Setup descriptor tables, and enable interrupts

1 files changed, 13 insertions, 0 deletions

diff --git a/src/screen.c b/src/screen.c
index 1ce4192..903ce9c 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -28,6 +28,8 @@ screen_draw_pixel(uint32_t x, uint32_t y, uint32_t c)
 	fb_mem[x + y * (fb->pitch/4)] = c;
 }
 
+static int nested;
+
 void
 print(char8_t *fmt, ...)
 {
@@ -71,6 +73,9 @@ screen_clear(void)
 static int
 print_fmt(char8_t *fmt, va_list args)
 {
+	if(nested)
+		return 0;
+
 	char8_t digits[] = u8"0123456789ABCDEF";
 	char8_t *prefixes[17] = {0};
 	char8_t buf[65];
@@ -112,5 +117,13 @@ print_fmt(char8_t *fmt, va_list args)
 
 	UINT(u8"%p", 0, 16, 16, uintptr_t);
 
+	if(utf8_cmp_n(fmt, u8"%s", 2) == 0){
+		char8_t *str = va_arg(args, char8_t *);
+		nested++;
+		print(str);
+		nested--;
+		return 2;
+	}
+
 	return 0;
 }