linux/arch/alpha/lib/ev6-clear_page.S
Masahiro Yamada f3c78e949d alpha: replace #include <asm/export.h> with #include <linux/export.h>
Commit ddb5cdbafa ("kbuild: generate KSYMTAB entries by modpost")
deprecated <asm/export.h>, which is now a wrapper of <linux/export.h>.

Replace #include <asm/export.h> with #include <linux/export.h>.

After all the <asm/export.h> lines are converted, <asm/export.h> and
<asm-generic/export.h> will be removed.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2023-08-22 18:12:46 +09:00

57 lines
693 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0 */
/*
* arch/alpha/lib/ev6-clear_page.S
*
* Zero an entire page.
*/
#include <linux/export.h>
.text
.align 4
.global clear_page
.ent clear_page
clear_page:
.prologue 0
lda $0,128
lda $1,125
addq $16,64,$2
addq $16,128,$3
addq $16,192,$17
wh64 ($16)
wh64 ($2)
wh64 ($3)
1: wh64 ($17)
stq $31,0($16)
subq $0,1,$0
subq $1,1,$1
stq $31,8($16)
stq $31,16($16)
addq $17,64,$2
nop
stq $31,24($16)
stq $31,32($16)
cmovgt $1,$2,$17
nop
stq $31,40($16)
stq $31,48($16)
nop
nop
stq $31,56($16)
addq $16,64,$16
nop
bne $0,1b
ret
nop
nop
nop
.end clear_page
EXPORT_SYMBOL(clear_page)