34 #include "gc/z/zNMethodTable.hpp"
35 #include "gc/z/zNMethodTableEntry.hpp"
36 #include "gc/z/zNMethodTableIteration.hpp"
37 #include "gc/z/zOopClosures.inline.hpp"
38 #include "gc/z/zSafeDelete.inline.hpp"
39 #include "gc/z/zTask.hpp"
40 #include "gc/z/zWorkers.hpp"
41 #include "logging/log.hpp"
42 #include "memory/allocation.hpp"
43 #include "memory/iterator.hpp"
44 #include "memory/resourceArea.hpp"
45 #include "runtime/atomic.hpp"
46 #include "runtime/orderAccess.hpp"
47 #include "utilities/debug.hpp"
48
49 ZNMethodTableEntry* ZNMethodTable::_table = NULL;
50 size_t ZNMethodTable::_size = 0;
51 size_t ZNMethodTable::_nregistered = 0;
52 size_t ZNMethodTable::_nunregistered = 0;
53 ZNMethodTableIteration ZNMethodTable::_iteration;
54 ZSafeDelete<ZNMethodTableEntry[]> ZNMethodTable::_safe_delete;
55
56 size_t ZNMethodTable::first_index(const nmethod* nm, size_t size) {
57 assert(is_power_of_2(size), "Invalid size");
58 const size_t mask = size - 1;
59 const size_t hash = ZHash::address_to_uint32((uintptr_t)nm);
60 return hash & mask;
61 }
62
63 size_t ZNMethodTable::next_index(size_t prev_index, size_t size) {
64 assert(is_power_of_2(size), "Invalid size");
65 const size_t mask = size - 1;
66 return (prev_index + 1) & mask;
67 }
68
69 bool ZNMethodTable::register_entry(ZNMethodTableEntry* table, size_t size, nmethod* nm) {
70 const ZNMethodTableEntry entry(nm);
71 size_t index = first_index(nm, size);
72
73 for (;;) {
74 const ZNMethodTableEntry table_entry = table[index];
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34 #include "gc/z/zNMethodTable.hpp"
35 #include "gc/z/zNMethodTableEntry.hpp"
36 #include "gc/z/zNMethodTableIteration.hpp"
37 #include "gc/z/zOopClosures.inline.hpp"
38 #include "gc/z/zSafeDelete.inline.hpp"
39 #include "gc/z/zTask.hpp"
40 #include "gc/z/zWorkers.hpp"
41 #include "logging/log.hpp"
42 #include "memory/allocation.hpp"
43 #include "memory/iterator.hpp"
44 #include "memory/resourceArea.hpp"
45 #include "runtime/atomic.hpp"
46 #include "runtime/orderAccess.hpp"
47 #include "utilities/debug.hpp"
48
49 ZNMethodTableEntry* ZNMethodTable::_table = NULL;
50 size_t ZNMethodTable::_size = 0;
51 size_t ZNMethodTable::_nregistered = 0;
52 size_t ZNMethodTable::_nunregistered = 0;
53 ZNMethodTableIteration ZNMethodTable::_iteration;
54 ZSafeDeleteNoLock<ZNMethodTableEntry[]> ZNMethodTable::_safe_delete;
55
56 size_t ZNMethodTable::first_index(const nmethod* nm, size_t size) {
57 assert(is_power_of_2(size), "Invalid size");
58 const size_t mask = size - 1;
59 const size_t hash = ZHash::address_to_uint32((uintptr_t)nm);
60 return hash & mask;
61 }
62
63 size_t ZNMethodTable::next_index(size_t prev_index, size_t size) {
64 assert(is_power_of_2(size), "Invalid size");
65 const size_t mask = size - 1;
66 return (prev_index + 1) & mask;
67 }
68
69 bool ZNMethodTable::register_entry(ZNMethodTableEntry* table, size_t size, nmethod* nm) {
70 const ZNMethodTableEntry entry(nm);
71 size_t index = first_index(nm, size);
72
73 for (;;) {
74 const ZNMethodTableEntry table_entry = table[index];
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