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 +1,17 @@
+i = r3
+f = r5
+.globl x,j
+.globl succ,fail
+.globl	ctest,iget
+.globl any
+
+any:
+	mov	j(f),-(sp)
+	jsr	pc,iget
+	jsr	pc,ctest
+	bcs	1f
+	mov	(sp)+,j(f)
+	jmp	fail
+1:
+	tst	(sp)+
+	jmp	succ