From 1effe3b9ac0bb1a819f6ae5ebb8438e60b77f9a2 Mon Sep 17 00:00:00 2001
From: Aleksa Vuckovic <aleksav013@gmail.com>
Date: Wed, 7 Sep 2022 22:10:02 +0200
Subject: syscall

---
 kernel/src/sys/syscall.c | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 kernel/src/sys/syscall.c

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

diff --git a/kernel/src/sys/syscall.c b/kernel/src/sys/syscall.c
new file mode 100644
index 0000000..7f0e492
--- /dev/null
+++ b/kernel/src/sys/syscall.c
@@ -0,0 +1,9 @@
+#include <libk/stdio.h>
+#include <syscall.h>
+
+void syscall_handler()
+{
+	uint64_t rax;
+	__asm__ volatile ("mov %%rax, %0;" : "=r"(rax) : :);
+	printf("syscall invoked with rax=0x%x\n", rax);
+}
-- 
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