;; 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)
