Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) // Copyright (C) 2005-2017 Andes Technology Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #include <linux/linkage.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <asm/export.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <asm/page.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) ENTRY(copy_page)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	pushm	$r2, $r10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	movi	$r2, PAGE_SIZE >> 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) .Lcopy_loop:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	lmw.bim	$r3, [$r1], $r10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	smw.bim	$r3, [$r0], $r10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	subi45	$r2, #1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	bnez38	$r2, .Lcopy_loop
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	popm	$r2, $r10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	ret
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) ENDPROC(copy_page)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) EXPORT_SYMBOL(copy_page)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) ENTRY(clear_page)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	pushm	$r1, $r9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	movi	$r1, PAGE_SIZE >> 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	movi55	$r2, #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	movi55	$r3, #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	movi55	$r4, #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	movi55	$r5, #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	movi55	$r6, #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	movi55	$r7, #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	movi55	$r8, #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	movi55	$r9, #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) .Lclear_loop:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	smw.bim	$r2, [$r0], $r9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	subi45	$r1, #1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	bnez38	$r1, .Lclear_loop
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	popm	$r1, $r9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)         ret
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) ENDPROC(clear_page)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) EXPORT_SYMBOL(clear_page)