8 Releases 21 Tags

RSS Feed

• v0.3.0 3d157b760c

  Compare

  Luna June 19 release - 0.3.0 Stable

  apio released this 2023-06-19 11:17:14 +00:00 | 691 commits to main since this release

  Changelog:

  • Make the stack and loaded program code regions persistent
  • Add freopen()
  • Show stack traces on page faults and general protection faults
  • Make sure the stack is 16-byte aligned on program startup
  • Add the scanf() family functions
  • Update the VM allocator for userspace to use a linked list
  • Make long value arguments use '=' and make value arguments' values always required
  • Provide more meaningful panic messages for critical failures
  • Make the root inode be a mountpoint as well
  • Add the pivot_root() system call
  • Add a basic HashMap and HashTable
  • Add GUID partition table (GPT) support
  • Add Master Boot Record (MBR) support
  • Mount the /dev file system in userspace
  • Add ATA controller support and ATAPI drive reading
  • Add os::Process::wait()
  • Document libos entirely using Doxygen comments
  • Fix 0-delay sleeps blocking forever
  • apps: Add sysfuzz, mktemp
  • Add sticky bit support
  • Create /tmp and mount it on boot
  • Sort ls output
  • Support comments in shell scripts
  • Fix a bunch of libc compatibility issues
  • Fix many bugs

  I also managed to port nasm/ndisasm (shown in the screenshot, not in the repo at the moment) with the current set of features and fixes (and patching out a call to setvbuf). Sadly, the assembled program cannot be run as it is a flat binary and there's no linker ported yet to generate ELF programs.

  ISO: pub.cloudapio.eu

  

  Downloads

  • Source Code (ZIP)
  • Source Code (TAR.GZ)
  • Screenshot from 2023-06-19 10-55-26.png
    24 KiB