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Diffstat (limited to 'src/kernel/vga.h')
| -rw-r--r-- | src/kernel/vga.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/kernel/vga.h b/src/kernel/vga.h new file mode 100644 index 0000000..74a5d04 --- /dev/null +++ b/src/kernel/vga.h @@ -0,0 +1,31 @@ +/* +Copyright 2019 Benji Dial + +Permission to use, copy, modify, and/or distribute this +software for any purpose with or without fee is hereby +granted, provided that the above copyright notice and this +permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS +ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO +EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER +RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +OF THIS SOFTWARE. +*/ + +#include <stdint.h> + +#ifndef VGA_H +#define VGA_H + +#define VGA_BUFFER ((uint8_t *)0x000b8000) +void put_char(uint8_t ch); +void put_sz(uint8_t *s); +void move_cursor(uint8_t col, uint8_t row); +void set_color(uint8_t c); + +#endif
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