From 8b3a4c9862b3ae43f804eb16614d4c5730794eec Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Mon, 18 Dec 2006 01:19:38 +0000
Subject: Add basic ANSI escape sequence support to BIOS console

---
 src/include/gpxe/ansiesc.h | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'src/include')

diff --git a/src/include/gpxe/ansiesc.h b/src/include/gpxe/ansiesc.h
index 984858936..ccc4ca657 100644
--- a/src/include/gpxe/ansiesc.h
+++ b/src/include/gpxe/ansiesc.h
@@ -93,8 +93,23 @@ struct ansiesc_context {
  * @{
  */
 
-/** Character and line position */
-#define ANSIESC_HVP 'f'
+/** Cursor position */
+#define ANSIESC_CUP 'H'
+
+/** Erase in page */
+#define ANSIESC_ED 'J'
+
+/** Erase from cursor to end of page */
+#define ANSIESC_ED_TO_END 0
+
+/** Erase from start of page to cursor */
+#define ANSIESC_ED_FROM_START 1
+
+/** Erase whole page */
+#define ANSIESC_ED_ALL 2
+
+/** Select graphic rendition */
+#define ANSIESC_SGR 'm'
 
 /** @} */
 
-- 
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