Move wait_time to vga

1 files changed, 7 insertions, 0 deletions

diff --git a/src/vga.c b/src/vga.c
index 83ee2c7..1190b6e 100644
--- a/src/vga.c
+++ b/src/vga.c
@@ -75,6 +75,13 @@ void wait_vsync()
     while (!(inportb(0x3da) & 8));
 }
 
+void wait_frames(uint16_t frames)
+{
+    /* wait some time */
+    for (uint16_t i = 0; i < frames; i++)
+        wait_vsync();
+}
+
 void set_palette(const uint8_t *palette)
 {
     outportb(0x3c8, 0);