Debug, add memory print driver

1 files changed, 35 insertions, 0 deletions

diff --git a/src/drivers/vgatext.hpp b/src/drivers/vgatext.hpp
new file mode 100644
index 0000000..2111691
--- /dev/null
+++ b/src/drivers/vgatext.hpp
@@ -0,0 +1,35 @@
+#pragma once
+
+#include "core/types.hpp"
+
+typedef enum VIDEO_COLORS {
+  BLACK=0, BLUE=1, GREEN=2,CYAN=3, RED=4,PURPLE=5,BROWN=6,GRAY=7,
+  DARK_GRAY=8,LIGHT_BLUE=9,LIGHT_GREEN=10,LIGHT_CYAN=11,LIGHT_RED=12,LIGHT_PURPLE=13,YELLOW=14,WHITE=15
+  
+} VIDEO_COLORS;
+
+typedef struct VIDEO_STATE {
+  u8 *mem;
+  u8 col;
+  u8 line;
+  u8 bg;
+  u8 fg;
+} VIDEO_STATE;
+
+void vgatext_init();
+
+/**
+ * Print char
+ */
+void vgatext_putchar(char);
+
+/**
+ * Scroll the framebuffer from one line
+ */
+void vgatext_scrollup();
+
+/**
+ * Clear all char from the framebuffer
+ */
+void vgatext_clear();
+