From 51ab94a29f64de42e3dec3a3ef0ec6a94cda28a6 Mon Sep 17 00:00:00 2001 From: Miguel Date: Sat, 1 Sep 2018 12:10:13 +0200 Subject: working on new syscalls --- kernel/usermode.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) (limited to 'kernel/usermode.c') diff --git a/kernel/usermode.c b/kernel/usermode.c index 1c039cb..3befefd 100644 --- a/kernel/usermode.c +++ b/kernel/usermode.c @@ -41,7 +41,7 @@ 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 TODO: switch to usermode before! + // if we are pid 0, replace ourselves with /bin/init and enter via usermode if(task_get_current_pid()==0) { uint32_t alloc; @@ -50,12 +50,21 @@ void userfunc() usermode(entry_global); } - // kernel worker thread on pid1 + // kernel worker thread: SLEEPER if(task_get_current_pid()==1) { while(1) { - c1++; + __asm__("hlt"); + } + } + + // kernel worker thread: SYSCALL CHECKER + if(task_get_current_pid()==2) + { + while(1) + { + task_syscall_worker(); } } } -- cgit v1.2.3