Port of Duke Nukem 3D

This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL
for Rockbox.

Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9

1 files changed, 43 insertions, 0 deletions

diff --git a/apps/plugins/sdl/src/video/fbcon/riva_regs.h b/apps/plugins/sdl/src/video/fbcon/riva_regs.h
new file mode 100644
index 0000000000..5324562ecd
--- /dev/null
+++ b/apps/plugins/sdl/src/video/fbcon/riva_regs.h
@@ -0,0 +1,43 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+#ifndef _RIVA_REGS_H
+#define _RIVA_REGS_H
+
+/* This information comes from the XFree86 NVidia hardware driver */
+
+/* mapped_io register offsets */
+#define PGRAPH_OFFSET   0x00400000
+#define FIFO_OFFSET     0x00800000
+#define ROP_OFFSET      FIFO_OFFSET+0x00000000
+#define CLIP_OFFSET     FIFO_OFFSET+0x00002000
+#define PATT_OFFSET     FIFO_OFFSET+0x00004000
+#define PIXMAP_OFFSET   FIFO_OFFSET+0x00006000
+#define BLT_OFFSET      FIFO_OFFSET+0x00008000
+#define BITMAP_OFFSET   FIFO_OFFSET+0x0000A000
+#define LINE_OFFSET     FIFO_OFFSET+0x0000C000
+#define TRI03_OFFSET    FIFO_OFFSET+0x0000E000
+#define PCIO_OFFSET     0x00601000
+
+#endif /* _RIVA_REGS_H */
+