1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * ashldi3.S:	GCC emits these for certain drivers playing
 4 *		with long longs.
 5 *
 6 * Copyright (C) 1999 David S. Miller (davem@redhat.com)
 7 */
 8
 9#include <linux/linkage.h>
10#include <asm/export.h>
11
12	.text
13ENTRY(__ashldi3)
14	cmp	%o2, 0
15	be	9f
16	 mov	0x20, %g2
17
18	sub	%g2, %o2, %g2
19	cmp	%g2, 0
20	bg	7f
21	 sll	%o0, %o2, %g3
22
23	neg	%g2
24	clr	%o5
25	b	8f
26	 sll	%o1, %g2, %o4
277:
28	srl	%o1, %g2, %g2
29	sll	%o1, %o2, %o5
30	or	%g3, %g2, %o4
318:
32	mov	%o4, %o0
33	mov	%o5, %o1
349:
35	retl
36	 nop
37ENDPROC(__ashldi3)
38EXPORT_SYMBOL(__ashldi3)

 
 1/*
 2 * ashldi3.S:	GCC emits these for certain drivers playing
 3 *		with long longs.
 4 *
 5 * Copyright (C) 1999 David S. Miller (davem@redhat.com)
 6 */
 7
 8#include <linux/linkage.h>
 
 9
10	.text
11ENTRY(__ashldi3)
12	cmp	%o2, 0
13	be	9f
14	 mov	0x20, %g2
15
16	sub	%g2, %o2, %g2
17	cmp	%g2, 0
18	bg	7f
19	 sll	%o0, %o2, %g3
20
21	neg	%g2
22	clr	%o5
23	b	8f
24	 sll	%o1, %g2, %o4
257:
26	srl	%o1, %g2, %g2
27	sll	%o1, %o2, %o5
28	or	%g3, %g2, %o4
298:
30	mov	%o4, %o0
31	mov	%o5, %o1
329:
33	retl
34	 nop
35ENDPROC(__ashldi3)