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2021-08-11
read _syscall_debuglog arguments across page boundaries
dzwdz
2021-08-10
fix typo referring to unexistent function
dzwdz
2021-08-10
statically assert that the pointer size == 4 bytes
dzwdz
2021-08-09
move the x86 port io code to a separate file
dzwdz
2021-08-09
print the boot heart on both VGA and serial
dzwdz
2021-08-09
vga tty: vga_putchar is now static
dzwdz
2021-08-09
implement serial output
dzwdz
2021-08-09
rename `log_` to `tty_`, `tty_` to `vga_`
dzwdz
2021-08-09
move all the tty stuff to a tty directory
dzwdz
2021-08-09
a sloppy implementation of path_simplify()
dzwdz
2021-08-08
path_simplify now returns int, has better tests
dzwdz
2021-08-04
partial path_simplify implementation
dzwdz
2021-08-04
rename TEST_IF to TEST_COND
dzwdz
2021-08-03
remove the dummy kernel test
dzwdz
2021-08-03
fix inconsistent semicolons
dzwdz
2021-08-03
kernel: implement static_strcmp()
dzwdz
2021-08-03
kernel: implement memcmp
dzwdz
2021-08-03
a bad testing framework
dzwdz
2021-08-03
put the NUM2STR macro in util.h
dzwdz
2021-07-31
try documenting the syscalls (and fail badly)
dzwdz
2021-07-31
change the syscall naming convention; same one in kernel and userland
dzwdz
2021-07-31
kmalloc() and kfree() stubs
dzwdz
2021-07-26
rename process_new() to process_seed()
dzwdz
2021-07-26
exit() now switches to the first running process
dzwdz
2021-07-26
fork() pt 1: cloning process memory
dzwdz
2021-07-26
mark sc_exit() as noreturn
dzwdz
2021-07-25
print a heart on boot
dzwdz
2021-07-24
fix some warnings
dzwdz
2021-07-24
simplify the struct copy in sysexit()
dzwdz
2021-07-24
sysenter: save the registers into _sysexit_regs, makes the code cleaner (imo)
dzwdz
2021-07-24
merge the `register` and `register_pushad` structs
dzwdz
2021-07-24
sysexit() now overrides all registers
dzwdz
2021-07-24
remove sysenter_setup from arch/generic.h - it's not even used
dzwdz
2021-07-24
save all registers on syscalls
dzwdz
2021-07-23
add a barebones exit() syscall
dzwdz
2021-07-23
update the process' EIP/ESP when it syscalls
dzwdz
2021-07-22
don't map the VGA console buffer in user processes
dzwdz
2021-07-22
disable paging when handling interrupts
dzwdz
2021-07-22
implement the debuglog() syscall
dzwdz
2021-07-21
syscall parameter & return value passing
dzwdz
2021-07-21
barebones syscall
dzwdz
2021-07-21
fix init stack alignment
dzwdz
2021-07-21
fix sysenter()'s stack argument
dzwdz
2021-07-21
simplify the IDT generation
dzwdz
2021-07-21
create ISR stubs, which call a single main isr handler
dzwdz
2021-07-20
remove an already finished TODO
dzwdz
2021-07-20
per-process virtual memory
dzwdz
2021-07-20
rename pagedir_use() to pagedir_switch()
dzwdz
2021-07-20
only enable paging when jumping into ring 0
dzwdz
2021-07-20
global PAGE_MASK define
dzwdz
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