Major libk restructuring, also rewrote drivers/serial.h

libk/syscalls/sys_close.c

@@ -1,5 +1,5 @@
 #include <syscalls/syscalls.h>
-#include <interrupt/isr.h>
+#include <cpu/isr.h>
 #include <stdio.h>
 
 int sys_close(intFrame_t* iframe) {

libk/syscalls/sys_exit.c

@@ -1,6 +1,6 @@
 #include <syscalls/syscalls.h>
-#include <interrupt/isr.h>
-#include <error/debug.h>
+#include <drivers/serial.h>
+#include <cpu/isr.h>
 
 int sys_exit(intFrame_t* iframe) {
     debugf("Tried to exit with %d", iframe->eax);

libk/syscalls/sys_free.c

@@ -1,6 +1,6 @@
 #include <syscalls/syscalls.h>
-#include <interrupt/isr.h>
 #include <memory/malloc.h>
+#include <cpu/isr.h>
 
 int sys_free(intFrame_t* iframe) {
     void* ptr = (void*)iframe->ebx;

libk/syscalls/sys_malloc.c

@@ -1,6 +1,6 @@
 #include <syscalls/syscalls.h>
-#include <interrupt/isr.h>
 #include <memory/malloc.h>
+#include <cpu/isr.h>
 #include <stddef.h>
 
 int sys_malloc(intFrame_t* iframe) {

libk/syscalls/sys_open.c

@@ -1,5 +1,5 @@
 #include <syscalls/syscalls.h>
-#include <interrupt/isr.h>
+#include <cpu/isr.h>
 #include <stdio.h>
 
 int sys_open(intFrame_t* iframe) {

libk/syscalls/sys_read.c

@@ -1,5 +1,5 @@
 #include <syscalls/syscalls.h>
-#include <interrupt/isr.h>
+#include <cpu/isr.h>
 #include <stdio.h>
 
 int sys_read(intFrame_t* iframe) {

libk/syscalls/sys_seek.c

@@ -1,5 +1,5 @@
 #include <syscalls/syscalls.h>
-#include <interrupt/isr.h>
+#include <cpu/isr.h>
 
 int sys_seek(intFrame_t* iframe) {
     // TODO

libk/syscalls/sys_sleep.c

@@ -1,6 +1,6 @@
 #include <syscalls/syscalls.h>
-#include <interrupt/isr.h>
 #include <memory/addresses.h>
+#include <cpu/isr.h>
 #include <stdint.h>
 
 int sys_sleep(intFrame_t* iframe) {

libk/syscalls/sys_write.c

@@ -1,6 +1,6 @@
 #include <syscalls/syscalls.h>
-#include <tty/tty.h>
-#include <interrupt/isr.h>
+#include <screen/tty.h>
+#include <cpu/isr.h>
 #include <stddef.h>
 
 int sys_write(intFrame_t* iframe) {

libk/syscalls/syscalls.c

@@ -1,6 +1,6 @@
 #include <syscalls/syscalls.h>
-#include <interrupt/isr.h>
-#include <error/debug.h>
+#include <drivers/serial.h>
+#include <cpu/isr.h>
 #include <syscall.h>
 
 // System call table