linux/arch/riscv/kernel/vdso/gettimeofday.S

27 lines
783 B
ArmAsm

/*
* Copyright (C) 2017 SiFive
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/linkage.h>
#include <asm/unistd.h>
.text
/* int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz); */
ENTRY(__vdso_gettimeofday)
.cfi_startproc
/* For now, just do the syscall. */
li a7, __NR_gettimeofday
ecall
ret
.cfi_endproc
ENDPROC(__vdso_gettimeofday)