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 +1,18 @@
+f = r5
+i = r3
+.globl j
+.globl succ
+.globl ctest,iget
+.globl string
+
+string:
+	tst	-(sp)
+	jsr	pc,iget
+1:
+	mov	j(f),(sp)
+	mov	r0,-(sp)
+	jsr	pc,ctest
+	mov	(sp)+,r0
+	bcs	1b
+	mov	(sp)+,j(f)
+	jmp	succ