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-rw-r--r--src/arch/i386/tty.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/src/arch/i386/tty.c b/src/arch/i386/tty.c
deleted file mode 100644
index a7c74f5..0000000
--- a/src/arch/i386/tty.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <arch/i386/tty.h>
-
-struct vga_cell {
- unsigned char c;
- unsigned char style;
-} __attribute__((__packed__));
-
-static const size_t vga_len = 80 * 25;
-static struct vga_cell *vga = (void*) 0xB8000;
-static size_t vga_pos = 0;
-
-static void tty_scroll() {
- for (int i = 0; i < vga_len - 80; i++) {
- vga[i] = vga[i + 80];
- }
- vga_pos -= 80;
-}
-
-void tty_putchar(char c)
-{
- if (vga_pos >= vga_len - 80) tty_scroll();
- vga[vga_pos++].c = c;
-}
-
-void tty_write(const char *buf, size_t len)
-{
- for (size_t i = 0; i < len; i++) {
- tty_putchar(buf[i]);
- }
-}
-
-void tty_clear() {
- for (size_t i = 0; i < vga_len; i++)
- vga[i].c = ' ';
- vga_pos = 0;
-}