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 +1,44 @@
+/
+/
+
+/ max0 & amax0 fortran functions
+
+.globl	amax0.
+.globl	max0.
+
+.globl	retrn
+.globl	temp
+
+max0.:	temp
+	.+2
+	mov	pc,r2
+	br	1f
+
+amax0.:	temp
+	.+2
+	clr	r2
+1:
+	setf
+	setl
+	mov	*2(sp),r0		/ arg count
+	mov	r3,r1
+	tst	(r1)+			/ argpp
+	movif	*(r1)+,r1
+	br	2f
+1:
+	movif	*(r1)+,r0
+	cmpf	r0,r1
+	cfcc
+	ble	2f
+	movf	r0,r1
+2:
+	dec	r0
+	bgt	1b
+	tst	r2
+	bne	1f
+	movf	r1,temp
+	br	2f
+1:
+	movfi	r1,temp
+2:
+	jmp	retrn