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