0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
27 lines
614 B
ArmAsm
27 lines
614 B
ArmAsm
;; SPDX-License-Identifier: GPL-2.0-or-later
|
|
;; Copyright (C) 2010 Texas Instruments Incorporated
|
|
;; Contributed by Mark Salter <msalter@redhat.com>.
|
|
;;
|
|
|
|
;; 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)
|