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 +1,29 @@
+.globl putch,obuild
+.globl putdec
+
+putdec:
+	tst	r0
+	bge	1f
+	cmp	r0,$100000
+	beq	2f
+	mov	r0,-(sp)
+	mov	$'-,r0
+	jsr	pc,putch
+	mov	(sp)+,r0
+	neg	r0
+1:
+	alsc	$-16.,r0
+	dvd	$10.,r0
+	beq	1f
+	mov	r1,-(sp)
+	jsr	pc,1b
+	mov	(sp)+,r1
+1:
+	mov	r1,r0
+	add	$'0,r0
+	jmp	putch
+2:
+	mov	$1f,r0
+	jmp	obuild
+1:
+		<-32768\0>;.even