diff options
| author | Miguel <m.i@gmx.at> | 2018-09-03 00:07:20 +0200 |
|---|---|---|
| committer | Miguel <m.i@gmx.at> | 2018-09-03 00:07:20 +0200 |
| commit | 38b1273c7e3a52ae929f36fe07e29bc68ef95102 (patch) | |
| tree | 16734c1c190825159f6ca9696d9c5cfb04e89c8f /kernel/usermode.c | |
| parent | fd5a9b87e47bc072aa63fcaf5735232a37338303 (diff) | |
clean filenames etc
Diffstat (limited to 'kernel/usermode.c')
| -rw-r--r-- | kernel/usermode.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/kernel/usermode.c b/kernel/usermode.c deleted file mode 100644 index ee8b9db..0000000 --- a/kernel/usermode.c +++ /dev/null @@ -1,45 +0,0 @@ -#include "usermode.h" - -#include "syscalls.h" -#include "kmalloc.h" - -#include "asm/usermode.h" -#include "asm/x86.h" -#include "scheduler.h" -#include "kernel.h" -#include "fs/elf.h" - -#include <stddef.h> - -void userfunc() -{ - - // we need enable here again (since the pushed eflags have it disabled)! - x86_sti(); - - // if we are pid 0, replace ourselves with /bin/init and enter usermode - if(task_get_current_pid()==0) - { - uint32_t alloc; - uint32_t entry_global=load_elf(BIN_INIT,&alloc); - task_set_brk(alloc); - asm_usermode(entry_global); - } - - // kernel worker thread: SLEEPER - if(task_get_current_pid()==1) - { - while(1) - { - __asm__("hlt"); - } - } - - // kernel worker thread: SYSCALL CHECKER - if(task_get_current_pid()==2) - { - task_syscall_worker(); - } -} - - |