From 47e691cb0b7a49a797c622b6c79162428358fbe1 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Tue, 19 Jun 2018 00:54:43 -0400
Subject: Implement builtin terminal commands * Reboot * Exit * Echo

---
 builtin_exit.asm | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 builtin_exit.asm

(limited to 'builtin_exit.asm')

diff --git a/builtin_exit.asm b/builtin_exit.asm
new file mode 100644
index 0000000..74594e1
--- /dev/null
+++ b/builtin_exit.asm
@@ -0,0 +1,17 @@
+%ifndef _BUILTIN_EXIT_ASM
+%define _BUILTIN_EXIT_ASM
+
+builtin_exit:
+	push bp
+	mov bp, sp
+
+	push .msg_fmt
+	call printf
+	add sp, 2 * 1
+
+	add sp, 2	; cleanup previous call address
+
+	jmp terminal
+	.msg_fmt db 'exiting...\n', 0
+
+%endif
-- 
cgit