1;;  Copyright (C) 2010 Texas Instruments Incorporated
 2;;  Contributed by Mark Salter <msalter@redhat.com>.
 3;;
 4;; This program is free software; you can redistribute it and/or modify
 5;; it under the terms of the GNU General Public License as published by
 6;; the Free Software Foundation; either version 2 of the License, or
 7;; (at your option) any later version.
 8;;
 9;; This program is distributed in the hope that it will be useful,
10;; but WITHOUT ANY WARRANTY; without even the implied warranty of
11;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12;; GNU General Public License for more details.
13;;
14;; You should have received a copy of the GNU General Public License
15;; along with this program; if not, write to the Free Software
16;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17
18;;  uint64_t __c6xabi_llshl(uint64_t val, uint shift)
19
20#include <linux/linkage.h>
21
22	.text
23ENTRY(__c6xabi_llshl)
24	 mv	.l1x	B4,A1
25   [!A1] b	.s2	B3		; just return if zero shift
26	 mvk	.s1	32,A0
27	 sub	.d1	A0,A1,A0
28	 cmplt	.l1	0,A0,A2
29   [A2]	 shru	.s1	A4,A0,A0
30   [!A2] neg	.l1	A0,A5
31|| [A2]  shl	.s1	A5,A1,A5
32   [!A2] shl	.s1	A4,A5,A5
33|| [A2]  or	.d1	A5,A0,A5
34|| [!A2] mvk	.l1	0,A4
35   [A2]	 shl	.s1	A4,A1,A4
36	 bnop	.s2	B3,5
37ENDPROC(__c6xabi_llshl)