diff options
Diffstat (limited to 'arch/riscv/kernel/vdso/gettimeofday.S')
| -rw-r--r-- | arch/riscv/kernel/vdso/gettimeofday.S | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/riscv/kernel/vdso/gettimeofday.S b/arch/riscv/kernel/vdso/gettimeofday.S new file mode 100644 index 000000000..da85d33e8 --- /dev/null +++ b/arch/riscv/kernel/vdso/gettimeofday.S @@ -0,0 +1,26 @@ +/* + * 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) |