1 files changed, 0 insertions, 104 deletions
diff --git a/src/features/proc.c b/src/features/proc.c
deleted file mode 100644
index a14aaea..0000000
--- a/src/features/proc.c
+++ /dev/null
@@ -1,104 +0,0 @@
-// MIT License, Copyright (c) 2020 Marvin Borner
-
-#include <cpu.h>
-#include <interrupts.h>
-#include <load.h>
-#include <mem.h>
-#include <print.h>
-#include <proc.h>
-#include <str.h>
-#include <timer.h>
-
-u32 pid = 0;
-struct proc *root;
-struct proc *current;
-struct proc *last;
-
-void scheduler(struct regs *regs)
-{
-	if (current)
-		memcpy(&current->regs, regs, sizeof(struct regs));
-
-	timer_handler();
-
-	if (current && current->next)
-		current = current->next;
-	else
-		current = root;
-
-	while (current->state == PROC_ASLEEP)
-		if (!current->next)
-			current = root;
-		else
-			current = current->next;
-
-	/* proc_print(); */
-	memcpy(regs, &current->regs, sizeof(struct regs));
-
-	if (regs->cs != GDT_USER_CODE_OFFSET) {
-		regs->gs = GDT_USER_DATA_OFFSET;
-		regs->fs = GDT_USER_DATA_OFFSET;
-		regs->es = GDT_USER_DATA_OFFSET;
-		regs->ds = GDT_USER_DATA_OFFSET;
-		regs->ss = GDT_USER_DATA_OFFSET;
-		regs->cs = GDT_USER_CODE_OFFSET;
-		regs->eflags = EFLAGS_ALWAYS | EFLAGS_INTERRUPTS;
-	}
-	printf("%d", current->pid);
-}
-
-void proc_print()
-{
-	struct proc *proc = root;
-
-	printf("\n");
-	while (proc) {
-		printf("Process %d [%s]: %s\n", proc->pid,
-		       proc->state == PROC_RUNNING ? "running" : "sleeping", proc->name);
-		proc = proc->next;
-	}
-	printf("\n");
-}
-
-void proc_attach(struct proc *proc)
-{
-	if (!last->next) {
-		last->next = proc;
-	} else {
-		struct proc *save = last;
-		while (save->next)
-			save = save->next;
-		save->next = proc;
-	}
-}
-
-struct proc *proc_make()
-{
-	struct proc *proc = malloc(sizeof(*proc));
-	proc->pid = pid++;
-	proc->state = PROC_RUNNING;
-	proc->next = NULL;
-
-	if (current)
-		proc_attach(proc);
-	last = proc;
-	return proc;
-}
-
-extern void proc_jump_userspace();
-
-u32 _esp, _eip;
-void proc_init()
-{
-	cli();
-	irq_install_handler(0, scheduler);
-
-	root = proc_make();
-	bin_load("/init", root);
-	strcpy(root->name, "root");
-	proc_print();
-
-	_eip = root->regs.eip;
-	_esp = root->regs.esp;
-	proc_jump_userspace();
-}