From e9407b091b34d93014b89660601da62f13df37aa Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sun, 1 Dec 2019 15:47:35 +0100
Subject: Semi-working C-based userspace syscalls

---
 src/kernel/syscall/syscall.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/kernel/syscall/syscall.c')

diff --git a/src/kernel/syscall/syscall.c b/src/kernel/syscall/syscall.c
index 289274b..bb32965 100644
--- a/src/kernel/syscall/syscall.c
+++ b/src/kernel/syscall/syscall.c
@@ -1,6 +1,7 @@
 #include <stdint.h>
 #include <kernel/syscall/syscall.h>
 #include <kernel/interrupts/interrupts.h>
+#include <kernel/io/io.h>
 
 void syscalls_install()
 {
@@ -10,6 +11,8 @@ void syscalls_install()
 
 uint32_t syscall_handler(uint32_t id, uint32_t arg0, uint32_t arg1, uint32_t arg2)
 {
+    serial_write("Received syscall!\n");
+
     switch (id) {
         case 1:
             return sys_write((char *) arg0, arg1);
-- 
cgit v1.2.3