#ifndef COASYNC_DETAIL_STATIC_THREAD_POOL_INCLUDED#define COASYNC_DETAIL_STATIC_THREAD_POOL_INCLUDED#include"intrusive_queue.hpp"#include"atomic_intrusive_queue.hpp"#include"bwos_lifo_queue.hpp"#include"xorshift
HotSpot在C++代码中用instanceOopDesc类来表示Java对象,而该类继承oopDesc,所以HotSpot中的Java对象也自然拥有oopDesc所声明的头部。 hotspot/src/share/vm/oops/oop.hpp: classoopDesc { private: volatilemarkOop _mark; union_metadata { wideKlassOop _klass; narrowOop _compressed_klass; } _metadata; }; _...
ConstantPoolCacheEntry::f2_offset() : ConstantPoolCacheEntry::f1_offset())); const int flags_offset = in_bytes(ConstantPoolCache::base_offset() + ConstantPoolCacheEntry::flags_offset()); // access constant pool cache fields const int index_offset = in_bytes(ConstantPoolCache::base_offset(...