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| ;; 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_llshr(uint64_t val, uint shift)
|
| #include <linux/linkage.h>
|
| .text
| ENTRY(__c6xabi_llshr)
| mv .l1x B4,A1
| [!A1] b .s2 B3 ; return if zero shift count
| mvk .s1 32,A0
| sub .d1 A0,A1,A0
| cmplt .l1 0,A0,A2
| [A2] shl .s1 A5,A0,A0
| nop
| [!A2] neg .l1 A0,A4
| || [A2] shru .s1 A4,A1,A4
| [!A2] shr .s1 A5,A4,A4
| || [A2] or .d1 A4,A0,A4
| [!A2] shr .s1 A5,0x1f,A5
| [A2] shr .s1 A5,A1,A5
| bnop .s2 B3,5
| ENDPROC(__c6xabi_llshr)
|
|
