1;; SPDX-License-Identifier: GPL-2.0-or-later 2;; Copyright (C) 2010 Texas Instruments Incorporated 3;; Contributed by Mark Salter <msalter@redhat.com>. 4;; 5 6;; uint64_t __c6xabi_llshl(uint64_t val, uint shift) 7 8#include <linux/linkage.h> 9 10 .text 11ENTRY(__c6xabi_llshl) 12 mv .l1x B4,A1 13 [!A1] b .s2 B3 ; just return if zero shift 14 mvk .s1 32,A0 15 sub .d1 A0,A1,A0 16 cmplt .l1 0,A0,A2 17 [A2] shru .s1 A4,A0,A0 18 [!A2] neg .l1 A0,A5 19|| [A2] shl .s1 A5,A1,A5 20 [!A2] shl .s1 A4,A5,A5 21|| [A2] or .d1 A5,A0,A5 22|| [!A2] mvk .l1 0,A4 23 [A2] shl .s1 A4,A1,A4 24 bnop .s2 B3,5 25ENDPROC(__c6xabi_llshl) 26