Adding code

1 files changed, 15 insertions, 0 deletions

diff --git a/include/02.vga/vga04.c b/include/02.vga/vga04.c
new file mode 100644
index 0000000..50a7d65
--- /dev/null
+++ b/include/02.vga/vga04.c
@@ -0,0 +1,15 @@
+void terminal_initialize()
+{
+    terminal_row=0;
+    terminal_column=0;
+    set_color(VGA_COLOR_LIGHT_GREY, VGA_COLOR_BLACK);
+    terminal_buffer=(uint16_t*) 0xB8000;
+    for(size_t y=0;y<VGA_HEIGHT;y++)
+    {
+	for(size_t x=0;x<VGA_WIDTH;x++)
+	{
+	    const size_t index=y*VGA_WIDTH+x;
+	    terminal_buffer[index]=vga_entry(' ', terminal_color);
+	}
+    }
+}