Add original unix v6

2018-01-27 22:35:41 +09:00
commit 2c7099ee50
664 changed files with 106254 additions and 0 deletions
@@ -0,0 +1,13 @@
+/ C library -- exit
+
+/ exit(code)
+/ code is return in r0 to system
+
+.globl	_exit
+
+_exit:
+	mov	r5,-(sp)
+	mov	sp,r5
+	mov	4(r5),r0
+	sys	exit
+