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_llshru(uint64_t val, uint shift) 19 20#include <linux/linkage.h> 21 22 .text 23ENTRY(__c6xabi_llshru) 24 mv .l1x B4,A1 25 [!A1] b .s2 B3 ; return if zero shift count 26 mvk .s1 32,A0 27 sub .d1 A0,A1,A0 28 cmplt .l1 0,A0,A2 29 [A2] shl .s1 A5,A0,A0 30 nop 31 [!A2] neg .l1 A0,A4 32|| [A2] shru .s1 A4,A1,A4 33 [!A2] shru .s1 A5,A4,A4 34|| [A2] or .d1 A4,A0,A4 35|| [!A2] mvk .l1 0,A5 36 [A2] shru .s1 A5,A1,A5 37 bnop .s2 B3,5 38ENDPROC(__c6xabi_llshru) 39