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DragonOS-Community/DragonOS
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Code Issues Releases Wiki Activity
162 Commits 4 Branches 11 Tags
Commit Graph

9 Commits

Author SHA1 Message Date
fslongjin
c09c6d4e66 能进入用户态程序,但无法正确进行系统调用 2022-04-10 23:53:07 +08:00
fslongjin
d78db8225c 解决了#DE会触发#UD的问题 2022-04-10 23:03:16 +08:00
fslongjin
f5f36aafd8 将内核定位到高地址(存在bug,中断时会访问低地址) 2022-04-10 21:30:16 +08:00
fslongjin
9828aff985 软中断处理机制 2022-04-08 20:04:12 +08:00
fslongjin
d3a5048f66 🆕 syscall模块,实现了第一个系统调用函数sys_printf 2022-02-16 14:07:53 +08:00
fslongjin
0757e7a3cd 🆕 do_execve函数,跳转至应用层 2022-02-13 22:41:35 +08:00
fslongjin
d1671bc121 🐛 修复了无法切换进程、无法进行浮点运算的bug(将main.c中的init函数名进行修改) 2022-02-12 22:14:51 +08:00
fslongjin
06cfb1ceb9 🆕 实现了异常捕获模块 2022-01-25 18:04:18 +08:00
fslongjin
d0cd77799c 🆕 定义了寄存器在入栈后的偏移量 2022-01-24 23:11:41 +08:00
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