diff options
Diffstat (limited to 'arch/x86_64/arch.c')
-rw-r--r-- | arch/x86_64/arch.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86_64/arch.c b/arch/x86_64/arch.c new file mode 100644 index 0000000..68f59fe --- /dev/null +++ b/arch/x86_64/arch.c @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2017 Robin Krahl <robin.krahl@ireas.org> + * + * 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, either version 3 of the License, or (at your option) + * any later version. + * + * 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 <garmos/arch.h> +#include <garmos/types.h> + +void regset8(const uint32_t reg, const uint8_t val) +{ + volatile uint8_t *p = (volatile uint8_t *) reg; + *p = val; +} |