 81 \
99 declare_constant(ZPageSizeMediumShift) \ 105 declare_constant(ZPageSizeMediumShift) \
100 declare_constant(ZPageSizeMinShift) \ 106 declare_constant(ZPageSizeMinShift) \
101 declare_constant(ZAddressOffsetShift) \ 107 declare_constant(ZAddressOffsetShift) \
102 declare_constant(ZAddressOffsetBits) \ 108 declare_constant(ZAddressOffsetBits) \
103 declare_constant(ZAddressOffsetMask) \ 109 declare_constant(ZAddressOffsetMask) \
110 declare_constant(ZAddressOffsetMax) \
104 declare_constant(ZAddressSpaceStart) 111 declare_constant(ZAddressSpaceStart)
105 112
106 #define VM_TYPES_ZGC(declare_type, declare_toplevel_type, declare_integer_type) \ 113 #define VM_TYPES_ZGC(declare_type, declare_toplevel_type, declare_integer_type) \
107 declare_toplevel_type(ZGlobalsForVMStructs) \ 114 declare_toplevel_type(ZGlobalsForVMStructs) \
108 declare_type(ZCollectedHeap, CollectedHeap) \ 115 declare_type(ZCollectedHeap, CollectedHeap) \