Started implementing debugging facilities

2022-12-14 21:45:24 +00:00
parent 51e065faaf
commit 72bf6faadd
11 changed files with 124 additions and 11 deletions
--- a/core/main.c
+++ b/core/main.c
@@ -1,4 +1,8 @@
-void kernel_init()
-{
+#include <stdint.h>

+void kernel_init(uint64_t arg)
+{
+	uint8_t *vga = (uint8_t *)0xb8000;
+	*vga = 'A';
+	*(vga + 1) = 0x0F;
 }