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;; SPDX-License-Identifier: GPL-2.0-or-later
;; Copyright (C) 2010 Texas Instruments Incorporated
;; Contributed by Mark Salter <msalter@redhat.com>.
;;
;; uint64_t __c6xabi_llshru(uint64_t val, uint shift)
#include <linux/linkage.h>
.text
ENTRY(__c6xabi_llshru)
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] shru .s1 A5,A4,A4
|| [A2] or .d1 A4,A0,A4
|| [!A2] mvk .l1 0,A5
[A2] shru .s1 A5,A1,A5
bnop .s2 B3,5
ENDPROC(__c6xabi_llshru)
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