 fslongjin
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afeca18206
:art: 将shell独立成单独的app
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2 years ago |
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fslongjin
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1eb9a299b6
bug fix: Multiplication result converted to larger type
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2 years ago |
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fslongjin
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e6108602df
:new: 用户态解析键盘扫描码
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2 years ago |
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fslongjin
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b9c4efcb0f
bugfix: 存储文件路径的内存对象中已经含有脏数据时，文件搜索会出错
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2 years ago |
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fslongjin
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46ee327742
:bug: 修复malloc扩容时int32溢出的bug，以及扩容堆内存后，由于未执行合并从而导致产生大量碎片的bug
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2 years ago |
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fslongjin
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832c0c7e5c
:wrench: 更新了键盘驱动程序，使其适配vfs
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2 years ago |
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fslongjin
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464837eb1a
:new: double buffer
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2 years ago |
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fslongjin
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59e847294a
修复makefile的bug
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2 years ago |
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fslongjin
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8d8fd391fb
:bug: 修复了需要映射的物理地址跨越页表时，产生内存越界的问题
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2 years ago |
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fslongjin
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5df5d79900
:new: 加载elf文件
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2 years ago |
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fslongjin
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b0a7ec633d
:new: 检测是否为elf文件
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2 years ago |
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fslongjin
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d6ea8893e7
增加elf的数据结构
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2 years ago |
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fslongjin
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9ea61b2124
:new: elf_ehdr
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2 years ago |
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fslongjin
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46b08c7738
add some datastructure
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2 years ago |
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fslongjin
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1cc3db5e88
:new: 回收堆内存给操作系统
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2 years ago |
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fslongjin
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edb21695ae
minilibc
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2 years ago |
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fslongjin
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77d4854db7
:new: 具有中断管理功能的自旋锁
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2 years ago |
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fslongjin
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c120a0e992
完成了malloc和free
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2 years ago |
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fslongjin
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8b8583cad9
:wrench: 内存分配的时候将指针的空间当做可用空间一并分配出去
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2 years ago |
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fslongjin
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edc62ea818
:wrench: 将malloc链表结点元素调整为2个
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2 years ago |
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fslongjin
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c43d65b2c9
update README.md
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2 years ago |
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fslongjin
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a7596e6ff1
:bug: 修复了malloc的bug
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2 years ago |
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fslongjin
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37da6ef19e
:bug: 修复printf的bug
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2 years ago |
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fslongjin
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fd0147e04c
:new: malloc 、printf
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2 years ago |
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fslongjin
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78a219b715
:new: 内核堆内存调整函数
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2 years ago |
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fslongjin
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b7437b24d7
:bug: 页表拷贝的bug
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2 years ago |
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fslongjin
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c9784b457c
:new: fork vfork
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2 years ago |
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fslongjin
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ffb0a3c961
update gitignore
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2 years ago |
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fslongjin
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0aec6827ee
:new: 运行文件系统中的二进制程序
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2 years ago |
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fslongjin
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099b24539a
完善execve，使其能加载用户程序文件
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2 years ago |
