search

Bannirui / Bannirui.github.io

Repo for blogs, also putting them into an archive.
https://bannirui.github.io/
GNU General Public License v3.0
0 stars 0 forks source link

Java源码-0x03-MarkWord - Bannirui Blog #121

Open Bannirui opened 8 months ago

Bannirui commented 8 months ago

https://bannirui.github.io/2024/03/09/Java%E6%BA%90%E7%A0%81-0x03-MarkWord/

1 类结构 123456#if WORDSIZE == 64# ifndef intptr_t_definedtypedef long int intptr_t;# define __intptr_t_defined# endiftypedef unsigned long int uintptr_t; 这个类很简单，就一个成员变量_value，以我当前64位系统为例，该成员的类型是